[ 10.720916][ T188] ip (188) used greatest stack depth: 23728 bytes left [ 10.720934][ T188] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.720937][ T188] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 188, name: ip [ 10.720940][ T188] preempt_count: 2, expected: 0 [ 10.720942][ T188] RCU nest depth: 0, expected: 0 [ 10.720943][ T188] locks held by ip/188: 5, last CPU#1: [ 10.720946][ T188] #0: ffffffff898027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.720962][ T188] #1: ffffffff89969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.720970][ T188] #2: ffffffff89969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.720976][ T188] #3: ffffffff89889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.720982][ T188] #4: ffffffff89889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.720988][ T188] irq event stamp: 25468 [ 10.720989][ T188] hardirqs last enabled at (25467): [] __down_trylock_console_sem+0x86/0xa0 [ 10.720992][ T188] hardirqs last disabled at (25468): [] console_emit_next_record+0x3d4/0x4c0 [ 10.720995][ T188] softirqs last enabled at (25434): [] handle_softirqs+0x67c/0x900 [ 10.720998][ T188] softirqs last disabled at (25425): [] __irq_exit_rcu+0x145/0x1c0 [ 10.721001][ T188] Preemption disabled at: [ 10.721002][ T188] [<0000000000000000>] 0x0 [ 10.721011][ T188] CPU: 1 UID: 0 PID: 188 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.721015][ T188] Tainted: [W]=WARN [ 10.721016][ T188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.721019][ T188] Call Trace: [ 10.721021][ T188] [ 10.721023][ T188] dump_stack_lvl+0x6f/0xa0 [ 10.721030][ T188] __might_resched.cold+0x1fe/0x2c1 [ 10.721036][ T188] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.721042][ T188] ? __kmalloc_noprof+0xdb/0x760 [ 10.721049][ T188] __kmalloc_noprof+0x443/0x760 [ 10.721052][ T188] ? alloc_buf.isra.0+0x4b/0x260 [ 10.721061][ T188] ? do_raw_spin_unlock+0x59/0x250 [ 10.721064][ T188] alloc_buf.isra.0+0x4b/0x260 [ 10.721069][ T188] put_chars+0x1e1/0x2f0 [ 10.721073][ T188] ? __send_to_port+0x420/0x420 [ 10.721075][ T188] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.721082][ T188] ? validate_chain+0x38b/0xc20 [ 10.721090][ T188] hvc_console_print+0x292/0x780 [ 10.721100][ T188] ? hvc_write+0x3a0/0x3a0 [ 10.721104][ T188] ? rcu_is_watching+0x16/0xd0 [ 10.721107][ T188] ? lock_acquire+0x13c/0x160 [ 10.721114][ T188] console_emit_next_record+0x22f/0x4c0 [ 10.721120][ T188] ? devkmsg_read+0x4b0/0x4b0 [ 10.721122][ T188] ? console_flush_one_record+0x106/0x710 [ 10.721127][ T188] ? rcu_is_watching+0x16/0xd0 [ 10.721131][ T188] ? lock_acquire+0x13c/0x160 [ 10.721137][ T188] console_flush_one_record+0x46f/0x710 [ 10.721144][ T188] ? console_emit_next_record+0x4c0/0x4c0 [ 10.721146][ T188] ? __lock_acquire+0x518/0xc20 [ 10.721155][ T188] console_unlock+0xee/0x1f0 [ 10.721159][ T188] ? console_flush_one_record+0x710/0x710 [ 10.721162][ T188] ? rcu_is_watching+0x16/0xd0 [ 10.721165][ T188] ? lock_acquire+0x60/0x160 [ 10.721171][ T188] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.721174][ T188] ? vprintk_emit+0x320/0x3e0 [ 10.721179][ T188] vprintk_emit+0x37c/0x3e0 [ 10.721185][ T188] ? wake_up_klogd_work_func+0x90/0x90 [ 10.721190][ T188] ? __lock_acquire+0x518/0xc20 [ 10.721196][ T188] _printk+0xc7/0x100 [ 10.721202][ T188] ? snapshot_read.cold+0x21/0x21 [ 10.721206][ T188] ? do_raw_spin_lock+0x131/0x280 [ 10.721210][ T188] ? __rwlock_init+0x150/0x150 [ 10.721216][ T188] ? do_raw_spin_lock+0x131/0x280 [ 10.721220][ T188] do_exit.cold+0x82/0x9c [ 10.721225][ T188] ? exit_notify+0x890/0x890 [ 10.721228][ T188] ? __lock_release.isra.0+0x69/0x1a0 [ 10.721232][ T188] ? rcu_is_watching+0x16/0xd0 [ 10.721239][ T188] do_group_exit+0xb8/0x370 [ 10.721244][ T188] __x64_sys_exit_group+0x3c/0x50 [ 10.721246][ T188] x64_sys_call+0x1567/0x1570 [ 10.721249][ T188] do_syscall_64+0xff/0x530 [ 10.721253][ T188] ? exc_page_fault+0xee/0x100 [ 10.721258][ T188] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.721261][ T188] RIP: 0033:0x7f2b4f4431b8 [ 10.721264][ T188] Code: Unable to access opcode bytes at 0x7f2b4f44318e. [ 10.721266][ T188] RSP: 002b:00007ffd34891a78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.721269][ T188] RAX: ffffffffffffffda RBX: 00007f2b4f573f88 RCX: 00007f2b4f4431b8 [ 10.721271][ T188] RDX: 00007f2b4f18dfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.721272][ T188] RBP: 00007ffd34891ad0 R08: 0000000000000000 R09: 0000000000008010 [ 10.721274][ T188] R10: 00007ffd34891890 R11: 0000000000000246 R12: 0000000000000001 [ 10.721275][ T188] R13: 0000000000000000 R14: 00007f2b4f572680 R15: 00007f2b4f573fa0 [ 10.721287][ T188] [ 12.582069][ T251] gre: GRE over IPv4 demultiplexer driver [ 12.582084][ T251] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.582087][ T251] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 251, name: modprobe [ 12.582089][ T251] preempt_count: 1, expected: 0 [ 12.582089][ T251] RCU nest depth: 0, expected: 0 [ 12.582090][ T251] locks held by modprobe/251: 4, last CPU#3: [ 12.582093][ T251] #0: ffffffff89969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.582106][ T251] #1: ffffffff89969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.582110][ T251] #2: ffffffff89889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.582115][ T251] #3: ffffffff89889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.582119][ T251] irq event stamp: 38368 [ 12.582120][ T251] hardirqs last enabled at (38367): [] __down_trylock_console_sem+0x86/0xa0 [ 12.582122][ T251] hardirqs last disabled at (38368): [] console_emit_next_record+0x3d4/0x4c0 [ 12.582124][ T251] softirqs last enabled at (37246): [] handle_softirqs+0x67c/0x900 [ 12.582127][ T251] softirqs last disabled at (36777): [] __irq_exit_rcu+0x145/0x1c0 [ 12.582130][ T251] Preemption disabled at: [ 12.582130][ T251] [] vprintk_emit+0x31b/0x3e0 [ 12.582136][ T251] CPU: 3 UID: 0 PID: 251 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.582139][ T251] Tainted: [W]=WARN [ 12.582140][ T251] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.582142][ T251] Call Trace: [ 12.582144][ T251] [ 12.582145][ T251] dump_stack_lvl+0x6f/0xa0 [ 12.582151][ T251] ? vprintk_emit+0x31b/0x3e0 [ 12.582153][ T251] __might_resched.cold+0x1fe/0x2c1 [ 12.582158][ T251] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.582162][ T251] ? __kmalloc_noprof+0xdb/0x760 [ 12.582167][ T251] __kmalloc_noprof+0x443/0x760 [ 12.582170][ T251] ? alloc_buf.isra.0+0x4b/0x260 [ 12.582175][ T251] ? do_raw_spin_unlock+0x59/0x250 [ 12.582178][ T251] alloc_buf.isra.0+0x4b/0x260 [ 12.582181][ T251] put_chars+0x1e1/0x2f0 [ 12.582183][ T251] ? desc_read_finalized_seq+0x79/0x120 [ 12.582185][ T251] ? __send_to_port+0x420/0x420 [ 12.582188][ T251] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.582192][ T251] ? validate_chain+0x38b/0xc20 [ 12.582196][ T251] hvc_console_print+0x292/0x780 [ 12.582199][ T251] ? __lock_acquire+0x518/0xc20 [ 12.582200][ T251] ? __lock_acquire+0x518/0xc20 [ 12.582205][ T251] ? hvc_write+0x3a0/0x3a0 [ 12.582206][ T251] ? console_emit_next_record+0x1df/0x4c0 [ 12.582209][ T251] ? rcu_is_watching+0x16/0xd0 [ 12.582212][ T251] ? lock_acquire+0x13c/0x160 [ 12.582216][ T251] console_emit_next_record+0x22f/0x4c0 [ 12.582220][ T251] ? devkmsg_read+0x4b0/0x4b0 [ 12.582222][ T251] ? console_flush_one_record+0x106/0x710 [ 12.582225][ T251] ? rcu_is_watching+0x16/0xd0 [ 12.582228][ T251] ? lock_acquire+0x13c/0x160 [ 12.582232][ T251] console_flush_one_record+0x46f/0x710 [ 12.582236][ T251] ? console_emit_next_record+0x4c0/0x4c0 [ 12.582238][ T251] ? __lock_acquire+0x518/0xc20 [ 12.582243][ T251] console_unlock+0xee/0x1f0 [ 12.582246][ T251] ? console_flush_one_record+0x710/0x710 [ 12.582248][ T251] ? rcu_is_watching+0x16/0xd0 [ 12.582250][ T251] ? lock_acquire+0x60/0x160 [ 12.582254][ T251] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.582255][ T251] ? vprintk_emit+0x320/0x3e0 [ 12.582259][ T251] vprintk_emit+0x37c/0x3e0 [ 12.582263][ T251] ? wake_up_klogd_work_func+0x90/0x90 [ 12.582268][ T251] ? gre_exit+0x3f0/0x3f0 [gre] [ 12.582272][ T251] _printk+0xc7/0x100 [ 12.582275][ T251] ? snapshot_read.cold+0x21/0x21 [ 12.582282][ T251] ? do_one_initcall+0x113/0x4f0 [ 12.582284][ T251] gre_init+0x15/0x1000 [gre] [ 12.582287][ T251] do_one_initcall+0x124/0x4f0 [ 12.582290][ T251] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 12.582294][ T251] ? do_init_module+0xae/0x8a0 [ 12.582297][ T251] ? kasan_unpoison+0x44/0x70 [ 12.582302][ T251] do_init_module+0x2ad/0x8a0 [ 12.582306][ T251] ? lockdep_hardirqs_on+0x91/0x130 [ 12.582310][ T251] ? free_module+0x470/0x470 [ 12.582314][ T251] ? kfree+0x123/0x590 [ 12.582323][ T251] load_module+0x1424/0x1bb0 [ 12.582330][ T251] ? layout_and_allocate.isra.0+0x680/0x680 [ 12.582335][ T251] ? backing_file_read_iter+0x541/0x790 [ 12.582339][ T251] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.582343][ T251] init_module_from_file+0x11f/0x1a0 [ 12.582346][ T251] ? __do_sys_init_module+0x220/0x220 [ 12.582354][ T251] ? __rwlock_init+0x150/0x150 [ 12.582358][ T251] ? do_raw_spin_unlock+0x59/0x250 [ 12.582361][ T251] idempotent_init_module+0x37b/0x7c0 [ 12.582365][ T251] ? init_module_from_file+0x1a0/0x1a0 [ 12.582371][ T251] ? rcu_is_watching+0x16/0xd0 [ 12.582373][ T251] ? cap_capable+0x1d7/0x3d0 [ 12.582380][ T251] __x64_sys_finit_module+0xdf/0x190 [ 12.582382][ T251] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.582385][ T251] do_syscall_64+0xff/0x530 [ 12.582387][ T251] ? exc_page_fault+0xee/0x100 [ 12.582390][ T251] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.582393][ T251] RIP: 0033:0x7f538c47d37d [ 12.582396][ T251] 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 [ 12.582398][ T251] RSP: 002b:00007fff8d00c868 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 12.582401][ T251] RAX: ffffffffffffffda RBX: 000055832706ba40 RCX: 00007f538c47d37d [ 12.582403][ T251] RDX: 0000000000000000 RSI: 000055830e018ffd RDI: 0000000000000001 [ 12.582403][ T251] RBP: 00007fff8d00c900 R08: 0000000000000000 R09: 0000000000000000 [ 12.582404][ T251] R10: 0000000000000000 R11: 0000000000000246 R12: 000055830e018ffd [ 12.582405][ T251] R13: 000055832706ba00 R14: 0000000000040000 R15: 0000000000000000 [ 12.582412][ T251] [ 12.619786][ T251] ip_gre: GRE over IPv4 tunneling driver [ 12.951462][ T264] GACT probability NOT on [ 13.052189][ T266] ip6_gre: GRE over IPv6 tunneling driver [ 13.122303][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.122387][ T10] [ 13.122388][ T10] ============================= [ 13.122389][ T10] WARNING: suspicious RCU usage [ 13.122391][ T10] 7.2.0-virtme #1 Tainted: G W [ 13.122392][ T10] ----------------------------- [ 13.122393][ T10] kernel/sched/core.c:9196 Illegal context switch in RCU-bh read-side critical section! [ 13.122395][ T10] [ 13.122395][ T10] other info that might help us debug this: [ 13.122395][ T10] [ 13.122395][ T10] [ 13.122395][ T10] rcu_scheduler_active = 2, debug_locks = 1 [ 13.122396][ T10] locks held by kworker/0:1/10: 12, last CPU#0: [ 13.122398][ T10] #0: ff11000008d88f40 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 13.122412][ T10] #1: ffa00000000a7d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 13.122416][ T10] #2: ff1100000ca30d30 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 13.122422][ T10] #3: ffffffff89980b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 13.122425][ T10] #4: ffffffff89980b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 13.122429][ T10] #5: ffffffff89980aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 13.122434][ T10] #6: ff1100000d900a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 13.122439][ T10] #7: ffffffff89980b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 13.122445][ T10] #8: ffffffff89969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.122450][ T10] #9: ffffffff89969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.122454][ T10] #10: ffffffff89889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.122458][ T10] #11: ffffffff89889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.122462][ T10] [ 13.122462][ T10] stack backtrace: [ 13.122465][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.122468][ T10] Tainted: [W]=WARN [ 13.122469][ T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.122470][ T10] Workqueue: mld mld_ifc_work [ 13.122474][ T10] Call Trace: [ 13.122476][ T10] [ 13.122477][ T10] dump_stack_lvl+0x6f/0xa0 [ 13.122484][ T10] lockdep_rcu_suspicious.cold+0x37/0x8a [ 13.122490][ T10] __might_resched+0x2ac/0x390 [ 13.122494][ T10] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.122497][ T10] ? __kmalloc_noprof+0xdb/0x760 [ 13.122503][ T10] __kmalloc_noprof+0x443/0x760 [ 13.122505][ T10] ? alloc_buf.isra.0+0x4b/0x260 [ 13.122511][ T10] ? do_raw_spin_unlock+0x59/0x250 [ 13.122513][ T10] alloc_buf.isra.0+0x4b/0x260 [ 13.122517][ T10] put_chars+0x1e1/0x2f0 [ 13.122520][ T10] ? __send_to_port+0x420/0x420 [ 13.122523][ T10] ? validate_chain+0x34a/0xc20 [ 13.122529][ T10] hvc_console_print+0x292/0x780 [ 13.122536][ T10] ? hvc_write+0x3a0/0x3a0 [ 13.122538][ T10] ? rcu_is_watching+0x16/0xd0 [ 13.122542][ T10] ? lock_acquire+0x13c/0x160 [ 13.122547][ T10] console_emit_next_record+0x22f/0x4c0 [ 13.122551][ T10] ? devkmsg_read+0x4b0/0x4b0 [ 13.122552][ T10] ? console_flush_one_record+0x106/0x710 [ 13.122556][ T10] ? rcu_is_watching+0x16/0xd0 [ 13.122559][ T10] ? lock_acquire+0x13c/0x160 [ 13.122563][ T10] console_flush_one_record+0x46f/0x710 [ 13.122567][ T10] ? console_emit_next_record+0x4c0/0x4c0 [ 13.122569][ T10] ? __lock_acquire+0x518/0xc20 [ 13.122575][ T10] console_unlock+0xee/0x1f0 [ 13.122579][ T10] ? console_flush_one_record+0x710/0x710 [ 13.122580][ T10] ? rcu_is_watching+0x16/0xd0 [ 13.122583][ T10] ? lock_acquire+0x60/0x160 [ 13.122587][ T10] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.122589][ T10] ? vprintk_emit+0x320/0x3e0 [ 13.122593][ T10] vprintk_emit+0x37c/0x3e0 [ 13.122597][ T10] ? wake_up_klogd_work_func+0x90/0x90 [ 13.122600][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 13.122605][ T10] _printk+0xc7/0x100 [ 13.122608][ T10] ? snapshot_read.cold+0x21/0x21 [ 13.122610][ T10] ? ___ratelimit+0x4e7/0xa00 [ 13.122616][ T10] ? idr_get_free+0x830/0x830 [ 13.122621][ T10] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 13.122626][ T10] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 13.122630][ T10] ? ret_from_fork_asm+0x11/0x20 [ 13.122633][ T10] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 13.122636][ T10] ? stack_trace_save+0x93/0xc0 [ 13.122640][ T10] ? filter_irq_stacks+0xd0/0xd0 [ 13.122642][ T10] ? netif_skb_features+0x658/0x1430 [ 13.122644][ T10] ? mark_lock_irq+0x390/0x9c0 [ 13.122646][ T10] ? lock_acquire+0x13c/0x160 [ 13.122649][ T10] ? skb_network_protocol+0x3b0/0x3b0 [ 13.122651][ T10] ? save_trace+0xe8/0x280 [ 13.122656][ T10] ? rcu_is_watching+0x16/0xd0 [ 13.122659][ T10] dev_hard_start_xmit+0xf4/0x620 [ 13.122662][ T10] ? validate_xmit_skb_list+0xb3/0x150 [ 13.122666][ T10] sch_direct_xmit+0x13d/0xaa0 [ 13.122671][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 13.122673][ T10] ? dequeue_skb+0x1db0/0x1db0 [ 13.122676][ T10] ? __rcu_read_lock+0x30/0x70 [ 13.122678][ T10] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.122680][ T10] ? lock_acquire+0x13c/0x160 [ 13.122685][ T10] __dev_xmit_skb+0xecc/0x1be0 [ 13.122690][ T10] ? alloc_netdev_dummy+0x30/0x30 [ 13.122692][ T10] ? __dev_queue_xmit+0x1fc/0x1b80 [ 13.122695][ T10] ? rcu_is_watching+0x16/0xd0 [ 13.122698][ T10] ? lock_acquire+0x13c/0x160 [ 13.122702][ T10] __dev_queue_xmit+0x942/0x1b80 [ 13.122705][ T10] ? __lock_acquire+0x518/0xc20 [ 13.122710][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 13.122712][ T10] ? find_held_lock+0x2b/0x80 [ 13.122714][ T10] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 13.122726][ T10] ip6_finish_output2+0x423/0x1300 [ 13.122731][ T10] ? ip6_dst_lookup+0x80/0x80 [ 13.122733][ T10] ? find_held_lock+0x2b/0x80 [ 13.122736][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 13.122739][ T10] ? ip6_mtu+0x15d/0x310 [ 13.122744][ T10] ip6_finish_output+0x646/0xda0 [ 13.122748][ T10] ip6_output+0x23f/0x7f0 [ 13.122751][ T10] ? ip6_finish_output+0xda0/0xda0 [ 13.122753][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 13.122755][ T10] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 13.122758][ T10] ? mark_held_locks+0x40/0x70 [ 13.122762][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 13.122764][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 13.122766][ T10] ? icmp6_dst_alloc+0x317/0x4d0 [ 13.122771][ T10] mld_sendpack+0x9d6/0xec0 [ 13.122776][ T10] ? mld_dad_start_work+0x240/0x240 [ 13.122783][ T10] ? mld_send_cr+0x50f/0x820 [ 13.122788][ T10] mld_ifc_work+0x36/0x190 [ 13.122790][ T10] ? process_one_work+0xdfc/0x1560 [ 13.122792][ T10] process_one_work+0xe3e/0x1560 [ 13.122800][ T10] ? __queue_delayed_work+0x470/0x470 [ 13.122803][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 13.122813][ T10] worker_thread+0x4f1/0xd60 [ 13.122818][ T10] ? rescuer_thread+0x1340/0x1340 [ 13.122820][ T10] ? __kthread_parkme+0xbd/0x210 [ 13.122822][ T10] ? rescuer_thread+0x1340/0x1340 [ 13.122826][ T10] ? rescuer_thread+0x1340/0x1340 [ 13.122828][ T10] kthread+0x367/0x460 [ 13.122830][ T10] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.122833][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.122836][ T10] ret_from_fork+0x474/0x6b0 [ 13.122840][ T10] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 13.122843][ T10] ? __switch_to+0x5a3/0xe00 [ 13.122847][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.122850][ T10] ret_from_fork_asm+0x11/0x20 [ 13.122858][ T10] [ 13.158917][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.197960][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.486183][ T279] br1: port 1(veth1) entered blocking state [ 13.486779][ T279] br1: port 1(veth1) entered disabled state [ 13.487428][ T279] veth1: entered allmulticast mode [ 13.489279][ T279] veth1: entered promiscuous mode [ 13.518470][ T39] br1: port 1(veth1) entered blocking state [ 13.519131][ T39] br1: port 1(veth1) entered forwarding state [ 13.552772][ T281] br1: port 2(veth2) entered blocking state [ 13.554203][ T281] br1: port 2(veth2) entered disabled state [ 13.554542][ T281] veth2: entered allmulticast mode [ 13.556467][ T281] veth2: entered promiscuous mode [ 13.583019][ T93] br1: port 2(veth2) entered blocking state [ 13.583037][ T93] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.583039][ T93] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 93, name: kworker/u19:1 [ 13.583040][ T93] preempt_count: 202, expected: 0 [ 13.583042][ T93] RCU nest depth: 0, expected: 0 [ 13.583043][ T93] locks held by kworker/u19:1/93: 8, last CPU#2: [ 13.583045][ T93] #0: ff1100000114a940 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 13.583058][ T93] #1: ffa00000005d7d10 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 13.583062][ T93] #2: ffffffff8a0d2c40 (rtnl_mutex){+.+.}-{4:4}, at: linkwatch_event+0x4e/0xb0 [ 13.583068][ T93] #3: ff1100000dbeae58 (&br->lock){+...