[ 34.091527][ T52] BUG: spinlock bad magic on CPU#3, kworker/3:1/52 [ 34.091878][ T52] lock: noop_qdisc+0x240/0x300, .magic: 00000000, .owner: kworker/3:1/52, .owner_cpu: 3 [ 34.092271][ T52] CPU: 3 UID: 0 PID: 52 Comm: kworker/3:1 Not tainted 6.10.0-virtme #1 [ 34.092596][ T52] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 34.093052][ T52] Workqueue: mld mld_ifc_work [ 34.093276][ T52] Call Trace: [ 34.093438][ T52] [ 34.093556][ T52] dump_stack_lvl+0xb0/0xd0 [ 34.093769][ T52] do_raw_spin_unlock+0x1ac/0x220 [ 34.093972][ T52] _raw_spin_unlock+0x23/0x40 [ 34.094177][ T52] __dev_xmit_skb+0x4ed/0x10c0 [ 34.094375][ T52] ? __pfx___dev_xmit_skb+0x10/0x10 [ 34.094576][ T52] ? lockdep_hardirqs_on_prepare+0x12b/0x410 [ 34.094834][ T52] __dev_queue_xmit+0x784/0x1890 [ 34.095039][ T52] ? __lock_release+0x103/0x460 [ 34.095234][ T52] ? ip6_finish_output2+0x4ab/0xf70 [ 34.095421][ T52] ? __pfx___lock_release+0x10/0x10 [ 34.095622][ T52] ? __pfx___dev_queue_xmit+0x10/0x10 [ 34.095825][ T52] ? mark_held_locks+0x9e/0xe0 [ 34.096032][ T52] ? eth_header+0x158/0x1a0 [ 34.096212][ T52] ? neigh_resolve_output+0x409/0x7d0 [ 34.096410][ T52] ip6_finish_output2+0x4ab/0xf70 [ 34.096609][ T52] ip6_finish_output+0x4ef/0xd40 [ 34.096794][ T52] ip6_output+0x1fc/0x780 [ 34.096942][ T52] ? __pfx_ip6_output+0x10/0x10 [ 34.097135][ T52] ? lock_acquire.part.0+0xeb/0x330 [ 34.097328][ T52] ? find_held_lock+0x2c/0x110 [ 34.097528][ T52] ? __lock_release+0x103/0x460 [ 34.097722][ T52] ? icmp6_dst_alloc+0x2c0/0x450 [ 34.097917][ T52] NF_HOOK.constprop.0+0xe2/0x680 [ 34.098113][ T52] ? __pfx_NF_HOOK.constprop.0+0x10/0x10 [ 34.098314][ T52] ? __pfx_xfrm_lookup_with_ifid+0x10/0x10 [ 34.098578][ T52] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 34.098814][ T52] ? icmp6_dst_alloc+0x2c0/0x450 [ 34.099006][ T52] ? __local_bh_enable_ip+0xa6/0x120 [ 34.099197][ T52] mld_sendpack+0x62d/0xbc0 [ 34.099394][ T52] ? __pfx_mld_sendpack+0x10/0x10 [ 34.099588][ T52] ? mld_send_cr+0x3a1/0x780 [ 34.099778][ T52] mld_ifc_work+0x32/0x1f0 [ 34.099973][ T52] process_one_work+0xe3b/0x1670 [ 34.100177][ T52] ? __pfx___lock_release+0x10/0x10 [ 34.100365][ T52] ? __pfx_process_one_work+0x10/0x10 [ 34.100565][ T52] ? assign_work+0x16c/0x240 [ 34.100762][ T52] worker_thread+0x587/0xce0 [ 34.100953][ T52] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 34.101195][ T52] ? __pfx_worker_thread+0x10/0x10 [ 34.101384][ T52] ? __pfx_worker_thread+0x10/0x10 [ 34.101579][ T52] kthread+0x28a/0x350 [ 34.101721][ T52] ? __pfx_kthread+0x10/0x10 [ 34.101913][ T52] ret_from_fork+0x31/0x70 [ 34.102114][ T52] ? __pfx_kthread+0x10/0x10 [ 34.102300][ T52] ret_from_fork_asm+0x1a/0x30 [ 34.102505][ T52] [ 38.409144][ T345] 8021q: 802.1Q VLAN Support v1.8 [ 39.091029][ T351] gre: GRE over IPv4 demultiplexor driver [ 39.141908][ T351] ip6_gre: GRE over IPv6 tunneling driver [ 51.683384][ T434] GACT probability NOT on