netdev - Re: [syzbot] possible deadlock in p9_req

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Date:   Mon, 08 Aug 2022 22:05:15 -0700
From:   syzbot <syzbot+50f7e8d06c3768dd97f3@...kaller.appspotmail.com>
To:     andrei.otcheretianski@...el.com, asmadeus@...ewreck.org,
        davem@...emloft.net, edumazet@...gle.com, ericvh@...il.com,
        fgheet255t@...il.com, johannes.berg@...el.com,
        johannes@...solutions.net, kuba@...nel.org,
        linux-kernel@...r.kernel.org, linux-wireless@...r.kernel.org,
        linux_oss@...debyte.com, lucho@...kov.net, netdev@...r.kernel.org,
        pabeni@...hat.com, syzkaller-bugs@...glegroups.com,
        v9fs-developer@...ts.sourceforge.net
Subject: Re: [syzbot] possible deadlock in p9_req_put

syzbot has bisected this issue to:

commit 54283409cd162fc60480df514924ed4cb313735e
Author: Andrei Otcheretianski <andrei.otcheretianski@...el.com>
Date:   Tue Jun 14 14:20:04 2022 +0000

    wifi: mac80211: Consider MLO links in offchannel logic

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=1046e22a080000
start commit:   ca688bff68bc Add linux-next specific files for 20220808
git tree:       linux-next
final oops:     https://syzkaller.appspot.com/x/report.txt?x=1246e22a080000
console output: https://syzkaller.appspot.com/x/log.txt?x=1446e22a080000
kernel config:  https://syzkaller.appspot.com/x/.config?x=4c20e006003cdecb
dashboard link: https://syzkaller.appspot.com/bug?extid=50f7e8d06c3768dd97f3
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=11f6ea66080000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=1640de8e080000

Reported-by: syzbot+50f7e8d06c3768dd97f3@...kaller.appspotmail.com
Fixes: 54283409cd16 ("wifi: mac80211: Consider MLO links in offchannel logic")

For information about bisection process see: https://goo.gl/tpsmEJ#bisection