[syzbot] Monthly jfs report (May 2026)

[syzbot] Monthly jfs report (May 2026)

[syzbot]

Hello jfs maintainers/developers,

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

During the period, 1 new issues were detected and 0 were fixed.
In total, 69 issues are still open and 73 have already been fixed.

Some of the still happening issues:

Ref  Crashes Repro Title
<1>  100737  Yes   kernel BUG in jfs_evict_inode
                   https://syzkaller.appspot.com/bug?extid=9c0c58ea2e4887ab502e
<2>  54549   Yes   WARNING in dbAdjTree
                   https://syzkaller.appspot.com/bug?extid=ab18fa9c959320611727
<3>  46801   Yes   kernel BUG in txUnlock
                   https://syzkaller.appspot.com/bug?extid=a63afa301d1258d09267
<4>  7861    Yes   KASAN: slab-use-after-free Write in dtSplitPage
                   https://syzkaller.appspot.com/bug?extid=a939a1121380d3212940
<5>  7121    Yes   kernel BUG in dbFindLeaf
                   https://syzkaller.appspot.com/bug?extid=dcea2548c903300a400e
<6>  6859    Yes   general protection fault in txEnd
                   https://syzkaller.appspot.com/bug?extid=1d096d31de6a0491b55e
<7>  4962    Yes   INFO: task hung in lock_metapage
                   https://syzkaller.appspot.com/bug?extid=1d84a1682e4673d5c4fb
<8>  1261    Yes   KASAN: slab-use-after-free Read in jfs_syncpt
                   https://syzkaller.appspot.com/bug?extid=c244f4a09ca85dd2ebc1
<9>  1163    Yes   INFO: task hung in lmLogClose (3)
                   https://syzkaller.appspot.com/bug?extid=c824290332add8067111
<10> 1079    Yes   INFO: task hung in release_metapage (2)
                   https://syzkaller.appspot.com/bug?extid=5570e0eb2edddd308514

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