[ 9.948707][ T187] ip (187) used greatest stack depth: 24256 bytes left [ 9.948723][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.948725][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 9.948727][ T187] preempt_count: 2, expected: 0 [ 9.948728][ T187] RCU nest depth: 0, expected: 0 [ 9.948728][ T187] locks held by ip/187: 5, last CPU#0: [ 9.948731][ T187] #0: ffffffff9f6027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.948743][ T187] #1: ffffffff9f769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.948749][ T187] #2: ffffffff9f769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.948753][ T187] #3: ffffffff9f689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.948757][ T187] #4: ffffffff9f689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.948761][ T187] irq event stamp: 38222 [ 9.948762][ T187] hardirqs last enabled at (38221): [] __down_trylock_console_sem+0x86/0xa0 [ 9.948764][ T187] hardirqs last disabled at (38222): [] console_emit_next_record+0x3d4/0x4c0 [ 9.948767][ T187] softirqs last enabled at (37368): [] handle_softirqs+0x67c/0x900 [ 9.948769][ T187] softirqs last disabled at (37363): [] __irq_exit_rcu+0x145/0x1c0 [ 9.948771][ T187] Preemption disabled at: [ 9.948771][ T187] [<0000000000000000>] 0x0 [ 9.948778][ T187] CPU: 0 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.948782][ T187] Tainted: [W]=WARN [ 9.948783][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.948784][ T187] Call Trace: [ 9.948786][ T187] [ 9.948787][ T187] dump_stack_lvl+0x6f/0xa0 [ 9.948793][ T187] __might_resched.cold+0x1fe/0x2c1 [ 9.948798][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.948802][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 9.948807][ T187] __kmalloc_noprof+0x443/0x760 [ 9.948810][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 9.948816][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 9.948818][ T187] alloc_buf.isra.0+0x4b/0x260 [ 9.948821][ T187] put_chars+0x1e1/0x2f0 [ 9.948824][ T187] ? __send_to_port+0x420/0x420 [ 9.948826][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.948831][ T187] ? validate_chain+0x38b/0xc20 [ 9.948836][ T187] hvc_console_print+0x292/0x780 [ 9.948842][ T187] ? hvc_write+0x3a0/0x3a0 [ 9.948844][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.948847][ T187] ? lock_acquire+0x13c/0x160 [ 9.948851][ T187] console_emit_next_record+0x22f/0x4c0 [ 9.948855][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 9.948857][ T187] ? console_flush_one_record+0x106/0x710 [ 9.948860][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.948862][ T187] ? lock_acquire+0x13c/0x160 [ 9.948866][ T187] console_flush_one_record+0x46f/0x710 [ 9.948871][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 9.948872][ T187] ? __lock_acquire+0x518/0xc20 [ 9.948878][ T187] console_unlock+0xee/0x1f0 [ 9.948881][ T187] ? console_flush_one_record+0x710/0x710 [ 9.948882][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.948885][ T187] ? lock_acquire+0x60/0x160 [ 9.948888][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.948890][ T187] ? vprintk_emit+0x320/0x3e0 [ 9.948894][ T187] vprintk_emit+0x37c/0x3e0 [ 9.948898][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 9.948901][ T187] ? __lock_acquire+0x518/0xc20 [ 9.948905][ T187] _printk+0xc7/0x100 [ 9.948909][ T187] ? snapshot_read.cold+0x21/0x21 [ 9.948912][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.948914][ T187] ? __rwlock_init+0x150/0x150 [ 9.948918][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.948921][ T187] do_exit.cold+0x82/0x9c [ 9.948924][ T187] ? exit_notify+0x890/0x890 [ 9.948926][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 9.948929][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.948933][ T187] do_group_exit+0xb8/0x370 [ 9.948936][ T187] __x64_sys_exit_group+0x3c/0x50 [ 9.948938][ T187] x64_sys_call+0x1567/0x1570 [ 9.948940][ T187] do_syscall_64+0xff/0x530 [ 9.948943][ T187] ? exc_page_fault+0xee/0x100 [ 9.948946][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.948949][ T187] RIP: 0033:0x7f4949e0b1b8 [ 9.948951][ T187] Code: Unable to access opcode bytes at 0x7f4949e0b18e. [ 9.948952][ T187] RSP: 002b:00007fffafd72a88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.948955][ T187] RAX: ffffffffffffffda RBX: 00007f4949f3bf88 RCX: 00007f4949e0b1b8 [ 9.948956][ T187] RDX: 00007f4949b55fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.948957][ T187] RBP: 00007fffafd72ae0 R08: 0000000000000000 R09: 0000000000008010 [ 9.948958][ T187] R10: 00007fffafd728a0 R11: 0000000000000246 R12: 0000000000000001 [ 9.948959][ T187] R13: 0000000000000000 R14: 00007f4949f3a680 R15: 00007f4949f3bfa0 [ 9.948966][ T187] [ 10.173552][ T194] ip (194) used greatest stack depth: 23696 bytes left [ 11.615497][ T250] gre: GRE over IPv4 demultiplexer driver [ 11.615516][ T250] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.615519][ T250] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 250, name: modprobe [ 11.615521][ T250] preempt_count: 1, expected: 0 [ 11.615522][ T250] RCU nest depth: 0, expected: 0 [ 11.615524][ T250] locks held by modprobe/250: 4, last CPU#0: [ 11.615527][ T250] #0: ffffffff9f769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.615542][ T250] #1: ffffffff9f769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.615548][ T250] #2: ffffffff9f689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.615554][ T250] #3: ffffffff9f689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.615560][ T250] irq event stamp: 22506 [ 11.615561][ T250] hardirqs last enabled at (22505): [] __down_trylock_console_sem+0x86/0xa0 [ 11.615565][ T250] hardirqs last disabled at (22506): [] console_emit_next_record+0x3d4/0x4c0 [ 11.615567][ T250] softirqs last enabled at (21180): [] handle_softirqs+0x67c/0x900 [ 11.615572][ T250] softirqs last disabled at (21173): [] __irq_exit_rcu+0x145/0x1c0 [ 11.615575][ T250] Preemption disabled at: [ 11.615575][ T250] [] vprintk_emit+0x31b/0x3e0 [ 11.615583][ T250] CPU: 0 UID: 0 PID: 250 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.615587][ T250] Tainted: [W]=WARN [ 11.615588][ T250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.615591][ T250] Call Trace: [ 11.615593][ T250] [ 11.615595][ T250] dump_stack_lvl+0x6f/0xa0 [ 11.615601][ T250] ? vprintk_emit+0x31b/0x3e0 [ 11.615605][ T250] __might_resched.cold+0x1fe/0x2c1 [ 11.615611][ T250] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.615616][ T250] ? __kmalloc_noprof+0xdb/0x760 [ 11.615623][ T250] __kmalloc_noprof+0x443/0x760 [ 11.615627][ T250] ? alloc_buf.isra.0+0x4b/0x260 [ 11.615635][ T250] ? do_raw_spin_unlock+0x59/0x250 [ 11.615639][ T250] alloc_buf.isra.0+0x4b/0x260 [ 11.615644][ T250] put_chars+0x1e1/0x2f0 [ 11.615647][ T250] ? desc_read_finalized_seq+0x79/0x120 [ 11.615650][ T250] ? __send_to_port+0x420/0x420 [ 11.615655][ T250] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.615659][ T250] ? validate_chain+0x38b/0xc20 [ 11.615667][ T250] hvc_console_print+0x292/0x780 [ 11.615670][ T250] ? __lock_acquire+0x518/0xc20 [ 11.615672][ T250] ? __lock_acquire+0x518/0xc20 [ 11.615680][ T250] ? hvc_write+0x3a0/0x3a0 [ 11.615682][ T250] ? console_emit_next_record+0x1df/0x4c0 [ 11.615688][ T250] ? rcu_is_watching+0x16/0xd0 [ 11.615692][ T250] ? lock_acquire+0x13c/0x160 [ 11.615698][ T250] console_emit_next_record+0x22f/0x4c0 [ 11.615704][ T250] ? devkmsg_read+0x4b0/0x4b0 [ 11.615707][ T250] ? console_flush_one_record+0x106/0x710 [ 11.615712][ T250] ? rcu_is_watching+0x16/0xd0 [ 11.615715][ T250] ? lock_acquire+0x13c/0x160 [ 11.615722][ T250] console_flush_one_record+0x46f/0x710 [ 11.615728][ T250] ? console_emit_next_record+0x4c0/0x4c0 [ 11.615731][ T250] ? __lock_acquire+0x518/0xc20 [ 11.615740][ T250] console_unlock+0xee/0x1f0 [ 11.615744][ T250] ? console_flush_one_record+0x710/0x710 [ 11.615746][ T250] ? rcu_is_watching+0x16/0xd0 [ 11.615750][ T250] ? lock_acquire+0x60/0x160 [ 11.615756][ T250] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.615758][ T250] ? vprintk_emit+0x320/0x3e0 [ 11.615764][ T250] vprintk_emit+0x37c/0x3e0 [ 11.615770][ T250] ? wake_up_klogd_work_func+0x90/0x90 [ 11.615779][ T250] ? gre_exit+0x3f0/0x3f0 [gre] [ 11.615783][ T250] _printk+0xc7/0x100 [ 11.615788][ T250] ? snapshot_read.cold+0x21/0x21 [ 11.615798][ T250] ? do_one_initcall+0x113/0x4f0 [ 11.615803][ T250] gre_init+0x15/0x1000 [gre] [ 11.615807][ T250] do_one_initcall+0x124/0x4f0 [ 11.615811][ T250] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.615818][ T250] ? do_init_module+0xae/0x8a0 [ 11.615822][ T250] ? kasan_unpoison+0x44/0x70 [ 11.615830][ T250] do_init_module+0x2ad/0x8a0 [ 11.615835][ T250] ? lockdep_hardirqs_on+0x91/0x130 [ 11.615841][ T250] ? free_module+0x470/0x470 [ 11.615846][ T250] ? kfree+0x123/0x590 [ 11.615853][ T250] load_module+0x1424/0x1bb0 [ 11.615865][ T250] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.615873][ T250] ? backing_file_read_iter+0x541/0x790 [ 11.615878][ T250] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.615884][ T250] init_module_from_file+0x11f/0x1a0 [ 11.615889][ T250] ? __do_sys_init_module+0x220/0x220 [ 11.615903][ T250] ? __rwlock_init+0x150/0x150 [ 11.615909][ T250] ? do_raw_spin_unlock+0x59/0x250 [ 11.615914][ T250] idempotent_init_module+0x37b/0x7c0 [ 11.615919][ T250] ? init_module_from_file+0x1a0/0x1a0 [ 11.615930][ T250] ? rcu_is_watching+0x16/0xd0 [ 11.615933][ T250] ? cap_capable+0x1d7/0x3d0 [ 11.615942][ T250] __x64_sys_finit_module+0xdf/0x190 [ 11.615945][ T250] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.615950][ T250] do_syscall_64+0xff/0x530 [ 11.615953][ T250] ? exc_page_fault+0xee/0x100 [ 11.615957][ T250] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.615961][ T250] RIP: 0033:0x7f0b60cc837d [ 11.615965][ 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 [ 11.615967][ T250] RSP: 002b:00007ffc435091f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.615971][ T250] RAX: ffffffffffffffda RBX: 000055737ae09a40 RCX: 00007f0b60cc837d [ 11.615973][ T250] RDX: 0000000000000000 RSI: 0000557348cddffd RDI: 0000000000000001 [ 11.615975][ T250] RBP: 00007ffc43509290 R08: 0000000000000000 R09: 0000000000000000 [ 11.615976][ T250] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557348cddffd [ 11.615977][ T250] R13: 000055737ae09a00 R14: 0000000000040000 R15: 0000000000000000 [ 11.615990][ T250] [ 11.665497][ T250] ip_gre: GRE over IPv4 tunneling driver [ 11.939840][ T260] GACT probability NOT on [ 12.067558][ T262] ip6_gre: GRE over IPv6 tunneling driver [ 12.143293][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.143502][ T10] [ 12.143504][ T10] ============================= [ 12.143505][ T10] WARNING: suspicious RCU usage [ 12.143507][ T10] 7.2.0-virtme #1 Tainted: G W [ 12.143509][ T10] ----------------------------- [ 12.143509][ T10] kernel/sched/core.c:9196 Illegal context switch in RCU-bh read-side critical section! [ 12.143511][ T10] [ 12.143511][ T10] other info that might help us debug this: [ 12.143511][ T10] [ 12.143512][ T10] [ 12.143512][ T10] rcu_scheduler_active = 2, debug_locks = 1 [ 12.143513][ T10] locks held by kworker/0:1/10: 12, last CPU#0: [ 12.143515][ T10] #0: ff11000008d40340 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 12.143528][ T10] #1: ffa00000000a7d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 12.143532][ T10] #2: ff1100000c57d530 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 12.143538][ T10] #3: ffffffff9f780b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 12.143542][ T10] #4: ffffffff9f780b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 12.143546][ T10] #5: ffffffff9f780aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 12.143551][ T10] #6: ff1100000d360a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 12.143555][ T10] #7: ffffffff9f780b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 12.143561][ T10] #8: ffffffff9f769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.143566][ T10] #9: ffffffff9f769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.143570][ T10] #10: ffffffff9f689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.143574][ T10] #11: ffffffff9f689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.143577][ T10] [ 12.143577][ T10] stack backtrace: [ 12.143580][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.143584][ T10] Tainted: [W]=WARN [ 12.143584][ T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.143586][ T10] Workqueue: mld mld_ifc_work [ 12.143589][ T10] Call Trace: [ 12.143591][ T10] [ 12.143593][ T10] dump_stack_lvl+0x6f/0xa0 [ 12.143599][ T10] lockdep_rcu_suspicious.cold+0x37/0x8a [ 12.143605][ T10] __might_resched+0x2ac/0x390 [ 12.143609][ T10] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.143612][ T10] ? __kmalloc_noprof+0xdb/0x760 [ 12.143618][ T10] __kmalloc_noprof+0x443/0x760 [ 12.143621][ T10] ? alloc_buf.isra.0+0x4b/0x260 [ 12.143627][ T10] ? do_raw_spin_unlock+0x59/0x250 [ 12.143630][ T10] alloc_buf.isra.0+0x4b/0x260 [ 12.143634][ T10] put_chars+0x1e1/0x2f0 [ 12.143637][ T10] ? __send_to_port+0x420/0x420 [ 12.143640][ T10] ? validate_chain+0x34a/0xc20 [ 12.143646][ T10] hvc_console_print+0x292/0x780 [ 12.143654][ T10] ? hvc_write+0x3a0/0x3a0 [ 12.143656][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.143660][ T10] ? lock_acquire+0x13c/0x160 [ 12.143664][ T10] console_emit_next_record+0x22f/0x4c0 [ 12.143668][ T10] ? devkmsg_read+0x4b0/0x4b0 [ 12.143670][ T10] ? console_flush_one_record+0x106/0x710 [ 12.143674][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.143676][ T10] ? lock_acquire+0x13c/0x160 [ 12.143681][ T10] console_flush_one_record+0x46f/0x710 [ 12.143685][ T10] ? console_emit_next_record+0x4c0/0x4c0 [ 12.143687][ T10] ? __lock_acquire+0x518/0xc20 [ 12.143689][ T10] ? exc_page_fault+0xfb/0x100 [ 12.143695][ T10] console_unlock+0xee/0x1f0 [ 12.143698][ T10] ? console_flush_one_record+0x710/0x710 [ 12.143700][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.143703][ T10] ? lock_acquire+0x60/0x160 [ 12.143707][ T10] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.143709][ T10] ? vprintk_emit+0x320/0x3e0 [ 12.143712][ T10] vprintk_emit+0x37c/0x3e0 [ 12.143716][ T10] ? wake_up_klogd_work_func+0x90/0x90 [ 12.143719][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 12.143724][ T10] _printk+0xc7/0x100 [ 12.143727][ T10] ? snapshot_read.cold+0x21/0x21 [ 12.143729][ T10] ? ___ratelimit+0x4e7/0xa00 [ 12.143734][ T10] ? idr_get_free+0x830/0x830 [ 12.143740][ T10] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 12.143745][ T10] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 12.143748][ T10] ? ret_from_fork_asm+0x11/0x20 [ 12.143752][ T10] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 12.143755][ T10] ? stack_trace_save+0x93/0xc0 [ 12.143758][ T10] ? filter_irq_stacks+0xd0/0xd0 [ 12.143760][ T10] ? netif_skb_features+0x658/0x1430 [ 12.143763][ T10] ? mark_lock_irq+0x390/0x9c0 [ 12.143764][ T10] ? lock_acquire+0x13c/0x160 [ 12.143767][ T10] ? skb_network_protocol+0x3b0/0x3b0 [ 12.143770][ T10] ? save_trace+0xe8/0x280 [ 12.143774][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.143777][ T10] dev_hard_start_xmit+0xf4/0x620 [ 12.143780][ T10] ? validate_xmit_skb_list+0xb3/0x150 [ 12.143784][ T10] sch_direct_xmit+0x13d/0xaa0 [ 12.143788][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 12.143791][ T10] ? dequeue_skb+0x1db0/0x1db0 [ 12.143793][ T10] ? __rcu_read_lock+0x30/0x70 [ 12.143795][ T10] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.143798][ T10] ? lock_acquire+0x13c/0x160 [ 12.143803][ T10] __dev_xmit_skb+0xecc/0x1be0 [ 12.143807][ T10] ? alloc_netdev_dummy+0x30/0x30 [ 12.143809][ T10] ? __dev_queue_xmit+0x1fc/0x1b80 [ 12.143812][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.143815][ T10] ? lock_acquire+0x13c/0x160 [ 12.143819][ T10] __dev_queue_xmit+0x942/0x1b80 [ 12.143822][ T10] ? __lock_acquire+0x518/0xc20 [ 12.143827][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 12.143829][ T10] ? find_held_lock+0x2b/0x80 [ 12.143831][ T10] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 12.143843][ T10] ip6_finish_output2+0x423/0x1300 [ 12.143848][ T10] ? ip6_dst_lookup+0x80/0x80 [ 12.143849][ T10] ? find_held_lock+0x2b/0x80 [ 12.143852][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 12.143855][ T10] ? ip6_mtu+0x15d/0x310 [ 12.143860][ T10] ip6_finish_output+0x646/0xda0 [ 12.143864][ T10] ip6_output+0x23f/0x7f0 [ 12.143867][ T10] ? ip6_finish_output+0xda0/0xda0 [ 12.143869][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 12.143871][ T10] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 12.143874][ T10] ? mark_held_locks+0x40/0x70 [ 12.143877][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 12.143880][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 12.143882][ T10] ? icmp6_dst_alloc+0x317/0x4d0 [ 12.143886][ T10] mld_sendpack+0x9d6/0xec0 [ 12.143891][ T10] ? mld_dad_start_work+0x240/0x240 [ 12.143898][ T10] ? mld_send_cr+0x50f/0x820 [ 12.143902][ T10] mld_ifc_work+0x36/0x190 [ 12.143905][ T10] ? process_one_work+0xdfc/0x1560 [ 12.143906][ T10] process_one_work+0xe3e/0x1560 [ 12.143913][ T10] ? __queue_delayed_work+0x470/0x470 [ 12.143916][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 12.143924][ T10] worker_thread+0x4f1/0xd60 [ 12.143928][ T10] ? rescuer_thread+0x1340/0x1340 [ 12.143931][ T10] ? __kthread_parkme+0xbd/0x210 [ 12.143933][ T10] ? rescuer_thread+0x1340/0x1340 [ 12.143936][ T10] ? rescuer_thread+0x1340/0x1340 [ 12.143939][ T10] kthread+0x367/0x460 [ 12.143941][ T10] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.143944][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.143947][ T10] ret_from_fork+0x474/0x6b0 [ 12.143951][ T10] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.143954][ T10] ? __switch_to+0x5a3/0xe00 [ 12.143958][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.143961][ T10] ret_from_fork_asm+0x11/0x20 [ 12.143970][ T10] [ 12.209477][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.327569][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.578779][ T277] br1: port 1(veth1) entered blocking state [ 12.579555][ T277] br1: port 1(veth1) entered disabled state [ 12.579884][ T277] veth1: entered allmulticast mode [ 12.581516][ T277] veth1: entered promiscuous mode [ 12.615472][ T101] br1: port 1(veth1) entered blocking state [ 12.615538][ T101] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.615541][ T101] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 101, name: kworker/u19:1 [ 12.615543][ T101] preempt_count: 202, expected: 0 [ 12.615544][ T101] RCU nest depth: 0, expected: 0 [ 12.615545][ T101] locks held by kworker/u19:1/101: 8, last CPU#2: [ 12.615547][ T101] #0: ff1100000114a940 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 12.615560][ T101] #1: ffa0000000637d10 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 12.615564][ T101] #2: ffffffff9fed2c40 (rtnl_mutex){+.+.}-{4:4}, at: linkwatch_event+0x4e/0xb0 [ 12.615570][ T101] #3: ff1100000cec2e58 (&br->lock){+...}-{3:3}, at: br_port_carrier_check+0x161/0x430 [bridge] [ 12.615585][ T101] #4: ffffffff9f769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.615590][ T101] #5: ffffffff9f769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.615594][ T101] #6: ffffffff9f689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.615598][ T101] #7: ffffffff9f689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.615601][ T101] irq event stamp: 81015 [ 12.615602][ T101] hardirqs last enabled at (81014): [] __down_trylock_console_sem+0x86/0xa0 [ 12.615605][ T101] hardirqs last disabled at (81015): [] console_emit_next_record+0x3d4/0x4c0 [ 12.615607][ T101] softirqs last enabled at (80976): [] inet6_fill_ifla6_attrs+0x1b3e/0x21e0 [ 12.615611][ T101] softirqs last disabled at (81010): [] br_port_carrier_check+0x161/0x430 [bridge] [ 12.615619][ T101] Preemption disabled at: [ 12.615620][ T101] [<0000000000000000>] 0x0 [ 12.615627][ T101] CPU: 2 UID: 0 PID: 101 Comm: kworker/u19:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.615631][ T101] Tainted: [W]=WARN [ 12.615632][ T101] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.615634][ T101] Workqueue: events_unbound linkwatch_event [ 12.615637][ T101] Call Trace: [ 12.615639][ T101] [ 12.615640][ T101] dump_stack_lvl+0x6f/0xa0 [ 12.615646][ T101] __might_resched.cold+0x1fe/0x2c1 [ 12.615651][ T101] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.615655][ T101] ? __kmalloc_noprof+0xdb/0x760 [ 12.615661][ T101] __kmalloc_noprof+0x443/0x760 [ 12.615663][ T101] ? alloc_buf.isra.0+0x4b/0x260 [ 12.615669][ T101] ? do_raw_spin_unlock+0x59/0x250 [ 12.615672][ T101] alloc_buf.isra.0+0x4b/0x260 [ 12.615675][ T101] put_chars+0x1e1/0x2f0 [ 12.615678][ T101] ? __send_to_port+0x420/0x420 [ 12.615680][ T101] ? check_prev_add+0x316/0xe90 [ 12.615684][ T101] ? validate_chain+0x34a/0xc20 [ 12.615688][ T101] hvc_console_print+0x292/0x780 [ 12.615691][ T101] ? mark_usage+0x61/0x170 [ 12.615693][ T101] ? __lock_acquire+0x518/0xc20 [ 12.615694][ T101] ? __lock_acquire+0x518/0xc20 [ 12.615699][ T101] ? hvc_write+0x3a0/0x3a0 [ 12.615700][ T101] ? lock_acquire.part.0+0xd4/0x280 [ 12.615705][ T101] ? lock_acquire+0x13c/0x160 [ 12.615709][ T101] console_emit_next_record+0x22f/0x4c0 [ 12.615713][ T101] ? devkmsg_read+0x4b0/0x4b0 [ 12.615715][ T101] ? console_flush_one_record+0x106/0x710 [ 12.615718][ T101] ? rcu_is_watching+0x16/0xd0 [ 12.615723][ T101] ? lock_acquire+0x13c/0x160 [ 12.615727][ T101] console_flush_one_record+0x46f/0x710 [ 12.615731][ T101] ? console_emit_next_record+0x4c0/0x4c0 [ 12.615733][ T101] ? __lock_acquire+0x518/0xc20 [ 12.615739][ T101] console_unlock+0xee/0x1f0 [ 12.615742][ T101] ? console_flush_one_record+0x710/0x710 [ 12.615744][ T101] ? rcu_is_watching+0x16/0xd0 [ 12.615746][ T101] ? lock_acquire+0x60/0x160 [ 12.615750][ T101] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.615752][ T101] ? vprintk_emit+0x320/0x3e0 [ 12.615755][ T101] vprintk_emit+0x37c/0x3e0 [ 12.615760][ T101] ? wake_up_klogd_work_func+0x90/0x90 [ 12.615766][ T101] _printk+0xc7/0x100 [ 12.615770][ T101] ? snapshot_read.cold+0x21/0x21 [ 12.615775][ T101] ? lock_acquire.part.0+0xd4/0x280 [ 12.615780][ T101] br_set_state+0x22f/0x430 [bridge] [ 12.615790][ T101] br_init_port+0xc4/0x200 [bridge] [ 12.615798][ T101] br_stp_enable_port+0x12/0x50 [bridge] [ 12.615806][ T101] br_port_carrier_check+0x220/0x430 [bridge] [ 12.615814][ T101] br_device_event+0x52d/0x8f0 [bridge] [ 12.615823][ T101] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 12.615825][ T101] ? nlmsg_notify+0x62/0x250 [ 12.615832][ T101] notifier_call_chain+0xae/0x300 [ 12.615838][ T101] netif_state_change+0x139/0x340 [ 12.615843][ T101] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 12.615848][ T101] ? linkwatch_do_dev+0xae/0xd0 [ 12.615850][ T101] __linkwatch_run_queue+0x34c/0x750 [ 12.615853][ T101] ? linkwatch_do_dev+0xd0/0xd0 [ 12.615856][ T101] ? lock_acquire.part.0+0xd4/0x280 [ 12.615861][ T101] linkwatch_event+0x7f/0xb0 [ 12.615863][ T101] ? __linkwatch_run_queue+0x750/0x750 [ 12.615866][ T101] process_one_work+0xe3e/0x1560 [ 12.615873][ T101] ? __queue_delayed_work+0x470/0x470 [ 12.615877][ T101] ? lock_acquire.part.0+0xd4/0x280 [ 12.615885][ T101] worker_thread+0x4f1/0xd60 [ 12.615889][ T101] ? rescuer_thread+0x1340/0x1340 [ 12.615891][ T101] ? __kthread_parkme+0xbd/0x210 [ 12.615894][ T101] ? rescuer_thread+0x1340/0x1340 [ 12.615897][ T101] ? rescuer_thread+0x1340/0x1340 [ 12.615899][ T101] kthread+0x367/0x460 [ 12.615901][ T101] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.615904][ T101] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.615907][ T101] ret_from_fork+0x474/0x6b0 [ 12.615911][ T101] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.615914][ T101] ? __switch_to+0x5a3/0xe00 [ 12.615918][ T101] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.615921][ T101] ret_from_fork_asm+0x11/0x20 [ 12.615930][ T101] [ 12.647550][ T101] br1: port 1(veth1) entered forwarding state [ 12.652209][ T279] br1: port 2(veth2) entered blocking state [ 12.653606][ T279] br1: port 2(veth2) entered disabled state [ 12.654121][ T279] veth2: entered allmulticast mode [ 12.656743][ T279] veth2: entered promiscuous mode [ 12.689220][ T101] br1: port 2(veth2) entered blocking state [ 12.689778][ T101] br1: port 2(veth2) entered forwarding state [ 12.865125][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.927555][ T276] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.503426][ T276] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.631594][ T12] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.631611][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.631613][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 13.631615][ T12] preempt_count: 202, expected: 0 [ 13.631616][ T12] RCU nest depth: 3, expected: 0 [ 13.631617][ T12] locks held by kworker/u16:0/12: 12, last CPU#0: [ 13.631619][ T12] #0: ff110000088df140 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 13.631633][ T12] #1: ffa00000000c7d10 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 13.631637][ T12] #2: ffffffff9fed2c40 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_dad_work+0x11a/0x930 [ 13.631643][ T12] #3: ffffffff9f780b00 (rcu_read_lock){....