syzbot


WARNING in usb_read/usb_submit_urb
Status: auto-closed as invalid on 2022/03/05 10:54
Reported-by: syzbot+7d81bf1d56b9b1ae1f5c@syzkaller.appspotmail.com
First crash: 200d, last: 200d

Sample crash report:
------------[ cut here ]------------
usb 2-1: BOGUS control dir, pipe 80004a80 doesn't match bRequestType c1
WARNING: CPU: 1 PID: 19836 at drivers/usb/core/urb.c:410 usb_submit_urb+0x149d/0x18a0 drivers/usb/core/urb.c:410
Modules linked in:
CPU: 1 PID: 19836 Comm: syz-executor.2 Not tainted 5.15.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:usb_submit_urb+0x149d/0x18a0 drivers/usb/core/urb.c:410
Code: 7c 24 40 e8 95 e0 1b fc 48 8b 7c 24 40 e8 3b 85 0a ff 45 89 e8 44 89 f1 4c 89 e2 48 89 c6 48 c7 c7 00 63 29 8a e8 ca ac 99 03 <0f> 0b e9 a5 ee ff ff e8 67 e0 1b fc 0f b6 1d cb 13 ff 07 31 ff 41
RSP: 0018:ffffc9000520f748 EFLAGS: 00010286
RAX: 0000000000000000 RBX: ffff88801b8e1058 RCX: 0000000000000000
RDX: 0000000000040000 RSI: ffffffff815f39c8 RDI: fffff52000a41edb
RBP: ffff8880755fd5f0 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffff815ed7ae R11: 0000000000000000 R12: ffff8881417d0780
R13: 00000000000000c1 R14: 0000000080004a80 R15: ffff88801bb32500
FS:  00007f978962f700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b31721000 CR3: 000000007215f000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 usb_start_wait_urb+0x101/0x4c0 drivers/usb/core/message.c:58
 usb_internal_control_msg drivers/usb/core/message.c:102 [inline]
 usb_control_msg+0x31c/0x4a0 drivers/usb/core/message.c:153
 usb_read.isra.0+0xab/0x110 drivers/i2c/busses/i2c-tiny-usb.c:184
 usb_xfer+0x108/0x5c0 drivers/i2c/busses/i2c-tiny-usb.c:82
 __i2c_transfer+0x52b/0x17c0 drivers/i2c/i2c-core-base.c:2207
 i2c_smbus_xfer_emulated+0x1b5/0xfe0 drivers/i2c/i2c-core-smbus.c:468
 __i2c_smbus_xfer drivers/i2c/i2c-core-smbus.c:606 [inline]
 __i2c_smbus_xfer+0x4b9/0x10c0 drivers/i2c/i2c-core-smbus.c:552
 i2c_smbus_xfer drivers/i2c/i2c-core-smbus.c:544 [inline]
 i2c_smbus_xfer+0x100/0x380 drivers/i2c/i2c-core-smbus.c:534
 i2cdev_ioctl_smbus+0x3ca/0x970 drivers/i2c/i2c-dev.c:348
 i2cdev_ioctl+0x3ca/0x7a0 drivers/i2c/i2c-dev.c:467
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:874 [inline]
 __se_sys_ioctl fs/ioctl.c:860 [inline]
 __x64_sys_ioctl+0x193/0x200 fs/ioctl.c:860
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f978c0b9ae9
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f978962f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f978c1ccf60 RCX: 00007f978c0b9ae9
RDX: 0000000020000100 RSI: 0000000000000720 RDI: 0000000000000003
RBP: 00007f978c113f25 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f978c700b2f R14: 00007f978962f300 R15: 0000000000022000
 </TASK>

Crashes (1):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce 2021/11/05 10:54 upstream d4439a1189f9 4c1be0be .config log report info WARNING in usb_read/usb_submit_urb