[ 9.417720][ T186] ip (186) used greatest stack depth: 23952 bytes left [ 9.417735][ T186] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.417738][ T186] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 186, name: ip [ 9.417739][ T186] preempt_count: 2, expected: 0 [ 9.417740][ T186] RCU nest depth: 0, expected: 0 [ 9.417741][ T186] locks held by ip/186: 5, last CPU#2: [ 9.417743][ T186] #0: ffffffffa72027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.417756][ T186] #1: ffffffffa7369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.417762][ T186] #2: ffffffffa7369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.417766][ T186] #3: ffffffffa7289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.417770][ T186] #4: ffffffffa7289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.417774][ T186] irq event stamp: 43336 [ 9.417774][ T186] hardirqs last enabled at (43335): [] __down_trylock_console_sem+0x86/0xa0 [ 9.417777][ T186] hardirqs last disabled at (43336): [] console_emit_next_record+0x3d4/0x4c0 [ 9.417779][ T186] softirqs last enabled at (42518): [] handle_softirqs+0x67c/0x900 [ 9.417781][ T186] softirqs last disabled at (42507): [] __irq_exit_rcu+0x145/0x1c0 [ 9.417783][ T186] Preemption disabled at: [ 9.417784][ T186] [<0000000000000000>] 0x0 [ 9.417791][ T186] CPU: 2 UID: 0 PID: 186 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.417794][ T186] Tainted: [W]=WARN [ 9.417795][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.417796][ T186] Call Trace: [ 9.417798][ T186] [ 9.417800][ T186] dump_stack_lvl+0x6f/0xa0 [ 9.417806][ T186] __might_resched.cold+0x1fe/0x2c1 [ 9.417811][ T186] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.417815][ T186] ? __kmalloc_noprof+0xdb/0x760 [ 9.417820][ T186] __kmalloc_noprof+0x443/0x760 [ 9.417823][ T186] ? alloc_buf.isra.0+0x4b/0x260 [ 9.417829][ T186] ? do_raw_spin_unlock+0x59/0x250 [ 9.417832][ T186] alloc_buf.isra.0+0x4b/0x260 [ 9.417835][ T186] put_chars+0x1e1/0x2f0 [ 9.417837][ T186] ? __send_to_port+0x420/0x420 [ 9.417839][ T186] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.417844][ T186] ? validate_chain+0x38b/0xc20 [ 9.417849][ T186] hvc_console_print+0x292/0x780 [ 9.417855][ T186] ? hvc_write+0x3a0/0x3a0 [ 9.417857][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.417860][ T186] ? lock_acquire+0x13c/0x160 [ 9.417864][ T186] console_emit_next_record+0x22f/0x4c0 [ 9.417868][ T186] ? devkmsg_read+0x4b0/0x4b0 [ 9.417869][ T186] ? console_flush_one_record+0x106/0x710 [ 9.417873][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.417875][ T186] ? lock_acquire+0x13c/0x160 [ 9.417879][ T186] console_flush_one_record+0x46f/0x710 [ 9.417883][ T186] ? console_emit_next_record+0x4c0/0x4c0 [ 9.417885][ T186] ? __lock_acquire+0x518/0xc20 [ 9.417890][ T186] console_unlock+0xee/0x1f0 [ 9.417893][ T186] ? console_flush_one_record+0x710/0x710 [ 9.417895][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.417898][ T186] ? lock_acquire+0x60/0x160 [ 9.417901][ T186] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.417903][ T186] ? vprintk_emit+0x320/0x3e0 [ 9.417906][ T186] vprintk_emit+0x37c/0x3e0 [ 9.417916][ T186] ? wake_up_klogd_work_func+0x90/0x90 [ 9.417919][ T186] ? __lock_acquire+0x518/0xc20 [ 9.417926][ T186] _printk+0xc7/0x100 [ 9.417931][ T186] ? snapshot_read.cold+0x21/0x21 [ 9.417935][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.417938][ T186] ? __rwlock_init+0x150/0x150 [ 9.417941][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.417944][ T186] do_exit.cold+0x82/0x9c [ 9.417948][ T186] ? exit_notify+0x890/0x890 [ 9.417950][ T186] ? __lock_release.isra.0+0x69/0x1a0 [ 9.417953][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.417957][ T186] do_group_exit+0xb8/0x370 [ 9.417960][ T186] __x64_sys_exit_group+0x3c/0x50 [ 9.417962][ T186] x64_sys_call+0x1567/0x1570 [ 9.417964][ T186] do_syscall_64+0xff/0x530 [ 9.417968][ T186] ? exc_page_fault+0xee/0x100 [ 9.417971][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.417973][ T186] RIP: 0033:0x7f159d3551b8 [ 9.417975][ T186] Code: Unable to access opcode bytes at 0x7f159d35518e. [ 9.417977][ T186] RSP: 002b:00007fff6a185d18 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.417979][ T186] RAX: ffffffffffffffda RBX: 00007f159d485f88 RCX: 00007f159d3551b8 [ 9.417981][ T186] RDX: 00007f159d09ffc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.417982][ T186] RBP: 00007fff6a185d70 R08: 0000000000000000 R09: 0000000000008010 [ 9.417983][ T186] R10: 00007fff6a185b30 R11: 0000000000000246 R12: 0000000000000001 [ 9.417983][ T186] R13: 0000000000000000 R14: 00007f159d484680 R15: 00007f159d485fa0 [ 9.417990][ T186] [ 10.878084][ T250] gre: GRE over IPv4 demultiplexer driver [ 10.878098][ T250] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.878101][ T250] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 250, name: modprobe [ 10.878103][ T250] preempt_count: 1, expected: 0 [ 10.878104][ T250] RCU nest depth: 0, expected: 0 [ 10.878105][ T250] locks held by modprobe/250: 4, last CPU#2: [ 10.878107][ T250] #0: ffffffffa7369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.878120][ T250] #1: ffffffffa7369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.878125][ T250] #2: ffffffffa7289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.878129][ T250] #3: ffffffffa7289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.878133][ T250] irq event stamp: 23008 [ 10.878134][ T250] hardirqs last enabled at (23007): [] __down_trylock_console_sem+0x86/0xa0 [ 10.878136][ T250] hardirqs last disabled at (23008): [] console_emit_next_record+0x3d4/0x4c0 [ 10.878138][ T250] softirqs last enabled at (21500): [] handle_softirqs+0x67c/0x900 [ 10.878141][ T250] softirqs last disabled at (21229): [] __irq_exit_rcu+0x145/0x1c0 [ 10.878144][ T250] Preemption disabled at: [ 10.878144][ T250] [] vprintk_emit+0x31b/0x3e0 [ 10.878150][ T250] CPU: 2 UID: 0 PID: 250 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.878153][ T250] Tainted: [W]=WARN [ 10.878154][ T250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.878156][ T250] Call Trace: [ 10.878157][ T250] [ 10.878159][ T250] dump_stack_lvl+0x6f/0xa0 [ 10.878165][ T250] ? vprintk_emit+0x31b/0x3e0 [ 10.878167][ T250] __might_resched.cold+0x1fe/0x2c1 [ 10.878172][ T250] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.878176][ T250] ? __kmalloc_noprof+0xdb/0x760 [ 10.878181][ T250] __kmalloc_noprof+0x443/0x760 [ 10.878184][ T250] ? alloc_buf.isra.0+0x4b/0x260 [ 10.878189][ T250] ? do_raw_spin_unlock+0x59/0x250 [ 10.878192][ T250] alloc_buf.isra.0+0x4b/0x260 [ 10.878195][ T250] put_chars+0x1e1/0x2f0 [ 10.878197][ T250] ? desc_read_finalized_seq+0x79/0x120 [ 10.878199][ T250] ? __send_to_port+0x420/0x420 [ 10.878202][ T250] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.878206][ T250] ? validate_chain+0x38b/0xc20 [ 10.878210][ T250] hvc_console_print+0x292/0x780 [ 10.878213][ T250] ? __lock_acquire+0x518/0xc20 [ 10.878214][ T250] ? __lock_acquire+0x518/0xc20 [ 10.878219][ T250] ? hvc_write+0x3a0/0x3a0 [ 10.878220][ T250] ? console_emit_next_record+0x1df/0x4c0 [ 10.878225][ T250] ? rcu_is_watching+0x16/0xd0 [ 10.878228][ T250] ? lock_acquire+0x13c/0x160 [ 10.878232][ T250] console_emit_next_record+0x22f/0x4c0 [ 10.878236][ T250] ? devkmsg_read+0x4b0/0x4b0 [ 10.878238][ T250] ? console_flush_one_record+0x106/0x710 [ 10.878241][ T250] ? rcu_is_watching+0x16/0xd0 [ 10.878243][ T250] ? lock_acquire+0x13c/0x160 [ 10.878247][ T250] console_flush_one_record+0x46f/0x710 [ 10.878251][ T250] ? console_emit_next_record+0x4c0/0x4c0 [ 10.878253][ T250] ? __lock_acquire+0x518/0xc20 [ 10.878258][ T250] console_unlock+0xee/0x1f0 [ 10.878261][ T250] ? console_flush_one_record+0x710/0x710 [ 10.878263][ T250] ? rcu_is_watching+0x16/0xd0 [ 10.878265][ T250] ? lock_acquire+0x60/0x160 [ 10.878268][ T250] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.878270][ T250] ? vprintk_emit+0x320/0x3e0 [ 10.878274][ T250] vprintk_emit+0x37c/0x3e0 [ 10.878278][ T250] ? wake_up_klogd_work_func+0x90/0x90 [ 10.878283][ T250] ? gre_exit+0x3f0/0x3f0 [gre] [ 10.878286][ T250] _printk+0xc7/0x100 [ 10.878290][ T250] ? snapshot_read.cold+0x21/0x21 [ 10.878296][ T250] ? do_one_initcall+0x113/0x4f0 [ 10.878299][ T250] gre_init+0x15/0x1000 [gre] [ 10.878301][ T250] do_one_initcall+0x124/0x4f0 [ 10.878304][ T250] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 10.878309][ T250] ? do_init_module+0xae/0x8a0 [ 10.878312][ T250] ? kasan_unpoison+0x44/0x70 [ 10.878316][ T250] do_init_module+0x2ad/0x8a0 [ 10.878320][ T250] ? lockdep_hardirqs_on+0x91/0x130 [ 10.878324][ T250] ? free_module+0x470/0x470 [ 10.878328][ T250] ? kfree+0x123/0x590 [ 10.878332][ T250] load_module+0x1424/0x1bb0 [ 10.878339][ T250] ? layout_and_allocate.isra.0+0x680/0x680 [ 10.878344][ T250] ? backing_file_read_iter+0x541/0x790 [ 10.878348][ T250] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.878352][ T250] init_module_from_file+0x11f/0x1a0 [ 10.878355][ T250] ? __do_sys_init_module+0x220/0x220 [ 10.878363][ T250] ? __rwlock_init+0x150/0x150 [ 10.878366][ T250] ? do_raw_spin_unlock+0x59/0x250 [ 10.878369][ T250] idempotent_init_module+0x37b/0x7c0 [ 10.878373][ T250] ? init_module_from_file+0x1a0/0x1a0 [ 10.878379][ T250] ? rcu_is_watching+0x16/0xd0 [ 10.878382][ T250] ? cap_capable+0x1d7/0x3d0 [ 10.878388][ T250] __x64_sys_finit_module+0xdf/0x190 [ 10.878390][ T250] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.878393][ T250] do_syscall_64+0xff/0x530 [ 10.878395][ T250] ? exc_page_fault+0xee/0x100 [ 10.878398][ T250] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.878401][ T250] RIP: 0033:0x7f1d71b2137d [ 10.878404][ T250] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 10.878406][ T250] RSP: 002b:00007ffc0c359898 