[ 11.387281][ T204] systemd-sysctl (204) used greatest stack depth: 23952 bytes left [ 11.387297][ T204] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.387300][ T204] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 204, name: systemd-sysctl [ 11.387301][ T204] preempt_count: 2, expected: 0 [ 11.387302][ T204] RCU nest depth: 0, expected: 0 [ 11.387303][ T204] locks held by systemd-sysctl/204: 5, last CPU#3: [ 11.387305][ T204] #0: ffffffff8a8027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 11.387319][ T204] #1: ffffffff8a969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.387325][ T204] #2: ffffffff8a969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.387329][ T204] #3: ffffffff8a889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.387333][ T204] #4: ffffffff8a889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.387337][ T204] irq event stamp: 42228 [ 11.387338][ T204] hardirqs last enabled at (42227): [] __down_trylock_console_sem+0x86/0xa0 [ 11.387340][ T204] hardirqs last disabled at (42228): [] console_emit_next_record+0x3d4/0x4c0 [ 11.387342][ T204] softirqs last enabled at (42118): [] handle_softirqs+0x67c/0x900 [ 11.387344][ T204] softirqs last disabled at (41413): [] __irq_exit_rcu+0x145/0x1c0 [ 11.387346][ T204] Preemption disabled at: [ 11.387347][ T204] [<0000000000000000>] 0x0 [ 11.387354][ T204] CPU: 3 UID: 0 PID: 204 Comm: systemd-sysctl Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.387358][ T204] Tainted: [W]=WARN [ 11.387359][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.387361][ T204] Call Trace: [ 11.387363][ T204] [ 11.387364][ T204] dump_stack_lvl+0x6f/0xa0 [ 11.387370][ T204] __might_resched.cold+0x1fe/0x2c1 [ 11.387374][ T204] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.387378][ T204] ? __kmalloc_noprof+0xdb/0x760 [ 11.387383][ T204] __kmalloc_noprof+0x443/0x760 [ 11.387386][ T204] ? alloc_buf.isra.0+0x4b/0x260 [ 11.387392][ T204] ? do_raw_spin_unlock+0x59/0x250 [ 11.387394][ T204] alloc_buf.isra.0+0x4b/0x260 [ 11.387397][ T204] put_chars+0x1e1/0x2f0 [ 11.387400][ T204] ? __send_to_port+0x420/0x420 [ 11.387401][ T204] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.387406][ T204] ? validate_chain+0x38b/0xc20 [ 11.387412][ T204] hvc_console_print+0x292/0x780 [ 11.387423][ T204] ? hvc_write+0x3a0/0x3a0 [ 11.387425][ T204] ? rcu_is_watching+0x16/0xd0 [ 11.387428][ T204] ? lock_acquire+0x13c/0x160 [ 11.387432][ T204] console_emit_next_record+0x22f/0x4c0 [ 11.387436][ T204] ? devkmsg_read+0x4b0/0x4b0 [ 11.387438][ T204] ? console_flush_one_record+0x106/0x710 [ 11.387441][ T204] ? rcu_is_watching+0x16/0xd0 [ 11.387444][ T204] ? lock_acquire+0x13c/0x160 [ 11.387448][ T204] console_flush_one_record+0x46f/0x710 [ 11.387452][ T204] ? console_emit_next_record+0x4c0/0x4c0 [ 11.387454][ T204] ? __lock_acquire+0x518/0xc20 [ 11.387459][ T204] console_unlock+0xee/0x1f0 [ 11.387462][ T204] ? console_flush_one_record+0x710/0x710 [ 11.387464][ T204] ? rcu_is_watching+0x16/0xd0 [ 11.387466][ T204] ? lock_acquire+0x60/0x160 [ 11.387470][ T204] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.387472][ T204] ? vprintk_emit+0x320/0x3e0 [ 11.387475][ T204] vprintk_emit+0x37c/0x3e0 [ 11.387479][ T204] ? wake_up_klogd_work_func+0x90/0x90 [ 11.387482][ T204] ? __lock_acquire+0x518/0xc20 [ 11.387486][ T204] _printk+0xc7/0x100 [ 11.387490][ T204] ? snapshot_read.cold+0x21/0x21 [ 11.387493][ T204] ? do_raw_spin_lock+0x131/0x280 [ 11.387495][ T204] ? __rwlock_init+0x150/0x150 [ 11.387499][ T204] ? do_raw_spin_lock+0x131/0x280 [ 11.387502][ T204] do_exit.cold+0x82/0x9c [ 11.387506][ T204] ? exit_notify+0x890/0x890 [ 11.387508][ T204] ? __lock_release.isra.0+0x69/0x1a0 [ 11.387510][ T204] ? rcu_is_watching+0x16/0xd0 [ 11.387515][ T204] do_group_exit+0xb8/0x370 [ 11.387517][ T204] __x64_sys_exit_group+0x3c/0x50 [ 11.387519][ T204] x64_sys_call+0x1567/0x1570 [ 11.387521][ T204] do_syscall_64+0xff/0x530 [ 11.387524][ T204] ? exc_page_fault+0xee/0x100 [ 11.387528][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.387530][ T204] RIP: 0033:0x7f027321f1b8 [ 11.387532][ T204] Code: Unable to access opcode bytes at 0x7f027321f18e. [ 11.387534][ T204] RSP: 002b:00007ffff2ea4c58 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 11.387536][ T204] RAX: ffffffffffffffda RBX: 00007f027334ff88 RCX: 00007f027321f1b8 [ 11.387537][ T204] RDX: 00007f0272a7d408 RSI: fffffffffffffe90 RDI: 0000000000000000 [ 11.387538][ T204] RBP: 00007ffff2ea4cb0 R08: 0000000000000000 R09: 0000000000000050 [ 11.387539][ T204] R10: 00007ffff2ea4ab0 R11: 0000000000000246 R12: 0000000000000001 [ 11.387540][ T204] R13: 0000000000000000 R14: 00007f027334e680 R15: 00007f027334ffa0 [ 11.387547][ T204] [ 12.805603][ T255] gre: GRE over IPv4 demultiplexer driver [ 12.805622][ T255] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.805625][ T255] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 255, name: modprobe [ 12.805627][ T255] preempt_count: 1, expected: 0 [ 12.805628][ T255] RCU nest depth: 0, expected: 0 [ 12.805630][ T255] locks held by modprobe/255: 4, last CPU#0: [ 12.805633][ T255] #0: ffffffff8a969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.805648][ T255] #1: ffffffff8a969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.805655][ T255] #2: ffffffff8a889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.805661][ T255] #3: ffffffff8a889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.805667][ T255] irq event stamp: 37600 [ 12.805668][ T255] hardirqs last enabled at (37599): [] __down_trylock_console_sem+0x86/0xa0 [ 12.805671][ T255] hardirqs last disabled at (37600): [] console_emit_next_record+0x3d4/0x4c0 [ 12.805674][ T255] softirqs last enabled at (36182): [] handle_softirqs+0x67c/0x900 [ 12.805678][ T255] softirqs last disabled at (36177): [] __irq_exit_rcu+0x145/0x1c0 [ 12.805681][ T255] Preemption disabled at: [ 12.805682][ T255] [] vprintk_emit+0x31b/0x3e0 [ 12.805690][ T255] CPU: 0 UID: 0 PID: 255 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.805694][ T255] Tainted: [W]=WARN [ 12.805695][ T255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.805697][ T255] Call Trace: [ 12.805699][ T255] [ 12.805701][ T255] dump_stack_lvl+0x6f/0xa0 [ 12.805708][ T255] ? vprintk_emit+0x31b/0x3e0 [ 12.805712][ T255] __might_resched.cold+0x1fe/0x2c1 [ 12.805718][ T255] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.805723][ T255] ? __kmalloc_noprof+0xdb/0x760 [ 12.805730][ T255] __kmalloc_noprof+0x443/0x760 [ 12.805734][ T255] ? alloc_buf.isra.0+0x4b/0x260 [ 12.805742][ T255] ? do_raw_spin_unlock+0x59/0x250 [ 12.805746][ T255] alloc_buf.isra.0+0x4b/0x260 [ 12.805751][ T255] put_chars+0x1e1/0x2f0 [ 12.805754][ T255] ? desc_read_finalized_seq+0x79/0x120 [ 12.805758][ T255] ? __send_to_port+0x420/0x420 [ 12.805763][ T255] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.805767][ T255] ? validate_chain+0x38b/0xc20 [ 12.805775][ T255] hvc_console_print+0x292/0x780 [ 12.805778][ T255] ? __lock_acquire+0x518/0xc20 [ 12.805780][ T255] ? __lock_acquire+0x518/0xc20 [ 12.805788][ T255] ? hvc_write+0x3a0/0x3a0 [ 12.805790][ T255] ? console_emit_next_record+0x1df/0x4c0 [ 12.805799][ T255] ? rcu_is_watching+0x16/0xd0 [ 12.805804][ T255] ? lock_acquire+0x13c/0x160 [ 12.805811][ T255] console_emit_next_record+0x22f/0x4c0 [ 12.805819][ T255] ? devkmsg_read+0x4b0/0x4b0 [ 12.805821][ T255] ? console_flush_one_record+0x106/0x710 [ 12.805826][ T255] ? rcu_is_watching+0x16/0xd0 [ 12.805830][ T255] ? lock_acquire+0x13c/0x160 [ 12.805836][ T255] console_flush_one_record+0x46f/0x710 [ 12.805843][ T255] ? console_emit_next_record+0x4c0/0x4c0 [ 12.805846][ T255] ? __lock_acquire+0x518/0xc20 [ 12.805855][ T255] console_unlock+0xee/0x1f0 [ 12.805859][ T255] ? console_flush_one_record+0x710/0x710 [ 12.805862][ T255] ? rcu_is_watching+0x16/0xd0 [ 12.805865][ T255] ? lock_acquire+0x60/0x160 [ 12.805871][ T255] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.805874][ T255] ? vprintk_emit+0x320/0x3e0 [ 12.805879][ T255] vprintk_emit+0x37c/0x3e0 [ 12.805886][ T255] ? wake_up_klogd_work_func+0x90/0x90 [ 12.805895][ T255] ? gre_exit+0x3f0/0x3f0 [gre] [ 12.805900][ T255] _printk+0xc7/0x100 [ 12.805905][ T255] ? snapshot_read.cold+0x21/0x21 [ 12.805916][ T255] ? do_one_initcall+0x113/0x4f0 [ 12.805921][ T255] gre_init+0x15/0x1000 [gre] [ 12.805925][ T255] do_one_initcall+0x124/0x4f0 [ 12.805929][ T255] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 12.805937][ T255] ? do_init_module+0xae/0x8a0 [ 12.805941][ T255] ? kasan_unpoison+0x44/0x70 [ 12.805948][ T255] do_init_module+0x2ad/0x8a0 [ 12.805954][ T255] ? lockdep_hardirqs_on+0x91/0x130 [ 12.805960][ T255] ? free_module+0x470/0x470 [ 12.805965][ T255] ? kfree+0x123/0x590 [ 12.805972][ T255] load_module+0x1424/0x1bb0 [ 12.805984][ T255] ? layout_and_allocate.isra.0+0x680/0x680 [ 12.805993][ T255] ? backing_file_read_iter+0x541/0x790 [ 12.805997][ T255] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.806004][ T255] init_module_from_file+0x11f/0x1a0 [ 12.806009][ T255] ? __do_sys_init_module+0x220/0x220 [ 12.806023][ T255] ? __rwlock_init+0x150/0x150 [ 12.806029][ T255] ? do_raw_spin_unlock+0x59/0x250 [ 12.806034][ T255] idempotent_init_module+0x37b/0x7c0 [ 12.806039][ T255] ? init_module_from_file+0x1a0/0x1a0 [ 12.806050][ T255] ? rcu_is_watching+0x16/0xd0 [ 12.806054][ T255] ? cap_capable+0x1d7/0x3d0 [ 12.806063][ T255] __x64_sys_finit_module+0xdf/0x190 [ 12.806066][ T255] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.806072][ T255] do_syscall_64+0xff/0x530 [ 12.806074][ T255] ? exc_page_fault+0xee/0x100 [ 12.806079][ T255] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.806083][ T255] RIP: 0033:0x7f99687c937d [ 12.806087][ 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 [ 12.806090][ T255] RSP: 002b:00007ffe5bbd2748 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 12.806093][ T255] RAX: ffffffffffffffda RBX: 0000555e20ce6a40 RCX: 00007f99687c937d [ 12.806095][ T255] RDX: 0000000000000000 RSI: 0000555de802cffd RDI: 0000000000000001 [ 12.806097][ T255] RBP: 00007ffe5bbd27e0 R08: 0000000000000000 R09: 0000000000000000 [ 12.806098][ T255] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555de802cffd [ 12.806100][ T255] R13: 0000555e20ce6a00 R14: 0000000000040000 R15: 0000000000000000 [ 12.806112][ T255] [ 12.857036][ T255] ip_gre: GRE over IPv4 tunneling driver [ 13.184827][ T266] GACT probability NOT on [ 13.316985][ T268] ip6_gre: GRE over IPv6 tunneling driver [ 13.399091][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.399182][ T10] [ 13.399185][ T10] ============================= [ 13.399186][ T10] WARNING: suspicious RCU usage [ 13.399188][ T10] 7.2.0-virtme #1 Tainted: G W [ 13.399190][ T10] ----------------------------- [ 13.399191][ T10] kernel/sched/core.c:9196 Illegal context switch in RCU-bh read-side critical section! [ 13.399194][ T10] [ 13.399194][ T10] other info that might help us debug this: [ 13.399194][ T10] [ 13.399195][ T10] [ 13.399195][ T10] rcu_scheduler_active = 2, debug_locks = 1 [ 13.399197][ T10] locks held by kworker/0:1/10: 12, last CPU#0: [ 13.399199][ T10] #0: ff11000008e91540 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 13.399216][ T10] #1: ffa00000000a7d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 13.399222][ T10] #2: ff1100000fba6d30 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 13.399230][ T10] #3: ffffffff8a980b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 13.399236][ T10] #4: ffffffff8a980b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 13.399243][ T10] #5: ffffffff8a980aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 13.399251][ T10] #6: ff1100000fa86a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 13.399257][ T10] #7: ffffffff8a980b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 13.399266][ T10] #8: ffffffff8a969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.399274][ T10] #9: ffffffff8a969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.399279][ T10] #10: ffffffff8a889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.399286][ T10] #11: ffffffff8a889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.399292][ T10] [ 13.399292][ T10] stack backtrace: [ 13.399295][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.399299][ T10] Tainted: [W]=WARN [ 13.399301][ T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.399303][ T10] Workqueue: mld mld_ifc_work [ 13.399308][ T10] Call Trace: [ 13.399310][ T10] [ 13.399312][ T10] dump_stack_lvl+0x6f/0xa0 [ 13.399322][ T10] lockdep_rcu_suspicious.cold+0x37/0x8a [ 13.399331][ T10] __might_resched+0x2ac/0x390 [ 13.399337][ T10] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.399342][ T10] ? __kmalloc_noprof+0xdb/0x760 [ 13.399351][ T10] __kmalloc_noprof+0x443/0x760 [ 13.399355][ T10] ? alloc_buf.isra.0+0x4b/0x260 [ 13.399364][ T10] ? do_raw_spin_unlock+0x59/0x250 [ 13.399368][ T10] alloc_buf.isra.0+0x4b/0x260 [ 13.399374][ T10] put_chars+0x1e1/0x2f0 [ 13.399377][ T10] ? check_prev_add+0x316/0xe90 [ 13.399381][ T10] ? __send_to_port+0x420/0x420 [ 13.399387][ T10] ? validate_chain+0x34a/0xc20 [ 13.399397][ T10] hvc_console_print+0x292/0x780 [ 13.399409][ T10] ? hvc_write+0x3a0/0x3a0 [ 13.399414][ T10] ? rcu_is_watching+0x16/0xd0 [ 13.399420][ T10] ? lock_acquire+0x13c/0x160 [ 13.399433][ T10] console_emit_next_record+0x22f/0x4c0 [ 13.399440][ T10] ? devkmsg_read+0x4b0/0x4b0 [ 13.399443][ T10] ? console_flush_one_record+0x106/0x710 [ 13.399449][ T10] ? rcu_is_watching+0x16/0xd0 [ 13.399453][ T10] ? lock_acquire+0x13c/0x160 [ 13.399461][ T10] console_flush_one_record+0x46f/0x710 [ 13.399469][ T10] ? console_emit_next_record+0x4c0/0x4c0 [ 13.399471][ T10] ? __lock_acquire+0x518/0xc20 [ 13.399483][ T10] console_unlock+0xee/0x1f0 [ 13.399487][ T10] ? console_flush_one_record+0x710/0x710 [ 13.399490][ T10] ? rcu_is_watching+0x16/0xd0 [ 13.399494][ T10] ? lock_acquire+0x60/0x160 [ 13.399502][ T10] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.399504][ T10] ? vprintk_emit+0x320/0x3e0 [ 13.399511][ T10] vprintk_emit+0x37c/0x3e0 [ 13.399518][ T10] ? wake_up_klogd_work_func+0x90/0x90 [ 13.399522][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 13.399532][ T10] _printk+0xc7/0x100 [ 13.399537][ T10] ? snapshot_read.cold+0x21/0x21 [ 13.399539][ T10] ? ___ratelimit+0x4e7/0xa00 [ 13.399549][ T10] ? idr_get_free+0x830/0x830 [ 13.399559][ T10] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 13.399567][ T10] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 13.399577][ T10] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 13.399582][ T10] ? stack_trace_save+0x93/0xc0 [ 13.399587][ T10] ? filter_irq_stacks+0xd0/0xd0 [ 13.399590][ T10] ? netif_skb_features+0x658/0x1430 [ 13.399595][ T10] ? mark_lock_irq+0x390/0x9c0 [ 13.399597][ T10] ? lock_acquire+0x13c/0x160 [ 13.399602][ T10] ? skb_network_protocol+0x3b0/0x3b0 [ 13.399606][ T10] ? save_trace+0xe8/0x280 [ 13.399617][ T10] dev_hard_start_xmit+0xf4/0x620 [ 13.399624][ T10] ? validate_xmit_skb_list+0xb3/0x150 [ 13.399630][ T10] sch_direct_xmit+0x13d/0xaa0 [ 13.399638][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 13.399643][ T10] ? dequeue_skb+0x1db0/0x1db0 [ 13.399647][ T10] ? __rcu_read_lock+0x30/0x70 [ 13.399650][ T10] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.399654][ T10] ? lock_acquire+0x13c/0x160 [ 13.399664][ T10] __dev_xmit_skb+0xecc/0x1be0 [ 13.399673][ T10] ? alloc_netdev_dummy+0x30/0x30 [ 13.399676][ T10] ? __dev_queue_xmit+0x1fc/0x1b80 [ 13.399681][ T10] ? rcu_is_watching+0x16/0xd0 [ 13.399686][ T10] ? lock_acquire+0x13c/0x160 [ 13.399694][ T10] __dev_queue_xmit+0x942/0x1b80 [ 13.399699][ T10] ? __lock_acquire+0x518/0xc20 [ 13.399708][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 13.399710][ T10] ? find_held_lock+0x2b/0x80 [ 13.399714][ T10] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 13.399739][ T10] ip6_finish_output2+0x423/0x1300 [ 13.399748][ T10] ? ip6_dst_lookup+0x80/0x80 [ 13.399751][ T10] ? find_held_lock+0x2b/0x80 [ 13.399757][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 13.399763][ T10] ? ip6_mtu+0x15d/0x310 [ 13.399772][ T10] ip6_finish_output+0x646/0xda0 [ 13.399780][ T10] ip6_output+0x23f/0x7f0 [ 13.399786][ T10] ? ip6_finish_output+0xda0/0xda0 [ 13.399788][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 13.399797][ T10] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 13.399801][ T10] ? mark_held_locks+0x40/0x70 [ 13.399807][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 13.399812][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 13.399815][ T10] ? icmp6_dst_alloc+0x317/0x4d0 [ 13.399823][ T10] mld_sendpack+0x9d6/0xec0 [ 13.399832][ T10] ? mld_dad_start_work+0x240/0x240 [ 13.399845][ T10] ? mld_send_cr+0x50f/0x820 [ 13.399853][ T10] mld_ifc_work+0x36/0x190 [ 13.399857][ T10] ? process_one_work+0xdfc/0x1560 [ 13.399860][ T10] process_one_work+0xe3e/0x1560 [ 13.399873][ T10] ? __queue_delayed_work+0x470/0x470 [ 13.399878][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 13.399893][ T10] worker_thread+0x4f1/0xd60 [ 13.399901][ T10] ? rescuer_thread+0x1340/0x1340 [ 13.399904][ T10] ? __kthread_parkme+0xbd/0x210 [ 13.399909][ T10] ? rescuer_thread+0x1340/0x1340 [ 13.399914][ T10] ? rescuer_thread+0x1340/0x1340 [ 13.399917][ T10] kthread+0x367/0x460 [ 13.399920][ T10] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.399924][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.399929][ T10] ret_from_fork+0x474/0x6b0 [ 13.399935][ T10] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 13.399941][ T10] ? __switch_to+0x5a3/0xe00 [ 