From: syzbot <syzbot+56f9673bb4cdcbeb0e92@syzkaller.appspotmail.com>
To: arnd@arndb.de, gregkh@linuxfoundation.org, jrdr.linux@gmail.com,
keescook@chromium.org, kstewart@linuxfoundation.org,
linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org,
syzkaller-bugs@googlegroups.com, tglx@linutronix.de,
viro@zeniv.linux.org.uk, zaitcev@redhat.com
Subject: Re: possible deadlock in mon_bin_vma_fault
Date: Wed, 20 Nov 2019 04:01:00 -0800 [thread overview]
Message-ID: <0000000000002da08e0597c5efbd@google.com> (raw)
In-Reply-To: <0000000000006ad6030574fead2e@google.com>
syzbot has bisected this bug to:
commit 46eb14a6e1585d99c1b9f58d0e7389082a5f466b
Author: Pete Zaitcev <zaitcev@redhat.com>
Date: Mon Jan 8 21:46:41 2018 +0000
USB: fix usbmon BUG trigger
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=14deb012e00000
start commit: 58c3f14f Merge tag 'riscv-for-linus-4.19-rc2' of git://git..
git tree: upstream
final crash: https://syzkaller.appspot.com/x/report.txt?x=16deb012e00000
console output: https://syzkaller.appspot.com/x/log.txt?x=12deb012e00000
kernel config: https://syzkaller.appspot.com/x/.config?x=531a917630d2a492
dashboard link: https://syzkaller.appspot.com/bug?extid=56f9673bb4cdcbeb0e92
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=13dca13e400000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=17cbe492400000
Reported-by: syzbot+56f9673bb4cdcbeb0e92@syzkaller.appspotmail.com
Fixes: 46eb14a6e158 ("USB: fix usbmon BUG trigger")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
next prev parent reply other threads:[~2019-11-20 12:01 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-03 22:01 possible deadlock in mon_bin_vma_fault syzbot
2019-11-20 12:01 ` syzbot [this message]
2019-11-20 16:14 ` Alan Stern
2019-11-20 17:12 ` Pete Zaitcev
2019-11-20 18:47 ` Alan Stern
2019-11-21 14:48 ` Pete Zaitcev
2019-11-21 16:20 ` Alan Stern
2019-11-21 16:46 ` Pete Zaitcev
2019-11-21 23:38 ` Pete Zaitcev
2019-11-22 7:18 ` Dmitry Vyukov
2019-11-22 15:27 ` Alan Stern
2019-11-22 20:52 ` Pete Zaitcev
2019-11-22 22:13 ` Alan Stern
2019-11-22 22:13 ` syzbot
2019-11-23 17:18 ` Alan Stern
2019-11-23 17:18 ` syzbot
2019-11-24 15:59 ` Alan Stern
2019-11-24 19:10 ` syzbot
2019-11-24 20:55 ` Alan Stern
2019-11-24 23:24 ` syzbot
2019-11-25 0:10 ` Pete Zaitcev
2019-11-25 2:12 ` Alan Stern
2019-11-23 17:18 ` Re: " syzbot
2019-11-22 22:13 ` syzbot
2019-11-20 17:33 ` Pete Zaitcev
2019-11-20 18:18 ` Alan Stern
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