[ 9.404185][ T186] ip (186) used greatest stack depth: 23920 bytes left [ 9.404207][ T186] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.404209][ T186] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 186, name: ip [ 9.404210][ T186] preempt_count: 2, expected: 0 [ 9.404211][ T186] RCU nest depth: 0, expected: 0 [ 9.404212][ T186] locks held by ip/186: 5, last CPU#2: [ 9.404214][ T186] #0: ffffffffafa027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.404227][ T186] #1: ffffffffafb69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.404233][ T186] #2: ffffffffafb69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.404237][ T186] #3: ffffffffafa89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.404241][ T186] #4: ffffffffafa89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.404245][ T186] irq event stamp: 37588 [ 9.404245][ T186] hardirqs last enabled at (37587): [] __down_trylock_console_sem+0x86/0xa0 [ 9.404248][ T186] hardirqs last disabled at (37588): [] console_emit_next_record+0x3d4/0x4c0 [ 9.404250][ T186] softirqs last enabled at (37502): [] handle_softirqs+0x67c/0x900 [ 9.404252][ T186] softirqs last disabled at (37497): [] __irq_exit_rcu+0x145/0x1c0 [ 9.404254][ T186] Preemption disabled at: [ 9.404255][ T186] [<0000000000000000>] 0x0 [ 9.404261][ T186] CPU: 2 UID: 0 PID: 186 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.404265][ T186] Tainted: [W]=WARN [ 9.404266][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.404267][ T186] Call Trace: [ 9.404269][ T186] [ 9.404270][ T186] dump_stack_lvl+0x6f/0xa0 [ 9.404277][ T186] __might_resched.cold+0x1fe/0x2c1 [ 9.404281][ T186] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.404286][ T186] ? __kmalloc_noprof+0xdb/0x760 [ 9.404291][ T186] __kmalloc_noprof+0x443/0x760 [ 9.404293][ T186] ? alloc_buf.isra.0+0x4b/0x260 [ 9.404299][ T186] ? do_raw_spin_unlock+0x59/0x250 [ 9.404302][ T186] alloc_buf.isra.0+0x4b/0x260 [ 9.404305][ T186] put_chars+0x1e1/0x2f0 [ 9.404308][ T186] ? __send_to_port+0x420/0x420 [ 9.404310][ T186] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.404314][ T186] ? validate_chain+0x38b/0xc20 [ 9.404320][ T186] hvc_console_print+0x292/0x780 [ 9.404326][ T186] ? hvc_write+0x3a0/0x3a0 [ 9.404328][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.404331][ T186] ? lock_acquire+0x13c/0x160 [ 9.404335][ T186] console_emit_next_record+0x22f/0x4c0 [ 9.404339][ T186] ? devkmsg_read+0x4b0/0x4b0 [ 9.404340][ T186] ? console_flush_one_record+0x106/0x710 [ 9.404344][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.404346][ T186] ? lock_acquire+0x13c/0x160 [ 9.404350][ T186] console_flush_one_record+0x46f/0x710 [ 9.404354][ T186] ? console_emit_next_record+0x4c0/0x4c0 [ 9.404356][ T186] ? __lock_acquire+0x518/0xc20 [ 9.404361][ T186] console_unlock+0xee/0x1f0 [ 9.404364][ T186] ? console_flush_one_record+0x710/0x710 [ 9.404366][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.404368][ T186] ? lock_acquire+0x60/0x160 [ 9.404372][ T186] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.404374][ T186] ? vprintk_emit+0x320/0x3e0 [ 9.404377][ T186] vprintk_emit+0x37c/0x3e0 [ 9.404381][ T186] ? wake_up_klogd_work_func+0x90/0x90 [ 9.404384][ T186] ? __lock_acquire+0x518/0xc20 [ 9.404388][ T186] _printk+0xc7/0x100 [ 9.404392][ T186] ? snapshot_read.cold+0x21/0x21 [ 9.404395][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.404397][ T186] ? __rwlock_init+0x150/0x150 [ 9.404401][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.404404][ T186] do_exit.cold+0x82/0x9c [ 9.404408][ T186] ? exit_notify+0x890/0x890 [ 9.404410][ T186] ? __lock_release.isra.0+0x69/0x1a0 [ 9.404412][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.404416][ T186] do_group_exit+0xb8/0x370 [ 9.404419][ T186] __x64_sys_exit_group+0x3c/0x50 [ 9.404421][ T186] x64_sys_call+0x1567/0x1570 [ 9.404423][ T186] do_syscall_64+0xff/0x530 [ 9.404427][ T186] ? exc_page_fault+0xee/0x100 [ 9.404430][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.404432][ T186] RIP: 0033:0x7f4be42211b8 [ 9.404434][ T186] Code: Unable to access opcode bytes at 0x7f4be422118e. [ 9.404435][ T186] RSP: 002b:00007ffec7356658 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.404438][ T186] RAX: ffffffffffffffda RBX: 00007f4be4351f88 RCX: 00007f4be42211b8 [ 9.404439][ T186] RDX: 00007f4be3f6bfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.404440][ T186] RBP: 00007ffec73566b0 R08: 0000000000000000 R09: 0000000000008010 [ 9.404441][ T186] R10: 00007ffec7356470 R11: 0000000000000246 R12: 0000000000000001 [ 9.404442][ T186] R13: 0000000000000000 R14: 00007f4be4350680 R15: 00007f4be4351fa0 [ 9.404449][ T186] [ 11.054471][ T250] gre: GRE over IPv4 demultiplexer driver [ 11.054487][ T250] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.054490][ T250] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 250, name: modprobe [ 11.054492][ T250] preempt_count: 1, expected: 0 [ 11.054493][ T250] RCU nest depth: 0, expected: 0 [ 11.054494][ T250] locks held by modprobe/250: 4, last CPU#2: [ 11.054496][ T250] #0: ffffffffafb69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.054509][ T250] #1: ffffffffafb69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.054514][ T250] #2: ffffffffafa89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.054518][ T250] #3: ffffffffafa89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.054522][ T250] irq event stamp: 23100 [ 11.054523][ T250] hardirqs last enabled at (23099): [] __down_trylock_console_sem+0x86/0xa0 [ 11.054526][ T250] hardirqs last disabled at (23100): [] console_emit_next_record+0x3d4/0x4c0 [ 11.054528][ T250] softirqs last enabled at (21782): [] handle_softirqs+0x67c/0x900 [ 11.054531][ T250] softirqs last disabled at (21777): [] __irq_exit_rcu+0x145/0x1c0 [ 11.054533][ T250] Preemption disabled at: [ 11.054534][ T250] [] vprintk_emit+0x31b/0x3e0 [ 11.054540][ T250] CPU: 2 UID: 0 PID: 250 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.054543][ T250] Tainted: [W]=WARN [ 11.054544][ T250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.054546][ T250] Call Trace: [ 11.054547][ T250] [ 11.054549][ T250] dump_stack_lvl+0x6f/0xa0 [ 11.054555][ T250] ? vprintk_emit+0x31b/0x3e0 [ 11.054557][ T250] __might_resched.cold+0x1fe/0x2c1 [ 11.054562][ T250] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.054566][ T250] ? __kmalloc_noprof+0xdb/0x760 [ 11.054571][ T250] __kmalloc_noprof+0x443/0x760 [ 11.054573][ T250] ? alloc_buf.isra.0+0x4b/0x260 [ 11.054579][ T250] ? do_raw_spin_unlock+0x59/0x250 [ 11.054582][ T250] alloc_buf.isra.0+0x4b/0x260 [ 11.054585][ T250] put_chars+0x1e1/0x2f0 [ 11.054587][ T250] ? desc_read_finalized_seq+0x79/0x120 [ 11.054589][ T250] ? __send_to_port+0x420/0x420 [ 11.054592][ T250] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.054595][ T250] ? validate_chain+0x38b/0xc20 [ 11.054599][ T250] hvc_console_print+0x292/0x780 [ 11.054602][ T250] ? __lock_acquire+0x518/0xc20 [ 11.054604][ T250] ? __lock_acquire+0x518/0xc20 [ 11.054608][ T250] ? hvc_write+0x3a0/0x3a0 [ 11.054610][ T250] ? console_emit_next_record+0x1df/0x4c0 [ 11.054613][ T250] ? rcu_is_watching+0x16/0xd0 [ 11.054616][ T250] ? lock_acquire+0x13c/0x160 [ 11.054620][ T250] console_emit_next_record+0x22f/0x4c0 [ 11.054624][ T250] ? devkmsg_read+0x4b0/0x4b0 [ 11.054625][ T250] ? console_flush_one_record+0x106/0x710 [ 11.054629][ T250] ? rcu_is_watching+0x16/0xd0 [ 11.054631][ T250] ? lock_acquire+0x13c/0x160 [ 11.054635][ T250] console_flush_one_record+0x46f/0x710 [ 11.054639][ T250] ? console_emit_next_record+0x4c0/0x4c0 [ 11.054641][ T250] ? __lock_acquire+0x518/0xc20 [ 11.054646][ T250] console_unlock+0xee/0x1f0 [ 11.054649][ T250] ? console_flush_one_record+0x710/0x710 [ 11.054651][ T250] ? rcu_is_watching+0x16/0xd0 [ 11.054653][ T250] ? lock_acquire+0x60/0x160 [ 11.054656][ T250] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.054658][ T250] ? vprintk_emit+0x320/0x3e0 [ 11.054661][ T250] vprintk_emit+0x37c/0x3e0 [ 11.054666][ T250] ? wake_up_klogd_work_func+0x90/0x90 [ 11.054671][ T250] ? gre_exit+0x3f0/0x3f0 [gre] [ 11.054674][ T250] _printk+0xc7/0x100 [ 11.054678][ T250] ? snapshot_read.cold+0x21/0x21 [ 11.054684][ T250] ? do_one_initcall+0x113/0x4f0 [ 11.054687][ T250] gre_init+0x15/0x1000 [gre] [ 11.054689][ T250] do_one_initcall+0x124/0x4f0 [ 11.054692][ T250] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.054697][ T250] ? do_init_module+0xae/0x8a0 [ 11.054700][ T250] ? kasan_unpoison+0x44/0x70 [ 11.054704][ T250] do_init_module+0x2ad/0x8a0 [ 11.054708][ T250] ? lockdep_hardirqs_on+0x91/0x130 [ 11.054712][ T250] ? free_module+0x470/0x470 [ 11.054716][ T250] ? kfree+0x123/0x590 [ 11.054720][ T250] load_module+0x1424/0x1bb0 [ 11.054727][ T250] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.054732][ T250] ? backing_file_read_iter+0x541/0x790 [ 11.054736][ T250] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.054740][ T250] init_module_from_file+0x11f/0x1a0 [ 11.054743][ T250] ? __do_sys_init_module+0x220/0x220 [ 11.054751][ T250] ? __rwlock_init+0x150/0x150 [ 11.054755][ T250] ? do_raw_spin_unlock+0x59/0x250 [ 11.054758][ T250] idempotent_init_module+0x37b/0x7c0 [ 11.054761][ T250] ? init_module_from_file+0x1a0/0x1a0 [ 11.054769][ T250] ? rcu_is_watching+0x16/0xd0 [ 11.054771][ T250] ? cap_capable+0x1d7/0x3d0 [ 11.054777][ T250] __x64_sys_finit_module+0xdf/0x190 [ 11.054779][ T250] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.054783][ T250] do_syscall_64+0xff/0x530 [ 11.054785][ T250] ? exc_page_fault+0xee/0x100 [ 11.054787][ T250] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.054790][ T250] RIP: 0033:0x7f746e63037d [ 11.054793][ 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 [ 11.054795][ T250] RSP: 002b:00007ffc4fe8cf58 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.054797][ T250] RAX: ffffffffffffffda RBX: 000055919df67a40 RCX: 00007f746e63037d [ 11.054799][ T250] RDX: 0000000000000000 RSI: 0000559192f45ffd RDI: 0000000000000001 [ 11.054800][ T250] RBP: 00007ffc4fe8cff0 R08: 0000000000000000 R09: 0000000000000000 [ 11.054801][ T250] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559192f45ffd [ 11.054802][ T250] R13: 000055919df67a00 R14: 0000000000040000 R15: 0000000000000000 [ 11.054809][ T250] [ 11.094059][ T250] ip_gre: GRE over IPv4 tunneling driver [ 11.397180][ T260] GACT probability NOT on [ 11.494229][ T262] ip6_gre: GRE over IPv6 tunneling driver [ 11.559433][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 11.559497][ T10] [ 11.559499][ T10] ============================= [ 11.559501][ T10] WARNING: suspicious RCU usage [ 11.559503][ T10] 7.2.0-virtme #1 Tainted: G W [ 11.559504][ T10] ----------------------------- [ 11.559505][ T10] kernel/sched/core.c:9196 Illegal context switch in RCU-bh read-side critical section! [ 11.559506][ T10] [ 11.559506][ T10] other info that might help us debug this: [ 11.559506][ T10] [ 11.559507][ T10] [ 11.559507][ T10] rcu_scheduler_active = 2, debug_locks = 1 [ 11.559508][ T10] locks held by kworker/0:1/10: 12, last CPU#0: [ 11.559510][ T10] #0: ff11000008d30f40 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 11.559523][ T10] #1: ffa00000000a7d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 11.559527][ T10] #2: ff11000015fa6d30 