[ 1152.572085][T24123] IPv6: Can't replace route, no match found [ 1153.705227][T24193] IPv6: Can't replace route, no match found [ 1175.744851][T25132] Mirror/redirect action on [ 1176.683468][ C0] [ 1176.683548][ C0] ================================ [ 1176.683639][ C0] WARNING: inconsistent lock state [ 1176.683725][ C0] 7.1.0-rc5-virtme #1 Not tainted [ 1176.683809][ C0] -------------------------------- [ 1176.683887][ C0] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 1176.683988][ C0] ksoftirqd/0/14 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 1176.684087][ C0] ffffffffc03807b8 (mirred_list_lock){+.?.}-{3:3}, at: tcf_mirred_release+0x1d/0x2e0 [act_mirred] [ 1176.684255][ C0] {SOFTIRQ-ON-W} state was registered at: [ 1176.684335][ C0] __lock_acquire+0x378/0xc10 [ 1176.684421][ C0] lock_acquire.part.0+0xbc/0x260 [ 1176.684501][ C0] _raw_spin_lock+0x33/0x40 [ 1176.684583][ C0] tcf_mirred_init+0x844/0xd70 [act_mirred] [ 1176.684683][ C0] tcf_action_init_1+0x428/0x6b0 [ 1176.684765][ C0] tcf_action_init+0x3cf/0x890 [ 1176.684844][ C0] tcf_exts_validate_ex+0x411/0x670 [ 1176.684928][ C0] tcf_exts_validate+0x14/0x20 [ 1176.685009][ C0] basic_change+0x362/0x1307 [cls_basic] [ 1176.685089][ C0] tc_new_tfilter+0x875/0x21e0 [ 1176.685168][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 1176.685247][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 1176.685327][ C0] netlink_unicast+0x486/0x750 [ 1176.685407][ C0] netlink_sendmsg+0x735/0xc60 [ 1176.685490][ C0] ____sys_sendmsg+0x419/0x850 [ 1176.685570][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 1176.685656][ C0] __sys_sendmsg+0x145/0x1f0 [ 1176.685734][ C0] do_syscall_64+0x117/0x590 [ 1176.685814][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 1176.685913][ C0] irq event stamp: 59506680 [ 1176.685995][ C0] hardirqs last enabled at (59506680): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 1176.686157][ C0] hardirqs last disabled at (59506679): [] _raw_spin_lock_irqsave+0x50/0x60 [ 1176.686311][ C0] softirqs last enabled at (59506402): [] handle_softirqs+0x611/0x940 [ 1176.686458][ C0] softirqs last disabled at (59506407): [] run_ksoftirqd+0x39/0x60 [ 1176.686594][ C0] [ 1176.686594][ C0] other info that might help us debug this: [ 1176.686708][ C0] Possible unsafe locking scenario: [ 1176.686708][ C0] [ 1176.686822][ C0] CPU0 [ 1176.686882][ C0] ---- [ 1176.686946][ C0] lock(mirred_list_lock); [ 1176.687024][ C0] [ 1176.687083][ C0] lock(mirred_list_lock); [ 1176.687163][ C0] [ 1176.687163][ C0] *** DEADLOCK *** [ 1176.687163][ C0] [ 1176.687279][ C0] 1 lock held by ksoftirqd/0/14: [ 1176.687361][ C0] #0: ffffffff8c38bc80 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x389/0x1020 [ 1176.687504][ C0] [ 1176.687504][ C0] stack backtrace: [ 1176.687602][ C0] CPU: 0 UID: 0 PID: 14 Comm: ksoftirqd/0 Not tainted 7.1.0-rc5-virtme #1 PREEMPT(full) [ 1176.687605][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1176.687607][ C0] Call Trace: [ 1176.687608][ C0] [ 1176.687610][ C0] dump_stack_lvl+0x6f/0xa0 [ 1176.687615][ C0] print_usage_bug.part.0.cold+0xa9/0xb7 [ 1176.687618][ C0] mark_lock_irq+0x4e3/0x9c0 [ 1176.687620][ C0] ? kthread+0x367/0x460 [ 1176.687623][ C0] ? save_trace+0x68/0x280 [ 1176.687624][ C0] ? __lock_acquire+0x508/0xc10 [ 1176.687626][ C0] mark_lock+0x1d7/0xa00 [ 1176.687628][ C0] mark_usage+0x42/0x170 [ 1176.687630][ C0] __lock_acquire+0x378/0xc10 [ 1176.687631][ C0] ? rcu_is_watching+0x15/0xd0 [ 1176.687634][ C0] lock_acquire.part.0+0xbc/0x260 [ 1176.687636][ C0] ? tcf_mirred_release+0x1d/0x2e0 [act_mirred] [ 1176.687638][ C0] ? rcu_is_watching+0x15/0xd0 [ 1176.687639][ C0] ? lock_acquire+0x134/0x160 [ 1176.687641][ C0] _raw_spin_lock+0x33/0x40 [ 1176.687643][ C0] ? tcf_mirred_release+0x1d/0x2e0 [act_mirred] [ 1176.687644][ C0] tcf_mirred_release+0x1d/0x2e0 [act_mirred] [ 1176.687646][ C0] tcf_action_rcu_free+0x74/0x1a0 [ 1176.687647][ C0] ? rcu_do_batch+0x2b4/0x1020 [ 1176.687649][ C0] rcu_do_batch+0x2b6/0x1020 [ 1176.687652][ C0] ? rcu_start_this_gp+0x270/0x490 [ 1176.687654][ C0] ? trace_rcu_batch_end+0x330/0x330 [ 1176.687656][ C0] ? rcu_is_watching+0x15/0xd0 [ 1176.687658][ C0] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 1176.687661][ C0] ? trace_irq_disable.constprop.0+0x9b/0x180 [ 1176.687663][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 1176.687664][ C0] ? lockdep_hardirqs_on+0x8c/0x130 [ 1176.687666][ C0] rcu_core+0x2bf/0x640 [ 1176.687668][ C0] handle_softirqs+0x1d8/0x940 [ 1176.687670][ C0] ? find_held_lock+0x2b/0x80 [ 1176.687671][ C0] ? _local_bh_enable+0xd0/0xd0 [ 1176.687673][ C0] ? rcu_is_watching+0x15/0xd0 [ 1176.687675][ C0] run_ksoftirqd+0x39/0x60 [ 1176.687676][ C0] smpboot_thread_fn+0x2fb/0x9b0 [ 1176.687679][ C0] ? sort_range+0x20/0x20 [ 1176.687681][ C0] kthread+0x367/0x460 [ 1176.687682][ C0] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 1176.687684][ C0] ? kthread_affine_node+0x330/0x330 [ 1176.687686][ C0] ret_from_fork+0x474/0x6b0 [ 1176.687689][ C0] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1176.687691][ C0] ? __switch_to+0x5a3/0xe00 [ 1176.687694][ C0] ? kthread_affine_node+0x330/0x330 [ 1176.687696][ C0] ret_from_fork_asm+0x11/0x20 [ 1176.687699][ C0] [ 1241.141182][T25791] veth2: entered promiscuous mode [ 1243.153821][T25791] veth2: left promiscuous mode [ 1243.237630][T25794] veth2: entered promiscuous mode [ 1243.255645][T25794] veth2: left promiscuous mode [ 1243.330384][T25797] veth2: entered promiscuous mode [ 1243.342888][T25797] veth2: left promiscuous mode [ 1243.415805][T25800] veth2: entered promiscuous mode [ 1243.427610][T25800] veth2: left promiscuous mode [ 1243.524657][T25803] veth2: entered promiscuous mode [ 1243.540393][T25803] veth2: left promiscuous mode [ 1243.979690][T25839] veth2: entered promiscuous mode [ 1243.989067][T25839] veth2: left promiscuous mode [ 1298.675379][T29775] veth2: entered promiscuous mode [ 1298.689999][T29775] veth2: left promiscuous mode [ 1299.829826][T29787] veth2: entered promiscuous mode [ 1299.855114][T29787] veth2: left promiscuous mode [ 1301.032177][T29801] veth2: entered promiscuous mode [ 1301.040627][T29801] veth2: left promiscuous mode [ 1301.722243][T29846] veth2: entered promiscuous mode [ 1301.736066][T29846] veth2: left promiscuous mode [ 1304.820571][T29849] veth2: entered promiscuous mode [ 1304.831576][T29849] veth2: left promiscuous mode [ 1307.897275][T29852] veth2: entered promiscuous mode [ 1307.917703][T29852] veth2: left promiscuous mode