}-{3:3}, at: br_port_carrier_check+0x161/0x430 [bridge] [ 13.583083][ T93] #4: ffffffff89969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.583088][ T93] #5: ffffffff89969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.583092][ T93] #6: ffffffff89889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.583096][ T93] #7: ffffffff89889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.583100][ T93] irq event stamp: 61067 [ 13.583101][ T93] hardirqs last enabled at (61066): [] __down_trylock_console_sem+0x86/0xa0 [ 13.583103][ T93] hardirqs last disabled at (61067): [] console_emit_next_record+0x3d4/0x4c0 [ 13.583105][ T93] softirqs last enabled at (61028): [] inet6_fill_ifla6_attrs+0x1b3e/0x21e0 [ 13.583109][ T93] softirqs last disabled at (61062): [] br_port_carrier_check+0x161/0x430 [bridge] [ 13.583117][ T93] Preemption disabled at: [ 13.583118][ T93] [<0000000000000000>] 0x0 [ 13.583124][ T93] CPU: 2 UID: 0 PID: 93 Comm: kworker/u19:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.583128][ T93] Tainted: [W]=WARN [ 13.583128][ T93] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.583130][ T93] Workqueue: events_unbound linkwatch_event [ 13.583134][ T93] Call Trace: [ 13.583135][ T93] [ 13.583137][ T93] dump_stack_lvl+0x6f/0xa0 [ 13.583143][ T93] __might_resched.cold+0x1fe/0x2c1 [ 13.583148][ T93] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.583152][ T93] ? __kmalloc_noprof+0xdb/0x760 [ 13.583157][ T93] __kmalloc_noprof+0x443/0x760 [ 13.583159][ T93] ? alloc_buf.isra.0+0x4b/0x260 [ 13.583165][ T93] ? do_raw_spin_unlock+0x59/0x250 [ 13.583168][ T93] alloc_buf.isra.0+0x4b/0x260 [ 13.583171][ T93] put_chars+0x1e1/0x2f0 [ 13.583174][ T93] ? __send_to_port+0x420/0x420 [ 13.583177][ T93] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.583181][ T93] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.583183][ T93] ? validate_chain+0x38b/0xc20 [ 13.583187][ T93] hvc_console_print+0x292/0x780 [ 13.583190][ T93] ? mark_usage+0x61/0x170 [ 13.583192][ T93] ? __lock_acquire+0x518/0xc20 [ 13.583194][ T93] ? __lock_acquire+0x518/0xc20 [ 13.583198][ T93] ? hvc_write+0x3a0/0x3a0 [ 13.583200][ T93] ? lock_acquire.part.0+0xd4/0x280 [ 13.583204][ T93] ? lock_acquire+0x13c/0x160 [ 13.583208][ T93] console_emit_next_record+0x22f/0x4c0 [ 13.583212][ T93] ? devkmsg_read+0x4b0/0x4b0 [ 13.583214][ T93] ? console_flush_one_record+0x106/0x710 [ 13.583218][ T93] ? rcu_is_watching+0x16/0xd0 [ 13.583220][ T93] ? lock_acquire+0x13c/0x160 [ 13.583224][ T93] console_flush_one_record+0x46f/0x710 [ 13.583229][ T93] ? console_emit_next_record+0x4c0/0x4c0 [ 13.583230][ T93] ? __lock_acquire+0x518/0xc20 [ 13.583236][ T93] console_unlock+0xee/0x1f0 [ 13.583239][ T93] ? console_flush_one_record+0x710/0x710 [ 13.583241][ T93] ? rcu_is_watching+0x16/0xd0 [ 13.583243][ T93] ? lock_acquire+0x60/0x160 [ 13.583247][ T93] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.583249][ T93] ? vprintk_emit+0x320/0x3e0 [ 13.583252][ T93] vprintk_emit+0x37c/0x3e0 [ 13.583257][ T93] ? wake_up_klogd_work_func+0x90/0x90 [ 13.583260][ T93] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.583262][ T93] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.583266][ T93] _printk+0xc7/0x100 [ 13.583270][ T93] ? snapshot_read.cold+0x21/0x21 [ 13.583275][ T93] ? lock_acquire.part.0+0xd4/0x280 [ 13.583280][ T93] br_set_state+0x22f/0x430 [bridge] [ 13.583290][ T93] br_init_port+0xc4/0x200 [bridge] [ 13.583298][ T93] br_stp_enable_port+0x12/0x50 [bridge] [ 13.583306][ T93] br_port_carrier_check+0x220/0x430 [bridge] [ 13.583315][ T93] br_device_event+0x52d/0x8f0 [bridge] [ 13.583329][ T93] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 13.583331][ T93] ? nlmsg_notify+0x62/0x250 [ 13.583338][ T93] notifier_call_chain+0xae/0x300 [ 13.583344][ T93] netif_state_change+0x139/0x340 [ 13.583349][ T93] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 13.583354][ T93] ? linkwatch_do_dev+0xae/0xd0 [ 13.583356][ T93] __linkwatch_run_queue+0x34c/0x750 [ 13.583360][ T93] ? linkwatch_do_dev+0xd0/0xd0 [ 13.583362][ T93] ? lock_acquire.part.0+0xd4/0x280 [ 13.583367][ T93] linkwatch_event+0x7f/0xb0 [ 13.583369][ T93] ? __linkwatch_run_queue+0x750/0x750 [ 13.583373][ T93] process_one_work+0xe3e/0x1560 [ 13.583380][ T93] ? __queue_delayed_work+0x470/0x470 [ 13.583383][ T93] ? lock_acquire.part.0+0xd4/0x280 [ 13.583391][ T93] worker_thread+0x4f1/0xd60 [ 13.583395][ T93] ? rescuer_thread+0x1340/0x1340 [ 13.583398][ T93] ? __kthread_parkme+0xbd/0x210 [ 13.583400][ T93] ? rescuer_thread+0x1340/0x1340 [ 13.583403][ T93] ? rescuer_thread+0x1340/0x1340 [ 13.583405][ T93] kthread+0x367/0x460 [ 13.583407][ T93] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.583410][ T93] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.583413][ T93] ret_from_fork+0x474/0x6b0 [ 13.583417][ T93] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 13.583419][ T93] ? trace_x86_fpu_regs_deactivated+0x9b/0x190 [ 13.583422][ T93] ? save_fpregs_to_fpstate+0x46/0x1a0 [ 13.583425][ T93] ? __switch_to+0x5a3/0xe00 [ 13.583427][ T93] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.583430][ T93] ret_from_fork_asm+0x11/0x20 [ 13.583439][ T93] [ 13.621917][ T93] br1: port 2(veth2) entered forwarding state [ 13.962964][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 14.026930][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 14.465990][ T253] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 14.506108][ T253] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 14.987138][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 14.987297][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.987300][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 14.987302][ T12] preempt_count: 202, expected: 0 [ 14.987303][ T12] RCU nest depth: 3, expected: 0 [ 14.987304][ T12] locks held by kworker/u16:0/12: 13, last CPU#1: [ 14.987306][ T12] #0: ff110000089b7140 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 14.987320][ T12] #1: ffa00000000c7d10 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 14.987324][ T12] #2: ffffffff8a0d2c40 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_dad_work+0x11a/0x930 [ 14.987337][ T12] #3: ff1100000ca30d30 (&idev->mc_lock){+.+.}-{4:4}, at: ipv6_mc_dad_complete+0x23/0x1a0 [ 14.987342][ T12] #4: ffffffff89980b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 14.987346][ T12] #5: ffffffff89980b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 14.987349][ T12] #6: ffffffff89980aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 14.987354][ T12] #7: ff1100000d900a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 14.987359][ T12] #8: ffffffff89980b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 14.987367][ T12] #9: ffffffff89969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.987372][ T12] #10: ffffffff89969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.987375][ T12] #11: ffffffff89889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.987379][ T12] #12: ffffffff89889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.987383][ T12] irq event stamp: 6393 [ 14.987384][ T12] hardirqs last enabled at (6392): [] __down_trylock_console_sem+0x86/0xa0 [ 14.987387][ T12] hardirqs last disabled at (6393): [] console_emit_next_record+0x3d4/0x4c0 [ 14.987389][ T12] softirqs last enabled at (6382): [] icmp6_dst_alloc+0x317/0x4d0 [ 14.987391][ T12] softirqs last disabled at (6386): [] __dev_queue_xmit+0x1fc/0x1b80 [ 14.987394][ T12] Preemption disabled at: [ 14.987395][ T12] [] __dev_queue_xmit+0x204/0x1b80 [ 14.987401][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.987404][ T12] Tainted: [W]=WARN [ 14.987405][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.987407][ T12] Workqueue: ipv6_addrconf addrconf_dad_work [ 14.987412][ T12] Call Trace: [ 14.987413][ T12] [ 14.987416][ T12] dump_stack_lvl+0x6f/0xa0 [ 14.987421][ T12] ? __dev_queue_xmit+0x204/0x1b80 [ 14.987424][ T12] __might_resched.cold+0x1fe/0x2c1 [ 14.987428][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.987432][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 14.987438][ T12] __kmalloc_noprof+0x443/0x760 [ 14.987440][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 14.987446][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 14.987449][ T12] alloc_buf.isra.0+0x4b/0x260 [ 14.987452][ T12] put_chars+0x1e1/0x2f0 [ 14.987455][ T12] ? __send_to_port+0x420/0x420 [ 14.987459][ T12] ? validate_chain+0x34a/0xc20 [ 14.987463][ T12] hvc_console_print+0x292/0x780 [ 14.987466][ T12] ? mark_usage+0x61/0x170 [ 14.987468][ T12] ? __lock_acquire+0x518/0xc20 [ 14.987470][ T12] ? __lock_acquire+0x518/0xc20 [ 14.987474][ T12] ? hvc_write+0x3a0/0x3a0 [ 14.987476][ T12] ? console_emit_next_record+0x1df/0x4c0 [ 14.987479][ T12] ? rcu_is_watching+0x16/0xd0 [ 14.987483][ T12] ? lock_acquire+0x13c/0x160 [ 14.987488][ T12] console_emit_next_record+0x22f/0x4c0 [ 14.987492][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 14.987494][ T12] ? console_flush_one_record+0x106/0x710 [ 14.987497][ T12] ? rcu_is_watching+0x16/0xd0 [ 14.987499][ T12] ? lock_acquire+0x13c/0x160 [ 14.987504][ T12] console_flush_one_record+0x46f/0x710 [ 14.987508][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 14.987510][ T12] ? __lock_acquire+0x518/0xc20 [ 14.987515][ T12] console_unlock+0xee/0x1f0 [ 14.987518][ T12] ? console_flush_one_record+0x710/0x710 [ 14.987520][ T12] ? rcu_is_watching+0x16/0xd0 [ 14.987522][ T12] ? lock_acquire+0x60/0x160 [ 14.987526][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.987528][ T12] ? vprintk_emit+0x320/0x3e0 [ 14.987531][ T12] vprintk_emit+0x37c/0x3e0 [ 14.987536][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 14.987539][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 14.987544][ T12] _printk+0xc7/0x100 [ 14.987548][ T12] ? snapshot_read.cold+0x21/0x21 [ 14.987550][ T12] ? ___ratelimit+0x4e7/0xa00 [ 14.987555][ T12] ? idr_get_free+0x830/0x830 [ 14.987561][ T12] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 14.987566][ T12] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 14.987571][ T12] ? mark_usage+0x61/0x170 [ 14.987573][ T12] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 14.987577][ T12] ? mark_usage+0x61/0x170 [ 14.987579][ T12] ? netif_skb_features+0x658/0x1430 [ 14.987581][ T12] ? __lock_acquire+0x518/0xc20 [ 14.987583][ T12] ? validate_chain+0x737/0xc20 [ 14.987586][ T12] ? skb_network_protocol+0x3b0/0x3b0 [ 14.987588][ T12] ? mark_usage+0x61/0x170 [ 14.987593][ T12] ? rcu_is_watching+0x16/0xd0 [ 14.987595][ T12] dev_hard_start_xmit+0xf4/0x620 [ 14.987598][ T12] ? lockdep_hardirqs_on_prepare.part.0+0x110/0x160 [ 14.987601][ T12] ? validate_xmit_skb_list+0xb3/0x150 [ 14.987604][ T12] sch_direct_xmit+0x13d/0xaa0 [ 14.987609][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 14.987612][ T12] ? dequeue_skb+0x1db0/0x1db0 [ 14.987614][ T12] ? __rcu_read_lock+0x30/0x70 [ 14.987616][ T12] ? lock_acquire+0x13c/0x160 [ 14.987621][ T12] __dev_xmit_skb+0xecc/0x1be0 [ 14.987625][ T12] ? tc_run+0x45e/0x7e0 [ 14.987627][ T12] ? alloc_netdev_dummy+0x30/0x30 [ 14.987630][ T12] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 14.987632][ T12] ? rcu_is_watching+0x16/0xd0 [ 14.987635][ T12] ? lock_acquire+0x13c/0x160 [ 14.987639][ T12] __dev_queue_xmit+0x942/0x1b80 [ 14.987646][ T12] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 14.987649][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 14.987650][ T12] ? find_held_lock+0x2b/0x80 [ 14.987657][ T12] ? neigh_hh_output+0x152/0x4c0 [ 14.987662][ T12] ip6_finish_output2+0x96f/0x1300 [ 14.987667][ T12] ? ip6_dst_lookup+0x80/0x80 [ 14.987669][ T12] ? find_held_lock+0x2b/0x80 [ 14.987672][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 14.987675][ T12] ? ip6_mtu+0x15d/0x310 [ 14.987679][ T12] ip6_finish_output+0x646/0xda0 [ 14.987684][ T12] ip6_output+0x23f/0x7f0 [ 14.987687][ T12] ? ip6_finish_output+0xda0/0xda0 [ 14.987688][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 14.987690][ T12] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 14.987693][ T12] ? mark_held_locks+0x40/0x70 [ 14.987697][ T12] ? __local_bh_enable_ip+0xaa/0x150 [ 14.987699][ T12] ? __local_bh_enable_ip+0xaa/0x150 [ 14.987702][ T12] ? icmp6_dst_alloc+0x317/0x4d0 [ 14.987705][ T12] mld_sendpack+0x9d6/0xec0 [ 14.987710][ T12] ? mld_dad_start_work+0x240/0x240 [ 14.987719][ T12] ipv6_mc_dad_complete+0x97/0x1a0 [ 14.987722][ T12] ? __local_bh_enable_ip+0xaa/0x150 [ 14.987724][ T12] addrconf_dad_completed+0xa42/0xe10 [ 14.987727][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 14.987730][ T12] ? addrconf_rs_timer+0x770/0x770 [ 14.987733][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 14.987734][ T12] ? __rwlock_init+0x150/0x150 [ 14.987736][ T12] ? mark_held_locks+0x40/0x70 [ 14.987740][ T12] ? addrconf_dad_work+0x3c1/0x930 [ 14.987742][ T12] addrconf_dad_work+0x3c1/0x930 [ 14.987747][ T12] ? addrconf_dad_begin+0x540/0x540 [ 14.987750][ T12] ? rcu_is_watching+0x16/0xd0 [ 14.987752][ T12] ? rcu_is_watching+0x16/0xd0 [ 14.987754][ T12] ? lock_acquire+0x13c/0x160 [ 14.987756][ T12] ? rcu_is_watching+0x16/0xd0 [ 14.987760][ T12] process_one_work+0xe3e/0x1560 [ 14.987767][ T12] ? __queue_delayed_work+0x470/0x470 [ 14.987770][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 14.987778][ T12] worker_thread+0x4f1/0xd60 [ 14.987785][ T12] ? rescuer_thread+0x1340/0x1340 [ 14.987788][ T12] kthread+0x367/0x460 [ 14.987790][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 14.987793][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 14.987796][ T12] ret_from_fork+0x474/0x6b0 [ 14.987800][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 14.987803][ T12] ? __switch_to+0x5a3/0xe00 [ 14.987806][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 14.987809][ T12] ret_from_fork_asm+0x11/0x20 [ 14.987822][ T12] [ 15.033227][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 15.627063][ T253] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 19.339952][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 19.340018][ C1] [ 19.340020][ C1] ======================================================== [ 19.340021][ C1] WARNING: possible irq lock inversion dependency detected [ 19.340024][ C1] 7.2.0-virtme #1 Tainted: G W [ 19.340025][ C1] -------------------------------------------------------- [ 19.340026][ C1] swapper/1/0 just changed the state of lock: [ 19.340028][ C1] ffffffff89889660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 19.340041][ C1] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 19.340043][ C1] (fs_reclaim){+.+.}-{0:0} [ 19.340044][ C1] [ 19.340044][ C1] [ 19.340044][ C1] and interrupts could create inverse lock ordering between them. [ 19.340044][ C1] [ 19.340045][ C1] [ 19.340045][ C1] other info that might help us debug this: [ 19.340046][ C1] Possible interrupt unsafe locking scenario: [ 19.340046][ C1] [ 19.340047][ C1] CPU0 CPU1 [ 19.340047][ C1] ---- ---- [ 19.340047][ C1] lock(fs_reclaim); [ 19.340048][ C1] local_irq_disable(); [ 19.340049][ C1] lock(console_owner); [ 19.340050][ C1] lock(fs_reclaim); [ 19.340051][ C1] [ 19.340051][ C1] lock(console_owner); [ 19.340052][ C1] [ 19.340052][ C1] *** DEADLOCK *** [ 19.340052][ C1] [ 19.340052][ C1] locks held by swapper/1/0: 8, last CPU#1: [ 19.340054][ C1] #0: ffa00000001d0c90 ((&ndev->rs_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 19.340060][ C1] #1: ffffffff89980b00 (rcu_read_lock){....}-{1:3}, at: ndisc_send_skb+0x175/0x1520 [ 19.340066][ C1] #2: ffffffff89980b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 19.340070][ C1] #3: ffffffff89980aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 19.340075][ C1] #4: ff1100000d900a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 19.340080][ C1] #5: ffffffff89980b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 19.340086][ C1] #6: ffffffff89969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 19.340090][ C1] #7: ffffffff89969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 19.340093][ C1] [ 19.340093][ C1] the shortest dependencies between 2nd lock and 1st lock: [ 19.340098][ C1] -> (fs_reclaim){+.+.}-{0:0} { [ 19.340101][ C1] HARDIRQ-ON-W at: [ 19.340102][ C1] __lock_acquire+0x388/0xc20 [ 19.340106][ C1] lock_acquire.part.0+0xd4/0x280 [ 19.340107][ C1] fs_reclaim_acquire+0xd5/0x120 [ 19.340110][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 19.340113][ C1] kthread_create_worker_on_node+0xea/0x210 [ 19.340115][ C1] workqueue_init+0x2a/0x680 [ 19.340119][ C1] kernel_init_freeable+0x2fe/0x630 [ 19.340122][ C1] kernel_init+0x21/0x150 [ 19.340125][ C1] ret_from_fork+0x474/0x6b0 [ 19.340128][ C1] ret_from_fork_asm+0x11/0x20 [ 19.340131][ C1] SOFTIRQ-ON-W at: [ 19.340131][ C1] __lock_acquire+0x388/0xc20 [ 19.340133][ C1] lock_acquire.part.0+0xd4/0x280 [ 19.340134][ C1] fs_reclaim_acquire+0xd5/0x120 [ 19.340136][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 19.340137][ C1] kthread_create_worker_on_node+0xea/0x210 [ 19.340139][ C1] workqueue_init+0x2a/0x680 [ 19.340140][ C1] kernel_init_freeable+0x2fe/0x630 [ 19.340141][ C1] kernel_init+0x21/0x150 [ 19.340143][ C1] ret_from_fork+0x474/0x6b0 [ 19.340144][ C1] ret_from_fork_asm+0x11/0x20 [ 19.340145][ C1] INITIAL USE at: [ 19.340146][ C1] __lock_acquire+0x388/0xc20 [ 19.340148][ C1] lock_acquire.part.0+0xd4/0x280 [ 19.340149][ C1] fs_reclaim_acquire+0xd5/0x120 [ 19.340150][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 19.340152][ C1] kthread_create_worker_on_node+0xea/0x210 [ 19.340153][ C1] workqueue_init+0x2a/0x680 [ 19.340154][ C1] kernel_init_freeable+0x2fe/0x630 [ 19.340156][ C1] kernel_init+0x21/0x150 [ 19.340157][ C1] ret_from_fork+0x474/0x6b0 [ 19.340158][ C1] ret_from_fork_asm+0x11/0x20 [ 19.340160][ C1] } [ 19.340160][ C1] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 19.340165][ C1] ... acquired at: [ 19.340166][ C1] __lock_acquire+0x518/0xc20 [ 19.340167][ C1] lock_acquire.part.0+0xd4/0x280 [ 19.340169][ C1] fs_reclaim_acquire+0xd5/0x120 [ 19.340170][ C1] __kmalloc_noprof+0xd3/0x760 [ 19.340171][ C1] alloc_buf.isra.0+0x4b/0x260 [ 19.340175][ C1] put_chars+0x1e1/0x2f0 [ 19.340176][ C1] hvc_console_print+0x292/0x780 [ 19.340178][ C1] console_emit_next_record+0x22f/0x4c0 [ 19.340180][ C1] console_flush_one_record+0x46f/0x710 [ 19.340181][ C1] console_unlock+0xee/0x1f0 [ 19.340183][ C1] vprintk_emit+0x37c/0x3e0 [ 19.340184][ C1] dev_vprintk_emit+0x27f/0x2c0 [ 19.340188][ C1] dev_printk_emit+0xb9/0xee [ 19.340190][ C1] _dev_info+0xe2/0x116 [ 19.340192][ C1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 19.340195][ C1] cmos_do_probe+0x73b/0x98a [ 19.340197][ C1] platform_probe+0xfe/0x1f0 [ 19.340200][ C1] call_driver_probe+0x61/0x1c0 [ 19.340201][ C1] really_probe+0x199/0x760 [ 19.340203][ C1] __driver_probe_device+0x24f/0x440 [ 19.340205][ C1] driver_probe_device+0x4a/0xf0 [ 19.340206][ C1] __driver_attach+0x1b8/0x540 [ 19.340208][ C1] bus_for_each_dev+0x130/0x1e0 [ 19.340209][ C1] bus_add_driver+0x2c8/0x530 [ 19.340210][ C1] driver_register+0x1a3/0x390 [ 19.340212][ C1] __platform_driver_probe+0x13f/0x270 [ 19.340214][ C1] cmos_init+0x31/0x40 [ 19.340217][ C1] do_one_initcall+0x124/0x4f0 [ 19.340218][ C1] kernel_init_freeable+0x596/0x630 [ 19.340219][ C1] kernel_init+0x21/0x150 [ 19.340221][ C1] ret_from_fork+0x474/0x6b0 [ 19.340222][ C1] ret_from_fork_asm+0x11/0x20 [ 19.340224][ C1] [ 19.340224][ C1] -> (console_owner){..-.