[syzbot] Monthly gfs2 report (Jul 2026)

[syzbot] Monthly gfs2 report (Jul 2026)

[syzbot]

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, 1 new issues were detected and 0 were fixed.
In total, 26 issues are still open and 46 have already been fixed.
There are also 6 low-priority issues.

Some of the still happening issues:

Ref  Crashes Repro Title
<1>  415     Yes   KASAN: stack-out-of-bounds Read in gfs2_dump_glock
                   https://syzkaller.appspot.com/bug?extid=7efd59a5a532c57037e6
<2>  94      Yes   kernel BUG in do_qc
                   https://syzkaller.appspot.com/bug?extid=bad65435361712796381
<3>  53      Yes   WARNING in gfs2_ri_update (2)
                   https://syzkaller.appspot.com/bug?extid=7567dc5c8aa8f68bde74
<4>  44      Yes   general protection fault in gfs2_glock_dq (2)
                   https://syzkaller.appspot.com/bug?extid=5a5f492ccae698fd7434
<5>  31      No    kernel BUG in gfs2_trans_add_revoke
                   https://syzkaller.appspot.com/bug?extid=b17a83b050e9617376f0
<6>  10      No    KASAN: slab-use-after-free Read in gfs2_ail_drain
                   https://syzkaller.appspot.com/bug?extid=84a21b16aba9f279d96a
<7>  1466    Yes   kernel BUG in gfs2_glock_nq (2)
                   https://syzkaller.appspot.com/bug?extid=70f4e455dee59ab40c80
<8>  152     Yes   kernel BUG in gfs2_quota_cleanup (3)
                   https://syzkaller.appspot.com/bug?extid=af4d53576692f8956fd6
<9>  99      Yes   kernel BUG in qd_put (3)
                   https://syzkaller.appspot.com/bug?extid=0423714c06c369318794
<10> 12      No    kernel BUG in gfs2_unpin
                   https://syzkaller.appspot.com/bug?extid=0c5024a57ccf4017c187

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