[ 9.849014][ T187] ip (187) used greatest stack depth: 24496 bytes left [ 9.849032][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.849034][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 9.849036][ T187] preempt_count: 2, expected: 0 [ 9.849037][ T187] RCU nest depth: 0, expected: 0 [ 9.849038][ T187] locks held by ip/187: 5, last CPU#3: [ 9.849040][ T187] #0: ffffffff8e4027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.849054][ T187] #1: ffffffff8e569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.849060][ T187] #2: ffffffff8e569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.849064][ T187] #3: ffffffff8e489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.849068][ T187] #4: ffffffff8e489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.849072][ T187] irq event stamp: 32610 [ 9.849073][ T187] hardirqs last enabled at (32609): [] __down_trylock_console_sem+0x86/0xa0 [ 9.849075][ T187] hardirqs last disabled at (32610): [] console_emit_next_record+0x3d4/0x4c0 [ 9.849077][ T187] softirqs last enabled at (31328): [] netlink_release+0x17b/0xcf0 [ 9.849081][ T187] softirqs last disabled at (31326): [] netlink_release+0xd2/0xcf0 [ 9.849083][ T187] Preemption disabled at: [ 9.849084][ T187] [<0000000000000000>] 0x0 [ 9.849091][ T187] CPU: 3 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.849095][ T187] Tainted: [W]=WARN [ 9.849096][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.849098][ T187] Call Trace: [ 9.849099][ T187] [ 9.849101][ T187] dump_stack_lvl+0x6f/0xa0 [ 9.849108][ T187] __might_resched.cold+0x1fe/0x2c1 [ 9.849112][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.849117][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 9.849122][ T187] __kmalloc_noprof+0x443/0x760 [ 9.849124][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 9.849130][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 9.849132][ T187] alloc_buf.isra.0+0x4b/0x260 [ 9.849136][ T187] put_chars+0x1e1/0x2f0 [ 9.849138][ T187] ? __send_to_port+0x420/0x420 [ 9.849140][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.849145][ T187] ? validate_chain+0x38b/0xc20 [ 9.849150][ T187] hvc_console_print+0x292/0x780 [ 9.849156][ T187] ? hvc_write+0x3a0/0x3a0 [ 9.849159][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.849161][ T187] ? lock_acquire+0x13c/0x160 [ 9.849165][ T187] console_emit_next_record+0x22f/0x4c0 [ 9.849169][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 9.849171][ T187] ? console_flush_one_record+0x106/0x710 [ 9.849174][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.849176][ T187] ? lock_acquire+0x13c/0x160 [ 9.849180][ T187] console_flush_one_record+0x46f/0x710 [ 9.849184][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 9.849186][ T187] ? __lock_acquire+0x518/0xc20 [ 9.849192][ T187] console_unlock+0xee/0x1f0 [ 9.849194][ T187] ? console_flush_one_record+0x710/0x710 [ 9.849196][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.849199][ T187] ? lock_acquire+0x60/0x160 [ 9.849202][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.849204][ T187] ? vprintk_emit+0x320/0x3e0 [ 9.849207][ T187] vprintk_emit+0x37c/0x3e0 [ 9.849211][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 9.849215][ T187] ? __lock_acquire+0x518/0xc20 [ 9.849218][ T187] _printk+0xc7/0x100 [ 9.849222][ T187] ? snapshot_read.cold+0x21/0x21 [ 9.849225][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.849227][ T187] ? __rwlock_init+0x150/0x150 [ 9.849231][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.849234][ T187] do_exit.cold+0x82/0x9c [ 9.849238][ T187] ? exit_notify+0x890/0x890 [ 9.849240][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 9.849242][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.849247][ T187] do_group_exit+0xb8/0x370 [ 9.849249][ T187] __x64_sys_exit_group+0x3c/0x50 [ 9.849251][ T187] x64_sys_call+0x1567/0x1570 [ 9.849254][ T187] do_syscall_64+0xff/0x530 [ 9.849257][ T187] ? exc_page_fault+0xee/0x100 [ 9.849260][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.849262][ T187] RIP: 0033:0x7f8acb27d1b8 [ 9.849265][ T187] Code: Unable to access opcode bytes at 0x7f8acb27d18e. [ 9.849266][ T187] RSP: 002b:00007ffcc3881ee8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.849268][ T187] RAX: ffffffffffffffda RBX: 00007f8acb3adf88 RCX: 00007f8acb27d1b8 [ 9.849270][ T187] RDX: 00007f8acafc7fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.849271][ T187] RBP: 00007ffcc3881f40 R08: 0000000000000000 R09: 0000000000008010 [ 9.849272][ T187] R10: 00007ffcc3881d00 R11: 0000000000000246 R12: 0000000000000001 [ 9.849273][ T187] R13: 0000000000000000 R14: 00007f8acb3ac680 R15: 00007f8acb3adfa0 [ 9.849280][ T187] [ 10.242939][ T209] ip (209) used greatest stack depth: 24112 bytes left [ 11.521283][ T255] gre: GRE over IPv4 demultiplexer driver [ 11.521299][ T255] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.521302][ T255] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 255, name: modprobe [ 11.521303][ T255] preempt_count: 1, expected: 0 [ 11.521304][ T255] RCU nest depth: 0, expected: 0 [ 11.521305][ T255] locks held by modprobe/255: 4, last CPU#2: [ 11.521308][ T255] #0: ffffffff8e569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.521323][ T255] #1: ffffffff8e569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.521327][ T255] #2: ffffffff8e489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.521332][ T255] #3: ffffffff8e489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.521336][ T255] irq event stamp: 23258 [ 11.521337][ T255] hardirqs last enabled at (23257): [] __down_trylock_console_sem+0x86/0xa0 [ 11.521340][ T255] hardirqs last disabled at (23258): [] console_emit_next_record+0x3d4/0x4c0 [ 11.521342][ T255] softirqs last enabled at (21672): [] handle_softirqs+0x67c/0x900 [ 11.521345][ T255] softirqs last disabled at (21663): [] __irq_exit_rcu+0x145/0x1c0 [ 11.521347][ T255] Preemption disabled at: [ 11.521348][ T255] [] vprintk_emit+0x31b/0x3e0 [ 11.521354][ T255] CPU: 2 UID: 0 PID: 255 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.521357][ T255] Tainted: [W]=WARN [ 11.521358][ T255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.521360][ T255] Call Trace: [ 11.521362][ T255] [ 11.521363][ T255] dump_stack_lvl+0x6f/0xa0 [ 11.521369][ T255] ? vprintk_emit+0x31b/0x3e0 [ 11.521371][ T255] __might_resched.cold+0x1fe/0x2c1 [ 11.521376][ T255] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.521380][ T255] ? __kmalloc_noprof+0xdb/0x760 [ 11.521385][ T255] __kmalloc_noprof+0x443/0x760 [ 11.521388][ T255] ? alloc_buf.isra.0+0x4b/0x260 [ 11.521394][ T255] ? do_raw_spin_unlock+0x59/0x250 [ 11.521397][ T255] alloc_buf.isra.0+0x4b/0x260 [ 11.521400][ T255] put_chars+0x1e1/0x2f0 [ 11.521402][ T255] ? desc_read_finalized_seq+0x79/0x120 [ 11.521404][ T255] ? __send_to_port+0x420/0x420 [ 11.521407][ T255] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.521411][ T255] ? validate_chain+0x38b/0xc20 [ 11.521415][ T255] hvc_console_print+0x292/0x780 [ 11.521417][ T255] ? __lock_acquire+0x518/0xc20 [ 11.521419][ T255] ? __lock_acquire+0x518/0xc20 [ 11.521424][ T255] ? hvc_write+0x3a0/0x3a0 [ 11.521425][ T255] ? console_emit_next_record+0x1df/0x4c0 [ 11.521428][ T255] ? rcu_is_watching+0x16/0xd0 [ 11.521431][ T255] ? lock_acquire+0x13c/0x160 [ 11.521435][ T255] console_emit_next_record+0x22f/0x4c0 [ 11.521439][ T255] ? devkmsg_read+0x4b0/0x4b0 [ 11.521441][ T255] ? console_flush_one_record+0x106/0x710 [ 11.521444][ T255] ? rcu_is_watching+0x16/0xd0 [ 11.521446][ T255] ? lock_acquire+0x13c/0x160 [ 11.521450][ T255] console_flush_one_record+0x46f/0x710 [ 11.521454][ T255] ? console_emit_next_record+0x4c0/0x4c0 [ 11.521456][ T255] ? __lock_acquire+0x518/0xc20 [ 11.521466][ T255] console_unlock+0xee/0x1f0 [ 11.521469][ T255] ? console_flush_one_record+0x710/0x710 [ 11.521471][ T255] ? rcu_is_watching+0x16/0xd0 [ 11.521474][ T255] ? lock_acquire+0x60/0x160 [ 11.521477][ T255] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.521479][ T255] ? vprintk_emit+0x320/0x3e0 [ 11.521482][ T255] vprintk_emit+0x37c/0x3e0 [ 11.521486][ T255] ? wake_up_klogd_work_func+0x90/0x90 [ 11.521492][ T255] ? gre_exit+0x3f0/0x3f0 [gre] [ 11.521495][ T255] _printk+0xc7/0x100 [ 11.521499][ T255] ? snapshot_read.cold+0x21/0x21 [ 11.521505][ T255] ? do_one_initcall+0x113/0x4f0 [ 11.521508][ T255] gre_init+0x15/0x1000 [gre] [ 11.521510][ T255] do_one_initcall+0x124/0x4f0 [ 11.521513][ T255] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.521518][ T255] ? do_init_module+0xae/0x8a0 [ 11.521521][ T255] ? kasan_unpoison+0x44/0x70 [ 11.521526][ T255] do_init_module+0x2ad/0x8a0 [ 11.521529][ T255] ? lockdep_hardirqs_on+0x91/0x130 [ 11.521534][ T255] ? free_module+0x470/0x470 [ 11.521537][ T255] ? kfree+0x123/0x590 [ 11.521541][ T255] load_module+0x1424/0x1bb0 [ 11.521549][ T255] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.521554][ T255] ? backing_file_read_iter+0x541/0x790 [ 11.521557][ T255] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.521561][ T255] init_module_from_file+0x11f/0x1a0 [ 11.521565][ T255] ? __do_sys_init_module+0x220/0x220 [ 11.521573][ T255] ? __rwlock_init+0x150/0x150 [ 11.521576][ T255] ? do_raw_spin_unlock+0x59/0x250 [ 11.521579][ T255] idempotent_init_module+0x37b/0x7c0 [ 11.521583][ T255] ? init_module_from_file+0x1a0/0x1a0 [ 11.521589][ T255] ? rcu_is_watching+0x16/0xd0 [ 11.521591][ T255] ? cap_capable+0x1d7/0x3d0 [ 11.521598][ T255] __x64_sys_finit_module+0xdf/0x190 [ 11.521600][ T255] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.521604][ T255] do_syscall_64+0xff/0x530 [ 11.521606][ T255] ? exc_page_fault+0xee/0x100 [ 11.521609][ T255] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.521611][ T255] RIP: 0033:0x7fb70082537d [ 11.521614][ T255] 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 [ 11.521616][ T255] RSP: 002b:00007ffccb42b8e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.521619][ T255] RAX: ffffffffffffffda RBX: 000055e3de880a40 RCX: 00007fb70082537d [ 11.521620][ T255] RDX: 0000000000000000 RSI: 000055e3b087cffd RDI: 0000000000000001 [ 11.521621][ T255] RBP: 00007ffccb42b980 R08: 0000000000000000 R09: 0000000000000000 [ 11.521622][ T255] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e3b087cffd [ 11.521623][ T255] R13: 000055e3de880a00 R14: 0000000000040000 R15: 0000000000000000 [ 11.521630][ T255] [ 11.554998][ T255] ip_gre: GRE over IPv4 tunneling driver [ 11.676729][ T257] ip (257) used greatest stack depth: 24064 bytes left [ 11.877520][ T265] GACT probability NOT on [ 12.002803][ T267] ip6_gre: GRE over IPv6 tunneling driver [ 12.075543][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.075621][ T10] [ 12.075623][ T10] ============================= [ 12.075624][ T10] WARNING: suspicious RCU usage [ 12.075626][ T10] 7.2.0-virtme #1 Tainted: G W [ 12.075628][ T10] ----------------------------- [ 12.075628][ T10] kernel/sched/core.c:9196 Illegal context switch in RCU-bh read-side critical section! [ 12.075630][ T10] [ 12.075630][ T10] other info that might help us debug this: [ 12.075630][ T10] [ 12.075631][ T10] [ 12.075631][ T10] rcu_scheduler_active = 2, debug_locks = 1 [ 12.075633][ T10] locks held by kworker/0:1/10: 12, last CPU#0: [ 12.075634][ T10] #0: ff11000005be9540 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 12.075648][ T10] #1: ffa00000000a7d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 12.075652][ T10] #2: ff1100000dbebd30 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 12.075658][ T10] #3: ffffffff8e580b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 12.075662][ T10] #4: ffffffff8e580b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 12.075666][ T10] #5: ffffffff8e580aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 12.075671][ T10] #6: ff1100000cf83a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 12.075676][ T10] #7: ffffffff8e580b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 12.075682][ T10] #8: ffffffff8e569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.075687][ T10] #9: ffffffff8e569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.075691][ T10] #10: ffffffff8e489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.075695][ T10] #11: ffffffff8e489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.075699][ T10] [ 12.075699][ T10] stack backtrace: [ 12.075702][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.075705][ T10] Tainted: [W]=WARN [ 12.075706][ T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.075708][ T10] Workqueue: mld mld_ifc_work [ 12.075711][ T10] Call Trace: [ 12.075713][ T10] [ 12.075714][ T10] dump_stack_lvl+0x6f/0xa0 [ 12.075721][ T10] lockdep_rcu_suspicious.cold+0x37/0x8a [ 12.075728][ T10] __might_resched+0x2ac/0x390 [ 12.075732][ T10] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.075736][ T10] ? __kmalloc_noprof+0xdb/0x760 [ 12.075741][ T10] __kmalloc_noprof+0x443/0x760 [ 12.075744][ T10] ? alloc_buf.isra.0+0x4b/0x260 [ 12.075750][ T10] ? do_raw_spin_unlock+0x59/0x250 [ 12.075753][ T10] alloc_buf.isra.0+0x4b/0x260 [ 12.075757][ T10] put_chars+0x1e1/0x2f0 [ 12.075759][ T10] ? check_prev_add+0x316/0xe90 [ 12.075762][ T10] ? __send_to_port+0x420/0x420 [ 12.075765][ T10] ? validate_chain+0x34a/0xc20 [ 12.075771][ T10] hvc_console_print+0x292/0x780 [ 12.075778][ T10] ? hvc_write+0x3a0/0x3a0 [ 12.075781][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.075785][ T10] ? lock_acquire+0x13c/0x160 [ 12.075790][ T10] console_emit_next_record+0x22f/0x4c0 [ 12.075794][ T10] ? devkmsg_read+0x4b0/0x4b0 [ 12.075796][ T10] ? console_flush_one_record+0x106/0x710 [ 12.075799][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.075802][ T10] ? lock_acquire+0x13c/0x160 [ 12.075807][ T10] console_flush_one_record+0x46f/0x710 [ 12.075811][ T10] ? console_emit_next_record+0x4c0/0x4c0 [ 12.075813][ T10] ? __lock_acquire+0x518/0xc20 [ 12.075819][ T10] console_unlock+0xee/0x1f0 [ 12.075823][ T10] ? console_flush_one_record+0x710/0x710 [ 12.075825][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.075827][ T10] ? lock_acquire+0x60/0x160 [ 12.075831][ T10] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.075833][ T10] ? vprintk_emit+0x320/0x3e0 [ 12.075837][ T10] vprintk_emit+0x37c/0x3e0 [ 12.075841][ T10] ? wake_up_klogd_work_func+0x90/0x90 [ 12.075844][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 12.075850][ T10] _printk+0xc7/0x100 [ 12.075853][ T10] ? snapshot_read.cold+0x21/0x21 [ 12.075855][ T10] ? ___ratelimit+0x4e7/0xa00 [ 12.075861][ T10] ? idr_get_free+0x830/0x830 [ 12.075867][ T10] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 12.075872][ T10] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 12.075878][ T10] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 12.075882][ T10] ? stack_trace_save+0x93/0xc0 [ 12.075885][ T10] ? filter_irq_stacks+0xd0/0xd0 [ 12.075887][ T10] ? netif_skb_features+0x658/0x1430 [ 12.075890][ T10] ? mark_lock_irq+0x390/0x9c0 [ 12.075892][ T10] ? lock_acquire+0x13c/0x160 [ 12.075895][ T10] ? skb_network_protocol+0x3b0/0x3b0 [ 12.075898][ T10] ? save_trace+0xe8/0x280 [ 12.075899][ T10] ? mark_held_locks+0x40/0x70 [ 12.075905][ T10] dev_hard_start_xmit+0xf4/0x620 [ 12.075909][ T10] ? validate_xmit_skb_list+0xb3/0x150 [ 12.075913][ T10] sch_direct_xmit+0x13d/0xaa0 [ 12.075918][ T10] ? lock_acquire.part.0+0x112/0x280 [ 12.075920][ T10] ? dequeue_skb+0x1db0/0x1db0 [ 12.075923][ T10] ? __rcu_read_lock+0x30/0x70 [ 12.075925][ T10] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.075927][ T10] ? lock_acquire+0x13c/0x160 [ 12.075933][ T10] __dev_xmit_skb+0xecc/0x1be0 [ 12.075938][ T10] ? alloc_netdev_dummy+0x30/0x30 [ 12.075940][ T10] ? __dev_queue_xmit+0x1fc/0x1b80 [ 12.075943][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.075946][ T10] ? lock_acquire+0x13c/0x160 [ 12.075951][ T10] __dev_queue_xmit+0x942/0x1b80 [ 12.075954][ T10] ? __lock_acquire+0x518/0xc20 [ 12.075959][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 12.075961][ T10] ? find_held_lock+0x2b/0x80 [ 12.075963][ T10] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 12.075976][ T10] ip6_finish_output2+0x423/0x1300 [ 12.075981][ T10] ? ip6_dst_lookup+0x80/0x80 [ 12.075983][ T10] ? find_held_lock+0x2b/0x80 [ 12.075986][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 12.075990][ T10] ? ip6_mtu+0x15d/0x310 [ 12.075995][ T10] ip6_finish_output+0x646/0xda0 [ 12.076000][ T10] ip6_output+0x23f/0x7f0 [ 12.076003][ T10] ? ip6_finish_output+0xda0/0xda0 [ 12.076005][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 12.076007][ T10] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 12.076010][ T10] ? mark_held_locks+0x40/0x70 [ 12.076014][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 12.076017][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 12.076019][ T10] ? icmp6_dst_alloc+0x317/0x4d0 [ 12.076024][ T10] mld_sendpack+0x9d6/0xec0 [ 12.076029][ T10] ? mld_dad_start_work+0x240/0x240 [ 12.076036][ T10] ? mld_send_cr+0x50f/0x820 [ 12.076041][ T10] mld_ifc_work+0x36/0x190 [ 12.076044][ T10] ? process_one_work+0xdfc/0x1560 [ 12.076046][ T10] process_one_work+0xe3e/0x1560 [ 12.076053][ T10] ? __queue_delayed_work+0x470/0x470 [ 12.076056][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 12.076065][ T10] worker_thread+0x4f1/0xd60 [ 12.076070][ T10] ? rescuer_thread+0x1340/0x1340 [ 12.076072][ T10] ? __kthread_parkme+0xbd/0x210 [ 12.076075][ T10] ? rescuer_thread+0x1340/0x1340 [ 12.076078][ T10] ? rescuer_thread+0x1340/0x1340 [ 12.076081][ T10] kthread+0x367/0x460 [ 12.076083][ T10] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.076086][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.076089][ T10] ret_from_fork+0x474/0x6b0 [ 12.076093][ T10] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.076097][ T10] ? __switch_to+0x5a3/0xe00 [ 12.076100][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.076104][ T10] ret_from_fork_asm+0x11/0x20 [ 12.076113][ T10] [ 12.146079][ T34] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.408448][ T34] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.492558][ T282] br1: port 1(veth1) entered blocking state [ 12.493070][ T282] br1: port 1(veth1) entered disabled state [ 12.494235][ T282] veth1: entered allmulticast mode [ 12.496010][ T282] veth1: entered promiscuous mode [ 12.539299][ T38] br1: port 1(veth1) entered blocking state [ 12.539447][ T38] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.539451][ T38] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 38, name: kworker/u19:0 [ 12.539453][ T38] preempt_count: 202, expected: 0 [ 12.539454][ T38] RCU nest depth: 0, expected: 0 [ 12.539456][ T38] locks held by kworker/u19:0/38: 8, last CPU#1: [ 12.539459][ T38] #0: ff1100000114a940 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 12.539481][ T38] #1: ffa00000002afd10 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 12.539487][ T38] #2: ffffffff8ecd2c40 (rtnl_mutex){+.+.