------------[ cut here ]------------ URB ffff88802751c700 submitted while active WARNING: CPU: 1 PID: 6477 at drivers/usb/core/urb.c:379 usb_submit_urb+0xfc1/0x1830 drivers/usb/core/urb.c:379 Modules linked in: CPU: 1 UID: 0 PID: 6477 Comm: kworker/1:4 Not tainted 6.17.0-rc1-syzkaller-g8f5ae30d69d7 #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 Workqueue: events wdm_rxwork RIP: 0010:usb_submit_urb+0xfc1/0x1830 drivers/usb/core/urb.c:379 Code: 44 89 f2 e8 e1 12 01 fa e9 13 fc ff ff e8 37 2a 94 fa c6 05 2a f3 61 08 01 90 48 c7 c7 e0 f9 34 8c 48 89 de e8 a0 c8 57 fa 90 <0f> 0b 90 90 e9 b7 f0 ff ff e8 11 2a 94 fa eb 11 e8 0a 2a 94 fa bd RSP: 0018:ffffc900030179b8 EFLAGS: 00010246 RAX: 1d7e04cb2a282d00 RBX: ffff88802751c700 RCX: ffff88802cab3c00 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 RBP: 0000000000000001 R08: ffff8880b8724253 R09: 1ffff110170e484a R10: dffffc0000000000 R11: ffffed10170e484b R12: dffffc0000000000 R13: 1ffff1100526a312 R14: ffff88802751c708 R15: 0000000000000cc0 FS: 0000000000000000(0000) GS:ffff888125d1c000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 000000007ba04000 CR4: 00000000003526f0 Call Trace: wdm_rxwork+0x101/0x1e0 drivers/usb/class/cdc-wdm.c:995 process_one_work kernel/workqueue.c:3236 [inline] process_scheduled_works+0xade/0x17b0 kernel/workqueue.c:3319 worker_thread+0x8a0/0xda0 kernel/workqueue.c:3400 kthread+0x70e/0x8a0 kernel/kthread.c:463 ret_from_fork+0x3f9/0x770 arch/x86/kernel/process.c:148 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245