13.399946][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.399951][ T10] ret_from_fork_asm+0x11/0x20 [ 13.399968][ T10] [ 13.478030][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.898727][ T282] br1: port 1(veth1) entered blocking state [ 13.898860][ T282] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.898863][ T282] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 282, name: ip [ 13.898864][ T282] preempt_count: 1, expected: 0 [ 13.898865][ T282] RCU nest depth: 0, expected: 0 [ 13.898866][ T282] locks held by ip/282: 5, last CPU#0: [ 13.898869][ T282] #0: ffffffff8b0d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 13.898882][ T282] #1: ffffffff8a969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.898888][ T282] #2: ffffffff8a969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.898892][ T282] #3: ffffffff8a889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.898896][ T282] #4: ffffffff8a889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.898900][ T282] irq event stamp: 27810 [ 13.898901][ T282] hardirqs last enabled at (27809): [] __down_trylock_console_sem+0x86/0xa0 [ 13.898903][ T282] hardirqs last disabled at (27810): [] console_emit_next_record+0x3d4/0x4c0 [ 13.898906][ T282] softirqs last enabled at (27720): [] __alloc_skb+0x4c2/0x5f0 [ 13.898909][ T282] softirqs last disabled at (27718): [] __alloc_skb+0x4c2/0x5f0 [ 13.898911][ T282] Preemption disabled at: [ 13.898912][ T282] [] vprintk_emit+0x31b/0x3e0 [ 13.898918][ T282] CPU: 0 UID: 0 PID: 282 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.898921][ T282] Tainted: [W]=WARN [ 13.898922][ T282] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.898924][ T282] Call Trace: [ 13.898925][ T282] [ 13.898927][ T282] dump_stack_lvl+0x6f/0xa0 [ 13.898933][ T282] ? vprintk_emit+0x31b/0x3e0 [ 13.898935][ T282] __might_resched.cold+0x1fe/0x2c1 [ 13.898939][ T282] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.898943][ T282] ? __kmalloc_noprof+0xdb/0x760 [ 13.898949][ T282] __kmalloc_noprof+0x443/0x760 [ 13.898951][ T282] ? alloc_buf.isra.0+0x4b/0x260 [ 13.898956][ T282] ? do_raw_spin_unlock+0x59/0x250 [ 13.898959][ T282] alloc_buf.isra.0+0x4b/0x260 [ 13.898962][ T282] put_chars+0x1e1/0x2f0 [ 13.898965][ T282] ? __send_to_port+0x420/0x420 [ 13.898969][ T282] ? validate_chain+0x34a/0xc20 [ 13.898973][ T282] hvc_console_print+0x292/0x780 [ 13.898976][ T282] ? mark_usage+0x61/0x170 [ 13.898977][ T282] ? __lock_acquire+0x518/0xc20 [ 13.898979][ T282] ? __lock_acquire+0x518/0xc20 [ 13.898983][ T282] ? hvc_write+0x3a0/0x3a0 [ 13.898985][ T282] ? console_emit_next_record+0x1df/0x4c0 [ 13.898988][ T282] ? rcu_is_watching+0x16/0xd0 [ 13.898992][ T282] ? lock_acquire+0x13c/0x160 [ 13.898996][ T282] console_emit_next_record+0x22f/0x4c0 [ 13.898999][ T282] ? devkmsg_read+0x4b0/0x4b0 [ 13.899001][ T282] ? console_flush_one_record+0x106/0x710 [ 13.899004][ T282] ? rcu_is_watching+0x16/0xd0 [ 13.899006][ T282] ? lock_acquire+0x13c/0x160 [ 13.899010][ T282] console_flush_one_record+0x46f/0x710 [ 13.899014][ T282] ? console_emit_next_record+0x4c0/0x4c0 [ 13.899016][ T282] ? __lock_acquire+0x518/0xc20 [ 13.899021][ T282] console_unlock+0xee/0x1f0 [ 13.899023][ T282] ? console_flush_one_record+0x710/0x710 [ 13.899025][ T282] ? rcu_is_watching+0x16/0xd0 [ 13.899028][ T282] ? lock_acquire+0x60/0x160 [ 13.899031][ T282] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.899033][ T282] ? vprintk_emit+0x320/0x3e0 [ 13.899036][ T282] vprintk_emit+0x37c/0x3e0 [ 13.899040][ T282] ? wake_up_klogd_work_func+0x90/0x90 [ 13.899043][ T282] ? __lock_release.isra.0+0x69/0x1a0 [ 13.899044][ T282] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 13.899048][ T282] ? mark_held_locks+0x40/0x70 [ 13.899052][ T282] _printk+0xc7/0x100 [ 13.899055][ T282] ? snapshot_read.cold+0x21/0x21 [ 13.899059][ T282] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 13.899072][ T282] ? do_setlink.isra.0+0xa31/0x2750 [ 13.899073][ T282] ? rtnl_newlink+0x9f1/0x11c0 [ 13.899074][ T282] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.899079][ T282] br_set_state+0x22f/0x430 [bridge] [ 13.899088][ T282] br_init_port+0xc4/0x200 [bridge] [ 13.899096][ T282] new_nbp+0x39c/0x580 [bridge] [ 13.899106][ T282] br_add_if+0x212/0x1320 [bridge] [ 13.899113][ T282] ? is_bpf_text_address+0x72/0x110 [ 13.899117][ T282] ? kernel_text_address+0x149/0x170 [ 13.899120][ T282] ? __kernel_text_address+0x12/0x30 [ 13.899124][ T282] do_set_master+0x357/0x580 [ 13.899129][ T282] do_setlink.isra.0+0xa31/0x2750 [ 13.899132][ T282] ? stack_trace_save+0x93/0xc0 [ 13.899135][ T282] ? rtnl_link_get_size+0x350/0x350 [ 13.899136][ T282] ? rcu_read_lock_any_held+0x66/0x90 [ 13.899138][ T282] ? stack_depot_save_flags+0x38e/0x790 [ 13.899142][ T282] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.899145][ T282] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.899146][ T282] ? validate_chain+0x38b/0xc20 [ 13.899149][ T282] ? kasan_save_stack+0x3d/0x50 [ 13.899152][ T282] ? kasan_save_stack+0x2f/0x50 [ 13.899153][ T282] ? kasan_save_track+0x14/0x30 [ 13.899156][ T282] ? __lock_acquire+0x518/0xc20 [ 13.899158][ T282] ? netlink_seq_next+0x4e/0x60 [ 13.899161][ T282] ? ___sys_sendmsg+0xb0/0x1d0 [ 13.899165][ T282] ? lock_acquire.part.0+0xd4/0x280 [ 13.899167][ T282] ? rtnl_newlink+0x9a8/0x11c0 [ 13.899170][ T282] ? rcu_is_watching+0x16/0xd0 [ 13.899172][ T282] ? lock_acquire+0x13c/0x160 [ 13.899174][ T282] ? rcu_is_watching+0x16/0xd0 [ 13.899175][ T282] ? rcu_is_watching+0x16/0xd0 [ 13.899178][ T282] ? trace_contention_end+0xb3/0x180 [ 13.899181][ T282] ? __mutex_lock+0x1db/0x1ea0 [ 13.899183][ T282] ? __mutex_lock+0x9a3/0x1ea0 [ 13.899185][ T282] ? rtnl_newlink+0x9a8/0x11c0 [ 13.899188][ T282] ? ww_mutex_lock+0x160/0x160 [ 13.899190][ T282] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.899195][ T282] ? __rtnl_newlink+0x3fa/0xa50 [ 13.899200][ T282] rtnl_newlink+0x9f1/0x11c0 [ 13.899205][ T282] ? rtnl_bridge_getlink+0x850/0x850 [ 13.899206][ T282] ? __lock_acquire+0x518/0xc20 [ 13.899211][ T282] ? lock_acquire.part.0+0xd4/0x280 [ 13.899213][ T282] ? find_held_lock+0x2b/0x80 [ 13.899215][ T282] ? rtnl_bridge_getlink+0x850/0x850 [ 13.899216][ T282] ? __lock_release.isra.0+0x69/0x1a0 [ 13.899220][ T282] ? rtnl_bridge_getlink+0x850/0x850 [ 13.899222][ T282] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.899225][ T282] ? rtnl_link_fill+0x920/0x920 [ 13.899226][ T282] ? __lock_acquire+0x518/0xc20 [ 13.899230][ T282] ? lock_acquire.part.0+0xd4/0x280 [ 13.899232][ T282] ? find_held_lock+0x2b/0x80 [ 13.899235][ T282] netlink_rcv_skb+0x14e/0x3a0 [ 13.899237][ T282] ? rtnl_link_fill+0x920/0x920 [ 13.899240][ T282] ? netlink_ack+0xcf0/0xcf0 [ 13.899246][ T282] ? netlink_deliver_tap+0xc5/0x330 [ 13.899247][ T282] ? netlink_deliver_tap+0x13c/0x330 [ 13.899251][ T282] netlink_unicast+0x486/0x750 [ 13.899255][ T282] ? netlink_attachskb+0x810/0x810 [ 13.899258][ T282] ? __lock_acquire+0x518/0xc20 [ 13.899262][ T282] netlink_sendmsg+0x735/0xc60 [ 13.899265][ T282] ? netlink_unicast+0x750/0x750 [ 13.899269][ T282] ? __might_fault+0x97/0x140 [ 13.899274][ T282] ____sys_sendmsg+0x415/0x880 [ 13.899276][ T282] ? copy_msghdr_from_user+0x279/0x420 [ 13.899278][ T282] ? get_timestamp.constprop.0+0x390/0x390 [ 13.899280][ T282] ? move_addr_to_kernel+0x40/0x40 [ 13.899287][ T282] ___sys_sendmsg+0x14e/0x1d0 [ 13.899290][ T282] ? copy_msghdr_from_user+0x420/0x420 [ 13.899305][ T282] __sys_sendmsg+0x12c/0x1d0 [ 13.899308][ T282] ? __sys_sendmsg_sock+0x20/0x20 [ 13.899314][ T282] ? rcu_is_watching+0x16/0xd0 [ 13.899317][ T282] do_syscall_64+0xff/0x530 [ 13.899319][ T282] ? exc_page_fault+0xee/0x100 [ 13.899322][ T282] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.899325][ T282] RIP: 0033:0x7fe24aa6354e [ 13.899328][ T282] 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 [ 13.899330][ T282] RSP: 002b:00007ffc03e225f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.899333][ T282] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe24aa6354e [ 13.899334][ T282] RDX: 0000000000000000 RSI: 00007ffc03e226a0 RDI: 0000000000000005 [ 13.899335][ T282] RBP: 00007ffc03e22600 R08: 0000000000000000 R09: 0000000000000000 [ 13.899336][ T282] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9162f7 [ 13.899337][ T282] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc03e22d60 [ 13.899343][ T282] [ 13.935686][ T282] br1: port 1(veth1) entered disabled state [ 13.936021][ T282] veth1: entered allmulticast mode [ 13.937763][ T282] veth1: entered promiscuous mode [ 13.957220][ T282] ip (282) used greatest stack depth: 23336 bytes left [ 13.978339][ T206] br1: port 1(veth1) entered blocking state [ 13.978874][ T206] br1: port 1(veth1) entered forwarding state [ 14.001990][ T284] br1: port 2(veth2) entered blocking state [ 14.002295][ T284] br1: port 