------------[ cut here ]------------ usb 4-1: BOGUS control dir, pipe 80000780 doesn't match bRequestType c0 WARNING: CPU: 0 PID: 4917 at drivers/usb/core/urb.c:413 usb_submit_urb+0x11a5/0x1910 drivers/usb/core/urb.c:411 Modules linked in: CPU: 0 PID: 4917 Comm: syz.3.126 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 RIP: 0010:usb_submit_urb+0x11a5/0x1910 drivers/usb/core/urb.c:411 Code: ff df 0f b6 44 05 00 84 c0 0f 85 6f 06 00 00 45 0f b6 07 48 c7 c7 60 3f 2e 8b 48 8b 74 24 18 4c 89 e2 44 89 f1 e8 9b 41 37 fb <0f> 0b 49 bc 00 00 00 00 00 fc ff df e9 93 f3 ff ff 89 e9 80 e1 07 RSP: 0018:ffffc9000e4d7868 EFLAGS: 00010246 RAX: b1bf2845addf4300 RBX: ffff88802843b100 RCX: 0000000000080000 RDX: ffffc9000f1ec000 RSI: 00000000000041e3 RDI: 00000000000041e4 RBP: 1ffff11003a483e0 R08: dffffc0000000000 R09: fffff52001c9ae9d R10: fffff52001c9ae9d R11: 1ffff92001c9ae9c R12: ffff888076bbfbe0 R13: ffff88805509e0f8 R14: 0000000080000780 R15: ffff88801d241f00 FS: 00007f825bbfc6c0(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f825bbfbf98 CR3: 00000000748ce000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: usb_start_wait_urb+0x111/0x4b0 drivers/usb/core/message.c:58 usb_internal_control_msg drivers/usb/core/message.c:102 [inline] usb_control_msg+0x22f/0x3e0 drivers/usb/core/message.c:153 dib0700_ctrl_rd drivers/media/usb/dvb-usb/dib0700_core.c:95 [inline] dib0700_i2c_xfer_legacy drivers/media/usb/dvb-usb/dib0700_core.c:315 [inline] dib0700_i2c_xfer+0xbbd/0xf80 drivers/media/usb/dvb-usb/dib0700_core.c:361 __i2c_transfer+0x864/0x2260 drivers/i2c/i2c-core-base.c:-1 i2c_transfer+0x24c/0x390 drivers/i2c/i2c-core-base.c:2333 i2cdev_ioctl_rdwr+0x3da/0x6c0 drivers/i2c/i2c-dev.c:297 i2cdev_ioctl+0x5ba/0x750 drivers/i2c/i2c-dev.c:458 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:870 [inline] __se_sys_ioctl+0xfa/0x170 fs/ioctl.c:856 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7f825ad8eec9 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:00007f825bbfc038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f825afe6090 RCX: 00007f825ad8eec9 RDX: 00002000000002c0 RSI: 0000000000000707 RDI: 0000000000000005 RBP: 00007f825ae11f91 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f825afe6128 R14: 00007f825afe6090 R15: 00007ffc57944958