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 11.559533][ T10] #3: ffffffffafb80b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 11.559537][ T10] #4: ffffffffafb80b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 11.559541][ T10] #5: ffffffffafb80aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 11.559546][ T10] #6: ff11000014166a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 11.559551][ T10] #7: ffffffffafb80b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 11.559557][ T10] #8: ffffffffafb69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.559562][ T10] #9: ffffffffafb69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.559565][ T10] #10: ffffffffafa89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.559569][ T10] #11: ffffffffafa89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.559573][ T10] [ 11.559573][ T10] stack backtrace: [ 11.559576][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.559579][ T10] Tainted: [W]=WARN [ 11.559580][ T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.559582][ T10] Workqueue: mld mld_ifc_work [ 11.559586][ T10] Call Trace: [ 11.559587][ T10] [ 11.559589][ T10] dump_stack_lvl+0x6f/0xa0 [ 11.559596][ T10] lockdep_rcu_suspicious.cold+0x37/0x8a [ 11.559602][ T10] __might_resched+0x2ac/0x390 [ 11.559607][ T10] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.559610][ T10] ? __kmalloc_noprof+0xdb/0x760 [ 11.559616][ T10] __kmalloc_noprof+0x443/0x760 [ 11.559618][ T10] ? alloc_buf.isra.0+0x4b/0x260 [ 11.559624][ T10] ? do_raw_spin_unlock+0x59/0x250 [ 11.559627][ T10] alloc_buf.isra.0+0x4b/0x260 [ 11.559631][ T10] put_chars+0x1e1/0x2f0 [ 11.559633][ T10] ? check_prev_add+0x316/0xe90 [ 11.559635][ T10] ? __send_to_port+0x420/0x420 [ 11.559639][ T10] ? validate_chain+0x34a/0xc20 [ 11.559644][ T10] hvc_console_print+0x292/0x780 [ 11.559651][ T10] ? hvc_write+0x3a0/0x3a0 [ 11.559656][ T10] ? rcu_is_watching+0x16/0xd0 [ 11.559660][ T10] ? lock_acquire+0x13c/0x160 [ 11.559665][ T10] console_emit_next_record+0x22f/0x4c0 [ 11.559669][ T10] ? devkmsg_read+0x4b0/0x4b0 [ 11.559670][ T10] ? console_flush_one_record+0x106/0x710 [ 11.559674][ T10] ? rcu_is_watching+0x16/0xd0 [ 11.559677][ T10] ? lock_acquire+0x13c/0x160 [ 11.559681][ T10] console_flush_one_record+0x46f/0x710 [ 11.559685][ T10] ? console_emit_next_record+0x4c0/0x4c0 [ 11.559687][ T10] ? __lock_acquire+0x518/0xc20 [ 11.559693][ T10] console_unlock+0xee/0x1f0 [ 11.559696][ T10] ? console_flush_one_record+0x710/0x710 [ 11.559698][ T10] ? rcu_is_watching+0x16/0xd0 [ 11.559701][ T10] ? lock_acquire+0x60/0x160 [ 11.559705][ T10] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.559706][ T10] ? vprintk_emit+0x320/0x3e0 [ 11.559710][ T10] vprintk_emit+0x37c/0x3e0 [ 11.559714][ T10] ? wake_up_klogd_work_func+0x90/0x90 [ 11.559717][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 11.559722][ T10] _printk+0xc7/0x100 [ 11.559725][ T10] ? snapshot_read.cold+0x21/0x21 [ 11.559727][ T10] ? ___ratelimit+0x4e7/0xa00 [ 11.559733][ T10] ? idr_get_free+0x830/0x830 [ 11.559739][ T10] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 11.559743][ T10] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 11.559749][ T10] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 11.559752][ T10] ? stack_trace_save+0x93/0xc0 [ 11.559755][ T10] ? filter_irq_stacks+0xd0/0xd0 [ 11.559757][ T10] ? netif_skb_features+0x658/0x1430 [ 11.559760][ T10] ? mark_lock_irq+0x390/0x9c0 [ 11.559762][ T10] ? lock_acquire+0x13c/0x160 [ 11.559765][ T10] ? skb_network_protocol+0x3b0/0x3b0 [ 11.559768][ T10] ? save_trace+0xe8/0x280 [ 11.559774][ T10] dev_hard_start_xmit+0xf4/0x620 [ 11.559778][ T10] ? validate_xmit_skb_list+0xb3/0x150 [ 11.559782][ T10] sch_direct_xmit+0x13d/0xaa0 [ 11.559786][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 11.559789][ T10] ? dequeue_skb+0x1db0/0x1db0 [ 11.559791][ T10] ? __rcu_read_lock+0x30/0x70 [ 11.559793][ T10] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.559796][ T10] ? lock_acquire+0x13c/0x160 [ 11.559801][ T10] __dev_xmit_skb+0xecc/0x1be0 [ 11.559806][ T10] ? alloc_netdev_dummy+0x30/0x30 [ 11.559808][ T10] ? __dev_queue_xmit+0x1fc/0x1b80 [ 11.559811][ T10] ? rcu_is_watching+0x16/0xd0 [ 11.559814][ T10] ? lock_acquire+0x13c/0x160 [ 11.559818][ T10] __dev_queue_xmit+0x942/0x1b80 [ 11.559821][ T10] ? __lock_acquire+0x518/0xc20 [ 11.559826][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 11.559828][ T10] ? find_held_lock+0x2b/0x80 [ 11.559830][ T10] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 11.559842][ T10] ip6_finish_output2+0x423/0x1300 [ 11.559847][ T10] ? ip6_dst_lookup+0x80/0x80 [ 11.559849][ T10] ? find_held_lock+0x2b/0x80 [ 11.559852][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 11.559855][ T10] ? ip6_mtu+0x15d/0x310 [ 11.559860][ T10] ip6_finish_output+0x646/0xda0 [ 11.559864][ T10] ip6_output+0x23f/0x7f0 [ 11.559867][ T10] ? ip6_finish_output+0xda0/0xda0 [ 11.559869][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 11.559871][ T10] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 11.559874][ T10] ? mark_held_locks+0x40/0x70 [ 11.559878][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 11.559880][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 11.559883][ T10] ? icmp6_dst_alloc+0x317/0x4d0 [ 11.559887][ T10] mld_sendpack+0x9d6/0xec0 [ 11.559892][ T10] ? mld_dad_start_work+0x240/0x240 [ 11.559898][ T10] ? mld_send_cr+0x50f/0x820 [ 11.559903][ T10] mld_ifc_work+0x36/0x190 [ 11.559905][ T10] ? process_one_work+0xdfc/0x1560 [ 11.559907][ T10] process_one_work+0xe3e/0x1560 [ 11.559914][ T10] ? __queue_delayed_work+0x470/0x470 [ 11.559917][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 11.559926][ T10] worker_thread+0x4f1/0xd60 [ 11.559930][ T10] ? rescuer_thread+0x1340/0x1340 [ 11.559932][ T10] ? __kthread_parkme+0xbd/0x210 [ 11.559935][ T10] ? rescuer_thread+0x1340/0x1340 [ 11.559938][ T10] ? rescuer_thread+0x1340/0x1340 [ 11.559940][ T10] kthread+0x367/0x460 [ 11.559942][ T10] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.559945][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.559948][ T10] ret_from_fork+0x474/0x6b0 [ 11.559952][ T10] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 11.559956][ T10] ? __switch_to+0x5a3/0xe00 [ 11.559959][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.559962][ T10] ret_from_fork_asm+0x11/0x20 [ 11.559971][ T10] [ 11.656229][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 11.839181][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 11.943917][ T69] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.010647][ T277] br1: port 1(veth1) entered blocking state [ 12.011162][ T277] br1: port 1(veth1) entered disabled state [ 12.011483][ T277] veth1: entered allmulticast mode [ 12.013103][ T277] veth1: entered promiscuous mode [ 12.039245][ T38] br1: port 1(veth1) entered blocking state [ 12.039707][ T38] br1: port 1(veth1) entered forwarding state [ 12.069396][ T279] br1: port 2(veth2) entered blocking state [ 12.069409][ T279] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.069411][ T279] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 279, name: ip [ 12.069412][ T279] preempt_count: 1, expected: 0 [ 12.069413][ T279] RCU nest depth: 0, expected: 0 [ 12.069414][ T279] locks held by ip/279: 5, last CPU#0: [ 12.069416][ T279] #0: ffffffffb02d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 12.069428][ T279] #1: ffffffffafb69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.069434][ T279] #2: ffffffffafb69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.069439][ T279] #3: ffffffffafa89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.069443][ T279] #4: ffffffffafa89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.069447][ T279] irq event stamp: 21292 [ 12.069448][ T279] hardirqs last enabled at (21291): [] __down_trylock_console_sem+0x86/0xa0 [ 12.069450][ T279] hardirqs last disabled at (21292): [] console_emit_next_record+0x3d4/0x4c0 [ 12.069452][ T279] softirqs last enabled at (21234): [] __alloc_skb+0x4c2/0x5f0 [ 12.069456][ T279] softirqs last disabled at (21232): [] __alloc_skb+0x4c2/0x5f0 [ 12.069458][ T279] Preemption disabled at: [ 12.069459][ T279] [] vprintk_emit+0x31b/0x3e0 [ 12.069465][ T279] CPU: 0 UID: 0 PID: 279 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.069468][ T279] Tainted: [W]=WARN [ 12.069469][ T279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.069471][ T279] Call Trace: [ 12.069473][ T279] [ 12.069474][ T279] dump_stack_lvl+0x6f/0xa0 [ 12.069480][ T279] ? vprintk_emit+0x31b/0x3e0 [ 12.069483][ T279] __might_resched.cold+0x1fe/0x2c1 [ 12.069487][ T279] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.069492][ T279] ? __kmalloc_noprof+0xdb/0x760 [ 12.069497][ T279] __kmalloc_noprof+0x443/0x760 [ 12.069499][ T279] ? alloc_buf.isra.0+0x4b/0x260 [ 12.069505][ T279] ? do_raw_spin_unlock+0x59/0x250 [ 12.069508][ T279] alloc_buf.isra.0+0x4b/0x260 [ 12.069511][ T279] put_chars+0x1e1/0x2f0 [ 12.069513][ T279] ? prb_final_commit+0x50/0x50 [ 12.069515][ T279] ? __send_to_port+0x420/0x420 [ 12.069518][ T279] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.069522][ T279] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.069525][ T279] ? validate_chain+0x38b/0xc20 [ 12.069528][ T279] hvc_console_print+0x292/0x780 [ 12.069531][ T279] ? mark_usage+0x61/0x170 [ 12.069533][ T279] ? __lock_acquire+0x518/0xc20 [ 12.069535][ T279] ? __lock_acquire+0x518/0xc20 [ 12.069539][ T279] ? hvc_write+0x3a0/0x3a0 [ 12.069541][ T279] ? console_emit_next_record+0x1df/0x4c0 [ 12.069544][ T279] ? rcu_is_watching+0x16/0xd0 [ 12.069547][ T279] ? lock_acquire+0x13c/0x160 [ 12.069551][ T279] console_emit_next_record+0x22f/0x4c0 [ 12.069555][ T279] ? devkmsg_read+0x4b0/0x4b0 [ 12.069557][ T279] ? console_flush_one_record+0x106/0x710 [ 12.069560][ T279] ? rcu_is_watching+0x16/0xd0 [ 12.069562][ T279] ? lock_acquire+0x13c/0x160 [ 12.069566][ T279] console_flush_one_record+0x46f/0x710 [ 12.069571][ T279] ? console_emit_next_record+0x4c0/0x4c0 [ 12.069573][ T279] ? __lock_acquire+0x518/0xc20 [ 12.069578][ T279] console_unlock+0xee/0x1f0 [ 12.069581][ T279] ? console_flush_one_record+0x710/0x710 [ 12.069583][ T279] ? rcu_is_watching+0x16/0xd0 [ 12.069585][ T279] ? lock_acquire+0x60/0x160 [ 12.069589][ T279] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.069591][ T279] ? vprintk_emit+0x320/0x3e0 [ 12.069594][ T279] vprintk_emit+0x37c/0x3e0 [ 12.069598][ T279] ? wake_up_klogd_work_func+0x90/0x90 [ 12.069601][ T279] ? __lock_release.isra.0+0x69/0x1a0 [ 12.069604][ T279] ? mark_held_locks+0x40/0x70 [ 12.069607][ T279] _printk+0xc7/0x100 [ 12.069612][ T279] ? snapshot_read.cold+0x21/0x21 [ 12.069615][ T279] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 12.069629][ T279] ? do_setlink.isra.0+0xa31/0x2750 [ 12.069630][ T279] ? rtnl_newlink+0x9f1/0x11c0 [ 12.069631][ T279] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.069636][ T279] br_set_state+0x22f/0x430 [bridge] [ 12.069646][ T279] br_init_port+0xc4/0x200 [bridge] [ 12.069655][ T279] new_nbp+0x39c/0x580 [bridge] [ 12.069664][ T279] br_add_if+0x212/0x1320 [bridge] [ 12.069672][ T279] ? is_bpf_text_address+0x72/0x110 [ 12.069676][ T279] ? kernel_text_address+0x149/0x170 [ 12.069679][ T279] ? __kernel_text_address+0x12/0x30 [ 