[ 9.696278][ T186] ip (186) used greatest stack depth: 24024 bytes left [ 9.696295][ T186] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.696297][ T186] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 186, name: ip [ 9.696299][ T186] preempt_count: 2, expected: 0 [ 9.696299][ T186] RCU nest depth: 0, expected: 0 [ 9.696300][ T186] locks held by ip/186: 5, last CPU#1: [ 9.696303][ T186] #0: ffffffffa00027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.696316][ T186] #1: ffffffffa0169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.696322][ T186] #2: ffffffffa0169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.696326][ T186] #3: ffffffffa0089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.696330][ T186] #4: ffffffffa0089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.696334][ T186] irq event stamp: 55480 [ 9.696335][ T186] hardirqs last enabled at (55479): [] __down_trylock_console_sem+0x86/0xa0 [ 9.696338][ T186] hardirqs last disabled at (55480): [] console_emit_next_record+0x3d4/0x4c0 [ 9.696340][ T186] softirqs last enabled at (55292): [] handle_softirqs+0x67c/0x900 [ 9.696342][ T186] softirqs last disabled at (55287): [] __irq_exit_rcu+0x145/0x1c0 [ 9.696344][ T186] Preemption disabled at: [ 9.696345][ T186] [<0000000000000000>] 0x0 [ 9.696352][ T186] CPU: 1 UID: 0 PID: 186 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.696356][ T186] Tainted: [W]=WARN [ 9.696357][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.696359][ T186] Call Trace: [ 9.696360][ T186] [ 9.696362][ T186] dump_stack_lvl+0x6f/0xa0 [ 9.696369][ T186] __might_resched.cold+0x1fe/0x2c1 [ 9.696374][ T186] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.696378][ T186] ? __kmalloc_noprof+0xdb/0x760 [ 9.696383][ T186] __kmalloc_noprof+0x443/0x760 [ 9.696386][ T186] ? alloc_buf.isra.0+0x4b/0x260 [ 9.696392][ T186] ? do_raw_spin_unlock+0x59/0x250 [ 9.696395][ T186] alloc_buf.isra.0+0x4b/0x260 [ 9.696398][ T186] put_chars+0x1e1/0x2f0 [ 9.696401][ T186] ? __send_to_port+0x420/0x420 [ 9.696402][ T186] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.696407][ T186] ? validate_chain+0x38b/0xc20 [ 9.696413][ T186] hvc_console_print+0x292/0x780 [ 9.696419][ T186] ? hvc_write+0x3a0/0x3a0 [ 9.696422][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.696424][ T186] ? lock_acquire+0x13c/0x160 [ 9.696428][ T186] console_emit_next_record+0x22f/0x4c0 [ 9.696432][ T186] ? devkmsg_read+0x4b0/0x4b0 [ 9.696434][ T186] ? console_flush_one_record+0x106/0x710 [ 9.696438][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.696440][ T186] ? lock_acquire+0x13c/0x160 [ 9.696444][ T186] console_flush_one_record+0x46f/0x710 [ 9.696449][ T186] ? console_emit_next_record+0x4c0/0x4c0 [ 9.696451][ T186] ? __lock_acquire+0x518/0xc20 [ 9.696456][ T186] console_unlock+0xee/0x1f0 [ 9.696459][ T186] ? console_flush_one_record+0x710/0x710 [ 9.696461][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.696463][ T186] ? lock_acquire+0x60/0x160 [ 9.696467][ T186] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.696469][ T186] ? vprintk_emit+0x320/0x3e0 [ 9.696472][ T186] vprintk_emit+0x37c/0x3e0 [ 9.696476][ T186] ? wake_up_klogd_work_func+0x90/0x90 [ 9.696480][ T186] ? __lock_acquire+0x518/0xc20 [ 9.696484][ T186] _printk+0xc7/0x100 [ 9.696488][ T186] ? snapshot_read.cold+0x21/0x21 [ 9.696491][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.696493][ T186] ? __rwlock_init+0x150/0x150 [ 9.696498][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.696501][ T186] do_exit.cold+0x82/0x9c [ 9.696504][ T186] ? exit_notify+0x890/0x890 [ 9.696507][ T186] ? __lock_release.isra.0+0x69/0x1a0 [ 9.696509][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.696514][ T186] do_group_exit+0xb8/0x370 [ 9.696517][ T186] __x64_sys_exit_group+0x3c/0x50 [ 9.696519][ T186] x64_sys_call+0x1567/0x1570 [ 9.696521][ T186] do_syscall_64+0xff/0x530 [ 9.696524][ T186] ? exc_page_fault+0xee/0x100 [ 9.696528][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.696530][ T186] RIP: 0033:0x7f678507a1b8 [ 9.696533][ T186] Code: Unable to access opcode bytes at 0x7f678507a18e. [ 9.696534][ T186] RSP: 002b:00007fffe2307cb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.696536][ T186] RAX: ffffffffffffffda RBX: 00007f67851aaf88 RCX: 00007f678507a1b8 [ 9.696537][ T186] RDX: 00007f6784dc4fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.696538][ T186] RBP: 00007fffe2307d10 R08: 0000000000000000 R09: 0000000000008010 [ 9.696539][ T186] R10: 00007fffe2307ad0 R11: 0000000000000246 R12: 0000000000000001 [ 9.696540][ T186] R13: 0000000000000000 R14: 00007f67851a9680 R15: 00007f67851aafa0 [ 9.696548][ T186] [ 11.300124][ T251] gre: GRE over IPv4 demultiplexer driver [ 11.300141][ T251] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.300143][ T251] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 251, name: modprobe [ 11.300145][ T251] preempt_count: 1, expected: 0 [ 11.300146][ T251] RCU nest depth: 0, expected: 0 [ 11.300147][ T251] locks held by modprobe/251: 4, last CPU#0: [ 11.300149][ T251] #0: ffffffffa0169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.300162][ T251] #1: ffffffffa0169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.300167][ T251] #2: ffffffffa0089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.300171][ T251] #3: ffffffffa0089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.300175][ T251] irq event stamp: 28454 [ 11.300176][ T251] hardirqs last enabled at (28453): [] __down_trylock_console_sem+0x86/0xa0 [ 11.300179][ T251] hardirqs last disabled at (28454): [] console_emit_next_record+0x3d4/0x4c0 [ 11.300181][ T251] softirqs last enabled at (27188): [] handle_softirqs+0x67c/0x900 [ 11.300184][ T251] softirqs last disabled at (27183): [] __irq_exit_rcu+0x145/0x1c0 [ 11.300187][ T251] Preemption disabled at: [ 11.300187][ T251] [] vprintk_emit+0x31b/0x3e0 [ 11.300193][ T251] CPU: 0 UID: 0 PID: 251 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.300197][ T251] Tainted: [W]=WARN [ 11.300198][ T251] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.300200][ T251] Call Trace: [ 11.300201][ T251] [ 11.300203][ T251] dump_stack_lvl+0x6f/0xa0 [ 11.300209][ T251] ? vprintk_emit+0x31b/0x3e0 [ 11.300211][ T251] __might_resched.cold+0x1fe/0x2c1 [ 11.300216][ T251] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.300220][ T251] ? __kmalloc_noprof+0xdb/0x760 [ 11.300225][ T251] __kmalloc_noprof+0x443/0x760 [ 11.300228][ T251] ? alloc_buf.isra.0+0x4b/0x260 [ 11.300234][ T251] ? do_raw_spin_unlock+0x59/0x250 [ 11.300237][ T251] alloc_buf.isra.0+0x4b/0x260 [ 11.300240][ T251] put_chars+0x1e1/0x2f0 [ 11.300242][ T251] ? desc_read_finalized_seq+0x79/0x120 [ 11.300244][ T251] ? __send_to_port+0x420/0x420 [ 11.300247][ T251] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.300251][ T251] ? validate_chain+0x38b/0xc20 [ 11.300255][ T251] hvc_console_print+0x292/0x780 [ 11.300258][ T251] ? __lock_acquire+0x518/0xc20 [ 11.300260][ T251] ? __lock_acquire+0x518/0xc20 [ 11.300265][ T251] ? hvc_write+0x3a0/0x3a0 [ 11.300266][ T251] ? console_emit_next_record+0x1df/0x4c0 [ 11.300269][ T251] ? rcu_is_watching+0x16/0xd0 [ 11.300272][ T251] ? lock_acquire+0x13c/0x160 [ 11.300276][ T251] console_emit_next_record+0x22f/0x4c0 [ 11.300280][ T251] ? devkmsg_read+0x4b0/0x4b0 [ 11.300282][ T251] ? console_flush_one_record+0x106/0x710 [ 11.300286][ T251] ? rcu_is_watching+0x16/0xd0 [ 11.300288][ T251] ? lock_acquire+0x13c/0x160 [ 11.300292][ T251] console_flush_one_record+0x46f/0x710 [ 11.300296][ T251] ? console_emit_next_record+0x4c0/0x4c0 [ 11.300298][ T251] ? __lock_acquire+0x518/0xc20 [ 11.300304][ T251] console_unlock+0xee/0x1f0 [ 11.300307][ T251] ? console_flush_one_record+0x710/0x710 [ 11.300308][ T251] ? rcu_is_watching+0x16/0xd0 [ 11.300311][ T251] ? lock_acquire+0x60/0x160 [ 11.300315][ T251] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.300316][ T251] ? vprintk_emit+0x320/0x3e0 [ 11.300320][ T251] vprintk_emit+0x37c/0x3e0 [ 11.300324][ T251] ? wake_up_klogd_work_func+0x90/0x90 [ 11.300330][ T251] ? gre_exit+0x3f0/0x3f0 [gre] [ 11.300333][ T251] _printk+0xc7/0x100 [ 11.300337][ T251] ? snapshot_read.cold+0x21/0x21 [ 11.300343][ T251] ? do_one_initcall+0x113/0x4f0 [ 11.300346][ T251] gre_init+0x15/0x1000 [gre] [ 11.300349][ T251] do_one_initcall+0x124/0x4f0 [ 11.300351][ T251] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.300356][ T251] ? do_init_module+0xae/0x8a0 [ 11.300359][ T251] ? kasan_unpoison+0x44/0x70 [ 11.300364][ T251] do_init_module+0x2ad/0x8a0 [ 11.300368][ T251] ? lockdep_hardirqs_on+0x91/0x130 [ 11.300372][ T251] ? free_module+0x470/0x470 [ 11.300376][ T251] ? kfree+0x123/0x590 [ 11.300380][ T251] load_module+0x1424/0x1bb0 [ 11.300388][ T251] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.300393][ T251] ? backing_file_read_iter+0x541/0x790 [ 11.300397][ T251] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.300401][ T251] init_module_from_file+0x11f/0x1a0 [ 11.300404][ T251] ? __do_sys_init_module+0x220/0x220 [ 11.300413][ T251] ? __rwlock_init+0x150/0x150 [ 11.300417][ T251] ? do_raw_spin_unlock+0x59/0x250 [ 11.300420][ T251] idempotent_init_module+0x37b/0x7c0 [ 11.300423][ T251] ? init_module_from_file+0x1a0/0x1a0 [ 11.300430][ T251] ? rcu_is_watching+0x16/0xd0 [ 11.300433][ T251] ? cap_capable+0x1d7/0x3d0 [ 11.300439][ T251] __x64_sys_finit_module+0xdf/0x190 [ 11.300441][ T251] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.300445][ T251] do_syscall_64+0xff/0x530 [ 11.300447][ T251] ? exc_page_fault+0xee/0x100 [ 11.300450][ T251] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.300452][ T251] RIP: 0033:0x7facf970937d [ 11.300456][ 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 [ 11.300458][ T251] RSP: 002b:00007ffec344fb88 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.300460][ T251] RAX: ffffffffffffffda RBX: 000055cf4835da40 RCX: 00007facf970937d [ 11.300462][ T251] RDX: 0000000000000000 RSI: 000055cf3ed6affd RDI: 0000000000000001 [ 11.300463][ T251] RBP: 00007ffec344fc20 R08: 0000000000000000 R09: 0000000000000000 [ 11.300463][ T251] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cf3ed6affd [ 11.300464][ T251] R13: 000055cf4835da00 R14: 0000000000040000 R15: 0000000000000000 [ 11.300471][ T251] [ 11.337819][ T251] ip_gre: GRE over IPv4 tunneling driver [ 11.605906][ T261] GACT probability NOT on [ 11.618594][ T259] tc (259) used greatest stack depth: 23688 bytes left [ 11.720825][ T263] ip6_gre: GRE over IPv6 tunneling driver [ 11.799233][ T57] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 11.799301][ T57] [ 11.799303][ T57] ============================= [ 11.799304][ T57] WARNING: suspicious RCU usage [ 11.799306][ T57] 7.2.0-virtme #1 Tainted: G W [ 11.799308][ T57] ----------------------------- [ 11.799308][ T57] kernel/sched/core.c:9196 Illegal context switch in RCU-bh read-side critical section! [ 11.799310][ T57] [ 11.799310][ T57] other info that might help us debug this: [ 11.799310][ T57] [ 11.799311][ T57] [ 11.799311][ T57] rcu_scheduler_active = 2, debug_locks = 1 [ 11.799312][ T57] locks held by kworker/3:1/57: 12, last CPU#3: [ 11.799314][ T57] #0: ff11000008da0940 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 11.799327][ T57] #1: ffa00000003dfd10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 11.799331][ T57] #2: ff1100000cfa3d30 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 11.799337][ T57] #3: ffffffffa0180b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 11.799340][ T57] #4: ffffffffa0180b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 11.799344][ T57] #5: ffffffffa0180aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 11.799350][ T57] #6: ff1100000e6f5228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 11.799354][ T57] #7: ffffffffa0180b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 