From: syzbot <syzbot+485cc00ea7cf41dfdbf1@syzkaller.appspotmail.com>
To: Thinh.Nguyen@synopsys.com, bberg@redhat.com,
changbin.du@intel.com, christian.brauner@ubuntu.com,
davem@davemloft.net, edumazet@google.com,
gregkh@linuxfoundation.org, johan.hedberg@gmail.com,
kuba@kernel.org, linux-bluetooth@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org,
luiz.dentz@gmail.com, luiz.von.dentz@intel.com,
marcel@holtmann.org, mathias.nyman@linux.intel.com,
netdev@vger.kernel.org, stern@rowland.harvard.edu,
syzkaller-bugs@googlegroups.com, yajun.deng@linux.dev
Subject: Re: [syzbot] BUG: sleeping function called from invalid context in hci_cmd_sync_cancel
Date: Wed, 08 Dec 2021 17:59:06 -0800 [thread overview]
Message-ID: <00000000000098464c05d2acf3ba@google.com> (raw)
In-Reply-To: <00000000000029e89205d2a8718d@google.com>
syzbot has bisected this issue to:
commit c97a747efc93f94a4ad6c707972dfbf8d774edf9
Author: Benjamin Berg <bberg@redhat.com>
Date: Fri Dec 3 14:59:02 2021 +0000
Bluetooth: btusb: Cancel sync commands for certain URB errors
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=10a0fdc5b00000
start commit: 4eee8d0b64ec Add linux-next specific files for 20211208
git tree: linux-next
final oops: https://syzkaller.appspot.com/x/report.txt?x=12a0fdc5b00000
console output: https://syzkaller.appspot.com/x/log.txt?x=14a0fdc5b00000
kernel config: https://syzkaller.appspot.com/x/.config?x=20b74d9da4ce1ef1
dashboard link: https://syzkaller.appspot.com/bug?extid=485cc00ea7cf41dfdbf1
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=13e7e955b00000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=10ed3641b00000
Reported-by: syzbot+485cc00ea7cf41dfdbf1@syzkaller.appspotmail.com
Fixes: c97a747efc93 ("Bluetooth: btusb: Cancel sync commands for certain URB errors")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
next prev parent reply other threads:[~2021-12-09 1:59 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-08 20:36 [syzbot] BUG: sleeping function called from invalid context in hci_cmd_sync_cancel syzbot
2021-12-09 1:59 ` syzbot [this message]
2021-12-09 10:06 ` Oliver Neukum
2021-12-09 12:46 ` Benjamin Berg
2021-12-09 13:21 ` Oliver Neukum
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