}-{0:0} { [ 19.340226][ C1] IN-SOFTIRQ-W at: [ 19.340227][ C1] __lock_acquire+0x388/0xc20 [ 19.340228][ C1] lock_acquire.part.0+0xd4/0x280 [ 19.340230][ C1] console_lock_spinning_enable+0x5c/0x60 [ 19.340232][ C1] console_emit_next_record+0x1d1/0x4c0 [ 19.340233][ C1] console_flush_one_record+0x46f/0x710 [ 19.340235][ C1] console_unlock+0xee/0x1f0 [ 19.340237][ C1] vprintk_emit+0x37c/0x3e0 [ 19.340238][ C1] _printk+0xc7/0x100 [ 19.340241][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 19.340244][ C1] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 19.340247][ C1] dev_hard_start_xmit+0xf4/0x620 [ 19.340248][ C1] sch_direct_xmit+0x13d/0xaa0 [ 19.340251][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 19.340252][ C1] __dev_queue_xmit+0x942/0x1b80 [ 19.340254][ C1] ip6_finish_output2+0x96f/0x1300 [ 19.340255][ C1] ip6_finish_output+0x646/0xda0 [ 19.340256][ C1] ip6_output+0x23f/0x7f0 [ 19.340258][ C1] ndisc_send_skb+0xba3/0x1520 [ 19.340260][ C1] addrconf_rs_timer+0x26f/0x770 [ 19.340261][ C1] call_timer_fn+0x160/0x4d0 [ 19.340263][ C1] __run_timers+0x68f/0xaa0 [ 19.340265][ C1] run_timer_softirq+0xf0/0x160 [ 19.340266][ C1] handle_softirqs+0x1d3/0x900 [ 19.340269][ C1] __irq_exit_rcu+0x145/0x1c0 [ 19.340270][ C1] irq_exit_rcu+0xe/0x30 [ 19.340271][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 19.340274][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 19.340276][ C1] pv_native_safe_halt+0xf/0x10 [ 19.340277][ C1] default_idle+0x9/0x10 [ 19.340279][ C1] default_idle_call+0x6e/0xb0 [ 19.340280][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 19.340283][ C1] do_idle+0xd8/0x190 [ 19.340284][ C1] cpu_startup_entry+0x53/0x70 [ 19.340285][ C1] start_secondary+0x204/0x2b0 [ 19.340287][ C1] common_startup_64+0x13e/0x148 [ 19.340290][ C1] INITIAL USE at: [ 19.340291][ C1] } [ 19.340291][ C1] ... key at: [] console_owner_dep_map+0x0/0x60 [ 19.340295][ C1] ... acquired at: [ 19.340295][ C1] mark_lock+0x1d7/0xa00 [ 19.340296][ C1] mark_usage+0x42/0x170 [ 19.340298][ C1] __lock_acquire+0x388/0xc20 [ 19.340299][ C1] lock_acquire.part.0+0xd4/0x280 [ 19.340301][ C1] console_lock_spinning_enable+0x5c/0x60 [ 19.340302][ C1] console_emit_next_record+0x1d1/0x4c0 [ 19.340304][ C1] console_flush_one_record+0x46f/0x710 [ 19.340306][ C1] console_unlock+0xee/0x1f0 [ 19.340307][ C1] vprintk_emit+0x37c/0x3e0 [ 19.340309][ C1] _printk+0xc7/0x100 [ 19.340310][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 19.340312][ C1] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 19.340314][ C1] dev_hard_start_xmit+0xf4/0x620 [ 19.340315][ C1] sch_direct_xmit+0x13d/0xaa0 [ 19.340316][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 19.340318][ C1] __dev_queue_xmit+0x942/0x1b80 [ 19.340319][ C1] ip6_finish_output2+0x96f/0x1300 [ 19.340320][ C1] ip6_finish_output+0x646/0xda0 [ 19.340322][ C1] ip6_output+0x23f/0x7f0 [ 19.340323][ C1] ndisc_send_skb+0xba3/0x1520 [ 19.340325][ C1] addrconf_rs_timer+0x26f/0x770 [ 19.340326][ C1] call_timer_fn+0x160/0x4d0 [ 19.340328][ C1] __run_timers+0x68f/0xaa0 [ 19.340329][ C1] run_timer_softirq+0xf0/0x160 [ 19.340331][ C1] handle_softirqs+0x1d3/0x900 [ 19.340332][ C1] __irq_exit_rcu+0x145/0x1c0 [ 19.340333][ C1] irq_exit_rcu+0xe/0x30 [ 19.340335][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 19.340336][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 19.340337][ C1] pv_native_safe_halt+0xf/0x10 [ 19.340339][ C1] default_idle+0x9/0x10 [ 19.340340][ C1] default_idle_call+0x6e/0xb0 [ 19.340342][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 19.340343][ C1] do_idle+0xd8/0x190 [ 19.340344][ C1] cpu_startup_entry+0x53/0x70 [ 19.340346][ C1] start_secondary+0x204/0x2b0 [ 19.340347][ C1] common_startup_64+0x13e/0x148 [ 19.340353][ C1] [ 19.340354][ C1] [ 19.340354][ C1] stack backtrace: [ 19.340357][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 19.340361][ C1] Tainted: [W]=WARN [ 19.340362][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.340364][ C1] Call Trace: [ 19.340365][ C1] [ 19.340367][ C1] dump_stack_lvl+0x6f/0xa0 [ 19.340371][ C1] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 19.340374][ C1] mark_lock_irq+0x989/0x9c0 [ 19.340375][ C1] ? add_lock_to_list+0x2c/0x1a0 [ 19.340378][ C1] mark_lock+0x1d7/0xa00 [ 19.340380][ C1] mark_usage+0x42/0x170 [ 19.340382][ C1] __lock_acquire+0x388/0xc20 [ 19.340384][ C1] lock_acquire.part.0+0xd4/0x280 [ 19.340386][ C1] ? console_lock_spinning_enable+0x40/0x60 [ 19.340388][ C1] ? rcu_is_watching+0x16/0xd0 [ 19.340391][ C1] ? lock_acquire+0x13c/0x160 [ 19.340394][ C1] console_lock_spinning_enable+0x5c/0x60 [ 19.340395][ C1] ? console_lock_spinning_enable+0x40/0x60 [ 19.340397][ C1] console_emit_next_record+0x1d1/0x4c0 [ 19.340399][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 19.340401][ C1] ? console_flush_one_record+0x106/0x710 [ 19.340403][ C1] ? rcu_is_watching+0x16/0xd0 [ 19.340405][ C1] ? lock_acquire+0x13c/0x160 [ 19.340407][ C1] console_flush_one_record+0x46f/0x710 [ 19.340409][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 19.340411][ C1] ? __lock_acquire+0x518/0xc20 [ 19.340413][ C1] console_unlock+0xee/0x1f0 [ 19.340415][ C1] ? console_flush_one_record+0x710/0x710 [ 19.340417][ C1] ? rcu_is_watching+0x16/0xd0 [ 19.340418][ C1] ? lock_acquire+0x60/0x160 [ 19.340420][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 19.340422][ C1] ? vprintk_emit+0x320/0x3e0 [ 19.340424][ C1] vprintk_emit+0x37c/0x3e0 [ 19.340427][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 19.340429][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 19.340431][ C1] _printk+0xc7/0x100 [ 19.340433][ C1] ? snapshot_read.cold+0x21/0x21 [ 19.340435][ C1] ? ___ratelimit+0x4e7/0xa00 [ 19.340438][ C1] ? idr_get_free+0x830/0x830 [ 19.340441][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 19.340443][ C1] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 19.340445][ C1] ? mark_usage+0x61/0x170 [ 19.340447][ C1] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 19.340449][ C1] ? mark_usage+0x61/0x170 [ 19.340451][ C1] ? netif_skb_features+0x658/0x1430 [ 19.340452][ C1] ? __lock_acquire+0x518/0xc20 [ 19.340454][ C1] ? validate_chain+0x737/0xc20 [ 19.340456][ C1] ? skb_network_protocol+0x3b0/0x3b0 [ 19.340457][ C1] ? mark_usage+0x61/0x170 [ 19.340460][ C1] ? rcu_is_watching+0x16/0xd0 [ 19.340461][ C1] dev_hard_start_xmit+0xf4/0x620 [ 19.340463][ C1] ? validate_chain+0x730/0xc20 [ 19.340465][ C1] ? validate_xmit_skb_list+0xb3/0x150 [ 19.340467][ C1] sch_direct_xmit+0x13d/0xaa0 [ 19.340468][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 19.340470][ C1] ? dequeue_skb+0x1db0/0x1db0 [ 19.340471][ C1] ? __rcu_read_lock+0x30/0x70 [ 19.340473][ C1] ? lock_acquire+0x13c/0x160 [ 19.340476][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 19.340477][ C1] ? tc_run+0x45e/0x7e0 [ 19.340479][ C1] ? alloc_netdev_dummy+0x30/0x30 [ 19.340481][ C1] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 19.340482][ C1] ? rcu_is_watching+0x16/0xd0 [ 19.340484][ C1] ? lock_acquire+0x13c/0x160 [ 19.340486][ C1] __dev_queue_xmit+0x942/0x1b80 [ 19.340489][ C1] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 19.340491][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 19.340492][ C1] ? find_held_lock+0x2b/0x80 [ 19.340495][ C1] ? neigh_hh_output+0x152/0x4c0 [ 19.340497][ C1] ip6_finish_output2+0x96f/0x1300 [ 19.340499][ C1] ? ip6_dst_lookup+0x80/0x80 [ 19.340500][ C1] ? find_held_lock+0x2b/0x80 [ 19.340502][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 19.340504][ C1] ? ip6_mtu+0x15d/0x310 [ 19.340506][ C1] ip6_finish_output+0x646/0xda0 [ 19.340508][ C1] ip6_output+0x23f/0x7f0 [ 19.340509][ C1] ? ip6_finish_output+0xda0/0xda0 [ 19.340511][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 19.340512][ C1] ? find_held_lock+0x2b/0x80 [ 19.340514][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 19.340515][ C1] ? __local_bh_enable_ip+0xaa/0x150 [ 19.340517][ C1] ndisc_send_skb+0xba3/0x1520 [ 19.340520][ C1] ? ndisc_recv_na+0xea0/0xea0 [ 19.340522][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.340524][ C1] ? __ndisc_fill_addr_option+0xb5/0x100 [ 19.340526][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.340528][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.340530][ C1] addrconf_rs_timer+0x26f/0x770 [ 19.340532][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.340534][ C1] ? lock_acquire+0x13c/0x160 [ 19.340536][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.340538][ C1] call_timer_fn+0x160/0x4d0 [ 19.340540][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 19.340542][ C1] ? debug_object_active_state+0x430/0x430 [ 19.340546][ C1] ? find_held_lock+0x2b/0x80 [ 19.340547][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 19.340549][ C1] ? rcu_is_watching+0x16/0xd0 [ 19.340551][ C1] __run_timers+0x68f/0xaa0 [ 19.340553][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.340555][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 19.340557][ C1] ? __lock_acquire+0x518/0xc20 [ 19.340560][ C1] ? __rwlock_init+0x150/0x150 [ 19.340562][ C1] run_timer_softirq+0xf0/0x160 [ 19.340564][ C1] ? __run_timers+0xaa0/0xaa0 [ 19.340566][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 19.340568][ C1] ? rcu_is_watching+0x16/0xd0 [ 19.340570][ C1] handle_softirqs+0x1d3/0x900 [ 19.340572][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 19.340574][ C1] ? _local_bh_enable+0xc0/0xc0 [ 19.340576][ C1] __irq_exit_rcu+0x145/0x1c0 [ 19.340577][ C1] irq_exit_rcu+0xe/0x30 [ 19.340579][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 19.340581][ C1] [ 19.340581][ C1] [ 19.340582][ C1] ? lockdep_hardirqs_on+0x91/0x130 [ 19.340584][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 19.340585][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 19.340588][ C1] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 19.340590][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282 [ 19.340593][ C1] RAX: 000000000009dc5d RBX: ff11000001bea380 RCX: ffffffff866f0307 [ 19.340594][ C1] RDX: ff11000001bea380 RSI: ffffffff89438af6 RDI: ffffffff88e8d8e0 [ 19.340595][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 19.340596][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3 [ 19.340596][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 19.340598][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 19.340600][ C1] default_idle+0x9/0x10 [ 19.340602][ C1] default_idle_call+0x6e/0xb0 [ 19.340604][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 19.340605][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 19.340607][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 19.340609][ C1] ? rcu_is_watching+0x16/0xd0 [ 19.340611][ C1] do_idle+0xd8/0x190 [ 19.340613][ C1] cpu_startup_entry+0x53/0x70 [ 19.340614][ C1] start_secondary+0x204/0x2b0 [ 19.340615][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 19.340617][ C1] common_startup_64+0x13e/0x148 [ 19.340620][ C1] [ 19.340625][ C1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 19.340627][ C1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 [ 19.340628][ C1] preempt_count: 303, expected: 0 [ 19.340629][ C1] RCU nest depth: 3, expected: 0 [ 19.340630][ C1] INFO: lockdep is turned off. [ 19.340630][ C1] irq event stamp: 646289 [ 19.340631][ C1] hardirqs last enabled at (646288): [] __down_trylock_console_sem+0x86/0xa0 [ 19.340633][ C1] hardirqs last disabled at (646289): [] console_emit_next_record+0x3d4/0x4c0 [ 19.340635][ C1] softirqs last enabled at (646196): [] handle_softirqs+0x67c/0x900 [ 19.340637][ C1] softirqs last disabled at (646239): [] __irq_exit_rcu+0x145/0x1c0 [ 19.340638][ C1] Preemption disabled at: [ 19.340639][ C1] [<0000000000000000>] 0x0 [ 19.340642][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 19.340645][ C1] Tainted: [W]=WARN [ 19.340645][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.340646][ C1] Call Trace: [ 19.340646][ C1] [ 19.340647][ C1] dump_stack_lvl+0x6f/0xa0 [ 19.340650][ C1] __might_resched.cold+0x1fe/0x2c1 [ 19.340653][ C1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 19.340656][ C1] ? rcu_is_watching+0x16/0xd0 [ 19.340658][ C1] __kmalloc_noprof+0x443/0x760 [ 19.340660][ C1] ? __rwlock_init+0x150/0x150 [ 19.340662][ C1] ? alloc_buf.isra.0+0x4b/0x260 [ 19.340664][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 19.340666][ C1] alloc_buf.isra.0+0x4b/0x260 [ 19.340668][ C1] put_chars+0x1e1/0x2f0 [ 19.340669][ C1] ? __send_to_port+0x420/0x420 [ 19.340671][ C1] ? mark_lock+0x1d7/0xa00 [ 19.340673][ C1] hvc_console_print+0x292/0x780 [ 19.340676][ C1] ? hvc_write+0x3a0/0x3a0 [ 19.340677][ C1] ? rcu_is_watching+0x16/0xd0 [ 19.340679][ C1] ? rcu_is_watching+0x16/0xd0 [ 19.340681][ C1] console_emit_next_record+0x22f/0x4c0 [ 19.340684][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 19.340685][ C1] ? console_flush_one_record+0x106/0x710 [ 19.340687][ C1] ? rcu_is_watching+0x16/0xd0 [ 19.340689][ C1] ? lock_acquire+0x13c/0x160 [ 19.340691][ C1] console_flush_one_record+0x46f/0x710 [ 19.340694][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 19.340695][ C1] ? __lock_acquire+0x518/0xc20 [ 19.340698][ C1] console_unlock+0xee/0x1f0 [ 19.340700][ C1] ? console_flush_one_record+0x710/0x710 [ 19.340701][ C1] ? rcu_is_watching+0x16/0xd0 [ 19.340703][ C1] ? lock_acquire+0x60/0x160 [ 19.340705][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 19.340707][ C1] ? vprintk_emit+0x320/0x3e0 [ 19.340709][ C1] vprintk_emit+0x37c/0x3e0 [ 19.340711][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 19.340713][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 19.340715][ C1] _printk+0xc7/0x100 [ 19.340717][ C1] ? snapshot_read.cold+0x21/0x21 [ 19.340719][ C1] ? ___ratelimit+0x4e7/0xa00 [ 19.340721][ C1] ? idr_get_free+0x830/0x830 [ 19.340724][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 19.340726][ C1] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 19.340728][ C1] ? mark_usage+0x61/0x170 [ 19.340730][ C1] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 19.340732][ C1] ? mark_usage+0x61/0x170 [ 19.340733][ C1] ? netif_skb_features+0x658/0x1430 [ 19.340735][ C1] ? __lock_acquire+0x518/0xc20 [ 19.340737][ C1] ? validate_chain+0x737/0xc20 [ 19.340738][ C1] ? skb_network_protocol+0x3b0/0x3b0 [ 19.340740][ C1] ? mark_usage+0x61/0x170 [ 19.340742][ C1] ? rcu_is_watching+0x16/0xd0 [ 19.340744][ C1] dev_hard_start_xmit+0xf4/0x620 [ 19.340746][ C1] ? validate_chain+0x730/0xc20 [ 19.340748][ C1] ? validate_xmit_skb_list+0xb3/0x150 [ 19.340750][ C1] sch_direct_xmit+0x13d/0xaa0 [ 19.340751][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 19.340753][ C1] ? dequeue_skb+0x1db0/0x1db0 [ 19.340754][ C1] ? __rcu_read_lock+0x30/0x70 [ 19.340756][ C1] ? lock_acquire+0x13c/0x160 [ 19.340759][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 19.340760][ C1] ? tc_run+0x45e/0x7e0 [ 19.340762][ C1] ? alloc_netdev_dummy+0x30/0x30 [ 19.340763][ C1] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 19.340765][ C1] ? rcu_is_watching+0x16/0xd0 [ 19.340767][ C1] ? lock_acquire+0x13c/0x160 [ 19.340769][ C1] __dev_queue_xmit+0x942/0x1b80 [ 19.340772][ C1] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 19.340773][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 19.340775][ C1] ? find_held_lock+0x2b/0x80 [ 19.340777][ C1] ? neigh_hh_output+0x152/0x4c0 [ 19.340779][ C1] ip6_finish_output2+0x96f/0x1300 [ 19.340782][ C1] ? ip6_dst_lookup+0x80/0x80 [ 19.340783][ C1] ? find_held_lock+0x2b/0x80 [ 19.340784][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 19.340786][ C1] ? ip6_mtu+0x15d/0x310 [ 19.340788][ C1] ip6_finish_output+0x646/0xda0 [ 19.340790][ C1] ip6_output+0x23f/0x7f0 [ 19.340792][ C1] ? ip6_finish_output+0xda0/0xda0 [ 19.340793][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 19.340795][ C1] ? find_held_lock+0x2b/0x80 [ 19.340796][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 19.340798][ C1] ? __local_bh_enable_ip+0xaa/0x150 [ 19.340800][ C1] ndisc_send_skb+0xba3/0x1520 [ 19.340802][ C1] ? ndisc_recv_na+0xea0/0xea0 [ 19.340804][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.340807][ C1] ? __ndisc_fill_addr_option+0xb5/0x100 [ 19.340809][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.340814][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.340816][ C1] addrconf_rs_timer+0x26f/0x770 [ 19.340818][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.340820][ C1] ? lock_acquire+0x13c/0x160 [ 19.340822][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.340824][ C1] call_timer_fn+0x160/0x4d0 [ 19.340826][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 19.340827][ C1] ? debug_object_active_state+0x430/0x430 [ 19.340829][ C1] ? find_held_lock+0x2b/0x80 [ 19.340831][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 19.340833][ C1] ? rcu_is_watching+0x16/0xd0 [ 19.340835][ C1] __run_timers+0x68f/0xaa0 [ 19.340837][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.340839][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 19.340841][ C1] ? __lock_acquire+0x518/0xc20 [ 19.340844][ C1] ? __rwlock_init+0x150/0x150 [ 19.340846][ C1] run_timer_softirq+0xf0/0x160 [ 19.340848][ C1] ? __run_timers+0xaa0/0xaa0 [ 19.340850][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 19.340851][ C1] ? rcu_is_watching+0x16/0xd0 [ 19.340853][ C1] handle_softirqs+0x1d3/0x900 [ 19.340855][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 19.340856][ C1] ? _local_bh_enable+0xc0/0xc0 [ 19.340858][ C1] __irq_exit_rcu+0x145/0x1c0 [ 19.340860][ C1] irq_exit_rcu+0xe/0x30 [ 19.340861][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 19.340863][ C1] [ 19.340864][ C1] [ 19.340864][ C1] ? lockdep_hardirqs_on+0x91/0x130 [ 19.340866][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 19.340868][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 19.340870][ C1] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 19.340871][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282 [ 19.340872][ C1] RAX: 000000000009dc5d RBX: ff11000001bea380 RCX: ffffffff866f0307 [ 19.340873][ C1] RDX: ff11000001bea380 RSI: ffffffff89438af6 RDI: ffffffff88e8d8e0 [ 19.340874][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 19.340875][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3 [ 19.340875][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 19.340877][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 19.340879][ C1] default_idle+0x9/0x10 [ 19.340881][ C1] default_idle_call+0x6e/0xb0 [ 19.340883][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 19.340884][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 19.340886][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 19.340887][ C1] ? rcu_is_watching+0x16/0xd0 [ 19.340889][ C1] do_idle+0xd8/0x190 [ 19.340891][ C1] cpu_startup_entry+0x53/0x70 [ 19.340892][ C1] start_secondary+0x204/0x2b0 [ 19.340894][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 19.340896][ C1] common_startup_64+0x13e/0x148 [ 19.340899][ C1] [ 19.987509][ T342] Mirror/redirect action on [ 28.556095][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 28.556114][ C1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.556117][ C1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 [ 28.556118][ C1] preempt_count: 303, expected: 0 [ 28.556119][ C1] RCU nest depth: 3, expected: 