------------[ cut here ]------------ usb 2-1: BOGUS control dir, pipe 80004080 doesn't match bRequestType c0 WARNING: drivers/usb/core/urb.c:414 at usb_submit_urb+0x114d/0x18b0 drivers/usb/core/urb.c:412, CPU#1: syz.1.548/7681 Modules linked in: CPU: 1 UID: 0 PID: 7681 Comm: syz.1.548 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 RIP: 0010:usb_submit_urb+0x114d/0x18b0 drivers/usb/core/urb.c:412 Code: df 0f b6 44 05 00 84 c0 0f 85 2a 06 00 00 45 0f b6 45 00 48 c7 c7 80 fd 12 8c 48 8b 34 24 4c 89 fa 44 89 f1 e8 44 25 88 fa 90 <0f> 0b 90 90 49 bf 00 00 00 00 00 fc ff df e9 95 f2 ff ff 89 e9 80 RSP: 0018:ffffc9001c08f5e0 EFLAGS: 00010246 RAX: 0629336604837100 RBX: ffff8880271da400 RCX: 0000000000080000 RDX: ffffc90004c7b000 RSI: 00000000000048b5 RDI: 00000000000048b6 RBP: 1ffff1100f95d260 R08: 0000000000000003 R09: 0000000000000004 R10: dffffc0000000000 R11: fffffbfff1bfa650 R12: ffff888076899100 R13: ffff88807cae9300 R14: 0000000080004080 R15: ffff888078d95a00 FS: 00007fb92d8586c0(0000) GS:ffff888125e2b000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b30763fff CR3: 000000007c87a000 CR4: 00000000003526f0 Call Trace: usb_start_wait_urb+0x114/0x4c0 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+0x250/0x330 drivers/media/usb/dvb-usb/dtv5100.c:60 dtv5100_i2c_xfer+0x1a4/0x3c0 drivers/media/usb/dvb-usb/dtv5100.c:86 __i2c_transfer+0x874/0x2170 drivers/i2c/i2c-core-base.c:-1 i2c_transfer+0x25b/0x3a0 drivers/i2c/i2c-core-base.c:2317 i2c_transfer_buffer_flags+0x105/0x190 drivers/i2c/i2c-core-base.c:2345 i2c_master_send include/linux/i2c.h:109 [inline] i2cdev_write+0x112/0x1b0 drivers/i2c/i2c-dev.c:183 do_loop_readv_writev fs/read_write.c:850 [inline] vfs_writev+0x4b6/0x960 fs/read_write.c:1059 do_pwritev fs/read_write.c:1153 [inline] __do_sys_pwritev fs/read_write.c:1199 [inline] __se_sys_pwritev fs/read_write.c:1194 [inline] __x64_sys_pwritev+0x197/0x2a0 fs/read_write.c:1194 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: 0033:0x7fb92c98eec9 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:00007fb92d858038 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 RAX: ffffffffffffffda RBX: 00007fb92cbe5fa0 RCX: 00007fb92c98eec9 RDX: 0000000000000001 RSI: 0000200000000840 RDI: 000000000000000a RBP: 00007fb92ca11f91 R08: 00000000000000b2 R09: 0000000000000000 R10: 0000000000000005 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fb92cbe6038 R14: 00007fb92cbe5fa0 R15: 00007ffde6a5faf8