[ 27.193589][ T252] ip (252) used greatest stack depth: 23136 bytes left [ 28.337946][ T272] veth0: entered allmulticast mode [ 28.338574][ T272] veth1: entered allmulticast mode [ 28.338886][ T272] veth2: entered allmulticast mode [ 28.339179][ T272] veth3: entered allmulticast mode [ 30.232445][ T9] BUG: spinlock bad magic on CPU#0, kworker/0:1/9 [ 30.232666][ T9] lock: noop_qdisc+0x240/0x300, .magic: 00000000, .owner: kworker/0:1/9, .owner_cpu: 0 [ 30.232904][ T9] CPU: 0 UID: 0 PID: 9 Comm: kworker/0:1 Not tainted 6.10.0-virtme #1 [ 30.233116][ T9] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 30.233421][ T9] Workqueue: mld mld_ifc_work [ 30.233569][ T9] Call Trace: [ 30.233673][ T9] [ 30.233746][ T9] dump_stack_lvl+0xb0/0xd0 [ 30.233885][ T9] do_raw_spin_unlock+0x1ac/0x220 [ 30.234026][ T9] _raw_spin_unlock+0x23/0x40 [ 30.234165][ T9] __dev_xmit_skb+0x4ed/0x10c0 [ 30.234299][ T9] ? __pfx___dev_xmit_skb+0x10/0x10 [ 30.234436][ T9] ? lockdep_hardirqs_on_prepare+0x12b/0x410 [ 30.234612][ T9] __dev_queue_xmit+0x784/0x1890 [ 30.234753][ T9] ? __lock_release+0x103/0x460 [ 30.234887][ T9] ? ip6_finish_output2+0x4ab/0xf70 [ 30.235023][ T9] ? __pfx___lock_release+0x10/0x10 [ 30.235153][ T9] ? __pfx___dev_queue_xmit+0x10/0x10 [ 30.235288][ T9] ? mark_held_locks+0x9e/0xe0 [ 30.235420][ T9] ? eth_header+0x158/0x1a0 [ 30.235555][ T9] ? neigh_resolve_output+0x409/0x7d0 [ 30.235689][ T9] ip6_finish_output2+0x4ab/0xf70 [ 30.235825][ T9] ip6_finish_output+0x4ef/0xd40 [ 30.235958][ T9] ip6_output+0x1fc/0x780 [ 30.236061][ T9] ? __pfx_ip6_output+0x10/0x10 [ 30.236192][ T9] ? lock_acquire.part.0+0xeb/0x330 [ 30.236322][ T9] ? find_held_lock+0x2c/0x110 [ 30.236459][ T9] ? __lock_release+0x103/0x460 [ 30.236597][ T9] ? icmp6_dst_alloc+0x2c0/0x450 [ 30.236733][ T9] NF_HOOK.constprop.0+0xe2/0x680 [ 30.236875][ T9] ? __pfx_NF_HOOK.constprop.0+0x10/0x10 [ 30.237011][ T9] ? __pfx_xfrm_lookup_with_ifid+0x10/0x10 [ 30.237184][ T9] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 30.237358][ T9] ? icmp6_dst_alloc+0x2c0/0x450 [ 30.237490][ T9] ? __local_bh_enable_ip+0xa6/0x120 [ 30.237631][ T9] mld_sendpack+0x62d/0xbc0 [ 30.237768][ T9] ? __pfx_mld_sendpack+0x10/0x10 [ 30.237902][ T9] ? mld_send_cr+0x3a1/0x780 [ 30.238038][ T9] mld_ifc_work+0x32/0x1f0 [ 30.238174][ T9] process_one_work+0xe3b/0x1670 [ 30.238314][ T9] ? __pfx___lock_release+0x10/0x10 [ 30.238450][ T9] ? __pfx_process_one_work+0x10/0x10 [ 30.238593][ T9] ? assign_work+0x16c/0x240 [ 30.238732][ T9] worker_thread+0x587/0xce0 [ 30.238867][ T9] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 30.239035][ T9] ? __pfx_worker_thread+0x10/0x10 [ 30.239169][ T9] ? __pfx_worker_thread+0x10/0x10 [ 30.239305][ T9] kthread+0x28a/0x350 [ 30.239409][ T9] ? __pfx_kthread+0x10/0x10 [ 30.239544][ T9] ret_from_fork+0x31/0x70 [ 30.239680][ T9] ? __pfx_kthread+0x10/0x10 [ 30.239819][ T9] ret_from_fork_asm+0x1a/0x30 [ 30.239967][ T9] [ 42.369883][ T341] GACT probability NOT on [ 51.784076][ T272] veth0: left allmulticast mode [ 51.784304][ T272] veth1: left allmulticast mode [ 51.784544][ T272] veth2: left allmulticast mode [ 51.784717][ T272] veth3: left allmulticast mode