[ 2238.768181][ T2364] IPv6: Can't replace route, no match found [ 2239.850591][ T2434] IPv6: Can't replace route, no match found [ 2261.900791][ T3376] Mirror/redirect action on [ 2262.848604][ C2] [ 2262.848679][ C2] ================================ [ 2262.848763][ C2] WARNING: inconsistent lock state [ 2262.848846][ C2] 7.1.0-rc5-virtme #1 Not tainted [ 2262.848930][ C2] -------------------------------- [ 2262.849016][ C2] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 2262.849122][ C2] swapper/2/0 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 2262.849228][ C2] ffffffffc08407b8 (mirred_list_lock){+.?.}-{3:3}, at: tcf_mirred_release+0x1d/0x2e0 [act_mirred] [ 2262.849396][ C2] {SOFTIRQ-ON-W} state was registered at: [ 2262.849480][ C2] __lock_acquire+0x378/0xc10 [ 2262.849570][ C2] lock_acquire.part.0+0xbc/0x260 [ 2262.849651][ C2] _raw_spin_lock+0x33/0x40 [ 2262.849732][ C2] tcf_mirred_init+0x844/0xd70 [act_mirred] [ 2262.849837][ C2] tcf_action_init_1+0x428/0x6b0 [ 2262.849924][ C2] tcf_action_init+0x3cf/0x890 [ 2262.850012][ C2] tcf_exts_validate_ex+0x411/0x670 [ 2262.850093][ C2] tcf_exts_validate+0x14/0x20 [ 2262.850174][ C2] basic_change+0x362/0x1307 [cls_basic] [ 2262.850255][ C2] tc_new_tfilter+0x875/0x21e0 [ 2262.850335][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 2262.850419][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 2262.850501][ C2] netlink_unicast+0x486/0x750 [ 2262.850587][ C2] netlink_sendmsg+0x735/0xc60 [ 2262.850668][ C2] ____sys_sendmsg+0x419/0x850 [ 2262.850750][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 2262.850830][ C2] __sys_sendmsg+0x145/0x1f0 [ 2262.850908][ C2] do_syscall_64+0x117/0x590 [ 2262.850992][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 2262.851089][ C2] irq event stamp: 44289146 [ 2262.851171][ C2] hardirqs last enabled at (44289146): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 2262.851335][ C2] hardirqs last disabled at (44289145): [] _raw_spin_lock_irqsave+0x50/0x60 [ 2262.851493][ C2] softirqs last enabled at (44288586): [] handle_softirqs+0x611/0x940 [ 2262.851637][ C2] softirqs last disabled at (44288747): [] __irq_exit_rcu+0x103/0x1c0 [ 2262.851776][ C2] [ 2262.851776][ C2] other info that might help us debug this: [ 2262.851898][ C2] Possible unsafe locking scenario: [ 2262.851898][ C2] [ 2262.852018][ C2] CPU0 [ 2262.852077][ C2] ---- [ 2262.852139][ C2] lock(mirred_list_lock); [ 2262.852222][ C2] [ 2262.852284][ C2] lock(mirred_list_lock); [ 2262.852364][ C2] [ 2262.852364][ C2] *** DEADLOCK *** [ 2262.852364][ C2] [ 2262.852487][ C2] 1 lock held by swapper/2/0: [ 2262.852570][ C2] #0: ffffffffb078bc80 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x389/0x1020 [ 2262.852715][ C2] [ 2262.852715][ C2] stack backtrace: [ 2262.852815][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Not tainted 7.1.0-rc5-virtme #1 PREEMPT(full) [ 2262.852818][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2262.852819][ C2] Call Trace: [ 2262.852821][ C2] [ 2262.852822][ C2] dump_stack_lvl+0x6f/0xa0 [ 2262.852827][ C2] print_usage_bug.part.0.cold+0xa9/0xb7 [ 2262.852830][ C2] ? filter_irq_stacks+0xd0/0xd0 [ 2262.852833][ C2] mark_lock_irq+0x4e3/0x9c0 [ 2262.852835][ C2] ? sysvec_apic_timer_interrupt+0x9d/0xe0 [ 2262.852837][ C2] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 2262.852839][ C2] ? save_trace+0x68/0x280 [ 2262.852841][ C2] mark_lock+0x1d7/0xa00 [ 2262.852843][ C2] mark_usage+0x42/0x170 [ 2262.852844][ C2] __lock_acquire+0x378/0xc10 [ 2262.852846][ C2] ? rcu_is_watching+0x15/0xd0 [ 2262.852848][ C2] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 2262.852851][ C2] lock_acquire.part.0+0xbc/0x260 [ 2262.852853][ C2] ? tcf_mirred_release+0x1d/0x2e0 [act_mirred] [ 2262.852855][ C2] ? rcu_is_watching+0x15/0xd0 [ 2262.852856][ C2] ? lock_acquire+0x134/0x160 [ 2262.852858][ C2] _raw_spin_lock+0x33/0x40 [ 2262.852859][ C2] ? tcf_mirred_release+0x1d/0x2e0 [act_mirred] [ 2262.852861][ C2] tcf_mirred_release+0x1d/0x2e0 [act_mirred] [ 2262.852863][ C2] tcf_action_rcu_free+0x74/0x1a0 [ 2262.852864][ C2] ? rcu_do_batch+0x2b4/0x1020 [ 2262.852866][ C2] rcu_do_batch+0x2b6/0x1020 [ 2262.852868][ C2] ? trace_rcu_batch_end+0x330/0x330 [ 2262.852871][ C2] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 2262.852872][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 2262.852874][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 2262.852875][ C2] ? lockdep_hardirqs_on+0x8c/0x130 [ 2262.852876][ C2] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 2262.852877][ C2] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 2262.852879][ C2] rcu_core+0x2bf/0x640 [ 2262.852881][ C2] handle_softirqs+0x1d8/0x940 [ 2262.852882][ C2] ? find_held_lock+0x2b/0x80 [ 2262.852884][ C2] ? __lock_release.isra.0+0x6b/0x1a0 [ 2262.852886][ C2] ? _local_bh_enable+0xd0/0xd0 [ 2262.852888][ C2] __irq_exit_rcu+0x103/0x1c0 [ 2262.852889][ C2] irq_exit_rcu+0xe/0x30 [ 2262.852891][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 2262.852892][ C2] [ 2262.852893][ C2] [ 2262.852893][ C2] ? rcu_is_watching+0x15/0xd0 [ 2262.852895][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 2262.852896][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 2262.852899][ C2] Code: 48 8b 3d 44 e3 60 02 e8 1f 00 00 00 48 2b 05 c8 81 9e 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 43 74 14 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 2262.852900][ C2] RSP: 0018:ffa0000000157de8 EFLAGS: 00000296 [ 2262.852902][ C2] RAX: 0000000002a3cae9 RBX: ff11000001b9c640 RCX: ffffffffaccea8a7 [ 2262.852904][ C2] RDX: ff11000001b9c640 RSI: ffffffffafc93d1a RDI: ffffffffaf6727c0 [ 2262.852904][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2262.852905][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc0 [ 2262.852906][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 2262.852907][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 2262.852911][ C2] ? lockdep_hardirqs_on+0x8c/0x130 [ 2262.852912][ C2] default_idle+0x9/0x10 [ 2262.852913][ C2] default_idle_call+0x6e/0xb0 [ 2262.852915][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 2262.852916][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 2262.852918][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 2262.852920][ C2] ? rcu_is_watching+0x15/0xd0 [ 2262.852922][ C2] do_idle+0xf5/0x160 [ 2262.852924][ C2] cpu_startup_entry+0x53/0x70 [ 2262.852925][ C2] start_secondary+0x204/0x2b0 [ 2262.852927][ C2] ? set_cpu_sibling_map+0x1fb0/0x1fb0 [ 2262.852931][ C2] common_startup_64+0x13e/0x148 [ 2262.852937][ C2] [ 2327.350606][ T4030] veth2: entered promiscuous mode [ 2329.361549][ T4030] veth2: left promiscuous mode [ 2329.435234][ T4033] veth2: entered promiscuous mode [ 2329.443910][ T4033] veth2: left promiscuous mode [ 2329.518143][ T4036] veth2: entered promiscuous mode [ 2329.527860][ T4036] veth2: left promiscuous mode [ 2329.597930][ T4039] veth2: entered promiscuous mode [ 2329.608578][ T4039] veth2: left promiscuous mode [ 2329.674575][ T4042] veth2: entered promiscuous mode [ 2329.684216][ T4042] veth2: left promiscuous mode [ 2330.111363][ T4078] veth2: entered promiscuous mode [ 2330.122167][ T4078] veth2: left promiscuous mode [ 2381.475900][ T8013] veth2: entered promiscuous mode [ 2381.491314][ T8013] veth2: left promiscuous mode [ 2382.613027][ T8025] veth2: entered promiscuous mode [ 2382.621147][ T8025] veth2: left promiscuous mode [ 2383.778634][ T8039] veth2: entered promiscuous mode [ 2383.787227][ T8039] veth2: left promiscuous mode [ 2384.456238][ T8084] veth2: entered promiscuous mode [ 2384.472569][ T8084] veth2: left promiscuous mode [ 2387.537259][ T8087] veth2: entered promiscuous mode [ 2387.548814][ T8087] veth2: left promiscuous mode [ 2390.604119][ T8090] veth2: entered promiscuous mode [ 2390.615252][ T8090] veth2: left promiscuous mode