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Subject[syzbot] Monthly jfs report (Jun 2023)
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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, 2 new issues were detected and 0 were fixed.
In total, 54 issues are still open and 12 have been fixed so far.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 5157 Yes UBSAN: shift-out-of-bounds in extAlloc
https://syzkaller.appspot.com/bug?extid=5f088f29593e6b4c8db8
<2> 962 Yes UBSAN: array-index-out-of-bounds in xtInsert
https://syzkaller.appspot.com/bug?extid=55a7541cfd25df68109e
<3> 885 Yes general protection fault in lmLogSync (2)
https://syzkaller.appspot.com/bug?extid=e14b1036481911ae4d77
<4> 610 Yes kernel BUG in jfs_evict_inode
https://syzkaller.appspot.com/bug?extid=9c0c58ea2e4887ab502e
<5> 475 Yes general protection fault in write_special_inodes
https://syzkaller.appspot.com/bug?extid=c732e285f8fc38d15916
<6> 307 Yes kernel BUG in txUnlock
https://syzkaller.appspot.com/bug?extid=a63afa301d1258d09267
<7> 289 Yes UBSAN: array-index-out-of-bounds in txCommit
https://syzkaller.appspot.com/bug?extid=0558d19c373e44da3c18
<8> 202 Yes general protection fault in jfs_flush_journal
https://syzkaller.appspot.com/bug?extid=194bfe3476f96782c0b6
<9> 137 Yes KASAN: use-after-free Read in release_metapage
https://syzkaller.appspot.com/bug?extid=f1521383cec5f7baaa94
<10> 95 Yes KASAN: invalid-free in dbUnmount
https://syzkaller.appspot.com/bug?extid=6a93efb725385bc4b2e9

---
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@googlegroups.com.

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

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