------------[ cut here ]------------ usb 4-1: BOGUS control dir, pipe 80000680 doesn't match bRequestType c0 WARNING: drivers/usb/core/urb.c:414 at usb_submit_urb+0x1572/0x1920 drivers/usb/core/urb.c:412, CPU#0: syz.2.376/7059 Modules linked in: CPU: 0 UID: 0 PID: 7059 Comm: syz.2.376 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 RIP: 0010:usb_submit_urb+0x1572/0x1920 drivers/usb/core/urb.c:412 Code: ff df 0f b6 44 05 00 84 c0 0f 85 2d 03 00 00 45 0f b6 45 00 48 c7 c7 a0 f8 11 8c 4c 89 fe 4c 89 e2 44 89 f1 e8 2f 24 85 fa 90 <0f> 0b 90 90 e9 09 fb ff ff 48 8b 4c 24 08 80 e1 07 80 c1 03 38 c1 RSP: 0018:ffffc90003a2f540 EFLAGS: 00010246 RAX: f2f60bdf47e2d900 RBX: ffff88802f358800 RCX: 0000000000080000 RDX: ffffc9000c2cc000 RSI: 0000000000038f43 RDI: 0000000000038f44 RBP: 1ffff110477ff400 R08: ffffc90003a2f267 R09: 1ffff92000745e4c R10: dffffc0000000000 R11: fffff52000745e4d R12: ffff88801feb0c80 R13: ffff88823bffa000 R14: 0000000080000680 R15: ffffffff8c126480 FS: 00007fe7c3bee6c0(0000) GS:ffff888125ec1000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fa0e8ffb528 CR3: 000000007870a000 CR4: 00000000003526f0 Call Trace: usb_start_wait_urb+0x115/0x4f0 drivers/usb/core/message.c:59 usb_internal_control_msg drivers/usb/core/message.c:103 [inline] usb_control_msg+0x232/0x3e0 drivers/usb/core/message.c:154 dtv5100_i2c_msg+0x231/0x2f0 drivers/media/usb/dvb-usb/dtv5100.c:65 dtv5100_i2c_xfer+0x1a4/0x3c0 drivers/media/usb/dvb-usb/dtv5100.c:91 __i2c_transfer+0x874/0x2170 drivers/i2c/i2c-core-base.c:-1 i2c_smbus_xfer_emulated drivers/i2c/i2c-core-smbus.c:470 [inline] __i2c_smbus_xfer+0xf90/0x1e90 drivers/i2c/i2c-core-smbus.c:608 i2c_smbus_xfer+0x275/0x3c0 drivers/i2c/i2c-core-smbus.c:546 i2cdev_ioctl_smbus+0x3db/0x750 drivers/i2c/i2c-dev.c:389 i2cdev_ioctl+0x5d3/0x820 drivers/i2c/i2c-dev.c:478 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:597 [inline] __se_sys_ioctl+0xfc/0x170 fs/ioctl.c:583 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0xfa0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fe7c598f6c9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fe7c3bee038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007fe7c5be5fa0 RCX: 00007fe7c598f6c9 RDX: 0000200000000040 RSI: 0000000000000720 RDI: 0000000000000004 RBP: 00007fe7c5a11f91 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fe7c5be6038 R14: 00007fe7c5be5fa0 R15: 00007ffdeb42e9e8