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 10.878408][ T250] RAX: ffffffffffffffda RBX: 000056238e4e9a40 RCX: 00007f1d71b2137d [ 10.878410][ T250] RDX: 0000000000000000 RSI: 0000562389862ffd RDI: 0000000000000001 [ 10.878411][ T250] RBP: 00007ffc0c359930 R08: 0000000000000000 R09: 0000000000000000 [ 10.878412][ T250] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562389862ffd [ 10.878412][ T250] R13: 000056238e4e9a00 R14: 0000000000040000 R15: 0000000000000000 [ 10.878419][ T250] [ 10.918157][ T250] ip_gre: GRE over IPv4 tunneling driver [ 11.191145][ T261] GACT probability NOT on [ 11.271801][ T263] ip6_gre: GRE over IPv6 tunneling driver [ 11.342401][ T66] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 11.342460][ T66] [ 11.342461][ T66] ============================= [ 11.342462][ T66] WARNING: suspicious RCU usage [ 11.342464][ T66] 7.2.0-virtme #1 Tainted: G W [ 11.342466][ T66] ----------------------------- [ 11.342467][ T66] kernel/sched/core.c:9196 Illegal context switch in RCU-bh read-side critical section! [ 11.342468][ T66] [ 11.342468][ T66] other info that might help us debug this: [ 11.342468][ T66] [ 11.342469][ T66] [ 11.342469][ T66] rcu_scheduler_active = 2, debug_locks = 1 [ 11.342470][ T66] locks held by kworker/2:2/66: 12, last CPU#2: [ 11.342472][ T66] #0: ff11000008d70f40 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 11.342485][ T66] #1: ffa0000000477d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 11.342489][ T66] #2: ff1100000ca80d30 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 11.342494][ T66] #3: ffffffffa7380b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 11.342498][ T66] #4: ffffffffa7380b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 11.342502][ T66] #5: ffffffffa7380aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 11.342508][ T66] #6: ff1100000b3d2228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 11.342512][ T66] #7: ffffffffa7380b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 11.342518][ T66] #8: ffffffffa7369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.342522][ T66] #9: ffffffffa7369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.342526][ T66] #10: ffffffffa7289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.342530][ T66] #11: ffffffffa7289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.342533][ T66] [ 11.342533][ T66] stack backtrace: [ 11.342536][ T66] CPU: 2 UID: 0 PID: 66 Comm: kworker/2:2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.342539][ T66] Tainted: [W]=WARN [ 11.342540][ T66] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.342542][ T66] Workqueue: mld mld_ifc_work [ 11.342545][ T66] Call Trace: [ 11.342547][ T66] [ 11.342549][ T66] dump_stack_lvl+0x6f/0xa0 [ 11.342556][ T66] lockdep_rcu_suspicious.cold+0x37/0x8a [ 11.342562][ T66] __might_resched+0x2ac/0x390 [ 11.342566][ T66] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.342569][ T66] ? __kmalloc_noprof+0xdb/0x760 [ 11.342575][ T66] __kmalloc_noprof+0x443/0x760 [ 11.342577][ T66] ? alloc_buf.isra.0+0x4b/0x260 [ 11.342583][ T66] ? do_raw_spin_unlock+0x59/0x250 [ 11.342586][ T66] alloc_buf.isra.0+0x4b/0x260 [ 11.342589][ T66] put_chars+0x1e1/0x2f0 [ 11.342591][ T66] ? check_prev_add+0x316/0xe90 [ 11.342593][ T66] ? __send_to_port+0x420/0x420 [ 11.342597][ T66] ? validate_chain+0x34a/0xc20 [ 11.342602][ T66] hvc_console_print+0x292/0x780 [ 11.342609][ T66] ? hvc_write+0x3a0/0x3a0 [ 11.342611][ T66] ? rcu_is_watching+0x16/0xd0 [ 11.342615][ T66] ? lock_acquire+0x13c/0x160 [ 11.342619][ T66] console_emit_next_record+0x22f/0x4c0 [ 11.342623][ T66] ? devkmsg_read+0x4b0/0x4b0 [ 11.342625][ T66] ? console_flush_one_record+0x106/0x710 [ 11.342628][ T66] ? rcu_is_watching+0x16/0xd0 [ 11.342631][ T66] ? lock_acquire+0x13c/0x160 [ 11.342635][ T66] console_flush_one_record+0x46f/0x710 [ 11.342640][ T66] ? console_emit_next_record+0x4c0/0x4c0 [ 11.342641][ T66] ? __lock_acquire+0x518/0xc20 [ 11.342647][ T66] console_unlock+0xee/0x1f0 [ 11.342650][ T66] ? console_flush_one_record+0x710/0x710 [ 11.342652][ T66] ? rcu_is_watching+0x16/0xd0 [ 11.342655][ T66] ? lock_acquire+0x60/0x160 [ 11.342658][ T66] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.342660][ T66] ? vprintk_emit+0x320/0x3e0 [ 11.342664][ T66] vprintk_emit+0x37c/0x3e0 [ 11.342668][ T66] ? wake_up_klogd_work_func+0x90/0x90 [ 11.342671][ T66] ? __lock_release.isra.0+0x69/0x1a0 [ 11.342676][ T66] _printk+0xc7/0x100 [ 11.342679][ T66] ? snapshot_read.cold+0x21/0x21 [ 11.342680][ T66] ? ___ratelimit+0x4e7/0xa00 [ 11.342687][ T66] ? idr_get_free+0x830/0x830 [ 11.342692][ T66] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 11.342697][ T66] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 11.342702][ T66] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 11.342705][ T66] ? stack_trace_save+0x93/0xc0 [ 11.342709][ T66] ? filter_irq_stacks+0xd0/0xd0 [ 11.342710][ T66] ? netif_skb_features+0x658/0x1430 [ 11.342713][ T66] ? mark_lock_irq+0x390/0x9c0 [ 11.342715][ T66] ? lock_acquire+0x13c/0x160 [ 11.342717][ T66] ? skb_network_protocol+0x3b0/0x3b0 [ 11.342720][ T66] ? save_trace+0xe8/0x280 [ 11.342726][ T66] dev_hard_start_xmit+0xf4/0x620 [ 11.342729][ T66] ? validate_xmit_skb_list+0xb3/0x150 [ 11.342733][ T66] sch_direct_xmit+0x13d/0xaa0 [ 11.342737][ T66] ? lock_acquire.part.0+0xd4/0x280 [ 11.342740][ T66] ? dequeue_skb+0x1db0/0x1db0 [ 11.342742][ T66] ? __rcu_read_lock+0x30/0x70 [ 11.342744][ T66] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.342746][ T66] ? lock_acquire+0x13c/0x160 [ 11.342751][ T66] __dev_xmit_skb+0xecc/0x1be0 [ 11.342756][ T66] ? alloc_netdev_dummy+0x30/0x30 [ 11.342758][ T66] ? __dev_queue_xmit+0x1fc/0x1b80 [ 11.342761][ T66] ? rcu_is_watching+0x16/0xd0 [ 11.342764][ T66] ? lock_acquire+0x13c/0x160 [ 11.342768][ T66] __dev_queue_xmit+0x942/0x1b80 [ 11.342771][ T66] ? __lock_acquire+0x518/0xc20 [ 11.342775][ T66] ? lock_acquire.part.0+0xd4/0x280 [ 11.342777][ T66] ? find_held_lock+0x2b/0x80 [ 11.342779][ T66] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 11.342791][ T66] ip6_finish_output2+0x423/0x1300 [ 11.342796][ T66] ? ip6_dst_lookup+0x80/0x80 [ 11.342797][ T66] ? find_held_lock+0x2b/0x80 [ 11.342800][ T66] ? __lock_release.isra.0+0x69/0x1a0 [ 11.342803][ T66] ? ip6_mtu+0x15d/0x310 [ 11.342809][ T66] ip6_finish_output+0x646/0xda0 [ 11.342813][ T66] ip6_output+0x23f/0x7f0 [ 11.342816][ T66] ? ip6_finish_output+0xda0/0xda0 [ 11.342817][ T66] ? __lock_release.isra.0+0x69/0x1a0 [ 11.342819][ T66] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 11.342823][ T66] ? mark_held_locks+0x40/0x70 [ 11.342826][ T66] ? __local_bh_enable_ip+0xaa/0x150 [ 11.342829][ T66] ? __local_bh_enable_ip+0xaa/0x150 [ 11.342831][ T66] ? icmp6_dst_alloc+0x317/0x4d0 [ 11.342835][ T66] mld_sendpack+0x9d6/0xec0 [ 11.342840][ T66] ? mld_dad_start_work+0x240/0x240 [ 11.342846][ T66] ? mld_send_cr+0x50f/0x820 [ 11.342851][ T66] mld_ifc_work+0x36/0x190 [ 11.342853][ T66] ? process_one_work+0xdfc/0x1560 [ 11.342855][ T66] process_one_work+0xe3e/0x1560 [ 11.342862][ T66] ? __queue_delayed_work+0x470/0x470 [ 11.342865][ T66] ? lock_acquire.part.0+0xd4/0x280 [ 11.342872][ T66] worker_thread+0x4f1/0xd60 [ 11.342877][ T66] ? rescuer_thread+0x1340/0x1340 [ 11.342879][ T66] ? __kthread_parkme+0xbd/0x210 [ 11.342882][ T66] ? rescuer_thread+0x1340/0x1340 [ 11.342885][ T66] ? rescuer_thread+0x1340/0x1340 [ 11.342887][ T66] kthread+0x367/0x460 [ 11.342888][ T66] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.342892][ T66] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.342895][ T66] ret_from_fork+0x474/0x6b0 [ 11.342899][ T66] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 11.342902][ T66] ? __switch_to+0x5a3/0xe00 [ 11.342906][ T66] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.342908][ T66] ret_from_fork_asm+0x11/0x20 [ 11.342917][ T66] [ 11.412362][ T66] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 11.721934][ T278] br1: port 1(veth1) entered blocking state [ 11.722463][ T278] br1: port 1(veth1) entered disabled state [ 11.722771][ T278] veth1: entered allmulticast mode [ 11.724376][ T278] veth1: entered promiscuous mode [ 11.750679][ T38] br1: port 1(veth1) entered blocking state [ 11.751088][ T38] br1: port 1(veth1) entered forwarding state [ 11.780372][ T280] br1: port 2(veth2) entered blocking state [ 11.780684][ T280] br1: port 2(veth2) entered disabled state [ 11.780988][ T280] veth2: entered allmulticast mode [ 11.782525][ T280] veth2: entered promiscuous mode [ 11.811706][ T38] br1: port 2(veth2) entered blocking state [ 11.812028][ T38] br1: port 2(veth2) entered forwarding state [ 11.977688][ T66] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 11.977701][ T66] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.977703][ T66] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 66, name: kworker/2:2 [ 11.977705][ T66] preempt_count: 202, expected: 0 [ 11.977706][ T66] RCU nest depth: 3, expected: 0 [ 11.977707][ T66] locks held by kworker/2:2/66: 12, last CPU#2: [ 11.977709][ T66] #0: ff11000008d70f40 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 11.977722][ T66] #1: ffa0000000477d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 11.977726][ T66] #2: ff1100000fd8a530 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 11.977732][ T66] #3: ffffffffa7380b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 11.977736][ T66] #4: ffffffffa7380b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 11.977740][ T66] #5: ffffffffa7380aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 11.977745][ T66] #6: ff1100000fd9d228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 11.977749][ T66] #7: ffffffffa7380b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 