[syzbot] Monthly overlayfs report (Nov 2024)

[syzbot] Monthly overlayfs report (Nov 2024)

[syzbot]

Hello overlayfs maintainers/developers,

This is a 31-day syzbot report for the overlayfs subsystem.
All related reports/information can be found at:
https://syzkaller.appspot.com/upstream/s/overlayfs

During the period, 2 new issues were detected and 0 were fixed.
In total, 4 issues are still open and 28 have already been fixed.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 130     Yes   BUG: unable to handle kernel NULL pointer dereference in __lookup_slow (3)
                  https://syzkaller.appspot.com/bug?extid=94891a5155abdf6821b7
<2> 4       Yes   WARNING in ovl_encode_real_fh
                  https://syzkaller.appspot.com/bug?extid=ec07f6f5ce62b858579f
<3> 2       No    possible deadlock in pipe_lock (6)
                  https://syzkaller.appspot.com/bug?extid=603e6f91a1f6c5af8c02

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