[ 26.101376][ T242] ip (242) used greatest stack depth: 23392 bytes left [ 30.402990][ T52] BUG: spinlock bad magic on CPU#2, kworker/2:1/52 [ 30.403230][ T52] lock: noop_qdisc+0x240/0x300, .magic: 00000000, .owner: kworker/2:1/52, .owner_cpu: 2 [ 30.403476][ T52] CPU: 2 UID: 0 PID: 52 Comm: kworker/2:1 Not tainted 6.10.0-virtme #1 [ 30.403694][ T52] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 30.404028][ T52] Workqueue: mld mld_ifc_work [ 30.404177][ T52] Call Trace: [ 30.404284][ T52] [ 30.404355][ T52] dump_stack_lvl+0xb0/0xd0 [ 30.404509][ T52] do_raw_spin_unlock+0x1ac/0x220 [ 30.404649][ T52] _raw_spin_unlock+0x23/0x40 [ 30.404817][ T52] __dev_xmit_skb+0x4ed/0x10c0 [ 30.404978][ T52] ? __pfx___dev_xmit_skb+0x10/0x10 [ 30.405151][ T52] ? lockdep_hardirqs_on_prepare+0x12b/0x410 [ 30.405342][ T52] __dev_queue_xmit+0x784/0x1890 [ 30.405480][ T52] ? __lock_release+0x103/0x460 [ 30.405625][ T52] ? ip6_finish_output2+0x4ab/0xf70 [ 30.405789][ T52] ? __pfx___lock_release+0x10/0x10 [ 30.405947][ T52] ? __pfx___dev_queue_xmit+0x10/0x10 [ 30.406091][ T52] ? mark_held_locks+0x9e/0xe0 [ 30.406233][ T52] ? eth_header+0x158/0x1a0 [ 30.406372][ T52] ? neigh_resolve_output+0x409/0x7d0 [ 30.406523][ T52] ip6_finish_output2+0x4ab/0xf70 [ 30.406671][ T52] ip6_finish_output+0x4ef/0xd40 [ 30.406834][ T52] ip6_output+0x1fc/0x780 [ 30.406946][ T52] ? __pfx_ip6_output+0x10/0x10 [ 30.407105][ T52] ? lock_acquire.part.0+0xeb/0x330 [ 30.407257][ T52] ? find_held_lock+0x2c/0x110 [ 30.407400][ T52] ? __lock_release+0x103/0x460 [ 30.407552][ T52] ? icmp6_dst_alloc+0x2c0/0x450 [ 30.407695][ T52] NF_HOOK.constprop.0+0xe2/0x680 [ 30.407864][ T52] ? __pfx_NF_HOOK.constprop.0+0x10/0x10 [ 30.408024][ T52] ? __pfx_xfrm_lookup_with_ifid+0x10/0x10 [ 30.408234][ T52] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 30.408467][ T52] ? icmp6_dst_alloc+0x2c0/0x450 [ 30.408674][ T52] ? __local_bh_enable_ip+0xa6/0x120 [ 30.408889][ T52] mld_sendpack+0x62d/0xbc0 [ 30.409081][ T52] ? __pfx_mld_sendpack+0x10/0x10 [ 30.409288][ T52] ? mld_send_cr+0x3a1/0x780 [ 30.409435][ T52] mld_ifc_work+0x32/0x1f0 [ 30.409570][ T52] process_one_work+0xe3b/0x1670 [ 30.409717][ T52] ? __pfx___lock_release+0x10/0x10 [ 30.409862][ T52] ? __pfx_process_one_work+0x10/0x10 [ 30.410015][ T52] ? assign_work+0x16c/0x240 [ 30.410151][ T52] worker_thread+0x587/0xce0 [ 30.410296][ T52] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 30.410475][ T52] ? __pfx_worker_thread+0x10/0x10 [ 30.410611][ T52] ? __pfx_worker_thread+0x10/0x10 [ 30.410753][ T52] kthread+0x28a/0x350 [ 30.410862][ T52] ? __pfx_kthread+0x10/0x10 [ 30.410997][ T52] ret_from_fork+0x31/0x70 [ 30.411142][ T52] ? __pfx_kthread+0x10/0x10 [ 30.411280][ T52] ret_from_fork_asm+0x1a/0x30 [ 30.411432][ T52] [ 32.138127][ T309] Mirror/redirect action on [ 32.275394][ C2] tc mirred to Houston: device veth2 is down [ 32.577377][ C0] tc mirred to Houston: device veth2 is down [ 32.825460][ C2] tc mirred to Houston: device veth2 is down [ 33.145369][ C0] tc mirred to Houston: device veth2 is down [ 33.216358][ C3] tc mirred to Houston: device veth3 is down [ 33.377350][ C3] tc mirred to Houston: device veth3 is down [ 33.506375][ C3] tc mirred to Houston: device veth3 is down [ 33.593536][ C3] tc mirred to Houston: device veth2 is down [ 33.593960][ C3] tc mirred to Houston: device veth2 is down