2(veth2) entered disabled state [ 14.002589][ T284] veth2: entered allmulticast mode [ 14.004068][ T284] veth2: entered promiscuous mode [ 14.040455][ T206] br1: port 2(veth2) entered blocking state [ 14.040829][ T206] br1: port 2(veth2) entered forwarding state [ 14.115964][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 14.182943][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 14.217954][ T10] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 14.283924][ T10] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 14.530200][ T65] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 14.555916][ T65] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 14.685112][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 14.731989][ T12] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 19.813223][ C2] ip6_tnl_xmit_ctl: 6 callbacks suppressed [ 19.813232][ C2] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 19.813281][ C2] [ 19.813282][ C2] ======================================================== [ 19.813283][ C2] WARNING: possible irq lock inversion dependency detected [ 19.813285][ C2] 7.2.0-virtme #1 Tainted: G W [ 19.813287][ C2] -------------------------------------------------------- [ 19.813287][ C2] swapper/2/0 just changed the state of lock: [ 19.813289][ C2] ffffffff8a889660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 19.813303][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 19.813304][ C2] (fs_reclaim){+.+.}-{0:0} [ 19.813306][ C2] [ 19.813306][ C2] [ 19.813306][ C2] and interrupts could create inverse lock ordering between them. [ 19.813306][ C2] [ 19.813306][ C2] [ 19.813306][ C2] other info that might help us debug this: [ 19.813307][ C2] Possible interrupt unsafe locking scenario: [ 19.813307][ C2] [ 19.813308][ C2] CPU0 CPU1 [ 19.813308][ C2] ---- ---- [ 19.813309][ C2] lock(fs_reclaim); [ 19.813310][ C2] local_irq_disable(); [ 19.813310][ C2] lock(console_owner); [ 19.813311][ C2] lock(fs_reclaim); [ 19.813312][ C2] [ 19.813312][ C2] lock(console_owner); [ 19.813313][ C2] [ 19.813313][ C2] *** DEADLOCK *** [ 19.813313][ C2] [ 19.813314][ C2] locks held by swapper/2/0: 8, last CPU#2: [ 19.813315][ C2] #0: ffa0000000228c90 ((&ndev->rs_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 19.813321][ C2] #1: ffffffff8a980b00 (rcu_read_lock){....}-{1:3}, at: ndisc_send_skb+0x175/0x1520 [ 19.813327][ C2] #2: ffffffff8a980b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 19.813331][ C2] #3: ffffffff8a980aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 19.813336][ C2] #4: ff1100000fa86a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 19.813340][ C2] #5: ffffffff8a980b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 19.813346][ C2] #6: ffffffff8a969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 19.813350][ C2] #7: ffffffff8a969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 19.813353][ C2] [ 19.813353][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 19.813358][ C2] -> (fs_reclaim){+.+.}-{0:0} { [ 19.813360][ C2] HARDIRQ-ON-W at: [ 19.813362][ C2] __lock_acquire+0x388/0xc20 [ 19.813365][ C2] lock_acquire.part.0+0xd4/0x280 [ 19.813367][ C2] fs_reclaim_acquire+0xd5/0x120 [ 19.813370][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 19.813372][ C2] kthread_create_worker_on_node+0xea/0x210 [ 19.813375][ C2] workqueue_init+0x2a/0x680 [ 19.813378][ C2] kernel_init_freeable+0x2fe/0x630 [ 19.813380][ C2] kernel_init+0x21/0x150 [ 19.813383][ C2] ret_from_fork+0x474/0x6b0 [ 19.813386][ C2] ret_from_fork_asm+0x11/0x20 [ 19.813389][ C2] SOFTIRQ-ON-W at: [ 19.813390][ C2] __lock_acquire+0x388/0xc20 [ 19.813392][ C2] lock_acquire.part.0+0xd4/0x280 [ 19.813393][ C2] fs_reclaim_acquire+0xd5/0x120 [ 19.813394][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 19.813396][ C2] kthread_create_worker_on_node+0xea/0x210 [ 19.813397][ C2] workqueue_init+0x2a/0x680 [ 19.813398][ C2] kernel_init_freeable+0x2fe/0x630 [ 19.813400][ C2] kernel_init+0x21/0x150 [ 19.813401][ C2] ret_from_fork+0x474/0x6b0 [ 19.813402][ C2] ret_from_fork_asm+0x11/0x20 [ 19.813403][ C2] INITIAL USE at: [ 19.813404][ C2] __lock_acquire+0x388/0xc20 [ 19.813406][ C2] lock_acquire.part.0+0xd4/0x280 [ 19.813407][ C2] fs_reclaim_acquire+0xd5/0x120 [ 19.813408][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 19.813410][ C2] kthread_create_worker_on_node+0xea/0x210 [ 19.813411][ C2] workqueue_init+0x2a/0x680 [ 19.813412][ C2] kernel_init_freeable+0x2fe/0x630 [ 19.813413][ C2] kernel_init+0x21/0x150 [ 19.813415][ C2] ret_from_fork+0x474/0x6b0 [ 19.813416][ C2] ret_from_fork_asm+0x11/0x20 [ 19.813417][ C2] } [ 19.813418][ C2] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 19.813422][ C2] ... acquired at: [ 19.813423][ C2] __lock_acquire+0x518/0xc20 [ 19.813425][ C2] lock_acquire.part.0+0xd4/0x280 [ 19.813426][ C2] fs_reclaim_acquire+0xd5/0x120 [ 19.813427][ C2] __kmalloc_noprof+0xd3/0x760 [ 19.813428][ C2] alloc_buf.isra.0+0x4b/0x260 [ 19.813431][ C2] put_chars+0x1e1/0x2f0 [ 19.813433][ C2] hvc_console_print+0x292/0x780 [ 19.813435][ C2] console_emit_next_record+0x22f/0x4c0 [ 19.813436][ C2] console_flush_one_record+0x46f/0x710 [ 19.813438][ C2] console_unlock+0xee/0x1f0 [ 19.813444][ C2] vprintk_emit+0x37c/0x3e0 [ 19.813446][ C2] dev_vprintk_emit+0x27f/0x2c0 [ 19.813449][ C2] dev_printk_emit+0xb9/0xee [ 19.813451][ C2] _dev_info+0xe2/0x116 [ 19.813452][ C2] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 19.813455][ C2] cmos_do_probe+0x73b/0x98a [ 19.813456][ C2] platform_probe+0xfe/0x1f0 [ 19.813460][ C2] call_driver_probe+0x61/0x1c0 [ 19.813461][ C2] really_probe+0x199/0x760 [ 19.813463][ C2] __driver_probe_device+0x24f/0x440 [ 19.813464][ C2] driver_probe_device+0x4a/0xf0 [ 19.813465][ C2] __driver_attach+0x1b8/0x540 [ 19.813467][ C2] bus_for_each_dev+0x130/0x1e0 [ 19.813468][ C2] bus_add_driver+0x2c8/0x530 [ 19.813469][ C2] driver_register+0x1a3/0x390 [ 19.813470][ C2] __platform_driver_probe+0x13f/0x270 [ 19.813472][ C2] cmos_init+0x31/0x40 [ 19.813475][ C2] do_one_initcall+0x124/0x4f0 [ 19.813476][ C2] kernel_init_freeable+0x596/0x630 [ 19.813477][ C2] kernel_init+0x21/0x150 [ 19.813479][ C2] ret_from_fork+0x474/0x6b0 [ 19.813480][ C2] ret_from_fork_asm+0x11/0x20 [ 19.813481][ C2] [ 19.813482][ C2] -> (console_owner){..-.}-{0:0} { [ 19.813483][ C2] IN-SOFTIRQ-W at: [ 19.813484][ C2] __lock_acquire+0x388/0xc20 [ 19.813486][ C2] lock_acquire.part.0+0xd4/0x280 [ 19.813487][ C2] console_lock_spinning_enable+0x5c/0x60 [ 19.813488][ C2] console_emit_next_record+0x1d1/0x4c0 [ 19.813490][ C2] console_flush_one_record+0x46f/0x710 [ 19.813491][ C2] console_unlock+0xee/0x1f0 [ 19.813493][ C2] vprintk_emit+0x37c/0x3e0 [ 19.813494][ C2] _printk+0xc7/0x100 [ 19.813497][ C2] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 19.813500][ C2] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 19.813502][ C2] dev_hard_start_xmit+0xf4/0x620 [ 19.813504][ C2] sch_direct_xmit+0x13d/0xaa0 [ 19.813506][ C2] __dev_xmit_skb+0xecc/0x1be0 [ 19.813508][ C2] __dev_queue_xmit+0x942/0x1b80 [ 19.813509][ C2] ip6_finish_output2+0x96f/0x1300 [ 19.813510][ C2] ip6_finish_output+0x646/0xda0 [ 19.813512][ C2] ip6_output+0x23f/0x7f0 [ 19.813513][ C2] ndisc_send_skb+0xba3/0x1520 [ 19.813514][ C2] addrconf_rs_timer+0x26f/0x770 [ 19.813516][ C2] call_timer_fn+0x160/0x4d0 [ 19.813518][ C2] __run_timers+0x68f/0xaa0 [ 19.813519][ C2] run_timer_softirq+0xf0/0x160 [ 19.813521][ C2] handle_softirqs+0x1d3/0x900 [ 19.813523][ C2] __irq_exit_rcu+0x145/0x1c0 [ 19.813524][ C2] irq_exit_rcu+0xe/0x30 [ 19.813526][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 19.813528][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 19.813529][ C2] pv_native_safe_halt+0xf/0x10 [ 19.813531][ C2] default_idle+0x9/0x10 [ 19.813532][ C2] default_idle_call+0x6e/0xb0 [ 19.813534][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 19.813536][ C2] do_idle+0xd8/0x190 [ 19.813537][ C2] cpu_startup_entry+0x53/0x70 [ 19.813538][ C2] start_secondary+0x204/0x2b0 [ 19.813540][ C2] common_startup_64+0x13e/0x148 [ 19.813543][ C2] INITIAL USE at: [ 19.813544][ C2] } [ 19.813544][ C2] ... key at: [] console_owner_dep_map+0x0/0x60 [ 19.813547][ C2] ... acquired at: [ 19.813547][ C2] mark_lock+0x1d7/0xa00 [ 19.813549][ C2] mark_usage+0x42/0x170 [ 19.813550][ C2] __lock_acquire+0x388/0xc20 [ 19.813551][ C2] lock_acquire.part.0+0xd4/0x280 [ 19.813553][ C2] console_lock_spinning_enable+0x5c/0x60 [ 19.813554][ C2] console_emit_next_record+0x1d1/0x4c0 [ 19.813556][ C2] console_flush_one_record+0x46f/0x710 [ 19.813557][ C2] console_unlock+0xee/0x1f0 [ 19.813559][ C2] vprintk_emit+0x37c/0x3e0 [ 19.813560][ C2] _printk+0xc7/0x100 [ 19.813561][ C2] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 19.813563][ C2] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 