[syzbot] Monthly jfs report (Feb 2024)

From: syzbot
Date: Sun Feb 04 2024 - 08:30:58 EST


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, 34 issues are still open and 31 have been fixed so far.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 1661 Yes general protection fault in lmLogSync (2)
https://syzkaller.appspot.com/bug?extid=e14b1036481911ae4d77
<2> 1416 Yes kernel BUG in jfs_evict_inode
https://syzkaller.appspot.com/bug?extid=9c0c58ea2e4887ab502e
<3> 985 Yes general protection fault in write_special_inodes
https://syzkaller.appspot.com/bug?extid=c732e285f8fc38d15916
<4> 574 Yes WARNING in inc_nlink (3)
https://syzkaller.appspot.com/bug?extid=2b3af42c0644df1e4da9
<5> 527 Yes kernel BUG in txUnlock
https://syzkaller.appspot.com/bug?extid=a63afa301d1258d09267
<6> 357 Yes general protection fault in jfs_flush_journal
https://syzkaller.appspot.com/bug?extid=194bfe3476f96782c0b6
<7> 279 Yes KASAN: use-after-free Read in release_metapage
https://syzkaller.appspot.com/bug?extid=f1521383cec5f7baaa94
<8> 109 Yes KASAN: user-memory-access Write in __destroy_inode
https://syzkaller.appspot.com/bug?extid=dcc068159182a4c31ca3
<9> 104 Yes kernel BUG in dbFindLeaf
https://syzkaller.appspot.com/bug?extid=dcea2548c903300a400e
<10> 84 Yes kernel BUG in lbmIODone
https://syzkaller.appspot.com/bug?extid=52ddb6c83a04ca55f975

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