}-{4:4}, at: linkwatch_event+0x4e/0xb0 [ 12.539495][ T38] #3: ff1100000ddc2e58 (&br->lock){+...}-{3:3}, at: br_port_carrier_check+0x161/0x430 [bridge] [ 12.539517][ T38] #4: ffffffff8e569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.539524][ T38] #5: ffffffff8e569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.539530][ T38] #6: ffffffff8e489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.539536][ T38] #7: ffffffff8e489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.539542][ T38] irq event stamp: 67271 [ 12.539543][ T38] hardirqs last enabled at (67270): [] irqentry_exit+0x21c/0x790 [ 12.539548][ T38] hardirqs last disabled at (67271): [] console_emit_next_record+0x3d4/0x4c0 [ 12.539551][ T38] softirqs last enabled at (67230): [] inet6_fill_ifla6_attrs+0x1b3e/0x21e0 [ 12.539555][ T38] softirqs last disabled at (67264): [] br_port_carrier_check+0x161/0x430 [bridge] [ 12.539569][ T38] Preemption disabled at: [ 12.539570][ T38] [<0000000000000000>] 0x0 [ 12.539579][ T38] CPU: 1 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.539583][ T38] Tainted: [W]=WARN [ 12.539584][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.539587][ T38] Workqueue: events_unbound linkwatch_event [ 12.539592][ T38] Call Trace: [ 12.539594][ T38] [ 12.539597][ T38] dump_stack_lvl+0x6f/0xa0 [ 12.539607][ T38] __might_resched.cold+0x1fe/0x2c1 [ 12.539613][ T38] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.539619][ T38] ? __kmalloc_noprof+0xdb/0x760 [ 12.539627][ T38] __kmalloc_noprof+0x443/0x760 [ 12.539630][ T38] ? alloc_buf.isra.0+0x4b/0x260 [ 12.539640][ T38] ? do_raw_spin_unlock+0x59/0x250 [ 12.539643][ T38] alloc_buf.isra.0+0x4b/0x260 [ 12.539649][ T38] put_chars+0x1e1/0x2f0 [ 12.539653][ T38] ? __send_to_port+0x420/0x420 [ 12.539656][ T38] ? check_prev_add+0x316/0xe90 [ 12.539663][ T38] ? validate_chain+0x34a/0xc20 [ 12.539670][ T38] hvc_console_print+0x292/0x780 [ 12.539674][ T38] ? mark_usage+0x61/0x170 [ 12.539676][ T38] ? __lock_acquire+0x518/0xc20 [ 12.539679][ T38] ? __lock_acquire+0x518/0xc20 [ 12.539686][ T38] ? hvc_write+0x3a0/0x3a0 [ 12.539688][ T38] ? lock_acquire.part.0+0xd4/0x280 [ 12.539697][ T38] ? lock_acquire+0x13c/0x160 [ 12.539704][ T38] console_emit_next_record+0x22f/0x4c0 [ 12.539710][ T38] ? devkmsg_read+0x4b0/0x4b0 [ 12.539713][ T38] ? console_flush_one_record+0x106/0x710 [ 12.539718][ T38] ? rcu_is_watching+0x16/0xd0 [ 12.539723][ T38] ? lock_acquire+0x13c/0x160 [ 12.539731][ T38] console_flush_one_record+0x46f/0x710 [ 12.539739][ T38] ? console_emit_next_record+0x4c0/0x4c0 [ 12.539741][ T38] ? __lock_acquire+0x518/0xc20 [ 12.539744][ T38] ? insn_get_immediate.part.0+0x87b/0x29e0 [ 12.539755][ T38] console_unlock+0xee/0x1f0 [ 12.539759][ T38] ? console_flush_one_record+0x710/0x710 [ 12.539762][ T38] ? rcu_is_watching+0x16/0xd0 [ 12.539765][ T38] ? lock_acquire+0x60/0x160 [ 12.539771][ T38] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.539774][ T38] ? vprintk_emit+0x320/0x3e0 [ 12.539779][ T38] vprintk_emit+0x37c/0x3e0 [ 12.539786][ T38] ? wake_up_klogd_work_func+0x90/0x90 [ 12.539796][ T38] _printk+0xc7/0x100 [ 12.539801][ T38] ? snapshot_read.cold+0x21/0x21 [ 12.539810][ T38] ? lock_acquire.part.0+0xd4/0x280 [ 12.539816][ T38] br_set_state+0x22f/0x430 [bridge] [ 12.539831][ T38] br_init_port+0xc4/0x200 [bridge] [ 12.539845][ T38] br_stp_enable_port+0x12/0x50 [bridge] [ 12.539856][ T38] br_port_carrier_check+0x220/0x430 [bridge] [ 12.539869][ T38] br_device_event+0x52d/0x8f0 [bridge] [ 12.539882][ T38] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 12.539885][ T38] ? nlmsg_notify+0x62/0x250 [ 12.539895][ T38] notifier_call_chain+0xae/0x300 [ 12.539904][ T38] netif_state_change+0x139/0x340 [ 12.539910][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 12.539918][ T38] ? linkwatch_do_dev+0xae/0xd0 [ 12.539921][ T38] __linkwatch_run_queue+0x34c/0x750 [ 12.539926][ T38] ? linkwatch_do_dev+0xd0/0xd0 [ 12.539930][ T38] ? lock_acquire.part.0+0xd4/0x280 [ 12.539937][ T38] linkwatch_event+0x7f/0xb0 [ 12.539940][ T38] ? __linkwatch_run_queue+0x750/0x750 [ 12.539945][ T38] process_one_work+0xe3e/0x1560 [ 12.539956][ T38] ? __queue_delayed_work+0x470/0x470 [ 12.539961][ T38] ? lock_acquire.part.0+0xd4/0x280 [ 12.539973][ T38] worker_thread+0x4f1/0xd60 [ 12.539985][ T38] ? rescuer_thread+0x1340/0x1340 [ 12.539988][ T38] kthread+0x367/0x460 [ 12.539991][ T38] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.539994][ T38] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.539998][ T38] ret_from_fork+0x474/0x6b0 [ 12.540004][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.540009][ T38] ? __switch_to+0x5a3/0xe00 [ 12.540014][ T38] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.540018][ T38] ret_from_fork_asm+0x11/0x20 [ 12.540032][ T38] [ 12.578081][ T38] br1: port 1(veth1) entered forwarding state [ 12.602589][ T284] br1: port 2(veth2) entered blocking state [ 12.602897][ T284] br1: port 2(veth2) entered disabled state [ 12.603197][ T284] veth2: entered allmulticast mode [ 12.605604][ T284] veth2: entered promiscuous mode [ 12.644696][ T39] br1: port 2(veth2) entered blocking state [ 12.645010][ T39] br1: port 2(veth2) entered forwarding state [ 12.808750][ T66] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 12.936562][ T71] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.991895][ T71] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.078521][ T50] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.105509][ T50] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.703635][ T71] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.703660][ T71] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.703663][ T71] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 71, name: kworker/u16:1 [ 13.703666][ T71] preempt_count: 202, expected: 0 [ 13.703667][ T71] RCU nest depth: 3, expected: 0 [ 13.703669][ T71] locks held by kworker/u16:1/71: 12, last CPU#2: [ 13.703672][ T71] #0: ff110000088cf140 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 13.703687][ T71] #1: ffa00000004c7d10 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 13.703694][ T71] #2: ffffffff8ecd2c40 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_dad_work+0x11a/0x930 [ 13.703702][ T71] #3: ffffffff8e580b00 (rcu_read_lock){....}-{1:3}, at: ndisc_send_skb+0x175/0x1520 [ 13.703709][ T71] #4: ffffffff8e580b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 13.703714][ T71] #5: ffffffff8e580aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 13.703722][ T71] #6: ff1100000cf83a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 13.703729][ T71] #7: ffffffff8e580b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 13.703738][ T71] #8: ffffffff8e569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.703746][ T71] #9: ffffffff8e569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.703751][ T71] #10: ffffffff8e489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.703758][ T71] #11: ffffffff8e489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.703764][ T71] irq event stamp: 15169 [ 13.703765][ T71] hardirqs last enabled at (15168): [] __down_trylock_console_sem+0x86/0xa0 [ 13.703768][ T71] hardirqs last disabled at (15169): [] console_emit_next_record+0x3d4/0x4c0 [ 13.703771][ T71] softirqs last enabled at (15158): [] neigh_resolve_output.part.0+0x481/0x740 [ 13.703774][ T71] softirqs last disabled at (15162): [] __dev_queue_xmit+0x1fc/0x1b80 [ 13.703778][ T71] Preemption disabled at: [ 13.703779][ T71] [] __dev_queue_xmit+0x204/0x1b80 [ 13.703787][ T71] CPU: 2 UID: 0 PID: 71 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.703791][ T71] Tainted: [W]=WARN [ 13.703792][ T71] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.703795][ T71] Workqueue: ipv6_addrconf addrconf_dad_work [ 13.703800][ T71] Call Trace: [ 13.703802][ T71] [ 13.703805][ T71] dump_stack_lvl+0x6f/0xa0 [ 13.703812][ T71] ? __dev_queue_xmit+0x204/0x1b80 [ 13.703816][ T71] __might_resched.cold+0x1fe/0x2c1 [ 13.703822][ T71] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.703828][ T71] ? __kmalloc_noprof+0xdb/0x760 [ 13.703836][ T71] __kmalloc_noprof+0x443/0x760 [ 13.703840][ T71] ? alloc_buf.isra.0+0x4b/0x260 [ 13.703850][ T71] ? do_raw_spin_unlock+0x59/0x250 [ 13.703853][ T71] alloc_buf.isra.0+0x4b/0x260 [ 13.703859][ T71] put_chars+0x1e1/0x2f0 [ 13.703864][ T71] ? __send_to_port+0x420/0x420 [ 13.703870][ T71] ? validate_chain+0x38b/0xc20 [ 13.703880][ T71] hvc_console_print+0x292/0x780 [ 13.703891][ T71] ? hvc_write+0x3a0/0x3a0 [ 13.703896][ T71] ? rcu_is_watching+0x16/0xd0 [ 13.703901][ T71] ? lock_acquire+0x13c/0x160 [ 13.703909][ T71] console_emit_next_record+0x22f/0x4c0 [ 13.703916][ T71] ? devkmsg_read+0x4b0/0x4b0 [ 13.703919][ T71] ? console_flush_one_record+0x106/0x710 [ 13.703924][ T71] ? rcu_is_watching+0x16/0xd0 [ 13.703928][ T71] ? lock_acquire+0x13c/0x160 [ 13.703936][ T71] console_flush_one_record+0x46f/0x710 [ 13.703944][ T71] ? console_emit_next_record+0x4c0/0x4c0 [ 13.703946][ T71] ? __lock_acquire+0x518/0xc20 [ 13.703957][ T71] console_unlock+0xee/0x1f0 [ 13.703962][ T71] ? console_flush_one_record+0x710/0x710 [ 13.703964][ T71] ? rcu_is_watching+0x16/0xd0 [ 13.703968][ T71] ? lock_acquire+0x60/0x160 [ 13.703975][ T71] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.703978][ T71] ? vprintk_emit+0x320/0x3e0 [ 13.703984][ T71] vprintk_emit+0x37c/0x3e0 [ 13.703991][ T71] ? wake_up_klogd_work_func+0x90/0x90 [ 13.703996][ T71] ? __lock_release.isra.0+0x69/0x1a0 [ 13.704005][ T71] _printk+0xc7/0x100 [ 13.704010][ T71] ? snapshot_read.cold+0x21/0x21 [ 13.704013][ T71] ? ___ratelimit+0x4e7/0xa00 [ 13.704023][ T71] ? idr_get_free+0x830/0x830 [ 13.704032][ T71] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 13.704041][ T71] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 13.704050][ T71] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 13.704054][ T71] ? mark_usage+0x61/0x170 [ 13.704057][ T71] ? ret_from_fork_asm+0x11/0x20 [ 13.704060][ T71] ? __lock_acquire+0x518/0xc20 [ 13.704065][ T71] ? netif_skb_features+0x658/0x1430 [ 13.704068][ T71] ? mark_usage+0x61/0x170 [ 13.704072][ T71] ? __lock_acquire+0x518/0xc20 [ 13.704076][ T71] ? skb_network_protocol+0x3b0/0x3b0 [ 13.704089][ T71] dev_hard_start_xmit+0xf4/0x620 [ 13.704095][ T71] ? validate_xmit_skb_list+0xb3/0x150 [ 13.704101][ T71] sch_direct_xmit+0x13d/0xaa0 [ 13.704109][ T71] ? lock_acquire.part.0+0xd4/0x280 [ 13.704113][ T71] ? dequeue_skb+0x1db0/0x1db0 [ 13.704117][ T71] ? __rcu_read_lock+0x30/0x70 [ 13.704120][ T71] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.704123][ T71] ? lock_acquire+0x13c/0x160 [ 13.704133][ T71] __dev_xmit_skb+0xecc/0x1be0 [ 13.704138][ T71] ? tc_run+0x45e/0x7e0 [ 13.704143][ T71] ? alloc_netdev_dummy+0x30/0x30 [ 13.704147][ T71] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 13.704151][ T71] ? rcu_is_watching+0x16/0xd0 [ 13.704155][ T71] ? lock_acquire+0x13c/0x160 [ 13.704163][ T71] __dev_queue_xmit+0x942/0x1b80 [ 13.704167][ T71] ? __lock_acquire+0x518/0xc20 [ 13.704176][ T71] ? lock_acquire.part.0+0xd4/0x280 [ 13.704179][ T71] ? find_held_lock+0x2b/0x80 [ 13.704182][ T71] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 13.704205][ T71] ip6_finish_output2+0x423/0x1300 [ 13.704214][ T71] ? ip6_dst_lookup+0x80/0x80 [ 13.704217][ T71] ? find_held_lock+0x2b/0x80 [ 13.704222][ T71] ? __lock_release.isra.0+0x69/0x1a0 [ 13.704227][ T71] ? ip6_mtu+0x15d/0x310 [ 13.704235][ T71] ip6_finish_output+0x646/0xda0 [ 13.704243][ T71] ip6_output+0x23f/0x7f0 [ 13.704248][ T71] ? ip6_finish_output+0xda0/0xda0 [ 13.704251][ T71] ? lock_acquire.part.0+0xd4/0x280 [ 13.704254][ T71] ? find_held_lock+0x2b/0x80 [ 13.704259][ T71] ? __lock_release.isra.0+0x69/0x1a0 [ 13.704262][ T71] ? __local_bh_enable_ip+0xaa/0x150 [ 13.704272][ T71] ndisc_send_skb+0xba3/0x1520 [ 13.704281][ T71] ? ndisc_recv_na+0xea0/0xea0 [ 13.704292][ T71] ? trace_hardirqs_off+0xd/0x30 [ 13.704295][ T71] ? try_to_grab_pending+0x77/0x840 [ 13.704299][ T71] ? mark_held_locks+0x40/0x70 [ 13.704305][ T71] ndisc_send_ns+0xa9/0x120 [ 13.704308][ T71] ? find_held_lock+0x2b/0x80 [ 13.704317][ T71] ? ndisc_router_discovery+0x2ab0/0x2ab0 [ 13.704320][ T71] ? __rwlock_init+0x150/0x150 [ 13.704323][ T71] ? mark_held_locks+0x40/0x70 [ 13.704328][ T71] ? lockdep_hardirqs_on+0x91/0x130 [ 13.704334][ T71] addrconf_dad_work+0x6c2/0x930 [ 13.704342][ T71] ? addrconf_dad_begin+0x540/0x540 [ 13.704347][ T71] ? rcu_is_watching+0x16/0xd0 [ 13.704350][ T71] ? rcu_is_watching+0x16/0xd0 [ 13.704353][ T71] ? lock_acquire+0x13c/0x160 [ 13.704356][ T71] ? rcu_is_watching+0x16/0xd0 [ 13.704363][ T71] process_one_work+0xe3e/0x1560 [ 13.704375][ T71] ? __queue_delayed_work+0x470/0x470 [ 13.704380][ T71] ? lock_acquire.part.0+0xd4/0x280 [ 13.704395][ T71] worker_thread+0x4f1/0xd60 [ 13.704402][ T71] ? rescuer_thread+0x1340/0x1340 [ 13.704405][ T71] ? __kthread_parkme+0xbd/0x210 [ 13.704409][ T71] ? rescuer_thread+0x1340/0x1340 [ 13.704414][ T71] ? rescuer_thread+0x1340/0x1340 [ 13.704417][ T71] kthread+0x367/0x460 [ 13.704420][ T71] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.704423][ T71] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.704427][ T71] ret_from_fork+0x474/0x6b0 [ 13.704434][ T71] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 13.704439][ T71] ? __switch_to+0x5a3/0xe00 [ 13.704444][ T71] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.704449][ T71] ret_from_fork_asm+0x11/0x20 [ 13.704464][ T71] [ 13.773100][ T71] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 18.313191][ C2] ip6_tnl_xmit_ctl: 8 callbacks suppressed [ 18.313201][ C2] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 18.313237][ C2] [ 18.313238][ C2] ======================================================== [ 18.313239][ C2] WARNING: possible irq lock inversion dependency detected [ 18.313241][ C2] 7.2.0-virtme #1 Tainted: G W [ 18.313243][ C2] -------------------------------------------------------- [ 18.313243][ C2] swapper/2/0 just changed the state of lock: [ 18.313245][ C2] ffffffff8e489660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.313258][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 18.313260][ C2] (fs_reclaim){+.+.}-{0:0} [ 18.313261][ C2] [ 18.313261][ C2] [ 18.313261][ C2] and interrupts could create inverse lock ordering between them. [ 18.313261][ C2] [ 18.313262][ C2] [ 18.313262][ C2] other info that might help us debug this: [ 18.313263][ C2] Possible interrupt unsafe locking scenario: [ 18.313263][ C2] [ 18.313263][ C2] CPU0 CPU1 [ 18.313264][ C2] ---- ---- [ 18.313264][ C2] lock(fs_reclaim); [ 18.313265][ C2] local_irq_disable(); [ 18.313266][ C2] lock(console_owner); [ 18.313267][ C2] lock(fs_reclaim); [ 18.313268][ C2] [ 18.313268][ C2] lock(console_owner); [ 18.313269][ C2] [ 18.313269][ C2] *** DEADLOCK *** [ 18.313269][ C2] [ 18.313269][ C2] locks held by swapper/2/0: 8, last CPU#2: [ 18.313270][ C2] #0: ffa0000000228c90 ((&ndev->rs_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 18.313276][ C2] #1: ffffffff8e580b00 (rcu_read_lock){....}-{1:3}, at: ndisc_send_skb+0x175/0x1520 [ 18.313282][ C2] #2: ffffffff8e580b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 18.313286][ C2] #3: ffffffff8e580aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 18.313291][ C2] #4: ff1100000cf83a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 18.313295][ C2] #5: ffffffff8e580b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 18.313301][ C2] #6: ffffffff8e569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.313305][ C2] #7: ffffffff8e569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.313308][ C2] [ 18.313308][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 18.313312][ C2] -> (fs_reclaim){+.+.}-{0:0} { [ 18.313317][ C2] HARDIRQ-ON-W at: [ 18.313319][ C2] __lock_acquire+0x388/0xc20 [ 18.313322][ C2] lock_acquire.part.0+0xd4/0x280 [ 18.313324][ C2] fs_reclaim_acquire+0xd5/0x120 [ 18.313326][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 18.313329][ C2] kthread_create_worker_on_node+0xea/0x210 [ 18.313332][ C2] workqueue_init+0x2a/0x680 [ 18.313336][ C2] kernel_init_freeable+0x2fe/0x630 [ 18.313338][ C2] kernel_init+0x21/0x150 [ 18.313341][ C2] ret_from_fork+0x474/0x6b0 [ 18.313344][ C2] ret_from_fork_asm+0x11/0x20 [ 18.313347][ C2] SOFTIRQ-ON-W at: [ 18.313348][ C2] __lock_acquire+0x388/0xc20 [ 18.313349][ C2] lock_acquire.part.0+0xd4/0x280 [ 18.313350][ C2] fs_reclaim_acquire+0xd5/0x120 [ 18.313351][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 18.313353][ C2] kthread_create_worker_on_node+0xea/0x210 [ 18.313354][ C2] workqueue_init+0x2a/0x680 [ 18.313356][ C2] kernel_init_freeable+0x2fe/0x630 [ 18.313357][ C2] kernel_init+0x21/0x150 [ 18.313358][ C2] ret_from_fork+0x474/0x6b0 [ 18.313359][ C2] ret_from_fork_asm+0x11/0x20 [ 18.313360][ C2] INITIAL USE at: [ 18.313361][ C2] __lock_acquire+0x388/0xc20 [ 18.313363][ C2] lock_acquire.part.0+0xd4/0x280 [ 18.313364][ C2] fs_reclaim_acquire+0xd5/0x120 [ 18.313365][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 18.313366][ C2] kthread_create_worker_on_node+0xea/0x210 [ 18.313368][ C2] workqueue_init+0x2a/0x680 [ 18.313369][ C2] kernel_init_freeable+0x2fe/0x630 [ 18.313370][ C2] kernel_init+0x21/0x150 [ 18.313371][ C2] ret_from_fork+0x474/0x6b0 [ 18.313372][ C2] ret_from_fork_asm+0x11/0x20 [ 18.313374][ C2] } [ 18.313374][ C2] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 18.313378][ C2] ... acquired at: [ 18.313379][ C2] __lock_acquire+0x518/0xc20 [ 18.313381][ C2] lock_acquire.part.0+0xd4/0x280 [ 18.313382][ C2] fs_reclaim_acquire+0xd5/0x120 [ 18.313383][ C2] __kmalloc_noprof+0xd3/0x760 [ 18.313385][ C2] alloc_buf.isra.0+0x4b/0x260 [ 18.313387][ C2] put_chars+0x1e1/0x2f0 [ 18.313389][ C2] hvc_console_print+0x292/0x780 [ 18.313391][ C2] console_emit_next_record+0x22f/0x4c0 [ 18.313393][ C2] console_flush_one_record+0x46f/0x710 [ 18.313394][ C2] console_unlock+0xee/0x1f0 [ 18.313396][ C2] vprintk_emit+0x37c/0x3e0 [ 18.313397][ C2] dev_vprintk_emit+0x27f/0x2c0 [ 18.313401][ C2] dev_printk_emit+0xb9/0xee [ 18.313402][ C2] _dev_info+0xe2/0x116 [ 18.313404][ C2] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 18.313407][ C2] cmos_do_probe+0x73b/0x98a [ 18.313408][ C2] platform_probe+0xfe/0x1f0 [ 18.313411][ C2] call_driver_probe+0x61/0x1c0 [ 18.313413][ C2] really_probe+0x199/0x760 [ 18.313414][ C2] __driver_probe_device+0x24f/0x440 [ 18.313416][ C2] driver_probe_device+0x4a/0xf0 [ 18.313417][ C2] __driver_attach+0x1b8/0x540 [ 18.313419][ C2] bus_for_each_dev+0x130/0x1e0 [ 18.313420][ C2] bus_add_driver+0x2c8/0x530 [ 18.313421][ C2] driver_register+0x1a3/0x390 [ 18.313423][ C2] __platform_driver_probe+0x13f/0x270 [ 18.313424][ C2] cmos_init+0x31/0x40 [ 18.313427][ C2] do_one_initcall+0x124/0x4f0 [ 18.313429][ C2] kernel_init_freeable+0x596/0x630 [ 18.313430][ C2] kernel_init+0x21/0x150 [ 18.313431][ C2] ret_from_fork+0x474/0x6b0 [ 18.313432][ C2] ret_from_fork_asm+0x11/0x20 [ 18.313433][ C2] [ 18.313434][ C2] -> (console_owner){..