[ 1099.331637][T22470] IPv6: Can't replace route, no match found [ 1100.955035][T22540] IPv6: Can't replace route, no match found [ 1135.078523][T23478] Mirror/redirect action on [ 1136.069347][ C3] [ 1136.069429][ C3] ================================ [ 1136.069511][ C3] WARNING: inconsistent lock state [ 1136.069588][ C3] 7.1.0-rc5-virtme #1 Not tainted [ 1136.069672][ C3] -------------------------------- [ 1136.069750][ C3] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 1136.069850][ C3] ksoftirqd/3/33 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 1136.069954][ C3] ffffffffc05bc7b8 (mirred_list_lock){+.?.}-{3:3}, at: tcf_mirred_release+0x1d/0x2e0 [act_mirred] [ 1136.070123][ C3] {SOFTIRQ-ON-W} state was registered at: [ 1136.070211][ C3] __lock_acquire+0x378/0xc10 [ 1136.070298][ C3] lock_acquire.part.0+0xbc/0x260 [ 1136.070374][ C3] _raw_spin_lock+0x33/0x40 [ 1136.070452][ C3] tcf_mirred_init+0x844/0xd70 [act_mirred] [ 1136.070546][ C3] tcf_action_init_1+0x428/0x6b0 [ 1136.070622][ C3] tcf_action_init+0x3cf/0x890 [ 1136.070701][ C3] tcf_exts_validate_ex+0x411/0x670 [ 1136.070782][ C3] tcf_exts_validate+0x14/0x20 [ 1136.070859][ C3] basic_change+0x362/0x1307 [cls_basic] [ 1136.070937][ C3] tc_new_tfilter+0x875/0x21e0 [ 1136.071018][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 1136.071092][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 1136.071185][ C3] netlink_unicast+0x486/0x750 [ 1136.071265][ C3] netlink_sendmsg+0x735/0xc60 [ 1136.071344][ C3] ____sys_sendmsg+0x419/0x850 [ 1136.071423][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 1136.071503][ C3] __sys_sendmsg+0x145/0x1f0 [ 1136.071582][ C3] do_syscall_64+0x117/0x590 [ 1136.071664][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 1136.071763][ C3] irq event stamp: 19815214 [ 1136.071841][ C3] hardirqs last enabled at (19815214): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 1136.071993][ C3] hardirqs last disabled at (19815213): [] _raw_spin_lock_irqsave+0x50/0x60 [ 1136.072147][ C3] softirqs last enabled at (19815124): [] handle_softirqs+0x611/0x940 [ 1136.072287][ C3] softirqs last disabled at (19815127): [] run_ksoftirqd+0x39/0x60 [ 1136.072433][ C3] [ 1136.072433][ C3] other info that might help us debug this: [ 1136.072549][ C3] Possible unsafe locking scenario: [ 1136.072549][ C3] [ 1136.072665][ C3] CPU0 [ 1136.072721][ C3] ---- [ 1136.072781][ C3] lock(mirred_list_lock); [ 1136.072855][ C3] [ 1136.072913][ C3] lock(mirred_list_lock); [ 1136.072988][ C3] [ 1136.072988][ C3] *** DEADLOCK *** [ 1136.072988][ C3] [ 1136.073106][ C3] 1 lock held by ksoftirqd/3/33: [ 1136.073191][ C3] #0: ffffffff8df8bc80 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x389/0x1020 [ 1136.073330][ C3] [ 1136.073330][ C3] stack backtrace: [ 1136.073426][ C3] CPU: 3 UID: 0 PID: 33 Comm: ksoftirqd/3 Not tainted 7.1.0-rc5-virtme #1 PREEMPT(full) [ 1136.073429][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1136.073431][ C3] Call Trace: [ 1136.073432][ C3] [ 1136.073434][ C3] dump_stack_lvl+0x6f/0xa0 [ 1136.073439][ C3] print_usage_bug.part.0.cold+0xa9/0xb7 [ 1136.073442][ C3] mark_lock_irq+0x4e3/0x9c0 [ 1136.073443][ C3] ? kthread+0x367/0x460 [ 1136.073446][ C3] ? save_trace+0x68/0x280 [ 1136.073447][ C3] ? __lock_acquire+0x508/0xc10 [ 