11.799360][ T57] #8: ffffffffa0169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.799365][ T57] #9: ffffffffa0169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.799369][ T57] #10: ffffffffa0089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.799373][ T57] #11: ffffffffa0089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.799376][ T57] [ 11.799376][ T57] stack backtrace: [ 11.799379][ T57] CPU: 3 UID: 0 PID: 57 Comm: kworker/3:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.799383][ T57] Tainted: [W]=WARN [ 11.799384][ T57] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.799385][ T57] Workqueue: mld mld_ifc_work [ 11.799389][ T57] Call Trace: [ 11.799391][ T57] [ 11.799393][ T57] dump_stack_lvl+0x6f/0xa0 [ 11.799399][ T57] lockdep_rcu_suspicious.cold+0x37/0x8a [ 11.799406][ T57] __might_resched+0x2ac/0x390 [ 11.799410][ T57] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.799413][ T57] ? __kmalloc_noprof+0xdb/0x760 [ 11.799419][ T57] __kmalloc_noprof+0x443/0x760 [ 11.799421][ T57] ? alloc_buf.isra.0+0x4b/0x260 [ 11.799427][ T57] ? do_raw_spin_unlock+0x59/0x250 [ 11.799430][ T57] alloc_buf.isra.0+0x4b/0x260 [ 11.799434][ T57] put_chars+0x1e1/0x2f0 [ 11.799436][ T57] ? check_prev_add+0x316/0xe90 [ 11.799438][ T57] ? __send_to_port+0x420/0x420 [ 11.799441][ T57] ? validate_chain+0x34a/0xc20 [ 11.799447][ T57] hvc_console_print+0x292/0x780 [ 11.799454][ T57] ? hvc_write+0x3a0/0x3a0 [ 11.799457][ T57] ? rcu_is_watching+0x16/0xd0 [ 11.799461][ T57] ? lock_acquire+0x13c/0x160 [ 11.799465][ T57] console_emit_next_record+0x22f/0x4c0 [ 11.799469][ T57] ? devkmsg_read+0x4b0/0x4b0 [ 11.799471][ T57] ? console_flush_one_record+0x106/0x710 [ 11.799475][ T57] ? rcu_is_watching+0x16/0xd0 [ 11.799477][ T57] ? lock_acquire+0x13c/0x160 [ 11.799482][ T57] console_flush_one_record+0x46f/0x710 [ 11.799486][ T57] ? console_emit_next_record+0x4c0/0x4c0 [ 11.799488][ T57] ? __lock_acquire+0x518/0xc20 [ 11.799494][ T57] console_unlock+0xee/0x1f0 [ 11.799497][ T57] ? console_flush_one_record+0x710/0x710 [ 11.799499][ T57] ? rcu_is_watching+0x16/0xd0 [ 11.799501][ T57] ? lock_acquire+0x60/0x160 [ 11.799505][ T57] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.799507][ T57] ? vprintk_emit+0x320/0x3e0 [ 11.799511][ T57] vprintk_emit+0x37c/0x3e0 [ 11.799515][ T57] ? wake_up_klogd_work_func+0x90/0x90 [ 11.799518][ T57] ? __lock_release.isra.0+0x69/0x1a0 [ 11.799523][ T57] _printk+0xc7/0x100 [ 11.799526][ T57] ? snapshot_read.cold+0x21/0x21 [ 11.799528][ T57] ? ___ratelimit+0x4e7/0xa00 [ 11.799534][ T57] ? idr_get_free+0x830/0x830 [ 11.799539][ T57] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 11.799544][ T57] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 11.799549][ T57] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 11.799553][ T57] ? stack_trace_save+0x93/0xc0 [ 11.799556][ T57] ? filter_irq_stacks+0xd0/0xd0 [ 11.799558][ T57] ? netif_skb_features+0x658/0x1430 [ 11.799561][ T57] ? mark_lock_irq+0x390/0x9c0 [ 11.799562][ T57] ? lock_acquire+0x13c/0x160 [ 11.799565][ T57] ? skb_network_protocol+0x3b0/0x3b0 [ 11.799568][ T57] ? save_trace+0xe8/0x280 [ 11.799573][ T57] dev_hard_start_xmit+0xf4/0x620 [ 11.799577][ T57] ? validate_xmit_skb_list+0xb3/0x150 [ 11.799580][ T57] sch_direct_xmit+0x13d/0xaa0 [ 11.799585][ T57] ? lock_acquire.part.0+0xd4/0x280 [ 11.799588][ T57] ? dequeue_skb+0x1db0/0x1db0 [ 11.799590][ T57] ? __rcu_read_lock+0x30/0x70 [ 11.799592][ T57] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.799594][ T57] ? lock_acquire+0x13c/0x160 [ 11.799599][ T57] __dev_xmit_skb+0xecc/0x1be0 [ 11.799604][ T57] ? alloc_netdev_dummy+0x30/0x30 [ 11.799606][ T57] ? __dev_queue_xmit+0x1fc/0x1b80 [ 11.799609][ T57] ? rcu_is_watching+0x16/0xd0 [ 11.799612][ T57] ? lock_acquire+0x13c/0x160 [ 11.799616][ T57] __dev_queue_xmit+0x942/0x1b80 [ 11.799619][ T57] ? __lock_acquire+0x518/0xc20 [ 11.799624][ T57] ? lock_acquire.part.0+0xd4/0x280 [ 11.799625][ T57] ? find_held_lock+0x2b/0x80 [ 11.799627][ T57] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 11.799640][ T57] ip6_finish_output2+0x423/0x1300 [ 11.799644][ T57] ? ip6_dst_lookup+0x80/0x80 [ 11.799646][ T57] ? find_held_lock+0x2b/0x80 [ 11.799649][ T57] ? __lock_release.isra.0+0x69/0x1a0 [ 11.799652][ T57] ? ip6_mtu+0x15d/0x310 [ 11.799657][ T57] ip6_finish_output+0x646/0xda0 [ 11.799662][ T57] ip6_output+0x23f/0x7f0 [ 11.799665][ T57] ? ip6_finish_output+0xda0/0xda0 [ 11.799666][ T57] ? __lock_release.isra.0+0x69/0x1a0 [ 11.799668][ T57] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 11.799671][ T57] ? mark_held_locks+0x40/0x70 [ 11.799675][ T57] ? __local_bh_enable_ip+0xaa/0x150 [ 11.799677][ T57] ? __local_bh_enable_ip+0xaa/0x150 [ 11.799680][ T57] ? icmp6_dst_alloc+0x317/0x4d0 [ 11.799683][ T57] mld_sendpack+0x9d6/0xec0 [ 11.799688][ T57] ? mld_dad_start_work+0x240/0x240 [ 11.799695][ T57] ? mld_send_cr+0x50f/0x820 [ 11.799700][ T57] mld_ifc_work+0x36/0x190 [ 11.799702][ T57] ? process_one_work+0xdfc/0x1560 [ 11.799704][ T57] process_one_work+0xe3e/0x1560 [ 11.799711][ T57] ? __queue_delayed_work+0x470/0x470 [ 11.799714][ T57] ? lock_acquire.part.0+0xd4/0x280 [ 11.799722][ T57] worker_thread+0x4f1/0xd60 [ 11.799726][ T57] ? rescuer_thread+0x1340/0x1340 [ 11.799728][ T57] ? __kthread_parkme+0xbd/0x210 [ 11.799731][ T57] ? rescuer_thread+0x1340/0x1340 [ 11.799734][ T57] ? rescuer_thread+0x1340/0x1340 [ 11.799736][ T57] kthread+0x367/0x460 [ 11.799738][ T57] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.799741][ T57] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.799744][ T57] ret_from_fork+0x474/0x6b0 [ 11.799748][ T57] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 11.799752][ T57] ? __switch_to+0x5a3/0xe00 [ 11.799755][ T57] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.799758][ T57] ret_from_fork_asm+0x11/0x20 [ 11.799767][ T57] [ 11.851975][ T57] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 11.898981][ T57] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.197896][ T277] br1: port 1(veth1) entered blocking state [ 12.198436][ T277] br1: port 1(veth1) entered disabled state [ 12.198754][ T277] veth1: entered allmulticast mode [ 12.200433][ T277] veth1: entered promiscuous mode [ 12.228550][ T39] br1: port 1(veth1) entered blocking state [ 12.229076][ T39] br1: port 1(veth1) entered forwarding state [ 12.262790][ T279] br1: port 2(veth2) entered blocking state [ 12.263131][ T279] br1: port 2(veth2) entered disabled state [ 12.263438][ T279] veth2: entered allmulticast mode [ 12.265001][ T279] veth2: entered promiscuous mode [ 12.292370][ T39] br1: port 2(veth2) entered blocking state [ 12.292689][ T39] br1: port 2(veth2) entered forwarding state [ 12.309255][ T69] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.309324][ T69] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.309327][ T69] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 69, name: kworker/u16:1 [ 12.309329][ T69] preempt_count: 202, expected: 0 [ 12.309330][ T69] RCU nest depth: 3, expected: 0 [ 12.309331][ T69] locks held by kworker/u16:1/69: 12, last CPU#2: [ 12.309333][ T69] #0: ff11000008937140 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 12.309345][ T69] #1: ffa00000004a7d10 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 12.309349][ T69] #2: ffffffffa08d2c40 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_dad_work+0x11a/0x930 [ 12.309355][ T69] #3: ffffffffa0180b00 (rcu_read_lock){....}-{1:3}, at: ndisc_send_skb+0x175/0x1520 [ 12.309360][ T69] #4: ffffffffa0180b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 12.309363][ T69] #5: ffffffffa0180aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 12.309369][ T69] #6: ff1100000e6f5228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 12.309373][ T69] #7: ffffffffa0180b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 12.309380][ T69] #8: ffffffffa0169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.309385][ T69] #9: ffffffffa0169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.309388][ T69] #10: ffffffffa0089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.309392][ T69] #11: ffffffffa0089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.309396][ T69] irq event stamp: 6729 [ 12.309397][ T69] hardirqs last enabled at (6728): [] __down_trylock_console_sem+0x86/0xa0 [ 12.309400][ T69] hardirqs last disabled at (6729): [] console_emit_next_record+0x3d4/0x4c0 [ 12.309402][ T69] softirqs last enabled at (6718): [] neigh_resolve_output.part.0+0x481/0x740 [ 12.309405][ T69] softirqs last disabled at (6722): [] __dev_queue_xmit+0x1fc/0x1b80 [ 12.309408][ T69] Preemption disabled at: [ 12.309409][ T69] [] __dev_queue_xmit+0x204/0x1b80 [ 12.309415][ T69] CPU: 2 UID: 0 PID: 69 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.309419][ T69] Tainted: [W]=WARN [ 12.309420][ T69] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.309422][ T69] Workqueue: ipv6_addrconf addrconf_dad_work [ 12.309425][ T69] Call Trace: [ 12.309427][ T69] [ 12.309429][ T69] dump_stack_lvl+0x6f/0xa0 [ 12.309435][ T69] ? __dev_queue_xmit+0x204/0x1b80 [ 12.309437][ T69] __might_resched.cold+0x1fe/0x2c1 [ 12.309442][ T69] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.309446][ T69] ? __kmalloc_noprof+0xdb/0x760 [ 12.309452][ T69] __kmalloc_noprof+0x443/0x760 [ 12.309454][ T69] ? alloc_buf.isra.0+0x4b/0x260 [ 12.309460][ T69] ? do_raw_spin_unlock+0x59/0x250 [ 12.309463][ T69] alloc_buf.isra.0+0x4b/0x260 [ 12.309466][ T69] put_chars+0x1e1/0x2f0 [ 12.309468][ T69] ? check_prev_add+0xef/0xe90 [ 12.309470][ T69] ? __send_to_port+0x420/0x420 [ 12.309473][ T69] ? validate_chain+0x34a/0xc20 [ 12.309478][ T69] hvc_console_print+0x292/0x780 [ 12.309485][ T69] ? hvc_write+0x3a0/0x3a0 [ 12.309488][ T69] ? rcu_is_watching+0x16/0xd0 [ 12.309492][ T69] ? lock_acquire+0x13c/0x160 [ 12.309496][ T69] console_emit_next_record+0x22f/0x4c0 [ 12.309500][ T69] ? devkmsg_read+0x4b0/0x4b0 [ 12.309502][ T69] ? console_flush_one_record+0x106/0x710 [ 12.309505][ T69] ? rcu_is_watching+0x16/0xd0 [ 12.309508][ T69] ? lock_acquire+0x13c/0x160 [ 12.309512][ T69] console_flush_one_record+0x46f/0x710 [ 12.309516][ T69] ? console_emit_next_record+0x4c0/0x4c0 [ 12.309518][ T69] ? __lock_acquire+0x518/0xc20 [ 12.309524][ T69] console_unlock+0xee/0x1f0 [ 12.309527][ T69] ? console_flush_one_record+0x710/0x710 [ 12.309529][ T69] ? rcu_is_watching+0x16/0xd0 [ 12.309531][ T69] ? lock_acquire+0x60/0x160 [ 12.309535][ T69] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.309537][ T69] ? vprintk_emit+0x320/0x3e0 [ 12.309541][ T69] vprintk_emit+0x37c/0x3e0 [ 12.309545][ T69] ? wake_up_klogd_work_func+0x90/0x90 [ 12.309548][ T69] ? __lock_release.isra.0+0x69/0x1a0 [ 12.309553][ T69] _printk+0xc7/0x100 [ 12.309557][ T69] ? snapshot_read.cold+0x21/0x21 [ 12.309559][ T69] ? ___ratelimit+0x4e7/0xa00 [ 12.309565][ T69] ? idr_get_free+0x830/0x830 [ 12.309570][ T69] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 12.309576][ T69] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 12.309581][ T69] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 12.309583][ T69] ? mark_usage+0x61/0x170 [ 12.309585][ T69] ? ret_from_fork_asm+0x11/0x20 [ 12.309587][ T69] ? __lock_acquire+0x518/0xc20 [ 12.309590][ T69] ? netif_skb_features+0x658/0x1430 [ 12.309592][ T69] ? mark_usage+0x61/0x170 [ 12.309594][ T69] ? __lock_acquire+0x518/0xc20 [ 12.309597][ T69] ? skb_network_protocol+0x3b0/0x3b0 [ 12.309604][ T69] dev_hard_start_xmit+0xf4/0x620 [ 12.309607][ T69] ? validate_xmit_skb_list+0xb3/0x150 [ 12.309611][ T69] sch_direct_xmit+0x13d/0xaa0 [ 12.309616][ T69] ? lock_acquire.part.0+0xd4/0x280 [ 12.309618][ T69] ? dequeue_skb+0x1db0/0x1db0 [ 12.309621][ T69] ? __rcu_read_lock+0x30/0x70 [ 12.309623][ T69] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.309625][ T69] ? lock_acquire+0x13c/0x160 [ 12.309630][ T69] __dev_xmit_skb+0xecc/0x1be0 [ 12.309633][ T69] ? tc_run+0x45e/0x7e0 [ 12.309636][ T69] ? alloc_netdev_dummy+0x30/0x30 [ 12.309638][ T69] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 12.309641][ T69] ? rcu_is_watching+0x16/0xd0 [ 12.309643][ T69] ? lock_acquire+0x13c/0x160 [ 12.309647][ T69] __dev_queue_xmit+0x942/0x1b80 [ 12.309651][ T69] ? __lock_acquire+0x518/0xc20 [ 12.309655][ T69] ? lock_acquire.part.0+0xd4/0x280 [ 12.309657][ T69] ? find_held_lock+0x2b/0x80 [ 12.309659][ T69] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 12.309671][ T69] ip6_finish_output2+0x423/0x1300 [ 12.309676][ T69] ? ip6_dst_lookup+0x80/0x80 [ 12.309678][ T69] ? find_held_lock+0x2b/0x80 [ 12.309681][ T69] ? __lock_release.isra.0+0x69/0x1a0 [ 12.309684][ T69] ? ip6_mtu+0x15d/0x310 [ 12.309688][ T69] ip6_finish_output+0x646/0xda0 [ 12.309692][ T69] ip6_output+0x23f/0x7f0 [ 12.309695][ T69] ? ip6_finish_output+0xda0/0xda0 [ 12.309697][ T69] ? lock_acquire.part.0+0xd4/0x280 [ 12.309699][ T69] ? find_held_lock+0x2b/0x80 [ 12.309702][ T69] ? __lock_release.isra.0+0x69/0x1a0 [ 12.309704][ T69] ? __local_bh_enable_ip+0xaa/0x150 [ 12.309710][ T69] ndisc_send_skb+0xba3/0x1520 [ 12.309715][ T69] ? ndisc_recv_na+0xea0/0xea0 [ 12.309721][ T69] ? trace_hardirqs_off+0xd/0x30 [ 12.309724][ T69] ? try_to_grab_pending+0x77/0x840 [ 12.309726][ T69] ? mark_held_locks+0x40/0x70 [ 12.309730][ T69] ndisc_send_ns+0xa9/0x120 [ 12.309731][ T69] ? find_held_lock+0x2b/0x80 [ 12.309734][ T69] ? ndisc_router_discovery+0x2ab0/0x2ab0 [ 12.309736][ T69] ? __rwlock_init+0x150/0x150 [ 12.309738][ T69] ? mark_held_locks+0x40/0x70 [ 12.309741][ T69] ? lockdep_hardirqs_on+0x91/0x130 [ 12.309745][ T69] addrconf_dad_work+0x6c2/0x930 [ 12.309749][ T69] ? addrconf_dad_begin+0x540/0x540 [ 12.309752][ T69] ? rcu_is_watching+0x16/0xd0 [ 12.309754][ T69] ? rcu_is_watching+0x16/0xd0 [ 12.309756][ T69] ? lock_acquire+0x13c/0x160 [ 12.309758][ T69] ? rcu_is_watching+0x16/0xd0 [ 12.309763][ T69] process_one_work+0xe3e/0x1560 [ 12.309769][ T69] ? __queue_delayed_work+0x470/0x470 [ 12.309772][ T69] ? lock_acquire.part.0+0xd4/0x280 [ 12.309780][ T69] worker_thread+0x4f1/0xd60 [ 12.309785][ T69] ? rescuer_thread+0x1340/0x1340 [ 12.309787][ T69] ? __kthread_parkme+0xbd/0x210 [ 12.309790][ T69] ? rescuer_thread+0x1340/0x1340 [ 12.309793][ T69] ? rescuer_thread+0x1340/0x1340 [ 12.309795][ T69] kthread+0x367/0x460 [ 12.309797][ T69] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.309798][ T69] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.309801][ T69] ret_from_fork+0x474/0x6b0 [ 12.309808][ T69] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.309814][ T69] ? __switch_to+0x5a3/0xe00 [ 12.309818][ T69] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.309821][ T69] ret_from_fork_asm+0x11/0x20 [ 12.309829][ T69] [ 12.508002][ T57] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 12.589486][ T57] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.365487][ T69] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.365550][ T69] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.365553][ T69] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 69, name: kworker/u16:1 [ 13.365554][ T69] preempt_count: 202, expected: 0 [ 13.365556][ T69] RCU nest depth: 3, expected: 0 [ 13.365557][ T69] locks held by kworker/u16:1/69: 13, last CPU#3: [ 13.365559][ T69] #0: ff11000008937140 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 13.365572][ T69] #1: ffa00000004a7d10 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 13.365576][ T69] #2: ffffffffa08d2c40 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_dad_work+0x11a/0x930 [ 13.365582][ T69] #3: ff1100000cfa3d30 (&idev->mc_lock){+.+.}-{4:4}, at: ipv6_mc_dad_complete+0x23/0x1a0 [ 13.365587][ T69] #4: ffffffffa0180b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 13.365590][ T69] #5: ffffffffa0180b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 13.365594][ T69] #6: ffffffffa0180aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 13.365599][ T69] #7: ff1100000e6f5228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 13.365603][ T69] #8: ffffffffa0180b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 13.365609][ T69] #9: ffffffffa0169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.365615][ T69] #10: ffffffffa0169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.365618][ T69] #11: ffffffffa0089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.365622][ T69] #12: ffffffffa0089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.365626][ T69] irq event stamp: 11005 [ 13.365627][ T69] hardirqs last enabled at (11004): [] __down_trylock_console_sem+0x86/0xa0 [ 13.365629][ T69] hardirqs last disabled at (11005): [] console_emit_next_record+0x3d4/0x4c0 [ 13.365632][ T69] softirqs last enabled at (10994): [] icmp6_dst_alloc+0x317/0x4d0 [ 13.365634][ T69] softirqs last disabled at (10998): [] __dev_queue_xmit+0x1fc/0x1b80 [ 13.365637][ T69] Preemption disabled at: [ 13.365637][ T69] [] __dev_queue_xmit+0x204/0x1b80 [ 13.365643][ T69] CPU: 3 UID: 0 PID: 69 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.365646][ T69] Tainted: [W]=WARN [ 13.365647][ T69] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.365649][ T69] Workqueue: ipv6_addrconf addrconf_dad_work [ 13.365652][ T69] Call Trace: [ 13.365654][ T69] [ 13.365656][ T69] dump_stack_lvl+0x6f/0xa0 [ 13.365663][ T69] ? __dev_queue_xmit+0x204/0x1b80 [ 13.365665][ T69] __might_resched.cold+0x1fe/0x2c1 [ 13.365670][ T69] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.365674][ T69] ? __kmalloc_noprof+0xdb/0x760 [ 13.365679][ T69] __kmalloc_noprof+0x443/0x760 [ 13.365682][ T69] ? alloc_buf.isra.0+0x4b/0x260 [ 13.365688][ T69] ? do_raw_spin_unlock+0x59/0x250 [ 13.365690][ T69] alloc_buf.isra.0+0x4b/0x260 [ 13.365694][ T69] put_chars+0x1e1/0x2f0 [ 13.365697][ T69] ? __send_to_port+0x420/0x420 [ 13.365704][ T69] hvc_console_print+0x292/0x780 [ 13.365711][ T69] ? hvc_write+0x3a0/0x3a0 [ 13.365714][ T69] ? lock_acquire+0x13c/0x160 [ 13.365718][ T69] console_emit_next_record+0x22f/0x4c0 [ 13.365722][ T69] ? devkmsg_read+0x4b0/0x4b0 [ 13.365724][ T69] ? console_flush_one_record+0x106/0x710 [ 13.365727][ T69] ? rcu_is_watching+0x16/0xd0 [ 13.365732][ T69] ? lock_acquire+0x13c/0x160 [ 13.365736][ T69] console_flush_one_record+0x46f/0x710 [ 13.365741][ T69] ? console_emit_next_record+0x4c0/0x4c0 [ 13.365743][ T69] ? __lock_acquire+0x518/0xc20 [ 13.365748][ T69] console_unlock+0xee/0x1f0 [ 13.365751][ T69] ? console_flush_one_record+0x710/0x710 [ 13.365753][ T69] ? rcu_is_watching+0x16/0xd0 [ 13.365756][ T69] ? lock_acquire+0x60/0x160 [ 13.365760][ T69] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.365762][ T69] ? vprintk_emit+0x320/0x3e0 [ 13.365765][ T69] vprintk_emit+0x37c/0x3e0 [ 13.365770][ T69] ? wake_up_klogd_work_func+0x90/0x90 [ 13.365773][ T69] ? __lock_release.isra.0+0x69/0x1a0 [ 13.365778][ T69] _printk+0xc7/0x100 [ 13.365782][ T69] ? snapshot_read.cold+0x21/0x21 [ 13.365783][ T69] ? ___ratelimit+0x4e7/0xa00 [ 13.365790][ T69] ? idr_get_free+0x830/0x830 [ 13.365795][ T69] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 13.365800][ T69] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 13.365806][ T69] ? mark_usage+0x61/0x170 [ 13.365810][ T69] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 13.365817][ T69] ? mark_usage+0x61/0x170 [ 13.365819][ T69] ? netif_skb_features+0x658/0x1430 [ 13.365821][ T69] ? __lock_acquire+0x518/0xc20 [ 13.365823][ T69] ? validate_chain+0x737/0xc20 [ 13.365826][ T69] ? skb_network_protocol+0x3b0/0x3b0 [ 13.365829][ T69] ? mark_usage+0x61/0x170 [ 13.365835][ T69] dev_hard_start_xmit+0xf4/0x620 [ 13.365837][ T69] ? lockdep_hardirqs_on_prepare.part.0+0x110/0x160 [ 13.365840][ T69] ? validate_xmit_skb_list+0xb3/0x150 [ 13.365843][ T69] sch_direct_xmit+0x13d/0xaa0 [ 13.365848][ T69] ? lock_acquire.part.0+0xd4/0x280 [ 13.365854][ T69] ? dequeue_skb+0x1db0/0x1db0 [ 13.365856][ T69] ? __rcu_read_lock+0x30/0x70 [ 13.365859][ T69] ? lock_acquire+0x13c/0x160 [ 13.365864][ T69] __dev_xmit_skb+0xecc/0x1be0 [ 13.365867][ T69] ? tc_run+0x45e/0x7e0 [ 13.365871][ T69] ? alloc_netdev_dummy+0x30/0x30 [ 13.365873][ T69] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 13.365875][ T69] ? rcu_is_watching+0x16/0xd0 [ 13.365878][ T69] ? lock_acquire+0x13c/0x160 [ 13.365882][ T69] __dev_queue_xmit+0x942/0x1b80 [ 13.365890][ T69] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 13.365892][ T69] ? lock_acquire.part.0+0xd4/0x280 [ 13.365894][ T69] ? find_held_lock+0x2b/0x80 [ 13.365901][ T69] ? neigh_hh_output+0x152/0x4c0 [ 13.365906][ T69] ip6_finish_output2+0x96f/0x1300 [ 13.365911][ T69] ? ip6_dst_lookup+0x80/0x80 [ 13.365913][ T69] ? find_held_lock+0x2b/0x80 [ 13.365916][ T69] ? __lock_release.isra.0+0x69/0x1a0 [ 13.365919][ T69] ? ip6_mtu+0x15d/0x310 [ 13.365923][ T69] ip6_finish_output+0x646/0xda0 [ 13.365927][ T69] ip6_output+0x23f/0x7f0 [ 13.365931][ T69] ? ip6_finish_output+0xda0/0xda0 [ 13.365932][ T69] ? __lock_release.isra.0+0x69/0x1a0 [ 13.365935][ T69] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 13.365938][ T69] ? mark_held_locks+0x40/0x70 [ 13.365941][ T69] ? __local_bh_enable_ip+0xaa/0x150 [ 13.365944][ T69] ? __local_bh_enable_ip+0xaa/0x150 [ 13.365946][ T69] ? icmp6_dst_alloc+0x317/0x4d0 [ 13.365950][ T69] mld_sendpack+0x9d6/0xec0 [ 13.365955][ T69] ? mld_dad_start_work+0x240/0x240 [ 13.365965][ T69] ipv6_mc_dad_complete+0x97/0x1a0 [ 13.365967][ T69] ? __local_bh_enable_ip+0xaa/0x150 [ 13.365969][ T69] addrconf_dad_completed+0xa42/0xe10 [ 13.365973][ T69] ? lock_acquire.part.0+0xd4/0x280 [ 13.365975][ T69] ? addrconf_rs_timer+0x770/0x770 [ 13.365978][ T69] ? __lock_release.isra.0+0x69/0x1a0 [ 13.365980][ T69] ? __rwlock_init+0x150/0x150 [ 13.365982][ T69] ? mark_held_locks+0x40/0x70 [ 13.365986][ T69] ? addrconf_dad_work+0x3c1/0x930 [ 13.365988][ T69] addrconf_dad_work+0x3c1/0x930 [ 13.365993][ T69] ? addrconf_dad_begin+0x540/0x540 [ 13.365996][ T69] ? rcu_is_watching+0x16/0xd0 [ 13.365998][ T69] ? rcu_is_watching+0x16/0xd0 [ 13.366000][ T69] ? lock_acquire+0x13c/0x160 [ 13.366002][ T69] ? rcu_is_watching+0x16/0xd0 [ 13.366006][ T69] process_one_work+0xe3e/0x1560 [ 13.366013][ T69] ? __queue_delayed_work+0x470/0x470 [ 13.366023][ T69] ? lock_acquire.part.0+0xd4/0x280 [ 13.366031][ T69] worker_thread+0x4f1/0xd60 [ 13.366035][ T69] ? rescuer_thread+0x1340/0x1340 [ 13.366038][ T69] ? __kthread_parkme+0xbd/0x210 [ 13.366041][ T69] ? rescuer_thread+0x1340/0x1340 [ 13.366043][ T69] ? rescuer_thread+0x1340/0x1340 [ 13.366046][ T69] kthread+0x367/0x460 [ 13.366047][ T69] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.366050][ T69] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.366053][ T69] ret_from_fork+0x474/0x6b0 [ 13.366057][ T69] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 13.366061][ T69] ? __switch_to+0x5a3/0xe00 [ 13.366064][ T69] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.366067][ T69] ret_from_fork_asm+0x11/0x20 [ 13.366076][ T69] [ 13.412556][ T69] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.413146][ T69] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 14.454272][ T57] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 14.454318][ T57] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.454320][ T57] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 57, name: kworker/3:1 [ 14.454321][ T57] preempt_count: 202, expected: 0 [ 14.454322][ T57] RCU nest depth: 3, expected: 0 [ 14.454323][ T57] locks held by kworker/3:1/57: 12, last CPU#3: [ 14.454325][ T57] #0: ff11000008da0940 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 14.454335][ T57] #1: ffa00000003dfd10 ((work_completion)(&(&idev->mc_dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 14.454339][ T57] #2: ff1100000cfa3d30 (&idev->mc_lock){+.+.