-.}-{0:0} { [ 18.313435][ C2] IN-SOFTIRQ-W at: [ 18.313436][ C2] __lock_acquire+0x388/0xc20 [ 18.313438][ C2] lock_acquire.part.0+0xd4/0x280 [ 18.313439][ C2] console_lock_spinning_enable+0x5c/0x60 [ 18.313441][ C2] console_emit_next_record+0x1d1/0x4c0 [ 18.313442][ C2] console_flush_one_record+0x46f/0x710 [ 18.313444][ C2] console_unlock+0xee/0x1f0 [ 18.313446][ C2] vprintk_emit+0x37c/0x3e0 [ 18.313447][ C2] _printk+0xc7/0x100 [ 18.313450][ C2] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 18.313452][ C2] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 18.313455][ C2] dev_hard_start_xmit+0xf4/0x620 [ 18.313457][ C2] sch_direct_xmit+0x13d/0xaa0 [ 18.313460][ C2] __dev_xmit_skb+0xecc/0x1be0 [ 18.313461][ C2] __dev_queue_xmit+0x942/0x1b80 [ 18.313463][ C2] ip6_finish_output2+0x96f/0x1300 [ 18.313464][ C2] ip6_finish_output+0x646/0xda0 [ 18.313465][ C2] ip6_output+0x23f/0x7f0 [ 18.313466][ C2] ndisc_send_skb+0xba3/0x1520 [ 18.313468][ C2] addrconf_rs_timer+0x26f/0x770 [ 18.313470][ C2] call_timer_fn+0x160/0x4d0 [ 18.313471][ C2] __run_timers+0x68f/0xaa0 [ 18.313473][ C2] run_timer_softirq+0xf0/0x160 [ 18.313475][ C2] handle_softirqs+0x1d3/0x900 [ 18.313477][ C2] __irq_exit_rcu+0x145/0x1c0 [ 18.313478][ C2] irq_exit_rcu+0xe/0x30 [ 18.313480][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 18.313487][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.313489][ C2] pv_native_safe_halt+0xf/0x10 [ 18.313490][ C2] default_idle+0x9/0x10 [ 18.313492][ C2] default_idle_call+0x6e/0xb0 [ 18.313494][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.313496][ C2] do_idle+0xd8/0x190 [ 18.313497][ C2] cpu_startup_entry+0x53/0x70 [ 18.313498][ C2] start_secondary+0x204/0x2b0 [ 18.313501][ C2] common_startup_64+0x13e/0x148 [ 18.313503][ C2] INITIAL USE at: [ 18.313504][ C2] } [ 18.313504][ C2] ... key at: [] console_owner_dep_map+0x0/0x60 [ 18.313508][ C2] ... acquired at: [ 18.313508][ C2] mark_lock+0x1d7/0xa00 [ 18.313509][ C2] mark_usage+0x42/0x170 [ 18.313511][ C2] __lock_acquire+0x388/0xc20 [ 18.313512][ C2] lock_acquire.part.0+0xd4/0x280 [ 18.313513][ C2] console_lock_spinning_enable+0x5c/0x60 [ 18.313515][ C2] console_emit_next_record+0x1d1/0x4c0 [ 18.313517][ C2] console_flush_one_record+0x46f/0x710 [ 18.313518][ C2] console_unlock+0xee/0x1f0 [ 18.313520][ C2] vprintk_emit+0x37c/0x3e0 [ 18.313521][ C2] _printk+0xc7/0x100 [ 18.313522][ C2] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 18.313525][ C2] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 18.313526][ C2] dev_hard_start_xmit+0xf4/0x620 [ 18.313528][ C2] sch_direct_xmit+0x13d/0xaa0 [ 18.313529][ C2] __dev_xmit_skb+0xecc/0x1be0 [ 18.313530][ C2] __dev_queue_xmit+0x942/0x1b80 [ 18.313531][ C2] ip6_finish_output2+0x96f/0x1300 [ 18.313533][ C2] ip6_finish_output+0x646/0xda0 [ 18.313534][ C2] ip6_output+0x23f/0x7f0 [ 18.313535][ C2] ndisc_send_skb+0xba3/0x1520 [ 18.313537][ C2] addrconf_rs_timer+0x26f/0x770 [ 18.313538][ C2] call_timer_fn+0x160/0x4d0 [ 18.313540][ C2] __run_timers+0x68f/0xaa0 [ 18.313541][ C2] run_timer_softirq+0xf0/0x160 [ 18.313543][ C2] handle_softirqs+0x1d3/0x900 [ 18.313544][ C2] __irq_exit_rcu+0x145/0x1c0 [ 18.313545][ C2] irq_exit_rcu+0xe/0x30 [ 18.313546][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 18.313548][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.313549][ C2] pv_native_safe_halt+0xf/0x10 [ 18.313550][ C2] default_idle+0x9/0x10 [ 18.313552][ C2] default_idle_call+0x6e/0xb0 [ 18.313553][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.313554][ C2] do_idle+0xd8/0x190 [ 18.313556][ C2] cpu_startup_entry+0x53/0x70 [ 18.313557][ C2] start_secondary+0x204/0x2b0 [ 18.313558][ C2] common_startup_64+0x13e/0x148 [ 18.313559][ C2] [ 18.313559][ C2] [ 18.313559][ C2] stack backtrace: [ 18.313562][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.313565][ C2] Tainted: [W]=WARN [ 18.313566][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.313568][ C2] Call Trace: [ 18.313569][ C2] [ 18.313572][ C2] dump_stack_lvl+0x6f/0xa0 [ 18.313576][ C2] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 18.313578][ C2] mark_lock_irq+0x989/0x9c0 [ 18.313581][ C2] mark_lock+0x1d7/0xa00 [ 18.313583][ C2] mark_usage+0x42/0x170 [ 18.313584][ C2] __lock_acquire+0x388/0xc20 [ 18.313587][ C2] lock_acquire.part.0+0xd4/0x280 [ 18.313588][ C2] ? console_lock_spinning_enable+0x40/0x60 [ 18.313590][ C2] ? rcu_is_watching+0x16/0xd0 [ 18.313594][ C2] ? lock_acquire+0x13c/0x160 [ 18.313596][ C2] console_lock_spinning_enable+0x5c/0x60 [ 18.313597][ C2] ? console_lock_spinning_enable+0x40/0x60 [ 18.313599][ C2] console_emit_next_record+0x1d1/0x4c0 [ 18.313602][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 18.313603][ C2] ? console_flush_one_record+0x106/0x710 [ 18.313605][ C2] ? rcu_is_watching+0x16/0xd0 [ 18.313607][ C2] ? lock_acquire+0x13c/0x160 [ 18.313609][ C2] console_flush_one_record+0x46f/0x710 [ 18.313611][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 18.313613][ C2] ? __lock_acquire+0x518/0xc20 [ 18.313615][ C2] console_unlock+0xee/0x1f0 [ 18.313617][ C2] ? console_flush_one_record+0x710/0x710 [ 18.313619][ C2] ? rcu_is_watching+0x16/0xd0 [ 18.313620][ C2] ? lock_acquire+0x60/0x160 [ 18.313622][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.313624][ C2] ? vprintk_emit+0x320/0x3e0 [ 18.313626][ C2] vprintk_emit+0x37c/0x3e0 [ 18.313628][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 18.313631][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 18.313633][ C2] _printk+0xc7/0x100 [ 18.313634][ C2] ? snapshot_read.cold+0x21/0x21 [ 18.313636][ C2] ? ___ratelimit+0x4e7/0xa00 [ 18.313639][ C2] ? idr_get_free+0x830/0x830 [ 18.313642][ C2] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 18.313644][ C2] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 18.313646][ C2] ? mark_usage+0x61/0x170 [ 18.313648][ C2] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 18.313650][ C2] ? mark_usage+0x61/0x170 [ 18.313651][ C2] ? netif_skb_features+0x658/0x1430 [ 18.313653][ C2] ? __lock_acquire+0x518/0xc20 [ 18.313655][ C2] ? validate_chain+0x737/0xc20 [ 18.313656][ C2] ? skb_network_protocol+0x3b0/0x3b0 [ 18.313658][ C2] ? mark_usage+0x61/0x170 [ 18.313660][ C2] dev_hard_start_xmit+0xf4/0x620 [ 18.313662][ C2] ? validate_chain+0x730/0xc20 [ 18.313664][ C2] ? validate_xmit_skb_list+0xb3/0x150 [ 18.313666][ C2] sch_direct_xmit+0x13d/0xaa0 [ 18.313667][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 18.313669][ C2] ? dequeue_skb+0x1db0/0x1db0 [ 18.313670][ C2] ? __rcu_read_lock+0x30/0x70 [ 18.313672][ C2] ? lock_acquire+0x13c/0x160 [ 18.313674][ C2] __dev_xmit_skb+0xecc/0x1be0 [ 18.313676][ C2] ? tc_run+0x45e/0x7e0 [ 18.313677][ C2] ? alloc_netdev_dummy+0x30/0x30 [ 18.313679][ C2] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 18.313680][ C2] ? rcu_is_watching+0x16/0xd0 [ 18.313682][ C2] ? lock_acquire+0x13c/0x160 [ 18.313684][ C2] __dev_queue_xmit+0x942/0x1b80 [ 18.313687][ C2] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 18.313689][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 18.313690][ C2] ? find_held_lock+0x2b/0x80 [ 18.313693][ C2] ? neigh_hh_output+0x152/0x4c0 [ 18.313695][ C2] ip6_finish_output2+0x96f/0x1300 [ 18.313697][ C2] ? ip6_dst_lookup+0x80/0x80 [ 18.313698][ C2] ? find_held_lock+0x2b/0x80 [ 18.313700][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 18.313702][ C2] ? ip6_mtu+0x15d/0x310 [ 18.313704][ C2] ip6_finish_output+0x646/0xda0 [ 18.313706][ C2] ip6_output+0x23f/0x7f0 [ 18.313707][ C2] ? ip6_finish_output+0xda0/0xda0 [ 18.313709][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 18.313710][ C2] ? find_held_lock+0x2b/0x80 [ 18.313712][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 18.313713][ C2] ? __local_bh_enable_ip+0xaa/0x150 [ 18.313715][ C2] ndisc_send_skb+0xba3/0x1520 [ 18.313718][ C2] ? ndisc_recv_na+0xea0/0xea0 [ 18.313720][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.313722][ C2] ? __ndisc_fill_addr_option+0xb5/0x100 [ 18.313724][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.313726][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.313728][ C2] addrconf_rs_timer+0x26f/0x770 [ 18.313730][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.313732][ C2] ? lock_acquire+0x13c/0x160 [ 18.313734][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.313736][ C2] call_timer_fn+0x160/0x4d0 [ 18.313738][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 18.313739][ C2] ? debug_object_active_state+0x430/0x430 [ 18.313743][ C2] ? find_held_lock+0x2b/0x80 [ 18.313744][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 18.313746][ C2] ? rcu_is_watching+0x16/0xd0 [ 18.313748][ C2] __run_timers+0x68f/0xaa0 [ 18.313750][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.313752][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 18.313754][ C2] ? __lock_acquire+0x518/0xc20 [ 18.313757][ C2] ? __rwlock_init+0x150/0x150 [ 18.313759][ C2] run_timer_softirq+0xf0/0x160 [ 18.313761][ C2] ? __run_timers+0xaa0/0xaa0 [ 18.313763][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.313765][ C2] ? rcu_is_watching+0x16/0xd0 [ 18.313767][ C2] handle_softirqs+0x1d3/0x900 [ 18.313769][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 18.313770][ C2] ? _local_bh_enable+0xc0/0xc0 [ 18.313772][ C2] __irq_exit_rcu+0x145/0x1c0 [ 18.313774][ C2] irq_exit_rcu+0xe/0x30 [ 18.313775][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 