* [syzbot] Monthly fs report (Dec 2023)
@ 2023-12-12 22:02 syzbot
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From: syzbot @ 2023-12-12 22:02 UTC (permalink / raw)
To: linux-fsdevel, linux-kernel, syzkaller-bugs
Hello fs maintainers/developers,
This is a 31-day syzbot report for the fs subsystem.
All related reports/information can be found at:
https://syzkaller.appspot.com/upstream/s/fs
During the period, 10 new issues were detected and 1 were fixed.
In total, 93 issues are still open and 329 have been fixed so far.
Some of the still happening issues:
Ref Crashes Repro Title
<1> 400 Yes BUG: sleeping function called from invalid context in bdev_getblk
https://syzkaller.appspot.com/bug?extid=51c61e2b1259fcd64071
<2> 359 Yes BUG: sleeping function called from invalid context in __bread_gfp
https://syzkaller.appspot.com/bug?extid=5869fb71f59eac925756
<3> 261 No KASAN: slab-use-after-free Read in __ext4_iget
https://syzkaller.appspot.com/bug?extid=5407ecf3112f882d2ef3
<4> 178 Yes INFO: task hung in user_get_super (2)
https://syzkaller.appspot.com/bug?extid=ba09f4a317431df6cddf
<5> 54 Yes INFO: task hung in filename_create (4)
https://syzkaller.appspot.com/bug?extid=72c5cf124089bc318016
<6> 44 Yes INFO: rcu detected stall in sys_clock_adjtime
https://syzkaller.appspot.com/bug?extid=25b7addb06e92c482190
<7> 42 Yes UBSAN: shift-out-of-bounds in minix_statfs
https://syzkaller.appspot.com/bug?extid=5ad0824204c7bf9b67f2
<8> 25 Yes INFO: task hung in synchronize_rcu (4)
https://syzkaller.appspot.com/bug?extid=222aa26d0a5dbc2e84fe
<9> 11 Yes KASAN: use-after-free Read in sysv_new_block
https://syzkaller.appspot.com/bug?extid=eda782c229b243c648e9
<10> 9 Yes UBSAN: shift-out-of-bounds in befs_check_sb
https://syzkaller.appspot.com/bug?extid=fc26c366038b54261e53
---
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