[ 25.462748][ T206] basename (206) used greatest stack depth: 24640 bytes left [ 27.349901][ T62] BUG: spinlock bad magic on CPU#3, kworker/3:2/62 [ 27.350128][ T62] lock: noop_qdisc+0x240/0x300, .magic: 00000000, .owner: kworker/3:2/62, .owner_cpu: 3 [ 27.350396][ T62] CPU: 3 UID: 0 PID: 62 Comm: kworker/3:2 Not tainted 6.10.0-virtme #1 [ 27.350591][ T62] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 27.350866][ T62] Workqueue: mld mld_ifc_work [ 27.351028][ T62] Call Trace: [ 27.351173][ T62] [ 27.351275][ T62] dump_stack_lvl+0xb0/0xd0 [ 27.351471][ T62] do_raw_spin_unlock+0x1ac/0x220 [ 27.351669][ T62] _raw_spin_unlock+0x23/0x40 [ 27.351863][ T62] __dev_xmit_skb+0x4ed/0x10c0 [ 27.352061][ T62] ? __pfx___dev_xmit_skb+0x10/0x10 [ 27.352250][ T62] ? lockdep_hardirqs_on_prepare+0x12b/0x410 [ 27.352494][ T62] ? __dev_queue_xmit+0x1f6/0x17e0 [ 27.352684][ T62] __dev_queue_xmit+0x720/0x17e0 [ 27.352882][ T62] ? __lock_release+0x103/0x460 [ 27.353080][ T62] ? ip6_finish_output2+0x4ae/0xee0 [ 27.353271][ T62] ? __pfx___lock_release+0x10/0x10 [ 27.353467][ T62] ? __pfx___dev_queue_xmit+0x10/0x10 [ 27.353648][ T62] ? mark_held_locks+0x9e/0xe0 [ 27.353773][ T62] ? eth_header+0x158/0x1a0 [ 27.353900][ T62] ? neigh_resolve_output+0x409/0x7d0 [ 27.354023][ T62] ip6_finish_output2+0x4ae/0xee0 [ 27.354150][ T62] ip6_finish_output.constprop.0+0x284/0xa40 [ 27.354334][ T62] mld_sendpack+0x641/0xee0 [ 27.354465][ T62] ? __pfx_mld_sendpack+0x10/0x10 [ 27.354595][ T62] ? mld_send_cr+0x3a1/0x780 [ 27.354723][ T62] mld_ifc_work+0x32/0x1f0 [ 27.354850][ T62] process_one_work+0xe3b/0x1670 [ 27.354979][ T62] ? __pfx___lock_release+0x10/0x10 [ 27.355106][ T62] ? __pfx_process_one_work+0x10/0x10 [ 27.355235][ T62] ? assign_work+0x16c/0x240 [ 27.355363][ T62] worker_thread+0x587/0xce0 [ 27.355481][ T62] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 27.355633][ T62] ? __pfx_worker_thread+0x10/0x10 [ 27.355759][ T62] ? __pfx_worker_thread+0x10/0x10 [ 27.355883][ T62] kthread+0x28a/0x350 [ 27.355977][ T62] ? __pfx_kthread+0x10/0x10 [ 27.356104][ T62] ret_from_fork+0x31/0x70 [ 27.356232][ T62] ? __pfx_kthread+0x10/0x10 [ 27.356356][ T62] ret_from_fork_asm+0x1a/0x30 [ 27.356485][ T62] [ 27.923656][ T231] icmps-discard_i (231) used greatest stack depth: 24320 bytes left