19.813565][ C2] dev_hard_start_xmit+0xf4/0x620 [ 19.813566][ C2] sch_direct_xmit+0x13d/0xaa0 [ 19.813567][ C2] __dev_xmit_skb+0xecc/0x1be0 [ 19.813569][ C2] __dev_queue_xmit+0x942/0x1b80 [ 19.813570][ C2] ip6_finish_output2+0x96f/0x1300 [ 19.813571][ C2] ip6_finish_output+0x646/0xda0 [ 19.813572][ C2] ip6_output+0x23f/0x7f0 [ 19.813573][ C2] ndisc_send_skb+0xba3/0x1520 [ 19.813575][ C2] addrconf_rs_timer+0x26f/0x770 [ 19.813577][ C2] call_timer_fn+0x160/0x4d0 [ 19.813578][ C2] __run_timers+0x68f/0xaa0 [ 19.813579][ C2] run_timer_softirq+0xf0/0x160 [ 19.813581][ C2] handle_softirqs+0x1d3/0x900 [ 19.813582][ C2] __irq_exit_rcu+0x145/0x1c0 [ 19.813583][ C2] irq_exit_rcu+0xe/0x30 [ 19.813584][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 19.813586][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 19.813587][ C2] pv_native_safe_halt+0xf/0x10 [ 19.813588][ C2] default_idle+0x9/0x10 [ 19.813590][ C2] default_idle_call+0x6e/0xb0 [ 19.813591][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 19.813592][ C2] do_idle+0xd8/0x190 [ 19.813594][ C2] cpu_startup_entry+0x53/0x70 [ 19.813595][ C2] start_secondary+0x204/0x2b0 [ 19.813596][ C2] common_startup_64+0x13e/0x148 [ 19.813597][ C2] [ 19.813597][ C2] [ 19.813597][ C2] stack backtrace: [ 19.813600][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 19.813604][ C2] Tainted: [W]=WARN [ 19.813604][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.813607][ C2] Call Trace: [ 19.813608][ C2] [ 19.813610][ C2] dump_stack_lvl+0x6f/0xa0 [ 19.813614][ C2] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 19.813616][ C2] mark_lock_irq+0x989/0x9c0 [ 19.813619][ C2] mark_lock+0x1d7/0xa00 [ 19.813621][ C2] mark_usage+0x42/0x170 [ 19.813622][ C2] __lock_acquire+0x388/0xc20 [ 19.813625][ C2] lock_acquire.part.0+0xd4/0x280 [ 19.813626][ C2] ? console_lock_spinning_enable+0x40/0x60 [ 19.813628][ C2] ? rcu_is_watching+0x16/0xd0 [ 19.813632][ C2] ? lock_acquire+0x13c/0x160 [ 19.813634][ C2] console_lock_spinning_enable+0x5c/0x60 [ 19.813635][ C2] ? console_lock_spinning_enable+0x40/0x60 [ 19.813637][ C2] console_emit_next_record+0x1d1/0x4c0 [ 19.813639][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 19.813641][ C2] ? console_flush_one_record+0x106/0x710 [ 19.813643][ C2] ? rcu_is_watching+0x16/0xd0 [ 19.813645][ C2] ? lock_acquire+0x13c/0x160 [ 19.813647][ C2] console_flush_one_record+0x46f/0x710 [ 19.813649][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 19.813651][ C2] ? __lock_acquire+0x518/0xc20 [ 19.813653][ C2] console_unlock+0xee/0x1f0 [ 19.813655][ C2] ? console_flush_one_record+0x710/0x710 [ 19.813657][ C2] ? rcu_is_watching+0x16/0xd0 [ 19.813658][ C2] ? lock_acquire+0x60/0x160 [ 19.813660][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 19.813662][ C2] ? vprintk_emit+0x320/0x3e0 [ 19.813664][ C2] vprintk_emit+0x37c/0x3e0 [ 19.813666][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 19.813668][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 19.813671][ C2] _printk+0xc7/0x100 [ 19.813672][ C2] ? snapshot_read.cold+0x21/0x21 [ 19.813674][ C2] ? ___ratelimit+0x4e7/0xa00 [ 19.813677][ C2] ? idr_get_free+0x830/0x830 [ 19.813680][ C2] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 19.813682][ C2] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 19.813684][ C2] ? mark_usage+0x61/0x170 [ 19.813686][ C2] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 19.813688][ C2] ? mark_usage+0x61/0x170 [ 19.813689][ C2] ? netif_skb_features+0x658/0x1430 [ 19.813691][ C2] ? __lock_acquire+0x518/0xc20 [ 19.813693][ C2] ? validate_chain+0x737/0xc20 [ 19.813694][ C2] ? skb_network_protocol+0x3b0/0x3b0 [ 19.813696][ C2] ? mark_usage+0x61/0x170 [ 19.813699][ C2] dev_hard_start_xmit+0xf4/0x620 [ 19.813701][ C2] ? validate_chain+0x730/0xc20 [ 19.813702][ C2] ? validate_xmit_skb_list+0xb3/0x150 [ 19.813704][ C2] sch_direct_xmit+0x13d/0xaa0 [ 19.813706][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 19.813708][ C2] ? dequeue_skb+0x1db0/0x1db0 [ 19.813709][ C2] ? __rcu_read_lock+0x30/0x70 [ 19.813711][ C2] ? lock_acquire+0x13c/0x160 [ 19.813713][ C2] __dev_xmit_skb+0xecc/0x1be0 [ 19.813715][ C2] ? tc_run+0x45e/0x7e0 [ 19.813716][ C2] ? alloc_netdev_dummy+0x30/0x30 [ 19.813718][ C2] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 19.813720][ C2] ? rcu_is_watching+0x16/0xd0 [ 19.813721][ C2] ? lock_acquire+0x13c/0x160 [ 19.813723][ C2] __dev_queue_xmit+0x942/0x1b80 [ 19.813726][ C2] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 19.813728][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 19.813730][ C2] ? find_held_lock+0x2b/0x80 [ 19.813732][ C2] ? neigh_hh_output+0x152/0x4c0 [ 19.813734][ C2] ip6_finish_output2+0x96f/0x1300 [ 19.813737][ C2] ? ip6_dst_lookup+0x80/0x80 [ 19.813738][ C2] ? find_held_lock+0x2b/0x80 [ 19.813739][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 19.813741][ C2] ? ip6_mtu+0x15d/0x310 [ 19.813743][ C2] ip6_finish_output+0x646/0xda0 [ 19.813745][ C2] ip6_output+0x23f/0x7f0 [ 19.813747][ C2] ? ip6_finish_output+0xda0/0xda0 [ 19.813748][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 19.813750][ C2] ? find_held_lock+0x2b/0x80 [ 19.813752][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 19.813753][ C2] ? __local_bh_enable_ip+0xaa/0x150 [ 19.813755][ C2] ndisc_send_skb+0xba3/0x1520 [ 19.813758][ C2] ? ndisc_recv_na+0xea0/0xea0 [ 19.813759][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.813762][ C2] ? __ndisc_fill_addr_option+0xb5/0x100 [ 19.813764][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.813766][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.813768][ C2] addrconf_rs_timer+0x26f/0x770 [ 19.813770][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.813772][ C2] ? lock_acquire+0x13c/0x160 [ 19.813774][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.813775][ C2] call_timer_fn+0x160/0x4d0 [ 19.813778][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 19.813779][ C2] ? debug_object_active_state+0x430/0x430 [ 19.813783][ C2] ? find_held_lock+0x2b/0x80 [ 19.813784][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 19.813786][ C2] ? rcu_is_watching+0x16/0xd0 [ 19.813788][ C2] __run_timers+0x68f/0xaa0 [ 19.813793][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.813796][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 19.813798][ C2] ? __lock_acquire+0x518/0xc20 [ 19.813801][ C2] ? __rwlock_init+0x150/0x150 [ 19.813804][ C2] run_timer_softirq+0xf0/0x160 [ 19.813806][ C2] ? __run_timers+0xaa0/0xaa0 [ 19.813808][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 19.813810][ C2] ? rcu_is_watching+0x16/0xd0 [ 19.813812][ C2] handle_softirqs+0x1d3/0x900 [ 19.813814][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 19.813815][ C2] ? _local_bh_enable+0xc0/0xc0 [ 19.813817][ C2] __irq_exit_rcu+0x145/0x1c0 [ 19.813819][ C2] irq_exit_rcu+0xe/0x30 [ 19.813820][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 19.813822][ C2] [ 19.813823][ C2] [ 19.813823][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 19.813825][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 19.813827][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 19.813829][ 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 [ 19.813831][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 19.813834][ C2] RAX: 0000000000092859 RBX: ff11000001bec6c0 RCX: ffffffff876f0307 [ 19.813835][ C2] RDX: ff11000001bec6c0 RSI: ffffffff8a438b01 RDI: ffffffff89e8d8e0 [ 19.813836][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 19.813837][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 19.813837][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 19.813839][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 19.813841][ C2] default_idle+0x9/0x10 [ 19.813843][ C2] default_idle_call+0x6e/0xb0 [ 19.813845][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 19.813846][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 19.813848][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 19.813850][ C2] ? rcu_is_watching+0x16/0xd0 [ 19.813852][ C2] do_idle+0xd8/0x190 [ 19.813854][ C2] cpu_startup_entry+0x53/0x70 [ 19.813855][ C2] start_secondary+0x204/0x2b0 [ 19.813857][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 19.813859][ C2] common_startup_64+0x13e/0x148 [ 19.813862][ C2] [ 19.813867][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 19.813869][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 19.813870][ C2] preempt_count: 303, expected: 0 [ 19.813871][ C2] RCU nest depth: 3, expected: 0 [ 19.813872][ C2] INFO: lockdep is turned off. [ 19.813872][ C2] irq event stamp: 600379 [ 19.813873][ C2] hardirqs last enabled at (600378): [] __down_trylock_console_sem+0x86/0xa0 [ 19.813875][ C2] hardirqs last disabled at (600379): [] console_emit_next_record+0x3d4/0x4c0 [ 19.813877][ C2] softirqs