[syzbot] Monthly gfs2 report (Sep 2023)

From: syzbot
Date: Mon Sep 04 2023 - 04:33:24 EST


Hello gfs2 maintainers/developers,

This is a 31-day syzbot report for the gfs2 subsystem.
All related reports/information can be found at:
https://syzkaller.appspot.com/upstream/s/gfs2

During the period, 0 new issues were detected and 0 were fixed.
In total, 17 issues are still open and 20 have been fixed so far.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 2679 Yes WARNING in __folio_mark_dirty (2)
https://syzkaller.appspot.com/bug?extid=e14d6cd6ec241f507ba7
<2> 577 Yes kernel BUG in gfs2_glock_nq (2)
https://syzkaller.appspot.com/bug?extid=70f4e455dee59ab40c80
<3> 77 Yes INFO: task hung in gfs2_gl_hash_clear (3)
https://syzkaller.appspot.com/bug?extid=ed7d0f71a89e28557a77
<4> 54 Yes WARNING in gfs2_check_blk_type
https://syzkaller.appspot.com/bug?extid=092b28923eb79e0f3c41
<5> 35 Yes general protection fault in gfs2_dump_glock (2)
https://syzkaller.appspot.com/bug?extid=427fed3295e9a7e887f2
<6> 7 Yes BUG: unable to handle kernel NULL pointer dereference in gfs2_rgrp_dump
https://syzkaller.appspot.com/bug?extid=da0fc229cc1ff4bb2e6d
<7> 4 Yes BUG: unable to handle kernel NULL pointer dereference in gfs2_rindex_update
https://syzkaller.appspot.com/bug?extid=2b32df23ff6b5b307565
<8> 1 Yes BUG: sleeping function called from invalid context in gfs2_make_fs_ro
https://syzkaller.appspot.com/bug?extid=60369f4775c014dd1804

---
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.

To disable reminders for individual bugs, reply with the following command:
#syz set <Ref> no-reminders

To change bug's subsystems, reply with:
#syz set <Ref> subsystems: new-subsystem

You may send multiple commands in a single email message.