[ 26.437475][ T266] ip (266) used greatest stack depth: 23392 bytes left [ 29.629024][ T62] BUG: spinlock bad magic on CPU#3, kworker/3:2/62 [ 29.629252][ T62] lock: noop_qdisc+0x240/0x300, .magic: 00000000, .owner: kworker/3:2/62, .owner_cpu: 3 [ 29.629503][ T62] CPU: 3 UID: 0 PID: 62 Comm: kworker/3:2 Not tainted 6.10.0-virtme #1 [ 29.629708][ T62] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 29.630019][ T62] Workqueue: mld mld_ifc_work [ 29.630185][ T62] Call Trace: [ 29.630295][ T62] [ 29.630368][ T62] dump_stack_lvl+0xb0/0xd0 [ 29.630515][ T62] do_raw_spin_unlock+0x1ac/0x220 [ 29.630660][ T62] _raw_spin_unlock+0x23/0x40 [ 29.630803][ T62] __dev_xmit_skb+0x4ed/0x10c0 [ 29.630944][ T62] ? __pfx___dev_xmit_skb+0x10/0x10 [ 29.631090][ T62] ? lockdep_hardirqs_on_prepare+0x12b/0x410 [ 29.631267][ T62] __dev_queue_xmit+0x794/0x18a0 [ 29.631407][ T62] ? __lock_release+0x103/0x460 [ 29.631545][ T62] ? ip6_finish_output2+0x512/0xfe0 [ 29.631689][ T62] ? __pfx___lock_release+0x10/0x10 [ 29.631830][ T62] ? __pfx___dev_queue_xmit+0x10/0x10 [ 29.631970][ T62] ? mark_held_locks+0x9e/0xe0 [ 29.632111][ T62] ? eth_header+0x158/0x1a0 [ 29.632253][ T62] ? neigh_resolve_output+0x409/0x7d0 [ 29.632398][ T62] ip6_finish_output2+0x512/0xfe0 [ 29.632536][ T62] ip6_finish_output+0x555/0xdf0 [ 29.632674][ T62] ip6_output+0x1fc/0x780 [ 29.632784][ T62] ? __pfx_ip6_output+0x10/0x10 [ 29.632936][ T62] ? lock_acquire.part.0+0xeb/0x330 [ 29.633075][ T62] ? find_held_lock+0x2c/0x110 [ 29.633215][ T62] ? __lock_release+0x103/0x460 [ 29.633357][ T62] ? icmp6_dst_alloc+0x2c0/0x450 [ 29.633507][ T62] NF_HOOK.constprop.0+0xe2/0x680 [ 29.633661][ T62] ? __pfx_NF_HOOK.constprop.0+0x10/0x10 [ 29.633811][ T62] ? __pfx_xfrm_lookup_with_ifid+0x10/0x10 [ 29.634014][ T62] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 29.634203][ T62] ? icmp6_dst_alloc+0x2c0/0x450 [ 29.634346][ T62] ? __local_bh_enable_ip+0xa6/0x120 [ 29.634499][ T62] mld_sendpack+0x62d/0xbc0 [ 29.634643][ T62] ? __pfx_mld_sendpack+0x10/0x10 [ 29.634798][ T62] ? mld_send_cr+0x3a1/0x780 [ 29.634954][ T62] mld_ifc_work+0x32/0x1f0 [ 29.635106][ T62] process_one_work+0xe3b/0x1670 [ 29.635272][ T62] ? __pfx___lock_release+0x10/0x10 [ 29.635423][ T62] ? __pfx_process_one_work+0x10/0x10 [ 29.635650][ T62] ? assign_work+0x16c/0x240 [ 29.635804][ T62] worker_thread+0x587/0xce0 [ 29.636027][ T62] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 29.636212][ T62] ? __pfx_worker_thread+0x10/0x10 [ 29.636359][ T62] ? __pfx_worker_thread+0x10/0x10 [ 29.636508][ T62] kthread+0x28a/0x350 [ 29.636623][ T62] ? __pfx_kthread+0x10/0x10 [ 29.636775][ T62] ret_from_fork+0x31/0x70 [ 29.636994][ T62] ? __pfx_kthread+0x10/0x10 [ 29.637142][ T62] ret_from_fork_asm+0x1a/0x30 [ 29.637294][ T62]