------------[ cut here ]------------ usb 6-1: BOGUS control dir, pipe 80002980 doesn't match bRequestType c0 WARNING: CPU: 1 PID: 13079 at drivers/usb/core/urb.c:412 usb_submit_urb+0x11a5/0x1910 drivers/usb/core/urb.c:410 Modules linked in: CPU: 1 PID: 13079 Comm: syz.5.2138 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 RIP: 0010:usb_submit_urb+0x11a5/0x1910 drivers/usb/core/urb.c:410 Code: fc ff df 0f b6 44 05 00 84 c0 0f 85 6c 06 00 00 45 0f b6 07 48 c7 c7 20 1a c5 8a 48 8b 34 24 4c 89 e2 44 89 f1 e8 9b 52 d3 03 <0f> 0b 49 bc 00 00 00 00 00 fc ff df e9 92 f3 ff ff 89 e9 80 e1 07 RSP: 0018:ffffc9000367f668 EFLAGS: 00010246 RAX: e1f1ab5bc68cf200 RBX: ffff888022243d00 RCX: 0000000000080000 RDX: ffffc900145aa000 RSI: 000000000000b8da RDI: 000000000000b8db RBP: 1ffff1100f6c4c0a R08: ffff8880b912795b R09: 1ffff11017224f2b R10: dffffc0000000000 R11: ffffed1017224f2c R12: ffff88804e155988 R13: ffff88805bee60f8 R14: 0000000080002980 R15: ffff88807b626050 FS: 00007ff55cba06c0(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f575c5fe2f8 CR3: 00000000273dc000 CR4: 00000000003506e0 Call Trace: usb_start_wait_urb+0x128/0x4e0 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 dtv5100_i2c_msg drivers/media/usb/dvb-usb/dtv5100.c:65 [inline] dtv5100_i2c_xfer+0x393/0x650 drivers/media/usb/dvb-usb/dtv5100.c:91 __i2c_transfer+0x880/0x20b0 drivers/i2c/i2c-core-base.c:-1 i2c_transfer+0x25d/0x3a0 drivers/i2c/i2c-core-base.c:2330 i2c_transfer_buffer_flags+0x10a/0x1a0 drivers/i2c/i2c-core-base.c:2358 i2c_master_send include/linux/i2c.h:109 [inline] i2cdev_write+0x87/0x120 drivers/i2c/i2c-dev.c:175 do_loop_readv_writev fs/read_write.c:-1 [inline] do_iter_write+0x3e4/0x7b0 fs/read_write.c:857 vfs_writev fs/read_write.c:928 [inline] do_writev+0x281/0x480 fs/read_write.c:971 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7ff55e946799 Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ff55cba0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 RAX: ffffffffffffffda RBX: 00007ff55ebbffa0 RCX: 00007ff55e946799 RDX: 0000000000000001 RSI: 0000200000000640 RDI: 0000000000000004 RBP: 00007ff55e9dcc99 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ff55ebc0038 R14: 00007ff55ebbffa0 R15: 00007ffe64184d38