Messages in this thread | | | From | Dmitry Vyukov <> | Date | Fri, 25 Mar 2022 07:18:48 +0100 | Subject | Re: [syzbot] KASAN: use-after-free Read in ext4_xattr_set_entry (4) |
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On Wed, 23 Mar 2022 at 16:07, syzbot <syzbot+4cb1e27475bf90a9b926@syzkaller.appspotmail.com> wrote: > > syzbot suspects this issue was fixed by commit: > > commit 6e47a3cc68fc525428297a00524833361ebbb0e9 > Author: Lukas Czerner <lczerner@redhat.com> > Date: Wed Oct 27 14:18:52 2021 +0000 > > ext4: get rid of super block and sbi from handle_mount_ops() > > bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=100bc10b700000 > start commit: f8ad8187c3b5 fs/pipe: allow sendfile() to pipe again > git tree: upstream > kernel config: https://syzkaller.appspot.com/x/.config?x=96b123631a6700e9 > dashboard link: https://syzkaller.appspot.com/bug?extid=4cb1e27475bf90a9b926 > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=11131f94d00000 > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=15c3761b500000 > > If the result looks correct, please mark the issue as fixed by replying with: > > #syz fix: ext4: get rid of super block and sbi from handle_mount_ops() > > For information about bisection process see: https://goo.gl/tpsmEJ#bisection
Looks reasonable:
#syz fix: ext4: get rid of super block and sbi from handle_mount_ops()
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