}-{1:3}, at: ndisc_send_skb+0x175/0x1520 [ 13.631648][ T12] #4: ffffffff9f780b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 13.631651][ T12] #5: ffffffff9f780aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 13.631656][ T12] #6: ff1100000df05228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 13.631660][ T12] #7: ffffffff9f780b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 13.631667][ T12] #8: ffffffff9f769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.631672][ T12] #9: ffffffff9f769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.631676][ T12] #10: ffffffff9f689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.631679][ T12] #11: ffffffff9f689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.631683][ T12] irq event stamp: 5731 [ 13.631684][ T12] hardirqs last enabled at (5730): [] __down_trylock_console_sem+0x86/0xa0 [ 13.631687][ T12] hardirqs last disabled at (5731): [] console_emit_next_record+0x3d4/0x4c0 [ 13.631689][ T12] softirqs last enabled at (5720): [] neigh_resolve_output.part.0+0x481/0x740 [ 13.631691][ T12] softirqs last disabled at (5724): [] __dev_queue_xmit+0x1fc/0x1b80 [ 13.631694][ T12] Preemption disabled at: [ 13.631695][ T12] [] __dev_queue_xmit+0x204/0x1b80 [ 13.631701][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.631705][ T12] Tainted: [W]=WARN [ 13.631706][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.631708][ T12] Workqueue: ipv6_addrconf addrconf_dad_work [ 13.631712][ T12] Call Trace: [ 13.631714][ T12] [ 13.631716][ T12] dump_stack_lvl+0x6f/0xa0 [ 13.631721][ T12] ? __dev_queue_xmit+0x204/0x1b80 [ 13.631724][ T12] __might_resched.cold+0x1fe/0x2c1 [ 13.631728][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.631733][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 13.631738][ T12] __kmalloc_noprof+0x443/0x760 [ 13.631740][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 13.631746][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 13.631749][ T12] alloc_buf.isra.0+0x4b/0x260 [ 13.631752][ T12] put_chars+0x1e1/0x2f0 [ 13.631755][ T12] ? __send_to_port+0x420/0x420 [ 13.631757][ T12] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.631762][ T12] ? validate_chain+0x38b/0xc20 [ 13.631767][ T12] hvc_console_print+0x292/0x780 [ 13.631774][ T12] ? hvc_write+0x3a0/0x3a0 [ 13.631776][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.631779][ T12] ? lock_acquire+0x13c/0x160 [ 13.631783][ T12] console_emit_next_record+0x22f/0x4c0 [ 13.631787][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 13.631789][ T12] ? console_flush_one_record+0x106/0x710 [ 13.631792][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.631795][ T12] ? lock_acquire+0x13c/0x160 [ 13.631799][ T12] console_flush_one_record+0x46f/0x710 [ 13.631803][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 13.631805][ T12] ? __lock_acquire+0x518/0xc20 [ 13.631811][ T12] console_unlock+0xee/0x1f0 [ 13.631814][ T12] ? console_flush_one_record+0x710/0x710 [ 13.631816][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.631818][ T12] ? lock_acquire+0x60/0x160 [ 13.631822][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.631824][ T12] ? vprintk_emit+0x320/0x3e0 [ 13.631827][ T12] vprintk_emit+0x37c/0x3e0 [ 13.631832][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 13.631835][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 13.631840][ T12] _printk+0xc7/0x100 [ 13.631844][ T12] ? snapshot_read.cold+0x21/0x21 [ 13.631846][ T12] ? ___ratelimit+0x4e7/0xa00 [ 13.631852][ T12] ? idr_get_free+0x830/0x830 [ 13.631857][ T12] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 13.631862][ T12] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 13.631868][ T12] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 13.631870][ T12] ? mark_usage+0x61/0x170 [ 13.631872][ T12] ? ret_from_fork_asm+0x11/0x20 [ 13.631874][ T12] ? __lock_acquire+0x518/0xc20 [ 13.631877][ T12] ? netif_skb_features+0x658/0x1430 [ 13.631879][ T12] ? mark_usage+0x61/0x170 [ 13.631881][ T12] ? __lock_acquire+0x518/0xc20 [ 13.631884][ T12] ? skb_network_protocol+0x3b0/0x3b0 [ 13.631890][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.631892][ T12] dev_hard_start_xmit+0xf4/0x620 [ 13.631896][ T12] ? validate_xmit_skb_list+0xb3/0x150 [ 13.631900][ T12] sch_direct_xmit+0x13d/0xaa0 [ 13.631904][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 13.631907][ T12] ? dequeue_skb+0x1db0/0x1db0 [ 13.631909][ T12] ? __rcu_read_lock+0x30/0x70 [ 13.631911][ T12] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.631913][ T12] ? lock_acquire+0x13c/0x160 [ 13.631918][ T12] __dev_xmit_skb+0xecc/0x1be0 [ 13.631923][ T12] ? alloc_netdev_dummy+0x30/0x30 [ 13.631925][ T12] ? __dev_queue_xmit+0x1fc/0x1b80 [ 13.631928][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.631931][ T12] ? lock_acquire+0x13c/0x160 [ 13.631935][ T12] __dev_queue_xmit+0x942/0x1b80 [ 13.631938][ T12] ? __lock_acquire+0x518/0xc20 [ 13.631942][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 13.631944][ T12] ? find_held_lock+0x2b/0x80 [ 13.631946][ T12] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 13.631958][ T12] ip6_finish_output2+0x423/0x1300 [ 13.631963][ T12] ? ip6_dst_lookup+0x80/0x80 [ 13.631964][ T12] ? find_held_lock+0x2b/0x80 [ 13.631967][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 13.631970][ T12] ? ip6_mtu+0x15d/0x310 [ 13.631974][ T12] ip6_finish_output+0x646/0xda0 [ 13.631978][ T12] ip6_output+0x23f/0x7f0 [ 13.631981][ T12] ? ip6_finish_output+0xda0/0xda0 [ 13.631984][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 13.631986][ T12] ? find_held_lock+0x2b/0x80 [ 13.631989][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 13.631990][ T12] ? __local_bh_enable_ip+0xaa/0x150 [ 13.631996][ T12] ndisc_send_skb+0xba3/0x1520 [ 13.632002][ T12] ? ndisc_recv_na+0xea0/0xea0 [ 13.632008][ T12] ? trace_hardirqs_off+0xd/0x30 [ 13.632011][ T12] ? try_to_grab_pending+0x77/0x840 [ 13.632013][ T12] ? mark_held_locks+0x40/0x70 [ 13.632017][ T12] ndisc_send_ns+0xa9/0x120 [ 13.632018][ T12] ? find_held_lock+0x2b/0x80 [ 13.632021][ T12] ? ndisc_router_discovery+0x2ab0/0x2ab0 [ 13.632023][ T12] ? __rwlock_init+0x150/0x150 [ 13.632025][ T12] ? mark_held_locks+0x40/0x70 [ 13.632028][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 13.632032][ T12] addrconf_dad_work+0x6c2/0x930 [ 13.632036][ T12] ? addrconf_dad_begin+0x540/0x540 [ 13.632039][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.632041][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.632043][ T12] ? lock_acquire+0x13c/0x160 [ 13.632045][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.632049][ T12] process_one_work+0xe3e/0x1560 [ 13.632056][ T12] ? __queue_delayed_work+0x470/0x470 [ 13.632059][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 13.632067][ T12] worker_thread+0x4f1/0xd60 [ 13.632074][ T12] ? rescuer_thread+0x1340/0x1340 [ 13.632076][ T12] kthread+0x367/0x460 [ 13.632078][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.632080][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.632083][ T12] ret_from_fork+0x474/0x6b0 [ 13.632087][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 13.632090][ T12] ? __switch_to+0x5a3/0xe00 [ 13.632093][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.632096][ T12] ret_from_fork_asm+0x11/0x20 [ 13.632105][ T12] [ 13.888870][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.889653][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 14.655660][ T12] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 14.655683][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.655686][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 14.655688][ T12] preempt_count: 202, expected: 0 [ 14.655689][ T12] RCU nest depth: 3, expected: 0 [ 14.655690][ T12] locks held by kworker/u16:0/12: 13, last CPU#2: [ 14.655693][ T12] #0: ff110000088df140 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 14.655707][ T12] #1: ffa00000000c7d10 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 14.655711][ T12] #2: ffffffff9fed2c40 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_dad_work+0x11a/0x930 [ 14.655717][ T12] #3: ff11000010cdbd30 (&idev->mc_lock){+.+.}-{4:4}, at: ipv6_mc_dad_complete+0x23/0x1a0 [ 14.655722][ T12] #4: ffffffff9f780b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 14.655726][ T12] #5: ffffffff9f780b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 14.655729][ T12] #6: ffffffff9f780aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 14.655734][ T12] #7: ff1100000df05228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 14.655738][ T12] #8: ffffffff9f780b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 14.655747][ T12] #9: ffffffff9f769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.655752][ T12] #10: ffffffff9f769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.655756][ T12] #11: ffffffff9f689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.655760][ T12] #12: ffffffff9f689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.655764][ T12] irq event stamp: 10013 [ 14.655765][ T12] hardirqs last enabled at (10012): [] __down_trylock_console_sem+0x86/0xa0 [ 14.655768][ T12] hardirqs last disabled at (10013): [] console_emit_next_record+0x3d4/0x4c0 [ 14.655770][ T12] softirqs last enabled at (10002): [] icmp6_dst_alloc+0x317/0x4d0 [ 14.655772][ T12] softirqs last disabled at (10006): [] __dev_queue_xmit+0x1fc/0x1b80 [ 14.655775][ T12] Preemption disabled at: [ 14.655776][ T12] [] __dev_queue_xmit+0x204/0x1b80 [ 14.655782][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.655786][ T12] Tainted: [W]=WARN [ 14.655787][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.655789][ T12] Workqueue: ipv6_addrconf addrconf_dad_work [ 14.655793][ T12] Call Trace: [ 14.655795][ T12] [ 14.655798][ T12] dump_stack_lvl+0x6f/0xa0 [ 14.655804][ T12] ? __dev_queue_xmit+0x204/0x1b80 [ 14.655806][ T12] __might_resched.cold+0x1fe/0x2c1 [ 14.655811][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.655815][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 14.655821][ T12] __kmalloc_noprof+0x443/0x760 [ 14.655823][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 14.655829][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 14.655832][ T12] alloc_buf.isra.0+0x4b/0x260 [ 14.655836][ T12] put_chars+0x1e1/0x2f0 [ 14.655838][ T12] ? prb_final_commit+0x50/0x50 [ 14.655840][ T12] ? __send_to_port+0x420/0x420 [ 14.655843][ T12] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.655848][ T12] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.655850][ T12] ? validate_chain+0x38b/0xc20 [ 14.655854][ T12] hvc_console_print+0x292/0x780 [ 14.655857][ T12] ? mark_usage+0x61/0x170 [ 14.655859][ T12] ? __lock_acquire+0x518/0xc20 [ 14.655861][ T12] ? __lock_acquire+0x518/0xc20 [ 14.655865][ T12] ? hvc_write+0x3a0/0x3a0 [ 14.655867][ T12] ? console_emit_next_record+0x1df/0x4c0 [ 14.655871][ T12] ? rcu_is_watching+0x16/0xd0 [ 14.655873][ T12] ? lock_acquire+0x13c/0x160 [ 14.655878][ T12] console_emit_next_record+0x22f/0x4c0 [ 14.655882][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 14.655884][ T12] ? console_flush_one_record+0x106/0x710 [ 14.655887][ T12] ? rcu_is_watching+0x16/0xd0 [ 14.655890][ T12] ? lock_acquire+0x13c/0x160 [ 14.655894][ T12] console_flush_one_record+0x46f/0x710 [ 14.655899][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 14.655901][ T12] ? __lock_acquire+0x518/0xc20 [ 14.655906][ T12] console_unlock+0xee/0x1f0 [ 14.655909][ T12] ? console_flush_one_record+0x710/0x710 [ 14.655911][ T12] ? rcu_is_watching+0x16/0xd0 [ 14.655914][ T12] ? lock_acquire+0x60/0x160 [ 14.655918][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.655920][ T12] ? vprintk_emit+0x320/0x3e0 [ 14.655923][ T12] vprintk_emit+0x37c/0x3e0 [ 14.655928][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 14.655931][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 14.655936][ T12] _printk+0xc7/0x100 [ 14.655940][ T12] ? snapshot_read.cold+0x21/0x21 [ 14.655942][ T12] ? ___ratelimit+0x4e7/0xa00 [ 14.655948][ T12] ? idr_get_free+0x830/0x830 [ 14.655954][ T12] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 14.655959][ T12] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 14.655964][ T12] ? mark_usage+0x61/0x170 [ 14.655967][ T12] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 14.655971][ T12] ? mark_usage+0x61/0x170 [ 14.655973][ T12] ? netif_skb_features+0x658/0x1430 [ 14.655975][ T12] ? __lock_acquire+0x518/0xc20 [ 14.655977][ T12] ? validate_chain+0x737/0xc20 [ 14.655980][ T12] ? skb_network_protocol+0x3b0/0x3b0 [ 14.655983][ T12] ? mark_usage+0x61/0x170 [ 14.655987][ T12] ? rcu_is_watching+0x16/0xd0 [ 14.655990][ T12] dev_hard_start_xmit+0xf4/0x620 [ 14.655992][ T12] ? validate_chain+0x730/0xc20 [ 14.655995][ T12] ? validate_xmit_skb_list+0xb3/0x150 [ 14.655998][ T12] sch_direct_xmit+0x13d/0xaa0 [ 14.656003][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 14.656006][ T12] ? dequeue_skb+0x1db0/0x1db0 [ 14.656008][ T12] ? __rcu_read_lock+0x30/0x70 [ 14.656011][ T12] ? lock_acquire+0x13c/0x160 [ 14.656016][ T12] __dev_xmit_skb+0xecc/0x1be0 [ 14.656021][ T12] ? alloc_netdev_dummy+0x30/0x30 [ 14.656023][ T12] ? __dev_queue_xmit+0x1fc/0x1b80 [ 14.656026][ T12] ? rcu_is_watching+0x16/0xd0 [ 14.656029][ T12] ? lock_acquire+0x13c/0x160 [ 14.656033][ T12] __dev_queue_xmit+0x942/0x1b80 [ 14.656041][ T12] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 14.656043][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 14.656045][ T12] ? find_held_lock+0x2b/0x80 [ 14.656052][ T12] ? neigh_hh_output+0x152/0x4c0 [ 14.656057][ T12] ip6_finish_output2+0x96f/0x1300 [ 14.656063][ T12] ? ip6_dst_lookup+0x80/0x80 [ 14.656064][ T12] ? find_held_lock+0x2b/0x80 [ 14.656067][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 14.656071][ T12] ? ip6_mtu+0x15d/0x310 [ 14.656075][ T12] ip6_finish_output+0x646/0xda0 [ 14.656079][ T12] ip6_output+0x23f/0x7f0 [ 14.656083][ T12] ? ip6_finish_output+0xda0/0xda0 [ 14.656084][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 14.656087][ T12] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 14.656090][ T12] ? mark_held_locks+0x40/0x70 [ 14.656093][ T12] ? __local_bh_enable_ip+0xaa/0x150 [ 14.656096][ T12] ? __local_bh_enable_ip+0xaa/0x150 [ 14.656098][ T12] ? icmp6_dst_alloc+0x317/0x4d0 [ 14.656102][ T12] mld_sendpack+0x9d6/0xec0 [ 14.656107][ T12] ? mld_dad_start_work+0x240/0x240 [ 14.656117][ T12] ipv6_mc_dad_complete+0x97/0x1a0 [ 14.656120][ T12] ? __local_bh_enable_ip+0xaa/0x150 [ 14.656122][ T12] addrconf_dad_completed+0xa42/0xe10 [ 14.656125][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 14.656128][ T12] ? addrconf_rs_timer+0x770/0x770 [ 14.656131][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 14.656132][ T12] ? __rwlock_init+0x150/0x150 [ 14.656135][ T12] ? mark_held_locks+0x40/0x70 [ 14.656139][ T12] ? addrconf_dad_work+0x3c1/0x930 [ 14.656141][ T12] addrconf_dad_work+0x3c1/0x930 [ 14.656145][ T12] ? addrconf_dad_begin+0x540/0x540 [ 14.656149][ T12] ? rcu_is_watching+0x16/0xd0 [ 14.656151][ T12] ? rcu_is_watching+0x16/0xd0 [ 14.656153][ T12] ? lock_acquire+0x13c/0x160 [ 14.656155][ T12] ? rcu_is_watching+0x16/0xd0 [ 14.656159][ T12] process_one_work+0xe3e/0x1560 [ 14.656167][ T12] ? __queue_delayed_work+0x470/0x470 [ 14.656170][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 14.656178][ T12] worker_thread+0x4f1/0xd60 [ 14.656186][ T12] ? rescuer_thread+0x1340/0x1340 [ 14.656188][ T12] kthread+0x367/0x460 [ 14.656190][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 14.656193][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 14.656196][ T12] ret_from_fork+0x474/0x6b0 [ 14.656200][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 14.656204][ T12] ? __switch_to+0x5a3/0xe00 [ 14.656207][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 14.656210][ T12] ret_from_fork_asm+0x11/0x20 [ 14.656219][ T12] [ 18.367578][ C0] ip6_tnl_xmit_ctl: 2 callbacks suppressed [ 18.367589][ C0] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 18.367639][ C0] [ 18.367640][ C0] ======================================================== [ 18.367641][ C0] WARNING: possible irq lock inversion dependency detected [ 18.367644][ C0] 7.2.0-virtme #1 Tainted: G W [ 18.367646][ C0] -------------------------------------------------------- [ 18.367646][ C0] swapper/0/0 just changed the state of lock: [ 18.367647][ C0] ffffffff9f689660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.367661][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 18.367662][ C0] (fs_reclaim){+.+.}-{0:0} [ 18.367664][ C0] [ 18.367664][ C0] [ 18.367664][ C0] and interrupts could create inverse lock ordering between them. [ 18.367664][ C0] [ 18.367665][ C0] [ 18.367665][ C0] other info that might help us debug this: [ 18.367665][ C0] Possible interrupt unsafe locking scenario: [ 18.367665][ C0] [ 18.367666][ C0] CPU0 CPU1 [ 18.367666][ C0] ---- ---- [ 18.367667][ C0] lock(fs_reclaim); [ 18.367668][ C0] local_irq_disable(); [ 18.367668][ C0] lock(console_owner); [ 18.367669][ C0] lock(fs_reclaim); [ 18.367670][ C0] [ 18.367671][ C0] lock(console_owner); [ 18.367671][ C0] [ 18.367671][ C0] *** DEADLOCK *** [ 18.367671][ C0] [ 18.367672][ C0] locks held by swapper/0/0: 8, last CPU#0: [ 18.367673][ C0] #0: ffa0000000007c90 ((&ndev->rs_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 18.367679][ C0] #1: ffffffff9f780b00 (rcu_read_lock){....}-{1:3}, at: ndisc_send_skb+0x175/0x1520 [ 18.367684][ C0] #2: ffffffff9f780b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 18.367688][ C0] #3: ffffffff9f780aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 18.367693][ C0] #4: ff1100000d360a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 18.367697][ C0] #5: ffffffff9f780b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 18.367703][ C0] #6: ffffffff9f769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.367706][ C0] #7: ffffffff9f769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.367709][ C0] [ 18.367709][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 18.367715][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 18.367717][ C0] HARDIRQ-ON-W at: [ 18.367719][ C0] __lock_acquire+0x388/0xc20 [ 18.367722][ C0] lock_acquire.part.0+0xd4/0x280 [ 18.367723][ C0] fs_reclaim_acquire+0xd5/0x120 [ 18.367726][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 18.367729][ C0] kthread_create_worker_on_node+0xea/0x210 [ 18.367731][ C0] workqueue_init+0x2a/0x680 [ 18.367735][ C0] kernel_init_freeable+0x2fe/0x630 [ 18.367737][ C0] kernel_init+0x21/0x150 [ 18.367740][ C0] ret_from_fork+0x474/0x6b0 [ 18.367743][ C0] ret_from_fork_asm+0x11/0x20 [ 18.367746][ C0] SOFTIRQ-ON-W at: [ 18.367747][ C0] __lock_acquire+0x388/0xc20 [ 18.367748][ C0] lock_acquire.part.0+0xd4/0x280 [ 18.367750][ C0] fs_reclaim_acquire+0xd5/0x120 [ 18.367751][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 18.367752][ C0] kthread_create_worker_on_node+0xea/0x210 [ 18.367754][ C0] workqueue_init+0x2a/0x680 [ 18.367755][ C0] kernel_init_freeable+0x2fe/0x630 [ 18.367756][ C0] kernel_init+0x21/0x150 [ 18.367757][ C0] ret_from_fork+0x474/0x6b0 [ 18.367759][ C0] ret_from_fork_asm+0x11/0x20 [ 18.367760][ C0] INITIAL USE at: [ 18.367761][ C0] __lock_acquire+0x388/0xc20 [ 18.367762][ C0] lock_acquire.part.0+0xd4/0x280 [ 18.367764][ C0] fs_reclaim_acquire+0xd5/0x120 [ 18.367765][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 18.367766][ C0] kthread_create_worker_on_node+0xea/0x210 [ 18.367767][ C0] workqueue_init+0x2a/0x680 [ 18.367769][ C0] kernel_init_freeable+0x2fe/0x630 [ 18.367770][ C0] kernel_init+0x21/0x150 [ 18.367771][ C0] ret_from_fork+0x474/0x6b0 [ 18.367772][ C0] ret_from_fork_asm+0x11/0x20 [ 18.367774][ C0] } [ 18.367774][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 18.367778][ C0] ... acquired at: [ 18.367780][ C0] __lock_acquire+0x518/0xc20 [ 18.367781][ C0] lock_acquire.part.0+0xd4/0x280 [ 18.367782][ C0] fs_reclaim_acquire+0xd5/0x120 [ 18.367783][ C0] __kmalloc_noprof+0xd3/0x760 [ 18.367785][ C0] alloc_buf.isra.0+0x4b/0x260 [ 18.367788][ C0] put_chars+0x1e1/0x2f0 [ 18.367789][ C0] hvc_console_print+0x292/0x780 [ 18.367791][ C0] console_emit_next_record+0x22f/0x4c0 [ 18.367793][ C0] console_flush_one_record+0x46f/0x710 [ 18.367794][ C0] console_unlock+0xee/0x1f0 [ 18.367796][ C0] vprintk_emit+0x37c/0x3e0 [ 18.367797][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 18.367801][ C0] dev_printk_emit+0xb9/0xee [ 18.367802][ C0] _dev_info+0xe2/0x116 [ 18.367804][ C0] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 18.367807][ C0] cmos_do_probe+0x73b/0x98a [ 18.367809][ C0] platform_probe+0xfe/0x1f0 [ 18.367812][ C0] call_driver_probe+0x61/0x1c0 [ 18.367813][ C0] really_probe+0x199/0x760 [ 18.367815][ C0] __driver_probe_device+0x24f/0x440 [ 18.367817][ C0] driver_probe_device+0x4a/0xf0 [ 18.367818][ C0] __driver_attach+0x1b8/0x540 [ 18.367819][ C0] bus_for_each_dev+0x130/0x1e0 [ 18.367821][ C0] bus_add_driver+0x2c8/0x530 [ 18.367822][ C0] driver_register+0x1a3/0x390 [ 18.367823][ C0] __platform_driver_probe+0x13f/0x270 [ 18.367825][ C0] cmos_init+0x31/0x40 [ 18.367828][ C0] do_one_initcall+0x124/0x4f0 [ 18.367829][ C0] kernel_init_freeable+0x596/0x630 [ 18.367830][ C0] kernel_init+0x21/0x150 [ 18.367832][ C0] ret_from_fork+0x474/0x6b0 [ 18.367833][ C0] ret_from_fork_asm+0x11/0x20 [ 18.367834][ C0] [ 18.367835][ C0] -> (console_owner){..-.}-{0:0} { [ 18.367836][ C0] IN-SOFTIRQ-W at: [ 18.367837][ C0] __lock_acquire+0x388/0xc20 [ 18.367839][ C0] lock_acquire.part.0+0xd4/0x280 [ 18.367840][ C0] console_lock_spinning_enable+0x5c/0x60 [ 18.367842][ C0] console_emit_next_record+0x1d1/0x4c0 [ 18.367843][ C0] console_flush_one_record+0x46f/0x710 [ 18.367845][ C0] console_unlock+0xee/0x1f0 [ 18.367846][ C0] vprintk_emit+0x37c/0x3e0 [ 18.367848][ C0] _printk+0xc7/0x100 [ 18.367851][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 18.367853][ C0] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 18.367856][ C0] dev_hard_start_xmit+0xf4/0x620 [ 18.367858][ C0] sch_direct_xmit+0x13d/0xaa0 [ 18.367860][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 18.367861][ C0] __dev_queue_xmit+0x942/0x1b80 [ 18.367863][ C0] ip6_finish_output2+0x96f/0x1300 [ 18.367864][ C0] ip6_finish_output+0x646/0xda0 [ 18.367865][ C0] ip6_output+0x23f/0x7f0 [ 18.367867][ C0] ndisc_send_skb+0xba3/0x1520 [ 18.367868][ C0] addrconf_rs_timer+0x26f/0x770 [ 18.367870][ C0] call_timer_fn+0x160/0x4d0 [ 18.367872][ C0] __run_timers+0x68f/0xaa0 [ 18.367873][ C0] run_timer_softirq+0xf0/0x160 [ 18.367875][ C0] handle_softirqs+0x1d3/0x900 [ 18.367877][ C0] __irq_exit_rcu+0x145/0x1c0 [ 18.367878][ C0] irq_exit_rcu+0xe/0x30 [ 18.367880][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 18.367882][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.367884][ C0] pv_native_safe_halt+0xf/0x10 [ 18.367885][ C0] default_idle+0x9/0x10 [ 18.367887][ C0] default_idle_call+0x6e/0xb0 [ 18.367888][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.367891][ C0] do_idle+0xd8/0x190 [ 18.367892][ C0] cpu_startup_entry+0x53/0x70 [ 18.367893][ C0] rest_init+0x279/0x280 [ 18.367895][ C0] start_kernel+0x3af/0x3b0 [ 18.367896][ C0] x86_64_start_reservations+0x24/0x30 [ 18.367898][ C0] x86_64_start_kernel+0x12b/0x130 [ 18.367900][ C0] common_startup_64+0x13e/0x148 [ 18.367902][ C0] INITIAL USE at: [ 18.367903][ C0] } [ 18.367904][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 18.367907][ C0] ... acquired at: [ 18.367907][ C0] mark_lock+0x1d7/0xa00 [ 18.367908][ C0] mark_usage+0x42/0x170 [ 18.367910][ C0] __lock_acquire+0x388/0xc20 [ 18.367911][ C0] lock_acquire.part.0+0xd4/0x280 [ 18.367912][ C0] console_lock_spinning_enable+0x5c/0x60 [ 18.367914][ C0] console_emit_next_record+0x1d1/0x4c0 [ 18.367915][ C0] console_flush_one_record+0x46f/0x710 [ 18.367917][ C0] console_unlock+0xee/0x1f0 [ 18.367918][ C0] vprintk_emit+0x37c/0x3e0 [ 18.367920][ C0] _printk+0xc7/0x100 [ 18.367921][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 18.367923][ C0] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 18.367925][ C0] dev_hard_start_xmit+0xf4/0x620 [ 18.367926][ C0] sch_direct_xmit+0x13d/0xaa0 [ 18.367927][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 18.367929][ C0] __dev_queue_xmit+0x942/0x1b80 [ 18.367930][ C0] ip6_finish_output2+0x96f/0x1300 [ 18.367931][ C0] ip6_finish_output+0x646/0xda0 [ 18.367932][ C0] ip6_output+0x23f/0x7f0 [ 18.367934][ C0] ndisc_send_skb+0xba3/0x1520 [ 18.367935][ C0] addrconf_rs_timer+0x26f/0x770 [ 18.367937][ C0] call_timer_fn+0x160/0x4d0 [ 18.367938][ C0] __run_timers+0x68f/0xaa0 [ 18.367940][ C0] run_timer_softirq+0xf0/0x160 [ 18.367941][ C0] handle_softirqs+0x1d3/0x900 [ 18.367943][ C0] __irq_exit_rcu+0x145/0x1c0 [ 18.367944][ C0] irq_exit_rcu+0xe/0x30 [ 18.367945][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 18.367946][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.367947][ C0] pv_native_safe_halt+0xf/0x10 [ 18.367949][ C0] default_idle+0x9/0x10 [ 18.367950][ C0] default_idle_call+0x6e/0xb0 [ 18.367952][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.367953][ C0] do_idle+0xd8/0x190 [ 18.367954][ C0] cpu_startup_entry+0x53/0x70 [ 18.367955][ C0] rest_init+0x279/0x280 [ 18.367957][ C0] start_kernel+0x3af/0x3b0 [ 18.367958][ C0] x86_64_start_reservations+0x24/0x30 [ 18.367959][ C0] x86_64_start_kernel+0x12b/0x130 [ 18.367961][ C0] common_startup_64+0x13e/0x148 [ 18.367962][ C0] [ 18.367962][ C0] [ 18.367962][ C0] stack backtrace: [ 18.367965][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.367969][ C0] Tainted: [W]=WARN [ 18.367969][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.367971][ C0] Call Trace: [ 18.367972][ C0] [ 18.367974][ C0] dump_stack_lvl+0x6f/0xa0 [ 18.367978][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 18.367980][ C0] mark_lock_irq+0x989/0x9c0 [ 18.367982][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 18.367985][ C0] mark_lock+0x1d7/0xa00 [ 18.367986][ C0] mark_usage+0x42/0x170 [ 18.367988][ C0] __lock_acquire+0x388/0xc20 [ 18.367990][ C0] lock_acquire.part.0+0xd4/0x280 [ 18.367992][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 18.367994][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.367997][ C0] ? lock_acquire+0x13c/0x160 [ 18.367999][ C0] console_lock_spinning_enable+0x5c/0x60 [ 18.368001][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 18.368002][ C0] console_emit_next_record+0x1d1/0x4c0 [ 18.368005][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 18.368006][ C0] ? console_flush_one_record+0x106/0x710 [ 18.368008][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.368010][ C0] ? lock_acquire+0x13c/0x160 [ 18.368012][ C0] console_flush_one_record+0x46f/0x710 [ 18.368014][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 18.368016][ C0] ? __lock_acquire+0x518/0xc20 [ 18.368018][ C0] console_unlock+0xee/0x1f0 [ 18.368020][ C0] ? console_flush_one_record+0x710/0x710 [ 18.368022][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.368024][ C0] ? lock_acquire+0x60/0x160 [ 18.368026][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.368027][ C0] ? vprintk_emit+0x320/0x3e0 [ 18.368029][ C0] vprintk_emit+0x37c/0x3e0 [ 18.368032][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 18.368034][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 18.368036][ C0] _printk+0xc7/0x100 [ 18.368038][ C0] ? snapshot_read.cold+0x21/0x21 [ 18.368039][ C0] ? ___ratelimit+0x4e7/0xa00 [ 18.368043][ C0] ? idr_get_free+0x830/0x830 [ 18.368046][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 18.368048][ C0] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 18.368050][ C0] ? mark_usage+0x61/0x170 [ 18.368051][ C0] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 18.368054][ C0] ? mark_usage+0x61/0x170 [ 18.368055][ C0] ? netif_skb_features+0x658/0x1430 [ 18.368057][ C0] ? __lock_acquire+0x518/0xc20 [ 18.368058][ C0] ? validate_chain+0x737/0xc20 [ 18.368060][ C0] ? skb_network_protocol+0x3b0/0x3b0 [ 18.368062][ C0] ? mark_usage+0x61/0x170 [ 18.368064][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.368065][ C0] dev_hard_start_xmit+0xf4/0x620 [ 18.368067][ C0] ? validate_chain+0x730/0xc20 [ 18.368069][ C0] ? validate_xmit_skb_list+0xb3/0x150 [ 18.368071][ C0] sch_direct_xmit+0x13d/0xaa0 [ 18.368072][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 18.368074][ C0] ? dequeue_skb+0x1db0/0x1db0 [ 18.368075][ C0] ? __rcu_read_lock+0x30/0x70 [ 18.368077][ C0] ? lock_acquire+0x13c/0x160 [ 18.368080][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 18.368081][ C0] ? tc_run+0x45e/0x7e0 [ 18.368083][ C0] ? alloc_netdev_dummy+0x30/0x30 [ 18.368084][ C0] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 18.368086][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.368088][ C0] ? lock_acquire+0x13c/0x160 [ 18.368090][ C0] __dev_queue_xmit+0x942/0x1b80 [ 18.368093][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 18.368095][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 18.368096][ C0] ? find_held_lock+0x2b/0x80 [ 18.368098][ C0] ? neigh_hh_output+0x152/0x4c0 [ 18.368101][ C0] ip6_finish_output2+0x96f/0x1300 [ 18.368103][ C0] ? ip6_dst_lookup+0x80/0x80 [ 18.368104][ C0] ? find_held_lock+0x2b/0x80 [ 18.368106][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 18.368108][ C0] ? ip6_mtu+0x15d/0x310 [ 18.368110][ C0] ip6_finish_output+0x646/0xda0 [ 18.368111][ C0] ip6_output+0x23f/0x7f0 [ 18.368113][ C0] ? ip6_finish_output+0xda0/0xda0 [ 18.368115][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 18.368116][ C0] ? find_held_lock+0x2b/0x80 [ 18.368118][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 18.368119][ C0] ? __local_bh_enable_ip+0xaa/0x150 [ 18.368121][ C0] ndisc_send_skb+0xba3/0x1520 [ 18.368124][ C0] ? ndisc_recv_na+0xea0/0xea0 [ 18.368125][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.368128][ C0] ? __ndisc_fill_addr_option+0xb5/0x100 [ 18.368130][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.368132][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.368134][ C0] addrconf_rs_timer+0x26f/0x770 [ 18.368136][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.368138][ C0] ? lock_acquire+0x13c/0x160 [ 18.368140][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.368141][ C0] call_timer_fn+0x160/0x4d0 [ 18.368143][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 18.368145][ C0] ? debug_object_active_state+0x430/0x430 [ 18.368149][ C0] ? find_held_lock+0x2b/0x80 [ 18.368150][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 18.368152][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.368154][ C0] __run_timers+0x68f/0xaa0 [ 18.368156][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.368158][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 18.368160][ C0] ? __lock_acquire+0x518/0xc20 [ 18.368163][ C0] ? __rwlock_init+0x150/0x150 [ 18.368165][ C0] run_timer_softirq+0xf0/0x160 [ 18.368167][ C0] ? __run_timers+0xaa0/0xaa0 [ 18.368169][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.368171][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.368173][ C0] handle_softirqs+0x1d3/0x900 [ 18.368175][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 18.368177][ C0] ? _local_bh_enable+0xc0/0xc0 [ 18.368179][ C0] __irq_exit_rcu+0x145/0x1c0 [ 18.368180][ C0] irq_exit_rcu+0xe/0x30 [ 18.368182][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 18.368184][ C0] [ 18.368184][ C0] [ 18.368185][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 18.368187][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.368188][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 18.368191][ C0] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 18.368193][ C0] RSP: 0018:ffffffff9f407cf8 EFLAGS: 00000296 [ 18.368196][ C0] RAX: 0000000000083eb1 RBX: ffffffff9f41c600 RCX: ffffffff9c4f0307 [ 18.368197][ C0] RDX: ffffffff9f41c600 RSI: ffffffff9f238af6 RDI: ffffffff9ec8d8e0 [ 18.368198][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 18.368199][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff3e80fa2 [ 18.368199][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 18.368201][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.368203][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 18.368205][ C0] default_idle+0x9/0x10 [ 18.368207][ C0] default_idle_call+0x6e/0xb0 [ 18.368208][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.368210][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 18.368211][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 18.368214][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.368216][ C0] do_idle+0xd8/0x190 [ 18.368218][ C0] cpu_startup_entry+0x53/0x70 [ 18.368219][ C0] rest_init+0x279/0x280 [ 18.368221][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 18.368224][ C0] ? rest_init+0x280/0x280 [ 18.368226][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 18.368230][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 18.368232][ C0] ? acpi_enable+0x1e4/0x330 [ 18.368235][ C0] start_kernel+0x3af/0x3b0 [ 18.368236][ C0] x86_64_start_reservations+0x24/0x30 [ 18.368238][ C0] x86_64_start_kernel+0x12b/0x130 [ 18.368240][ C0] common_startup_64+0x13e/0x148 [ 18.368243][ C0] [ 18.368248][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.368250][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 18.368251][ C0] preempt_count: 303, expected: 0 [ 18.368252][ C0] RCU nest depth: 3, expected: 0 [ 18.368253][ C0] INFO: lockdep is turned off. [ 18.368253][ C0] irq event stamp: 540447 [ 18.368254][ C0] hardirqs last enabled at (540446): [] __down_trylock_console_sem+0x86/0xa0 [ 18.368256][ C0] hardirqs last disabled at (540447): [] console_emit_next_record+0x3d4/0x4c0 [ 18.368258][ C0] softirqs last enabled at (540320): [] handle_softirqs+0x67c/0x900 [ 18.368260][ C0] softirqs last disabled at (540339): [] __irq_exit_rcu+0x145/0x1c0 [ 18.368261][ C0] Preemption disabled at: [ 18.368262][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 18.368265][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.368267][ C0] Tainted: [W]=WARN [ 18.368267][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.368268][ C0] Call Trace: [ 18.368269][ C0] [ 18.368269][ C0] dump_stack_lvl+0x6f/0xa0 [ 18.368271][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 18.368273][ C0] __might_resched.cold+0x1fe/0x2c1 [ 18.368276][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.368279][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.368281][ C0] __kmalloc_noprof+0x443/0x760 [ 18.368283][ C0] ? __rwlock_init+0x150/0x150 [ 18.368284][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 18.368286][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 18.368288][ C0] alloc_buf.isra.0+0x4b/0x260 [ 18.368290][ C0] put_chars+0x1e1/0x2f0 [ 18.368292][ C0] ? __send_to_port+0x420/0x420 [ 18.368294][ C0] ? mark_lock+0x1d7/0xa00 [ 18.368296][ C0] hvc_console_print+0x292/0x780 [ 18.368299][ C0] ? hvc_write+0x3a0/0x3a0 [ 18.368300][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.368305][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.368308][ C0] console_emit_next_record+0x22f/0x4c0 [ 18.368310][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 18.368311][ C0] ? console_flush_one_record+0x106/0x710 [ 18.368313][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.368315][ C0] ? lock_acquire+0x13c/0x160 [ 18.368317][ C0] console_flush_one_record+0x46f/0x710 [ 18.368319][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 18.368321][ C0] ? __lock_acquire+0x518/0xc20 [ 18.368323][ C0] console_unlock+0xee/0x1f0 [ 18.368325][ C0] ? console_flush_one_record+0x710/0x710 [ 18.368327][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.368329][ C0] ? lock_acquire+0x60/0x160 [ 18.368331][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.368332][ C0] ? vprintk_emit+0x320/0x3e0 [ 18.368334][ C0] vprintk_emit+0x37c/0x3e0 [ 18.368337][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 18.368339][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 18.368341][ C0] _printk+0xc7/0x100 [ 18.368343][ C0] ? snapshot_read.cold+0x21/0x21 [ 18.368344][ C0] ? ___ratelimit+0x4e7/0xa00 [ 18.368347][ C0] ? idr_get_free+0x830/0x830 [ 18.368349][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 18.368351][ C0] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 18.368353][ C0] ? mark_usage+0x61/0x170 [ 18.368355][ C0] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 18.368357][ C0] ? mark_usage+0x61/0x170 [ 18.368359][ C0] ? netif_skb_features+0x658/0x1430 [ 18.368360][ C0] ? __lock_acquire+0x518/0xc20 [ 18.368362][ C0] ? validate_chain+0x737/0xc20 [ 18.368363][ C0] ? skb_network_protocol+0x3b0/0x3b0 [ 18.368365][ C0] ? mark_usage+0x61/0x170 [ 18.368367][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.368369][ C0] dev_hard_start_xmit+0xf4/0x620 [ 18.368370][ C0] ? validate_chain+0x730/0xc20 [ 18.368372][ C0] ? validate_xmit_skb_list+0xb3/0x150 [ 18.368374][ C0] sch_direct_xmit+0x13d/0xaa0 [ 18.368376][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 18.368377][ C0] ? dequeue_skb+0x1db0/0x1db0 [ 18.368379][ C0] ? __rcu_read_lock+0x30/0x70 [ 18.368380][ C0] ? lock_acquire+0x13c/0x160 [ 18.368382][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 18.368384][ C0] ? tc_run+0x45e/0x7e0 [ 18.368386][ C0] ? alloc_netdev_dummy+0x30/0x30 [ 18.368387][ C0] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 18.368389][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.368390][ C0] ? lock_acquire+0x13c/0x160 [ 18.368392][ C0] __dev_queue_xmit+0x942/0x1b80 [ 18.368395][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 18.368397][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 18.368398][ C0] ? find_held_lock+0x2b/0x80 [ 18.368401][ C0] ? neigh_hh_output+0x152/0x4c0 [ 18.368403][ C0] ip6_finish_output2+0x96f/0x1300 [ 18.368405][ C0] ? ip6_dst_lookup+0x80/0x80 [ 18.368406][ C0] ? find_held_lock+0x2b/0x80 [ 18.368408][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 18.368410][ C0] ? ip6_mtu+0x15d/0x310 [ 18.368411][ C0] ip6_finish_output+0x646/0xda0 [ 18.368413][ C0] ip6_output+0x23f/0x7f0 [ 18.368415][ C0] ? ip6_finish_output+0xda0/0xda0 [ 18.368416][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 18.368418][ C0] ? find_held_lock+0x2b/0x80 [ 18.368419][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 18.368421][ C0] ? __local_bh_enable_ip+0xaa/0x150 [ 18.368423][ C0] ndisc_send_skb+0xba3/0x1520 [ 18.368426][ C0] ? ndisc_recv_na+0xea0/0xea0 [ 18.368427][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.368430][ C0] ? __ndisc_fill_addr_option+0xb5/0x100 [ 18.368432][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.368434][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.368435][ C0] addrconf_rs_timer+0x26f/0x770 [ 18.368438][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.368440][ C0] ? lock_acquire+0x13c/0x160 [ 18.368442][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.368443][ C0] call_timer_fn+0x160/0x4d0 [ 18.368445][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 18.368447][ C0] ? debug_object_active_state+0x430/0x430 [ 18.368449][ C0] ? find_held_lock+0x2b/0x80 [ 18.368450][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 18.368452][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.368454][ C0] __run_timers+0x68f/0xaa0 [ 18.368456][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.368458][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 18.368460][ C0] ? __lock_acquire+0x518/0xc20 [ 18.368463][ C0] ? __rwlock_init+0x150/0x150 [ 18.368465][ C0] run_timer_softirq+0xf0/0x160 [ 18.368467][ C0] ? __run_timers+0xaa0/0xaa0 [ 18.368469][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.368470][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.368472][ C0] handle_softirqs+0x1d3/0x900 [ 18.368474][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 18.368475][ C0] ? _local_bh_enable+0xc0/0xc0 [ 18.368477][ C0] __irq_exit_rcu+0x145/0x1c0 [ 18.368479][ C0] irq_exit_rcu+0xe/0x30 [ 18.368480][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 18.368482][ C0] [ 18.368482][ C0] [ 18.368483][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 18.368484][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.368486][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 18.368488][ C0] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 18.368494][ C0] RSP: 0018:ffffffff9f407cf8 EFLAGS: 00000296 [ 18.368495][ C0] RAX: 0000000000083eb1 RBX: ffffffff9f41c600 RCX: ffffffff9c4f0307 [ 18.368496][ C0] RDX: ffffffff9f41c600 RSI: ffffffff9f238af6 RDI: ffffffff9ec8d8e0 [ 18.368497][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 18.368498][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff3e80fa2 [ 18.368498][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 18.368500][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.368502][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 18.368504][ C0] default_idle+0x9/0x10 [ 18.368505][ C0] default_idle_call+0x6e/0xb0 [ 18.368507][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.368509][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 18.368510][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 18.368512][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.368514][ C0] do_idle+0xd8/0x190 [ 18.368515][ C0] cpu_startup_entry+0x53/0x70 [ 18.368517][ C0] rest_init+0x279/0x280 [ 18.368519][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 18.368521][ C0] ? rest_init+0x280/0x280 [ 18.368523][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 18.368525][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 18.368527][ C0] ? acpi_enable+0x1e4/0x330 [ 18.368529][ C0] start_kernel+0x3af/0x3b0 [ 18.368530][ C0] x86_64_start_reservations+0x24/0x30 [ 18.368532][ C0] x86_64_start_kernel+0x12b/0x130 [ 18.368534][ C0] common_startup_64+0x13e/0x148 [ 18.368537][ C0] [ 18.527914][ T321] Mirror/redirect action on [ 26.559409][ C0] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 26.559428][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.559431][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 26.559432][ C0] preempt_count: 303, expected: 0 [ 26.559433][ C0] RCU nest depth: 3, expected: 0 [ 26.559434][ C0] INFO: lockdep is turned off. [ 26.559435][ C0] irq event stamp: 540447 [ 26.559436][ C0] hardirqs last enabled at (540446): [] __down_trylock_console_sem+0x86/0xa0 [ 26.559446][ C0] hardirqs last disabled at (540447): [] console_emit_next_record+0x3d4/0x4c0 [ 26.559448][ C0] softirqs last enabled at (540320): [] handle_softirqs+0x67c/0x900 [ 26.559451][ C0] softirqs last disabled at (540339): [] __irq_exit_rcu+0x145/0x1c0 [ 26.559453][ C0] Preemption disabled at: [ 26.559454][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 26.559462][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.559466][ C0] Tainted: [W]=WARN [ 26.559467][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.559469][ C0] Call Trace: [ 26.559471][ C0] [ 26.559472][ C0] dump_stack_lvl+0x6f/0xa0 [ 26.559478][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 26.559479][ C0] __might_resched.cold+0x1fe/0x2c1 [ 26.559483][ C0] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 26.559484][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.559487][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.559491][ C0] __kmalloc_noprof+0x443/0x760 [ 26.559495][ C0] ? __rwlock_init+0x150/0x150 [ 26.559498][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 26.559501][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 26.559503][ C0] alloc_buf.isra.0+0x4b/0x260 [ 26.559505][ C0] put_chars+0x1e1/0x2f0 [ 26.559507][ C0] ? __send_to_port+0x420/0x420 [ 26.559509][ C0] ? console_prepend_replay+0x20/0x20 [ 26.559511][ C0] hvc_console_print+0x292/0x780 [ 26.559515][ C0] ? hvc_write+0x3a0/0x3a0 [ 26.559516][ C0] ? vsnprintf+0x668/0x1700 [ 26.559518][ C0] ? __rwlock_init+0x150/0x150 [ 26.559520][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.559522][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.559524][ C0] console_emit_next_record+0x22f/0x4c0 [ 26.559527][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 26.559529][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.559530][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.559532][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.559541][ C0] ? lock_acquire+0x13c/0x160 [ 26.559543][ C0] ? console_flush_one_record+0x111/0x710 [ 26.559544][ C0] console_flush_one_record+0x46f/0x710 [ 26.559547][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 26.559549][ C0] console_unlock+0xee/0x1f0 [ 26.559551][ C0] ? lock_acquire+0x13c/0x160 [ 26.559553][ C0] ? console_flush_one_record+0x710/0x710 [ 26.559554][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.559556][ C0] ? lock_release+0x184/0x1f0 [ 26.559557][ C0] ? lock_acquire+0x60/0x160 [ 26.559559][ C0] ? __rcu_read_lock+0x30/0x70 [ 26.559561][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.559562][ C0] ? vprintk_emit+0x320/0x3e0 [ 26.559564][ C0] vprintk_emit+0x37c/0x3e0 [ 26.559568][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 26.559570][ C0] ? do_raw_spin_trylock+0xb6/0x180 [ 26.559572][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.559574][ C0] ? write_profile+0xf0/0xf0 [ 26.559576][ C0] ? lock_acquire+0x13c/0x160 [ 26.559578][ C0] _printk+0xc7/0x100 [ 26.559581][ C0] ? snapshot_read.cold+0x21/0x21 [ 26.559583][ C0] ? ___ratelimit+0x4e7/0xa00 [ 26.559586][ C0] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 26.559589][ C0] ? idr_get_free+0x830/0x830 [ 26.559591][ C0] ? trace_irq_enable.constprop.0+0x30/0x160 [ 26.559595][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 26.559600][ C0] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 26.559604][ C0] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 26.559605][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.559607][ C0] ? lock_acquire+0x13c/0x160 [ 26.559609][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.559611][ C0] ? netif_skb_features+0x658/0x1430 [ 26.559614][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.559616][ C0] ? lock_acquire+0x13c/0x160 [ 26.559618][ C0] ? skb_network_protocol+0x3b0/0x3b0 [ 26.559619][ C0] ? lock_release+0x184/0x1f0 [ 26.559621][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.559622][ C0] ? lock_acquire+0x13c/0x160 [ 26.559624][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.559626][ C0] ? get_stack_info_noinstr+0x1a/0x120 [ 26.559628][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.559630][ C0] dev_hard_start_xmit+0xf4/0x620 [ 26.559632][ C0] ? validate_xmit_skb_list+0xb3/0x150 [ 26.559634][ C0] sch_direct_xmit+0x13d/0xaa0 [ 26.559637][ C0] ? get_stack_info_noinstr+0x1a/0x120 [ 26.559638][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.559640][ C0] ? dequeue_skb+0x1db0/0x1db0 [ 26.559641][ C0] ? do_raw_spin_trylock+0xb6/0x180 [ 26.559643][ C0] ? __rcu_read_lock+0x30/0x70 [ 26.559645][ C0] ? lock_acquire+0x13c/0x160 [ 26.559647][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 26.559649][ C0] ? lock_release+0x184/0x1f0 [ 26.559651][ C0] ? tc_run+0x8b/0x7e0 [ 26.559652][ C0] ? is_bpf_text_address+0x3e/0x110 [ 26.559655][ C0] ? alloc_netdev_dummy+0x30/0x30 [ 26.559657][ C0] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 26.559659][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.559660][ C0] ? lock_acquire+0x13c/0x160 [ 26.559662][ C0] __dev_queue_xmit+0x942/0x1b80 [ 26.559665][ C0] ? filter_irq_stacks+0xd0/0xd0 [ 26.559666][ C0] ? addrconf_rs_timer+0x26f/0x770 [ 26.559668][ C0] ? stack_depot_save_flags+0x1bc/0x790 [ 26.559671][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 26.559674][ C0] ? neigh_hh_output+0x152/0x4c0 [ 26.559677][ C0] ip6_finish_output2+0x96f/0x1300 [ 26.559679][ C0] ? ip6_dst_lookup+0x80/0x80 [ 26.559681][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.559683][ C0] ? lock_acquire+0x13c/0x160 [ 26.559684][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.559686][ C0] ? lock_release+0x184/0x1f0 [ 26.559688][ C0] ip6_finish_output+0x646/0xda0 [ 26.559690][ C0] ip6_output+0x23f/0x7f0 [ 26.559692][ C0] ? ip6_finish_output+0xda0/0xda0 [ 26.559693][ C0] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 26.559696][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.559698][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.559699][ C0] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 26.559700][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.559702][ C0] ? trace_hardirqs_on+0x36/0x40 [ 26.559703][ C0] ? lock_acquire+0x13c/0x160 [ 26.559705][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.559707][ C0] ndisc_send_skb+0xba3/0x1520 [ 26.559710][ C0] ? ndisc_recv_na+0xea0/0xea0 [ 26.559713][ C0] ? __ndisc_fill_addr_option+0xb5/0x100 [ 26.559715][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 26.559717][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 26.559719][ C0] addrconf_rs_timer+0x26f/0x770 [ 26.559720][ C0] ? do_raw_spin_lock+0x131/0x280 [ 26.559722][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 26.559724][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.559726][ C0] ? lock_acquire+0x13c/0x160 [ 26.559727][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 26.559729][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 26.559731][ C0] call_timer_fn+0x160/0x4d0 [ 26.559733][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 26.559735][ C0] ? debug_object_active_state+0x430/0x430 [ 26.559738][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.559741][ C0] __run_timers+0x68f/0xaa0 [ 26.559742][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 26.559745][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.559747][ C0] ? do_raw_spin_lock+0x131/0x280 [ 26.559749][ C0] ? __rwlock_init+0x150/0x150 [ 26.559752][ C0] run_timer_softirq+0xf0/0x160 [ 26.559754][ C0] ? __run_timers+0xaa0/0xaa0 [ 26.559755][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.559757][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.559758][ C0] handle_softirqs+0x1d3/0x900 [ 26.559760][ C0] ? _local_bh_enable+0xc0/0xc0 [ 26.559762][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.559764][ C0] ? lock_release+0x184/0x1f0 [ 26.559765][ C0] __irq_exit_rcu+0x145/0x1c0 [ 26.559767][ C0] irq_exit_rcu+0xe/0x30 [ 26.559768][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.559770][ C0] [ 26.559771][ C0] [ 26.559772][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.559774][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 26.559777][ C0] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 26.559779][ C0] RSP: 0018:ffffffff9f407cf8 EFLAGS: 00000246 [ 26.559782][ C0] RAX: 0000000000000000 RBX: ffffffff9f41c600 RCX: 0000000000000001 [ 26.559784][ C0] RDX: 0000000000000000 RSI: ffffffff9ec8d860 RDI: ffffffff9c4f0307 [ 26.559785][ C0] RBP: 0000000000000000 R08: ffffffff9e981421 R09: 1fe2200006a463a2 [ 26.559785][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff3e80fa2 [ 26.559786][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 26.559787][ C0] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 26.559790][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.559793][ C0] default_idle+0x9/0x10 [ 26.559794][ C0] default_idle_call+0x6e/0xb0 [ 26.559796][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.559798][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 26.559799][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 26.559802][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.559804][ C0] do_idle+0xd8/0x190 [ 26.559805][ C0] cpu_startup_entry+0x53/0x70 [ 26.559807][ C0] rest_init+0x279/0x280 [ 26.559809][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 26.559812][ C0] ? rest_init+0x280/0x280 [ 26.559814][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 26.559817][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 26.559820][ C0] ? acpi_enable+0x1e4/0x330 [ 26.559822][ C0] start_kernel+0x3af/0x3b0 [ 26.559826][ C0] x86_64_start_reservations+0x24/0x30 [ 26.559829][ C0] x86_64_start_kernel+0x12b/0x130 [ 26.559831][ C0] common_startup_64+0x13e/0x148 [ 26.559835][ C0] [ 42.943407][ C0] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 42.943424][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 42.943427][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 42.943428][ C0] preempt_count: 303, expected: 0 [ 42.943429][ C0] RCU nest depth: 3, expected: 0 [ 42.943430][ C0] INFO: lockdep is turned off. [ 42.943432][ C0] irq event stamp: 540447 [ 42.943432][ C0] hardirqs last enabled at (540446): [] __down_trylock_console_sem+0x86/0xa0 [ 42.943442][ C0] hardirqs last disabled at (540447): [] console_emit_next_record+0x3d4/0x4c0 [ 42.943444][ C0] softirqs last enabled at (540320): [] handle_softirqs+0x67c/0x900 [ 42.943447][ C0] softirqs last disabled at (540339): [] __irq_exit_rcu+0x145/0x1c0 [ 42.943449][ C0] Preemption disabled at: [ 42.943450][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 42.943458][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 42.943462][ C0] Tainted: [W]=WARN [ 42.943463][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.943465][ C0] Call Trace: [ 42.943467][ C0] [ 42.943468][ C0] dump_stack_lvl+0x6f/0xa0 [ 42.943473][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 42.943475][ C0] __might_resched.cold+0x1fe/0x2c1 [ 42.943478][ C0] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 42.943480][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 42.943483][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.943487][ C0] __kmalloc_noprof+0x443/0x760 [ 42.943490][ C0] ? __rwlock_init+0x150/0x150 [ 42.943492][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 42.943496][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 42.943498][ C0] alloc_buf.isra.0+0x4b/0x260 [ 42.943500][ C0] put_chars+0x1e1/0x2f0 [ 42.943502][ C0] ? __send_to_port+0x420/0x420 [ 42.943504][ C0] ? console_prepend_replay+0x20/0x20 [ 42.943506][ C0] hvc_console_print+0x292/0x780 [ 42.943510][ C0] ? hvc_write+0x3a0/0x3a0 [ 42.943511][ C0] ? vsnprintf+0x668/0x1700 [ 42.943513][ C0] ? __rwlock_init+0x150/0x150 [ 42.943515][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.943517][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.943519][ C0] console_emit_next_record+0x22f/0x4c0 [ 42.943522][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 42.943524][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.943525][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.943527][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.943529][ C0] ? lock_acquire+0x13c/0x160 [ 42.943531][ C0] ? console_flush_one_record+0x111/0x710 [ 42.943533][ C0] console_flush_one_record+0x46f/0x710 [ 42.943535][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 42.943538][ C0] console_unlock+0xee/0x1f0 [ 42.943539][ C0] ? lock_acquire+0x13c/0x160 [ 42.943541][ C0] ? console_flush_one_record+0x710/0x710 [ 42.943542][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.943544][ C0] ? lock_release+0x184/0x1f0 [ 42.943545][ C0] ? lock_acquire+0x60/0x160 [ 42.943547][ C0] ? __rcu_read_lock+0x30/0x70 [ 42.943549][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 42.943551][ C0] ? vprintk_emit+0x320/0x3e0 [ 42.943553][ C0] vprintk_emit+0x37c/0x3e0 [ 42.943557][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 42.943559][ C0] ? do_raw_spin_trylock+0xb6/0x180 [ 42.943561][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.943563][ C0] ? lock_acquire+0x13c/0x160 [ 42.943565][ C0] _printk+0xc7/0x100 [ 42.943568][ C0] ? snapshot_read.cold+0x21/0x21 [ 42.943570][ C0] ? ___ratelimit+0x4e7/0xa00 [ 42.943573][ C0] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 42.943576][ C0] ? idr_get_free+0x830/0x830 [ 42.943578][ C0] ? trace_irq_enable.constprop.0+0x30/0x160 [ 42.943581][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 42.943587][ C0] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 42.943591][ C0] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 42.943593][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.943594][ C0] ? lock_acquire+0x13c/0x160 [ 42.943596][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.943598][ C0] ? netif_skb_features+0x658/0x1430 [ 42.943601][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.943603][ C0] ? lock_acquire+0x13c/0x160 [ 42.943605][ C0] ? skb_network_protocol+0x3b0/0x3b0 [ 42.943606][ C0] ? lock_release+0x184/0x1f0 [ 42.943607][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.943609][ C0] ? lock_acquire+0x13c/0x160 [ 42.943611][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.943612][ C0] ? get_stack_info_noinstr+0x1a/0x120 [ 42.943615][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.943617][ C0] dev_hard_start_xmit+0xf4/0x620 [ 42.943624][ C0] ? validate_xmit_skb_list+0xb3/0x150 [ 42.943627][ C0] sch_direct_xmit+0x13d/0xaa0 [ 42.943629][ C0] ? get_stack_info_noinstr+0x1a/0x120 [ 42.943631][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.943633][ C0] ? dequeue_skb+0x1db0/0x1db0 [ 42.943634][ C0] ? do_raw_spin_trylock+0xb6/0x180 [ 42.943635][ C0] ? __rcu_read_lock+0x30/0x70 [ 42.943637][ C0] ? lock_acquire+0x13c/0x160 [ 42.943640][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 42.943642][ C0] ? lock_release+0x184/0x1f0 [ 42.943643][ C0] ? tc_run+0x8b/0x7e0 [ 42.943645][ C0] ? is_bpf_text_address+0x3e/0x110 [ 42.943648][ C0] ? alloc_netdev_dummy+0x30/0x30 [ 42.943650][ C0] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 42.943651][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.943653][ C0] ? lock_acquire+0x13c/0x160 [ 42.943655][ C0] __dev_queue_xmit+0x942/0x1b80 [ 42.943658][ C0] ? filter_irq_stacks+0xd0/0xd0 [ 42.943660][ C0] ? addrconf_rs_timer+0x26f/0x770 [ 42.943662][ C0] ? stack_depot_save_flags+0x1bc/0x790 [ 42.943665][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 42.943668][ C0] ? neigh_hh_output+0x152/0x4c0 [ 42.943670][ C0] ip6_finish_output2+0x96f/0x1300 [ 42.943673][ C0] ? ip6_dst_lookup+0x80/0x80 [ 42.943675][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.943676][ C0] ? lock_acquire+0x13c/0x160 [ 42.943678][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.943680][ C0] ? lock_release+0x184/0x1f0 [ 42.943682][ C0] ip6_finish_output+0x646/0xda0 [ 42.943684][ C0] ip6_output+0x23f/0x7f0 [ 42.943686][ C0] ? ip6_finish_output+0xda0/0xda0 [ 42.943687][ C0] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 42.943690][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.943692][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 42.943693][ C0] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 42.943694][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.943696][ C0] ? trace_hardirqs_on+0x36/0x40 [ 42.943697][ C0] ? lock_acquire+0x13c/0x160 [ 42.943699][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.943701][ C0] ndisc_send_skb+0xba3/0x1520 [ 42.943704][ C0] ? ndisc_recv_na+0xea0/0xea0 [ 42.943707][ C0] ? __ndisc_fill_addr_option+0xb5/0x100 [ 42.943709][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 42.943711][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 42.943713][ C0] addrconf_rs_timer+0x26f/0x770 [ 42.943715][ C0] ? do_raw_spin_lock+0x131/0x280 [ 42.943717][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 42.943718][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.943720][ C0] ? lock_acquire+0x13c/0x160 [ 42.943722][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 42.943723][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 42.943725][ C0] call_timer_fn+0x160/0x4d0 [ 42.943728][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 