[ 2040.880151][T11297] IPv6: Can't replace route, no match found [ 2041.903833][T11367] IPv6: Can't replace route, no match found [ 2062.877082][T12307] Mirror/redirect action on [ 2063.782320][ C1] [ 2063.782400][ C1] ================================ [ 2063.782481][ C1] WARNING: inconsistent lock state [ 2063.782556][ C1] 7.1.0-rc5-virtme #1 Not tainted [ 2063.782633][ C1] -------------------------------- [ 2063.782707][ C1] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 2063.782802][ C1] ksoftirqd/1/23 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 2063.782898][ C1] ffffffffc09977b8 (mirred_list_lock){+.?.}-{3:3}, at: tcf_mirred_release+0x1d/0x2e0 [act_mirred] [ 2063.783063][ C1] {SOFTIRQ-ON-W} state was registered at: [ 2063.783144][ C1] __lock_acquire+0x378/0xc10 [ 2063.783230][ C1] lock_acquire.part.0+0xbc/0x260 [ 2063.783306][ C1] _raw_spin_lock+0x33/0x40 [ 2063.783385][ C1] tcf_mirred_init+0x844/0xd70 [act_mirred] [ 2063.783484][ C1] tcf_action_init_1+0x428/0x6b0 [ 2063.783560][ C1] tcf_action_init+0x3cf/0x890 [ 2063.783636][ C1] tcf_exts_validate_ex+0x411/0x670 [ 2063.783711][ C1] tcf_exts_validate+0x14/0x20 [ 2063.783790][ C1] basic_change+0x362/0x1307 [cls_basic] [ 2063.783866][ C1] tc_new_tfilter+0x875/0x21e0 [ 2063.783946][ C1] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 2063.784022][ C1] netlink_rcv_skb+0x14e/0x3a0 [ 2063.784100][ C1] netlink_unicast+0x486/0x750 [ 2063.784174][ C1] netlink_sendmsg+0x735/0xc60 [ 2063.784248][ C1] ____sys_sendmsg+0x419/0x850 [ 2063.784322][ C1] ___sys_sendmsg+0x14e/0x1d0 [ 2063.784396][ C1] __sys_sendmsg+0x145/0x1f0 [ 2063.784469][ C1] do_syscall_64+0x117/0x590 [ 2063.784546][ C1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 2063.784639][ C1] irq event stamp: 53175150 [ 2063.784716][ C1] hardirqs last enabled at (53175150): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 2063.784862][ C1] hardirqs last disabled at (53175149): [] _raw_spin_lock_irqsave+0x50/0x60 [ 2063.785051][ C1] softirqs last enabled at (53174914): [] handle_softirqs+0x611/0x940 [ 2063.785181][ C1] softirqs last disabled at (53174923): [] run_ksoftirqd+0x39/0x60 [ 2063.785314][ C1] [ 2063.785314][ C1] other info that might help us debug this: [ 2063.785424][ C1] Possible unsafe locking scenario: [ 2063.785424][ C1] [ 2063.785533][ C1] CPU0 [ 2063.785589][ C1] ---- [ 2063.785644][ C1] lock(mirred_list_lock); [ 2063.785718][ C1] [ 2063.785774][ C1] lock(mirred_list_lock); [ 2063.785849][ C1] [ 2063.785849][ C1] *** DEADLOCK *** [ 2063.785849][ C1] [ 2063.785963][ C1] 1 lock held by ksoftirqd/1/23: [ 2063.786038][ C1] #0: ffffffffa918bc80 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x389/0x1020 [ 2063.786175][ C1] [ 2063.786175][ C1] stack backtrace: [ 2063.786269][ C1] CPU: 1 UID: 0 PID: 23 Comm: ksoftirqd/1 Not tainted 7.1.0-rc5-virtme #1 PREEMPT(full) [ 2063.786272][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2063.786274][ C1] Call Trace: [ 2063.786275][ C1] [ 2063.786277][ C1] dump_stack_lvl+0x6f/0xa0 [ 2063.786282][ C1] print_usage_bug.part.0.cold+0xa9/0xb7 [ 2063.786285][ C1] mark_lock_irq+0x4e3/0x9c0 [ 2063.786286][ C1] ? kthread+0x367/0x460 [ 2063.786290][ C1] ? save_trace+0x68/0x280 [ 2063.786291][ C1] ? __lock_acquire+0x508/0xc10 [ 2063.786293][ C1] mark_lock+0x1d7/0xa00 [ 2063.786295][ C1] mark_usage+0x42/0x170 [ 2063.786296][ C1] __lock_acquire+0x378/0xc10 [ 2063.786297][ C1] ? rcu_is_watching+0x15/0xd0 [ 2063.786300][ C1] lock_acquire.part.0+0xbc/0x260 [ 2063.786302][ C1] ? tcf_mirred_release+0x1d/0x2e0 [act_mirred] [ 2063.786304][ C1] ? rcu_is_watching+0x15/0xd0 [ 2063.786305][ C1] ? lock_acquire+0x134/0x160 [ 2063.786307][ C1] _raw_spin_lock+0x33/0x40 [ 2063.786308][ C1] ? tcf_mirred_release+0x1d/0x2e0 [act_mirred] [ 2063.786310][ C1] tcf_mirred_release+0x1d/0x2e0 [act_mirred] [ 2063.786312][ C1] tcf_action_rcu_free+0x74/0x1a0 [ 2063.786313][ C1] ? rcu_do_batch+0x2b4/0x1020 [ 2063.786315][ C1] rcu_do_batch+0x2b6/0x1020 [ 2063.786317][ C1] ? rcu_is_watching+0x15/0xd0 [ 2063.786319][ C1] ? trace_rcu_batch_end+0x330/0x330 [ 2063.786321][ C1] ? finish_task_switch.isra.0+0x216/0x990 [ 2063.786323][ C1] ? rcu_is_watching+0x15/0xd0 [ 2063.786324][ C1] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 2063.786327][ C1] ? trace_irq_disable.constprop.0+0x9b/0x180 [ 2063.786329][ C1] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 2063.786330][ C1] ? lockdep_hardirqs_on+0x8c/0x130 [ 2063.786332][ C1] rcu_core+0x2bf/0x640 [ 2063.786334][ C1] handle_softirqs+0x1d8/0x940 [ 2063.786336][ C1] ? find_held_lock+0x2b/0x80 [ 2063.786337][ C1] ? _local_bh_enable+0xd0/0xd0 [ 2063.786339][ C1] ? rcu_is_watching+0x15/0xd0 [ 2063.786341][ C1] run_ksoftirqd+0x39/0x60 [ 2063.786342][ C1] smpboot_thread_fn+0x2fb/0x9b0 [ 2063.786345][ C1] ? sort_range+0x20/0x20 [ 2063.786346][ C1] kthread+0x367/0x460 [ 2063.786348][ C1] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 2063.786350][ C1] ? kthread_affine_node+0x330/0x330 [ 2063.786351][ C1] ret_from_fork+0x474/0x6b0 [ 2063.786355][ C1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 2063.786357][ C1] ? __switch_to+0x5a3/0xe00 [ 2063.786359][ C1] ? kthread_affine_node+0x330/0x330 [ 2063.786361][ C1] ret_from_fork_asm+0x11/0x20 [ 2063.786364][ C1] [ 2127.735271][T12962] veth2: entered promiscuous mode [ 2129.746241][T12962] veth2: left promiscuous mode [ 2129.818244][T12965] veth2: entered promiscuous mode [ 2129.829992][T12965] veth2: left promiscuous mode [ 2129.899567][T12968] veth2: entered promiscuous mode [ 2129.915208][T12968] veth2: left promiscuous mode [ 2129.986899][T12971] veth2: entered promiscuous mode [ 2129.998526][T12971] veth2: left promiscuous mode [ 2130.073789][T12974] veth2: entered promiscuous mode [ 2130.086716][T12974] veth2: left promiscuous mode [ 2130.498814][T13010] veth2: entered promiscuous mode [ 2130.509850][T13010] veth2: left promiscuous mode [ 2181.486719][T16946] veth2: entered promiscuous mode [ 2181.501911][T16946] veth2: left promiscuous mode [ 2182.634603][T16958] veth2: entered promiscuous mode [ 2182.643752][T16958] veth2: left promiscuous mode [ 2183.800403][T16972] veth2: entered promiscuous mode [ 2183.813015][T16972] veth2: left promiscuous mode [ 2184.484359][T17018] veth2: entered promiscuous mode [ 2184.494201][T17018] veth2: left promiscuous mode [ 2187.556403][T17021] veth2: entered promiscuous mode [ 2187.566710][T17021] veth2: left promiscuous mode [ 2190.624204][T17024] veth2: entered promiscuous mode [ 2190.635724][T17024] veth2: left promiscuous mode