URB ffff88802416b200 submitted while active WARNING: CPU: 1 PID: 5151 at drivers/usb/core/urb.c:379 usb_submit_urb+0x1039/0x18c0 drivers/usb/core/urb.c:379 Modules linked in: CPU: 1 PID: 5151 Comm: kworker/1:4 Not tainted 6.9.0-syzkaller-12255-g0b32d436c015 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 Workqueue: events wdm_rxwork RIP: 0010:usb_submit_urb+0x1039/0x18c0 drivers/usb/core/urb.c:379 Code: 00 eb 66 e8 d9 c7 79 fa e9 79 f0 ff ff e8 cf c7 79 fa c6 05 6b 6c 7b 08 01 90 48 c7 c7 a0 8e 6d 8c 4c 89 ee e8 e8 f7 3b fa 90 <0f> 0b 90 90 e9 40 f0 ff ff e8 a9 c7 79 fa eb 12 e8 a2 c7 79 fa 41 RSP: 0000:ffffc90004417ae8 EFLAGS: 00010246 RAX: 0c0e934da20f6c00 RBX: 0000000000000cc0 RCX: ffff888029771e00 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: ffff88802416b208 R08: ffffffff815847a2 R09: fffffbfff1c3996c R10: dffffc0000000000 R11: fffffbfff1c3996c R12: 1ffff1100fea6112 R13: ffff88802416b200 R14: dffffc0000000000 R15: ffff88807f530828 FS: 0000000000000000(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000032923000 CR3: 00000000788c2000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: wdm_rxwork+0x116/0x1f0 drivers/usb/class/cdc-wdm.c:989 process_one_work kernel/workqueue.c:3231 [inline] process_scheduled_works+0xa2c/0x1830 kernel/workqueue.c:3312 worker_thread+0x86d/0xd70 kernel/workqueue.c:3393 kthread+0x2f0/0x390 kernel/kthread.c:389 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244