[ 47.684605][ T756] gre: GRE over IPv4 demultiplexer driver [ 47.694798][ T756] ip_gre: GRE over IPv4 tunneling driver [ 48.040292][ T769] ip6_gre: GRE over IPv6 tunneling driver [ 48.098587][ T29] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 48.100433][ T771] ip (771) used greatest stack depth: 24240 bytes left [ 48.146628][ T29] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 48.361181][ T782] br1: port 1(veth1) entered blocking state [ 48.361386][ T782] br1: port 1(veth1) entered disabled state [ 48.361585][ T782] veth1: entered allmulticast mode [ 48.363024][ T782] veth1: entered promiscuous mode [ 48.396362][ T639] br1: port 1(veth1) entered blocking state [ 48.396754][ T639] br1: port 1(veth1) entered forwarding state [ 48.424818][ T784] br1: port 2(veth2) entered blocking state [ 48.425117][ T784] br1: port 2(veth2) entered disabled state [ 48.425385][ T784] veth2: entered allmulticast mode [ 48.428368][ T784] veth2: entered promiscuous mode [ 48.457714][ T639] br1: port 2(veth2) entered blocking state [ 48.457913][ T639] br1: port 2(veth2) entered forwarding state [ 48.647816][ T69] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 48.672815][ T24] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 48.950525][ T301] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 48.982592][ T301] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 48.983624][ T69] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 49.014289][ T301] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 49.469815][ T69] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 49.597656][ T301] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 53.565583][ C1] ip6_tnl_xmit_ctl: 6 callbacks suppressed [ 53.565592][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 54.418730][ T832] Mirror/redirect action on [ 61.309809][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 61.412644][ C1] [ 61.412747][ C1] ================================ [ 61.412860][ C1] WARNING: inconsistent lock state [ 61.412966][ C1] 7.1.0-rc5-virtme #1 Not tainted [ 61.413074][ C1] -------------------------------- [ 61.413185][ C1] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 61.413313][ C1] mirror_gre_nh.s/878 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 61.413447][ C1] ffffffffc08267b8 (mirred_list_lock){+.?.}-{3:3}, at: tcf_mirred_release+0x1d/0x2e0 [act_mirred] [ 61.413665][ C1] {SOFTIRQ-ON-W} state was registered at: [ 61.413769][ C1] __lock_acquire+0x378/0xc10 [ 61.413881][ C1] lock_acquire.part.0+0xbc/0x260 [ 61.413982][ C1] _raw_spin_lock+0x33/0x40 [ 61.414087][ C1] tcf_mirred_init+0x844/0xd70 [act_mirred] [ 61.414221][ C1] tcf_action_init_1+0x428/0x6b0 [ 61.414325][ C1] tcf_action_init+0x3cf/0x890 [ 61.414427][ C1] tcf_exts_validate_ex+0x411/0x670 [ 61.414540][ C1] mall_change+0x3cd/0xe9b [cls_matchall] [ 61.414674][ C1] tc_new_tfilter+0x875/0x21e0 [ 61.414777][ C1] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.414881][ C1] netlink_rcv_skb+0x14e/0x3a0 [ 61.414984][ C1] netlink_unicast+0x486/0x750 [ 61.415087][ C1] netlink_sendmsg+0x735/0xc60 [ 61.415195][ C1] ____sys_sendmsg+0x419/0x850 [ 61.415299][ C1] ___sys_sendmsg+0x14e/0x1d0 [ 61.415401][ C1] __sys_sendmsg+0x145/0x1f0 [ 61.415506][ C1] do_syscall_64+0x117/0x590 [ 61.415614][ C1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.415743][ C1] irq event stamp: 3698 [ 61.415821][ C1] hardirqs last enabled at (3698): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 61.416026][ C1] hardirqs last disabled at (3697): [] _raw_spin_lock_irqsave+0x50/0x60 [ 61.416217][ C1] softirqs last enabled at (2112): [] restore_fpregs_from_user+0x1cf/0x490 [ 61.416420][ C1] softirqs last disabled at (3279): [] __irq_exit_rcu+0x103/0x1c0 [ 61.416600][ C1] [ 61.416600][ C1] other info that might help us debug this: [ 61.416750][ C1] Possible unsafe locking scenario: [ 61.416750][ C1] [ 61.416904][ C1] CPU0 [ 61.416982][ C1] ---- [ 61.417058][ C1] lock(mirred_list_lock); [ 61.417162][ C1] [ 61.417245][ C1] lock(mirred_list_lock); [ 61.417349][ C1] [ 61.417349][ C1] *** DEADLOCK *** [ 61.417349][ C1] [ 61.417501][ C1] 3 locks held by mirror_gre_nh.s/878: [ 61.417608][ C1] #0: ff1100000ed5cb78 (&mm->mmap_lock){++++}-{4:4}, at: exit_mmap+0x2fc/0x970 [ 61.417798][ C1] #1: ffffffffbcd77d20 (rcu_read_lock){....}-{1:3}, at: unwind_next_frame+0x17e/0x1ea0 [ 61.417979][ C1] #2: ffffffffbcd77c00 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x389/0x1020 [ 61.418160][ C1] [ 61.418160][ C1] stack backtrace: [ 61.418297][ C1] CPU: 1 UID: 0 PID: 878 Comm: mirror_gre_nh.s Not tainted 7.1.0-rc5-virtme #1 PREEMPT(full) [ 61.418300][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.418302][ C1] Call Trace: [ 61.418303][ C1] [ 61.418305][ C1] dump_stack_lvl+0x6f/0xa0 [ 61.418310][ C1] print_usage_bug.part.0.cold+0xa9/0xb7 [ 61.418313][ C1] ? filter_irq_stacks+0xd0/0xd0 [ 61.418316][ C1] mark_lock_irq+0x4e3/0x9c0 [ 61.418317][ C1] ? sysvec_apic_timer_interrupt+0x9d/0xe0 [ 61.418320][ C1] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 61.418322][ C1] ? save_trace+0x68/0x280 [ 61.418323][ C1] ? kernel_pgtable_work_func+0x130/0x290 [ 61.418325][ C1] mark_lock+0x1d7/0xa00 [ 61.418327][ C1] mark_usage+0x42/0x170 [ 61.418329][ C1] __lock_acquire+0x378/0xc10 [ 61.418330][ C1] ? mark_held_locks+0x40/0x70 [ 61.418331][ C1] ? rcu_do_batch+0x2b4/0x1020 [ 61.418334][ C1] lock_acquire.part.0+0xbc/0x260 [ 61.418336][ C1] ? tcf_mirred_release+0x1d/0x2e0 [act_mirred] [ 61.418338][ C1] ? rcu_is_watching+0x15/0xd0 [ 61.418340][ C1] ? lock_acquire+0x134/0x160 [ 61.418341][ C1] _raw_spin_lock+0x33/0x40 [ 61.418343][ C1] ? tcf_mirred_release+0x1d/0x2e0 [act_mirred] [ 61.418345][ C1] tcf_mirred_release+0x1d/0x2e0 [act_mirred] [ 61.418346][ C1] tcf_action_rcu_free+0x74/0x1a0 [ 61.418348][ C1] ? rcu_do_batch+0x2b4/0x1020 [ 61.418350][ C1] rcu_do_batch+0x2b6/0x1020 [ 61.418352][ C1] ? trace_rcu_batch_end+0x330/0x330 [ 61.418355][ C1] ? mark_held_locks+0x40/0x70 [ 61.418356][ C1] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 61.418358][ C1] ? lockdep_hardirqs_on+0x8c/0x130 [ 61.418360][ C1] rcu_core+0x2bf/0x640 [ 61.418362][ C1] handle_softirqs+0x1d8/0x940 [ 61.418363][ C1] ? find_held_lock+0x2b/0x80 [ 61.418366][ C1] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.418368][ C1] ? _local_bh_enable+0xd0/0xd0 [ 61.418370][ C1] __irq_exit_rcu+0x103/0x1c0 [ 61.418371][ C1] irq_exit_rcu+0xe/0x30 [ 61.418373][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 61.418375][ C1] [ 61.418375][ C1] [ 61.418376][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 61.418378][ C1] RIP: 0010:lock_acquire.part.0+0xfa/0x260 [ 61.418380][ C1] Code: ff 65 0f c1 05 37 d9 33 04 83 f8 01 4c 8b 14 24 0f 85 30 01 00 00 9c 58 f6 c4 02 0f 85 4d 01 00 00 4d 85 d2 0f 85 16 01 00 00 <48> 8b 44 24 30 65 48 2b 05 a9 92 33 04 0f 85 43 01 00 00 48 83 c4 [ 61.418382][ C1] RSP: 0018:ffa00000008e7498 EFLAGS: 00000206 [ 61.418384][ C1] RAX: 0000000000000046 RBX: 0000000000000000 RCX: b3920c865c501c38 [ 61.418385][ C1] RDX: 0000000000000001 RSI: ffffffffbc7ebde8 RDI: ffffffffbc26f6c0 [ 61.418386][ C1] RBP: 0000000000000000 R08: 0000000000000001 R09: ff1100000afe8b58 [ 61.418387][ C1] R10: 0000000000000200 R11: 0000000000000001 R12: ffffffffbcd77d20 [ 61.418388][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 61.418391][ C1] ? rcu_is_watching+0x15/0xd0 [ 61.418392][ C1] ? lock_acquire+0x134/0x160 [ 61.418394][ C1] unwind_next_frame+0x192/0x1ea0 [ 61.418396][ C1] ? unwind_next_frame+0x17e/0x1ea0 [ 61.418397][ C1] ? x64_sys_call+0x102c/0x1530 [ 61.418399][ C1] ? stack_access_ok+0x1e0/0x1e0 [ 61.418401][ C1] ? __unwind_start+0x432/0x910 [ 61.418403][ C1] ? write_profile+0xf0/0xf0 [ 61.418405][ C1] arch_stack_walk+0xd7/0x130 [ 61.418408][ C1] ? x64_sys_call+0x102c/0x1530 [ 61.418410][ C1] stack_trace_save+0x93/0xc0 [ 61.418412][ C1] ? filter_irq_stacks+0xd0/0xd0 [ 61.418414][ C1] ? validate_chain+0x38b/0xc20 [ 61.418416][ C1] ? __put_anon_vma+0xf0/0x320 [ 61.418418][ C1] kasan_save_stack+0x2f/0x50 [ 61.418421][ C1] ? kasan_save_stack+0x2f/0x50 [ 61.418423][ C1] ? kasan_record_aux_stack+0x9b/0xc0 [ 61.418424][ C1] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 61.418426][ C1] ? __put_anon_vma+0xf0/0x320 [ 61.418427][ C1] ? unlink_anon_vmas+0x52c/0x900 [ 61.418429][ C1] ? free_pgtables+0x32a/0x960 [ 61.418431][ C1] ? exit_mmap+0x45f/0x970 [ 61.418432][ C1] ? mmput+0xa9/0x450 [ 61.418434][ C1] ? exit_mm+0x1a6/0x290 [ 61.418436][ C1] ? do_exit+0x548/0xdc0 [ 61.418438][ C1] ? do_group_exit+0xb8/0x370 [ 61.418439][ C1] ? __x64_sys_exit_group+0x3c/0x50 [ 61.418440][ C1] ? x64_sys_call+0x102c/0x1530 [ 61.418445][ C1] kasan_record_aux_stack+0x9b/0xc0 [ 61.418447][ C1] ? flush_cpu_sheaves+0x20/0x20 [ 61.418450][ C1] __call_rcu_common.constprop.0+0xb2/0xa10 [ 61.418451][ C1] __put_anon_vma+0xf0/0x320 [ 61.418453][ C1] unlink_anon_vmas+0x52c/0x900 [ 61.418456][ C1] free_pgtables+0x32a/0x960 [ 61.418458][ C1] ? free_pgd_range+0x2e0/0x2e0 [ 61.418460][ C1] ? lock_acquire+0x134/0x160 [ 61.418462][ C1] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 61.418464][ C1] exit_mmap+0x45f/0x970 [ 61.418466][ C1] ? vm_brk_flags+0x4c0/0x4c0 [ 61.418468][ C1] ? lock_acquire+0x134/0x160 [ 61.418469][ C1] ? rcu_is_watching+0x15/0xd0 [ 61.418471][ C1] ? find_held_lock+0x2b/0x80 [ 61.418474][ C1] ? __mutex_unlock_slowpath+0x14e/0x5b0 [ 61.418478][ C1] mmput+0xa9/0x450 [ 61.418479][ C1] exit_mm+0x1a6/0x290 [ 61.418481][ C1] ? unwind_deferred_task_exit+0x2c/0x80 [ 61.418483][ C1] do_exit+0x548/0xdc0 [ 61.418485][ C1] ? exit_notify+0x890/0x890 [ 61.418487][ C1] ? __lock_release.isra.0+0x6b/0x1a0 [ 61.418488][ C1] ? rcu_is_watching+0x15/0xd0 [ 61.418490][ C1] do_group_exit+0xb8/0x370 [ 61.418492][ C1] __x64_sys_exit_group+0x3c/0x50 [ 61.418493][ C1] x64_sys_call+0x102c/0x1530 [ 61.418495][ C1] do_syscall_64+0x117/0x590 [ 61.418496][ C1] ? trace_hardirqs_off+0xd/0x30 [ 61.418499][ C1] ? exc_page_fault+0xee/0x100 [ 61.418501][ C1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.418502][ C1] RIP: 0033:0x7f267454e2b8 [ 61.418505][ C1] Code: Unable to access opcode bytes at 0x7f267454e28e. [ 61.418505][ C1] RSP: 002b:00007ffd47a39818 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 61.418507][ C1] RAX: ffffffffffffffda RBX: 00007f267467ff88 RCX: 00007f267454e2b8 [ 61.418509][ C1] RDX: 00007f267448be88 RSI: ffffffffffffffb0 RDI: 0000000000000000 [ 61.418510][ C1] RBP: 00007ffd47a39870 R08: 0000000000000000 R09: 0000000000000030 [ 61.418511][ C1] R10: 00007ffd47a396b0 R11: 0000000000000246 R12: 0000000000000001 [ 61.418513][ C1] R13: 0000000000000000 R14: 00007f267467e680 R15: 00007f267467ffa0 [ 61.418517][ C1] [ 61.421540][ C0] clocksource: Watchdog remote CPU 1 read timed out [ 64.965658][ T924] br1: port 1(veth1) entered disabled state [ 64.985974][ T928] br1: port 2(veth2) entered disabled state [ 65.005221][ T929] veth2: left allmulticast mode [ 65.005371][ T929] veth2: left promiscuous mode [ 65.005581][ T929] br1: port 2(veth2) entered disabled state [ 65.006203][ T929] veth1: left allmulticast mode [ 65.006327][ T929] veth1: left promiscuous mode [ 65.006538][ T929] br1: port 1(veth1) entered disabled state