last enabled at (600130): [] handle_softirqs+0x67c/0x900 [ 19.813878][ C2] softirqs last disabled at (600155): [] __irq_exit_rcu+0x145/0x1c0 [ 19.813880][ C2] Preemption disabled at: [ 19.813881][ C2] [<0000000000000000>] 0x0 [ 19.813884][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 19.813886][ C2] Tainted: [W]=WARN [ 19.813886][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.813887][ C2] Call Trace: [ 19.813887][ C2] [ 19.813888][ C2] dump_stack_lvl+0x6f/0xa0 [ 19.813890][ C2] __might_resched.cold+0x1fe/0x2c1 [ 19.813893][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 19.813896][ C2] ? rcu_is_watching+0x16/0xd0 [ 19.813899][ C2] __kmalloc_noprof+0x443/0x760 [ 19.813901][ C2] ? __rwlock_init+0x150/0x150 [ 19.813902][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 19.813904][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 19.813906][ C2] alloc_buf.isra.0+0x4b/0x260 [ 19.813908][ C2] put_chars+0x1e1/0x2f0 [ 19.813910][ C2] ? __send_to_port+0x420/0x420 [ 19.813912][ C2] ? mark_lock+0x1d7/0xa00 [ 19.813913][ C2] hvc_console_print+0x292/0x780 [ 19.813915][ C2] ? __lock_acquire+0x388/0xc20 [ 19.813917][ C2] ? hvc_write+0x3a0/0x3a0 [ 19.813919][ C2] ? rcu_is_watching+0x16/0xd0 [ 19.813920][ C2] ? rcu_is_watching+0x16/0xd0 [ 19.813922][ C2] ? lock_acquire+0x13c/0x160 [ 19.813924][ C2] console_emit_next_record+0x22f/0x4c0 [ 19.813926][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 19.813928][ C2] ? console_flush_one_record+0x106/0x710 [ 19.813930][ C2] ? rcu_is_watching+0x16/0xd0 [ 19.813932][ C2] ? lock_acquire+0x13c/0x160 [ 19.813934][ C2] console_flush_one_record+0x46f/0x710 [ 19.813936][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 19.813938][ C2] ? __lock_acquire+0x518/0xc20 [ 19.813940][ C2] console_unlock+0xee/0x1f0 [ 19.813942][ C2] ? console_flush_one_record+0x710/0x710 [ 19.813944][ C2] ? rcu_is_watching+0x16/0xd0 [ 19.813946][ C2] ? lock_acquire+0x60/0x160 [ 19.813948][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 19.813949][ C2] ? vprintk_emit+0x320/0x3e0 [ 19.813951][ C2] vprintk_emit+0x37c/0x3e0 [ 19.813953][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 19.813956][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 19.813958][ C2] _printk+0xc7/0x100 [ 19.813960][ C2] ? snapshot_read.cold+0x21/0x21 [ 19.813961][ C2] ? ___ratelimit+0x4e7/0xa00 [ 19.813964][ C2] ? idr_get_free+0x830/0x830 [ 19.813966][ C2] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 19.813969][ C2] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 19.813971][ C2] ? mark_usage+0x61/0x170 [ 19.813972][ C2] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 19.813974][ C2] ? mark_usage+0x61/0x170 [ 19.813976][ C2] ? netif_skb_features+0x658/0x1430 [ 19.813978][ C2] ? __lock_acquire+0x518/0xc20 [ 19.813979][ C2] ? validate_chain+0x737/0xc20 [ 19.813981][ C2] ? skb_network_protocol+0x3b0/0x3b0 [ 19.813983][ C2] ? mark_usage+0x61/0x170 [ 19.813985][ C2] dev_hard_start_xmit+0xf4/0x620 [ 19.813986][ C2] ? validate_chain+0x730/0xc20 [ 19.813988][ C2] ? validate_xmit_skb_list+0xb3/0x150 [ 19.813990][ C2] sch_direct_xmit+0x13d/0xaa0 [ 19.813992][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 19.813993][ C2] ? dequeue_skb+0x1db0/0x1db0 [ 19.813995][ C2] ? __rcu_read_lock+0x30/0x70 [ 19.813996][ C2] ? lock_acquire+0x13c/0x160 [ 19.813999][ C2] __dev_xmit_skb+0xecc/0x1be0 [ 19.814000][ C2] ? tc_run+0x45e/0x7e0 [ 19.814002][ C2] ? alloc_netdev_dummy+0x30/0x30 [ 19.814003][ C2] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 19.814005][ C2] ? rcu_is_watching+0x16/0xd0 [ 19.814007][ C2] ? lock_acquire+0x13c/0x160 [ 19.814008][ C2] __dev_queue_xmit+0x942/0x1b80 [ 19.814012][ C2] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 19.814013][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 19.814015][ C2] ? find_held_lock+0x2b/0x80 [ 19.814017][ C2] ? neigh_hh_output+0x152/0x4c0 [ 19.814019][ C2] ip6_finish_output2+0x96f/0x1300 [ 19.814021][ C2] ? ip6_dst_lookup+0x80/0x80 [ 19.814023][ C2] ? find_held_lock+0x2b/0x80 [ 19.814024][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 19.814026][ C2] ? ip6_mtu+0x15d/0x310 [ 19.814028][ C2] ip6_finish_output+0x646/0xda0 [ 19.814030][ C2] ip6_output+0x23f/0x7f0 [ 19.814031][ C2] ? ip6_finish_output+0xda0/0xda0 [ 19.814033][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 19.814034][ C2] ? find_held_lock+0x2b/0x80 [ 19.814036][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 19.814037][ C2] ? __local_bh_enable_ip+0xaa/0x150 [ 19.814039][ C2] ndisc_send_skb+0xba3/0x1520 [ 19.814042][ C2] ? ndisc_recv_na+0xea0/0xea0 [ 19.814044][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.814046][ C2] ? __ndisc_fill_addr_option+0xb5/0x100 [ 19.814048][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.814050][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.814052][ C2] addrconf_rs_timer+0x26f/0x770 [ 19.814054][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.814056][ C2] ? lock_acquire+0x13c/0x160 [ 19.814058][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.814060][ C2] call_timer_fn+0x160/0x4d0 [ 19.814062][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 19.814063][ C2] ? debug_object_active_state+0x430/0x430 [ 19.814065][ C2] ? find_held_lock+0x2b/0x80 [ 19.814067][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 19.814068][ C2] ? rcu_is_watching+0x16/0xd0 [ 19.814071][ C2] __run_timers+0x68f/0xaa0 [ 19.814072][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.814075][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 19.814077][ C2] ? __lock_acquire+0x518/0xc20 [ 19.814079][ C2] ? __rwlock_init+0x150/0x150 [ 19.814082][ C2] run_timer_softirq+0xf0/0x160 [ 19.814084][ C2] ? __run_timers+0xaa0/0xaa0 [ 19.814085][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 19.814087][ C2] ? rcu_is_watching+0x16/0xd0 [ 19.814088][ C2] handle_softirqs+0x1d3/0x900 [ 19.814090][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 19.814092][ C2] ? _local_bh_enable+0xc0/0xc0 [ 19.814094][ C2] __irq_exit_rcu+0x145/0x1c0 [ 19.814095][ C2] irq_exit_rcu+0xe/0x30 [ 19.814097][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 19.814098][ C2] [ 19.814099][ C2] [ 19.814100][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 19.814101][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 19.814103][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 19.814105][ 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 [ 19.814106][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 19.814107][ C2] RAX: 0000000000092859 RBX: ff11000001bec6c0 RCX: ffffffff876f0307 [ 19.814108][ C2] RDX: ff11000001bec6c0 RSI: ffffffff8a438b01 RDI: ffffffff89e8d8e0 [ 19.814109][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 19.814110][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 19.814110][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 19.814112][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 19.814114][ C2] default_idle+0x9/0x10 [ 19.814116][ C2] default_idle_call+0x6e/0xb0 [ 19.814117][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 19.814119][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 19.814121][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 19.814122][ C2] ? rcu_is_watching+0x16/0xd0 [ 19.814124][ C2] do_idle+0xd8/0x190 [ 19.814126][ C2] cpu_startup_entry+0x53/0x70 [ 19.814127][ C2] start_secondary+0x204/0x2b0 [ 19.814129][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 19.814131][ C2] common_startup_64+0x13e/0x148 [ 19.814134][ C2] [ 20.008985][ T332] Mirror/redirect action on [ 29.028905][ C2] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 29.028924][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 29.028927][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 29.028928][ C2] preempt_count: 303, expected: 0 [ 29.028929][ C2] RCU nest depth: 3, expected: 0 [ 29.028930][ C2] INFO: lockdep is turned off. [ 29.028932][ C2] irq event stamp: 600379 [ 29.028932][ C2] hardirqs last enabled at (600378): [] __down_trylock_console_sem+0x86/0xa0 [ 29.028942][ C2] hardirqs last disabled at (600379): [] console_emit_next_record+0x3d4/0x4c0 [ 29.028945][ C2] softirqs last enabled at (600130): [] handle_softirqs+0x67c/0x900 [ 29.028948][ C2] softirqs last disabled at (600155): [] __irq_exit_rcu+0x145/0x1c0 [ 29.028950][ C2] Preemption disabled at: [ 29.028951][ C2] [<0000000000000000>] 0x0 [ 29.028959][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.028962][ C2] Tainted: [W]=WARN [ 29.028963][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.028965][ C2] Call Trace: [ 29.028966][ C2] [ 29.028968][ C2] dump_stack_lvl+0x6f/0xa0 [ 29.028974][ C2] __might_resched.cold+0x1fe/0x2c1 [ 29.028977][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 