}-{4:4}, at: mld_dad_work+0x2e/0x190 [ 14.454345][ T57] #3: ffffffffa0180b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 14.454348][ T57] #4: ffffffffa0180b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 14.454352][ T57] #5: ffffffffa0180aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 14.454357][ T57] #6: ff1100000e6f5228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 14.454361][ T57] #7: ffffffffa0180b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 14.454367][ T57] #8: ffffffffa0169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.454372][ T57] #9: ffffffffa0169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.454375][ T57] #10: ffffffffa0089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.454379][ T57] #11: ffffffffa0089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.454382][ T57] irq event stamp: 28495 [ 14.454383][ T57] hardirqs last enabled at (28494): [] __down_trylock_console_sem+0x86/0xa0 [ 14.454386][ T57] hardirqs last disabled at (28495): [] console_emit_next_record+0x3d4/0x4c0 [ 14.454388][ T57] softirqs last enabled at (28484): [] icmp6_dst_alloc+0x317/0x4d0 [ 14.454391][ T57] softirqs last disabled at (28488): [] __dev_queue_xmit+0x1fc/0x1b80 [ 14.454393][ T57] Preemption disabled at: [ 14.454394][ T57] [] __dev_queue_xmit+0x204/0x1b80 [ 14.454399][ T57] CPU: 3 UID: 0 PID: 57 Comm: kworker/3:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.454402][ T57] Tainted: [W]=WARN [ 14.454403][ T57] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.454404][ T57] Workqueue: mld mld_dad_work [ 14.454407][ T57] Call Trace: [ 14.454408][ T57] [ 14.454410][ T57] dump_stack_lvl+0x6f/0xa0 [ 14.454416][ T57] ? __dev_queue_xmit+0x204/0x1b80 [ 14.454418][ T57] __might_resched.cold+0x1fe/0x2c1 [ 14.454422][ T57] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.454426][ T57] ? __kmalloc_noprof+0xdb/0x760 [ 14.454431][ T57] __kmalloc_noprof+0x443/0x760 [ 14.454433][ T57] ? alloc_buf.isra.0+0x4b/0x260 [ 14.454439][ T57] ? do_raw_spin_unlock+0x59/0x250 [ 14.454442][ T57] alloc_buf.isra.0+0x4b/0x260 [ 14.454445][ T57] put_chars+0x1e1/0x2f0 [ 14.454447][ T57] ? check_prev_add+0xef/0xe90 [ 14.454449][ T57] ? __send_to_port+0x420/0x420 [ 14.454452][ T57] ? validate_chain+0x34a/0xc20 [ 14.454457][ T57] hvc_console_print+0x292/0x780 [ 14.454464][ T57] ? hvc_write+0x3a0/0x3a0 [ 14.454467][ T57] ? rcu_is_watching+0x16/0xd0 [ 14.454471][ T57] ? lock_acquire+0x13c/0x160 [ 14.454475][ T57] console_emit_next_record+0x22f/0x4c0 [ 14.454479][ T57] ? devkmsg_read+0x4b0/0x4b0 [ 14.454481][ T57] ? console_flush_one_record+0x106/0x710 [ 14.454484][ T57] ? rcu_is_watching+0x16/0xd0 [ 14.454486][ T57] ? lock_acquire+0x13c/0x160 [ 14.454490][ T57] console_flush_one_record+0x46f/0x710 [ 14.454495][ T57] ? console_emit_next_record+0x4c0/0x4c0 [ 14.454497][ T57] ? __lock_acquire+0x518/0xc20 [ 14.454502][ T57] console_unlock+0xee/0x1f0 [ 14.454505][ T57] ? console_flush_one_record+0x710/0x710 [ 14.454507][ T57] ? rcu_is_watching+0x16/0xd0 [ 14.454509][ T57] ? lock_acquire+0x60/0x160 [ 14.454513][ T57] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.454515][ T57] ? vprintk_emit+0x320/0x3e0 [ 14.454518][ T57] vprintk_emit+0x37c/0x3e0 [ 14.454523][ T57] ? wake_up_klogd_work_func+0x90/0x90 [ 14.454525][ T57] ? __lock_release.isra.0+0x69/0x1a0 [ 14.454530][ T57] _printk+0xc7/0x100 [ 14.454534][ T57] ? snapshot_read.cold+0x21/0x21 [ 14.454536][ T57] ? ___ratelimit+0x4e7/0xa00 [ 14.454542][ T57] ? idr_get_free+0x830/0x830 [ 14.454547][ T57] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 14.454552][ T57] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 14.454556][ T57] ? mark_usage+0x61/0x170 [ 14.454558][ T57] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 14.454562][ T57] ? mark_usage+0x61/0x170 [ 14.454564][ T57] ? netif_skb_features+0x658/0x1430 [ 14.454566][ T57] ? __lock_acquire+0x518/0xc20 [ 14.454568][ T57] ? validate_chain+0x737/0xc20 [ 14.454571][ T57] ? skb_network_protocol+0x3b0/0x3b0 [ 14.454574][ T57] ? mark_usage+0x61/0x170 [ 14.454579][ T57] dev_hard_start_xmit+0xf4/0x620 [ 14.454581][ T57] ? lockdep_hardirqs_on_prepare.part.0+0x110/0x160 [ 14.454584][ T57] ? validate_xmit_skb_list+0xb3/0x150 [ 14.454588][ T57] sch_direct_xmit+0x13d/0xaa0 [ 14.454592][ T57] ? lock_acquire.part.0+0xd4/0x280 [ 14.454594][ T57] ? dequeue_skb+0x1db0/0x1db0 [ 14.454597][ T57] ? __rcu_read_lock+0x30/0x70 [ 14.454599][ T57] ? lock_acquire+0x13c/0x160 [ 14.454604][ T57] __dev_xmit_skb+0xecc/0x1be0 [ 14.454607][ T57] ? tc_run+0x45e/0x7e0 [ 14.454610][ T57] ? alloc_netdev_dummy+0x30/0x30 [ 14.454612][ T57] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 14.454615][ T57] ? rcu_is_watching+0x16/0xd0 [ 14.454617][ T57] ? lock_acquire+0x13c/0x160 [ 14.454621][ T57] __dev_queue_xmit+0x942/0x1b80 [ 14.454629][ T57] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 14.454631][ T57] ? lock_acquire.part.0+0xd4/0x280 [ 14.454632][ T57] ? find_held_lock+0x2b/0x80 [ 14.454639][ T57] ? neigh_hh_output+0x152/0x4c0 [ 14.454644][ T57] ip6_finish_output2+0x96f/0x1300 [ 14.454649][ T57] ? ip6_dst_lookup+0x80/0x80 [ 14.454651][ T57] ? find_held_lock+0x2b/0x80 [ 14.454654][ T57] ? __lock_release.isra.0+0x69/0x1a0 [ 14.454657][ T57] ? ip6_mtu+0x15d/0x310 [ 14.454661][ T57] ip6_finish_output+0x646/0xda0 [ 14.454665][ T57] ip6_output+0x23f/0x7f0 [ 14.454668][ T57] ? ip6_finish_output+0xda0/0xda0 [ 14.454669][ T57] ? __lock_release.isra.0+0x69/0x1a0 [ 14.454672][ T57] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 14.454675][ T57] ? mark_held_locks+0x40/0x70 [ 14.454678][ T57] ? __local_bh_enable_ip+0xaa/0x150 [ 14.454681][ T57] ? __local_bh_enable_ip+0xaa/0x150 [ 14.454683][ T57] ? icmp6_dst_alloc+0x317/0x4d0 [ 14.454686][ T57] mld_sendpack+0x9d6/0xec0 [ 14.454691][ T57] ? mld_dad_start_work+0x240/0x240 [ 14.454701][ T57] mld_dad_work+0x36/0x190 [ 14.454703][ T57] ? process_one_work+0xdfc/0x1560 [ 14.454705][ T57] process_one_work+0xe3e/0x1560 [ 14.454712][ T57] ? __queue_delayed_work+0x470/0x470 [ 14.454715][ T57] ? lock_acquire.part.0+0xd4/0x280 [ 14.454723][ T57] worker_thread+0x4f1/0xd60 [ 14.454727][ T57] ? rescuer_thread+0x1340/0x1340 [ 14.454729][ T57] ? __kthread_parkme+0xbd/0x210 [ 14.454732][ T57] ? rescuer_thread+0x1340/0x1340 [ 14.454735][ T57] ? rescuer_thread+0x1340/0x1340 [ 14.454737][ T57] kthread+0x367/0x460 [ 14.454739][ T57] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 14.454742][ T57] ? kthread_affine_preferred+0x4c0/0x4c0 [ 14.454745][ T57] ret_from_fork+0x474/0x6b0 [ 14.454749][ T57] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 14.454752][ T57] ? __switch_to+0x5a3/0xe00 [ 14.454755][ T57] ? kthread_affine_preferred+0x4c0/0x4c0 [ 14.454758][ T57] ret_from_fork_asm+0x11/0x20 [ 14.454767][ T57] [ 17.781168][ C3] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 17.781217][ C3] [ 17.781219][ C3] ======================================================== [ 17.781220][ C3] WARNING: possible irq lock inversion dependency detected [ 17.781222][ C3] 7.2.0-virtme #1 Tainted: G W [ 17.781224][ C3] -------------------------------------------------------- [ 17.781224][ C3] swapper/3/0 just changed the state of lock: [ 17.781226][ C3] ffffffffa0089660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.781239][ C3] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 17.781240][ C3] (fs_reclaim){+.+.}-{0:0} [ 17.781241][ C3] [ 17.781241][ C3] [ 17.781241][ C3] and interrupts could create inverse lock ordering between them. [ 17.781241][ C3] [ 17.781242][ C3] [ 17.781242][ C3] other info that might help us debug this: [ 17.781243][ C3] Possible interrupt unsafe locking scenario: [ 17.781243][ C3] [ 17.781243][ C3] CPU0 CPU1 [ 17.781244][ C3] ---- ---- [ 17.781244][ C3] lock(fs_reclaim); [ 17.781245][ C3] local_irq_disable(); [ 17.781246][ C3] lock(console_owner); [ 17.781247][ C3] lock(fs_reclaim); [ 17.781247][ C3] [ 17.781248][ C3] lock(console_owner); [ 17.781249][ C3] [ 17.781249][ C3] *** DEADLOCK *** [ 17.781249][ C3] [ 17.781249][ C3] locks held by swapper/3/0: 8, last CPU#3: [ 17.781250][ C3] #0: ffa0000000280c90 ((&ndev->rs_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 17.781256][ C3] #1: ffffffffa0180b00 (rcu_read_lock){....}-{1:3}, at: ndisc_send_skb+0x175/0x1520 [ 17.781262][ C3] #2: ffffffffa0180b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 17.781266][ C3] #3: ffffffffa0180aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 17.781271][ C3] #4: ff1100000e6f5228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 17.781275][ C3] #5: ffffffffa0180b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 17.781280][ C3] #6: ffffffffa0169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.781284][ C3] #7: ffffffffa0169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.781287][ C3] [ 17.781287][ C3] the shortest dependencies between 2nd lock and 1st lock: [ 17.781292][ C3] -> (fs_reclaim){+.+.}-{0:0} { [ 17.781294][ C3] HARDIRQ-ON-W at: [ 17.781296][ C3] __lock_acquire+0x388/0xc20 [ 17.781299][ C3] lock_acquire.part.0+0xd4/0x280 [ 17.781300][ C3] fs_reclaim_acquire+0xd5/0x120 [ 17.781303][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 17.781306][ C3] kthread_create_worker_on_node+0xea/0x210 [ 17.781309][ C3] workqueue_init+0x2a/0x680 [ 17.781312][ C3] kernel_init_freeable+0x2fe/0x630 [ 17.781314][ C3] kernel_init+0x21/0x150 [ 17.781317][ C3] ret_from_fork+0x474/0x6b0 [ 17.781320][ C3] ret_from_fork_asm+0x11/0x20 [ 17.781323][ C3] SOFTIRQ-ON-W at: [ 17.781324][ C3] __lock_acquire+0x388/0xc20 [ 17.781326][ C3] lock_acquire.part.0+0xd4/0x280 [ 17.781327][ C3] fs_reclaim_acquire+0xd5/0x120 [ 17.781328][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 17.781329][ C3] kthread_create_worker_on_node+0xea/0x210 [ 17.781331][ C3] workqueue_init+0x2a/0x680 [ 17.781332][ C3] kernel_init_freeable+0x2fe/0x630 [ 17.781333][ C3] kernel_init+0x21/0x150 [ 17.781334][ C3] ret_from_fork+0x474/0x6b0 [ 17.781335][ C3] ret_from_fork_asm+0x11/0x20 [ 17.781336][ C3] INITIAL USE at: [ 17.781337][ C3] __lock_acquire+0x388/0xc20 [ 17.781338][ C3] lock_acquire.part.0+0xd4/0x280 [ 17.781340][ C3] fs_reclaim_acquire+0xd5/0x120 [ 17.781341][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 17.781342][ C3] kthread_create_worker_on_node+0xea/0x210 [ 17.781344][ C3] workqueue_init+0x2a/0x680 [ 17.781345][ C3] kernel_init_freeable+0x2fe/0x630 [ 17.781346][ C3] kernel_init+0x21/0x150 [ 17.781347][ C3] ret_from_fork+0x474/0x6b0 [ 17.781348][ C3] ret_from_fork_asm+0x11/0x20 [ 17.781350][ C3] } [ 17.781350][ C3] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 17.781354][ C3] ... acquired at: [ 17.781355][ C3] __lock_acquire+0x518/0xc20 [ 17.781356][ C3] lock_acquire.part.0+0xd4/0x280 [ 17.781358][ C3] fs_reclaim_acquire+0xd5/0x120 [ 17.781359][ C3] __kmalloc_noprof+0xd3/0x760 [ 17.781360][ C3] alloc_buf.isra.0+0x4b/0x260 [ 17.781363][ C3] put_chars+0x1e1/0x2f0 [ 17.781364][ C3] hvc_console_print+0x292/0x780 [ 17.781366][ C3] console_emit_next_record+0x22f/0x4c0 [ 17.781368][ C3] console_flush_one_record+0x46f/0x710 [ 17.781369][ C3] console_unlock+0xee/0x1f0 [ 17.781371][ C3] vprintk_emit+0x37c/0x3e0 [ 17.781372][ C3] dev_vprintk_emit+0x27f/0x2c0 [ 17.781376][ C3] dev_printk_emit+0xb9/0xee [ 17.781377][ C3] _dev_info+0xe2/0x116 [ 17.781379][ C3] __devm_rtc_register_device.cold+0x338/0x3a8 [ 17.781382][ C3] cmos_do_probe+0x73b/0x98a [ 17.781383][ C3] platform_probe+0xfe/0x1f0 [ 17.781386][ C3] call_driver_probe+0x61/0x1c0 [ 17.781388][ C3] really_probe+0x199/0x760 [ 17.781389][ C3] __driver_probe_device+0x24f/0x440 [ 17.781391][ C3] driver_probe_device+0x4a/0xf0 [ 17.781392][ C3] __driver_attach+0x1b8/0x540 [ 17.781394][ C3] bus_for_each_dev+0x130/0x1e0 [ 17.781395][ C3] bus_add_driver+0x2c8/0x530 [ 17.781396][ C3] driver_register+0x1a3/0x390 [ 17.781397][ C3] __platform_driver_probe+0x13f/0x270 [ 17.781399][ C3] cmos_init+0x31/0x40 [ 17.781402][ C3] do_one_initcall+0x124/0x4f0 [ 17.781403][ C3] kernel_init_freeable+0x596/0x630 [ 17.781404][ C3] kernel_init+0x21/0x150 [ 17.781406][ C3] ret_from_fork+0x474/0x6b0 [ 17.781407][ C3] ret_from_fork_asm+0x11/0x20 [ 17.781408][ C3] [ 17.781408][ C3] -> (console_owner){..