18.313777][ C2] [ 18.313777][ C2] [ 18.313778][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 18.313780][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.313782][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 18.313784][ C2] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 18.313786][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 18.313789][ C2] RAX: 0000000000087a85 RBX: ff11000001bec6c0 RCX: ffffffff8b2f0307 [ 18.313790][ C2] RDX: ff11000001bec6c0 RSI: ffffffff8e038b01 RDI: ffffffff8da8d8e0 [ 18.313791][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 18.313792][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 18.313792][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 18.313794][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.313796][ C2] default_idle+0x9/0x10 [ 18.313798][ C2] default_idle_call+0x6e/0xb0 [ 18.313800][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.313801][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 18.313803][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 18.313805][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.313806][ C2] ? rcu_is_watching+0x16/0xd0 [ 18.313808][ C2] do_idle+0xd8/0x190 [ 18.313809][ C2] cpu_startup_entry+0x53/0x70 [ 18.313811][ C2] start_secondary+0x204/0x2b0 [ 18.313812][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 18.313814][ C2] common_startup_64+0x13e/0x148 [ 18.313817][ C2] [ 18.313821][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.313823][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 18.313824][ C2] preempt_count: 303, expected: 0 [ 18.313825][ C2] RCU nest depth: 3, expected: 0 [ 18.313826][ C2] INFO: lockdep is turned off. [ 18.313826][ C2] irq event stamp: 556003 [ 18.313827][ C2] hardirqs last enabled at (556002): [] __down_trylock_console_sem+0x86/0xa0 [ 18.313829][ C2] hardirqs last disabled at (556003): [] console_emit_next_record+0x3d4/0x4c0 [ 18.313832][ C2] softirqs last enabled at (555648): [] handle_softirqs+0x67c/0x900 [ 18.313833][ C2] softirqs last disabled at (555655): [] __irq_exit_rcu+0x145/0x1c0 [ 18.313835][ C2] Preemption disabled at: [ 18.313835][ C2] [<0000000000000000>] 0x0 [ 18.313838][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.313840][ C2] Tainted: [W]=WARN [ 18.313840][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.313841][ C2] Call Trace: [ 18.313841][ C2] [ 18.313842][ C2] dump_stack_lvl+0x6f/0xa0 [ 18.313844][ C2] __might_resched.cold+0x1fe/0x2c1 [ 18.313848][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.313851][ C2] ? rcu_is_watching+0x16/0xd0 [ 18.313853][ C2] __kmalloc_noprof+0x443/0x760 [ 18.313855][ C2] ? __rwlock_init+0x150/0x150 [ 18.313856][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 18.313858][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 18.313860][ C2] alloc_buf.isra.0+0x4b/0x260 [ 18.313862][ C2] put_chars+0x1e1/0x2f0 [ 18.313864][ C2] ? __send_to_port+0x420/0x420 [ 18.313866][ C2] ? mark_lock+0x1d7/0xa00 [ 18.313867][ C2] hvc_console_print+0x292/0x780 [ 18.313869][ C2] ? __lock_acquire+0x388/0xc20 [ 18.313871][ C2] ? hvc_write+0x3a0/0x3a0 [ 18.313873][ C2] ? rcu_is_watching+0x16/0xd0 [ 18.313875][ C2] ? rcu_is_watching+0x16/0xd0 [ 18.313876][ C2] ? lock_acquire+0x13c/0x160 [ 18.313878][ C2] console_emit_next_record+0x22f/0x4c0 [ 18.313881][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 18.313882][ C2] ? console_flush_one_record+0x106/0x710 [ 18.313884][ C2] ? rcu_is_watching+0x16/0xd0 [ 18.313886][ C2] ? lock_acquire+0x13c/0x160 [ 18.313888][ C2] console_flush_one_record+0x46f/0x710 [ 18.313890][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 18.313892][ C2] ? __lock_acquire+0x518/0xc20 [ 18.313894][ C2] console_unlock+0xee/0x1f0 [ 18.313896][ C2] ? console_flush_one_record+0x710/0x710 [ 18.313898][ C2] ? rcu_is_watching+0x16/0xd0 [ 18.313900][ C2] ? lock_acquire+0x60/0x160 [ 18.313902][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.313903][ C2] ? vprintk_emit+0x320/0x3e0 [ 18.313905][ C2] vprintk_emit+0x37c/0x3e0 [ 18.313907][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 18.313909][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 18.313912][ C2] _printk+0xc7/0x100 [ 18.313913][ C2] ? snapshot_read.cold+0x21/0x21 [ 18.313915][ C2] ? ___ratelimit+0x4e7/0xa00 [ 18.313917][ C2] ? idr_get_free+0x830/0x830 [ 18.313920][ C2] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 18.313922][ C2] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 18.313924][ C2] ? mark_usage+0x61/0x170 [ 18.313926][ C2] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 18.313928][ C2] ? mark_usage+0x61/0x170 [ 18.313929][ C2] ? netif_skb_features+0x658/0x1430 [ 18.313931][ C2] ? __lock_acquire+0x518/0xc20 [ 18.313933][ C2] ? validate_chain+0x737/0xc20 [ 18.313934][ C2] ? skb_network_protocol+0x3b0/0x3b0 [ 18.313936][ C2] ? mark_usage+0x61/0x170 [ 18.313939][ C2] dev_hard_start_xmit+0xf4/0x620 [ 18.313940][ C2] ? validate_chain+0x730/0xc20 [ 18.313942][ C2] ? validate_xmit_skb_list+0xb3/0x150 [ 18.313944][ C2] sch_direct_xmit+0x13d/0xaa0 [ 18.313946][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 18.313947][ C2] ? dequeue_skb+0x1db0/0x1db0 [ 18.313948][ C2] ? __rcu_read_lock+0x30/0x70 [ 18.313950][ C2] ? lock_acquire+0x13c/0x160 [ 18.313953][ C2] __dev_xmit_skb+0xecc/0x1be0 [ 18.313954][ C2] ? tc_run+0x45e/0x7e0 [ 18.313956][ C2] ? alloc_netdev_dummy+0x30/0x30 [ 18.313957][ C2] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 18.313959][ C2] ? rcu_is_watching+0x16/0xd0 [ 18.313960][ C2] ? lock_acquire+0x13c/0x160 [ 18.313962][ C2] __dev_queue_xmit+0x942/0x1b80 [ 18.313965][ C2] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 18.313967][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 18.313968][ C2] ? find_held_lock+0x2b/0x80 [ 18.313971][ C2] ? neigh_hh_output+0x152/0x4c0 [ 18.313973][ C2] ip6_finish_output2+0x96f/0x1300 [ 18.313975][ C2] ? ip6_dst_lookup+0x80/0x80 [ 18.313976][ C2] ? find_held_lock+0x2b/0x80 [ 18.313978][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 18.313980][ C2] ? ip6_mtu+0x15d/0x310 [ 18.313981][ C2] ip6_finish_output+0x646/0xda0 [ 18.313983][ C2] ip6_output+0x23f/0x7f0 [ 18.313985][ C2] ? ip6_finish_output+0xda0/0xda0 [ 18.313986][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 18.313988][ C2] ? find_held_lock+0x2b/0x80 [ 18.313989][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 18.313991][ C2] ? __local_bh_enable_ip+0xaa/0x150 [ 18.313993][ C2] ndisc_send_skb+0xba3/0x1520 [ 18.313996][ C2] ? ndisc_recv_na+0xea0/0xea0 [ 18.313997][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.314000][ C2] ? __ndisc_fill_addr_option+0xb5/0x100 [ 18.314002][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.314004][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.314006][ C2] addrconf_rs_timer+0x26f/0x770 [ 18.314008][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.314010][ C2] ? lock_acquire+0x13c/0x160 [ 18.314012][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.314013][ C2] call_timer_fn+0x160/0x4d0 [ 18.314016][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 18.314017][ C2] ? debug_object_active_state+0x430/0x430 [ 18.314019][ C2] ? find_held_lock+0x2b/0x80 [ 18.314020][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 18.314022][ C2] ? rcu_is_watching+0x16/0xd0 [ 18.314024][ C2] __run_timers+0x68f/0xaa0 [ 18.314026][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.314028][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 18.314030][ C2] ? __lock_acquire+0x518/0xc20 [ 18.314033][ C2] ? __rwlock_init+0x150/0x150 [ 18.314035][ C2] run_timer_softirq+0xf0/0x160 [ 18.314037][ C2] ? __run_timers+0xaa0/0xaa0 [ 18.314039][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.314040][ C2] ? rcu_is_watching+0x16/0xd0 [ 18.314042][ C2] handle_softirqs+0x1d3/0x900 [ 18.314044][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 18.314045][ C2] ? _local_bh_enable+0xc0/0xc0 [ 18.314047][ C2] __irq_exit_rcu+0x145/0x1c0 [ 18.314049][ C2] irq_exit_rcu+0xe/0x30 [ 18.314050][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 18.314052][ C2] [ 18.314052][ C2] [ 18.314053][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 18.314054][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.314056][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 18.314058][ C2] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 18.314059][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 18.314060][ C2] RAX: 0000000000087a85 RBX: ff11000001bec6c0 RCX: ffffffff8b2f0307 [ 18.314061][ C2] RDX: ff11000001bec6c0 RSI: ffffffff8e038b01 RDI: ffffffff8da8d8e0 [ 18.314062][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 18.314062][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 18.314063][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 18.314065][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.314067][ C2] default_idle+0x9/0x10 [ 18.314068][ C2] default_idle_call+0x6e/0xb0 [ 18.314070][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.314072][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 18.314073][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 18.314075][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.314076][ C2] ? rcu_is_watching+0x16/0xd0 [ 18.314078][ C2] do_idle+0xd8/0x190 [ 18.314080][ C2] cpu_startup_entry+0x53/0x70 [ 18.314081][ C2] start_secondary+0x204/0x2b0 [ 18.314082][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 