------------[ cut here ]------------ usb 9-1: BOGUS control dir, pipe 80001780 doesn't match bRequestType c0 WARNING: CPU: 0 PID: 19324 at drivers/usb/core/urb.c:411 usb_submit_urb+0x13a7/0x1770 drivers/usb/core/urb.c:411 Modules linked in: CPU: 0 UID: 0 PID: 19324 Comm: syz.1.4713 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 RIP: 0010:usb_submit_urb+0x13a7/0x1770 drivers/usb/core/urb.c:411 Code: e8 ae 4f 7a fa 48 8b 7c 24 40 e8 44 5f d4 fe 48 8b 54 24 30 45 89 e8 44 89 f9 48 89 c6 48 c7 c7 40 08 74 8c e8 aa f2 38 fa 90 <0f> 0b 90 90 e9 a0 ef ff ff e8 7b 4f 7a fa 0f b6 2d 6c 8b 52 09 31 RSP: 0018:ffffc90004b07978 EFLAGS: 00010282 RAX: 0000000000000000 RBX: ffff88807e05b200 RCX: ffffc9001c729000 RDX: 0000000000080000 RSI: ffffffff817a3395 RDI: 0000000000000001 RBP: ffff88805233b058 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff8880332f3220 R13: 00000000000000c0 R14: 0000000000000001 R15: 0000000080001780 FS: 00007efe9a76e6c0(0000) GS:ffff8881246b5000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000200000061000 CR3: 0000000066415000 CR4: 00000000003526f0 Call Trace: usb_start_wait_urb+0x104/0x4b0 drivers/usb/core/message.c:59 usb_internal_control_msg drivers/usb/core/message.c:103 [inline] usb_control_msg+0x326/0x4a0 drivers/usb/core/message.c:154 dib0700_ctrl_rd+0x1b2/0x350 drivers/media/usb/dvb-usb/dib0700_core.c:95 dib0700_i2c_xfer_legacy drivers/media/usb/dvb-usb/dib0700_core.c:315 [inline] dib0700_i2c_xfer+0xa9a/0xe40 drivers/media/usb/dvb-usb/dib0700_core.c:361 __i2c_transfer+0x6b6/0x2190 drivers/i2c/i2c-core-base.c:2264 i2c_transfer drivers/i2c/i2c-core-base.c:2320 [inline] i2c_transfer+0x1da/0x380 drivers/i2c/i2c-core-base.c:2296 i2cdev_ioctl_rdwr+0x373/0x710 drivers/i2c/i2c-dev.c:306 i2cdev_ioctl+0x5ff/0x820 drivers/i2c/i2c-dev.c:467 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:598 [inline] __se_sys_ioctl fs/ioctl.c:584 [inline] __x64_sys_ioctl+0x18b/0x210 fs/ioctl.c:584 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xcd/0x4c0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7efe9998ebe9 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:00007efe9a76e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007efe99bc6090 RCX: 00007efe9998ebe9 RDX: 00002000000006c0 RSI: 0000000000000707 RDI: 0000000000000004 RBP: 00007efe99a11e19 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007efe99bc6128 R14: 00007efe99bc6090 R15: 00007ffc3a8f1bf8