42.943730][ C0] ? debug_object_active_state+0x430/0x430 [ 42.943733][ C0] ? __rwlock_init+0x150/0x150 [ 42.943735][ C0] ? timer_recalc_next_expiry+0xf0/0x210 [ 42.943736][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.943739][ C0] __run_timers+0x68f/0xaa0 [ 42.943740][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 42.943743][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 42.943745][ C0] ? do_raw_spin_lock+0x131/0x280 [ 42.943747][ C0] ? __rwlock_init+0x150/0x150 [ 42.943750][ C0] run_timer_softirq+0xf0/0x160 [ 42.943752][ C0] ? __run_timers+0xaa0/0xaa0 [ 42.943753][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 42.943755][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.943756][ C0] handle_softirqs+0x1d3/0x900 [ 42.943758][ C0] ? _local_bh_enable+0xc0/0xc0 [ 42.943760][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.943762][ C0] ? lock_release+0x184/0x1f0 [ 42.943764][ C0] __irq_exit_rcu+0x145/0x1c0 [ 42.943765][ C0] irq_exit_rcu+0xe/0x30 [ 42.943767][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 42.943769][ C0] [ 42.943769][ C0] [ 42.943770][ C0] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 42.943772][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 42.943775][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 42.943778][ C0] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 42.943779][ C0] RSP: 0018:ffffffff9f407cf8 EFLAGS: 00000246 [ 42.943783][ C0] RAX: 0000000000000000 RBX: ffffffff9f41c600 RCX: 0000000000000001 [ 42.943784][ C0] RDX: 0000000000000000 RSI: ffffffff9ec8d860 RDI: ffffffff9c4f0307 [ 42.943785][ C0] RBP: 0000000000000000 R08: ffffffff9e981421 R09: 1fe2200006a463a2 [ 42.943786][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff3e80fa2 [ 42.943786][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 42.943788][ C0] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 42.943790][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 42.943793][ C0] default_idle+0x9/0x10 [ 42.943795][ C0] default_idle_call+0x6e/0xb0 [ 42.943796][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 42.943798][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 42.943800][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 42.943802][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.943804][ C0] do_idle+0xd8/0x190 [ 42.943806][ C0] cpu_startup_entry+0x53/0x70 [ 42.943808][ C0] rest_init+0x279/0x280 [ 42.943810][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 42.943813][ C0] ? rest_init+0x280/0x280 [ 42.943814][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 42.943818][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 42.943820][ C0] ? acpi_enable+0x1e4/0x330 [ 42.943823][ C0] start_kernel+0x3af/0x3b0 [ 42.943827][ C0] x86_64_start_reservations+0x24/0x30 [ 42.943829][ C0] x86_64_start_kernel+0x12b/0x130 [ 42.943831][ C0] common_startup_64+0x13e/0x148 [ 42.943836][ C0] [ 72.103226][ T755] br1: port 1(veth1) entered disabled state [ 72.103242][ T755] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 72.103244][ T755] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 755, name: ip [ 72.103246][ T755] preempt_count: 202, expected: 0 [ 72.103247][ T755] RCU nest depth: 0, expected: 0 [ 72.103248][ T755] INFO: lockdep is turned off. [ 72.103249][ T755] irq event stamp: 0 [ 72.103250][ T755] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 72.103255][ T755] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 72.103262][ T755] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 72.103263][ T755] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 72.103265][ T755] Preemption disabled at: [ 72.103266][ T755] [<0000000000000000>] 0x0 [ 72.103271][ T755] CPU: 3 UID: 0 PID: 755 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 72.103274][ T755] Tainted: [W]=WARN [ 72.103275][ T755] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 72.103277][ T755] Call Trace: [ 72.103279][ T755] [ 72.103280][ T755] dump_stack_lvl+0x6f/0xa0 [ 72.103286][ T755] __might_resched.cold+0x1fe/0x2c1 [ 72.103290][ T755] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 72.103294][ T755] ? rcu_is_watching+0x16/0xd0 [ 72.103298][ T755] __kmalloc_noprof+0x443/0x760 [ 72.103304][ T755] ? __rwlock_init+0x150/0x150 [ 72.103307][ T755] ? alloc_buf.isra.0+0x4b/0x260 [ 72.103311][ T755] ? do_raw_spin_unlock+0x59/0x250 [ 72.103312][ T755] alloc_buf.isra.0+0x4b/0x260 [ 72.103314][ T755] put_chars+0x1e1/0x2f0 [ 72.103316][ T755] ? __send_to_port+0x420/0x420 [ 72.103318][ T755] ? printk_get_next_message+0x240/0x650 [ 72.103322][ T755] hvc_console_print+0x292/0x780 [ 72.103325][ T755] ? hvc_write+0x3a0/0x3a0 [ 72.103328][ T755] ? __rwlock_init+0x150/0x150 [ 72.103330][ T755] ? rcu_is_watching+0x16/0xd0 [ 72.103332][ T755] ? lock_acquire+0x13c/0x160 [ 72.103334][ T755] console_emit_next_record+0x22f/0x4c0 [ 72.103337][ T755] ? devkmsg_read+0x4b0/0x4b0 [ 72.103338][ T755] ? rcu_is_watching+0x16/0xd0 [ 72.103340][ T755] ? rcu_is_watching+0x16/0xd0 [ 72.103342][ T755] ? rcu_is_watching+0x16/0xd0 [ 72.103344][ T755] ? lock_acquire+0x13c/0x160 [ 72.103346][ T755] ? console_flush_one_record+0x111/0x710 [ 72.103348][ T755] console_flush_one_record+0x46f/0x710 [ 72.103350][ T755] ? console_emit_next_record+0x4c0/0x4c0 [ 72.103353][ T755] console_unlock+0xee/0x1f0 [ 72.103354][ T755] ? lock_acquire+0x13c/0x160 [ 72.103356][ T755] ? console_flush_one_record+0x710/0x710 [ 72.103357][ T755] ? rcu_is_watching+0x16/0xd0 [ 72.103359][ T755] ? lock_release+0x184/0x1f0 [ 72.103361][ T755] ? lock_acquire+0x60/0x160 [ 72.103362][ T755] ? __rcu_read_lock+0x30/0x70 [ 72.103364][ T755] ? __down_trylock_console_sem+0x5e/0xa0 [ 72.103366][ T755] ? vprintk_emit+0x320/0x3e0 [ 72.103368][ T755] vprintk_emit+0x37c/0x3e0 [ 72.103371][ T755] ? wake_up_klogd_work_func+0x90/0x90 [ 72.103372][ T755] ? rcu_is_watching+0x16/0xd0 [ 72.103374][ T755] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 72.103377][ T755] ? trace_hardirqs_on+0x36/0x40 [ 72.103378][ T755] _printk+0xc7/0x100 [ 72.103381][ T755] ? snapshot_read.cold+0x21/0x21 [ 72.103384][ T755] ? ipv6_mc_down+0x17e/0x2d0 [ 72.103388][ T755] br_set_state+0x22f/0x430 [bridge] [ 72.103402][ T755] br_stp_disable_port+0x11f/0x390 [bridge] [ 72.103410][ T755] br_device_event+0x7b5/0x8f0 [bridge] [ 72.103419][ T755] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 72.103423][ T755] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 72.103425][ T755] ? addrconf_notify+0x2c8/0xf30 [ 72.103428][ T755] notifier_call_chain+0xae/0x300 [ 72.103431][ T755] __dev_notify_flags+0x23c/0x3c0 [ 72.103435][ T755] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 72.103436][ T755] ? netif_change_name+0x8c0/0x8c0 [ 72.103439][ T755] ? netif_set_allmulti+0x250/0x250 [ 72.103441][ T755] ? __kernel_text_address+0x12/0x30 [ 72.103443][ T755] ? write_profile+0xf0/0xf0 [ 72.103445][ T755] ? unwind_get_return_address+0x67/0xd0 [ 72.103448][ T755] netif_change_flags+0xfe/0x190 [ 72.103451][ T755] do_setlink.isra.0+0x1cc3/0x2750 [ 72.103454][ T755] ? stack_trace_save+0x93/0xc0 [ 72.103455][ T755] ? rtnl_link_get_size+0x350/0x350 [ 72.103456][ T755] ? rcu_is_watching+0x16/0xd0 [ 72.103458][ T755] ? stack_depot_save_flags+0x1bc/0x790 [ 72.103462][ T755] ? kasan_save_stack+0x3d/0x50 [ 72.103465][ T755] ? kasan_save_stack+0x2f/0x50 [ 72.103466][ T755] ? kasan_save_track+0x14/0x30 [ 72.103468][ T755] ? __kasan_kmalloc+0x7b/0x90 [ 72.103469][ T755] ? __kmalloc_cache_noprof+0x29a/0x620 [ 72.103471][ T755] ? rtnl_newlink+0x124/0x11c0 [ 72.103472][ T755] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 72.103473][ T755] ? netlink_rcv_skb+0x14e/0x3a0 [ 72.103476][ T755] ? netlink_unicast+0x486/0x750 [ 72.103477][ T755] ? netlink_sendmsg+0x735/0xc60 [ 72.103478][ T755] ? ____sys_sendmsg+0x415/0x880 [ 72.103481][ T755] ? ___sys_sendmsg+0x14e/0x1d0 [ 72.103482][ T755] ? __sys_sendmsg+0x12c/0x1d0 [ 72.103484][ T755] ? do_syscall_64+0xff/0x530 [ 72.103486][ T755] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 72.103488][ T755] ? rcu_is_watching+0x16/0xd0 [ 72.103490][ T755] ? lock_acquire+0x13c/0x160 [ 72.103492][ T755] ? rcu_is_watching+0x16/0xd0 [ 72.103494][ T755] ? rcu_is_watching+0x16/0xd0 [ 72.103495][ T755] ? trace_contention_end+0xb3/0x180 [ 72.103498][ T755] ? __mutex_lock+0x1db/0x1ea0 [ 72.103500][ T755] ? __mutex_lock+0x9a3/0x1ea0 [ 72.103501][ T755] ? rtnl_newlink+0x9a8/0x11c0 [ 72.103503][ T755] ? ww_mutex_lock+0x160/0x160 [ 72.103505][ T755] ? __rtnl_newlink+0x3fa/0xa50 [ 72.103507][ T755] rtnl_newlink+0x9f1/0x11c0 [ 72.103509][ T755] ? rcu_is_watching+0x16/0xd0 [ 72.103511][ T755] ? rtnl_bridge_getlink+0x850/0x850 [ 72.103512][ T755] ? lock_acquire+0x13c/0x160 [ 72.103514][ T755] ? rcu_is_watching+0x16/0xd0 [ 72.103516][ T755] ? is_bpf_text_address+0x3e/0x110 [ 72.103519][ T755] ? is_bpf_text_address+0x72/0x110 [ 72.103521][ T755] ? kernel_text_address+0x149/0x170 [ 72.103522][ T755] ? __kernel_text_address+0x12/0x30 [ 72.103524][ T755] ? write_profile+0xf0/0xf0 [ 72.103525][ T755] ? unwind_get_return_address+0x67/0xd0 [ 72.103526][ T755] ? rcu_is_watching+0x16/0xd0 [ 72.103528][ T755] ? rcu_is_watching+0x16/0xd0 [ 72.103529][ T755] ? cap_capable+0x1d7/0x3d0 [ 72.103533][ T755] ? lock_acquire+0x13c/0x160 [ 72.103535][ T755] ? rcu_is_watching+0x16/0xd0 [ 72.103537][ T755] ? rtnl_bridge_getlink+0x850/0x850 [ 72.103538][ T755] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 72.103540][ T755] ? rtnl_link_fill+0x920/0x920 [ 72.103541][ T755] ? filter_irq_stacks+0xd0/0xd0 [ 72.103542][ T755] ? stack_depot_save_flags+0x1bc/0x790 [ 72.103545][ T755] netlink_rcv_skb+0x14e/0x3a0 [ 72.103546][ T755] ? rtnl_link_fill+0x920/0x920 [ 72.103548][ T755] ? lock_release+0x184/0x1f0 [ 72.103549][ T755] ? netlink_ack+0xcf0/0xcf0 [ 72.103550][ T755] ? __netlink_lookup+0xb9/0x6b0 [ 72.103553][ T755] ? rcu_is_watching+0x16/0xd0 [ 72.103555][ T755] ? lock_release+0x184/0x1f0 [ 72.103557][ T755] netlink_unicast+0x486/0x750 [ 72.103559][ T755] ? netlink_attachskb+0x810/0x810 [ 72.103560][ T755] ? rcu_is_watching+0x16/0xd0 [ 72.103562][ T755] ? rcu_is_watching+0x16/0xd0 [ 72.103564][ T755] ? lock_acquire+0x13c/0x160 [ 72.103566][ T755] netlink_sendmsg+0x735/0xc60 [ 72.103568][ T755] ? netlink_unicast+0x750/0x750 [ 72.103569][ T755] ? rcu_is_watching+0x16/0xd0 [ 72.103571][ T755] ? lock_release+0x184/0x1f0 [ 72.103573][ T755] ____sys_sendmsg+0x415/0x880 [ 72.103575][ T755] ? copy_msghdr_from_user+0x279/0x420 [ 72.103576][ T755] ? get_timestamp.constprop.0+0x390/0x390 [ 72.103578][ T755] ? move_addr_to_kernel+0x40/0x40 [ 72.103579][ T755] ? filter_irq_stacks+0xd0/0xd0 [ 72.103582][ T755] ___sys_sendmsg+0x14e/0x1d0 [ 72.103584][ T755] ? copy_msghdr_from_user+0x420/0x420 [ 72.103589][ T755] __sys_sendmsg+0x12c/0x1d0 [ 72.103591][ T755] ? __sys_sendmsg_sock+0x20/0x20 [ 72.103593][ T755] ? rcu_is_watching+0x16/0xd0 [ 72.103595][ T755] do_syscall_64+0xff/0x530 [ 72.103597][ T755] ? exc_page_fault+0xee/0x100 [ 72.103599][ T755] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 72.103600][ T755] RIP: 0033:0x7f2fb92d954e [ 72.103602][ T755] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 72.103604][ T755] RSP: 002b:00007fff91b0e200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 72.103608][ T755] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2fb92d954e [ 72.103609][ T755] RDX: 0000000000000000 RSI: 00007fff91b0e2b0 RDI: 0000000000000005 [ 72.103610][ T755] RBP: 00007fff91b0e210 R08: 0000000000000000 R09: 0000000000000000 [ 72.103611][ T755] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91801b [ 72.103612][ T755] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff91b0e970 [ 72.103614][ T755] [ 72.136826][ T755] ip (755) used greatest stack depth: 23016 bytes left [ 72.156220][ T756] br1: port 2(veth2) entered disabled state [ 72.176895][ T757] veth2: left allmulticast mode [ 72.177067][ T757] veth2: left promiscuous mode [ 72.177283][ T757] br1: port 2(veth2) entered disabled state [ 72.177878][ T757] veth1: left allmulticast mode [ 72.178017][ T757] veth1: left promiscuous mode [ 72.178209][ T757] br1: port 1(veth1) entered disabled state