12.069683][ T279] do_set_master+0x357/0x580 [ 12.069687][ T279] do_setlink.isra.0+0xa31/0x2750 [ 12.069691][ T279] ? stack_trace_save+0x93/0xc0 [ 12.069694][ T279] ? rtnl_link_get_size+0x350/0x350 [ 12.069695][ T279] ? rcu_read_lock_any_held+0x66/0x90 [ 12.069697][ T279] ? stack_depot_save_flags+0x38e/0x790 [ 12.069701][ T279] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.069704][ T279] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.069706][ T279] ? validate_chain+0x38b/0xc20 [ 12.069709][ T279] ? kasan_save_stack+0x3d/0x50 [ 12.069712][ T279] ? kasan_save_stack+0x2f/0x50 [ 12.069714][ T279] ? kasan_save_track+0x14/0x30 [ 12.069717][ T279] ? __lock_acquire+0x518/0xc20 [ 12.069718][ T279] ? netlink_seq_next+0x4e/0x60 [ 12.069721][ T279] ? ___sys_sendmsg+0xb0/0x1d0 [ 12.069726][ T279] ? lock_acquire.part.0+0xd4/0x280 [ 12.069728][ T279] ? rtnl_newlink+0x9a8/0x11c0 [ 12.069731][ T279] ? rcu_is_watching+0x16/0xd0 [ 12.069733][ T279] ? lock_acquire+0x13c/0x160 [ 12.069735][ T279] ? rcu_is_watching+0x16/0xd0 [ 12.069736][ T279] ? rcu_is_watching+0x16/0xd0 [ 12.069739][ T279] ? trace_contention_end+0xb3/0x180 [ 12.069743][ T279] ? __mutex_lock+0x1db/0x1ea0 [ 12.069746][ T279] ? __mutex_lock+0x9a3/0x1ea0 [ 12.069748][ T279] ? rtnl_newlink+0x9a8/0x11c0 [ 12.069752][ T279] ? ww_mutex_lock+0x160/0x160 [ 12.069753][ T279] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.069758][ T279] ? __rtnl_newlink+0x3fa/0xa50 [ 12.069764][ T279] rtnl_newlink+0x9f1/0x11c0 [ 12.069769][ T279] ? rtnl_bridge_getlink+0x850/0x850 [ 12.069771][ T279] ? __lock_acquire+0x518/0xc20 [ 12.069776][ T279] ? lock_acquire.part.0+0xd4/0x280 [ 12.069778][ T279] ? find_held_lock+0x2b/0x80 [ 12.069780][ T279] ? rtnl_bridge_getlink+0x850/0x850 [ 12.069781][ T279] ? __lock_release.isra.0+0x69/0x1a0 [ 12.069785][ T279] ? rtnl_bridge_getlink+0x850/0x850 [ 12.069787][ T279] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.069790][ T279] ? rtnl_link_fill+0x920/0x920 [ 12.069792][ T279] ? __lock_acquire+0x518/0xc20 [ 12.069796][ T279] ? lock_acquire.part.0+0xd4/0x280 [ 12.069798][ T279] ? find_held_lock+0x2b/0x80 [ 12.069802][ T279] netlink_rcv_skb+0x14e/0x3a0 [ 12.069803][ T279] ? rtnl_link_fill+0x920/0x920 [ 12.069806][ T279] ? netlink_ack+0xcf0/0xcf0 [ 12.069813][ T279] ? netlink_deliver_tap+0xc5/0x330 [ 12.069814][ T279] ? netlink_deliver_tap+0x13c/0x330 [ 12.069818][ T279] netlink_unicast+0x486/0x750 [ 12.069822][ T279] ? netlink_attachskb+0x810/0x810 [ 12.069825][ T279] ? __lock_acquire+0x518/0xc20 [ 12.069829][ T279] netlink_sendmsg+0x735/0xc60 [ 12.069833][ T279] ? netlink_unicast+0x750/0x750 [ 12.069837][ T279] ? __might_fault+0x97/0x140 [ 12.069842][ T279] ____sys_sendmsg+0x415/0x880 [ 12.069845][ T279] ? copy_msghdr_from_user+0x279/0x420 [ 12.069847][ T279] ? get_timestamp.constprop.0+0x390/0x390 [ 12.069849][ T279] ? move_addr_to_kernel+0x40/0x40 [ 12.069856][ T279] ___sys_sendmsg+0x14e/0x1d0 [ 12.069859][ T279] ? copy_msghdr_from_user+0x420/0x420 [ 12.069875][ T279] __sys_sendmsg+0x12c/0x1d0 [ 12.069878][ T279] ? __sys_sendmsg_sock+0x20/0x20 [ 12.069884][ T279] ? rcu_is_watching+0x16/0xd0 [ 12.069888][ T279] do_syscall_64+0xff/0x530 [ 12.069891][ T279] ? exc_page_fault+0xee/0x100 [ 12.069894][ T279] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.069897][ T279] RIP: 0033:0x7efd6bf8c54e [ 12.069900][ T279] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.069902][ T279] RSP: 002b:00007fffefd87380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.069905][ T279] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007efd6bf8c54e [ 12.069906][ T279] RDX: 0000000000000000 RSI: 00007fffefd87430 RDI: 0000000000000005 [ 12.069907][ T279] RBP: 00007fffefd87390 R08: 0000000000000000 R09: 0000000000000000 [ 12.069908][ T279] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d8fb [ 12.069909][ T279] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffefd87af0 [ 12.069916][ T279] [ 12.114731][ T279] br1: port 2(veth2) entered disabled state [ 12.115080][ T279] veth2: entered allmulticast mode [ 12.116666][ T279] veth2: entered promiscuous mode [ 12.128853][ T279] ip (279) used greatest stack depth: 23336 bytes left [ 12.148893][ T38] br1: port 2(veth2) entered blocking state [ 12.149365][ T38] br1: port 2(veth2) entered forwarding state [ 12.327175][ T10] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 12.647444][ T69] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 12.967425][ T69] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.968274][ T69] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.031134][ T10] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.191322][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.191363][ T10] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.191365][ T10] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10, name: kworker/0:1 [ 13.191367][ T10] preempt_count: 202, expected: 0 [ 13.191368][ T10] RCU nest depth: 3, expected: 0 [ 13.191370][ T10] locks held by kworker/0:1/10: 12, last CPU#0: [ 13.191372][ T10] #0: ff11000008d30f40 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 13.191384][ T10] #1: ffa00000000a7d10 ((work_completion)(&(&idev->mc_dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 13.191388][ T10] #2: ff11000015fa6d30 (&idev->mc_lock){+.+.}-{4:4}, at: mld_dad_work+0x2e/0x190 [ 13.191394][ T10] #3: ffffffffafb80b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 13.191397][ T10] #4: ffffffffafb80b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 13.191402][ T10] #5: ffffffffafb80aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 13.191407][ T10] #6: ff11000014166a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 13.191411][ T10] #7: ffffffffafb80b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 13.191418][ T10] #8: ffffffffafb69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.191423][ T10] #9: ffffffffafb69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.191426][ T10] #10: ffffffffafa89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.191430][ T10] #11: ffffffffafa89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.191434][ T10] irq event stamp: 17111 [ 13.191435][ T10] hardirqs last enabled at (17110): [] __down_trylock_console_sem+0x86/0xa0 [ 13.191438][ T10] hardirqs last disabled at (17111): [] console_emit_next_record+0x3d4/0x4c0 [ 13.191440][ T10] softirqs last enabled at (17100): [] icmp6_dst_alloc+0x317/0x4d0 [ 13.191443][ T10] softirqs last disabled at (17104): [] __dev_queue_xmit+0x1fc/0x1b80 [ 13.191445][ T10] Preemption disabled at: [ 13.191446][ T10] [] __dev_queue_xmit+0x204/0x1b80 [ 13.191452][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.191456][ T10] Tainted: [W]=WARN [ 13.191457][ T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.191459][ T10] Workqueue: mld mld_dad_work [ 13.191463][ T10] Call Trace: [ 13.191464][ T10] [ 13.191466][ T10] dump_stack_lvl+0x6f/0xa0 [ 13.191472][ T10] ? __dev_queue_xmit+0x204/0x1b80 [ 13.191475][ T10] __might_resched.cold+0x1fe/0x2c1 [ 13.191479][ T10] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.191483][ T10] ? __kmalloc_noprof+0xdb/0x760 [ 13.191489][ T10] __kmalloc_noprof+0x443/0x760 [ 13.191492][ T10] ? alloc_buf.isra.0+0x4b/0x260 [ 13.191498][ T10] ? do_raw_spin_unlock+0x59/0x250 [ 13.191500][ T10] alloc_buf.isra.0+0x4b/0x260 [ 13.191504][ T10] put_chars+0x1e1/0x2f0 [ 13.191506][ T10] ? check_prev_add+0xef/0xe90 [ 13.191508][ T10] ? __send_to_port+0x420/0x420 [ 13.191511][ T10] ? validate_chain+0x34a/0xc20 [ 13.191517][ T10] hvc_console_print+0x292/0x780 [ 13.191524][ T10] ? hvc_write+0x3a0/0x3a0 [ 13.191526][ T10] ? rcu_is_watching+0x16/0xd0 [ 13.191530][ T10] ? lock_acquire+0x13c/0x160 [ 13.191535][ T10] console_emit_next_record+0x22f/0x4c0 [ 13.191539][ T10] ? devkmsg_read+0x4b0/0x4b0 [ 13.191541][ T10] ? console_flush_one_record+0x106/0x710 [ 13.191544][ T10] ? rcu_is_watching+0x16/0xd0 [ 13.191547][ T10] ? lock_acquire+0x13c/0x160 [ 13.191551][ T10] console_flush_one_record+0x46f/0x710 [ 13.191555][ T10] ? console_emit_next_record+0x4c0/0x4c0 [ 13.191557][ T10] ? __lock_acquire+0x518/0xc20 [ 13.191563][ T10] console_unlock+0xee/0x1f0 [ 13.191566][ T10] ? console_flush_one_record+0x710/0x710 [ 13.191568][ T10] ? rcu_is_watching+0x16/0xd0 [ 13.191570][ T10] ? lock_acquire+0x60/0x160 [ 13.191574][ T10] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.191576][ T10] ? vprintk_emit+0x320/0x3e0 [ 13.191580][ T10] vprintk_emit+0x37c/0x3e0 [ 13.191584][ T10] ? wake_up_klogd_work_func+0x90/0x90 [ 13.191587][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 13.191592][ T10] _printk+0xc7/0x100 [ 13.191596][ T10] ? snapshot_read.cold+0x21/0x21 [ 13.191598][ T10] ? ___ratelimit+0x4e7/0xa00 [ 13.191604][ T10] ? idr_get_free+0x830/0x830 [ 13.191609][ T10] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 13.191615][ T10] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 13.191619][ T10] ? mark_usage+0x61/0x170 [ 13.191622][ T10] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 13.191626][ T10] ? mark_usage+0x61/0x170 [ 13.191628][ T10] ? netif_skb_features+0x658/0x1430 [ 13.191630][ T10] ? __lock_acquire+0x518/0xc20 [ 13.191632][ T10] ? validate_chain+0x737/0xc20 [ 13.191635][ T10] ? skb_network_protocol+0x3b0/0x3b0 [ 13.191638][ T10] ? mark_usage+0x61/0x170 [ 13.191643][ T10] dev_hard_start_xmit+0xf4/0x620 [ 13.191645][ T10] ? lockdep_hardirqs_on_prepare.part.0+0x110/0x160 [ 13.191648][ T10] ? validate_xmit_skb_list+0xb3/0x150 [ 13.191652][ T10] sch_direct_xmit+0x13d/0xaa0 [ 13.191657][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 13.191659][ T10] ? dequeue_skb+0x1db0/0x1db0 [ 13.191662][ T10] ? __rcu_read_lock+0x30/0x70 [ 13.191664][ T10] ? lock_acquire+0x13c/0x160 [ 13.191669][ T10] __dev_xmit_skb+0xecc/0x1be0 [ 13.191673][ T10] ? tc_run+0x45e/0x7e0 [ 13.191676][ T10] ? alloc_netdev_dummy+0x30/0x30 [ 13.191678][ T10] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 13.191680][ T10] ? rcu_is_watching+0x16/0xd0 [ 13.191682][ T10] ? check_prev_add+0xef/0xe90 [ 13.191684][ T10] ? lock_acquire+0x13c/0x160 [ 13.191688][ T10] __dev_queue_xmit+0x942/0x1b80 [ 13.191694][ T10] ? __ww_mutex_add_waiter+0x180/0x7a0 [ 13.191699][ T10] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 13.191701][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 13.191703][ T10] ? find_held_lock+0x2b/0x80 [ 13.191710][ T10] ? neigh_hh_output+0x152/0x4c0 [ 13.191715][ T10] ip6_finish_output2+0x96f/0x1300 [ 13.191720][ T10] ? ip6_dst_lookup+0x80/0x80 [ 13.191722][ T10] ? find_held_lock+0x2b/0x80 [ 13.191725][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 13.191728][ T10] ? ip6_mtu+0x15d/0x310 [ 13.191733][ T10] ip6_finish_output+0x646/0xda0 [ 13.191737][ T10] ip6_output+0x23f/0x7f0 [ 13.191740][ T10] ? ip6_finish_output+0xda0/0xda0 [ 13.191741][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 13.191744][ T10] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 13.191746][ T10] ? mark_held_locks+0x40/0x70 [ 13.191750][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 13.191753][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 13.191755][ T10] ? icmp6_dst_alloc+0x317/0x4d0 [ 13.191759][ T10] mld_sendpack+0x9d6/0xec0 [ 13.191764][ T10] ? mld_dad_start_work+0x240/0x240 [ 13.191774][ T10] mld_dad_work+0x36/0x190 [ 13.191776][ T10] ? process_one_work+0xdfc/0x1560 [ 13.191778][ T10] process_one_work+0xe3e/0x1560 [ 13.191785][ T10] ? __queue_delayed_work+0x470/0x470 [ 13.191788][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 13.191797][ T10] worker_thread+0x4f1/0xd60 [ 13.191801][ T10] ? rescuer_thread+0x1340/0x1340 [ 13.191803][ T10] ? __kthread_parkme+0xbd/0x210 [ 13.191806][ T10] ? rescuer_thread+0x1340/0x1340 [ 13.191809][ T10] ? rescuer_thread+0x1340/0x1340 [ 13.191811][ T10] kthread+0x367/0x460 [ 13.191813][ T10] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.191816][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.191819][ T10] ret_from_fork+0x474/0x6b0 [ 13.191823][ T10] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 13.191827][ T10] ? __switch_to+0x5a3/0xe00 [ 13.191830][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.191833][ T10] ret_from_fork_asm+0x11/0x20 [ 13.191842][ T10] [ 17.255184][ C0] ip6_tnl_xmit_ctl: 3 callbacks suppressed [ 17.255195][ C0] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 17.255257][ C0] [ 17.255258][ C0] ======================================================== [ 17.255259][ C0] WARNING: possible irq lock inversion dependency detected [ 17.255267][ C0] 7.2.0-virtme #1 Tainted: G W [ 17.255269][ C0] -------------------------------------------------------- [ 17.255269][ C0] swapper/0/0 just changed the state of lock: [ 17.255271][ C0] ffffffffafa89660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.255285][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 17.255287][ C0] (fs_reclaim){+.