From: syzbot <syzbot+61cba5033e2072d61806@syzkaller.appspotmail.com>
To: eparis@parisplace.org, jannh@google.com, jeffv@google.com,
keescook@chromium.org, linux-kernel@vger.kernel.org,
omosnace@redhat.com, paul@paul-moore.com, paulmck@kernel.org,
sds@tycho.nsa.gov, selinux@vger.kernel.org,
syzkaller-bugs@googlegroups.com
Subject: Re: possible deadlock in sidtab_sid2str_put
Date: Tue, 28 Jan 2020 07:28:01 -0800 [thread overview]
Message-ID: <000000000000963c75059d34ded7@google.com> (raw)
In-Reply-To: <000000000000143de7059d2ba3e5@google.com>
syzbot has bisected this bug to:
commit d97bd23c2d7d866e99eb3a927c742715c85a90ef
Author: Ondrej Mosnacek <omosnace@redhat.com>
Date: Tue Nov 26 13:57:00 2019 +0000
selinux: cache the SID -> context string translation
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=13fe5f69e00000
start commit: b0be0eff Merge tag 'x86-pti-2020-01-28' of git://git.kerne..
git tree: upstream
final crash: https://syzkaller.appspot.com/x/report.txt?x=10015f69e00000
console output: https://syzkaller.appspot.com/x/log.txt?x=17fe5f69e00000
kernel config: https://syzkaller.appspot.com/x/.config?x=9784e57c96a92f20
dashboard link: https://syzkaller.appspot.com/bug?extid=61cba5033e2072d61806
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=10088e95e00000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=13fa605ee00000
Reported-by: syzbot+61cba5033e2072d61806@syzkaller.appspotmail.com
Fixes: d97bd23c2d7d ("selinux: cache the SID -> context string translation")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
prev parent reply other threads:[~2020-01-28 15:28 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-28 4:27 possible deadlock in sidtab_sid2str_put syzbot
2020-01-28 12:50 ` syzbot
2020-01-28 13:39 ` Paul Moore
2020-01-28 13:45 ` Stephen Smalley
2020-01-28 14:26 ` Ondrej Mosnacek
2020-01-28 15:45 ` Paul Moore
2020-01-28 16:30 ` Ondrej Mosnacek
2020-01-28 17:29 ` Paul Moore
2020-02-03 8:46 ` Ondrej Mosnacek
2020-01-28 13:51 ` Ondrej Mosnacek
2020-01-28 15:28 ` syzbot [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=000000000000963c75059d34ded7@google.com \
--to=syzbot+61cba5033e2072d61806@syzkaller.appspotmail.com \
--cc=eparis@parisplace.org \
--cc=jannh@google.com \
--cc=jeffv@google.com \
--cc=keescook@chromium.org \
--cc=linux-kernel@vger.kernel.org \
--cc=omosnace@redhat.com \
--cc=paul@paul-moore.com \
--cc=paulmck@kernel.org \
--cc=sds@tycho.nsa.gov \
--cc=selinux@vger.kernel.org \
--cc=syzkaller-bugs@googlegroups.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.