0 [ 28.556120][ C1] INFO: lockdep is turned off. [ 28.556121][ C1] irq event stamp: 646289 [ 28.556122][ C1] hardirqs last enabled at (646288): [] __down_trylock_console_sem+0x86/0xa0 [ 28.556131][ C1] hardirqs last disabled at (646289): [] console_emit_next_record+0x3d4/0x4c0 [ 28.556134][ C1] softirqs last enabled at (646196): [] handle_softirqs+0x67c/0x900 [ 28.556137][ C1] softirqs last disabled at (646239): [] __irq_exit_rcu+0x145/0x1c0 [ 28.556140][ C1] Preemption disabled at: [ 28.556140][ C1] [<0000000000000000>] 0x0 [ 28.556148][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.556151][ C1] Tainted: [W]=WARN [ 28.556152][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.556154][ C1] Call Trace: [ 28.556156][ C1] [ 28.556157][ C1] dump_stack_lvl+0x6f/0xa0 [ 28.556163][ C1] __might_resched.cold+0x1fe/0x2c1 [ 28.556167][ C1] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 28.556168][ C1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.556171][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.556175][ C1] __kmalloc_noprof+0x443/0x760 [ 28.556179][ C1] ? __rwlock_init+0x150/0x150 [ 28.556182][ C1] ? alloc_buf.isra.0+0x4b/0x260 [ 28.556185][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 28.556187][ C1] alloc_buf.isra.0+0x4b/0x260 [ 28.556189][ C1] put_chars+0x1e1/0x2f0 [ 28.556191][ C1] ? __send_to_port+0x420/0x420 [ 28.556193][ C1] ? console_prepend_replay+0x20/0x20 [ 28.556195][ C1] hvc_console_print+0x292/0x780 [ 28.556199][ C1] ? hvc_write+0x3a0/0x3a0 [ 28.556200][ C1] ? vsnprintf+0x668/0x1700 [ 28.556203][ C1] ? __rwlock_init+0x150/0x150 [ 28.556205][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.556207][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.556209][ C1] console_emit_next_record+0x22f/0x4c0 [ 28.556212][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 28.556214][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.556215][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.556217][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.556219][ C1] ? lock_acquire+0x13c/0x160 [ 28.556221][ C1] ? console_flush_one_record+0x111/0x710 [ 28.556222][ C1] console_flush_one_record+0x46f/0x710 [ 28.556224][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 28.556227][ C1] console_unlock+0xee/0x1f0 [ 28.556229][ C1] ? lock_acquire+0x13c/0x160 [ 28.556231][ C1] ? console_flush_one_record+0x710/0x710 [ 28.556232][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.556234][ C1] ? lock_release+0x184/0x1f0 [ 28.556235][ C1] ? lock_acquire+0x60/0x160 [ 28.556237][ C1] ? __rcu_read_lock+0x30/0x70 [ 28.556239][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.556240][ C1] ? vprintk_emit+0x320/0x3e0 [ 28.556242][ C1] vprintk_emit+0x37c/0x3e0 [ 28.556245][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 28.556247][ C1] ? do_raw_spin_trylock+0xb6/0x180 [ 28.556249][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.556251][ C1] ? lock_acquire+0x13c/0x160 [ 28.556252][ C1] _printk+0xc7/0x100 [ 28.556256][ C1] ? snapshot_read.cold+0x21/0x21 [ 28.556257][ C1] ? ___ratelimit+0x4e7/0xa00 [ 28.556261][ C1] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 28.556264][ C1] ? idr_get_free+0x830/0x830 [ 28.556266][ C1] ? trace_irq_enable.constprop.0+0x30/0x160 [ 28.556269][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 28.556274][ C1] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 28.556277][ C1] ? lock_release+0x184/0x1f0 [ 28.556279][ C1] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 28.556281][ C1] ? sock_def_readable+0x156/0x480 [ 28.556284][ C1] ? packet_rcv+0xd26/0x15a0 [ 28.556287][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.556289][ C1] ? lock_release+0x184/0x1f0 [ 28.556291][ C1] ? dev_queue_xmit_nit+0x642/0x9e0 [ 28.556293][ C1] ? lock_acquire+0x13c/0x160 [ 28.556294][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.556296][ C1] ? get_stack_info_noinstr+0x1a/0x120 [ 28.556299][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.556300][ C1] dev_hard_start_xmit+0xf4/0x620 [ 28.556303][ C1] ? validate_xmit_skb_list+0xb3/0x150 [ 28.556305][ C1] sch_direct_xmit+0x13d/0xaa0 [ 28.556308][ C1] ? get_stack_info_noinstr+0x1a/0x120 [ 28.556309][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.556311][ C1] ? dequeue_skb+0x1db0/0x1db0 [ 28.556312][ C1] ? do_raw_spin_trylock+0xb6/0x180 [ 28.556314][ C1] ? __rcu_read_lock+0x30/0x70 [ 28.556316][ C1] ? lock_acquire+0x13c/0x160 [ 28.556318][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 28.556319][ C1] ? tc_run+0x8b/0x7e0 [ 28.556321][ C1] ? alloc_netdev_dummy+0x30/0x30 [ 28.556323][ C1] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 28.556324][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.556326][ C1] ? lock_acquire+0x13c/0x160 [ 28.556328][ C1] __dev_queue_xmit+0x942/0x1b80 [ 28.556331][ C1] ? filter_irq_stacks+0xd0/0xd0 [ 28.556333][ C1] ? addrconf_rs_timer+0x26f/0x770 [ 28.556335][ C1] ? stack_depot_save_flags+0x1bc/0x790 [ 28.556338][ C1] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 28.556341][ C1] ? neigh_hh_output+0x152/0x4c0 [ 28.556343][ C1] ip6_finish_output2+0x96f/0x1300 [ 28.556346][ C1] ? ip6_dst_lookup+0x80/0x80 [ 28.556347][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.556349][ C1] ? lock_acquire+0x13c/0x160 [ 28.556350][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.556352][ C1] ? lock_release+0x184/0x1f0 [ 28.556354][ C1] ip6_finish_output+0x646/0xda0 [ 28.556356][ C1] ip6_output+0x23f/0x7f0 [ 28.556358][ C1] ? ip6_finish_output+0xda0/0xda0 [ 28.556359][ C1] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 28.556362][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.556364][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.556365][ C1] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 28.556366][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.556368][ C1] ? trace_hardirqs_on+0x36/0x40 [ 28.556369][ C1] ? lock_acquire+0x13c/0x160 [ 28.556370][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.556372][ C1] ndisc_send_skb+0xba3/0x1520 [ 28.556376][ C1] ? ndisc_recv_na+0xea0/0xea0 [ 28.556378][ C1] ? __ndisc_fill_addr_option+0xb5/0x100 [ 28.556381][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 28.556383][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 28.556384][ C1] addrconf_rs_timer+0x26f/0x770 [ 28.556386][ C1] ? do_raw_spin_lock+0x131/0x280 [ 28.556388][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 28.556390][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.556391][ C1] ? lock_acquire+0x13c/0x160 [ 28.556393][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 28.556401][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 28.556403][ C1] call_timer_fn+0x160/0x4d0 [ 28.556406][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 28.556408][ C1] ? debug_object_active_state+0x430/0x430 [ 28.556411][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.556413][ C1] __run_timers+0x68f/0xaa0 [ 28.556415][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 28.556418][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 28.556420][ C1] ? do_raw_spin_lock+0x131/0x280 [ 28.556422][ C1] ? __rwlock_init+0x150/0x150 [ 28.556424][ C1] run_timer_softirq+0xf0/0x160 [ 28.556426][ C1] ? __run_timers+0xaa0/0xaa0 [ 28.556428][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.556429][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.556431][ C1] handle_softirqs+0x1d3/0x900 [ 28.556433][ C1] ? _local_bh_enable+0xc0/0xc0 [ 28.556435][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.556436][ C1] ? lock_release+0x184/0x1f0 [ 28.556438][ C1] __irq_exit_rcu+0x145/0x1c0 [ 28.556440][ C1] irq_exit_rcu+0xe/0x30 [ 28.556441][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.556443][ C1] [ 28.556444][ C1] [ 28.556445][ C1] ? _raw_spin_unlock+0x2d/0x50 [ 28.556447][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.556449][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 28.556452][ C1] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 28.556454][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246 [ 28.556457][ C1] RAX: 0000000000000001 RBX: ff11000001bea380 RCX: 0000000000000001 [ 28.556459][ C1] RDX: 0000000000000001 RSI: ffffffff88e8d860 RDI: ffffffff866f0307 [ 28.556460][ C1] RBP: 0000000000000000 R08: ffffffff88b81421 R09: 1fe2200006a563a2 [ 28.556460][ C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3 [ 28.556461][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 28.556462][ C1] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 28.556464][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.556467][ C1] default_idle+0x9/0x10 [ 28.556469][ C1] default_idle_call+0x6e/0xb0 [ 28.556471][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.556473][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 28.556474][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 28.556477][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.556478][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.556480][ C1] do_idle+0xd8/0x190 [ 28.556481][ C1] cpu_startup_entry+0x53/0x70 [ 28.556483][ C1] start_secondary+0x204/0x2b0 [ 28.556485][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 28.556487][ C1] common_startup_64+0x13e/0x148 [ 28.556491][ C1] [ 46.986913][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 46.986931][ C1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 46.986933][ C1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 [ 46.986935][ C1] preempt_count: 303, expected: 0 [ 46.986935][ C1] RCU nest depth: 3, expected: 0 [ 46.986936][ C1] INFO: lockdep is turned off. [ 