+.}-{0:0} [ 17.255288][ C0] [ 17.255288][ C0] [ 17.255288][ C0] and interrupts could create inverse lock ordering between them. [ 17.255288][ C0] [ 17.255289][ C0] [ 17.255289][ C0] other info that might help us debug this: [ 17.255290][ C0] Possible interrupt unsafe locking scenario: [ 17.255290][ C0] [ 17.255291][ C0] CPU0 CPU1 [ 17.255291][ C0] ---- ---- [ 17.255292][ C0] lock(fs_reclaim); [ 17.255293][ C0] local_irq_disable(); [ 17.255293][ C0] lock(console_owner); [ 17.255294][ C0] lock(fs_reclaim); [ 17.255295][ C0] [ 17.255295][ C0] lock(console_owner); [ 17.255296][ C0] [ 17.255296][ C0] *** DEADLOCK *** [ 17.255296][ C0] [ 17.255297][ C0] locks held by swapper/0/0: 8, last CPU#0: [ 17.255298][ C0] #0: ffa0000000007c90 ((&ndev->rs_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 17.255304][ C0] #1: ffffffffafb80b00 (rcu_read_lock){....}-{1:3}, at: ndisc_send_skb+0x175/0x1520 [ 17.255311][ C0] #2: ffffffffafb80b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 17.255314][ C0] #3: ffffffffafb80aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 17.255320][ C0] #4: ff11000014166a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 17.255324][ C0] #5: ffffffffafb80b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 17.255329][ C0] #6: ffffffffafb69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.255333][ C0] #7: ffffffffafb69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.255336][ C0] [ 17.255336][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 17.255342][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 17.255344][ C0] HARDIRQ-ON-W at: [ 17.255346][ C0] __lock_acquire+0x388/0xc20 [ 17.255349][ C0] lock_acquire.part.0+0xd4/0x280 [ 17.255350][ C0] fs_reclaim_acquire+0xd5/0x120 [ 17.255354][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 17.255356][ C0] kthread_create_worker_on_node+0xea/0x210 [ 17.255359][ C0] workqueue_init+0x2a/0x680 [ 17.255363][ C0] kernel_init_freeable+0x2fe/0x630 [ 17.255365][ C0] kernel_init+0x21/0x150 [ 17.255368][ C0] ret_from_fork+0x474/0x6b0 [ 17.255371][ C0] ret_from_fork_asm+0x11/0x20 [ 17.255374][ C0] SOFTIRQ-ON-W at: [ 17.255375][ C0] __lock_acquire+0x388/0xc20 [ 17.255376][ C0] lock_acquire.part.0+0xd4/0x280 [ 17.255378][ C0] fs_reclaim_acquire+0xd5/0x120 [ 17.255379][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 17.255380][ C0] kthread_create_worker_on_node+0xea/0x210 [ 17.255381][ C0] workqueue_init+0x2a/0x680 [ 17.255383][ C0] kernel_init_freeable+0x2fe/0x630 [ 17.255384][ C0] kernel_init+0x21/0x150 [ 17.255385][ C0] ret_from_fork+0x474/0x6b0 [ 17.255386][ C0] ret_from_fork_asm+0x11/0x20 [ 17.255388][ C0] INITIAL USE at: [ 17.255388][ C0] __lock_acquire+0x388/0xc20 [ 17.255390][ C0] lock_acquire.part.0+0xd4/0x280 [ 17.255391][ C0] fs_reclaim_acquire+0xd5/0x120 [ 17.255392][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 17.255394][ C0] kthread_create_worker_on_node+0xea/0x210 [ 17.255395][ C0] workqueue_init+0x2a/0x680 [ 17.255396][ C0] kernel_init_freeable+0x2fe/0x630 [ 17.255397][ C0] kernel_init+0x21/0x150 [ 17.255399][ C0] ret_from_fork+0x474/0x6b0 [ 17.255400][ C0] ret_from_fork_asm+0x11/0x20 [ 17.255401][ C0] } [ 17.255402][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 17.255406][ C0] ... acquired at: [ 17.255407][ C0] __lock_acquire+0x518/0xc20 [ 17.255408][ C0] lock_acquire.part.0+0xd4/0x280 [ 17.255410][ C0] fs_reclaim_acquire+0xd5/0x120 [ 17.255411][ C0] __kmalloc_noprof+0xd3/0x760 [ 17.255412][ C0] alloc_buf.isra.0+0x4b/0x260 [ 17.255415][ C0] put_chars+0x1e1/0x2f0 [ 17.255417][ C0] hvc_console_print+0x292/0x780 [ 17.255419][ C0] console_emit_next_record+0x22f/0x4c0 [ 17.255420][ C0] console_flush_one_record+0x46f/0x710 [ 17.255422][ C0] console_unlock+0xee/0x1f0 [ 17.255424][ C0] vprintk_emit+0x37c/0x3e0 [ 17.255425][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 17.255429][ C0] dev_printk_emit+0xb9/0xee [ 17.255430][ C0] _dev_info+0xe2/0x116 [ 17.255432][ C0] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 17.255435][ C0] cmos_do_probe+0x73b/0x98a [ 17.255437][ C0] platform_probe+0xfe/0x1f0 [ 17.255440][ C0] call_driver_probe+0x61/0x1c0 [ 17.255442][ C0] really_probe+0x199/0x760 [ 17.255443][ C0] __driver_probe_device+0x24f/0x440 [ 17.255445][ C0] driver_probe_device+0x4a/0xf0 [ 17.255446][ C0] __driver_attach+0x1b8/0x540 [ 17.255448][ C0] bus_for_each_dev+0x130/0x1e0 [ 17.255449][ C0] bus_add_driver+0x2c8/0x530 [ 17.255450][ C0] driver_register+0x1a3/0x390 [ 17.255452][ C0] __platform_driver_probe+0x13f/0x270 [ 17.255454][ C0] cmos_init+0x31/0x40 [ 17.255457][ C0] do_one_initcall+0x124/0x4f0 [ 17.255458][ C0] kernel_init_freeable+0x596/0x630 [ 17.255459][ C0] kernel_init+0x21/0x150 [ 17.255461][ C0] ret_from_fork+0x474/0x6b0 [ 17.255462][ C0] ret_from_fork_asm+0x11/0x20 [ 17.255463][ C0] [ 17.255463][ C0] -> (console_owner){..-.}-{0:0} { [ 17.255465][ C0] IN-SOFTIRQ-W at: [ 17.255466][ C0] __lock_acquire+0x388/0xc20 [ 17.255468][ C0] lock_acquire.part.0+0xd4/0x280 [ 17.255469][ C0] console_lock_spinning_enable+0x5c/0x60 [ 17.255471][ C0] console_emit_next_record+0x1d1/0x4c0 [ 17.255472][ C0] console_flush_one_record+0x46f/0x710 [ 17.255474][ C0] console_unlock+0xee/0x1f0 [ 17.255475][ C0] vprintk_emit+0x37c/0x3e0 [ 17.255477][ C0] _printk+0xc7/0x100 [ 17.255480][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.255482][ C0] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 17.255485][ C0] dev_hard_start_xmit+0xf4/0x620 [ 17.255487][ C0] sch_direct_xmit+0x13d/0xaa0 [ 17.255489][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 17.255490][ C0] __dev_queue_xmit+0x942/0x1b80 [ 17.255492][ C0] ip6_finish_output2+0x96f/0x1300 [ 17.255493][ C0] ip6_finish_output+0x646/0xda0 [ 17.255495][ C0] ip6_output+0x23f/0x7f0 [ 17.255496][ C0] ndisc_send_skb+0xba3/0x1520 [ 17.255498][ C0] addrconf_rs_timer+0x26f/0x770 [ 17.255500][ C0] call_timer_fn+0x160/0x4d0 [ 17.255501][ C0] __run_timers+0x68f/0xaa0 [ 17.255503][ C0] run_timer_softirq+0xf0/0x160 [ 17.255504][ C0] handle_softirqs+0x1d3/0x900 [ 17.255507][ C0] __irq_exit_rcu+0x145/0x1c0 [ 17.255508][ C0] irq_exit_rcu+0xe/0x30 [ 17.255509][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.255511][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.255513][ C0] pv_native_safe_halt+0xf/0x10 [ 17.255515][ C0] default_idle+0x9/0x10 [ 17.255516][ C0] default_idle_call+0x6e/0xb0 [ 17.255518][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.255520][ C0] do_idle+0xd8/0x190 [ 17.255521][ C0] cpu_startup_entry+0x53/0x70 [ 17.255523][ C0] rest_init+0x279/0x280 [ 17.255524][ C0] start_kernel+0x3af/0x3b0 [ 17.255525][ C0] x86_64_start_reservations+0x24/0x30 [ 17.255528][ C0] x86_64_start_kernel+0x12b/0x130 [ 17.255529][ C0] common_startup_64+0x13e/0x148 [ 17.255532][ C0] INITIAL USE at: [ 17.255533][ C0] } [ 17.255533][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 17.255537][ C0] ... acquired at: [ 17.255537][ C0] mark_lock+0x1d7/0xa00 [ 17.255538][ C0] mark_usage+0x42/0x170 [ 17.255540][ C0] __lock_acquire+0x388/0xc20 [ 17.255541][ C0] lock_acquire.part.0+0xd4/0x280 [ 17.255542][ C0] console_lock_spinning_enable+0x5c/0x60 [ 17.255544][ C0] console_emit_next_record+0x1d1/0x4c0 [ 17.255545][ C0] console_flush_one_record+0x46f/0x710 [ 17.255547][ C0] console_unlock+0xee/0x1f0 [ 17.255548][ C0] vprintk_emit+0x37c/0x3e0 [ 17.255550][ C0] _printk+0xc7/0x100 [ 17.255551][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.255553][ C0] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 17.255555][ C0] dev_hard_start_xmit+0xf4/0x620 [ 17.255556][ C0] sch_direct_xmit+0x13d/0xaa0 [ 17.255557][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 17.255559][ C0] __dev_queue_xmit+0x942/0x1b80 [ 17.255560][ C0] ip6_finish_output2+0x96f/0x1300 [ 17.255561][ C0] ip6_finish_output+0x646/0xda0 [ 17.255563][ C0] ip6_output+0x23f/0x7f0 [ 17.255564][ C0] ndisc_send_skb+0xba3/0x1520 [ 17.255565][ C0] addrconf_rs_timer+0x26f/0x770 [ 17.255567][ C0] call_timer_fn+0x160/0x4d0 [ 17.255568][ C0] __run_timers+0x68f/0xaa0 [ 17.255570][ C0] run_timer_softirq+0xf0/0x160 [ 17.255571][ C0] handle_softirqs+0x1d3/0x900 [ 17.255573][ C0] __irq_exit_rcu+0x145/0x1c0 [ 17.255574][ C0] irq_exit_rcu+0xe/0x30 [ 17.255575][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.255576][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.255577][ C0] pv_native_safe_halt+0xf/0x10 [ 17.255579][ C0] default_idle+0x9/0x10 [ 17.255580][ C0] default_idle_call+0x6e/0xb0 [ 17.255582][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.255583][ C0] do_idle+0xd8/0x190 [ 17.255584][ C0] cpu_startup_entry+0x53/0x70 [ 17.255585][ C0] rest_init+0x279/0x280 [ 17.255587][ C0] start_kernel+0x3af/0x3b0 [ 17.255588][ C0] x86_64_start_reservations+0x24/0x30 [ 17.255589][ C0] x86_64_start_kernel+0x12b/0x130 [ 17.255591][ C0] common_startup_64+0x13e/0x148 [ 17.255592][ C0] [ 17.255592][ C0] [ 17.255592][ C0] stack backtrace: [ 17.255595][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.255598][ C0] Tainted: [W]=WARN [ 17.255599][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.255601][ C0] Call Trace: [ 17.255602][ C0] [ 17.255604][ C0] dump_stack_lvl+0x6f/0xa0 [ 17.255608][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 17.255610][ C0] mark_lock_irq+0x989/0x9c0 [ 17.255613][ C0] mark_lock+0x1d7/0xa00 [ 17.255615][ C0] mark_usage+0x42/0x170 [ 17.255617][ C0] __lock_acquire+0x388/0xc20 [ 17.255619][ C0] lock_acquire.part.0+0xd4/0x280 [ 17.255621][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 17.255623][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.255626][ C0] ? lock_acquire+0x13c/0x160 [ 17.255628][ C0] console_lock_spinning_enable+0x5c/0x60 [ 