From: syzbot <syzbot+72af3105289dcb4c055b@syzkaller.appspotmail.com>
To: gregkh@linuxfoundation.org, johan@kernel.org,
linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org,
mathias.nyman@linux.intel.com, stern@rowland.harvard.edu,
syzkaller-bugs@googlegroups.com
Subject: [syzbot] WARNING in do_proc_control/usb_submit_urb
Date: Sat, 10 Jul 2021 04:11:15 -0700 [thread overview]
Message-ID: <0000000000005d93c405c6c2f20d@google.com> (raw)
Hello,
syzbot found the following issue on:
HEAD commit: ee268dee Add linux-next specific files for 20210707
git tree: linux-next
console output: https://syzkaller.appspot.com/x/log.txt?x=1067ddb4300000
kernel config: https://syzkaller.appspot.com/x/.config?x=59e1e3bbc3afca75
dashboard link: https://syzkaller.appspot.com/bug?extid=72af3105289dcb4c055b
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=116443fc300000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=102541c4300000
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+72af3105289dcb4c055b@syzkaller.appspotmail.com
------------[ cut here ]------------
usb usb2: BOGUS control dir, pipe 80000180 doesn't match bRequestType 80
WARNING: CPU: 0 PID: 8442 at drivers/usb/core/urb.c:410 usb_submit_urb+0x149d/0x18a0 drivers/usb/core/urb.c:410
Modules linked in:
CPU: 1 PID: 8442 Comm: syz-executor261 Tainted: G W 5.13.0-next-20210707-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 45 1e 20 fc 48 8b 7c 24 40 e8 6b 40 0c ff 45 89 e8 44 89 f1 4c 89 e2 48 89 c6 48 c7 c7 a0 99 27 8a e8 5a a4 91 03 <0f> 0b e9 a5 ee ff ff e8 17 1e 20 fc 0f b6 1d 21 86 02 08 31 ff 41
RSP: 0018:ffffc90002f5f9a8 EFLAGS: 00010286
RAX: 0000000000000000 RBX: ffff888146fee058 RCX: 0000000000000000
RDX: ffff88801891b900 RSI: ffffffff815d7735 RDI: fffff520005ebf27
RBP: ffff88801f4523e8 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffff815d156e R11: 0000000000000000 R12: ffff88801c6aa8c0
R13: 0000000000000080 R14: 0000000080000180 R15: ffff8880205f3a00
FS: 0000000000977300(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fdf91ee0000 CR3: 0000000016427000 CR4: 00000000001506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
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
do_proc_control+0x6c4/0x920 drivers/usb/core/devio.c:1141
proc_control drivers/usb/core/devio.c:1191 [inline]
usbdev_do_ioctl drivers/usb/core/devio.c:2540 [inline]
usbdev_ioctl+0x10e2/0x36c0 drivers/usb/core/devio.c:2713
vfs_ioctl fs/ioctl.c:51 [inline]
__do_sys_ioctl fs/ioctl.c:1069 [inline]
__se_sys_ioctl fs/ioctl.c:1055 [inline]
__x64_sys_ioctl+0x193/0x200 fs/ioctl.c:1055
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: 0033:0x443489
Code: 28 c3 e8 2a 14 00 00 66 2e 0f 1f 84 00 00 00 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 c0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffcf9b3e838 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00000000004004a0 RCX: 0000000000443489
RDX: 0000000020000000 RSI: 00000000c0185500 RDI: 0000000000000003
RBP: 0000000000403030 R08: 0000000000000000 R09: 00000000004004a0
R10: 000000000000000f R11: 0000000000000246 R12: 00000000004030c0
R13: 0000000000000000 R14: 00000000004b1018 R15: 00000000004004a0
---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzkaller@googlegroups.com.
syzbot will keep track of this issue. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
syzbot can test patches for this issue, for details see:
https://goo.gl/tpsmEJ#testing-patches
next reply other threads:[~2021-07-10 11:11 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-10 11:11 syzbot [this message]
2021-07-10 14:50 ` [syzbot] WARNING in do_proc_control/usb_submit_urb Alan Stern
2021-07-10 22:58 ` syzbot
2021-07-11 0:36 ` Alan Stern
2021-07-11 15:53 ` Alan Stern
2021-07-11 16:07 ` syzbot
2021-07-12 14:00 ` Alan Stern
2021-07-12 15:29 ` Johan Hovold
2021-07-12 15:50 ` Johan Hovold
2021-07-12 16:14 ` Alan Stern
2021-07-12 16:24 ` Dmitry Vyukov
2021-07-12 18:48 ` Alan Stern
2021-07-15 7:19 ` Dmitry Vyukov
2021-07-12 16:32 ` syzbot
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