[syzbot] Monthly reiserfs report (Jun 2023)

From: syzbot
Date: Thu Jun 29 2023 - 04:54:21 EST


Hello reiserfs maintainers/developers,

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

During the period, 13 new issues were detected and 0 were fixed.
In total, 84 issues are still open and 17 have been fixed so far.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 3597 Yes possible deadlock in open_xa_dir
https://syzkaller.appspot.com/bug?extid=8fb64a61fdd96b50f3b8
<2> 2491 Yes KASAN: null-ptr-deref Read in do_journal_end (2)
https://syzkaller.appspot.com/bug?extid=845cd8e5c47f2a125683
<3> 1474 Yes kernel BUG in do_journal_begin_r
https://syzkaller.appspot.com/bug?extid=2da5e132dd0268a9c0e4
<4> 1394 Yes kernel BUG at fs/reiserfs/journal.c:LINE!
https://syzkaller.appspot.com/bug?extid=6820505ae5978f4f8f2f
<5> 1197 Yes WARNING in reiserfs_lookup
https://syzkaller.appspot.com/bug?extid=392ac209604cc18792e5
<6> 912 No UBSAN: array-index-out-of-bounds in direntry_create_vi
https://syzkaller.appspot.com/bug?extid=e5bb9eb00a5a5ed2a9a2
<7> 861 Yes possible deadlock in mnt_want_write_file
https://syzkaller.appspot.com/bug?extid=1047e42179f502f2b0a2
<8> 291 Yes possible deadlock in reiserfs_ioctl
https://syzkaller.appspot.com/bug?extid=79c303ad05f4041e0dad
<9> 266 Yes WARNING in journal_end
https://syzkaller.appspot.com/bug?extid=d43f346675e449548021
<10> 233 Yes KASAN: out-of-bounds Read in leaf_paste_entries (2)
https://syzkaller.appspot.com/bug?extid=38b79774b6c990637f95

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