17.255630][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 17.255631][ C0] console_emit_next_record+0x1d1/0x4c0 [ 17.255634][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 17.255635][ C0] ? console_flush_one_record+0x106/0x710 [ 17.255637][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.255639][ C0] ? lock_acquire+0x13c/0x160 [ 17.255641][ C0] console_flush_one_record+0x46f/0x710 [ 17.255643][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 17.255645][ C0] ? __lock_acquire+0x518/0xc20 [ 17.255647][ C0] console_unlock+0xee/0x1f0 [ 17.255649][ C0] ? console_flush_one_record+0x710/0x710 [ 17.255651][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.255653][ C0] ? lock_acquire+0x60/0x160 [ 17.255654][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.255656][ C0] ? vprintk_emit+0x320/0x3e0 [ 17.255658][ C0] vprintk_emit+0x37c/0x3e0 [ 17.255660][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 17.255663][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 17.255665][ C0] _printk+0xc7/0x100 [ 17.255667][ C0] ? snapshot_read.cold+0x21/0x21 [ 17.255668][ C0] ? ___ratelimit+0x4e7/0xa00 [ 17.255672][ C0] ? idr_get_free+0x830/0x830 [ 17.255674][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.255676][ C0] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 17.255678][ C0] ? mark_usage+0x61/0x170 [ 17.255680][ C0] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 17.255682][ C0] ? mark_usage+0x61/0x170 [ 17.255683][ C0] ? netif_skb_features+0x658/0x1430 [ 17.255685][ C0] ? __lock_acquire+0x518/0xc20 [ 17.255687][ C0] ? validate_chain+0x737/0xc20 [ 17.255688][ C0] ? skb_network_protocol+0x3b0/0x3b0 [ 17.255690][ C0] ? mark_usage+0x61/0x170 [ 17.255692][ C0] dev_hard_start_xmit+0xf4/0x620 [ 17.255694][ C0] ? validate_chain+0x730/0xc20 [ 17.255696][ C0] ? validate_xmit_skb_list+0xb3/0x150 [ 17.255698][ C0] sch_direct_xmit+0x13d/0xaa0 [ 17.255699][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 17.255701][ C0] ? dequeue_skb+0x1db0/0x1db0 [ 17.255702][ C0] ? __rcu_read_lock+0x30/0x70 [ 17.255704][ C0] ? lock_acquire+0x13c/0x160 [ 17.255706][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 17.255708][ C0] ? tc_run+0x45e/0x7e0 [ 17.255710][ C0] ? alloc_netdev_dummy+0x30/0x30 [ 17.255711][ C0] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 17.255713][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.255715][ C0] ? lock_acquire+0x13c/0x160 [ 17.255717][ C0] __dev_queue_xmit+0x942/0x1b80 [ 17.255720][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 17.255721][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 17.255723][ C0] ? find_held_lock+0x2b/0x80 [ 17.255725][ C0] ? neigh_hh_output+0x152/0x4c0 [ 17.255728][ C0] ip6_finish_output2+0x96f/0x1300 [ 17.255730][ C0] ? ip6_dst_lookup+0x80/0x80 [ 17.255731][ C0] ? find_held_lock+0x2b/0x80 [ 17.255733][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 17.255734][ C0] ? ip6_mtu+0x15d/0x310 [ 17.255737][ C0] ip6_finish_output+0x646/0xda0 [ 17.255739][ C0] ip6_output+0x23f/0x7f0 [ 17.255740][ C0] ? ip6_finish_output+0xda0/0xda0 [ 17.255742][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 17.255743][ C0] ? find_held_lock+0x2b/0x80 [ 17.255745][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 17.255746][ C0] ? __local_bh_enable_ip+0xaa/0x150 [ 17.255748][ C0] ndisc_send_skb+0xba3/0x1520 [ 17.255751][ C0] ? ndisc_recv_na+0xea0/0xea0 [ 17.255753][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.255755][ C0] ? __ndisc_fill_addr_option+0xb5/0x100 [ 17.255757][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.255759][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.255761][ C0] addrconf_rs_timer+0x26f/0x770 [ 17.255763][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.255765][ C0] ? lock_acquire+0x13c/0x160 [ 17.255767][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.255769][ C0] call_timer_fn+0x160/0x4d0 [ 17.255771][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 17.255773][ C0] ? debug_object_active_state+0x430/0x430 [ 17.255777][ C0] ? find_held_lock+0x2b/0x80 [ 17.255779][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 17.255781][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.255783][ C0] __run_timers+0x68f/0xaa0 [ 17.255785][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.255787][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 17.255789][ C0] ? __lock_acquire+0x518/0xc20 [ 17.255791][ C0] ? __rwlock_init+0x150/0x150 [ 17.255794][ C0] run_timer_softirq+0xf0/0x160 [ 17.255796][ C0] ? __run_timers+0xaa0/0xaa0 [ 17.255797][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.255800][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.255802][ C0] handle_softirqs+0x1d3/0x900 [ 17.255803][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 17.255805][ C0] ? _local_bh_enable+0xc0/0xc0 [ 17.255807][ C0] __irq_exit_rcu+0x145/0x1c0 [ 17.255809][ C0] irq_exit_rcu+0xe/0x30 [ 17.255810][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.255812][ C0] [ 17.255812][ C0] [ 17.255813][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 17.255815][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.255817][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 17.255820][ C0] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 17.255821][ C0] RSP: 0018:ffffffffaf807cf8 EFLAGS: 00000296 [ 17.255824][ C0] RAX: 000000000008a333 RBX: ffffffffaf81c600 RCX: ffffffffac8f0307 [ 17.255825][ C0] RDX: ffffffffaf81c600 RSI: ffffffffaf638b1c RDI: ffffffffaf08d8e0 [ 17.255826][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 17.255827][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff5f00fa2 [ 17.255827][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 17.255829][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.255831][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 17.255833][ C0] default_idle+0x9/0x10 [ 17.255834][ C0] default_idle_call+0x6e/0xb0 [ 17.255836][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.255838][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 17.255839][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 17.255842][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.255843][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.255845][ C0] do_idle+0xd8/0x190 [ 17.255846][ C0] cpu_startup_entry+0x53/0x70 [ 17.255848][ C0] rest_init+0x279/0x280 [ 17.255850][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 17.255852][ C0] ? rest_init+0x280/0x280 [ 17.255854][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 17.255858][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 17.255860][ C0] ? acpi_enable+0x1e4/0x330 [ 17.255863][ C0] start_kernel+0x3af/0x3b0 [ 17.255864][ C0] x86_64_start_reservations+0x24/0x30 [ 17.255866][ C0] x86_64_start_kernel+0x12b/0x130 [ 17.255868][ C0] common_startup_64+0x13e/0x148 [ 17.255871][ C0] [ 17.255876][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.255878][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 17.255879][ C0] preempt_count: 303, expected: 0 [ 17.255880][ C0] RCU nest depth: 3, expected: 0 [ 17.255881][ C0] INFO: lockdep is turned off. [ 17.255881][ C0] irq event stamp: 566119 [ 17.255882][ C0] hardirqs last enabled at (566118): [] __down_trylock_console_sem+0x86/0xa0 [ 17.255884][ C0] hardirqs last disabled at (566119): [] console_emit_next_record+0x3d4/0x4c0 [ 17.255886][ C0] softirqs last enabled at (566044): [] handle_softirqs+0x67c/0x900 [ 17.255888][ C0] softirqs last disabled at (566069): [] __irq_exit_rcu+0x145/0x1c0 [ 17.255889][ C0] Preemption disabled at: [ 17.255890][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 17.255892][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.255894][ C0] Tainted: [W]=WARN [ 17.255895][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.255896][ C0] Call Trace: [ 17.255896][ C0] [ 17.255897][ C0] dump_stack_lvl+0x6f/0xa0 [ 17.255899][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 17.255900][ C0] __might_resched.cold+0x1fe/0x2c1 [ 17.255903][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.255906][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.255908][ C0] __kmalloc_noprof+0x443/0x760 [ 17.255910][ C0] ? __rwlock_init+0x150/0x150 [ 17.255912][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 17.255914][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 17.255915][ C0] alloc_buf.isra.0+0x4b/0x260 [ 17.255917][ C0] put_chars+0x1e1/0x2f0 [ 17.255919][ C0] ? __send_to_port+0x420/0x420 [ 17.255921][ C0] ? mark_lock+0x1d7/0xa00 [ 17.255923][ C0] hvc_console_print+0x292/0x780 [ 17.255924][ C0] ? __lock_acquire+0x388/0xc20 [ 17.255927][ C0] ? hvc_write+0x3a0/0x3a0 [ 17.255928][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.255930][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.255932][ C0] ? lock_acquire+0x13c/0x160 [ 17.255934][ C0] console_emit_next_record+0x22f/0x4c0 [ 17.255936][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 17.255937][ C0] ? console_flush_one_record+0x106/0x710 [ 17.255939][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.255941][ C0] ? lock_acquire+0x13c/0x160 [ 17.255943][ C0] console_flush_one_record+0x46f/0x710 [ 17.255945][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 17.255947][ C0] ? __lock_acquire+0x518/0xc20 [ 17.255949][ C0] console_unlock+0xee/0x1f0 [ 17.255951][ C0] ? console_flush_one_record+0x710/0x710 [ 17.255953][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.255955][ C0] ? lock_acquire+0x60/0x160 [ 17.255957][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.255958][ C0] ? vprintk_emit+0x320/0x3e0 [ 17.255960][ C0] vprintk_emit+0x37c/0x3e0 [ 17.255962][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 17.255964][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 17.255966][ C0] _printk+0xc7/0x100 [ 17.255968][ C0] ? snapshot_read.cold+0x21/0x21 [ 17.255970][ C0] ? ___ratelimit+0x4e7/0xa00 [ 17.255972][ C0] ? idr_get_free+0x830/0x830 [ 17.255975][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.255977][ C0] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 17.255979][ C0] ? mark_usage+0x61/0x170 [ 17.255981][ C0] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 17.255983][ C0] ? mark_usage+0x61/0x170 [ 17.255984][ C0] ? netif_skb_features+0x658/0x1430 [ 17.255986][ C0] ? __lock_acquire+0x518/0xc20 [ 17.255987][ C0] ? validate_chain+0x737/0xc20 [ 17.255989][ C0] ? skb_network_protocol+0x3b0/0x3b0 [ 17.255990][ C0] ? mark_usage+0x61/0x170 [ 17.255993][ C0] dev_hard_start_xmit+0xf4/0x620 [ 17.255994][ C0] ? validate_chain+0x730/0xc20 [ 17.255996][ C0] ? validate_xmit_skb_list+0xb3/0x150 [ 17.255998][ C0] sch_direct_xmit+0x13d/0xaa0 [ 17.256000][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 17.256001][ C0] ? dequeue_skb+0x1db0/0x1db0 [ 17.256003][ C0] ? __rcu_read_lock+0x30/0x70 [ 17.256004][ C0] ? lock_acquire+0x13c/0x160 [ 17.256006][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 17.256008][ C0] ? tc_run+0x45e/0x7e0 [ 17.256010][ C0] ? alloc_netdev_dummy+0x30/0x30 [ 17.256011][ C0] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 17.256012][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.256014][ C0] ? lock_acquire+0x13c/0x160 [ 17.256016][ C0] __dev_queue_xmit+0x942/0x1b80 [ 17.256019][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 