1136.073449][ C3] mark_lock+0x1d7/0xa00 [ 1136.073451][ C3] mark_usage+0x42/0x170 [ 1136.073452][ C3] __lock_acquire+0x378/0xc10 [ 1136.073454][ C3] ? rcu_is_watching+0x15/0xd0 [ 1136.073456][ C3] lock_acquire.part.0+0xbc/0x260 [ 1136.073458][ C3] ? tcf_mirred_release+0x1d/0x2e0 [act_mirred] [ 1136.073460][ C3] ? rcu_is_watching+0x15/0xd0 [ 1136.073461][ C3] ? lock_acquire+0x134/0x160 [ 1136.073463][ C3] _raw_spin_lock+0x33/0x40 [ 1136.073464][ C3] ? tcf_mirred_release+0x1d/0x2e0 [act_mirred] [ 1136.073466][ C3] tcf_mirred_release+0x1d/0x2e0 [act_mirred] [ 1136.073467][ C3] tcf_action_rcu_free+0x74/0x1a0 [ 1136.073469][ C3] ? rcu_do_batch+0x2b4/0x1020 [ 1136.073471][ C3] rcu_do_batch+0x2b6/0x1020 [ 1136.073473][ C3] ? rcu_start_this_gp+0x270/0x490 [ 1136.073475][ C3] ? trace_rcu_batch_end+0x330/0x330 [ 1136.073477][ C3] ? rcu_is_watching+0x15/0xd0 [ 1136.073479][ C3] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 1136.073482][ C3] ? trace_irq_disable.constprop.0+0x9b/0x180 [ 1136.073483][ C3] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 1136.073485][ C3] ? lockdep_hardirqs_on+0x8c/0x130 [ 1136.073487][ C3] rcu_core+0x2bf/0x640 [ 1136.073489][ C3] handle_softirqs+0x1d8/0x940 [ 1136.073491][ C3] ? _local_bh_enable+0xd0/0xd0 [ 1136.073492][ C3] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 1136.073495][ C3] ? rcu_is_watching+0x15/0xd0 [ 1136.073496][ C3] ? rcu_is_watching+0x15/0xd0 [ 1136.073498][ C3] run_ksoftirqd+0x39/0x60 [ 1136.073500][ C3] smpboot_thread_fn+0x2fb/0x9b0 [ 1136.073503][ C3] ? sort_range+0x20/0x20 [ 1136.073504][ C3] kthread+0x367/0x460 [ 1136.073505][ C3] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 1136.073507][ C3] ? kthread_affine_node+0x330/0x330 [ 1136.073509][ C3] ret_from_fork+0x474/0x6b0 [ 1136.073512][ C3] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1136.073514][ C3] ? __switch_to+0x5a3/0xe00 [ 1136.073516][ C3] ? kthread_affine_node+0x330/0x330 [ 1136.073518][ C3] ret_from_fork_asm+0x11/0x20 [ 1136.073521][ C3] [ 1200.634243][T24139] veth2: entered promiscuous mode [ 1202.648679][T24139] veth2: left promiscuous mode [ 1202.717628][T24142] veth2: entered promiscuous mode [ 1202.739533][T24142] veth2: left promiscuous mode [ 1202.817308][T24145] veth2: entered promiscuous mode [ 1202.832185][T24145] veth2: left promiscuous mode [ 1202.916259][T24148] veth2: entered promiscuous mode [ 1202.933053][T24148] veth2: left promiscuous mode [ 1203.015072][T24151] veth2: entered promiscuous mode [ 1203.034863][T24151] veth2: left promiscuous mode [ 1203.509269][T24187] veth2: entered promiscuous mode [ 1203.526314][T24187] veth2: left promiscuous mode [ 1257.400681][T28120] veth2: entered promiscuous mode [ 1257.419762][T28120] veth2: left promiscuous mode [ 1258.557390][T28132] veth2: entered promiscuous mode [ 1258.572835][T28132] veth2: left promiscuous mode [ 1259.774274][T28146] veth2: entered promiscuous mode [ 1259.785669][T28146] veth2: left promiscuous mode [ 1260.574955][T28191] veth2: entered promiscuous mode [ 1260.585080][T28191] veth2: left promiscuous mode [ 1263.645104][T28194] veth2: entered promiscuous mode [ 1263.662333][T28194] veth2: left promiscuous mode [ 1266.741910][T28197] veth2: entered promiscuous mode [ 1266.759558][T28197] veth2: left promiscuous mode