------------[ cut here ]------------ usb 6-1: BOGUS control dir, pipe 80004680 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.7.2474/12632 Modules linked in: CPU: 0 UID: 0 PID: 12632 Comm: syz.7.2474 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 20 e1 33 8c 4c 89 fe 4c 89 e2 44 89 f1 e8 4f c4 7b 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:ffffc9000fc27800 EFLAGS: 00010246 RAX: 6b4ff5ff36dba100 RBX: ffff888026664b00 RCX: 0000000000080000 RDX: ffffc9000c505000 RSI: 00000000000035d3 RDI: 00000000000035d4 RBP: 1ffff1100daeeae4 R08: ffffc9000fc27527 R09: 1ffff92001f84ea4 R10: dffffc0000000000 R11: fffff52001f84ea5 R12: ffff88806d6128a0 R13: ffff88806d775720 R14: 0000000080004680 R15: ffffffff8c344d00 FS: 00007f0f2a5076c0(0000) GS:ffff888125a76000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000110c3c3e6d CR3: 0000000075ede000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 3a810b1eb6134bdc DR6: 00000000ffff0ff0 DR7: 0000000000000400 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_transfer+0x25b/0x3a0 drivers/i2c/i2c-core-base.c:2317 i2cdev_ioctl_rdwr+0x460/0x740 drivers/i2c/i2c-dev.c:306 i2cdev_ioctl+0x64b/0x820 drivers/i2c/i2c-dev.c:467 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: 0033:0x7f0f2958f6c9 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:00007f0f2a507038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f0f297e5fa0 RCX: 00007f0f2958f6c9 RDX: 0000200000000200 RSI: 0000000000000707 RDI: 0000000000000004 RBP: 00007f0f29611f91 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f0f297e6038 R14: 00007f0f297e5fa0 R15: 00007fff41578a08