17.256021][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 17.256022][ C0] ? find_held_lock+0x2b/0x80 [ 17.256025][ C0] ? neigh_hh_output+0x152/0x4c0 [ 17.256027][ C0] ip6_finish_output2+0x96f/0x1300 [ 17.256032][ C0] ? ip6_dst_lookup+0x80/0x80 [ 17.256033][ C0] ? find_held_lock+0x2b/0x80 [ 17.256035][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 17.256037][ C0] ? ip6_mtu+0x15d/0x310 [ 17.256038][ C0] ip6_finish_output+0x646/0xda0 [ 17.256040][ C0] ip6_output+0x23f/0x7f0 [ 17.256042][ C0] ? ip6_finish_output+0xda0/0xda0 [ 17.256043][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 17.256045][ C0] ? find_held_lock+0x2b/0x80 [ 17.256046][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 17.256048][ C0] ? __local_bh_enable_ip+0xaa/0x150 [ 17.256050][ C0] ndisc_send_skb+0xba3/0x1520 [ 17.256052][ C0] ? ndisc_recv_na+0xea0/0xea0 [ 17.256054][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.256056][ C0] ? __ndisc_fill_addr_option+0xb5/0x100 [ 17.256058][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.256060][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.256062][ C0] addrconf_rs_timer+0x26f/0x770 [ 17.256064][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.256066][ C0] ? lock_acquire+0x13c/0x160 [ 17.256068][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.256070][ C0] call_timer_fn+0x160/0x4d0 [ 17.256072][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 17.256074][ C0] ? debug_object_active_state+0x430/0x430 [ 17.256075][ C0] ? find_held_lock+0x2b/0x80 [ 17.256077][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 17.256078][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.256081][ C0] __run_timers+0x68f/0xaa0 [ 17.256082][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.256085][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 17.256086][ C0] ? __lock_acquire+0x518/0xc20 [ 17.256089][ C0] ? __rwlock_init+0x150/0x150 [ 17.256091][ C0] run_timer_softirq+0xf0/0x160 [ 17.256093][ C0] ? __run_timers+0xaa0/0xaa0 [ 17.256095][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.256096][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.256098][ C0] handle_softirqs+0x1d3/0x900 [ 17.256100][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 17.256101][ C0] ? _local_bh_enable+0xc0/0xc0 [ 17.256103][ C0] __irq_exit_rcu+0x145/0x1c0 [ 17.256105][ C0] irq_exit_rcu+0xe/0x30 [ 17.256106][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.256108][ C0] [ 17.256108][ C0] [ 17.256109][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 17.256110][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.256112][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 17.256114][ C0] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 17.256115][ C0] RSP: 0018:ffffffffaf807cf8 EFLAGS: 00000296 [ 17.256116][ C0] RAX: 000000000008a333 RBX: ffffffffaf81c600 RCX: ffffffffac8f0307 [ 17.256117][ C0] RDX: ffffffffaf81c600 RSI: ffffffffaf638b1c RDI: ffffffffaf08d8e0 [ 17.256118][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 17.256118][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff5f00fa2 [ 17.256119][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 17.256121][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.256123][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 17.256124][ C0] default_idle+0x9/0x10 [ 17.256126][ C0] default_idle_call+0x6e/0xb0 [ 17.256128][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.256130][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 17.256133][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 17.256135][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.256136][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.256140][ C0] do_idle+0xd8/0x190 [ 17.256142][ C0] cpu_startup_entry+0x53/0x70 [ 17.256144][ C0] rest_init+0x279/0x280 [ 17.256146][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 17.256148][ C0] ? rest_init+0x280/0x280 [ 17.256150][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 17.256152][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 17.256154][ C0] ? acpi_enable+0x1e4/0x330 [ 17.256156][ C0] start_kernel+0x3af/0x3b0 [ 17.256158][ C0] x86_64_start_reservations+0x24/0x30 [ 17.256159][ C0] x86_64_start_kernel+0x12b/0x130 [ 17.256161][ C0] common_startup_64+0x13e/0x148 [ 17.256164][ C0] [ 17.830293][ T320] Mirror/redirect action on [ 25.959165][ C0] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 25.959182][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.959185][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 25.959186][ C0] preempt_count: 303, expected: 0 [ 25.959187][ C0] RCU nest depth: 3, expected: 0 [ 25.959188][ C0] INFO: lockdep is turned off. [ 25.959189][ C0] irq event stamp: 566119 [ 25.959190][ C0] hardirqs last enabled at (566118): [] __down_trylock_console_sem+0x86/0xa0 [ 25.959199][ C0] hardirqs last disabled at (566119): [] console_emit_next_record+0x3d4/0x4c0 [ 25.959202][ C0] softirqs last enabled at (566044): [] handle_softirqs+0x67c/0x900 [ 25.959205][ C0] softirqs last disabled at (566069): [] __irq_exit_rcu+0x145/0x1c0 [ 25.959207][ C0] Preemption disabled at: [ 25.959208][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 25.959215][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.959219][ C0] Tainted: [W]=WARN [ 25.959220][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.959221][ C0] Call Trace: [ 25.959223][ C0] [ 25.959224][ C0] dump_stack_lvl+0x6f/0xa0 [ 25.959230][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 25.959231][ C0] __might_resched.cold+0x1fe/0x2c1 [ 25.959235][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.959238][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.959242][ C0] __kmalloc_noprof+0x443/0x760 [ 25.959245][ C0] ? __rwlock_init+0x150/0x150 [ 25.959248][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 25.959251][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 25.959253][ C0] alloc_buf.isra.0+0x4b/0x260 [ 25.959255][ C0] put_chars+0x1e1/0x2f0 [ 25.959257][ C0] ? desc_read_finalized_seq+0x79/0x120 [ 25.959258][ C0] ? __send_to_port+0x420/0x420 [ 25.959260][ C0] ? console_prepend_replay+0x20/0x20 [ 25.959262][ C0] hvc_console_print+0x292/0x780 [ 25.959265][ C0] ? hvc_write+0x3a0/0x3a0 [ 25.959267][ C0] ? do_raw_spin_lock+0x131/0x280 [ 25.959268][ C0] ? __rwlock_init+0x150/0x150 [ 25.959270][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.959271][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.959273][ C0] ? lock_acquire+0x13c/0x160 [ 25.959275][ C0] console_emit_next_record+0x22f/0x4c0 [ 25.959278][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 25.959280][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.959281][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.959283][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.959284][ C0] ? lock_acquire+0x13c/0x160 [ 25.959286][ C0] ? console_flush_one_record+0x111/0x710 [ 25.959288][ C0] console_flush_one_record+0x46f/0x710 [ 25.959290][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 25.959293][ C0] console_unlock+0xee/0x1f0 [ 25.959294][ C0] ? lock_acquire+0x13c/0x160 [ 25.959296][ C0] ? console_flush_one_record+0x710/0x710 [ 25.959298][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.959299][ C0] ? lock_release+0x184/0x1f0 [ 25.959301][ C0] ? lock_acquire+0x60/0x160 [ 25.959302][ C0] ? __rcu_read_lock+0x30/0x70 [ 25.959304][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.959306][ C0] ? vprintk_emit+0x320/0x3e0 [ 25.959308][ C0] vprintk_emit+0x37c/0x3e0 [ 25.959311][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 25.959313][ C0] ? do_raw_spin_trylock+0xb6/0x180 [ 25.959315][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.959316][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.959318][ C0] ? lock_acquire+0x13c/0x160 [ 25.959320][ C0] _printk+0xc7/0x100 [ 25.959323][ C0] ? snapshot_read.cold+0x21/0x21 [ 25.959325][ C0] ? ___ratelimit+0x4e7/0xa00 [ 25.959328][ C0] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 25.959331][ C0] ? idr_get_free+0x830/0x830 [ 25.959333][ C0] ? trace_irq_enable.constprop.0+0x30/0x160 [ 25.959336][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 25.959347][ C0] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 25.959351][ C0] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 25.959352][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.959354][ C0] ? lock_acquire+0x13c/0x160 [ 25.959356][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.959358][ C0] ? netif_skb_features+0x658/0x1430 [ 25.959361][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.959363][ C0] ? lock_acquire+0x13c/0x160 [ 25.959364][ C0] ? skb_network_protocol+0x3b0/0x3b0 [ 25.959366][ C0] ? lock_release+0x184/0x1f0 [ 25.959367][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.959369][ C0] ? lock_acquire+0x13c/0x160 [ 25.959370][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.959372][ C0] ? get_stack_info_noinstr+0x1a/0x120 [ 25.959375][ C0] dev_hard_start_xmit+0xf4/0x620 [ 25.959377][ C0] ? validate_xmit_skb_list+0xb3/0x150 [ 25.959379][ C0] sch_direct_xmit+0x13d/0xaa0 [ 25.959382][ C0] ? get_stack_info_noinstr+0x1a/0x120 [ 25.959383][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.959385][ C0] ? dequeue_skb+0x1db0/0x1db0 [ 25.959386][ C0] ? do_raw_spin_trylock+0xb6/0x180 [ 25.959388][ C0] ? __rcu_read_lock+0x30/0x70 [ 25.959390][ C0] ? lock_acquire+0x13c/0x160 [ 25.959392][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 25.959394][ C0] ? lock_release+0x184/0x1f0 [ 25.959395][ C0] ? tc_run+0x8b/0x7e0 [ 25.959397][ C0] ? is_bpf_text_address+0x3e/0x110 [ 25.959400][ C0] ? alloc_netdev_dummy+0x30/0x30 [ 25.959402][ C0] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 25.959403][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.959405][ C0] ? lock_acquire+0x13c/0x160 [ 25.959407][ C0] __dev_queue_xmit+0x942/0x1b80 [ 25.959409][ C0] ? filter_irq_stacks+0xd0/0xd0 [ 25.959412][ C0] ? addrconf_rs_timer+0x26f/0x770 [ 25.959414][ C0] ? stack_depot_save_flags+0x1bc/0x790 [ 25.959417][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 25.959420][ C0] ? neigh_hh_output+0x152/0x4c0 [ 25.959422][ C0] ip6_finish_output2+0x96f/0x1300 [ 25.959424][ C0] ? ip6_dst_lookup+0x80/0x80 [ 25.959426][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.959428][ C0] ? lock_acquire+0x13c/0x160 [ 25.959429][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.959431][ C0] ? lock_release+0x184/0x1f0 [ 25.959433][ C0] ip6_finish_output+0x646/0xda0 [ 25.959435][ C0] ip6_output+0x23f/0x7f0 [ 25.959436][ C0] ? ip6_finish_output+0xda0/0xda0 [ 25.959438][ C0] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 25.959441][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.959442][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.959444][ C0] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 25.959445][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.959446][ C0] ? trace_hardirqs_on+0x36/0x40 [ 25.959448][ C0] ? lock_acquire+0x13c/0x160 [ 25.959449][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.959451][ C0] ndisc_send_skb+0xba3/0x1520 [ 25.959454][ C0] ? ndisc_recv_na+0xea0/0xea0 [ 25.959457][ C0] ? __ndisc_fill_addr_option+0xb5/0x100 [ 