------------[ cut here ]------------
URB ffff888024e5b900 submitted while active
WARNING: drivers/usb/core/urb.c:380 at usb_submit_urb+0xf8c/0x18b0 drivers/usb/core/urb.c:380, CPU#1: kworker/u8:8/3539
Modules linked in:
CPU: 1 UID: 0 PID: 3539 Comm: kworker/u8:8 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
Workqueue: ipv6_addrconf addrconf_dad_work
RIP: 0010:usb_submit_urb+0xf8c/0x18b0 drivers/usb/core/urb.c:380
Code: 00 00 00 e8 36 e0 85 fa e9 25 f1 ff ff e8 2c e0 85 fa c6 05 35 0c 95 08 01 90 48 c7 c7 a0 aa 56 8c 48 89 de e8 65 6f 49 fa 90 <0f> 0b 90 90 e9 ec f0 ff ff e8 06 e0 85 fa c6 05 77 61 ab 08 01 41
RSP: 0018:ffffc90000a08a20 EFLAGS: 00010246
RAX: e78eb3a935e39000 RBX: ffff888024e5b900 RCX: ffff888030b43c80
RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000002
RBP: dffffc0000000000 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffffbfff1c7a6c8 R12: 0000000000000820
R13: ffff888074fffa82 R14: ffff888024e5b908 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff8881258a7000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055c81342b078 CR3: 000000007e68c000 CR4: 00000000003526f0
Call Trace:
 <IRQ>
 rtl8150_start_xmit+0x2cb/0x5f0 drivers/net/usb/rtl8150.c:696
 __netdev_start_xmit include/linux/netdevice.h:5222 [inline]
 netdev_start_xmit include/linux/netdevice.h:5231 [inline]
 xmit_one net/core/dev.c:3839 [inline]
 dev_hard_start_xmit+0x2d7/0x830 net/core/dev.c:3855
 sch_direct_xmit+0x241/0x4b0 net/sched/sch_generic.c:344
 qdisc_restart net/sched/sch_generic.c:409 [inline]
 __qdisc_run+0xb16/0x15f0 net/sched/sch_generic.c:417
 qdisc_run+0xc2/0x230 include/net/pkt_sched.h:126
 net_tx_action+0x7c9/0x980 net/core/dev.c:5685
 handle_softirqs+0x286/0x870 kernel/softirq.c:579
 do_softirq+0xec/0x180 kernel/softirq.c:480
 </IRQ>
 <TASK>
 __local_bh_enable_ip+0x17d/0x1c0 kernel/softirq.c:407
 spin_unlock_bh include/linux/spinlock.h:396 [inline]
 netif_addr_unlock_bh include/linux/netdevice.h:4823 [inline]
 __dev_mc_add net/core/dev_addr_lists.c:873 [inline]
 dev_mc_add+0xd0/0x120 net/core/dev_addr_lists.c:886
 igmp6_group_added+0x225/0x800 net/ipv6/mcast.c:681
 __ipv6_dev_mc_inc+0x897/0xa50 net/ipv6/mcast.c:972
 addrconf_join_solict net/ipv6/addrconf.c:2246 [inline]
 addrconf_dad_begin net/ipv6/addrconf.c:4099 [inline]
 addrconf_dad_work+0x3d0/0x14b0 net/ipv6/addrconf.c:4227
 process_one_work kernel/workqueue.c:3263 [inline]
 process_scheduled_works+0xae1/0x17b0 kernel/workqueue.c:3346
 worker_thread+0x8a0/0xda0 kernel/workqueue.c:3427
 kthread+0x711/0x8a0 kernel/kthread.c:463
 ret_from_fork+0x4bc/0x870 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>