From: syzbot <syzbot+99551d8b4d180f6cb1c0@syzkaller.appspotmail.com>
To: Liam.Howlett@Oracle.com, akpm@linux-foundation.org,
arnd@arndb.de, bigeasy@linutronix.de, ccross@google.com,
david@redhat.com, ebiederm@xmission.com, liam.howlett@oracle.com,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
syzkaller-bugs@googlegroups.com, tglx@linutronix.de,
vbabka@suse.cz, willy@infradead.org
Subject: Re: [syzbot] KASAN: use-after-free Read in exit_mmap
Date: Wed, 27 Jul 2022 11:02:12 -0700 [thread overview]
Message-ID: <0000000000006de26305e4cd37ae@google.com> (raw)
In-Reply-To: <00000000000026269d05e4c9fe23@google.com>
syzbot has bisected this issue to:
commit e23cb70bcbef5c189790042d1d6d89e33308c386
Author: Liam R. Howlett <Liam.Howlett@Oracle.com>
Date: Tue Jun 21 20:47:14 2022 +0000
mm: remove the vma linked list
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1078f202080000
start commit: cb71b93c2dc3 Add linux-next specific files for 20220628
git tree: linux-next
final oops: https://syzkaller.appspot.com/x/report.txt?x=1278f202080000
console output: https://syzkaller.appspot.com/x/log.txt?x=1478f202080000
kernel config: https://syzkaller.appspot.com/x/.config?x=badbc1adb2d582eb
dashboard link: https://syzkaller.appspot.com/bug?extid=99551d8b4d180f6cb1c0
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=117dc816080000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=12695b26080000
Reported-by: syzbot+99551d8b4d180f6cb1c0@syzkaller.appspotmail.com
Fixes: e23cb70bcbef ("mm: remove the vma linked list")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
next prev parent reply other threads:[~2022-07-27 18:58 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-27 14:11 [syzbot] KASAN: use-after-free Read in exit_mmap syzbot
2022-07-27 18:02 ` syzbot [this message]
2022-07-28 17:53 ` Liam Howlett
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