25.959459][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.959461][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.959463][ C0] addrconf_rs_timer+0x26f/0x770 [ 25.959465][ C0] ? do_raw_spin_lock+0x131/0x280 [ 25.959467][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.959469][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.959470][ C0] ? lock_acquire+0x13c/0x160 [ 25.959472][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 25.959473][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.959475][ C0] call_timer_fn+0x160/0x4d0 [ 25.959478][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 25.959479][ C0] ? debug_object_active_state+0x430/0x430 [ 25.959483][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.959485][ C0] __run_timers+0x68f/0xaa0 [ 25.959487][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.959489][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 25.959491][ C0] ? do_raw_spin_lock+0x131/0x280 [ 25.959494][ C0] ? __rwlock_init+0x150/0x150 [ 25.959496][ C0] run_timer_softirq+0xf0/0x160 [ 25.959498][ C0] ? __run_timers+0xaa0/0xaa0 [ 25.959499][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.959501][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.959502][ C0] handle_softirqs+0x1d3/0x900 [ 25.959504][ C0] ? _local_bh_enable+0xc0/0xc0 [ 25.959506][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.959507][ C0] ? lock_release+0x184/0x1f0 [ 25.959509][ C0] __irq_exit_rcu+0x145/0x1c0 [ 25.959511][ C0] irq_exit_rcu+0xe/0x30 [ 25.959512][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 25.959514][ C0] [ 25.959515][ C0] [ 25.959516][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 25.959518][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 25.959521][ C0] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 25.959522][ C0] RSP: 0018:ffffffffaf807cf8 EFLAGS: 00000246 [ 25.959526][ C0] RAX: 0000000000000000 RBX: ffffffffaf81c600 RCX: 0000000000000001 [ 25.959527][ C0] RDX: 0000000000000000 RSI: ffffffffaf08d860 RDI: ffffffffac8f0307 [ 25.959528][ C0] RBP: 0000000000000000 R08: ffffffffaed7f421 R09: 1fe2200006a463a2 [ 25.959529][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff5f00fa2 [ 25.959530][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 25.959531][ C0] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 25.959533][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.959536][ C0] default_idle+0x9/0x10 [ 25.959538][ C0] default_idle_call+0x6e/0xb0 [ 25.959540][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.959542][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 25.959543][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 25.959546][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.959548][ C0] do_idle+0xd8/0x190 [ 25.959549][ C0] cpu_startup_entry+0x53/0x70 [ 25.959551][ C0] rest_init+0x279/0x280 [ 25.959553][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 25.959555][ C0] ? rest_init+0x280/0x280 [ 25.959557][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 25.959561][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 25.959564][ C0] ? acpi_enable+0x1e4/0x330 [ 25.959566][ C0] start_kernel+0x3af/0x3b0 [ 25.959570][ C0] x86_64_start_reservations+0x24/0x30 [ 25.959573][ C0] x86_64_start_kernel+0x12b/0x130 [ 25.959575][ C0] common_startup_64+0x13e/0x148 [ 25.959579][ C0] [ 42.855111][ C0] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 42.855127][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 42.855130][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 42.855132][ C0] preempt_count: 303, expected: 0 [ 42.855134][ C0] RCU nest depth: 3, expected: 0 [ 42.855135][ C0] INFO: lockdep is turned off. [ 42.855137][ C0] irq event stamp: 566119 [ 42.855138][ C0] hardirqs last enabled at (566118): [] __down_trylock_console_sem+0x86/0xa0 [ 42.855147][ C0] hardirqs last disabled at (566119): [] console_emit_next_record+0x3d4/0x4c0 [ 42.855150][ C0] softirqs last enabled at (566044): [] handle_softirqs+0x67c/0x900 [ 42.855153][ C0] softirqs last disabled at (566069): [] __irq_exit_rcu+0x145/0x1c0 [ 42.855155][ C0] Preemption disabled at: [ 42.855156][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 42.855164][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 42.855167][ C0] Tainted: [W]=WARN [ 42.855168][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.855170][ C0] Call Trace: [ 42.855172][ C0] [ 42.855173][ C0] dump_stack_lvl+0x6f/0xa0 [ 42.855178][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 42.855180][ C0] __might_resched.cold+0x1fe/0x2c1 [ 42.855183][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 42.855187][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.855190][ C0] __kmalloc_noprof+0x443/0x760 [ 42.855194][ C0] ? __rwlock_init+0x150/0x150 [ 42.855196][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 42.855200][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 42.855201][ C0] alloc_buf.isra.0+0x4b/0x260 [ 42.855203][ C0] put_chars+0x1e1/0x2f0 [ 42.855205][ C0] ? desc_read_finalized_seq+0x79/0x120 [ 42.855207][ C0] ? __send_to_port+0x420/0x420 [ 42.855208][ C0] ? console_prepend_replay+0x20/0x20 [ 42.855211][ C0] hvc_console_print+0x292/0x780 [ 42.855214][ C0] ? hvc_write+0x3a0/0x3a0 [ 42.855215][ C0] ? do_raw_spin_lock+0x131/0x280 [ 42.855217][ C0] ? __rwlock_init+0x150/0x150 [ 42.855218][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.855220][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.855221][ C0] ? lock_acquire+0x13c/0x160 [ 42.855223][ C0] console_emit_next_record+0x22f/0x4c0 [ 42.855226][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 42.855228][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.855229][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.855231][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.855232][ C0] ? lock_acquire+0x13c/0x160 [ 42.855234][ C0] ? console_flush_one_record+0x111/0x710 [ 42.855236][ C0] console_flush_one_record+0x46f/0x710 [ 42.855238][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 42.855241][ C0] console_unlock+0xee/0x1f0 [ 42.855242][ C0] ? lock_acquire+0x13c/0x160 [ 42.855244][ C0] ? console_flush_one_record+0x710/0x710 [ 42.855245][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.855247][ C0] ? lock_release+0x184/0x1f0 [ 42.855248][ C0] ? lock_acquire+0x60/0x160 [ 42.855250][ C0] ? __rcu_read_lock+0x30/0x70 [ 42.855252][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 42.855253][ C0] ? vprintk_emit+0x320/0x3e0 [ 42.855255][ C0] vprintk_emit+0x37c/0x3e0 [ 42.855258][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 42.855259][ C0] ? do_raw_spin_trylock+0xb6/0x180 [ 42.855261][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.855263][ C0] ? lock_acquire+0x13c/0x160 [ 42.855264][ C0] _printk+0xc7/0x100 [ 42.855268][ C0] ? snapshot_read.cold+0x21/0x21 [ 42.855269][ C0] ? ___ratelimit+0x4e7/0xa00 [ 42.855273][ C0] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 42.855276][ C0] ? idr_get_free+0x830/0x830 [ 42.855278][ C0] ? trace_irq_enable.constprop.0+0x30/0x160 [ 42.855281][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 42.855285][ C0] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 42.855288][ C0] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 42.855290][ C0] ? sock_def_readable+0x156/0x480 [ 42.855293][ C0] ? packet_rcv+0xd26/0x15a0 [ 42.855296][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.855298][ C0] ? lock_release+0x184/0x1f0 [ 42.855300][ C0] ? dev_queue_xmit_nit+0x642/0x9e0 [ 42.855302][ C0] ? lock_acquire+0x13c/0x160 [ 42.855304][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.855305][ C0] ? get_stack_info_noinstr+0x1a/0x120 [ 42.855308][ C0] dev_hard_start_xmit+0xf4/0x620 [ 42.855310][ C0] ? validate_xmit_skb_list+0xb3/0x150 [ 42.855312][ C0] sch_direct_xmit+0x13d/0xaa0 [ 42.855315][ C0] ? get_stack_info_noinstr+0x1a/0x120 [ 42.855316][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.855318][ C0] ? dequeue_skb+0x1db0/0x1db0 [ 42.855319][ C0] ? do_raw_spin_trylock+0xb6/0x180 [ 42.855321][ C0] ? __rcu_read_lock+0x30/0x70 [ 42.855323][ C0] ? lock_acquire+0x13c/0x160 [ 42.855325][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 42.855327][ C0] ? lock_release+0x184/0x1f0 [ 42.855328][ C0] ? tc_run+0x8b/0x7e0 [ 42.855329][ C0] ? is_bpf_text_address+0x3e/0x110 [ 42.855332][ C0] ? alloc_netdev_dummy+0x30/0x30 [ 42.855334][ C0] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 42.855335][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.855337][ C0] ? lock_acquire+0x13c/0x160 [ 42.855339][ C0] __dev_queue_xmit+0x942/0x1b80 [ 42.855341][ C0] ? filter_irq_stacks+0xd0/0xd0 [ 42.855344][ C0] ? addrconf_rs_timer+0x26f/0x770 [ 42.855346][ C0] ? stack_depot_save_flags+0x1bc/0x790 [ 42.855349][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 42.855352][ C0] ? neigh_hh_output+0x152/0x4c0 [ 42.855354][ C0] ip6_finish_output2+0x96f/0x1300 [ 42.855356][ C0] ? ip6_dst_lookup+0x80/0x80 [ 42.855358][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.855360][ C0] ? lock_acquire+0x13c/0x160 [ 42.855361][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.855363][ C0] ? lock_release+0x184/0x1f0 [ 42.855365][ C0] ip6_finish_output+0x646/0xda0 [ 42.855366][ C0] ip6_output+0x23f/0x7f0 [ 42.855368][ C0] ? ip6_finish_output+0xda0/0xda0 [ 42.855369][ C0] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 42.855372][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.855374][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 42.855375][ C0] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 42.855376][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.855378][ C0] ? trace_hardirqs_on+0x36/0x40 [ 42.855379][ C0] ? lock_acquire+0x13c/0x160 [ 42.855380][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.855382][ C0] ndisc_send_skb+0xba3/0x1520 [ 42.855386][ C0] ? ndisc_recv_na+0xea0/0xea0 [ 42.855388][ C0] ? __ndisc_fill_addr_option+0xb5/0x100 [ 42.855391][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 42.855393][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 42.855394][ C0] addrconf_rs_timer+0x26f/0x770 [ 42.855396][ C0] ? do_raw_spin_lock+0x131/0x280 [ 42.855398][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 42.855399][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.855401][ C0] ? lock_acquire+0x13c/0x160 [ 42.855402][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 42.855404][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 42.855406][ C0] call_timer_fn+0x160/0x4d0 [ 42.855408][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 42.855410][ C0] ? debug_object_active_state+0x430/0x430 [ 42.855413][ C0] ? __rwlock_init+0x150/0x150 [ 42.855415][ C0] ? timer_recalc_next_expiry+0xf0/0x210 [ 42.855416][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.855418][ C0] __run_timers+0x68f/0xaa0 [ 42.855420][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 42.855422][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 42.855425][ C0] ? do_raw_spin_lock+0x131/0x280 [ 42.855427][ C0] ? __rwlock_init+0x150/0x150 [ 42.855429][ C0] run_timer_softirq+0xf0/0x160 [ 42.855431][ C0] ? __run_timers+0xaa0/0xaa0 [ 42.855432][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 42.855434][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.855435][ C0] handle_softirqs+0x1d3/0x900 [ 