46.986938][ C1] irq event stamp: 646289 [ 46.986939][ C1] hardirqs last enabled at (646288): [] __down_trylock_console_sem+0x86/0xa0 [ 46.986948][ C1] hardirqs last disabled at (646289): [] console_emit_next_record+0x3d4/0x4c0 [ 46.986951][ C1] softirqs last enabled at (646196): [] handle_softirqs+0x67c/0x900 [ 46.986954][ C1] softirqs last disabled at (646239): [] __irq_exit_rcu+0x145/0x1c0 [ 46.986956][ C1] Preemption disabled at: [ 46.986956][ C1] [<0000000000000000>] 0x0 [ 46.986963][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 46.986966][ C1] Tainted: [W]=WARN [ 46.986967][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 46.986969][ C1] Call Trace: [ 46.986970][ C1] [ 46.986972][ C1] dump_stack_lvl+0x6f/0xa0 [ 46.986978][ C1] __might_resched.cold+0x1fe/0x2c1 [ 46.986981][ C1] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 46.986983][ C1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 46.986986][ C1] ? rcu_is_watching+0x16/0xd0 [ 46.986990][ C1] __kmalloc_noprof+0x443/0x760 [ 46.986994][ C1] ? __rwlock_init+0x150/0x150 [ 46.986996][ C1] ? alloc_buf.isra.0+0x4b/0x260 [ 46.987000][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 46.987001][ C1] alloc_buf.isra.0+0x4b/0x260 [ 46.987003][ C1] put_chars+0x1e1/0x2f0 [ 46.987005][ C1] ? __send_to_port+0x420/0x420 [ 46.987007][ C1] ? console_prepend_replay+0x20/0x20 [ 46.987009][ C1] hvc_console_print+0x292/0x780 [ 46.987013][ C1] ? hvc_write+0x3a0/0x3a0 [ 46.987014][ C1] ? vsnprintf+0x668/0x1700 [ 46.987017][ C1] ? __rwlock_init+0x150/0x150 [ 46.987019][ C1] ? rcu_is_watching+0x16/0xd0 [ 46.987021][ C1] ? rcu_is_watching+0x16/0xd0 [ 46.987023][ C1] console_emit_next_record+0x22f/0x4c0 [ 46.987025][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 46.987027][ C1] ? rcu_is_watching+0x16/0xd0 [ 46.987029][ C1] ? rcu_is_watching+0x16/0xd0 [ 46.987031][ C1] ? rcu_is_watching+0x16/0xd0 [ 46.987032][ C1] ? lock_acquire+0x13c/0x160 [ 46.987034][ C1] ? console_flush_one_record+0x111/0x710 [ 46.987036][ C1] console_flush_one_record+0x46f/0x710 [ 46.987038][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 46.987041][ C1] console_unlock+0xee/0x1f0 [ 46.987043][ C1] ? lock_acquire+0x13c/0x160 [ 46.987044][ C1] ? console_flush_one_record+0x710/0x710 [ 46.987046][ C1] ? rcu_is_watching+0x16/0xd0 [ 46.987047][ C1] ? lock_release+0x184/0x1f0 [ 46.987049][ C1] ? lock_acquire+0x60/0x160 [ 46.987050][ C1] ? __rcu_read_lock+0x30/0x70 [ 46.987052][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 46.987054][ C1] ? vprintk_emit+0x320/0x3e0 [ 46.987056][ C1] vprintk_emit+0x37c/0x3e0 [ 46.987059][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 46.987061][ C1] ? do_raw_spin_trylock+0xb6/0x180 [ 46.987063][ C1] ? rcu_is_watching+0x16/0xd0 [ 46.987065][ C1] ? lock_acquire+0x13c/0x160 [ 46.987067][ C1] _printk+0xc7/0x100 [ 46.987070][ C1] ? snapshot_read.cold+0x21/0x21 [ 46.987071][ C1] ? ___ratelimit+0x4e7/0xa00 [ 46.987075][ C1] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 46.987078][ C1] ? idr_get_free+0x830/0x830 [ 46.987081][ C1] ? trace_irq_enable.constprop.0+0x30/0x160 [ 46.987084][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 46.987089][ C1] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 46.987094][ C1] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 46.987095][ C1] ? rcu_is_watching+0x16/0xd0 [ 46.987097][ C1] ? lock_acquire+0x13c/0x160 [ 46.987099][ C1] ? rcu_is_watching+0x16/0xd0 [ 46.987100][ C1] ? netif_skb_features+0x658/0x1430 [ 46.987104][ C1] ? rcu_is_watching+0x16/0xd0 [ 46.987106][ C1] ? lock_acquire+0x13c/0x160 [ 46.987107][ C1] ? skb_network_protocol+0x3b0/0x3b0 [ 46.987109][ C1] ? lock_release+0x184/0x1f0 [ 46.987110][ C1] ? rcu_is_watching+0x16/0xd0 [ 46.987112][ C1] ? lock_acquire+0x13c/0x160 [ 46.987114][ C1] ? rcu_is_watching+0x16/0xd0 [ 46.987115][ C1] ? get_stack_info_noinstr+0x1a/0x120 [ 46.987118][ C1] ? rcu_is_watching+0x16/0xd0 [ 46.987120][ C1] dev_hard_start_xmit+0xf4/0x620 [ 46.987122][ C1] ? validate_xmit_skb_list+0xb3/0x150 [ 46.987124][ C1] sch_direct_xmit+0x13d/0xaa0 [ 46.987127][ C1] ? get_stack_info_noinstr+0x1a/0x120 [ 46.987128][ C1] ? rcu_is_watching+0x16/0xd0 [ 46.987130][ C1] ? dequeue_skb+0x1db0/0x1db0 [ 46.987131][ C1] ? do_raw_spin_trylock+0xb6/0x180 [ 46.987133][ C1] ? __rcu_read_lock+0x30/0x70 [ 46.987134][ C1] ? lock_acquire+0x13c/0x160 [ 46.987137][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 46.987139][ C1] ? tc_run+0x8b/0x7e0 [ 46.987140][ C1] ? alloc_netdev_dummy+0x30/0x30 [ 46.987142][ C1] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 46.987143][ C1] ? rcu_is_watching+0x16/0xd0 [ 46.987145][ C1] ? lock_acquire+0x13c/0x160 [ 46.987147][ C1] __dev_queue_xmit+0x942/0x1b80 [ 46.987150][ C1] ? filter_irq_stacks+0xd0/0xd0 [ 46.987152][ C1] ? addrconf_rs_timer+0x26f/0x770 [ 46.987154][ C1] ? stack_depot_save_flags+0x1bc/0x790 [ 46.987157][ C1] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 46.987160][ C1] ? neigh_hh_output+0x152/0x4c0 [ 46.987162][ C1] ip6_finish_output2+0x96f/0x1300 [ 46.987165][ C1] ? ip6_dst_lookup+0x80/0x80 [ 46.987167][ C1] ? rcu_is_watching+0x16/0xd0 [ 46.987168][ C1] ? lock_acquire+0x13c/0x160 [ 46.987170][ C1] ? rcu_is_watching+0x16/0xd0 [ 46.987171][ C1] ? lock_release+0x184/0x1f0 [ 46.987173][ C1] ip6_finish_output+0x646/0xda0 [ 46.987175][ C1] ip6_output+0x23f/0x7f0 [ 46.987177][ C1] ? ip6_finish_output+0xda0/0xda0 [ 46.987179][ C1] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 46.987182][ C1] ? rcu_is_watching+0x16/0xd0 [ 46.987183][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 46.987185][ C1] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 46.987186][ C1] ? rcu_is_watching+0x16/0xd0 [ 46.987187][ C1] ? trace_hardirqs_on+0x36/0x40 [ 46.987189][ C1] ? lock_acquire+0x13c/0x160 [ 46.987190][ C1] ? rcu_is_watching+0x16/0xd0 [ 46.987192][ C1] ndisc_send_skb+0xba3/0x1520 [ 46.987195][ C1] ? ndisc_recv_na+0xea0/0xea0 [ 46.987198][ C1] ? __ndisc_fill_addr_option+0xb5/0x100 [ 46.987200][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 46.987202][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 46.987204][ C1] addrconf_rs_timer+0x26f/0x770 [ 46.987205][ C1] ? do_raw_spin_lock+0x131/0x280 [ 46.987207][ C1] ? enqueue_task_fair+0x44a/0xa50 [ 46.987210][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 46.987211][ C1] ? rcu_is_watching+0x16/0xd0 [ 46.987213][ C1] ? lock_acquire+0x13c/0x160 [ 46.987215][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 46.987216][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 46.987218][ C1] call_timer_fn+0x160/0x4d0 [ 46.987220][ C1] ? _raw_spin_unlock_irq_enable+0x5b/0x90 [ 46.987223][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 46.987225][ C1] ? debug_object_active_state+0x430/0x430 [ 46.987228][ C1] ? __rwlock_init+0x150/0x150 [ 46.987230][ C1] ? timer_recalc_next_expiry+0xf0/0x210 [ 46.987232][ C1] ? rcu_is_watching+0x16/0xd0 [ 46.987234][ C1] __run_timers+0x68f/0xaa0 [ 46.987236][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 46.987238][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 46.987240][ C1] ? do_raw_spin_lock+0x131/0x280 [ 46.987242][ C1] ? __rwlock_init+0x150/0x150 [ 46.987244][ C1] run_timer_softirq+0xf0/0x160 [ 46.987246][ C1] ? __run_timers+0xaa0/0xaa0 [ 46.987248][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 46.987249][ C1] ? rcu_is_watching+0x16/0xd0 [ 46.987251][ C1] handle_softirqs+0x1d3/0x900 [ 46.987253][ C1] ? _local_bh_enable+0xc0/0xc0 [ 46.987255][ C1] ? rcu_is_watching+0x16/0xd0 [ 46.987256][ C1] ? lock_release+0x184/0x1f0 [ 46.987258][ C1] __irq_exit_rcu+0x145/0x1c0 [ 46.987259][ C1] irq_exit_rcu+0xe/0x30 [ 46.987261][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 46.987263][ C1] [ 46.987264][ C1] [ 46.987264][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 46.987267][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 46.987270][ C1] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 46.987271][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246 [ 46.987275][ C1] RAX: 0000000000000001 RBX: ff11000001bea380 RCX: 0000000000000001 [ 46.987276][ C1] RDX: 0000000000000001 RSI: ffffffff88e8d860 RDI: ffffffff866f0307 [ 46.987277][ C1] RBP: 0000000000000000 R08: ffffffff88b81421 R09: 1fe2200006a563a2 [ 46.987278][ C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3 [ 46.987279][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 46.987280][ C1] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 46.987282][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 46.987285][ C1] default_idle+0x9/0x10 [ 46.987287][ C1] default_idle_call+0x6e/0xb0 [ 46.987289][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 46.987290][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 46.987292][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 46.987294][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 46.987295][ C1] ? rcu_is_watching+0x16/0xd0 [ 46.987297][ C1] do_idle+0xd8/0x190 [ 46.987299][ C1] cpu_startup_entry+0x53/0x70 [ 46.987301][ C1] start_secondary+0x204/0x2b0 [ 46.987302][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 46.987304][ C1] common_startup_64+0x13e/0x148 [ 46.987308][ C1] [ 47.122617][ T546] br1: port 1(veth1) entered disabled state [ 47.138762][ T547] br1: port 2(veth2) entered disabled state [ 47.169567][ T548] veth2: left allmulticast mode [ 47.170016][ T548] veth2: left promiscuous mode [ 47.170332][ T548] br1: port 2(veth2) entered disabled state [ 47.172941][ T548] veth1: left allmulticast mode [ 47.173109][ T548] veth1: left promiscuous mode [ 47.177342][ T548] br1: port 1(veth1) entered disabled state