[syzbot] Monthly jfs report (Jul 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, 71 issues are still open and 73 have already been fixed.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 104181 Yes kernel BUG in jfs_evict_inode
https://syzkaller.appspot.com/bug?extid=9c0c58ea2e4887ab502e
<2> 55179 Yes WARNING in dbAdjTree
https://syzkaller.appspot.com/bug?extid=ab18fa9c959320611727
<3> 47811 Yes kernel BUG in txUnlock
https://syzkaller.appspot.com/bug?extid=a63afa301d1258d09267
<4> 44814 Yes KASAN: slab-use-after-free Read in lbmIODone
https://syzkaller.appspot.com/bug?extid=ecf51a7ccb6b1394e90c
<5> 7918 Yes KASAN: slab-use-after-free Write in dtSplitPage
https://syzkaller.appspot.com/bug?extid=a939a1121380d3212940
<6> 7449 Yes kernel BUG in dbFindLeaf
https://syzkaller.appspot.com/bug?extid=dcea2548c903300a400e
<7> 7409 Yes general protection fault in txEnd
https://syzkaller.appspot.com/bug?extid=1d096d31de6a0491b55e
<8> 5119 Yes INFO: task hung in lock_metapage
https://syzkaller.appspot.com/bug?extid=1d84a1682e4673d5c4fb
<9> 3270 Yes UBSAN: array-index-out-of-bounds in dtInsertEntry
https://syzkaller.appspot.com/bug?extid=5f7f0caf9979e9d09ff8
<10> 2397 Yes INFO: task hung in jfs_commit_inode (2)
https://syzkaller.appspot.com/bug?extid=9157524e62303fd7b21c

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