42.855437][ C0] ? _local_bh_enable+0xc0/0xc0 [ 42.855439][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.855440][ C0] ? lock_release+0x184/0x1f0 [ 42.855442][ C0] __irq_exit_rcu+0x145/0x1c0 [ 42.855443][ C0] irq_exit_rcu+0xe/0x30 [ 42.855445][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 42.855447][ C0] [ 42.855447][ C0] [ 42.855448][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 42.855451][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 42.855453][ C0] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 42.855455][ C0] RSP: 0018:ffffffffaf807cf8 EFLAGS: 00000246 [ 42.855458][ C0] RAX: 0000000000000000 RBX: ffffffffaf81c600 RCX: 0000000000000001 [ 42.855460][ C0] RDX: 0000000000000000 RSI: ffffffffaf08d860 RDI: ffffffffac8f0307 [ 42.855460][ C0] RBP: 0000000000000000 R08: ffffffffaed7f421 R09: 1fe2200006a463a2 [ 42.855461][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff5f00fa2 [ 42.855462][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 42.855463][ C0] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 42.855465][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 42.855468][ C0] default_idle+0x9/0x10 [ 42.855470][ C0] default_idle_call+0x6e/0xb0 [ 42.855472][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 42.855473][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 42.855475][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 42.855477][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.855479][ C0] do_idle+0xd8/0x190 [ 42.855481][ C0] cpu_startup_entry+0x53/0x70 [ 42.855482][ C0] rest_init+0x279/0x280 [ 42.855484][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 42.855492][ C0] ? rest_init+0x280/0x280 [ 42.855494][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 42.855498][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 42.855500][ C0] ? acpi_enable+0x1e4/0x330 [ 42.855503][ C0] start_kernel+0x3af/0x3b0 [ 42.855507][ C0] x86_64_start_reservations+0x24/0x30 [ 42.855509][ C0] x86_64_start_kernel+0x12b/0x130 [ 42.855511][ C0] common_startup_64+0x13e/0x148 [ 42.855516][ C0] [ 70.919809][ T754] br1: port 1(veth1) entered disabled state [ 70.919824][ T754] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 70.919826][ T754] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 754, name: ip [ 70.919828][ T754] preempt_count: 202, expected: 0 [ 70.919829][ T754] RCU nest depth: 0, expected: 0 [ 70.919830][ T754] INFO: lockdep is turned off. [ 70.919831][ T754] irq event stamp: 0 [ 70.919832][ T754] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 70.919837][ T754] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 70.919843][ T754] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 70.919844][ T754] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 70.919846][ T754] Preemption disabled at: [ 70.919847][ T754] [<0000000000000000>] 0x0 [ 70.919852][ T754] CPU: 2 UID: 0 PID: 754 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 70.919855][ T754] Tainted: [W]=WARN [ 70.919856][ T754] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.919858][ T754] Call Trace: [ 70.919859][ T754] [ 70.919861][ T754] dump_stack_lvl+0x6f/0xa0 [ 70.919866][ T754] __might_resched.cold+0x1fe/0x2c1 [ 70.919870][ T754] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 70.919874][ T754] ? rcu_is_watching+0x16/0xd0 [ 70.919878][ T754] __kmalloc_noprof+0x443/0x760 [ 70.919881][ T754] ? __rwlock_init+0x150/0x150 [ 70.919884][ T754] ? alloc_buf.isra.0+0x4b/0x260 [ 70.919888][ T754] ? do_raw_spin_unlock+0x59/0x250 [ 70.919890][ T754] alloc_buf.isra.0+0x4b/0x260 [ 70.919891][ T754] put_chars+0x1e1/0x2f0 [ 70.919894][ T754] ? __send_to_port+0x420/0x420 [ 70.919895][ T754] ? printk_get_next_message+0x240/0x650 [ 70.919898][ T754] hvc_console_print+0x292/0x780 [ 70.919902][ T754] ? hvc_write+0x3a0/0x3a0 [ 70.919904][ T754] ? __rwlock_init+0x150/0x150 [ 70.919906][ T754] ? rcu_is_watching+0x16/0xd0 [ 70.919908][ T754] ? lock_acquire+0x13c/0x160 [ 70.919910][ T754] console_emit_next_record+0x22f/0x4c0 [ 70.919912][ T754] ? devkmsg_read+0x4b0/0x4b0 [ 70.919914][ T754] ? rcu_is_watching+0x16/0xd0 [ 70.919916][ T754] ? rcu_is_watching+0x16/0xd0 [ 70.919917][ T754] ? rcu_is_watching+0x16/0xd0 [ 70.919919][ T754] ? lock_acquire+0x13c/0x160 [ 70.919921][ T754] ? console_flush_one_record+0x111/0x710 [ 70.919923][ T754] console_flush_one_record+0x46f/0x710 [ 70.919925][ T754] ? console_emit_next_record+0x4c0/0x4c0 [ 70.919928][ T754] console_unlock+0xee/0x1f0 [ 70.919929][ T754] ? lock_acquire+0x13c/0x160 [ 70.919931][ T754] ? console_flush_one_record+0x710/0x710 [ 70.919932][ T754] ? rcu_is_watching+0x16/0xd0 [ 70.919934][ T754] ? lock_release+0x184/0x1f0 [ 70.919935][ T754] ? lock_acquire+0x60/0x160 [ 70.919937][ T754] ? __rcu_read_lock+0x30/0x70 [ 70.919939][ T754] ? __down_trylock_console_sem+0x5e/0xa0 [ 70.919941][ T754] ? vprintk_emit+0x320/0x3e0 [ 70.919943][ T754] vprintk_emit+0x37c/0x3e0 [ 70.919945][ T754] ? wake_up_klogd_work_func+0x90/0x90 [ 70.919947][ T754] ? rcu_is_watching+0x16/0xd0 [ 70.919949][ T754] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 70.919952][ T754] ? trace_hardirqs_on+0x36/0x40 [ 70.919953][ T754] _printk+0xc7/0x100 [ 70.919956][ T754] ? snapshot_read.cold+0x21/0x21 [ 70.919959][ T754] ? ipv6_mc_down+0x17e/0x2d0 [ 70.919963][ T754] br_set_state+0x22f/0x430 [bridge] [ 70.919977][ T754] br_stp_disable_port+0x11f/0x390 [bridge] [ 70.919985][ T754] br_device_event+0x7b5/0x8f0 [bridge] [ 70.919993][ T754] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 70.919997][ T754] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 70.919999][ T754] ? addrconf_notify+0x2c8/0xf30 [ 70.920002][ T754] notifier_call_chain+0xae/0x300 [ 70.920006][ T754] __dev_notify_flags+0x23c/0x3c0 [ 70.920009][ T754] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 70.920011][ T754] ? netif_change_name+0x8c0/0x8c0 [ 70.920013][ T754] ? netif_set_allmulti+0x250/0x250 [ 70.920015][ T754] ? __kernel_text_address+0x12/0x30 [ 70.920017][ T754] ? write_profile+0xf0/0xf0 [ 70.920019][ T754] ? unwind_get_return_address+0x67/0xd0 [ 70.920022][ T754] netif_change_flags+0xfe/0x190 [ 70.920024][ T754] do_setlink.isra.0+0x1cc3/0x2750 [ 70.920027][ T754] ? stack_trace_save+0x93/0xc0 [ 70.920031][ T754] ? rtnl_link_get_size+0x350/0x350 [ 70.920032][ T754] ? rcu_is_watching+0x16/0xd0 [ 70.920034][ T754] ? stack_depot_save_flags+0x1bc/0x790 [ 70.920038][ T754] ? kasan_save_stack+0x3d/0x50 [ 70.920041][ T754] ? kasan_save_stack+0x2f/0x50 [ 70.920042][ T754] ? kasan_save_track+0x14/0x30 [ 70.920044][ T754] ? __kasan_kmalloc+0x7b/0x90 [ 70.920045][ T754] ? __kmalloc_cache_noprof+0x29a/0x620 [ 70.920047][ T754] ? rtnl_newlink+0x124/0x11c0 [ 70.920048][ T754] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.920049][ T754] ? netlink_rcv_skb+0x14e/0x3a0 [ 70.920052][ T754] ? netlink_unicast+0x486/0x750 [ 70.920053][ T754] ? netlink_sendmsg+0x735/0xc60 [ 70.920054][ T754] ? ____sys_sendmsg+0x415/0x880 [ 70.920057][ T754] ? ___sys_sendmsg+0x14e/0x1d0 [ 70.920058][ T754] ? __sys_sendmsg+0x12c/0x1d0 [ 70.920060][ T754] ? do_syscall_64+0xff/0x530 [ 70.920062][ T754] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.920064][ T754] ? rcu_is_watching+0x16/0xd0 [ 70.920066][ T754] ? lock_acquire+0x13c/0x160 [ 70.920067][ T754] ? rcu_is_watching+0x16/0xd0 [ 70.920069][ T754] ? rcu_is_watching+0x16/0xd0 [ 70.920071][ T754] ? trace_contention_end+0xb3/0x180 [ 70.920074][ T754] ? __mutex_lock+0x1db/0x1ea0 [ 70.920075][ T754] ? __mutex_lock+0x9a3/0x1ea0 [ 70.920076][ T754] ? rtnl_newlink+0x9a8/0x11c0 [ 70.920078][ T754] ? ww_mutex_lock+0x160/0x160 [ 70.920080][ T754] ? __rtnl_newlink+0x3fa/0xa50 [ 70.920082][ T754] rtnl_newlink+0x9f1/0x11c0 [ 70.920084][ T754] ? rcu_is_watching+0x16/0xd0 [ 70.920086][ T754] ? rtnl_bridge_getlink+0x850/0x850 [ 70.920087][ T754] ? lock_acquire+0x13c/0x160 [ 70.920089][ T754] ? rcu_is_watching+0x16/0xd0 [ 70.920091][ T754] ? is_bpf_text_address+0x3e/0x110 [ 70.920094][ T754] ? is_bpf_text_address+0x72/0x110 [ 70.920095][ T754] ? kernel_text_address+0x149/0x170 [ 70.920097][ T754] ? __kernel_text_address+0x12/0x30 [ 70.920098][ T754] ? write_profile+0xf0/0xf0 [ 70.920099][ T754] ? unwind_get_return_address+0x67/0xd0 [ 70.920101][ T754] ? rcu_is_watching+0x16/0xd0 [ 70.920102][ T754] ? rcu_is_watching+0x16/0xd0 [ 70.920104][ T754] ? cap_capable+0x1d7/0x3d0 [ 70.920108][ T754] ? lock_acquire+0x13c/0x160 [ 70.920109][ T754] ? rcu_is_watching+0x16/0xd0 [ 70.920111][ T754] ? rtnl_bridge_getlink+0x850/0x850 [ 70.920112][ T754] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.920114][ T754] ? rtnl_link_fill+0x920/0x920 [ 70.920115][ T754] ? filter_irq_stacks+0xd0/0xd0 [ 70.920117][ T754] ? stack_depot_save_flags+0x1bc/0x790 [ 70.920119][ T754] netlink_rcv_skb+0x14e/0x3a0 [ 70.920121][ T754] ? rtnl_link_fill+0x920/0x920 [ 70.920122][ T754] ? lock_release+0x184/0x1f0 [ 70.920123][ T754] ? netlink_ack+0xcf0/0xcf0 [ 70.920125][ T754] ? __netlink_lookup+0xb9/0x6b0 [ 70.920127][ T754] ? rcu_is_watching+0x16/0xd0 [ 70.920129][ T754] ? lock_release+0x184/0x1f0 [ 70.920131][ T754] netlink_unicast+0x486/0x750 [ 70.920133][ T754] ? netlink_attachskb+0x810/0x810 [ 70.920134][ T754] ? rcu_is_watching+0x16/0xd0 [ 70.920136][ T754] ? rcu_is_watching+0x16/0xd0 [ 70.920138][ T754] ? lock_acquire+0x13c/0x160 [ 70.920139][ T754] netlink_sendmsg+0x735/0xc60 [ 70.920141][ T754] ? netlink_unicast+0x750/0x750 [ 70.920143][ T754] ? rcu_is_watching+0x16/0xd0 [ 70.920145][ T754] ? lock_release+0x184/0x1f0 [ 70.920147][ T754] ____sys_sendmsg+0x415/0x880 [ 70.920148][ T754] ? copy_msghdr_from_user+0x279/0x420 [ 70.920150][ T754] ? get_timestamp.constprop.0+0x390/0x390 [ 70.920152][ T754] ? move_addr_to_kernel+0x40/0x40 [ 70.920153][ T754] ? filter_irq_stacks+0xd0/0xd0 [ 70.920155][ T754] ___sys_sendmsg+0x14e/0x1d0 [ 70.920157][ T754] ? copy_msghdr_from_user+0x420/0x420 [ 70.920162][ T754] __sys_sendmsg+0x12c/0x1d0 [ 70.920164][ T754] ? __sys_sendmsg_sock+0x20/0x20 [ 70.920167][ T754] ? rcu_is_watching+0x16/0xd0 [ 70.920169][ T754] do_syscall_64+0xff/0x530 [ 70.920170][ T754] ? exc_page_fault+0xee/0x100 [ 70.920172][ T754] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.920174][ T754] RIP: 0033:0x7f366ce8b54e [ 70.920176][ T754] 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 [ 70.920177][ T754] RSP: 002b:00007fffa2322660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 70.920181][ T754] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f366ce8b54e [ 70.920182][ T754] RDX: 0000000000000000 RSI: 00007fffa2322710 RDI: 0000000000000005 [ 70.920183][ T754] RBP: 00007fffa2322670 R08: 0000000000000000 R09: 0000000000000000 [ 70.920184][ T754] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d936 [ 70.920185][ T754] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffa2322dd0 [ 70.920187][ T754] [ 70.955144][ T754] ip (754) used greatest stack depth: 23016 bytes left [ 70.971671][ T755] br1: port 2(veth2) entered disabled state [ 70.987106][ T756] veth2: left allmulticast mode [ 70.987293][ T756] veth2: left promiscuous mode [ 70.987557][ T756] br1: port 2(veth2) entered disabled state [ 70.990158][ T756] veth1: left allmulticast mode [ 70.990343][ T756] veth1: left promiscuous mode [ 70.990592][ T756] br1: port 1(veth1) entered disabled state