[ 29.445365][ T50] BUG: spinlock bad magic on CPU#2, kworker/2:1/50 [ 29.445619][ T50] lock: noop_qdisc+0x240/0x300, .magic: 00000000, .owner: kworker/2:1/50, .owner_cpu: 2 [ 29.445871][ T50] CPU: 2 UID: 0 PID: 50 Comm: kworker/2:1 Not tainted 6.10.0-virtme #1 [ 29.446071][ T50] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 29.446370][ T50] Workqueue: mld mld_ifc_work [ 29.446507][ T50] Call Trace: [ 29.446614][ T50] [ 29.446681][ T50] dump_stack_lvl+0xb0/0xd0 [ 29.446817][ T50] do_raw_spin_unlock+0x1ac/0x220 [ 29.446971][ T50] _raw_spin_unlock+0x23/0x40 [ 29.447099][ T50] __dev_xmit_skb+0x4ed/0x10c0 [ 29.447225][ T50] ? __pfx___dev_xmit_skb+0x10/0x10 [ 29.447352][ T50] ? lockdep_hardirqs_on_prepare+0x12b/0x410 [ 29.447510][ T50] __dev_queue_xmit+0x784/0x1890 [ 29.447637][ T50] ? __lock_release+0x103/0x460 [ 29.447772][ T50] ? ip6_finish_output2+0x4ab/0xf70 [ 29.447906][ T50] ? __pfx___lock_release+0x10/0x10 [ 29.448029][ T50] ? __pfx___dev_queue_xmit+0x10/0x10 [ 29.448155][ T50] ? mark_held_locks+0x9e/0xe0 [ 29.448279][ T50] ? eth_header+0x158/0x1a0 [ 29.448410][ T50] ? neigh_resolve_output+0x409/0x7d0 [ 29.448540][ T50] ip6_finish_output2+0x4ab/0xf70 [ 29.448666][ T50] ip6_finish_output+0x4ef/0xd40 [ 29.448795][ T50] ip6_output+0x1fc/0x780 [ 29.448891][ T50] ? __pfx_ip6_output+0x10/0x10 [ 29.449016][ T50] ? lock_acquire.part.0+0xeb/0x330 [ 29.449139][ T50] ? find_held_lock+0x2c/0x110 [ 29.449269][ T50] ? __lock_release+0x103/0x460 [ 29.449394][ T50] ? icmp6_dst_alloc+0x2c0/0x450 [ 29.449527][ T50] NF_HOOK.constprop.0+0xe2/0x680 [ 29.449652][ T50] ? __pfx_NF_HOOK.constprop.0+0x10/0x10 [ 29.449782][ T50] ? __pfx_xfrm_lookup_with_ifid+0x10/0x10 [ 29.449953][ T50] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 29.450140][ T50] ? icmp6_dst_alloc+0x2c0/0x450 [ 29.450262][ T50] ? __local_bh_enable_ip+0xa6/0x120 [ 29.450414][ T50] mld_sendpack+0x62d/0xbc0 [ 29.450545][ T50] ? __pfx_mld_sendpack+0x10/0x10 [ 29.450691][ T50] ? mld_send_cr+0x3a1/0x780 [ 29.450823][ T50] mld_ifc_work+0x32/0x1f0 [ 29.450956][ T50] process_one_work+0xe3b/0x1670 [ 29.451096][ T50] ? __pfx___lock_release+0x10/0x10 [ 29.451238][ T50] ? __pfx_process_one_work+0x10/0x10 [ 29.451363][ T50] ? assign_work+0x16c/0x240 [ 29.451521][ T50] worker_thread+0x587/0xce0 [ 29.451649][ T50] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 29.451830][ T50] ? __pfx_worker_thread+0x10/0x10 [ 29.451970][ T50] ? __pfx_worker_thread+0x10/0x10 [ 29.452098][ T50] kthread+0x28a/0x350 [ 29.452217][ T50] ? __pfx_kthread+0x10/0x10 [ 29.452341][ T50] ret_from_fork+0x31/0x70 [ 29.452470][ T50] ? __pfx_kthread+0x10/0x10 [ 29.452598][ T50] ret_from_fork_asm+0x1a/0x30 [ 29.452743][ T50] [ 31.006678][ T300] 8021q: 802.1Q VLAN Support v1.8 [ 32.146428][ T311] gre: GRE over IPv4 demultiplexor driver [ 32.164207][ T311] ip_gre: GRE over IPv4 tunneling driver [ 38.200505][ T368] GACT probability NOT on