18.314084][ C2] common_startup_64+0x13e/0x148 [ 18.314087][ C2] [ 18.535167][ T332] Mirror/redirect action on [ 27.528426][ C2] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 27.528444][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.528447][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 27.528448][ C2] preempt_count: 303, expected: 0 [ 27.528449][ C2] RCU nest depth: 3, expected: 0 [ 27.528450][ C2] INFO: lockdep is turned off. [ 27.528452][ C2] irq event stamp: 556003 [ 27.528452][ C2] hardirqs last enabled at (556002): [] __down_trylock_console_sem+0x86/0xa0 [ 27.528461][ C2] hardirqs last disabled at (556003): [] console_emit_next_record+0x3d4/0x4c0 [ 27.528464][ C2] softirqs last enabled at (555648): [] handle_softirqs+0x67c/0x900 [ 27.528467][ C2] softirqs last disabled at (555655): [] __irq_exit_rcu+0x145/0x1c0 [ 27.528469][ C2] Preemption disabled at: [ 27.528470][ C2] [<0000000000000000>] 0x0 [ 27.528477][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.528481][ C2] Tainted: [W]=WARN [ 27.528482][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.528484][ C2] Call Trace: [ 27.528486][ C2] [ 27.528487][ C2] dump_stack_lvl+0x6f/0xa0 [ 27.528493][ C2] __might_resched.cold+0x1fe/0x2c1 [ 27.528497][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.528500][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.528504][ C2] __kmalloc_noprof+0x443/0x760 [ 27.528508][ C2] ? __rwlock_init+0x150/0x150 [ 27.528511][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 27.528520][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 27.528521][ C2] alloc_buf.isra.0+0x4b/0x260 [ 27.528524][ C2] put_chars+0x1e1/0x2f0 [ 27.528526][ C2] ? desc_read_finalized_seq+0x79/0x120 [ 27.528527][ C2] ? __send_to_port+0x420/0x420 [ 27.528529][ C2] ? console_prepend_replay+0x20/0x20 [ 27.528531][ C2] hvc_console_print+0x292/0x780 [ 27.528535][ C2] ? hvc_write+0x3a0/0x3a0 [ 27.528536][ C2] ? do_raw_spin_lock+0x131/0x280 [ 27.528538][ C2] ? __rwlock_init+0x150/0x150 [ 27.528539][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.528541][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.528543][ C2] ? lock_acquire+0x13c/0x160 [ 27.528545][ C2] console_emit_next_record+0x22f/0x4c0 [ 27.528548][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 27.528550][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.528552][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.528554][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.528555][ C2] ? lock_acquire+0x13c/0x160 [ 27.528557][ C2] ? console_flush_one_record+0x111/0x710 [ 27.528559][ C2] console_flush_one_record+0x46f/0x710 [ 27.528561][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 27.528564][ C2] console_unlock+0xee/0x1f0 [ 27.528566][ C2] ? lock_acquire+0x13c/0x160 [ 27.528567][ C2] ? console_flush_one_record+0x710/0x710 [ 27.528569][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.528571][ C2] ? lock_release+0x184/0x1f0 [ 27.528572][ C2] ? lock_acquire+0x60/0x160 [ 27.528573][ C2] ? __rcu_read_lock+0x30/0x70 [ 27.528576][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.528577][ C2] ? vprintk_emit+0x320/0x3e0 [ 27.528579][ C2] vprintk_emit+0x37c/0x3e0 [ 27.528584][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 27.528586][ C2] ? do_raw_spin_trylock+0xb6/0x180 [ 27.528587][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.528589][ C2] ? lock_acquire+0x13c/0x160 [ 27.528591][ C2] _printk+0xc7/0x100 [ 27.528594][ C2] ? snapshot_read.cold+0x21/0x21 [ 27.528596][ C2] ? ___ratelimit+0x4e7/0xa00 [ 27.528600][ C2] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 27.528603][ C2] ? idr_get_free+0x830/0x830 [ 27.528606][ C2] ? trace_irq_enable.constprop.0+0x30/0x160 [ 27.528609][ C2] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 27.528613][ C2] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 27.528617][ C2] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 27.528619][ C2] ? sock_def_readable+0x156/0x480 [ 27.528623][ C2] ? packet_rcv+0xd26/0x15a0 [ 27.528626][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.528628][ C2] ? lock_release+0x184/0x1f0 [ 27.528629][ C2] ? dev_queue_xmit_nit+0x642/0x9e0 [ 27.528632][ C2] ? lock_acquire+0x13c/0x160 [ 27.528633][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.528635][ C2] ? get_stack_info_noinstr+0x1a/0x120 [ 27.528638][ C2] dev_hard_start_xmit+0xf4/0x620 [ 27.528641][ C2] ? validate_xmit_skb_list+0xb3/0x150 [ 27.528643][ C2] sch_direct_xmit+0x13d/0xaa0 [ 27.528645][ C2] ? get_stack_info_noinstr+0x1a/0x120 [ 27.528647][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.528649][ C2] ? dequeue_skb+0x1db0/0x1db0 [ 27.528650][ C2] ? do_raw_spin_trylock+0xb6/0x180 [ 27.528651][ C2] ? __rcu_read_lock+0x30/0x70 [ 27.528653][ C2] ? lock_acquire+0x13c/0x160 [ 27.528655][ C2] __dev_xmit_skb+0xecc/0x1be0 [ 27.528657][ C2] ? tc_run+0x8b/0x7e0 [ 27.528659][ C2] ? alloc_netdev_dummy+0x30/0x30 [ 27.528661][ C2] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 27.528662][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.528664][ C2] ? lock_acquire+0x13c/0x160 [ 27.528666][ C2] __dev_queue_xmit+0x942/0x1b80 [ 27.528669][ C2] ? filter_irq_stacks+0xd0/0xd0 [ 27.528671][ C2] ? addrconf_rs_timer+0x26f/0x770 [ 27.528673][ C2] ? stack_depot_save_flags+0x1bc/0x790 [ 27.528676][ C2] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 27.528679][ C2] ? neigh_hh_output+0x152/0x4c0 [ 27.528681][ C2] ip6_finish_output2+0x96f/0x1300 [ 27.528684][ C2] ? ip6_dst_lookup+0x80/0x80 [ 27.528686][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.528687][ C2] ? lock_acquire+0x13c/0x160 [ 27.528689][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.528691][ C2] ? lock_release+0x184/0x1f0 [ 27.528693][ C2] ip6_finish_output+0x646/0xda0 [ 27.528695][ C2] ip6_output+0x23f/0x7f0 [ 27.528696][ C2] ? ip6_finish_output+0xda0/0xda0 [ 27.528698][ C2] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 27.528701][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.528702][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.528704][ C2] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 27.528705][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.528707][ C2] ? trace_hardirqs_on+0x36/0x40 [ 27.528708][ C2] ? lock_acquire+0x13c/0x160 [ 27.528709][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.528711][ C2] ndisc_send_skb+0xba3/0x1520 [ 27.528715][ C2] ? ndisc_recv_na+0xea0/0xea0 [ 27.528718][ C2] ? __ndisc_fill_addr_option+0xb5/0x100 [ 27.528720][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 27.528722][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 27.528724][ C2] addrconf_rs_timer+0x26f/0x770 [ 27.528725][ C2] ? do_raw_spin_lock+0x131/0x280 [ 27.528727][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 27.528729][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.528731][ C2] ? lock_acquire+0x13c/0x160 [ 27.528732][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 27.528734][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 27.528736][ C2] call_timer_fn+0x160/0x4d0 [ 27.528739][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 27.528740][ C2] ? debug_object_active_state+0x430/0x430 [ 27.528744][ C2] ? __rwlock_init+0x150/0x150 [ 27.528745][ C2] ? timer_recalc_next_expiry+0xf0/0x210 [ 27.528747][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.528749][ C2] __run_timers+0x68f/0xaa0 [ 27.528751][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 27.528754][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.528756][ C2] ? do_raw_spin_lock+0x131/0x280 [ 27.528758][ C2] ? __rwlock_init+0x150/0x150 [ 27.528761][ C2] run_timer_softirq+0xf0/0x160 [ 27.528763][ C2] ? __run_timers+0xaa0/0xaa0 [ 27.528764][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.528766][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.528767][ C2] handle_softirqs+0x1d3/0x900 [ 27.528769][ C2] ? _local_bh_enable+0xc0/0xc0 [ 27.528771][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.528773][ C2] ? lock_release+0x184/0x1f0 [ 27.528775][ C2] __irq_exit_rcu+0x145/0x1c0 [ 27.528776][ C2] irq_exit_rcu+0xe/0x30 [ 27.528778][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.528780][ C2] [ 27.528780][ C2] [ 27.528781][ C2] ? _raw_spin_unlock+0x2d/0x50 [ 27.528784][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.528787][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.528789][ C2] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 27.528791][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000246 [ 27.528795][ C2] RAX: 0000000000000002 RBX: ff11000001bec6c0 RCX: 0000000000000001 [ 27.528796][ C2] RDX: 0000000000000002 RSI: ffffffff8da8d860 RDI: ffffffff8b2f0307 [ 27.528797][ C2] RBP: 0000000000000000 R08: ffffffff8d780421 R09: 1fe2200006a663a2 [ 27.528798][ C2] R10: 0000000000000002 R11: 0000000000000000 R12: 1ff400000002afc3 [ 27.528799][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 27.528800][ C2] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 27.528802][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.528805][ C2] default_idle+0x9/0x10 [ 27.528807][ C2] default_idle_call+0x6e/0xb0 [ 27.528809][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.528811][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 27.528812][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 27.528815][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.528816][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.528818][ C2] do_idle+0xd8/0x190 [ 27.528820][ C2] cpu_startup_entry+0x53/0x70 [ 27.528821][ C2] start_secondary+0x204/0x2b0 [ 27.528823][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 27.528825][ C2] common_startup_64+0x13e/0x148 [ 27.528830][ C2] [ 28.875175][ T427] br1: port 1(veth1) entered disabled state [ 28.875191][ T427] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.875194][ T427] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 427, name: ip [ 28.875195][ T427] preempt_count: 202, expected: 0 [ 28.875196][ T427] RCU nest depth: 0, expected: 0 [ 28.875197][ T427] INFO: lockdep is turned off. [ 28.875199][ T427] irq event stamp: 0 [ 28.875200][ T427] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 28.875204][ T427] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 28.875211][ T427] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 28.875212][ T427] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 28.875214][ T427] Preemption disabled at: [ 28.875215][ T427] [<0000000000000000>] 0x0 [ 28.875220][ T427] CPU: 2 UID: 0 PID: 427 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.875224][ T427] Tainted: [W]=WARN [ 28.875225][ T427] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.875226][ T427] Call Trace: [ 28.875228][ T427] [ 28.875229][ T427] dump_stack_lvl+0x6f/0xa0 [ 28.875235][ T427] __might_resched.cold+0x1fe/0x2c1 [ 28.875240][ T427] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.875243][ T427] ? rcu_is_watching+0x16/0xd0 [ 28.875248][ T427] __kmalloc_noprof+0x443/0x760 [ 28.875251][ T427] ? __rwlock_init+0x150/0x150 [ 28.875254][ T427] ? alloc_buf.isra.0+0x4b/0x260 [ 28.875258][ T427] ? do_raw_spin_unlock+0x59/0x250 [ 28.875260][ T427] alloc_buf.isra.0+0x4b/0x260 [ 28.875262][ T427] put_chars+0x1e1/0x2f0 [ 28.875264][ T427] ? __send_to_port+0x420/0x420 [ 28.875266][ T427] ? printk_get_next_message+0x240/0x650 [ 28.875269][ T427] hvc_console_print+0x292/0x780 [ 28.875272][ T427] ? hvc_write+0x3a0/0x3a0 [ 28.875275][ T427] ? __rwlock_init+0x150/0x150 [ 28.875277][ T427] ? rcu_is_watching+0x16/0xd0 [ 28.875279][ T427] ? lock_acquire+0x13c/0x160 [ 28.875281][ T427] console_emit_next_record+0x22f/0x4c0 [ 28.875283][ T427] ? devkmsg_read+0x4b0/0x4b0 [ 28.875285][ T427] ? rcu_is_watching+0x16/0xd0 [ 28.875287][ T427] ? rcu_is_watching+0x16/0xd0 [ 28.875289][ T427] ? rcu_is_watching+0x16/0xd0 [ 28.875290][ T427] ? lock_acquire+0x13c/0x160 [ 28.875292][ T427] ? console_flush_one_record+0x111/0x710 [ 28.875294][ T427] console_flush_one_record+0x46f/0x710 [ 28.875296][ T427] ? console_emit_next_record+0x4c0/0x4c0 [ 28.875299][ T427] console_unlock+0xee/0x1f0 [ 28.875301][ T427] ? lock_acquire+0x13c/0x160 [ 28.875302][ T427] ? console_flush_one_record+0x710/0x710 [ 28.875304][ T427] ? rcu_is_watching+0x16/0xd0 [ 28.875305][ T427] ? lock_release+0x184/0x1f0 [ 28.875307][ T427] ? lock_acquire+0x60/0x160 [ 28.875308][ T427] ? __rcu_read_lock+0x30/0x70 [ 28.875310][ T427] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.875312][ T427] ? vprintk_emit+0x320/0x3e0 [ 28.875317][ T427] vprintk_emit+0x37c/0x3e0 [ 28.875320][ T427] ? wake_up_klogd_work_func+0x90/0x90 [ 28.875321][ T427] ? rcu_is_watching+0x16/0xd0 [ 28.875323][ T427] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.875326][ T427] ? trace_hardirqs_on+0x36/0x40 [ 28.875328][ T427] _printk+0xc7/0x100 [ 28.875331][ T427] ? snapshot_read.cold+0x21/0x21 [ 28.875333][ T427] ? ipv6_mc_down+0x17e/0x2d0 [ 28.875338][ T427] br_set_state+0x22f/0x430 [bridge] [ 28.875352][ T427] br_stp_disable_port+0x11f/0x390 [bridge] [ 28.875360][ T427] br_device_event+0x7b5/0x8f0 [bridge] [ 28.875368][ T427] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 28.875372][ T427] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 28.875374][ T427] ? addrconf_notify+0x2c8/0xf30 [ 28.875378][ T427] notifier_call_chain+0xae/0x300 [ 28.875381][ T427] __dev_notify_flags+0x23c/0x3c0 [ 28.875385][ T427] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.875387][ T427] ? netif_change_name+0x8c0/0x8c0 [ 28.875389][ T427] ? netif_set_allmulti+0x250/0x250 [ 28.875391][ T427] ? __kernel_text_address+0x12/0x30 [ 28.875393][ T427] ? write_profile+0xf0/0xf0 [ 28.875395][ T427] ? unwind_get_return_address+0x67/0xd0 [ 28.875398][ T427] netif_change_flags+0xfe/0x190 [ 28.875400][ T427] do_setlink.isra.0+0x1cc3/0x2750 [ 28.875404][ T427] ? stack_trace_save+0x93/0xc0 [ 28.875405][ T427] ? rtnl_link_get_size+0x350/0x350 [ 28.875406][ T427] ? rcu_is_watching+0x16/0xd0 [ 28.875408][ T427] ? stack_depot_save_flags+0x1bc/0x790 [ 28.875412][ T427] ? kasan_save_stack+0x3d/0x50 [ 28.875415][ T427] ? kasan_save_stack+0x2f/0x50 [ 28.875417][ T427] ? kasan_save_track+0x14/0x30 [ 28.875418][ T427] ? __kasan_kmalloc+0x7b/0x90 [ 28.875420][ T427] ? __kmalloc_cache_noprof+0x29a/0x620 [ 28.875421][ T427] ? rtnl_newlink+0x124/0x11c0 [ 28.875422][ T427] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.875423][ T427] ? netlink_rcv_skb+0x14e/0x3a0 [ 28.875426][ T427] ? netlink_unicast+0x486/0x750 [ 28.875427][ T427] ? netlink_sendmsg+0x735/0xc60 [ 28.875429][ T427] ? ____sys_sendmsg+0x415/0x880 [ 28.875431][ T427] ? ___sys_sendmsg+0x14e/0x1d0 [ 28.875433][ T427] ? __sys_sendmsg+0x12c/0x1d0 [ 28.875434][ T427] ? do_syscall_64+0xff/0x530 [ 28.875436][ T427] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.875439][ T427] ? rcu_is_watching+0x16/0xd0 [ 28.875441][ T427] ? lock_acquire+0x13c/0x160 [ 28.875442][ T427] ? rcu_is_watching+0x16/0xd0 [ 28.875444][ T427] ? rcu_is_watching+0x16/0xd0 [ 28.875446][ T427] ? trace_contention_end+0xb3/0x180 [ 28.875449][ T427] ? __mutex_lock+0x1db/0x1ea0 [ 28.875451][ T427] ? __mutex_lock+0x9a3/0x1ea0 [ 28.875452][ T427] ? rtnl_newlink+0x9a8/0x11c0 [ 28.875453][ T427] ? ww_mutex_lock+0x160/0x160 [ 28.875456][ T427] ? __rtnl_newlink+0x3fa/0xa50 [ 28.875458][ T427] rtnl_newlink+0x9f1/0x11c0 [ 28.875460][ T427] ? rcu_is_watching+0x16/0xd0 [ 28.875461][ T427] ? rtnl_bridge_getlink+0x850/0x850 [ 28.875463][ T427] ? lock_acquire+0x13c/0x160 [ 28.875464][ T427] ? rcu_is_watching+0x16/0xd0 [ 28.875466][ T427] ? is_bpf_text_address+0x3e/0x110 [ 28.875469][ T427] ? is_bpf_text_address+0x72/0x110 [ 28.875471][ T427] ? kernel_text_address+0x149/0x170 [ 28.875472][ T427] ? __kernel_text_address+0x12/0x30 [ 28.875474][ T427] ? write_profile+0xf0/0xf0 [ 28.875475][ T427] ? unwind_get_return_address+0x67/0xd0 [ 28.875476][ T427] ? rcu_is_watching+0x16/0xd0 [ 28.875478][ T427] ? rcu_is_watching+0x16/0xd0 [ 28.875480][ T427] ? cap_capable+0x1d7/0x3d0 [ 28.875483][ T427] ? lock_acquire+0x13c/0x160 [ 28.875485][ T427] ? rcu_is_watching+0x16/0xd0 [ 28.875487][ T427] ? rtnl_bridge_getlink+0x850/0x850 [ 28.875488][ T427] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.875490][ T427] ? rtnl_link_fill+0x920/0x920 [ 28.875491][ T427] ? filter_irq_stacks+0xd0/0xd0 [ 28.875493][ T427] ? stack_depot_save_flags+0x1bc/0x790 [ 28.875495][ T427] netlink_rcv_skb+0x14e/0x3a0 [ 28.875496][ T427] ? rtnl_link_fill+0x920/0x920 [ 28.875498][ T427] ? lock_release+0x184/0x1f0 [ 28.875499][ T427] ? netlink_ack+0xcf0/0xcf0 [ 28.875501][ T427] ? __netlink_lookup+0xb9/0x6b0 [ 28.875503][ T427] ? rcu_is_watching+0x16/0xd0 [ 28.875505][ T427] ? lock_release+0x184/0x1f0 [ 28.875507][ T427] netlink_unicast+0x486/0x750 [ 28.875509][ T427] ? netlink_attachskb+0x810/0x810 [ 28.875510][ T427] ? rcu_is_watching+0x16/0xd0 [ 28.875512][ T427] ? rcu_is_watching+0x16/0xd0 [ 28.875514][ T427] ? lock_acquire+0x13c/0x160 [ 28.875516][ T427] netlink_sendmsg+0x735/0xc60 [ 28.875523][ T427] ? netlink_unicast+0x750/0x750 [ 28.875525][ T427] ? rcu_is_watching+0x16/0xd0 [ 28.875527][ T427] ? lock_release+0x184/0x1f0 [ 28.875529][ T427] ____sys_sendmsg+0x415/0x880 [ 28.875530][ T427] ? copy_msghdr_from_user+0x279/0x420 [ 28.875532][ T427] ? get_timestamp.constprop.0+0x390/0x390 [ 28.875534][ T427] ? move_addr_to_kernel+0x40/0x40 [ 28.875535][ T427] ? filter_irq_stacks+0xd0/0xd0 [ 28.875538][ T427] ___sys_sendmsg+0x14e/0x1d0 [ 28.875539][ T427] ? copy_msghdr_from_user+0x420/0x420 [ 28.875544][ T427] __sys_sendmsg+0x12c/0x1d0 [ 28.875546][ T427] ? __sys_sendmsg_sock+0x20/0x20 [ 28.875549][ T427] ? rcu_is_watching+0x16/0xd0 [ 28.875551][ T427] do_syscall_64+0xff/0x530 [ 28.875552][ T427] ? exc_page_fault+0xee/0x100 [ 28.875554][ T427] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.875556][ T427] RIP: 0033:0x7f8ff3dfe54e [ 28.875558][ T427] 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 [ 28.875560][ T427] RSP: 002b:00007ffc0395d4e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 28.875563][ T427] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8ff3dfe54e [ 28.875565][ T427] RDX: 0000000000000000 RSI: 00007ffc0395d590 RDI: 0000000000000005 [ 28.875566][ T427] RBP: 00007ffc0395d4f0 R08: 0000000000000000 R09: 0000000000000000 [ 28.875567][ T427] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91389b [ 28.875568][ T427] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc0395dc50 [ 28.875570][ T427] [ 28.916042][ T427] ip (427) used greatest stack depth: 23016 bytes left [ 28.933048][ T428] br1: port 2(veth2) entered disabled state [ 28.948779][ T429] veth2: left allmulticast mode [ 28.948968][ T429] veth2: left promiscuous mode [ 28.949225][ T429] br1: port 2(veth2) entered disabled state [ 28.955111][ T429] veth1: left allmulticast mode [ 28.955300][ T429] veth1: left promiscuous mode [ 28.956233][ T429] br1: port 1(veth1) entered disabled state