29.028981][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.028984][ C2] __kmalloc_noprof+0x443/0x760 [ 29.028988][ C2] ? __rwlock_init+0x150/0x150 [ 29.028991][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 29.028995][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 29.028996][ C2] alloc_buf.isra.0+0x4b/0x260 [ 29.028999][ C2] put_chars+0x1e1/0x2f0 [ 29.029000][ C2] ? desc_read_finalized_seq+0x79/0x120 [ 29.029002][ C2] ? __send_to_port+0x420/0x420 [ 29.029004][ C2] ? console_prepend_replay+0x20/0x20 [ 29.029006][ C2] hvc_console_print+0x292/0x780 [ 29.029010][ C2] ? hvc_write+0x3a0/0x3a0 [ 29.029011][ C2] ? do_raw_spin_lock+0x131/0x280 [ 29.029012][ C2] ? __rwlock_init+0x150/0x150 [ 29.029014][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.029016][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.029017][ C2] ? lock_acquire+0x13c/0x160 [ 29.029019][ C2] console_emit_next_record+0x22f/0x4c0 [ 29.029022][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 29.029024][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.029026][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.029027][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.029029][ C2] ? lock_acquire+0x13c/0x160 [ 29.029031][ C2] ? console_flush_one_record+0x111/0x710 [ 29.029032][ C2] console_flush_one_record+0x46f/0x710 [ 29.029035][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 29.029037][ C2] console_unlock+0xee/0x1f0 [ 29.029039][ C2] ? lock_acquire+0x13c/0x160 [ 29.029040][ C2] ? console_flush_one_record+0x710/0x710 [ 29.029042][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.029044][ C2] ? lock_release+0x184/0x1f0 [ 29.029045][ C2] ? lock_acquire+0x60/0x160 [ 29.029047][ C2] ? __rcu_read_lock+0x30/0x70 [ 29.029049][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 29.029050][ C2] ? vprintk_emit+0x320/0x3e0 [ 29.029052][ C2] vprintk_emit+0x37c/0x3e0 [ 29.029056][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 29.029057][ C2] ? do_raw_spin_trylock+0xb6/0x180 [ 29.029059][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.029061][ C2] ? lock_acquire+0x13c/0x160 [ 29.029063][ C2] _printk+0xc7/0x100 [ 29.029066][ C2] ? snapshot_read.cold+0x21/0x21 [ 29.029068][ C2] ? ___ratelimit+0x4e7/0xa00 [ 29.029072][ C2] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 29.029075][ C2] ? idr_get_free+0x830/0x830 [ 29.029077][ C2] ? trace_irq_enable.constprop.0+0x30/0x160 [ 29.029080][ C2] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 29.029085][ C2] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 29.029088][ C2] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 29.029090][ C2] ? sock_def_readable+0x156/0x480 [ 29.029093][ C2] ? packet_rcv+0xd26/0x15a0 [ 29.029096][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.029098][ C2] ? lock_release+0x184/0x1f0 [ 29.029100][ C2] ? dev_queue_xmit_nit+0x642/0x9e0 [ 29.029102][ C2] ? lock_acquire+0x13c/0x160 [ 29.029104][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.029106][ C2] ? get_stack_info_noinstr+0x1a/0x120 [ 29.029108][ C2] dev_hard_start_xmit+0xf4/0x620 [ 29.029111][ C2] ? validate_xmit_skb_list+0xb3/0x150 [ 29.029113][ C2] sch_direct_xmit+0x13d/0xaa0 [ 29.029115][ C2] ? get_stack_info_noinstr+0x1a/0x120 [ 29.029117][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.029119][ C2] ? dequeue_skb+0x1db0/0x1db0 [ 29.029120][ C2] ? do_raw_spin_trylock+0xb6/0x180 [ 29.029121][ C2] ? __rcu_read_lock+0x30/0x70 [ 29.029123][ C2] ? lock_acquire+0x13c/0x160 [ 29.029125][ C2] __dev_xmit_skb+0xecc/0x1be0 [ 29.029127][ C2] ? tc_run+0x8b/0x7e0 [ 29.029129][ C2] ? alloc_netdev_dummy+0x30/0x30 [ 29.029130][ C2] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 29.029132][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.029134][ C2] ? lock_acquire+0x13c/0x160 [ 29.029136][ C2] __dev_queue_xmit+0x942/0x1b80 [ 29.029138][ C2] ? filter_irq_stacks+0xd0/0xd0 [ 29.029141][ C2] ? addrconf_rs_timer+0x26f/0x770 [ 29.029143][ C2] ? stack_depot_save_flags+0x1bc/0x790 [ 29.029146][ C2] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 29.029149][ C2] ? neigh_hh_output+0x152/0x4c0 [ 29.029151][ C2] ip6_finish_output2+0x96f/0x1300 [ 29.029154][ C2] ? ip6_dst_lookup+0x80/0x80 [ 29.029155][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.029157][ C2] ? lock_acquire+0x13c/0x160 [ 29.029159][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.029160][ C2] ? lock_release+0x184/0x1f0 [ 29.029162][ C2] ip6_finish_output+0x646/0xda0 [ 29.029164][ C2] ip6_output+0x23f/0x7f0 [ 29.029166][ C2] ? ip6_finish_output+0xda0/0xda0 [ 29.029168][ C2] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 29.029170][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.029172][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.029174][ C2] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 29.029175][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.029177][ C2] ? trace_hardirqs_on+0x36/0x40 [ 29.029178][ C2] ? lock_acquire+0x13c/0x160 [ 29.029179][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.029181][ C2] ndisc_send_skb+0xba3/0x1520 [ 29.029184][ C2] ? ndisc_recv_na+0xea0/0xea0 [ 29.029187][ C2] ? __ndisc_fill_addr_option+0xb5/0x100 [ 29.029189][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 29.029191][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 29.029193][ C2] addrconf_rs_timer+0x26f/0x770 [ 29.029195][ C2] ? do_raw_spin_lock+0x131/0x280 [ 29.029197][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 29.029198][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.029200][ C2] ? lock_acquire+0x13c/0x160 [ 29.029202][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 29.029203][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 29.029205][ C2] call_timer_fn+0x160/0x4d0 [ 29.029207][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 29.029209][ C2] ? debug_object_active_state+0x430/0x430 [ 29.029213][ C2] ? __rwlock_init+0x150/0x150 [ 29.029214][ C2] ? timer_recalc_next_expiry+0xf0/0x210 [ 29.029216][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.029218][ C2] __run_timers+0x68f/0xaa0 [ 29.029220][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 29.029222][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 29.029225][ C2] ? do_raw_spin_lock+0x131/0x280 [ 29.029227][ C2] ? __rwlock_init+0x150/0x150 [ 29.029229][ C2] run_timer_softirq+0xf0/0x160 [ 29.029231][ C2] ? __run_timers+0xaa0/0xaa0 [ 29.029233][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.029234][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.029236][ C2] handle_softirqs+0x1d3/0x900 [ 29.029238][ C2] ? _local_bh_enable+0xc0/0xc0 [ 29.029239][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.029241][ C2] ? lock_release+0x184/0x1f0 [ 29.029243][ C2] __irq_exit_rcu+0x145/0x1c0 [ 29.029244][ C2] irq_exit_rcu+0xe/0x30 [ 29.029246][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 29.029248][ C2] [ 29.029249][ C2] [ 29.029249][ C2] ? _raw_spin_unlock+0x2d/0x50 [ 29.029252][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 29.029254][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 29.029257][ 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 [ 29.029259][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000246 [ 29.029263][ C2] RAX: 0000000000000002 RBX: ff11000001bec6c0 RCX: 0000000000000001 [ 29.029265][ C2] RDX: 0000000000000002 RSI: ffffffff89e8d860 RDI: ffffffff876f0307 [ 29.029266][ C2] RBP: 0000000000000000 R08: ffffffff89b80421 R09: 1fe2200006a663a2 [ 29.029267][ C2] R10: 0000000000000002 R11: 0000000000000000 R12: 1ff400000002afc3 [ 29.029267][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 29.029269][ C2] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 29.029271][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.029274][ C2] default_idle+0x9/0x10 [ 29.029276][ C2] default_idle_call+0x6e/0xb0 [ 29.029278][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.029279][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 29.029281][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 29.029283][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.029285][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.029287][ C2] do_idle+0xd8/0x190 [ 29.029288][ C2] cpu_startup_entry+0x53/0x70 [ 29.029290][ C2] start_secondary+0x204/0x2b0 [ 29.029292][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 29.029293][ C2] common_startup_64+0x13e/0x148 [ 29.029298][ C2] [ 30.437728][ T429] br1: port 1(veth1) entered disabled state [ 30.437746][ T429] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 30.437749][ T429] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 429, name: ip [ 30.437751][ T429] preempt_count: 202, expected: 0 [ 30.437753][ T429] RCU nest depth: 0, expected: 0 [ 30.437754][ T429] INFO: lockdep is turned off. [ 30.437755][ T429] irq