11.977756][ T66] #8: ffffffffa7369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.977761][ T66] #9: ffffffffa7369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.977764][ T66] #10: ffffffffa7289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.977768][ T66] #11: ffffffffa7289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.977772][ T66] irq event stamp: 15727 [ 11.977773][ T66] hardirqs last enabled at (15726): [] __down_trylock_console_sem+0x86/0xa0 [ 11.977776][ T66] hardirqs last disabled at (15727): [] console_emit_next_record+0x3d4/0x4c0 [ 11.977778][ T66] softirqs last enabled at (15716): [] neigh_resolve_output.part.0+0x481/0x740 [ 11.977780][ T66] softirqs last disabled at (15720): [] __dev_queue_xmit+0x1fc/0x1b80 [ 11.977783][ T66] Preemption disabled at: [ 11.977783][ T66] [] __dev_queue_xmit+0x204/0x1b80 [ 11.977789][ T66] CPU: 2 UID: 0 PID: 66 Comm: kworker/2:2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.977793][ T66] Tainted: [W]=WARN [ 11.977794][ T66] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.977796][ T66] Workqueue: mld mld_ifc_work [ 11.977799][ T66] Call Trace: [ 11.977801][ T66] [ 11.977802][ T66] dump_stack_lvl+0x6f/0xa0 [ 11.977808][ T66] ? __dev_queue_xmit+0x204/0x1b80 [ 11.977810][ T66] __might_resched.cold+0x1fe/0x2c1 [ 11.977815][ T66] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.977819][ T66] ? __kmalloc_noprof+0xdb/0x760 [ 11.977825][ T66] __kmalloc_noprof+0x443/0x760 [ 11.977827][ T66] ? alloc_buf.isra.0+0x4b/0x260 [ 11.977833][ T66] ? do_raw_spin_unlock+0x59/0x250 [ 11.977836][ T66] alloc_buf.isra.0+0x4b/0x260 [ 11.977839][ T66] put_chars+0x1e1/0x2f0 [ 11.977842][ T66] ? __send_to_port+0x420/0x420 [ 11.977845][ T66] ? validate_chain+0x38b/0xc20 [ 11.977851][ T66] hvc_console_print+0x292/0x780 [ 11.977857][ T66] ? hvc_write+0x3a0/0x3a0 [ 11.977860][ T66] ? rcu_is_watching+0x16/0xd0 [ 11.977864][ T66] ? lock_acquire+0x13c/0x160 [ 11.977868][ T66] console_emit_next_record+0x22f/0x4c0 [ 11.977872][ T66] ? devkmsg_read+0x4b0/0x4b0 [ 11.977874][ T66] ? console_flush_one_record+0x106/0x710 [ 11.977878][ T66] ? rcu_is_watching+0x16/0xd0 [ 11.977880][ T66] ? lock_acquire+0x13c/0x160 [ 11.977885][ T66] console_flush_one_record+0x46f/0x710 [ 11.977889][ T66] ? console_emit_next_record+0x4c0/0x4c0 [ 11.977891][ T66] ? __lock_acquire+0x518/0xc20 [ 11.977896][ T66] console_unlock+0xee/0x1f0 [ 11.977899][ T66] ? console_flush_one_record+0x710/0x710 [ 11.977901][ T66] ? rcu_is_watching+0x16/0xd0 [ 11.977904][ T66] ? lock_acquire+0x60/0x160 [ 11.977908][ T66] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.977909][ T66] ? vprintk_emit+0x320/0x3e0 [ 11.977913][ T66] vprintk_emit+0x37c/0x3e0 [ 11.977917][ T66] ? wake_up_klogd_work_func+0x90/0x90 [ 11.977921][ T66] ? __lock_release.isra.0+0x69/0x1a0 [ 11.977933][ T66] _printk+0xc7/0x100 [ 11.977938][ T66] ? snapshot_read.cold+0x21/0x21 [ 11.977940][ T66] ? ___ratelimit+0x4e7/0xa00 [ 11.977945][ T66] ? idr_get_free+0x830/0x830 [ 11.977951][ T66] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 11.977956][ T66] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 11.977962][ T66] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 11.977964][ T66] ? mark_usage+0x61/0x170 [ 11.977966][ T66] ? ret_from_fork_asm+0x11/0x20 [ 11.977968][ T66] ? __lock_acquire+0x518/0xc20 [ 11.977971][ T66] ? netif_skb_features+0x658/0x1430 [ 11.977973][ T66] ? mark_usage+0x61/0x170 [ 11.977975][ T66] ? __lock_acquire+0x518/0xc20 [ 11.977978][ T66] ? skb_network_protocol+0x3b0/0x3b0 [ 11.977985][ T66] dev_hard_start_xmit+0xf4/0x620 [ 11.977988][ T66] ? validate_xmit_skb_list+0xb3/0x150 [ 11.977992][ T66] sch_direct_xmit+0x13d/0xaa0 [ 11.977997][ T66] ? lock_acquire.part.0+0xd4/0x280 [ 11.977999][ T66] ? dequeue_skb+0x1db0/0x1db0 [ 11.978002][ T66] ? __rcu_read_lock+0x30/0x70 [ 11.978004][ T66] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.978006][ T66] ? lock_acquire+0x13c/0x160 [ 11.978011][ T66] __dev_xmit_skb+0xecc/0x1be0 [ 11.978016][ T66] ? alloc_netdev_dummy+0x30/0x30 [ 11.978017][ T66] ? __dev_queue_xmit+0x1fc/0x1b80 [ 11.978021][ T66] ? rcu_is_watching+0x16/0xd0 [ 11.978023][ T66] ? lock_acquire+0x13c/0x160 [ 11.978027][ T66] __dev_queue_xmit+0x942/0x1b80 [ 11.978030][ T66] ? __lock_acquire+0x518/0xc20 [ 11.978035][ T66] ? lock_acquire.part.0+0xd4/0x280 [ 11.978037][ T66] ? find_held_lock+0x2b/0x80 [ 11.978039][ T66] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 11.978051][ T66] ip6_finish_output2+0x423/0x1300 [ 11.978056][ T66] ? ip6_dst_lookup+0x80/0x80 [ 11.978058][ T66] ? find_held_lock+0x2b/0x80 [ 11.978061][ T66] ? __lock_release.isra.0+0x69/0x1a0 [ 11.978064][ T66] ? ip6_mtu+0x15d/0x310 [ 11.978069][ T66] ip6_finish_output+0x646/0xda0 [ 11.978073][ T66] ip6_output+0x23f/0x7f0 [ 11.978076][ T66] ? ip6_finish_output+0xda0/0xda0 [ 11.978077][ T66] ? __lock_release.isra.0+0x69/0x1a0 [ 11.978079][ T66] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 11.978083][ T66] ? mark_held_locks+0x40/0x70 [ 11.978086][ T66] ? __local_bh_enable_ip+0xaa/0x150 [ 11.978089][ T66] ? __local_bh_enable_ip+0xaa/0x150 [ 11.978091][ T66] ? icmp6_dst_alloc+0x317/0x4d0 [ 11.978095][ T66] mld_sendpack+0x9d6/0xec0 [ 11.978099][ T66] ? mld_dad_start_work+0x240/0x240 [ 11.978106][ T66] ? mld_send_cr+0x50f/0x820 [ 11.978111][ T66] mld_ifc_work+0x36/0x190 [ 11.978113][ T66] ? process_one_work+0xdfc/0x1560 [ 11.978115][ T66] process_one_work+0xe3e/0x1560 [ 11.978122][ T66] ? __queue_delayed_work+0x470/0x470 [ 11.978125][ T66] ? lock_acquire.part.0+0xd4/0x280 [ 11.978134][ T66] worker_thread+0x4f1/0xd60 [ 11.978138][ T66] ? rescuer_thread+0x1340/0x1340 [ 11.978140][ T66] ? __kthread_parkme+0xbd/0x210 [ 11.978143][ T66] ? rescuer_thread+0x1340/0x1340 [ 11.978146][ T66] ? rescuer_thread+0x1340/0x1340 [ 11.978148][ T66] kthread+0x367/0x460 [ 11.978150][ T66] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.978153][ T66] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.978156][ T66] ret_from_fork+0x474/0x6b0 [ 11.978160][ T66] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 11.978163][ T66] ? __switch_to+0x5a3/0xe00 [ 11.978167][ T66] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.978170][ T66] ret_from_fork_asm+0x11/0x20 [ 11.978178][ T66] [ 12.000614][ T289] br1: port 2(veth2) entered disabled state [ 12.020688][ T289] br1: port 1(veth1) entered disabled state [ 12.065380][ T12] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 12.072890][ T290] br1: port 3(veth4) entered blocking state [ 12.073212][ T290] br1: port 3(veth4) entered disabled state [ 12.073531][ T290] veth4: entered allmulticast mode [ 12.075070][ T290] veth4: entered promiscuous mode [ 12.124356][ T292] br1: port 3(veth4) entered blocking state [ 12.124685][ T292] br1: port 3(veth4) entered forwarding state [ 12.125356][ T292] br1: port 2(veth2) entered blocking state [ 12.125653][ T292] br1: port 2(veth2) entered forwarding state [ 12.126074][ T292] br1: port 1(veth1) entered blocking state [ 12.126375][ T292] br1: port 1(veth1) entered forwarding state [ 12.161451][ T66] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 12.161942][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.294380][ T298] 8021q: 802.1Q VLAN Support v1.8 [ 12.417193][ T66] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.120819][ T12] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.120881][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.120883][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 13.120885][ T12] preempt_count: 202, expected: 0 [ 13.120886][ T12] RCU nest depth: 3, expected: 0 [ 13.120887][ T12] locks held by kworker/u16:0/12: 13, last CPU#1: [ 13.120889][ T12] #0: ff11000008a07140 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 13.120902][ T12] #1: ffa00000000c7d10 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 13.120906][ T12] #2: ffffffffa7ad2c40 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_dad_work+0x11a/0x930 [ 13.120912][ T12] #3: ff1100000fd8a530 (&idev->mc_lock){+.+.}-{4:4}, at: ipv6_mc_dad_complete+0x23/0x1a0 [ 13.120917][ T12] #4: ffffffffa7380b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 13.120921][ T12] #5: ffffffffa7380b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 13.120926][ T12] #6: ffffffffa7380aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 13.120941][ T12] #7: ff1100000fd9d228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 13.120945][ T12] #8: ffffffffa7380b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 13.120951][ T12] #9: ffffffffa7369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.120956][ T12] #10: ffffffffa7369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.120960][ T12] #11: ffffffffa7289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.120964][ T12] #12: ffffffffa7289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.120967][ T12] irq event stamp: 8605 [ 13.120968][ T12] hardirqs last enabled at (8604): [] __down_trylock_console_sem+0x86/0xa0 [ 13.120971][ T12] hardirqs last disabled at (8605): [] console_emit_next_record+0x3d4/0x4c0 [ 13.120973][ T12] softirqs last enabled at (8594): [] icmp6_dst_alloc+0x317/0x4d0 [ 13.120975][ T12] softirqs last disabled at (8598): [] __dev_queue_xmit+0x1fc/0x1b80 [ 13.120978][ T12] Preemption disabled at: [ 13.120979][ T12] [] __dev_queue_xmit+0x204/0x1b80 [ 13.120985][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.120988][ T12] Tainted: [W]=WARN [ 13.120989][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.120990][ T12] Workqueue: ipv6_addrconf addrconf_dad_work [ 13.120994][ T12] Call Trace: [ 13.120996][ T12] [ 13.120998][ T12] dump_stack_lvl+0x6f/0xa0 [ 13.121004][ T12] ? __dev_queue_xmit+0x204/0x1b80 [ 13.121006][ T12] __might_resched.cold+0x1fe/0x2c1 [ 13.121011][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.121015][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 13.121021][ T12] __kmalloc_noprof+0x443/0x760 [ 13.121023][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 13.121029][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 13.121032][ T12] alloc_buf.isra.0+0x4b/0x260 [ 13.121035][ T12] put_chars+0x1e1/0x2f0 [ 13.121038][ T12] ? __send_to_port+0x420/0x420 [ 13.121045][ T12] hvc_console_print+0x292/0x780 [ 13.121052][ T12] ? hvc_write+0x3a0/0x3a0 [ 13.121055][ T12] ? lock_acquire+0x13c/0x160 [ 13.121059][ T12] console_emit_next_record+0x22f/0x4c0 [ 13.121063][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 13.121065][ T12] ? console_flush_one_record+0x106/0x710 [ 13.121068][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.121073][ T12] ? lock_acquire+0x13c/0x160 [ 13.121077][ T12] console_flush_one_record+0x46f/0x710 [ 13.121081][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 13.121083][ T12] ? __lock_acquire+0x518/0xc20 [ 13.121089][ T12] console_unlock+0xee/0x1f0 [ 13.121092][ T12] ? console_flush_one_record+0x710/0x710 [ 13.121094][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.121096][ T12] ? lock_acquire+0x60/0x160 [ 13.121100][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.121102][ T12] ? vprintk_emit+0x320/0x3e0 [ 13.121105][ T12] vprintk_emit+0x37c/0x3e0 [ 13.121110][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 13.121113][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 13.121117][ T12] _printk+0xc7/0x100 [ 13.121121][ T12] ? snapshot_read.cold+0x21/0x21 [ 13.121123][ T12] ? ___ratelimit+0x4e7/0xa00 [ 13.121129][ T12] ? idr_get_free+0x830/0x830 [ 13.121134][ T12] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 13.121139][ T12] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 13.121144][ T12] ? mark_usage+0x61/0x170 [ 13.121146][ T12] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 13.121150][ T12] ? mark_usage+0x61/0x170 [ 13.121152][ T12] ? netif_skb_features+0x658/0x1430 [ 13.121154][ T12] ? __lock_acquire+0x518/0xc20 [ 13.121156][ T12] ? validate_chain+0x737/0xc20 [ 13.121159][ T12] ? skb_network_protocol+0x3b0/0x3b0 [ 13.121162][ T12] ? mark_usage+0x61/0x170 [ 13.121167][ T12] dev_hard_start_xmit+0xf4/0x620 [ 13.121169][ T12] ? validate_chain+0x730/0xc20 [ 13.121172][ T12] ? validate_xmit_skb_list+0xb3/0x150 [ 13.121176][ T12] sch_direct_xmit+0x13d/0xaa0 [ 13.121180][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 13.121183][ T12] ? dequeue_skb+0x1db0/0x1db0 [ 13.121185][ T12] ? __rcu_read_lock+0x30/0x70 [ 13.121187][ T12] ? lock_acquire+0x13c/0x160 [ 13.121192][ T12] __dev_xmit_skb+0xecc/0x1be0 [ 13.121197][ T12] ? alloc_netdev_dummy+0x30/0x30 [ 13.121199][ T12] ? __dev_queue_xmit+0x1fc/0x1b80 [ 13.121202][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.121204][ T12] ? lock_acquire+0x13c/0x160 [ 13.121209][ T12] __dev_queue_xmit+0x942/0x1b80 [ 13.121216][ T12] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 13.121218][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 13.121223][ T12] ? find_held_lock+0x2b/0x80 [ 13.121230][ T12] ? neigh_hh_output+0x152/0x4c0 [ 13.121235][ T12] ip6_finish_output2+0x96f/0x1300 [ 13.121240][ T12] ? ip6_dst_lookup+0x80/0x80 [ 13.121242][ T12] ? find_held_lock+0x2b/0x80 [ 13.121245][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 13.121248][ T12] ? ip6_mtu+0x15d/0x310 [ 13.121252][ T12] ip6_finish_output+0x646/0xda0 [ 13.121256][ T12] ip6_output+0x23f/0x7f0 [ 13.121259][ T12] ? ip6_finish_output+0xda0/0xda0 [ 13.121261][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 13.121263][ T12] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 13.121266][ T12] ? mark_held_locks+0x40/0x70 [ 13.121269][ T12] ? __local_bh_enable_ip+0xaa/0x150 [ 13.121272][ T12] ? __local_bh_enable_ip+0xaa/0x150 [ 13.121274][ T12] ? icmp6_dst_alloc+0x317/0x4d0 [ 13.121278][ T12] mld_sendpack+0x9d6/0xec0 [ 13.121283][ T12] ? mld_dad_start_work+0x240/0x240 [ 13.121292][ T12] ipv6_mc_dad_complete+0x97/0x1a0 [ 13.121295][ T12] ? __local_bh_enable_ip+0xaa/0x150 [ 13.121297][ T12] addrconf_dad_completed+0xa42/0xe10 [ 13.121300][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 13.121303][ T12] ? addrconf_rs_timer+0x770/0x770 [ 13.121305][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 13.121307][ T12] ? __rwlock_init+0x150/0x150 [ 13.121309][ T12] ? mark_held_locks+0x40/0x70 [ 13.121313][ T12] ? addrconf_dad_work+0x3c1/0x930 [ 13.121315][ T12] addrconf_dad_work+0x3c1/0x930 [ 13.121320][ T12] ? addrconf_dad_begin+0x540/0x540 [ 13.121323][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.121325][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.121327][ T12] ? lock_acquire+0x13c/0x160 [ 13.121329][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.121333][ T12] process_one_work+0xe3e/0x1560 [ 13.121340][ T12] ? __queue_delayed_work+0x470/0x470 [ 13.121343][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 13.121351][ T12] worker_thread+0x4f1/0xd60 [ 13.121358][ T12] ? rescuer_thread+0x1340/0x1340 [ 13.121361][ T12] kthread+0x367/0x460 [ 13.121363][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.121365][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.121368][ T12] ret_from_fork+0x474/0x6b0 [ 13.121372][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 13.121376][ T12] ? __switch_to+0x5a3/0xe00 [ 13.121379][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.121382][ T12] ret_from_fork_asm+0x11/0x20 [ 13.121391][ T12] [ 13.164691][ T12] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.185578][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 17.793432][ C1] ip6_tnl_xmit_ctl: 3 callbacks suppressed [ 17.793441][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 17.793477][ C1] [ 17.793478][ C1] ======================================================== [ 17.793479][ C1] WARNING: possible irq lock inversion dependency detected [ 17.793481][ C1] 7.2.0-virtme #1 Tainted: G W [ 17.793482][ C1] -------------------------------------------------------- [ 17.793483][ C1] swapper/1/0 just changed the state of lock: [ 17.793484][ C1] ffffffffa7289660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.793497][ C1] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 17.793498][ C1] (fs_reclaim){+.+.}-{0:0} [ 17.793499][ C1] [ 17.793499][ C1] [ 17.793499][ C1] and interrupts could create inverse lock ordering between them. [ 17.793499][ C1] [ 17.793500][ C1] [ 17.793500][ C1] other info that might help us debug this: [ 17.793501][ C1] Possible interrupt unsafe locking scenario: [ 17.793501][ C1] [ 17.793501][ C1] CPU0 CPU1 [ 17.793502][ C1] ---- ---- [ 17.793502][ C1] lock(fs_reclaim); [ 17.793503][ C1] local_irq_disable(); [ 17.793504][ C1] lock(console_owner); [ 17.793505][ C1] lock(fs_reclaim); [ 17.793506][ C1] [ 17.793506][ C1] lock(console_owner); [ 17.793507][ C1] [ 17.793507][ C1] *** DEADLOCK *** [ 17.793507][ C1] [ 17.793507][ C1] locks held by swapper/1/0: 8, last CPU#1: [ 17.793508][ C1] #0: ffa00000001d0c90 ((&ndev->rs_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 17.793515][ C1] #1: ffffffffa7380b00 (rcu_read_lock){....}-{1:3}, at: ndisc_send_skb+0x175/0x1520 [ 17.793520][ C1] #2: ffffffffa7380b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 17.793524][ C1] #3: ffffffffa7380aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 17.793529][ C1] #4: ff1100000b3d2228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 17.793533][ C1] #5: ffffffffa7380b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 17.793538][ C1] #6: ffffffffa7369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.793542][ C1] #7: ffffffffa7369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.793546][ C1] [ 17.793546][ C1] the shortest dependencies between 2nd lock and 1st lock: [ 17.793550][ C1] -> (fs_reclaim){+.+.}-{0:0} { [ 17.793552][ C1] HARDIRQ-ON-W at: [ 17.793554][ C1] __lock_acquire+0x388/0xc20 [ 17.793557][ C1] lock_acquire.part.0+0xd4/0x280 [ 17.793559][ C1] fs_reclaim_acquire+0xd5/0x120 [ 17.793562][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 17.793564][ C1] kthread_create_worker_on_node+0xea/0x210 [ 17.793567][ C1] workqueue_init+0x2a/0x680 [ 17.793571][ C1] kernel_init_freeable+0x2fe/0x630 [ 17.793573][ C1] kernel_init+0x21/0x150 [ 17.793576][ C1] ret_from_fork+0x474/0x6b0 [ 17.793579][ C1] ret_from_fork_asm+0x11/0x20 [ 17.793582][ C1] SOFTIRQ-ON-W at: [ 17.793583][ C1] __lock_acquire+0x388/0xc20 [ 17.793584][ C1] lock_acquire.part.0+0xd4/0x280 [ 17.793586][ C1] fs_reclaim_acquire+0xd5/0x120 [ 17.793587][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 17.793588][ C1] kthread_create_worker_on_node+0xea/0x210 [ 17.793590][ C1] workqueue_init+0x2a/0x680 [ 17.793591][ C1] kernel_init_freeable+0x2fe/0x630 [ 17.793592][ C1] kernel_init+0x21/0x150 [ 17.793593][ C1] ret_from_fork+0x474/0x6b0 [ 17.793594][ C1] ret_from_fork_asm+0x11/0x20 [ 17.793596][ C1] INITIAL USE at: [ 17.793597][ C1] __lock_acquire+0x388/0xc20 [ 17.793598][ C1] lock_acquire.part.0+0xd4/0x280 [ 17.793599][ C1] fs_reclaim_acquire+0xd5/0x120 [ 17.793600][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 17.793602][ C1] kthread_create_worker_on_node+0xea/0x210 [ 17.793603][ C1] workqueue_init+0x2a/0x680 [ 17.793604][ C1] kernel_init_freeable+0x2fe/0x630 [ 17.793605][ C1] kernel_init+0x21/0x150 [ 17.793607][ C1] ret_from_fork+0x474/0x6b0 [ 17.793608][ C1] ret_from_fork_asm+0x11/0x20 [ 17.793609][ C1] } [ 17.793610][ C1] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 17.793614][ C1] ... acquired at: [ 17.793615][ C1] __lock_acquire+0x518/0xc20 [ 17.793617][ C1] lock_acquire.part.0+0xd4/0x280 [ 17.793618][ C1] fs_reclaim_acquire+0xd5/0x120 [ 17.793619][ C1] __kmalloc_noprof+0xd3/0x760 [ 17.793621][ C1] alloc_buf.isra.0+0x4b/0x260 [ 17.793623][ C1] put_chars+0x1e1/0x2f0 [ 17.793625][ C1] hvc_console_print+0x292/0x780 [ 17.793627][ C1] console_emit_next_record+0x22f/0x4c0 [ 17.793629][ C1] console_flush_one_record+0x46f/0x710 [ 17.793630][ C1] console_unlock+0xee/0x1f0 [ 17.793632][ C1] vprintk_emit+0x37c/0x3e0 [ 17.793634][ C1] _printk+0xc7/0x100 [ 17.793637][ C1] dm_interface_init+0x50/0x60 [ 17.793639][ C1] dm_init+0x51/0xd0 [ 17.793640][ C1] do_one_initcall+0x124/0x4f0 [ 17.793642][ C1] kernel_init_freeable+0x596/0x630 [ 17.793643][ C1] kernel_init+0x21/0x150 [ 17.793644][ C1] ret_from_fork+0x474/0x6b0 [ 17.793645][ C1] ret_from_fork_asm+0x11/0x20 [ 17.793647][ C1] [ 17.793647][ C1] -> (console_owner){..