Re: [syzbot] Monthly cluster report

[Aleksandr Nogikh]

FTR The subsystem was recently renamed to gfs2 on syzbot, so the list
of gfs2 bugs can now be found at:
https://syzkaller.appspot.com/upstream/s/gfs2

On Tue, Mar 28, 2023 at 6:19 PM syzbot
<syzbot+list6e220af77940a0f2148c@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote:
>
> Hello cluster maintainers/developers,
>
> This is a 30-day syzbot report for the cluster subsystem.
> All related reports/information can be found at:
> https://syzkaller.appspot.com/upstream/s/cluster
>
> During the period, 1 new issues were detected and 0 were fixed.
> In total, 23 issues are still open and 12 have been fixed so far.
>
> Some of the still happening issues:
>
> Crashes Repro Title
> 237     Yes   kernel BUG in gfs2_glock_nq (2)
>               https://syzkaller.appspot.com/bug?extid=70f4e455dee59ab40c80
> 111     Yes   INFO: task hung in gfs2_jhead_process_page
>               https://syzkaller.appspot.com/bug?extid=b9c5afe053a08cd29468
> 108     Yes   general protection fault in gfs2_evict_inode (2)
>               https://syzkaller.appspot.com/bug?extid=8a5fc6416c175cecea34
> 23      Yes   INFO: task hung in __gfs2_trans_begin
>               https://syzkaller.appspot.com/bug?extid=a159cc6676345e04ff7d
> 21      Yes   WARNING in gfs2_check_blk_type
>               https://syzkaller.appspot.com/bug?extid=092b28923eb79e0f3c41
> 18      Yes   UBSAN: array-index-out-of-bounds in __gfs2_iomap_get
>               https://syzkaller.appspot.com/bug?extid=45d4691b1ed3c48eba05
> 13      Yes   INFO: task hung in gfs2_gl_hash_clear (3)
>               https://syzkaller.appspot.com/bug?extid=ed7d0f71a89e28557a77
> 6       No    KMSAN: uninit-value in inode_go_dump
>               https://syzkaller.appspot.com/bug?extid=79333ce1ae874ab7ffbb
> 3       Yes   general protection fault in gfs2_dump_glock (2)
>               https://syzkaller.appspot.com/bug?extid=427fed3295e9a7e887f2
>
> ---
> This report is generated by a bot. It may contain errors.
> See https://goo.gl/tpsmEJ for more information about syzbot.
> syzbot engineers can be reached at syzkaller@xxxxxxxxxxxxxxxx.
>
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