-.}-{0:0} { [ 17.781410][ C3] IN-SOFTIRQ-W at: [ 17.781411][ C3] __lock_acquire+0x388/0xc20 [ 17.781412][ C3] lock_acquire.part.0+0xd4/0x280 [ 17.781413][ C3] console_lock_spinning_enable+0x5c/0x60 [ 17.781415][ C3] console_emit_next_record+0x1d1/0x4c0 [ 17.781417][ C3] console_flush_one_record+0x46f/0x710 [ 17.781418][ C3] console_unlock+0xee/0x1f0 [ 17.781420][ C3] vprintk_emit+0x37c/0x3e0 [ 17.781421][ C3] _printk+0xc7/0x100 [ 17.781424][ C3] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.781426][ C3] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 17.781429][ C3] dev_hard_start_xmit+0xf4/0x620 [ 17.781431][ C3] sch_direct_xmit+0x13d/0xaa0 [ 17.781433][ C3] __dev_xmit_skb+0xecc/0x1be0 [ 17.781434][ C3] __dev_queue_xmit+0x942/0x1b80 [ 17.781435][ C3] ip6_finish_output2+0x96f/0x1300 [ 17.781437][ C3] ip6_finish_output+0x646/0xda0 [ 17.781438][ C3] ip6_output+0x23f/0x7f0 [ 17.781439][ C3] ndisc_send_skb+0xba3/0x1520 [ 17.781441][ C3] addrconf_rs_timer+0x26f/0x770 [ 17.781443][ C3] call_timer_fn+0x160/0x4d0 [ 17.781444][ C3] __run_timers+0x68f/0xaa0 [ 17.781446][ C3] run_timer_softirq+0xf0/0x160 [ 17.781447][ C3] handle_softirqs+0x1d3/0x900 [ 17.781450][ C3] __irq_exit_rcu+0x145/0x1c0 [ 17.781451][ C3] irq_exit_rcu+0xe/0x30 [ 17.781452][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.781454][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.781455][ C3] pv_native_safe_halt+0xf/0x10 [ 17.781457][ C3] default_idle+0x9/0x10 [ 17.781458][ C3] default_idle_call+0x6e/0xb0 [ 17.781460][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.781462][ C3] do_idle+0xd8/0x190 [ 17.781464][ C3] cpu_startup_entry+0x53/0x70 [ 17.781465][ C3] start_secondary+0x204/0x2b0 [ 17.781467][ C3] common_startup_64+0x13e/0x148 [ 17.781469][ C3] INITIAL USE at: [ 17.781470][ C3] } [ 17.781471][ C3] ... key at: [] console_owner_dep_map+0x0/0x60 [ 17.781474][ C3] ... acquired at: [ 17.781474][ C3] mark_lock+0x1d7/0xa00 [ 17.781476][ C3] mark_usage+0x42/0x170 [ 17.781477][ C3] __lock_acquire+0x388/0xc20 [ 17.781478][ C3] lock_acquire.part.0+0xd4/0x280 [ 17.781479][ C3] console_lock_spinning_enable+0x5c/0x60 [ 17.781481][ C3] console_emit_next_record+0x1d1/0x4c0 [ 17.781482][ C3] console_flush_one_record+0x46f/0x710 [ 17.781484][ C3] console_unlock+0xee/0x1f0 [ 17.781485][ C3] vprintk_emit+0x37c/0x3e0 [ 17.781487][ C3] _printk+0xc7/0x100 [ 17.781488][ C3] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.781490][ C3] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 17.781491][ C3] dev_hard_start_xmit+0xf4/0x620 [ 17.781493][ C3] sch_direct_xmit+0x13d/0xaa0 [ 17.781494][ C3] __dev_xmit_skb+0xecc/0x1be0 [ 17.781495][ C3] __dev_queue_xmit+0x942/0x1b80 [ 17.781496][ C3] ip6_finish_output2+0x96f/0x1300 [ 17.781498][ C3] ip6_finish_output+0x646/0xda0 [ 17.781499][ C3] ip6_output+0x23f/0x7f0 [ 17.781500][ C3] ndisc_send_skb+0xba3/0x1520 [ 17.781502][ C3] addrconf_rs_timer+0x26f/0x770 [ 17.781503][ C3] call_timer_fn+0x160/0x4d0 [ 17.781504][ C3] __run_timers+0x68f/0xaa0 [ 17.781506][ C3] run_timer_softirq+0xf0/0x160 [ 17.781507][ C3] handle_softirqs+0x1d3/0x900 [ 17.781508][ C3] __irq_exit_rcu+0x145/0x1c0 [ 17.781510][ C3] irq_exit_rcu+0xe/0x30 [ 17.781511][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.781512][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.781513][ C3] pv_native_safe_halt+0xf/0x10 [ 17.781515][ C3] default_idle+0x9/0x10 [ 17.781516][ C3] default_idle_call+0x6e/0xb0 [ 17.781517][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.781519][ C3] do_idle+0xd8/0x190 [ 17.781520][ C3] cpu_startup_entry+0x53/0x70 [ 17.781521][ C3] start_secondary+0x204/0x2b0 [ 17.781522][ C3] common_startup_64+0x13e/0x148 [ 17.781523][ C3] [ 17.781523][ C3] [ 17.781523][ C3] stack backtrace: [ 17.781526][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.781529][ C3] Tainted: [W]=WARN [ 17.781530][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.781532][ C3] Call Trace: [ 17.781533][ C3] [ 17.781535][ C3] dump_stack_lvl+0x6f/0xa0 [ 17.781540][ C3] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 17.781542][ C3] mark_lock_irq+0x989/0x9c0 [ 17.781545][ C3] mark_lock+0x1d7/0xa00 [ 17.781546][ C3] mark_usage+0x42/0x170 [ 17.781548][ C3] __lock_acquire+0x388/0xc20 [ 17.781550][ C3] lock_acquire.part.0+0xd4/0x280 [ 17.781552][ C3] ? console_lock_spinning_enable+0x40/0x60 [ 17.781554][ C3] ? rcu_is_watching+0x16/0xd0 [ 17.781557][ C3] ? lock_acquire+0x13c/0x160 [ 17.781559][ C3] console_lock_spinning_enable+0x5c/0x60 [ 17.781561][ C3] ? console_lock_spinning_enable+0x40/0x60 [ 17.781562][ C3] console_emit_next_record+0x1d1/0x4c0 [ 17.781564][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 17.781566][ C3] ? console_flush_one_record+0x106/0x710 [ 17.781568][ C3] ? rcu_is_watching+0x16/0xd0 [ 17.781570][ C3] ? lock_acquire+0x13c/0x160 [ 17.781571][ C3] console_flush_one_record+0x46f/0x710 [ 17.781574][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 17.781575][ C3] ? __lock_acquire+0x518/0xc20 [ 17.781577][ C3] console_unlock+0xee/0x1f0 [ 17.781579][ C3] ? console_flush_one_record+0x710/0x710 [ 17.781581][ C3] ? rcu_is_watching+0x16/0xd0 [ 17.781583][ C3] ? lock_acquire+0x60/0x160 [ 17.781584][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.781586][ C3] ? vprintk_emit+0x320/0x3e0 [ 17.781588][ C3] vprintk_emit+0x37c/0x3e0 [ 17.781590][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 17.781592][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 17.781594][ C3] _printk+0xc7/0x100 [ 17.781596][ C3] ? snapshot_read.cold+0x21/0x21 [ 17.781598][ C3] ? ___ratelimit+0x4e7/0xa00 [ 17.781601][ C3] ? idr_get_free+0x830/0x830 [ 17.781603][ C3] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.781606][ C3] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 17.781608][ C3] ? mark_usage+0x61/0x170 [ 17.781609][ C3] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 17.781611][ C3] ? mark_usage+0x61/0x170 [ 17.781613][ C3] ? netif_skb_features+0x658/0x1430 [ 17.781614][ C3] ? __lock_acquire+0x518/0xc20 [ 17.781616][ C3] ? validate_chain+0x737/0xc20 [ 17.781617][ C3] ? skb_network_protocol+0x3b0/0x3b0 [ 17.781619][ C3] ? mark_usage+0x61/0x170 [ 17.781621][ C3] dev_hard_start_xmit+0xf4/0x620 [ 17.781623][ C3] ? validate_chain+0x730/0xc20 [ 17.781624][ C3] ? validate_xmit_skb_list+0xb3/0x150 [ 17.781626][ C3] sch_direct_xmit+0x13d/0xaa0 [ 17.781628][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 17.781629][ C3] ? dequeue_skb+0x1db0/0x1db0 [ 17.781631][ C3] ? __rcu_read_lock+0x30/0x70 [ 17.781633][ C3] ? lock_acquire+0x13c/0x160 [ 17.781635][ C3] __dev_xmit_skb+0xecc/0x1be0 [ 17.781636][ C3] ? tc_run+0x45e/0x7e0 [ 17.781638][ C3] ? alloc_netdev_dummy+0x30/0x30 [ 17.781639][ C3] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 17.781641][ C3] ? rcu_is_watching+0x16/0xd0 [ 17.781643][ C3] ? lock_acquire+0x13c/0x160 [ 17.781644][ C3] __dev_queue_xmit+0x942/0x1b80 [ 17.781647][ C3] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 17.781649][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 17.781650][ C3] ? find_held_lock+0x2b/0x80 [ 17.781653][ C3] ? neigh_hh_output+0x152/0x4c0 [ 17.781655][ C3] ip6_finish_output2+0x96f/0x1300 [ 17.781657][ C3] ? ip6_dst_lookup+0x80/0x80 [ 17.781658][ C3] ? find_held_lock+0x2b/0x80 [ 17.781660][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 17.781662][ C3] ? ip6_mtu+0x15d/0x310 [ 17.781664][ C3] ip6_finish_output+0x646/0xda0 [ 17.781666][ C3] ip6_output+0x23f/0x7f0 [ 17.781667][ C3] ? ip6_finish_output+0xda0/0xda0 [ 17.781669][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 17.781670][ C3] ? find_held_lock+0x2b/0x80 [ 17.781671][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 17.781673][ C3] ? __local_bh_enable_ip+0xaa/0x150 [ 17.781675][ C3] ndisc_send_skb+0xba3/0x1520 [ 17.781677][ C3] ? ndisc_recv_na+0xea0/0xea0 [ 17.781679][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.781681][ C3] ? __ndisc_fill_addr_option+0xb5/0x100 [ 17.781683][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.781685][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.781687][ C3] addrconf_rs_timer+0x26f/0x770 [ 17.781689][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.781691][ C3] ? lock_acquire+0x13c/0x160 [ 17.781693][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.781694][ C3] call_timer_fn+0x160/0x4d0 [ 17.781696][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 17.781698][ C3] ? debug_object_active_state+0x430/0x430 [ 17.781701][ C3] ? find_held_lock+0x2b/0x80 [ 17.781703][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 17.781704][ C3] ? rcu_is_watching+0x16/0xd0 [ 17.781707][ C3] __run_timers+0x68f/0xaa0 [ 17.781708][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.781711][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 17.781712][ C3] ? __lock_acquire+0x518/0xc20 [ 17.781715][ C3] ? __rwlock_init+0x150/0x150 [ 17.781717][ C3] run_timer_softirq+0xf0/0x160 [ 17.781719][ C3] ? __run_timers+0xaa0/0xaa0 [ 17.781721][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.781723][ C3] ? rcu_is_watching+0x16/0xd0 [ 17.781725][ C3] handle_softirqs+0x1d3/0x900 [ 17.781727][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 17.781728][ C3] ? _local_bh_enable+0xc0/0xc0 [ 17.781730][ C3] __irq_exit_rcu+0x145/0x1c0 [ 17.781732][ C3] irq_exit_rcu+0xe/0x30 [ 17.781733][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.781735][ C3] [ 17.781735][ C3] [ 17.781736][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 17.781737][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.781739][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 17.781742][ C3] 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 [ 17.781744][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 17.781746][ C3] RAX: 0000000000094587 RBX: ff11000001c88040 RCX: ffffffff9cef0307 [ 17.781747][ C3] RDX: ff11000001c88040 RSI: ffffffff9fc38b01 RDI: ffffffff9f68d8e0 [ 17.781748][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 17.781749][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 17.781750][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 17.781751][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.781753][ C3] default_idle+0x9/0x10 [ 17.781755][ C3] default_idle_call+0x6e/0xb0 [ 17.781757][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.781758][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 17.781760][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 17.781762][ C3] ? rcu_is_watching+0x16/0xd0 [ 17.781763][ C3] ? rcu_is_watching+0x16/0xd0 [ 17.781765][ C3] do_idle+0xd8/0x190 [ 17.781767][ C3] cpu_startup_entry+0x53/0x70 [ 17.781768][ C3] start_secondary+0x204/0x2b0 [ 17.781769][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 17.781771][ C3] common_startup_64+0x13e/0x148 [ 17.781774][ C3] [ 17.781778][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.781780][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 17.781781][ C3] preempt_count: 303, expected: 0 [ 17.781782][ C3] RCU nest depth: 3, expected: 0 [ 17.781782][ C3] INFO: lockdep is turned off. [ 17.781783][ C3] irq event stamp: 607799 [ 17.781783][ C3] hardirqs last enabled at (607798): [] __down_trylock_console_sem+0x86/0xa0 [ 17.781786][ C3] hardirqs last disabled at (607799): [] console_emit_next_record+0x3d4/0x4c0 [ 17.781788][ C3] softirqs last enabled at (607600): [] handle_softirqs+0x67c/0x900 [ 17.781789][ C3] softirqs last disabled at (607625): [] __irq_exit_rcu+0x145/0x1c0 [ 17.781790][ C3] Preemption disabled at: [ 17.781791][ C3] [<0000000000000000>] 0x0 [ 17.781794][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.781796][ C3] Tainted: [W]=WARN [ 17.781797][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.781797][ C3] Call Trace: [ 17.781798][ C3] [ 17.781798][ C3] dump_stack_lvl+0x6f/0xa0 [ 17.781801][ C3] __might_resched.cold+0x1fe/0x2c1 [ 17.781805][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.781809][ C3] ? rcu_is_watching+0x16/0xd0 [ 17.781812][ C3] __kmalloc_noprof+0x443/0x760 [ 17.781815][ C3] ? __rwlock_init+0x150/0x150 [ 17.781817][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 17.781819][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 17.781820][ C3] alloc_buf.isra.0+0x4b/0x260 [ 17.781822][ C3] put_chars+0x1e1/0x2f0 [ 17.781824][ C3] ? __send_to_port+0x420/0x420 [ 17.781826][ C3] ? mark_lock+0x1d7/0xa00 [ 17.781828][ C3] hvc_console_print+0x292/0x780 [ 17.781829][ C3] ? __lock_acquire+0x388/0xc20 [ 17.781832][ C3] ? hvc_write+0x3a0/0x3a0 [ 17.781833][ C3] ? rcu_is_watching+0x16/0xd0 [ 17.781835][ C3] ? rcu_is_watching+0x16/0xd0 [ 17.781836][ C3] ? lock_acquire+0x13c/0x160 [ 17.781838][ C3] console_emit_next_record+0x22f/0x4c0 [ 17.781841][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 17.781842][ C3] ? console_flush_one_record+0x106/0x710 [ 17.781844][ C3] ? rcu_is_watching+0x16/0xd0 [ 17.781846][ C3] ? lock_acquire+0x13c/0x160 [ 17.781848][ C3] console_flush_one_record+0x46f/0x710 [ 17.781853][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 17.781855][ C3] ? __lock_acquire+0x518/0xc20 [ 17.781857][ C3] console_unlock+0xee/0x1f0 [ 17.781859][ C3] ? console_flush_one_record+0x710/0x710 [ 17.781861][ C3] ? rcu_is_watching+0x16/0xd0 [ 17.781862][ C3] ? lock_acquire+0x60/0x160 [ 17.781864][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.781866][ C3] ? vprintk_emit+0x320/0x3e0 [ 17.781868][ C3] vprintk_emit+0x37c/0x3e0 [ 17.781870][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 17.781872][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 17.781874][ C3] _printk+0xc7/0x100 [ 17.781876][ C3] ? snapshot_read.cold+0x21/0x21 [ 17.781877][ C3] ? ___ratelimit+0x4e7/0xa00 [ 17.781880][ C3] ? idr_get_free+0x830/0x830 [ 17.781882][ C3] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.781885][ C3] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 17.781886][ C3] ? mark_usage+0x61/0x170 [ 17.781888][ C3] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 17.781890][ C3] ? mark_usage+0x61/0x170 [ 17.781891][ C3] ? netif_skb_features+0x658/0x1430 [ 17.781893][ C3] ? __lock_acquire+0x518/0xc20 [ 17.781894][ C3] ? validate_chain+0x737/0xc20 [ 17.781896][ C3] ? skb_network_protocol+0x3b0/0x3b0 [ 17.781898][ C3] ? mark_usage+0x61/0x170 [ 17.781900][ C3] dev_hard_start_xmit+0xf4/0x620 [ 17.781902][ C3] ? validate_chain+0x730/0xc20 [ 17.781903][ C3] ? validate_xmit_skb_list+0xb3/0x150 [ 17.781905][ C3] sch_direct_xmit+0x13d/0xaa0 [ 17.781907][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 17.781908][ C3] ? dequeue_skb+0x1db0/0x1db0 [ 17.781910][ C3] ? __rcu_read_lock+0x30/0x70 [ 17.781911][ C3] ? lock_acquire+0x13c/0x160 [ 17.781914][ C3] __dev_xmit_skb+0xecc/0x1be0 [ 17.781915][ C3] ? tc_run+0x45e/0x7e0 [ 17.781917][ C3] ? alloc_netdev_dummy+0x30/0x30 [ 17.781918][ C3] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 17.781920][ C3] ? rcu_is_watching+0x16/0xd0 [ 17.781921][ C3] ? lock_acquire+0x13c/0x160 [ 17.781923][ C3] __dev_queue_xmit+0x942/0x1b80 [ 17.781926][ C3] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 17.781928][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 17.781929][ C3] ? find_held_lock+0x2b/0x80 [ 17.781931][ C3] ? neigh_hh_output+0x152/0x4c0 [ 17.781933][ C3] ip6_finish_output2+0x96f/0x1300 [ 17.781935][ C3] ? ip6_dst_lookup+0x80/0x80 [ 17.781937][ C3] ? find_held_lock+0x2b/0x80 [ 17.781938][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 17.781940][ C3] ? ip6_mtu+0x15d/0x310 [ 17.781942][ C3] ip6_finish_output+0x646/0xda0 [ 17.781943][ C3] ip6_output+0x23f/0x7f0 [ 17.781945][ C3] ? ip6_finish_output+0xda0/0xda0 [ 17.781946][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 17.781948][ C3] ? find_held_lock+0x2b/0x80 [ 17.781949][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 17.781951][ C3] ? __local_bh_enable_ip+0xaa/0x150 [ 17.781953][ C3] ndisc_send_skb+0xba3/0x1520 [ 17.781955][ C3] ? ndisc_recv_na+0xea0/0xea0 [ 17.781957][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.781959][ C3] ? __ndisc_fill_addr_option+0xb5/0x100 [ 17.781961][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.781963][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.781965][ C3] addrconf_rs_timer+0x26f/0x770 [ 17.781967][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.781969][ C3] ? lock_acquire+0x13c/0x160 [ 17.781971][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.781973][ C3] call_timer_fn+0x160/0x4d0 [ 17.781975][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 17.781976][ C3] ? debug_object_active_state+0x430/0x430 [ 17.781978][ C3] ? find_held_lock+0x2b/0x80 [ 17.781979][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 17.781981][ C3] ? rcu_is_watching+0x16/0xd0 [ 17.781983][ C3] __run_timers+0x68f/0xaa0 [ 17.781985][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.781987][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 17.781989][ C3] ? __lock_acquire+0x518/0xc20 [ 17.781991][ C3] ? __rwlock_init+0x150/0x150 [ 17.781994][ C3] run_timer_softirq+0xf0/0x160 [ 17.781995][ C3] ? __run_timers+0xaa0/0xaa0 [ 17.781997][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.781998][ C3] ? rcu_is_watching+0x16/0xd0 [ 17.782000][ C3] handle_softirqs+0x1d3/0x900 [ 17.782002][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 17.782003][ C3] ? _local_bh_enable+0xc0/0xc0 [ 17.782005][ C3] __irq_exit_rcu+0x145/0x1c0 [ 17.782007][ C3] irq_exit_rcu+0xe/0x30 [ 17.782008][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.782010][ C3] [ 17.782010][ C3] [ 17.782011][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 17.782013][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.782014][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 17.782016][ C3] 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 [ 17.782017][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 17.782018][ C3] RAX: 0000000000094587 RBX: ff11000001c88040 RCX: ffffffff9cef0307 [ 17.782019][ C3] RDX: ff11000001c88040 RSI: ffffffff9fc38b01 RDI: ffffffff9f68d8e0 [ 17.782020][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 17.782021][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 17.782021][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 17.782023][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.782025][ C3] default_idle+0x9/0x10 [ 17.782027][ C3] default_idle_call+0x6e/0xb0 [ 17.782028][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.782030][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 17.782031][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 17.782033][ C3] ? rcu_is_watching+0x16/0xd0 [ 17.782035][ C3] ? rcu_is_watching+0x16/0xd0 [ 17.782036][ C3] do_idle+0xd8/0x190 [ 17.782038][ C3] cpu_startup_entry+0x53/0x70 [ 17.782047][ C3] start_secondary+0x204/0x2b0 [ 17.782049][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 17.782051][ C3] common_startup_64+0x13e/0x148 [ 17.782054][ C3] [ 18.021485][ T321] Mirror/redirect action on [ 26.483987][ C3] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 26.484002][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.484004][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 26.484006][ C3] preempt_count: 303, expected: 0 [ 26.484007][ C3] RCU nest depth: 3, expected: 0 [ 26.484008][ C3] INFO: lockdep is turned off. [ 26.484009][ C3] irq event stamp: 607799 [ 26.484010][ C3] hardirqs last enabled at (607798): [] __down_trylock_console_sem+0x86/0xa0 [ 26.484020][ C3] hardirqs last disabled at (607799): [] console_emit_next_record+0x3d4/0x4c0 [ 26.484023][ C3] softirqs last enabled at (607600): [] handle_softirqs+0x67c/0x900 [ 26.484026][ C3] softirqs last disabled at (607625): [] __irq_exit_rcu+0x145/0x1c0 [ 26.484028][ C3] Preemption disabled at: [ 26.484029][ C3] [<0000000000000000>] 0x0 [ 26.484035][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.484039][ C3] Tainted: [W]=WARN [ 26.484040][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.484041][ C3] Call Trace: [ 26.484043][ C3] [ 26.484044][ C3] dump_stack_lvl+0x6f/0xa0 [ 26.484050][ C3] __might_resched.cold+0x1fe/0x2c1 [ 26.484054][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.484058][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.484062][ C3] __kmalloc_noprof+0x443/0x760 [ 26.484066][ C3] ? __rwlock_init+0x150/0x150 [ 26.484068][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 26.484072][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 26.484074][ C3] alloc_buf.isra.0+0x4b/0x260 [ 26.484076][ C3] put_chars+0x1e1/0x2f0 [ 26.484078][ C3] ? desc_read_finalized_seq+0x79/0x120 [ 26.484080][ C3] ? __send_to_port+0x420/0x420 [ 26.484081][ C3] ? console_prepend_replay+0x20/0x20 [ 26.484089][ C3] hvc_console_print+0x292/0x780 [ 26.484092][ C3] ? hvc_write+0x3a0/0x3a0 [ 26.484093][ C3] ? do_raw_spin_lock+0x131/0x280 [ 26.484095][ C3] ? __rwlock_init+0x150/0x150 [ 26.484097][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.484098][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.484100][ C3] ? lock_acquire+0x13c/0x160 [ 26.484102][ C3] console_emit_next_record+0x22f/0x4c0 [ 26.484105][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 26.484107][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.484109][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.484110][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.484112][ C3] ? lock_acquire+0x13c/0x160 [ 26.484114][ C3] ? console_flush_one_record+0x111/0x710 [ 26.484116][ C3] console_flush_one_record+0x46f/0x710 [ 26.484118][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 26.484121][ C3] console_unlock+0xee/0x1f0 [ 26.484122][ C3] ? lock_acquire+0x13c/0x160 [ 26.484124][ C3] ? console_flush_one_record+0x710/0x710 [ 26.484126][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.484127][ C3] ? lock_release+0x184/0x1f0 [ 26.484129][ C3] ? lock_acquire+0x60/0x160 [ 26.484130][ C3] ? __rcu_read_lock+0x30/0x70 [ 26.484132][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.484134][ C3] ? vprintk_emit+0x320/0x3e0 [ 26.484136][ C3] vprintk_emit+0x37c/0x3e0 [ 26.484139][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 26.484141][ C3] ? do_raw_spin_trylock+0xb6/0x180 [ 26.484143][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.484145][ C3] ? lock_acquire+0x13c/0x160 [ 26.484146][ C3] _printk+0xc7/0x100 [ 26.484150][ C3] ? snapshot_read.cold+0x21/0x21 [ 26.484151][ C3] ? ___ratelimit+0x4e7/0xa00 [ 26.484156][ C3] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 26.484160][ C3] ? idr_get_free+0x830/0x830 [ 26.484162][ C3] ? trace_irq_enable.constprop.0+0x30/0x160 [ 26.484164][ C3] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 26.484170][ C3] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 26.484174][ C3] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 26.484175][ C3] ? sock_def_readable+0x156/0x480 [ 26.484179][ C3] ? packet_rcv+0xd26/0x15a0 [ 26.484182][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.484184][ C3] ? lock_release+0x184/0x1f0 [ 26.484185][ C3] ? dev_queue_xmit_nit+0x642/0x9e0 [ 26.484188][ C3] ? lock_acquire+0x13c/0x160 [ 26.484189][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.484191][ C3] ? get_stack_info_noinstr+0x1a/0x120 [ 26.484194][ C3] dev_hard_start_xmit+0xf4/0x620 [ 26.484196][ C3] ? validate_xmit_skb_list+0xb3/0x150 [ 26.484198][ C3] sch_direct_xmit+0x13d/0xaa0 [ 26.484201][ C3] ? get_stack_info_noinstr+0x1a/0x120 [ 26.484202][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.484204][ C3] ? dequeue_skb+0x1db0/0x1db0 [ 26.484205][ C3] ? do_raw_spin_trylock+0xb6/0x180 [ 26.484207][ C3] ? __rcu_read_lock+0x30/0x70 [ 26.484209][ C3] ? lock_acquire+0x13c/0x160 [ 26.484211][ C3] __dev_xmit_skb+0xecc/0x1be0 [ 26.484213][ C3] ? tc_run+0x8b/0x7e0 [ 26.484214][ C3] ? alloc_netdev_dummy+0x30/0x30 [ 26.484216][ C3] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 26.484218][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.484219][ C3] ? lock_acquire+0x13c/0x160 [ 26.484221][ C3] __dev_queue_xmit+0x942/0x1b80 [ 26.484224][ C3] ? filter_irq_stacks+0xd0/0xd0 [ 26.484226][ C3] ? addrconf_rs_timer+0x26f/0x770 [ 26.484228][ C3] ? stack_depot_save_flags+0x1bc/0x790 [ 26.484232][ C3] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 26.484235][ C3] ? neigh_hh_output+0x152/0x4c0 [ 26.484237][ C3] ip6_finish_output2+0x96f/0x1300 [ 26.484240][ C3] ? ip6_dst_lookup+0x80/0x80 [ 26.484241][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.484243][ C3] ? lock_acquire+0x13c/0x160 [ 26.484245][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.484246][ C3] ? lock_release+0x184/0x1f0 [ 26.484248][ C3] ip6_finish_output+0x646/0xda0 [ 26.484250][ C3] ip6_output+0x23f/0x7f0 [ 26.484252][ C3] ? ip6_finish_output+0xda0/0xda0 [ 26.484253][ C3] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 26.484256][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.484258][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.484259][ C3] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 26.484261][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.484262][ C3] ? trace_hardirqs_on+0x36/0x40 [ 26.484263][ C3] ? lock_acquire+0x13c/0x160 [ 26.484265][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.484267][ C3] ndisc_send_skb+0xba3/0x1520 [ 26.484270][ C3] ? ndisc_recv_na+0xea0/0xea0 [ 26.484273][ C3] ? __ndisc_fill_addr_option+0xb5/0x100 [ 26.484275][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 26.484277][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 26.484279][ C3] addrconf_rs_timer+0x26f/0x770 [ 26.484281][ C3] ? do_raw_spin_lock+0x131/0x280 [ 26.484283][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 26.484285][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.484286][ C3] ? lock_acquire+0x13c/0x160 [ 26.484288][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 26.484289][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 26.484291][ C3] call_timer_fn+0x160/0x4d0 [ 26.484294][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 26.484295][ C3] ? debug_object_active_state+0x430/0x430 [ 26.484299][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.484302][ C3] __run_timers+0x68f/0xaa0 [ 26.484303][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 26.484306][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.484308][ C3] ? do_raw_spin_lock+0x131/0x280 [ 26.484310][ C3] ? __rwlock_init+0x150/0x150 [ 26.484313][ C3] run_timer_softirq+0xf0/0x160 [ 26.484315][ C3] ? __run_timers+0xaa0/0xaa0 [ 26.484316][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.484318][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.484319][ C3] handle_softirqs+0x1d3/0x900 [ 26.484321][ C3] ? _local_bh_enable+0xc0/0xc0 [ 26.484323][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.484325][ C3] ? lock_release+0x184/0x1f0 [ 26.484326][ C3] __irq_exit_rcu+0x145/0x1c0 [ 26.484328][ C3] irq_exit_rcu+0xe/0x30 [ 26.484329][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.484332][ C3] [ 26.484332][ C3] [ 26.484333][ C3] ? _raw_spin_unlock+0x2d/0x50 [ 26.484336][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.484338][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 26.484340][ C3] 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 [ 26.484342][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000246 [ 26.484345][ C3] RAX: 0000000000000003 RBX: ff11000001c88040 RCX: 0000000000000001 [ 26.484346][ C3] RDX: 0000000000000003 RSI: ffffffff9f68d860 RDI: ffffffff9cef0307 [ 26.484347][ C3] RBP: 0000000000000000 R08: ffffffff9f380421 R09: 1fe2200006a763a2 [ 26.484348][ C3] R10: 0000000000000003 R11: 0000000000000000 R12: 1ff400000002cfc3 [ 26.484349][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 26.484350][ C3] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 26.484352][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.484355][ C3] default_idle+0x9/0x10 [ 26.484357][ C3] default_idle_call+0x6e/0xb0 [ 26.484359][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.484361][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 26.484362][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 26.484365][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.484366][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.484368][ C3] do_idle+0xd8/0x190 [ 26.484370][ C3] cpu_startup_entry+0x53/0x70 [ 26.484372][ C3] start_secondary+0x204/0x2b0 [ 26.484373][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 26.484375][ C3] common_startup_64+0x13e/0x148 [ 26.484380][ C3] [ 43.381007][ C3] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 43.381023][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 43.381026][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 43.381027][ C3] preempt_count: 303, expected: 0 [ 43.381028][ C3] RCU nest depth: 3, expected: 0 [ 43.381029][ C3] INFO: lockdep is turned off. [ 43.381030][ C3] irq event stamp: 607799 [ 43.381031][ C3] hardirqs last enabled at (607798): [] __down_trylock_console_sem+0x86/0xa0 [ 43.381040][ C3] hardirqs last disabled at (607799): [] console_emit_next_record+0x3d4/0x4c0 [ 43.381043][ C3] softirqs last enabled at (607600): [] handle_softirqs+0x67c/0x900 [ 43.381046][ C3] softirqs last disabled at (607625): [] __irq_exit_rcu+0x145/0x1c0 [ 43.381048][ C3] Preemption disabled at: [ 43.381049][ C3] [<0000000000000000>] 0x0 [ 43.381055][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 43.381059][ C3] Tainted: [W]=WARN [ 43.381060][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.381061][ C3] Call Trace: [ 43.381063][ C3] [ 43.381064][ C3] dump_stack_lvl+0x6f/0xa0 [ 43.381070][ C3] __might_resched.cold+0x1fe/0x2c1 [ 43.381074][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 43.381077][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.381081][ C3] __kmalloc_noprof+0x443/0x760 [ 43.381084][ C3] ? __rwlock_init+0x150/0x150 [ 43.381087][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 43.381090][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 43.381092][ C3] alloc_buf.isra.0+0x4b/0x260 [ 43.381094][ C3] put_chars+0x1e1/0x2f0 [ 43.381096][ C3] ? desc_read_finalized_seq+0x79/0x120 [ 43.381098][ C3] ? __send_to_port+0x420/0x420 [ 43.381100][ C3] ? console_prepend_replay+0x20/0x20 [ 43.381102][ C3] hvc_console_print+0x292/0x780 [ 43.381105][ C3] ? hvc_write+0x3a0/0x3a0 [ 43.381106][ C3] ? do_raw_spin_lock+0x131/0x280 [ 43.381108][ C3] ? __rwlock_init+0x150/0x150 [ 43.381109][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.381111][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.381113][ C3] ? lock_acquire+0x13c/0x160 [ 43.381115][ C3] console_emit_next_record+0x22f/0x4c0 [ 43.381117][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 43.381119][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.381121][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.381123][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.381124][ C3] ? lock_acquire+0x13c/0x160 [ 43.381126][ C3] ? console_flush_one_record+0x111/0x710 [ 43.381128][ C3] console_flush_one_record+0x46f/0x710 [ 43.381130][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 43.381133][ C3] console_unlock+0xee/0x1f0 [ 43.381134][ C3] ? lock_acquire+0x13c/0x160 [ 43.381136][ C3] ? console_flush_one_record+0x710/0x710 [ 43.381138][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.381139][ C3] ? lock_release+0x184/0x1f0 [ 43.381140][ C3] ? lock_acquire+0x60/0x160 [ 43.381142][ C3] ? __rcu_read_lock+0x30/0x70 [ 43.381144][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 43.381146][ C3] ? vprintk_emit+0x320/0x3e0 [ 43.381148][ C3] vprintk_emit+0x37c/0x3e0 [ 43.381150][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 43.381152][ C3] ? do_raw_spin_trylock+0xb6/0x180 [ 43.381154][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.381156][ C3] ? lock_acquire+0x13c/0x160 [ 43.381158][ C3] _printk+0xc7/0x100 [ 43.381161][ C3] ? snapshot_read.cold+0x21/0x21 [ 43.381163][ C3] ? ___ratelimit+0x4e7/0xa00 [ 43.381167][ C3] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 43.381170][ C3] ? idr_get_free+0x830/0x830 [ 43.381178][ C3] ? trace_irq_enable.constprop.0+0x30/0x160 [ 43.381180][ C3] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 43.381185][ C3] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 43.381188][ C3] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 43.381190][ C3] ? sock_def_readable+0x156/0x480 [ 43.381193][ C3] ? packet_rcv+0xd26/0x15a0 [ 43.381196][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.381198][ C3] ? lock_release+0x184/0x1f0 [ 43.381199][ C3] ? dev_queue_xmit_nit+0x642/0x9e0 [ 43.381202][ C3] ? lock_acquire+0x13c/0x160 [ 43.381203][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.381205][ C3] ? get_stack_info_noinstr+0x1a/0x120 [ 43.381208][ C3] dev_hard_start_xmit+0xf4/0x620 [ 43.381211][ C3] ? validate_xmit_skb_list+0xb3/0x150 [ 43.381213][ C3] sch_direct_xmit+0x13d/0xaa0 [ 43.381215][ C3] ? get_stack_info_noinstr+0x1a/0x120 [ 43.381217][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.381218][ C3] ? dequeue_skb+0x1db0/0x1db0 [ 43.381220][ C3] ? do_raw_spin_trylock+0xb6/0x180 [ 43.381221][ C3] ? __rcu_read_lock+0x30/0x70 [ 43.381223][ C3] ? lock_acquire+0x13c/0x160 [ 43.381225][ C3] __dev_xmit_skb+0xecc/0x1be0 [ 43.381227][ C3] ? tc_run+0x8b/0x7e0 [ 43.381229][ C3] ? alloc_netdev_dummy+0x30/0x30 [ 43.381230][ C3] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 43.381232][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.381233][ C3] ? lock_acquire+0x13c/0x160 [ 43.381235][ C3] __dev_queue_xmit+0x942/0x1b80 [ 43.381238][ C3] ? filter_irq_stacks+0xd0/0xd0 [ 43.381240][ C3] ? addrconf_rs_timer+0x26f/0x770 [ 43.381242][ C3] ? stack_depot_save_flags+0x1bc/0x790 [ 43.381245][ C3] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 43.381248][ C3] ? neigh_hh_output+0x152/0x4c0 [ 43.381251][ C3] ip6_finish_output2+0x96f/0x1300 [ 43.381253][ C3] ? ip6_dst_lookup+0x80/0x80 [ 43.381255][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.381256][ C3] ? lock_acquire+0x13c/0x160 [ 43.381258][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.381260][ C3] ? lock_release+0x184/0x1f0 [ 43.381261][ C3] ip6_finish_output+0x646/0xda0 [ 43.381263][ C3] ip6_output+0x23f/0x7f0 [ 43.381265][ C3] ? ip6_finish_output+0xda0/0xda0 [ 43.381266][ C3] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 43.381269][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.381271][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 43.381272][ C3] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 43.381274][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.381275][ C3] ? trace_hardirqs_on+0x36/0x40 [ 43.381276][ C3] ? lock_acquire+0x13c/0x160 [ 43.381278][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.381280][ C3] ndisc_send_skb+0xba3/0x1520 [ 43.381283][ C3] ? ndisc_recv_na+0xea0/0xea0 [ 43.381286][ C3] ? __ndisc_fill_addr_option+0xb5/0x100 [ 43.381288][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 43.381290][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 43.381292][ C3] addrconf_rs_timer+0x26f/0x770 [ 43.381293][ C3] ? do_raw_spin_lock+0x131/0x280 [ 43.381295][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 43.381297][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.381299][ C3] ? lock_acquire+0x13c/0x160 [ 