-.}-{0:0} { [ 17.793649][ C1] IN-SOFTIRQ-W at: [ 17.793650][ C1] __lock_acquire+0x388/0xc20 [ 17.793651][ C1] lock_acquire.part.0+0xd4/0x280 [ 17.793652][ C1] console_lock_spinning_enable+0x5c/0x60 [ 17.793654][ C1] console_emit_next_record+0x1d1/0x4c0 [ 17.793656][ C1] console_flush_one_record+0x46f/0x710 [ 17.793657][ C1] console_unlock+0xee/0x1f0 [ 17.793659][ C1] vprintk_emit+0x37c/0x3e0 [ 17.793660][ C1] _printk+0xc7/0x100 [ 17.793662][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.793664][ C1] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 17.793666][ C1] dev_hard_start_xmit+0xf4/0x620 [ 17.793668][ C1] sch_direct_xmit+0x13d/0xaa0 [ 17.793670][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 17.793672][ C1] __dev_queue_xmit+0x942/0x1b80 [ 17.793673][ C1] ip6_finish_output2+0x96f/0x1300 [ 17.793675][ C1] ip6_finish_output+0x646/0xda0 [ 17.793676][ C1] ip6_output+0x23f/0x7f0 [ 17.793677][ C1] ndisc_send_skb+0xba3/0x1520 [ 17.793679][ C1] addrconf_rs_timer+0x26f/0x770 [ 17.793680][ C1] call_timer_fn+0x160/0x4d0 [ 17.793682][ C1] __run_timers+0x68f/0xaa0 [ 17.793683][ C1] run_timer_softirq+0xf0/0x160 [ 17.793685][ C1] handle_softirqs+0x1d3/0x900 [ 17.793687][ C1] __irq_exit_rcu+0x145/0x1c0 [ 17.793689][ C1] irq_exit_rcu+0xe/0x30 [ 17.793690][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.793692][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.793694][ C1] pv_native_safe_halt+0xf/0x10 [ 17.793696][ C1] default_idle+0x9/0x10 [ 17.793697][ C1] default_idle_call+0x6e/0xb0 [ 17.793699][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.793701][ C1] do_idle+0xd8/0x190 [ 17.793702][ C1] cpu_startup_entry+0x53/0x70 [ 17.793703][ C1] start_secondary+0x204/0x2b0 [ 17.793706][ C1] common_startup_64+0x13e/0x148 [ 17.793708][ C1] INITIAL USE at: [ 17.793709][ C1] } [ 17.793709][ C1] ... key at: [] console_owner_dep_map+0x0/0x60 [ 17.793712][ C1] ... acquired at: [ 17.793713][ C1] mark_lock+0x1d7/0xa00 [ 17.793714][ C1] mark_usage+0x42/0x170 [ 17.793715][ C1] __lock_acquire+0x388/0xc20 [ 17.793717][ C1] lock_acquire.part.0+0xd4/0x280 [ 17.793718][ C1] console_lock_spinning_enable+0x5c/0x60 [ 17.793720][ C1] console_emit_next_record+0x1d1/0x4c0 [ 17.793721][ C1] console_flush_one_record+0x46f/0x710 [ 17.793723][ C1] console_unlock+0xee/0x1f0 [ 17.793724][ C1] vprintk_emit+0x37c/0x3e0 [ 17.793726][ C1] _printk+0xc7/0x100 [ 17.793727][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.793729][ C1] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 17.793730][ C1] dev_hard_start_xmit+0xf4/0x620 [ 17.793732][ C1] sch_direct_xmit+0x13d/0xaa0 [ 17.793733][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 17.793734][ C1] __dev_queue_xmit+0x942/0x1b80 [ 17.793736][ C1] ip6_finish_output2+0x96f/0x1300 [ 17.793737][ C1] ip6_finish_output+0x646/0xda0 [ 17.793738][ C1] ip6_output+0x23f/0x7f0 [ 17.793739][ C1] ndisc_send_skb+0xba3/0x1520 [ 17.793741][ C1] addrconf_rs_timer+0x26f/0x770 [ 17.793742][ C1] call_timer_fn+0x160/0x4d0 [ 17.793744][ C1] __run_timers+0x68f/0xaa0 [ 17.793745][ C1] run_timer_softirq+0xf0/0x160 [ 17.793747][ C1] handle_softirqs+0x1d3/0x900 [ 17.793748][ C1] __irq_exit_rcu+0x145/0x1c0 [ 17.793749][ C1] irq_exit_rcu+0xe/0x30 [ 17.793750][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.793752][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.793753][ C1] pv_native_safe_halt+0xf/0x10 [ 17.793754][ C1] default_idle+0x9/0x10 [ 17.793756][ C1] default_idle_call+0x6e/0xb0 [ 17.793757][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.793759][ C1] do_idle+0xd8/0x190 [ 17.793760][ C1] cpu_startup_entry+0x53/0x70 [ 17.793761][ C1] start_secondary+0x204/0x2b0 [ 17.793762][ C1] common_startup_64+0x13e/0x148 [ 17.793763][ C1] [ 17.793764][ C1] [ 17.793764][ C1] stack backtrace: [ 17.793766][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.793769][ C1] Tainted: [W]=WARN [ 17.793770][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.793772][ C1] Call Trace: [ 17.793773][ C1] [ 17.793774][ C1] dump_stack_lvl+0x6f/0xa0 [ 17.793778][ C1] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 17.793781][ C1] mark_lock_irq+0x989/0x9c0 [ 17.793784][ C1] mark_lock+0x1d7/0xa00 [ 17.793785][ C1] mark_usage+0x42/0x170 [ 17.793787][ C1] __lock_acquire+0x388/0xc20 [ 17.793789][ C1] lock_acquire.part.0+0xd4/0x280 [ 17.793791][ C1] ? console_lock_spinning_enable+0x40/0x60 [ 17.793793][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.793796][ C1] ? lock_acquire+0x13c/0x160 [ 17.793798][ C1] console_lock_spinning_enable+0x5c/0x60 [ 17.793800][ C1] ? console_lock_spinning_enable+0x40/0x60 [ 17.793801][ C1] console_emit_next_record+0x1d1/0x4c0 [ 17.793803][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 17.793805][ C1] ? console_flush_one_record+0x106/0x710 [ 17.793807][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.793809][ C1] ? lock_acquire+0x13c/0x160 [ 17.793811][ C1] console_flush_one_record+0x46f/0x710 [ 17.793813][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 17.793815][ C1] ? __lock_acquire+0x518/0xc20 [ 17.793817][ C1] console_unlock+0xee/0x1f0 [ 17.793819][ C1] ? console_flush_one_record+0x710/0x710 [ 17.793821][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.793822][ C1] ? lock_acquire+0x60/0x160 [ 17.793824][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.793826][ C1] ? vprintk_emit+0x320/0x3e0 [ 17.793828][ C1] vprintk_emit+0x37c/0x3e0 [ 17.793830][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 17.793832][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.793835][ C1] _printk+0xc7/0x100 [ 17.793836][ C1] ? snapshot_read.cold+0x21/0x21 [ 17.793838][ C1] ? ___ratelimit+0x4e7/0xa00 [ 17.793841][ C1] ? idr_get_free+0x830/0x830 [ 17.793844][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.793846][ C1] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 17.793848][ C1] ? mark_usage+0x61/0x170 [ 17.793850][ C1] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 17.793852][ C1] ? mark_usage+0x61/0x170 [ 17.793853][ C1] ? netif_skb_features+0x658/0x1430 [ 17.793855][ C1] ? __lock_acquire+0x518/0xc20 [ 17.793856][ C1] ? validate_chain+0x737/0xc20 [ 17.793858][ C1] ? skb_network_protocol+0x3b0/0x3b0 [ 17.793860][ C1] ? mark_usage+0x61/0x170 [ 17.793862][ C1] dev_hard_start_xmit+0xf4/0x620 [ 17.793864][ C1] ? validate_chain+0x730/0xc20 [ 17.793865][ C1] ? validate_xmit_skb_list+0xb3/0x150 [ 17.793867][ C1] sch_direct_xmit+0x13d/0xaa0 [ 17.793869][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 17.793870][ C1] ? dequeue_skb+0x1db0/0x1db0 [ 17.793872][ C1] ? __rcu_read_lock+0x30/0x70 [ 17.793874][ C1] ? lock_acquire+0x13c/0x160 [ 17.793876][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 17.793877][ C1] ? tc_run+0x45e/0x7e0 [ 17.793879][ C1] ? alloc_netdev_dummy+0x30/0x30 [ 17.793881][ C1] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 17.793882][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.793884][ C1] ? lock_acquire+0x13c/0x160 [ 17.793886][ C1] __dev_queue_xmit+0x942/0x1b80 [ 17.793889][ C1] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 17.793890][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 17.793892][ C1] ? find_held_lock+0x2b/0x80 [ 17.793895][ C1] ? neigh_hh_output+0x152/0x4c0 [ 17.793897][ C1] ip6_finish_output2+0x96f/0x1300 [ 17.793899][ C1] ? ip6_dst_lookup+0x80/0x80 [ 17.793900][ C1] ? find_held_lock+0x2b/0x80 [ 17.793901][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.793903][ C1] ? ip6_mtu+0x15d/0x310 [ 17.793905][ C1] ip6_finish_output+0x646/0xda0 [ 17.793907][ C1] ip6_output+0x23f/0x7f0 [ 17.793909][ C1] ? ip6_finish_output+0xda0/0xda0 [ 17.793910][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 17.793912][ C1] ? find_held_lock+0x2b/0x80 [ 17.793913][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.793915][ C1] ? __local_bh_enable_ip+0xaa/0x150 [ 17.793917][ C1] ndisc_send_skb+0xba3/0x1520 [ 17.793919][ C1] ? ndisc_recv_na+0xea0/0xea0 [ 17.793921][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.793924][ C1] ? __ndisc_fill_addr_option+0xb5/0x100 [ 17.793926][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.793928][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.793930][ C1] addrconf_rs_timer+0x26f/0x770 [ 17.793932][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.793934][ C1] ? lock_acquire+0x13c/0x160 [ 17.793935][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.793937][ C1] call_timer_fn+0x160/0x4d0 [ 17.793939][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 17.793941][ C1] ? debug_object_active_state+0x430/0x430 [ 17.793944][ C1] ? find_held_lock+0x2b/0x80 [ 17.793946][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.793947][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.793950][ C1] __run_timers+0x68f/0xaa0 [ 17.793951][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.793961][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 17.793963][ C1] ? __lock_acquire+0x518/0xc20 [ 17.793965][ C1] ? __rwlock_init+0x150/0x150 [ 17.793968][ C1] run_timer_softirq+0xf0/0x160 [ 17.793970][ C1] ? __run_timers+0xaa0/0xaa0 [ 17.793971][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.793974][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.793976][ C1] handle_softirqs+0x1d3/0x900 [ 17.793977][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.793979][ C1] ? _local_bh_enable+0xc0/0xc0 [ 17.793981][ C1] __irq_exit_rcu+0x145/0x1c0 [ 17.793982][ C1] irq_exit_rcu+0xe/0x30 [ 17.793984][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.793986][ C1] [ 17.793986][ C1] [ 17.793987][ C1] ? lockdep_hardirqs_on+0x91/0x130 [ 17.793988][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.793990][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 17.793993][ C1] 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 [ 17.793994][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282 [ 17.793997][ C1] RAX: 0000000000092853 RBX: ff11000001bea380 RCX: ffffffffa40f0307 [ 17.793998][ C1] RDX: ff11000001bea380 RSI: ffffffffa6e38b01 RDI: ffffffffa688d8e0 [ 17.793999][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 17.794000][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3 [ 17.794000][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 17.794002][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.794004][ C1] default_idle+0x9/0x10 [ 17.794006][ C1] default_idle_call+0x6e/0xb0 [ 17.794008][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.794009][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 17.794011][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 17.794013][ C1] ? default_idle_call+0x98/0xb0 [ 17.794014][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.794016][ C1] do_idle+0xd8/0x190 [ 17.794018][ C1] cpu_startup_entry+0x53/0x70 [ 17.794019][ C1] start_secondary+0x204/0x2b0 [ 17.794021][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 17.794023][ C1] common_startup_64+0x13e/0x148 [ 17.794026][ C1] [ 17.794030][ C1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.794031][ C1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 [ 17.794033][ C1] preempt_count: 303, expected: 0 [ 17.794034][ C1] RCU nest depth: 3, expected: 0 [ 17.794034][ C1] INFO: lockdep is turned off. [ 17.794035][ C1] irq event stamp: 600265 [ 17.794035][ C1] hardirqs last enabled at (600264): [] __down_trylock_console_sem+0x86/0xa0 [ 17.794038][ C1] hardirqs last disabled at (600265): [] console_emit_next_record+0x3d4/0x4c0 [ 17.794040][ C1] softirqs last enabled at (600120): [] handle_softirqs+0x67c/0x900 [ 17.794041][ C1] softirqs last disabled at (600149): [] __irq_exit_rcu+0x145/0x1c0 [ 17.794043][ C1] Preemption disabled at: [ 17.794043][ C1] [<0000000000000000>] 0x0 [ 17.794046][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.794048][ C1] Tainted: [W]=WARN [ 17.794048][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.794049][ C1] Call Trace: [ 17.794050][ C1] [ 17.794050][ C1] dump_stack_lvl+0x6f/0xa0 [ 17.794053][ C1] __might_resched.cold+0x1fe/0x2c1 [ 17.794056][ C1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.794059][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.794061][ C1] __kmalloc_noprof+0x443/0x760 [ 17.794063][ C1] ? __rwlock_init+0x150/0x150 [ 17.794064][ C1] ? alloc_buf.isra.0+0x4b/0x260 [ 17.794066][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 17.794068][ C1] alloc_buf.isra.0+0x4b/0x260 [ 17.794070][ C1] put_chars+0x1e1/0x2f0 [ 17.794071][ C1] ? __send_to_port+0x420/0x420 [ 17.794073][ C1] ? mark_lock+0x1d7/0xa00 [ 17.794075][ C1] hvc_console_print+0x292/0x780 [ 17.794076][ C1] ? __lock_acquire+0x388/0xc20 [ 17.794079][ C1] ? hvc_write+0x3a0/0x3a0 [ 17.794080][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.794082][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.794084][ C1] ? lock_acquire+0x13c/0x160 [ 17.794086][ C1] console_emit_next_record+0x22f/0x4c0 [ 17.794088][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 17.794089][ C1] ? console_flush_one_record+0x106/0x710 [ 17.794091][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.794093][ C1] ? lock_acquire+0x13c/0x160 [ 17.794095][ C1] console_flush_one_record+0x46f/0x710 [ 17.794097][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 17.794099][ C1] ? __lock_acquire+0x518/0xc20 [ 17.794101][ C1] console_unlock+0xee/0x1f0 [ 17.794103][ C1] ? console_flush_one_record+0x710/0x710 [ 17.794105][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.794107][ C1] ? lock_acquire+0x60/0x160 [ 17.794108][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.794110][ C1] ? vprintk_emit+0x320/0x3e0 [ 17.794112][ C1] vprintk_emit+0x37c/0x3e0 [ 17.794114][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 17.794116][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.794118][ C1] _printk+0xc7/0x100 [ 17.794120][ C1] ? snapshot_read.cold+0x21/0x21 [ 17.794122][ C1] ? ___ratelimit+0x4e7/0xa00 [ 17.794124][ C1] ? idr_get_free+0x830/0x830 [ 17.794127][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.794129][ C1] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 17.794132][ C1] ? mark_usage+0x61/0x170 [ 17.794133][ C1] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 17.794135][ C1] ? mark_usage+0x61/0x170 [ 17.794137][ C1] ? netif_skb_features+0x658/0x1430 [ 17.794138][ C1] ? __lock_acquire+0x518/0xc20 [ 17.794140][ C1] ? validate_chain+0x737/0xc20 [ 17.794142][ C1] ? skb_network_protocol+0x3b0/0x3b0 [ 17.794143][ C1] ? mark_usage+0x61/0x170 [ 17.794146][ C1] dev_hard_start_xmit+0xf4/0x620 [ 17.794147][ C1] ? validate_chain+0x730/0xc20 [ 17.794149][ C1] ? validate_xmit_skb_list+0xb3/0x150 [ 17.794151][ C1] sch_direct_xmit+0x13d/0xaa0 [ 17.794153][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 17.794154][ C1] ? dequeue_skb+0x1db0/0x1db0 [ 17.794156][ C1] ? __rcu_read_lock+0x30/0x70 [ 17.794157][ C1] ? lock_acquire+0x13c/0x160 [ 17.794159][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 17.794161][ C1] ? tc_run+0x45e/0x7e0 [ 17.794163][ C1] ? alloc_netdev_dummy+0x30/0x30 [ 17.794164][ C1] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 17.794166][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.794167][ C1] ? lock_acquire+0x13c/0x160 [ 17.794169][ C1] __dev_queue_xmit+0x942/0x1b80 [ 17.794172][ C1] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 17.794174][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 17.794175][ C1] ? find_held_lock+0x2b/0x80 [ 17.794178][ C1] ? neigh_hh_output+0x152/0x4c0 [ 17.794180][ C1] ip6_finish_output2+0x96f/0x1300 [ 17.794182][ C1] ? ip6_dst_lookup+0x80/0x80 [ 17.794183][ C1] ? find_held_lock+0x2b/0x80 [ 17.794185][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.794187][ C1] ? ip6_mtu+0x15d/0x310 [ 17.794188][ C1] ip6_finish_output+0x646/0xda0 [ 17.794190][ C1] ip6_output+0x23f/0x7f0 [ 17.794192][ C1] ? ip6_finish_output+0xda0/0xda0 [ 17.794193][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 17.794195][ C1] ? find_held_lock+0x2b/0x80 [ 17.794196][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.794198][ C1] ? __local_bh_enable_ip+0xaa/0x150 [ 17.794200][ C1] ndisc_send_skb+0xba3/0x1520 [ 17.794202][ C1] ? ndisc_recv_na+0xea0/0xea0 [ 17.794204][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.794207][ C1] ? __ndisc_fill_addr_option+0xb5/0x100 [ 17.794209][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.794211][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.794212][ C1] addrconf_rs_timer+0x26f/0x770 [ 17.794215][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.794217][ C1] ? lock_acquire+0x13c/0x160 [ 17.794218][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.794224][ C1] call_timer_fn+0x160/0x4d0 [ 17.794226][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 17.794228][ C1] ? debug_object_active_state+0x430/0x430 [ 17.794229][ C1] ? find_held_lock+0x2b/0x80 [ 17.794231][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.794233][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.794235][ C1] __run_timers+0x68f/0xaa0 [ 17.794237][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.794239][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 17.794241][ C1] ? __lock_acquire+0x518/0xc20 [ 17.794243][ C1] ? __rwlock_init+0x150/0x150 [ 17.794246][ C1] run_timer_softirq+0xf0/0x160 [ 17.794248][ C1] ? __run_timers+0xaa0/0xaa0 [ 17.794249][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.794251][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.794252][ C1] handle_softirqs+0x1d3/0x900 [ 17.794254][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.794256][ C1] ? _local_bh_enable+0xc0/0xc0 [ 17.794258][ C1] __irq_exit_rcu+0x145/0x1c0 [ 17.794259][ C1] irq_exit_rcu+0xe/0x30 [ 17.794261][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.794262][ C1] [ 17.794263][ C1] [ 17.794263][ C1] ? lockdep_hardirqs_on+0x91/0x130 [ 17.794265][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.794266][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 17.794268][ C1] 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 [ 17.794269][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282 [ 17.794271][ C1] RAX: 0000000000092853 RBX: ff11000001bea380 RCX: ffffffffa40f0307 [ 17.794271][ C1] RDX: ff11000001bea380 RSI: ffffffffa6e38b01 RDI: ffffffffa688d8e0 [ 17.794272][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 17.794273][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3 [ 17.794274][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 17.794275][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.794277][ C1] default_idle+0x9/0x10 [ 17.794279][ C1] default_idle_call+0x6e/0xb0 [ 17.794281][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.794282][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 17.794284][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 