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Message-ID: <6719bfef.050a0220.1e4b4d.009a.GAE@google.com>
Date: Wed, 23 Oct 2024 20:33:03 -0700
From: syzbot <syzbot+5d516fba7bc3c966c9a9@...kaller.appspotmail.com>
To: elic@...dia.com, jasowang@...hat.com, jlbec@...lplan.org,
joseph.qi@...ux.alibaba.com, linux-kernel@...r.kernel.org, mark@...heh.com,
mst@...hat.com, ocfs2-devel@...ts.linux.dev, ocfs2-devel@....oracle.com,
parav@...dia.com, syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [ocfs2?] possible deadlock in ocfs2_reserve_suballoc_bits
syzbot has bisected this issue to:
commit a3c06ae158dd6fa8336157c31d9234689d068d02
Author: Parav Pandit <parav@...dia.com>
Date: Tue Jan 5 10:32:03 2021 +0000
vdpa_sim_net: Add support for user supported devices
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1047cc30580000
start commit: c2ee9f594da8 KVM: selftests: Fix build on on non-x86 archi..
git tree: upstream
final oops: https://syzkaller.appspot.com/x/report.txt?x=1247cc30580000
console output: https://syzkaller.appspot.com/x/log.txt?x=1447cc30580000
kernel config: https://syzkaller.appspot.com/x/.config?x=fc6f8ce8c5369043
dashboard link: https://syzkaller.appspot.com/bug?extid=5d516fba7bc3c966c9a9
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=15e0b640580000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=107248a7980000
Reported-by: syzbot+5d516fba7bc3c966c9a9@...kaller.appspotmail.com
Fixes: a3c06ae158dd ("vdpa_sim_net: Add support for user supported devices")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
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