43.381300][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 43.381302][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 43.381304][ C3] call_timer_fn+0x160/0x4d0 [ 43.381306][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 43.381308][ C3] ? debug_object_active_state+0x430/0x430 [ 43.381311][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.381314][ C3] __run_timers+0x68f/0xaa0 [ 43.381315][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 43.381318][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 43.381320][ C3] ? do_raw_spin_lock+0x131/0x280 [ 43.381322][ C3] ? __rwlock_init+0x150/0x150 [ 43.381324][ C3] run_timer_softirq+0xf0/0x160 [ 43.381326][ C3] ? __run_timers+0xaa0/0xaa0 [ 43.381328][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 43.381329][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.381331][ C3] handle_softirqs+0x1d3/0x900 [ 43.381333][ C3] ? _local_bh_enable+0xc0/0xc0 [ 43.381334][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.381336][ C3] ? lock_release+0x184/0x1f0 [ 43.381338][ C3] __irq_exit_rcu+0x145/0x1c0 [ 43.381339][ C3] irq_exit_rcu+0xe/0x30 [ 43.381341][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 43.381343][ C3] [ 43.381343][ C3] [ 43.381344][ C3] ? _raw_spin_unlock+0x2d/0x50 [ 43.381347][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 43.381349][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 43.381351][ C3] 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 [ 43.381353][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000246 [ 43.381356][ C3] RAX: 0000000000000003 RBX: ff11000001c88040 RCX: 0000000000000001 [ 43.381358][ C3] RDX: 0000000000000003 RSI: ffffffff9f68d860 RDI: ffffffff9cef0307 [ 43.381359][ C3] RBP: 0000000000000000 R08: ffffffff9f380421 R09: 1fe2200006a763a2 [ 43.381359][ C3] R10: 0000000000000003 R11: 0000000000000000 R12: 1ff400000002cfc3 [ 43.381360][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 43.381362][ C3] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 43.381364][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 43.381366][ C3] default_idle+0x9/0x10 [ 43.381368][ C3] default_idle_call+0x6e/0xb0 [ 43.381370][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 43.381372][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 43.381373][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 43.381376][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.381378][ C3] do_idle+0xd8/0x190 [ 43.381379][ C3] cpu_startup_entry+0x53/0x70 [ 43.381381][ C3] start_secondary+0x204/0x2b0 [ 43.381383][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 43.381385][ C3] common_startup_64+0x13e/0x148 [ 43.381389][ C3] [ 44.669415][ T527] br1: port 1(veth1) entered disabled state [ 44.669430][ T527] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 44.669433][ T527] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 527, name: ip [ 44.669434][ T527] preempt_count: 202, expected: 0 [ 44.669435][ T527] RCU nest depth: 0, expected: 0 [ 44.669436][ T527] INFO: lockdep is turned off. [ 44.669437][ T527] irq event stamp: 0 [ 44.669438][ T527] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 44.669443][ T527] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 44.669449][ T527] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 44.669451][ T527] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 44.669452][ T527] Preemption disabled at: [ 44.669453][ T527] [<0000000000000000>] 0x0 [ 44.669458][ T527] CPU: 3 UID: 0 PID: 527 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 44.669462][ T527] Tainted: [W]=WARN [ 44.669463][ T527] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.669465][ T527] Call Trace: [ 44.669466][ T527] [ 44.669468][ T527] dump_stack_lvl+0x6f/0xa0 [ 44.669474][ T527] __might_resched.cold+0x1fe/0x2c1 [ 44.669478][ T527] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 44.669481][ T527] ? rcu_is_watching+0x16/0xd0 [ 44.669485][ T527] __kmalloc_noprof+0x443/0x760 [ 44.669489][ T527] ? __rwlock_init+0x150/0x150 [ 44.669492][ T527] ? alloc_buf.isra.0+0x4b/0x260 [ 44.669496][ T527] ? do_raw_spin_unlock+0x59/0x250 [ 44.669498][ T527] alloc_buf.isra.0+0x4b/0x260 [ 44.669500][ T527] put_chars+0x1e1/0x2f0 [ 44.669502][ T527] ? __send_to_port+0x420/0x420 [ 44.669503][ T527] ? printk_get_next_message+0x240/0x650 [ 44.669507][ T527] hvc_console_print+0x292/0x780 [ 44.669510][ T527] ? hvc_write+0x3a0/0x3a0 [ 44.669513][ T527] ? __rwlock_init+0x150/0x150 [ 44.669514][ T527] ? rcu_is_watching+0x16/0xd0 [ 44.669516][ T527] ? lock_acquire+0x13c/0x160 [ 44.669518][ T527] console_emit_next_record+0x22f/0x4c0 [ 44.669521][ T527] ? devkmsg_read+0x4b0/0x4b0 [ 44.669523][ T527] ? rcu_is_watching+0x16/0xd0 [ 44.669524][ T527] ? rcu_is_watching+0x16/0xd0 [ 44.669526][ T527] ? rcu_is_watching+0x16/0xd0 [ 44.669528][ T527] ? lock_acquire+0x13c/0x160 [ 44.669530][ T527] ? console_flush_one_record+0x111/0x710 [ 44.669531][ T527] console_flush_one_record+0x46f/0x710 [ 44.669534][ T527] ? console_emit_next_record+0x4c0/0x4c0 [ 44.669536][ T527] console_unlock+0xee/0x1f0 [ 44.669538][ T527] ? lock_acquire+0x13c/0x160 [ 44.669540][ T527] ? console_flush_one_record+0x710/0x710 [ 44.669541][ T527] ? rcu_is_watching+0x16/0xd0 [ 44.669543][ T527] ? lock_release+0x184/0x1f0 [ 44.669544][ T527] ? lock_acquire+0x60/0x160 [ 44.669546][ T527] ? __rcu_read_lock+0x30/0x70 [ 44.669548][ T527] ? __down_trylock_console_sem+0x5e/0xa0 [ 44.669550][ T527] ? vprintk_emit+0x320/0x3e0 [ 44.669552][ T527] vprintk_emit+0x37c/0x3e0 [ 44.669554][ T527] ? wake_up_klogd_work_func+0x90/0x90 [ 44.669556][ T527] ? rcu_is_watching+0x16/0xd0 [ 44.669558][ T527] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 44.669560][ T527] ? trace_hardirqs_on+0x36/0x40 [ 44.669562][ T527] _printk+0xc7/0x100 [ 44.669565][ T527] ? snapshot_read.cold+0x21/0x21 [ 44.669567][ T527] ? ipv6_mc_down+0x17e/0x2d0 [ 44.669573][ T527] br_set_state+0x22f/0x430 [bridge] [ 44.669587][ T527] br_stp_disable_port+0x11f/0x390 [bridge] [ 44.669595][ T527] br_device_event+0x7b5/0x8f0 [bridge] [ 44.669603][ T527] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 44.669607][ T527] ? llc_exit+0x3e0/0x3e0 [llc] [ 44.669609][ T527] ? addrconf_notify+0x2c8/0xf30 [ 44.669613][ T527] notifier_call_chain+0xae/0x300 [ 44.669616][ T527] __dev_notify_flags+0x23c/0x3c0 [ 44.669620][ T527] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 44.669621][ T527] ? netif_change_name+0x8c0/0x8c0 [ 44.669623][ T527] ? netif_set_allmulti+0x250/0x250 [ 44.669625][ T527] ? __kernel_text_address+0x12/0x30 [ 44.669628][ T527] ? write_profile+0xf0/0xf0 [ 44.669630][ T527] ? unwind_get_return_address+0x67/0xd0 [ 44.669633][ T527] netif_change_flags+0xfe/0x190 [ 44.669635][ T527] do_setlink.isra.0+0x1cc3/0x2750 [ 44.669639][ T527] ? stack_trace_save+0x93/0xc0 [ 44.669640][ T527] ? rtnl_link_get_size+0x350/0x350 [ 44.669641][ T527] ? rcu_is_watching+0x16/0xd0 [ 44.669643][ T527] ? stack_depot_save_flags+0x1bc/0x790 [ 44.669647][ T527] ? kasan_save_stack+0x3d/0x50 [ 44.669650][ T527] ? kasan_save_stack+0x2f/0x50 [ 44.669651][ T527] ? kasan_save_track+0x14/0x30 [ 44.669653][ T527] ? __kasan_kmalloc+0x7b/0x90 [ 44.669654][ T527] ? __kmalloc_cache_noprof+0x29a/0x620 [ 44.669656][ T527] ? rtnl_newlink+0x124/0x11c0 [ 44.669657][ T527] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 44.669658][ T527] ? netlink_rcv_skb+0x14e/0x3a0 [ 44.669661][ T527] ? netlink_unicast+0x486/0x750 [ 44.669662][ T527] ? netlink_sendmsg+0x735/0xc60 [ 44.669663][ T527] ? ____sys_sendmsg+0x415/0x880 [ 44.669666][ T527] ? ___sys_sendmsg+0x14e/0x1d0 [ 44.669668][ T527] ? __sys_sendmsg+0x12c/0x1d0 [ 44.669669][ T527] ? do_syscall_64+0xff/0x530 [ 44.669671][ T527] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.669674][ T527] ? rcu_is_watching+0x16/0xd0 [ 44.669676][ T527] ? lock_acquire+0x13c/0x160 [ 44.669677][ T527] ? rcu_is_watching+0x16/0xd0 [ 44.669679][ T527] ? rcu_is_watching+0x16/0xd0 [ 44.669680][ T527] ? trace_contention_end+0xb3/0x180 [ 44.669683][ T527] ? __mutex_lock+0x1db/0x1ea0 [ 44.669686][ T527] ? __mutex_lock+0x9a3/0x1ea0 [ 44.669688][ T527] ? rtnl_newlink+0x9a8/0x11c0 [ 44.669690][ T527] ? ww_mutex_lock+0x160/0x160 [ 44.669694][ T527] ? __rtnl_newlink+0x3fa/0xa50 [ 44.669697][ T527] rtnl_newlink+0x9f1/0x11c0 [ 44.669700][ T527] ? rcu_is_watching+0x16/0xd0 [ 44.669702][ T527] ? rtnl_bridge_getlink+0x850/0x850 [ 44.669703][ T527] ? lock_acquire+0x13c/0x160 [ 44.669705][ T527] ? rcu_is_watching+0x16/0xd0 [ 44.669707][ T527] ? is_bpf_text_address+0x3e/0x110 [ 44.669710][ T527] ? is_bpf_text_address+0x72/0x110 [ 44.669712][ T527] ? kernel_text_address+0x149/0x170 [ 44.669713][ T527] ? __kernel_text_address+0x12/0x30 [ 44.669714][ T527] ? write_profile+0xf0/0xf0 [ 44.669716][ T527] ? unwind_get_return_address+0x67/0xd0 [ 44.669717][ T527] ? rcu_is_watching+0x16/0xd0 [ 44.669719][ T527] ? rcu_is_watching+0x16/0xd0 [ 44.669720][ T527] ? cap_capable+0x1d7/0x3d0 [ 44.669724][ T527] ? lock_acquire+0x13c/0x160 [ 44.669725][ T527] ? rcu_is_watching+0x16/0xd0 [ 44.669727][ T527] ? rtnl_bridge_getlink+0x850/0x850 [ 44.669728][ T527] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 44.669730][ T527] ? rtnl_link_fill+0x920/0x920 [ 44.669731][ T527] ? filter_irq_stacks+0xd0/0xd0 [ 44.669733][ T527] ? stack_depot_save_flags+0x1bc/0x790 [ 44.669735][ T527] netlink_rcv_skb+0x14e/0x3a0 [ 44.669737][ T527] ? rtnl_link_fill+0x920/0x920 [ 44.669738][ T527] ? lock_release+0x184/0x1f0 [ 44.669739][ T527] ? netlink_ack+0xcf0/0xcf0 [ 44.669741][ T527] ? __netlink_lookup+0xb9/0x6b0 [ 44.669743][ T527] ? rcu_is_watching+0x16/0xd0 [ 44.669745][ T527] ? lock_release+0x184/0x1f0 [ 44.669747][ T527] netlink_unicast+0x486/0x750 [ 44.669749][ T527] ? netlink_attachskb+0x810/0x810 [ 44.669750][ T527] ? rcu_is_watching+0x16/0xd0 [ 44.669752][ T527] ? rcu_is_watching+0x16/0xd0 [ 44.669754][ T527] ? lock_acquire+0x13c/0x160 [ 44.669756][ T527] netlink_sendmsg+0x735/0xc60 [ 44.669757][ T527] ? netlink_unicast+0x750/0x750 [ 44.669759][ T527] ? rcu_is_watching+0x16/0xd0 [ 44.669761][ T527] ? lock_release+0x184/0x1f0 [ 44.669763][ T527] ____sys_sendmsg+0x415/0x880 [ 44.669764][ T527] ? copy_msghdr_from_user+0x279/0x420 [ 44.669766][ T527] ? get_timestamp.constprop.0+0x390/0x390 [ 44.669767][ T527] ? move_addr_to_kernel+0x40/0x40 [ 44.669769][ T527] ? filter_irq_stacks+0xd0/0xd0 [ 44.669771][ T527] ___sys_sendmsg+0x14e/0x1d0 [ 44.669773][ T527] ? copy_msghdr_from_user+0x420/0x420 [ 44.669778][ T527] __sys_sendmsg+0x12c/0x1d0 [ 44.669780][ T527] ? __sys_sendmsg_sock+0x20/0x20 [ 44.669783][ T527] ? rcu_is_watching+0x16/0xd0 [ 44.669785][ T527] do_syscall_64+0xff/0x530 [ 44.669786][ T527] ? exc_page_fault+0xee/0x100 [ 44.669788][ T527] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.669790][ T527] RIP: 0033:0x7f6606c7954e [ 44.669791][ T527] 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 [ 44.669793][ T527] RSP: 002b:00007ffdbf9e2410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 44.669797][ T527] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6606c7954e [ 44.669798][ T527] RDX: 0000000000000000 RSI: 00007ffdbf9e24c0 RDI: 0000000000000005 [ 44.669799][ T527] RBP: 00007ffdbf9e2420 R08: 0000000000000000 R09: 0000000000000000 [ 44.669800][ T527] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912c3b [ 44.669801][ T527] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdbf9e2b80 [ 44.669803][ T527] [ 44.697891][ T527] ip (527) used greatest stack depth: 23016 bytes left [ 44.721682][ T528] br1: port 2(veth2) entered disabled state [ 44.736221][ T529] veth2: left allmulticast mode [ 44.736417][ T529] veth2: left promiscuous mode [ 44.736682][ T529] br1: port 2(veth2) entered disabled state [ 44.737331][ T529] veth1: left allmulticast mode [ 44.737513][ T529] veth1: left promiscuous mode [ 44.737774][ T529] br1: port 1(veth1) entered disabled state