17.794285][ C1] ? default_idle_call+0x98/0xb0 [ 17.794287][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.794289][ C1] do_idle+0xd8/0x190 [ 17.794290][ C1] cpu_startup_entry+0x53/0x70 [ 17.794292][ C1] start_secondary+0x204/0x2b0 [ 17.794293][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 17.794295][ C1] common_startup_64+0x13e/0x148 [ 17.794298][ C1] [ 17.961144][ T338] Mirror/redirect action on [ 27.008411][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 27.008430][ C1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.008432][ C1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 [ 27.008434][ C1] preempt_count: 303, expected: 0 [ 27.008435][ C1] RCU nest depth: 3, expected: 0 [ 27.008436][ C1] INFO: lockdep is turned off. [ 27.008437][ C1] irq event stamp: 600265 [ 27.008438][ C1] hardirqs last enabled at (600264): [] __down_trylock_console_sem+0x86/0xa0 [ 27.008447][ C1] hardirqs last disabled at (600265): [] console_emit_next_record+0x3d4/0x4c0 [ 27.008450][ C1] softirqs last enabled at (600120): [] handle_softirqs+0x67c/0x900 [ 27.008453][ C1] softirqs last disabled at (600149): [] __irq_exit_rcu+0x145/0x1c0 [ 27.008455][ C1] Preemption disabled at: [ 27.008456][ C1] [<0000000000000000>] 0x0 [ 27.008462][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.008465][ C1] Tainted: [W]=WARN [ 27.008466][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.008468][ C1] Call Trace: [ 27.008469][ C1] [ 27.008471][ C1] dump_stack_lvl+0x6f/0xa0 [ 27.008478][ C1] __might_resched.cold+0x1fe/0x2c1 [ 27.008483][ C1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.008487][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.008492][ C1] __kmalloc_noprof+0x443/0x760 [ 27.008496][ C1] ? __rwlock_init+0x150/0x150 [ 27.008500][ C1] ? alloc_buf.isra.0+0x4b/0x260 [ 27.008505][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 27.008507][ C1] alloc_buf.isra.0+0x4b/0x260 [ 27.008511][ C1] put_chars+0x1e1/0x2f0 [ 27.008513][ C1] ? desc_read_finalized_seq+0x79/0x120 [ 27.008516][ C1] ? __send_to_port+0x420/0x420 [ 27.008518][ C1] ? console_prepend_replay+0x20/0x20 [ 27.008522][ C1] hvc_console_print+0x292/0x780 [ 27.008526][ C1] ? hvc_write+0x3a0/0x3a0 [ 27.008528][ C1] ? do_raw_spin_lock+0x131/0x280 [ 27.008530][ C1] ? __rwlock_init+0x150/0x150 [ 27.008532][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.008535][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.008537][ C1] ? lock_acquire+0x13c/0x160 [ 27.008540][ C1] console_emit_next_record+0x22f/0x4c0 [ 27.008543][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 27.008546][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.008548][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.008550][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.008553][ C1] ? lock_acquire+0x13c/0x160 [ 27.008555][ C1] ? console_flush_one_record+0x111/0x710 [ 27.008557][ C1] console_flush_one_record+0x46f/0x710 [ 27.008559][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 27.008561][ C1] console_unlock+0xee/0x1f0 [ 27.008563][ C1] ? lock_acquire+0x13c/0x160 [ 27.008565][ C1] ? console_flush_one_record+0x710/0x710 [ 27.008566][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.008568][ C1] ? lock_release+0x184/0x1f0 [ 27.008569][ C1] ? lock_acquire+0x60/0x160 [ 27.008571][ C1] ? __rcu_read_lock+0x30/0x70 [ 27.008573][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.008574][ C1] ? vprintk_emit+0x320/0x3e0 [ 27.008576][ C1] vprintk_emit+0x37c/0x3e0 [ 27.008580][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 27.008582][ C1] ? do_raw_spin_trylock+0xb6/0x180 [ 27.008583][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.008585][ C1] ? lock_acquire+0x13c/0x160 [ 27.008587][ C1] _printk+0xc7/0x100 [ 27.008590][ C1] ? snapshot_read.cold+0x21/0x21 [ 27.008592][ C1] ? ___ratelimit+0x4e7/0xa00 [ 27.008596][ C1] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 27.008599][ C1] ? idr_get_free+0x830/0x830 [ 27.008601][ C1] ? trace_irq_enable.constprop.0+0x30/0x160 [ 27.008604][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 27.008609][ C1] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 27.008613][ C1] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 27.008614][ C1] ? sock_def_readable+0x156/0x480 [ 27.008618][ C1] ? packet_rcv+0xd26/0x15a0 [ 27.008621][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.008623][ C1] ? lock_release+0x184/0x1f0 [ 27.008624][ C1] ? dev_queue_xmit_nit+0x642/0x9e0 [ 27.008627][ C1] ? lock_acquire+0x13c/0x160 [ 27.008628][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.008630][ C1] ? get_stack_info_noinstr+0x1a/0x120 [ 27.008633][ C1] dev_hard_start_xmit+0xf4/0x620 [ 27.008636][ C1] ? validate_xmit_skb_list+0xb3/0x150 [ 27.008638][ C1] sch_direct_xmit+0x13d/0xaa0 [ 27.008641][ C1] ? get_stack_info_noinstr+0x1a/0x120 [ 27.008643][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.008646][ C1] ? dequeue_skb+0x1db0/0x1db0 [ 27.008648][ C1] ? do_raw_spin_trylock+0xb6/0x180 [ 27.008650][ C1] ? __rcu_read_lock+0x30/0x70 [ 27.008657][ C1] ? lock_acquire+0x13c/0x160 [ 27.008661][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 27.008666][ C1] ? tc_run+0x8b/0x7e0 [ 27.008671][ C1] ? alloc_netdev_dummy+0x30/0x30 [ 27.008673][ C1] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 27.008676][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.008679][ C1] ? lock_acquire+0x13c/0x160 [ 27.008682][ C1] __dev_queue_xmit+0x942/0x1b80 [ 27.008686][ C1] ? filter_irq_stacks+0xd0/0xd0 [ 27.008692][ C1] ? addrconf_rs_timer+0x26f/0x770 [ 27.008696][ C1] ? stack_depot_save_flags+0x1bc/0x790 [ 27.008701][ C1] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 27.008705][ C1] ? neigh_hh_output+0x152/0x4c0 [ 27.008709][ C1] ip6_finish_output2+0x96f/0x1300 [ 27.008713][ C1] ? ip6_dst_lookup+0x80/0x80 [ 27.008716][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.008719][ C1] ? lock_acquire+0x13c/0x160 [ 27.008721][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.008724][ C1] ? lock_release+0x184/0x1f0 [ 27.008727][ C1] ip6_finish_output+0x646/0xda0 [ 27.008729][ C1] ip6_output+0x23f/0x7f0 [ 27.008732][ C1] ? ip6_finish_output+0xda0/0xda0 [ 27.008734][ C1] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 27.008738][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.008741][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.008743][ C1] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 27.008745][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.008747][ C1] ? trace_hardirqs_on+0x36/0x40 [ 27.008749][ C1] ? lock_acquire+0x13c/0x160 [ 27.008751][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.008754][ C1] ndisc_send_skb+0xba3/0x1520 [ 27.008758][ C1] ? ndisc_recv_na+0xea0/0xea0 [ 27.008762][ C1] ? __ndisc_fill_addr_option+0xb5/0x100 [ 27.008764][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 27.008767][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 27.008770][ C1] addrconf_rs_timer+0x26f/0x770 [ 27.008772][ C1] ? do_raw_spin_lock+0x131/0x280 [ 27.008775][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 27.008777][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.008780][ C1] ? lock_acquire+0x13c/0x160 [ 27.008782][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 27.008784][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 27.008786][ C1] call_timer_fn+0x160/0x4d0 [ 27.008790][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 27.008792][ C1] ? debug_object_active_state+0x430/0x430 [ 27.008797][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.008800][ C1] __run_timers+0x68f/0xaa0 [ 27.008802][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 27.008806][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.008809][ C1] ? do_raw_spin_lock+0x131/0x280 [ 27.008812][ C1] ? __rwlock_init+0x150/0x150 [ 27.008815][ C1] run_timer_softirq+0xf0/0x160 [ 27.008818][ C1] ? __run_timers+0xaa0/0xaa0 [ 27.008821][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.008822][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.008825][ C1] handle_softirqs+0x1d3/0x900 [ 27.008833][ C1] ? _local_bh_enable+0xc0/0xc0 [ 27.008836][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.008842][ C1] ? lock_release+0x184/0x1f0 [ 27.008845][ C1] __irq_exit_rcu+0x145/0x1c0 [ 27.008848][ C1] irq_exit_rcu+0xe/0x30 [ 27.008851][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.008854][ C1] [ 27.008855][ C1] [ 27.008856][ C1] ? _raw_spin_unlock+0x2d/0x50 [ 27.008860][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.008867][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.008871][ C1] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 27.008873][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246 [ 27.008878][ C1] RAX: 0000000000000001 RBX: ff11000001bea380 RCX: 0000000000000001 [ 27.008880][ C1] RDX: 0000000000000001 RSI: ffffffffa688d860 RDI: ffffffffa40f0307 [ 27.008882][ C1] RBP: 0000000000000000 R08: ffffffffa6580421 R09: 1fe2200005d563a2 [ 27.008883][ C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3 [ 27.008885][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 27.008887][ C1] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 27.008891][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.008895][ C1] default_idle+0x9/0x10 [ 27.008898][ C1] default_idle_call+0x6e/0xb0 [ 27.008901][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.008903][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 27.008906][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 27.008909][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.008911][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.008914][ C1] do_idle+0xd8/0x190 [ 27.008916][ C1] cpu_startup_entry+0x53/0x70 [ 27.008918][ C1] start_secondary+0x204/0x2b0 [ 27.008921][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 27.008924][ C1] common_startup_64+0x13e/0x148 [ 27.008930][ C1] [ 44.531929][ T532] veth4: left allmulticast mode [ 44.531946][ T532] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 44.531948][ T532] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 532, name: ip [ 44.531950][ T532] preempt_count: 1, expected: 0 [ 44.531951][ T532] RCU nest depth: 0, expected: 0 [ 44.531952][ T532] INFO: lockdep is turned off. [ 44.531953][ T532] irq event stamp: 0 [ 44.531953][ T532] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 44.531958][ T532] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 44.531964][ T532] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 44.531966][ T532] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 44.531967][ T532] Preemption disabled at: [ 44.531968][ T532] [] vprintk_emit+0x31b/0x3e0 [ 44.531975][ T532] CPU: 2 UID: 0 PID: 532 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 44.531979][ T532] Tainted: [W]=WARN [ 44.531980][ T532] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.531982][ T532] Call Trace: [ 44.531983][ T532] [ 44.531984][ T532] dump_stack_lvl+0x6f/0xa0 [ 44.531990][ T532] ? vprintk_emit+0x31b/0x3e0 [ 44.531992][ T532] __might_resched.cold+0x1fe/0x2c1 [ 44.531996][ T532] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 44.531999][ T532] ? __asan_memcpy+0x3c/0x60 [ 44.532002][ T532] ? rcu_is_watching+0x16/0xd0 [ 44.532005][ T532] __kmalloc_noprof+0x443/0x760 [ 44.532008][ T532] ? __rwlock_init+0x150/0x150 [ 44.532011][ T532] ? alloc_buf.isra.0+0x4b/0x260 [ 44.532015][ T532] ? do_raw_spin_unlock+0x59/0x250 [ 44.532016][ T532] alloc_buf.isra.0+0x4b/0x260 [ 44.532018][ T532] put_chars+0x1e1/0x2f0 [ 44.532020][ T532] ? __send_to_port+0x420/0x420 [ 44.532022][ T532] ? console_prepend_replay+0x20/0x20 [ 44.532024][ T532] hvc_console_print+0x292/0x780 [ 44.532027][ T532] ? hvc_write+0x3a0/0x3a0 [ 44.532029][ T532] ? rcu_is_watching+0x16/0xd0 [ 44.532030][ T532] ? lock_acquire+0x13c/0x160 [ 44.532033][ T532] console_emit_next_record+0x22f/0x4c0 [ 44.532035][ T532] ? devkmsg_read+0x4b0/0x4b0 [ 44.532037][ T532] ? rcu_is_watching+0x16/0xd0 [ 44.532038][ T532] ? rcu_is_watching+0x16/0xd0 [ 44.532040][ T532] ? rcu_is_watching+0x16/0xd0 [ 44.532042][ T532] ? lock_acquire+0x13c/0x160 [ 44.532043][ T532] ? console_flush_one_record+0x111/0x710 [ 44.532045][ T532] console_flush_one_record+0x46f/0x710 [ 44.532047][ T532] ? console_emit_next_record+0x4c0/0x4c0 [ 44.532050][ T532] console_unlock+0xee/0x1f0 [ 44.532051][ T532] ? lock_acquire+0x13c/0x160 [ 44.532053][ T532] ? console_flush_one_record+0x710/0x710 [ 44.532054][ T532] ? rcu_is_watching+0x16/0xd0 [ 44.532056][ T532] ? lock_release+0x184/0x1f0 [ 44.532057][ T532] ? lock_acquire+0x60/0x160 [ 44.532058][ T532] ? __rcu_read_lock+0x30/0x70 [ 44.532060][ T532] ? __down_trylock_console_sem+0x5e/0xa0 [ 44.532062][ T532] ? vprintk_emit+0x320/0x3e0 [ 44.532064][ T532] vprintk_emit+0x37c/0x3e0 [ 44.532066][ T532] ? wake_up_klogd_work_func+0x90/0x90 [ 44.532068][ T532] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 44.532071][ T532] ? netlink_unicast+0x486/0x750 [ 44.532074][ T532] ? netlink_sendmsg+0x735/0xc60 [ 44.532075][ T532] ? ____sys_sendmsg+0x415/0x880 [ 44.532078][ T532] ? ___sys_sendmsg+0x14e/0x1d0 [ 44.532079][ T532] ? __sys_sendmsg+0x12c/0x1d0 [ 44.532081][ T532] ? do_syscall_64+0xff/0x530 [ 44.532084][ T532] _printk+0xc7/0x100 [ 44.532087][ T532] ? snapshot_read.cold+0x21/0x21 [ 44.532089][ T532] ? netdev_name+0x43/0x60 [ 44.532098][ T532] ? __netdev_printk+0x17f/0x1d0 [ 44.532100][ T532] netdev_info+0xe2/0x116 [ 44.532101][ T532] ? netdev_notice+0x120/0x120 [ 44.532103][ T532] ? rcu_is_watching+0x16/0xd0 [ 44.532105][ T532] ? __up_read+0x355/0x9e0 [ 44.532106][ T532] ? trace_hardirqs_on+0x36/0x40 [ 44.532109][ T532] ? down_write_nested+0x200/0x200 [ 44.532110][ T532] ? mutex_is_locked+0x1c/0x50 [ 44.532113][ T532] netif_set_allmulti.cold+0x7c/0x166 [ 44.532116][ T532] dev_set_allmulti+0xa2/0x150 [ 44.532119][ T532] del_nbp+0xb7/0xc10 [bridge] [ 44.532130][ T532] ? is_bpf_text_address+0x72/0x110 [ 44.532134][ T532] ? kernel_text_address+0x149/0x170 [ 44.532137][ T532] br_del_if+0xab/0x200 [bridge] [ 44.532143][ T532] ? rtnl_is_locked+0x15/0x20 [ 44.532146][ T532] do_set_master+0x15c/0x580 [ 44.532148][ T532] do_setlink.isra.0+0xa31/0x2750 [ 44.532151][ T532] ? stack_trace_save+0x93/0xc0 [ 44.532153][ T532] ? rtnl_link_get_size+0x350/0x350 [ 44.532154][ T532] ? rcu_is_watching+0x16/0xd0 [ 44.532156][ T532] ? stack_depot_save_flags+0x1bc/0x790 [ 44.532160][ T532] ? kasan_save_stack+0x3d/0x50 [ 44.532163][ T532] ? kasan_save_stack+0x2f/0x50 [ 44.532164][ T532] ? kasan_save_track+0x14/0x30 [ 44.532165][ T532] ? __kasan_kmalloc+0x7b/0x90 [ 44.532167][ T532] ? __kmalloc_cache_noprof+0x29a/0x620 [ 44.532168][ T532] ? rtnl_newlink+0x124/0x11c0 [ 44.532170][ T532] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 44.532171][ T532] ? netlink_rcv_skb+0x14e/0x3a0 [ 44.532172][ T532] ? netlink_unicast+0x486/0x750 [ 44.532173][ T532] ? netlink_sendmsg+0x735/0xc60 [ 44.532174][ T532] ? ____sys_sendmsg+0x415/0x880 [ 44.532176][ T532] ? ___sys_sendmsg+0x14e/0x1d0 [ 44.532177][ T532] ? __sys_sendmsg+0x12c/0x1d0 [ 44.532178][ T532] ? do_syscall_64+0xff/0x530 [ 44.532179][ T532] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.532182][ T532] ? rcu_is_watching+0x16/0xd0 [ 44.532184][ T532] ? lock_acquire+0x13c/0x160 [ 44.532185][ T532] ? rcu_is_watching+0x16/0xd0 [ 44.532186][ T532] ? rcu_is_watching+0x16/0xd0 [ 44.532188][ T532] ? trace_contention_end+0xb3/0x180 [ 44.532190][ T532] ? __mutex_lock+0x1db/0x1ea0 [ 44.532192][ T532] ? __mutex_lock+0x9a3/0x1ea0 [ 44.532194][ T532] ? rtnl_newlink+0x9a8/0x11c0 [ 44.532195][ T532] ? ww_mutex_lock+0x160/0x160 [ 44.532197][ T532] ? nla_get_range_signed+0x3d0/0x3d0 [ 44.532199][ T532] ? __rtnl_newlink+0x3fa/0xa50 [ 44.532201][ T532] rtnl_newlink+0x9f1/0x11c0 [ 44.532203][ T532] ? rcu_is_watching+0x16/0xd0 [ 44.532204][ T532] ? rtnl_bridge_getlink+0x850/0x850 [ 44.532205][ T532] ? lock_acquire+0x13c/0x160 [ 44.532207][ T532] ? rcu_is_watching+0x16/0xd0 [ 44.532209][ T532] ? is_bpf_text_address+0x3e/0x110 [ 44.532210][ T532] ? is_bpf_text_address+0x72/0x110 [ 44.532212][ T532] ? kernel_text_address+0x149/0x170 [ 44.532213][ T532] ? __kernel_text_address+0x12/0x30 [ 44.532215][ T532] ? write_profile+0xf0/0xf0 [ 44.532216][ T532] ? unwind_get_return_address+0x67/0xd0 [ 44.532218][ T532] ? rcu_is_watching+0x16/0xd0 [ 44.532220][ T532] ? rcu_is_watching+0x16/0xd0 [ 44.532224][ T532] ? cap_capable+0x1d7/0x3d0 [ 44.532227][ T532] ? lock_acquire+0x13c/0x160 [ 44.532229][ T532] ? rcu_is_watching+0x16/0xd0 [ 44.532231][ T532] ? rtnl_bridge_getlink+0x850/0x850 [ 44.532232][ T532] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 44.532234][ T532] ? rtnl_link_fill+0x920/0x920 [ 44.532235][ T532] ? filter_irq_stacks+0xd0/0xd0 [ 44.532236][ T532] ? stack_depot_save_flags+0x1bc/0x790 [ 44.532239][ T532] netlink_rcv_skb+0x14e/0x3a0 [ 44.532240][ T532] ? rtnl_link_fill+0x920/0x920 [ 44.532241][ T532] ? lock_release+0x184/0x1f0 [ 44.532243][ T532] ? netlink_ack+0xcf0/0xcf0 [ 44.532244][ T532] ? __netlink_lookup+0xb9/0x6b0 [ 44.532246][ T532] ? rcu_is_watching+0x16/0xd0 [ 44.532248][ T532] ? lock_release+0x184/0x1f0 [ 44.532250][ T532] netlink_unicast+0x486/0x750 [ 44.532251][ T532] ? netlink_attachskb+0x810/0x810 [ 44.532253][ T532] ? rcu_is_watching+0x16/0xd0 [ 44.532254][ T532] ? rcu_is_watching+0x16/0xd0 [ 44.532256][ T532] ? lock_acquire+0x13c/0x160 [ 44.532258][ T532] netlink_sendmsg+0x735/0xc60 [ 44.532260][ T532] ? netlink_unicast+0x750/0x750 [ 44.532261][ T532] ? rcu_is_watching+0x16/0xd0 [ 44.532263][ T532] ? lock_release+0x184/0x1f0 [ 44.532265][ T532] ____sys_sendmsg+0x415/0x880 [ 44.532266][ T532] ? copy_msghdr_from_user+0x279/0x420 [ 44.532268][ T532] ? get_timestamp.constprop.0+0x390/0x390 [ 44.532269][ T532] ? move_addr_to_kernel+0x40/0x40 [ 44.532271][ T532] ? filter_irq_stacks+0xd0/0xd0 [ 44.532273][ T532] ___sys_sendmsg+0x14e/0x1d0 [ 44.532275][ T532] ? copy_msghdr_from_user+0x420/0x420 [ 44.532280][ T532] __sys_sendmsg+0x12c/0x1d0 [ 44.532281][ T532] ? __sys_sendmsg_sock+0x20/0x20 [ 44.532284][ T532] ? rcu_is_watching+0x16/0xd0 [ 44.532286][ T532] do_syscall_64+0xff/0x530 [ 44.532287][ T532] ? exc_page_fault+0xee/0x100 [ 44.532289][ T532] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.532291][ T532] RIP: 0033:0x7f70e2ce654e [ 44.532293][ T532] 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 [ 44.532294][ T532] RSP: 002b:00007fff580bc490 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 44.532298][ T532] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f70e2ce654e [ 44.532299][ T532] RDX: 0000000000000000 RSI: 00007fff580bc540 RDI: 0000000000000005 [ 44.532300][ T532] RBP: 00007fff580bc4a0 R08: 0000000000000000 R09: 0000000000000000 [ 44.532301][ T532] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912c71 [ 44.532302][ T532] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff580bcc00 [ 44.532304][ T532] [ 44.565032][ T532] veth4: left promiscuous mode [ 44.565285][ T532] br1: port 3(veth4) entered disabled state [ 44.572877][ T532] ip (532) used greatest stack depth: 23208 bytes left [ 44.695842][ T540] br1: port 1(veth1) entered disabled state [ 44.711266][ T541] br1: port 2(veth2) entered disabled state [ 44.735024][ T542] veth2: left allmulticast mode [ 44.735183][ T542] veth2: left promiscuous mode [ 44.735530][ T542] br1: port 2(veth2) entered disabled state [ 44.736161][ T542] veth1: left allmulticast mode [ 44.736393][ T542] veth1: left promiscuous mode [ 44.736580][ T542] br1: port 1(veth1) entered disabled state