[ 27.270649][ T268] ip (268) used greatest stack depth: 24152 bytes left [ 27.413922][ T269] veth0: renamed from veth-rt-1 [ 28.454223][ T52] BUG: spinlock bad magic on CPU#3, kworker/3:1/52 [ 28.454476][ T52] lock: noop_qdisc+0x240/0x300, .magic: 00000000, .owner: kworker/3:1/52, .owner_cpu: 3 [ 28.454765][ T52] CPU: 3 UID: 0 PID: 52 Comm: kworker/3:1 Not tainted 6.10.0-virtme #1 [ 28.455002][ T52] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 28.455364][ T52] Workqueue: mld mld_ifc_work [ 28.455526][ T52] Call Trace: [ 28.455670][ T52] [ 28.455752][ T52] dump_stack_lvl+0xb0/0xd0 [ 28.455913][ T52] do_raw_spin_unlock+0x1ac/0x220 [ 28.456079][ T52] _raw_spin_unlock+0x23/0x40 [ 28.456238][ T52] __dev_xmit_skb+0x4ed/0x10c0 [ 28.456438][ T52] ? __pfx___dev_xmit_skb+0x10/0x10 [ 28.456593][ T52] ? lockdep_hardirqs_on_prepare+0x12b/0x410 [ 28.456826][ T52] __dev_queue_xmit+0x794/0x18a0 [ 28.456974][ T52] ? __lock_release+0x103/0x460 [ 28.457157][ T52] ? ip6_finish_output2+0x512/0xfe0 [ 28.457309][ T52] ? __pfx___lock_release+0x10/0x10 [ 28.457475][ T52] ? __pfx___dev_queue_xmit+0x10/0x10 [ 28.457633][ T52] ? mark_held_locks+0x9e/0xe0 [ 28.457782][ T52] ? eth_header+0x158/0x1a0 [ 28.457965][ T52] ? neigh_resolve_output+0x409/0x7d0 [ 28.458140][ T52] ip6_finish_output2+0x512/0xfe0 [ 28.458287][ T52] ip6_finish_output+0x555/0xdf0 [ 28.458454][ T52] ip6_output+0x1fc/0x780 [ 28.458570][ T52] ? __pfx_ip6_output+0x10/0x10 [ 28.458750][ T52] ? lock_acquire.part.0+0xeb/0x330 [ 28.458893][ T52] ? find_held_lock+0x2c/0x110 [ 28.459078][ T52] ? __lock_release+0x103/0x460 [ 28.459232][ T52] ? icmp6_dst_alloc+0x2c0/0x450 [ 28.459395][ T52] NF_HOOK.constprop.0+0xe2/0x680 [ 28.459553][ T52] ? __pfx_NF_HOOK.constprop.0+0x10/0x10 [ 28.459715][ T52] ? __pfx_xfrm_lookup_with_ifid+0x10/0x10 [ 28.459899][ T52] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 28.460101][ T52] ? icmp6_dst_alloc+0x2c0/0x450 [ 28.460256][ T52] ? __local_bh_enable_ip+0xa6/0x120 [ 28.460416][ T52] mld_sendpack+0x62d/0xbc0 [ 28.460559][ T52] ? __pfx_mld_sendpack+0x10/0x10 [ 28.460727][ T52] ? mld_send_cr+0x3a1/0x780 [ 28.460868][ T52] mld_ifc_work+0x32/0x1f0 [ 28.461000][ T52] process_one_work+0xe3b/0x1670 [ 28.461146][ T52] ? __pfx___lock_release+0x10/0x10 [ 28.461292][ T52] ? __pfx_process_one_work+0x10/0x10 [ 28.461449][ T52] ? assign_work+0x16c/0x240 [ 28.461592][ T52] worker_thread+0x587/0xce0 [ 28.461742][ T52] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 28.461945][ T52] ? __pfx_worker_thread+0x10/0x10 [ 28.462092][ T52] ? __pfx_worker_thread+0x10/0x10 [ 28.462262][ T52] kthread+0x28a/0x350 [ 28.462379][ T52] ? __pfx_kthread+0x10/0x10 [ 28.462533][ T52] ret_from_fork+0x31/0x70 [ 28.462695][ T52] ? __pfx_kthread+0x10/0x10 [ 28.462831][ T52] ret_from_fork_asm+0x1a/0x30 [ 28.462997][ T52] [ 29.192453][ T278] veth0: renamed from veth-rt-2