[ 27.533519][ T267] ip (267) used greatest stack depth: 23936 bytes left [ 31.037316][ T51] BUG: spinlock bad magic on CPU#2, kworker/2:1/51 [ 31.037519][ T51] lock: noop_qdisc+0x240/0x300, .magic: 00000000, .owner: kworker/2:1/51, .owner_cpu: 2 [ 31.037773][ T51] CPU: 2 UID: 0 PID: 51 Comm: kworker/2:1 Not tainted 6.10.0-virtme #1 [ 31.037972][ T51] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 31.038273][ T51] Workqueue: mld mld_ifc_work [ 31.038428][ T51] Call Trace: [ 31.038534][ T51] [ 31.038616][ T51] dump_stack_lvl+0xb0/0xd0 [ 31.038755][ T51] do_raw_spin_unlock+0x1ac/0x220 [ 31.038907][ T51] _raw_spin_unlock+0x23/0x40 [ 31.039053][ T51] __dev_xmit_skb+0x4ed/0x10c0 [ 31.039181][ T51] ? __pfx___dev_xmit_skb+0x10/0x10 [ 31.039315][ T51] ? lockdep_hardirqs_on_prepare+0x12b/0x410 [ 31.039481][ T51] __dev_queue_xmit+0x784/0x1890 [ 31.039622][ T51] ? __lock_release+0x103/0x460 [ 31.039745][ T51] ? ip6_finish_output2+0x4ab/0xf70 [ 31.039870][ T51] ? __pfx___lock_release+0x10/0x10 [ 31.039994][ T51] ? __pfx___dev_queue_xmit+0x10/0x10 [ 31.040117][ T51] ? mark_held_locks+0x9e/0xe0 [ 31.040243][ T51] ? eth_header+0x158/0x1a0 [ 31.040372][ T51] ? neigh_resolve_output+0x409/0x7d0 [ 31.040499][ T51] ip6_finish_output2+0x4ab/0xf70 [ 31.040623][ T51] ip6_finish_output+0x4ef/0xd40 [ 31.040756][ T51] ip6_output+0x1fc/0x780 [ 31.040849][ T51] ? __pfx_ip6_output+0x10/0x10 [ 31.040997][ T51] ? lock_acquire.part.0+0xeb/0x330 [ 31.041119][ T51] ? find_held_lock+0x2c/0x110 [ 31.041265][ T51] ? __lock_release+0x103/0x460 [ 31.041388][ T51] ? icmp6_dst_alloc+0x2c0/0x450 [ 31.041538][ T51] NF_HOOK.constprop.0+0xe2/0x680 [ 31.041669][ T51] ? __pfx_NF_HOOK.constprop.0+0x10/0x10 [ 31.041799][ T51] ? __pfx_xfrm_lookup_with_ifid+0x10/0x10 [ 31.041954][ T51] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 31.042133][ T51] ? icmp6_dst_alloc+0x2c0/0x450 [ 31.042255][ T51] ? __local_bh_enable_ip+0xa6/0x120 [ 31.042402][ T51] mld_sendpack+0x62d/0xbc0 [ 31.042526][ T51] ? __pfx_mld_sendpack+0x10/0x10 [ 31.042669][ T51] ? mld_send_cr+0x3a1/0x780 [ 31.042790][ T51] mld_ifc_work+0x32/0x1f0 [ 31.042922][ T51] process_one_work+0xe3b/0x1670 [ 31.043067][ T51] ? __pfx___lock_release+0x10/0x10 [ 31.043193][ T51] ? __pfx_process_one_work+0x10/0x10 [ 31.043341][ T51] ? assign_work+0x16c/0x240 [ 31.043471][ T51] worker_thread+0x587/0xce0 [ 31.043590][ T51] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 31.043760][ T51] ? __pfx_worker_thread+0x10/0x10 [ 31.043895][ T51] ? __pfx_worker_thread+0x10/0x10 [ 31.044015][ T51] kthread+0x28a/0x350 [ 31.044122][ T51] ? __pfx_kthread+0x10/0x10 [ 31.044246][ T51] ret_from_fork+0x31/0x70 [ 31.044392][ T51] ? __pfx_kthread+0x10/0x10 [ 31.044526][ T51] ret_from_fork_asm+0x1a/0x30 [ 31.044664][ T51] [ 34.932709][ T326] 8021q: 802.1Q VLAN Support v1.8 [ 35.554013][ T332] gre: GRE over IPv4 demultiplexor driver [ 35.572822][ T332] ip_gre: GRE over IPv4 tunneling driver