event stamp: 0 [ 30.437756][ T429] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 30.437762][ T429] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 30.437770][ T429] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 30.437772][ T429] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 30.437775][ T429] Preemption disabled at: [ 30.437776][ T429] [<0000000000000000>] 0x0 [ 30.437782][ T429] CPU: 0 UID: 0 PID: 429 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 30.437787][ T429] Tainted: [W]=WARN [ 30.437788][ T429] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.437790][ T429] Call Trace: [ 30.437794][ T429] [ 30.437796][ T429] dump_stack_lvl+0x6f/0xa0 [ 30.437802][ T429] __might_resched.cold+0x1fe/0x2c1 [ 30.437807][ T429] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 30.437811][ T429] ? rcu_is_watching+0x16/0xd0 [ 30.437817][ T429] __kmalloc_noprof+0x443/0x760 [ 30.437821][ T429] ? __rwlock_init+0x150/0x150 [ 30.437825][ T429] ? alloc_buf.isra.0+0x4b/0x260 [ 30.437830][ T429] ? do_raw_spin_unlock+0x59/0x250 [ 30.437832][ T429] alloc_buf.isra.0+0x4b/0x260 [ 30.437835][ T429] put_chars+0x1e1/0x2f0 [ 30.437837][ T429] ? __send_to_port+0x420/0x420 [ 30.437840][ T429] ? printk_get_next_message+0x240/0x650 [ 30.437844][ T429] hvc_console_print+0x292/0x780 [ 30.437849][ T429] ? hvc_write+0x3a0/0x3a0 [ 30.437853][ T429] ? __rwlock_init+0x150/0x150 [ 30.437855][ T429] ? rcu_is_watching+0x16/0xd0 [ 30.437858][ T429] ? lock_acquire+0x13c/0x160 [ 30.437861][ T429] console_emit_next_record+0x22f/0x4c0 [ 30.437864][ T429] ? devkmsg_read+0x4b0/0x4b0 [ 30.437867][ T429] ? rcu_is_watching+0x16/0xd0 [ 30.437869][ T429] ? rcu_is_watching+0x16/0xd0 [ 30.437871][ T429] ? rcu_is_watching+0x16/0xd0 [ 30.437874][ T429] ? lock_acquire+0x13c/0x160 [ 30.437876][ T429] ? console_flush_one_record+0x111/0x710 [ 30.437879][ T429] console_flush_one_record+0x46f/0x710 [ 30.437882][ T429] ? console_emit_next_record+0x4c0/0x4c0 [ 30.437886][ T429] console_unlock+0xee/0x1f0 [ 30.437888][ T429] ? lock_acquire+0x13c/0x160 [ 30.437890][ T429] ? console_flush_one_record+0x710/0x710 [ 30.437893][ T429] ? rcu_is_watching+0x16/0xd0 [ 30.437895][ T429] ? lock_release+0x184/0x1f0 [ 30.437897][ T429] ? lock_acquire+0x60/0x160 [ 30.437899][ T429] ? __rcu_read_lock+0x30/0x70 [ 30.437902][ T429] ? __down_trylock_console_sem+0x5e/0xa0 [ 30.437904][ T429] ? vprintk_emit+0x320/0x3e0 [ 30.437907][ T429] vprintk_emit+0x37c/0x3e0 [ 30.437911][ T429] ? wake_up_klogd_work_func+0x90/0x90 [ 30.437913][ T429] ? rcu_is_watching+0x16/0xd0 [ 30.437916][ T429] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 30.437919][ T429] ? trace_hardirqs_on+0x36/0x40 [ 30.437921][ T429] _printk+0xc7/0x100 [ 30.437925][ T429] ? snapshot_read.cold+0x21/0x21 [ 30.437928][ T429] ? ipv6_mc_down+0x17e/0x2d0 [ 30.437935][ T429] br_set_state+0x22f/0x430 [bridge] [ 30.437953][ T429] br_stp_disable_port+0x11f/0x390 [bridge] [ 30.437965][ T429] br_device_event+0x7b5/0x8f0 [bridge] [ 30.437979][ T429] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 30.437982][ T429] ? addrconf_notify+0x2c8/0xf30 [ 30.437987][ T429] notifier_call_chain+0xae/0x300 [ 30.437992][ T429] __dev_notify_flags+0x23c/0x3c0 [ 30.437996][ T429] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 30.437998][ T429] ? netif_change_name+0x8c0/0x8c0 [ 30.438002][ T429] ? netif_set_allmulti+0x250/0x250 [ 30.438004][ T429] ? __kernel_text_address+0x12/0x30 [ 30.438007][ T429] ? write_profile+0xf0/0xf0 [ 30.438010][ T429] ? unwind_get_return_address+0x67/0xd0 [ 30.438014][ T429] netif_change_flags+0xfe/0x190 [ 30.438017][ T429] do_setlink.isra.0+0x1cc3/0x2750 [ 30.438022][ T429] ? stack_trace_save+0x93/0xc0 [ 30.438024][ T429] ? rtnl_link_get_size+0x350/0x350 [ 30.438026][ T429] ? rcu_is_watching+0x16/0xd0 [ 30.438028][ T429] ? stack_depot_save_flags+0x1bc/0x790 [ 30.438033][ T429] ? kasan_save_stack+0x3d/0x50 [ 30.438036][ T429] ? kasan_save_stack+0x2f/0x50 [ 30.438038][ T429] ? kasan_save_track+0x14/0x30 [ 30.438040][ T429] ? __kasan_kmalloc+0x7b/0x90 [ 30.438042][ T429] ? __kmalloc_cache_noprof+0x29a/0x620 [ 30.438045][ T429] ? rtnl_newlink+0x124/0x11c0 [ 30.438046][ T429] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.438048][ T429] ? netlink_rcv_skb+0x14e/0x3a0 [ 30.438051][ T429] ? netlink_unicast+0x486/0x750 [ 30.438053][ T429] ? netlink_sendmsg+0x735/0xc60 [ 30.438055][ T429] ? ____sys_sendmsg+0x415/0x880 [ 30.438058][ T429] ? ___sys_sendmsg+0x14e/0x1d0 [ 30.438060][ T429] ? __sys_sendmsg+0x12c/0x1d0 [ 30.438062][ T429] ? do_syscall_64+0xff/0x530 [ 30.438065][ T429] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.438069][ T429] ? rcu_is_watching+0x16/0xd0 [ 30.438072][ T429] ? lock_acquire+0x13c/0x160 [ 30.438074][ T429] ? rcu_is_watching+0x16/0xd0 [ 30.438076][ T429] ? rcu_is_watching+0x16/0xd0 [ 30.438078][ T429] ? trace_contention_end+0xb3/0x180 [ 30.438082][ T429] ? __mutex_lock+0x1db/0x1ea0 [ 30.438085][ T429] ? __mutex_lock+0x9a3/0x1ea0 [ 30.438087][ T429] ? rtnl_newlink+0x9a8/0x11c0 [ 30.438089][ T429] ? ww_mutex_lock+0x160/0x160 [ 30.438093][ T429] ? __rtnl_newlink+0x3fa/0xa50 [ 30.438096][ T429] rtnl_newlink+0x9f1/0x11c0 [ 30.438099][ T429] ? rcu_is_watching+0x16/0xd0 [ 30.438102][ T429] ? rtnl_bridge_getlink+0x850/0x850 [ 30.438104][ T429] ? lock_acquire+0x13c/0x160 [ 30.438106][ T429] ? rcu_is_watching+0x16/0xd0 [ 30.438109][ T429] ? is_bpf_text_address+0x3e/0x110 [ 30.438112][ T429] ? is_bpf_text_address+0x72/0x110 [ 30.438115][ T429] ? kernel_text_address+0x149/0x170 [ 30.438117][ T429] ? __kernel_text_address+0x12/0x30 [ 30.438119][ T429] ? write_profile+0xf0/0xf0 [ 30.438121][ T429] ? unwind_get_return_address+0x67/0xd0 [ 30.438123][ T429] ? rcu_is_watching+0x16/0xd0 [ 30.438125][ T429] ? rcu_is_watching+0x16/0xd0 [ 30.438127][ T429] ? cap_capable+0x1d7/0x3d0 [ 30.438131][ T429] ? lock_acquire+0x13c/0x160 [ 30.438133][ T429] ? rcu_is_watching+0x16/0xd0 [ 30.438136][ T429] ? rtnl_bridge_getlink+0x850/0x850 [ 30.438138][ T429] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.438140][ T429] ? rtnl_link_fill+0x920/0x920 [ 30.438142][ T429] ? filter_irq_stacks+0xd0/0xd0 [ 30.438145][ T429] ? stack_depot_save_flags+0x1bc/0x790 [ 30.438148][ T429] netlink_rcv_skb+0x14e/0x3a0 [ 30.438150][ T429] ? rtnl_link_fill+0x920/0x920 [ 30.438152][ T429] ? lock_release+0x184/0x1f0 [ 30.438155][ T429] ? netlink_ack+0xcf0/0xcf0 [ 30.438157][ T429] ? __netlink_lookup+0xb9/0x6b0 [ 30.438160][ T429] ? rcu_is_watching+0x16/0xd0 [ 30.438163][ T429] ? lock_release+0x184/0x1f0 [ 30.438166][ T429] netlink_unicast+0x486/0x750 [ 30.438169][ T429] ? netlink_attachskb+0x810/0x810 [ 30.438171][ T429] ? rcu_is_watching+0x16/0xd0 [ 30.438173][ T429] ? rcu_is_watching+0x16/0xd0 [ 30.438176][ T429] ? lock_acquire+0x13c/0x160 [ 30.438178][ T429] netlink_sendmsg+0x735/0xc60 [ 30.438181][ T429] ? netlink_unicast+0x750/0x750 [ 30.438184][ T429] ? rcu_is_watching+0x16/0xd0 [ 30.438186][ T429] ? lock_release+0x184/0x1f0 [ 30.438189][ T429] ____sys_sendmsg+0x415/0x880 [ 30.438192][ T429] ? copy_msghdr_from_user+0x279/0x420 [ 30.438194][ T429] ? get_timestamp.constprop.0+0x390/0x390 [ 30.438196][ T429] ? move_addr_to_kernel+0x40/0x40 [ 30.438198][ T429] ? filter_irq_stacks+0xd0/0xd0 [ 30.438202][ T429] ___sys_sendmsg+0x14e/0x1d0 [ 30.438205][ T429] ? copy_msghdr_from_user+0x420/0x420 [ 30.438213][ T429] __sys_sendmsg+0x12c/0x1d0 [ 30.438216][ T429] ? __sys_sendmsg_sock+0x20/0x20 [ 30.438220][ T429] ? fpregs_restore_userregs+0x14b/0x300 [ 30.438223][ T429] ? rcu_is_watching+0x16/0xd0 [ 30.438226][ T429] do_syscall_64+0xff/0x530 [ 30.438228][ T429] ? exc_page_fault+0xee/0x100 [ 30.438231][ T429] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.438233][ T429] RIP: 0033:0x7fe892d9a54e [ 30.438235][ T429] 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 [ 30.438238][ T429] RSP: 002b:00007ffc69396500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 30.438243][ T429] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe892d9a54e [ 30.438245][ T429] RDX: 0000000000000000 RSI: 00007ffc693965b0 RDI: 0000000000000005 [ 30.438246][ T429] RBP: 00007ffc69396510 R08: 0000000000000000 R09: 0000000000000000 [ 30.438247][ T429] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916307 [ 30.438248][ T429] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc69396c70 [ 30.438252][ T429] [ 30.477660][ T429] ip (429) used greatest stack depth: 23016 bytes left [ 30.493362][ T430] br1: port 2(veth2) entered disabled state [ 30.515867][ T431] veth2: left allmulticast mode [ 30.516089][ T431] veth2: left promiscuous mode [ 30.516387][ T431] br1: port 2(veth2) entered disabled state [ 30.517215][ T431] veth1: left allmulticast mode [ 30.517411][ T431] veth1: left promiscuous mode [ 30.517700][ T431] br1: port 1(veth1) entered disabled state