* [syzbot] Monthly ntfs3 report (May 2023)
@ 2023-05-29 8:47 syzbot
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From: syzbot @ 2023-05-29 8:47 UTC (permalink / raw)
To: almaz.alexandrovich, linux-fsdevel, linux-kernel, ntfs3, syzkaller-bugs
Hello ntfs3 maintainers/developers,
This is a 31-day syzbot report for the ntfs3 subsystem.
All related reports/information can be found at:
https://syzkaller.appspot.com/upstream/s/ntfs3
During the period, 4 new issues were detected and 0 were fixed.
In total, 57 issues are still open and 23 have been fixed so far.
Some of the still happening issues:
Ref Crashes Repro Title
<1> 3558 Yes KASAN: slab-out-of-bounds Read in ntfs_iget5
https://syzkaller.appspot.com/bug?extid=b4084c18420f9fad0b4f
<2> 2648 Yes UBSAN: shift-out-of-bounds in ntfs_fill_super (2)
https://syzkaller.appspot.com/bug?extid=478c1bf0e6bf4a8f3a04
<3> 1371 Yes possible deadlock in ni_fiemap
https://syzkaller.appspot.com/bug?extid=c300ab283ba3bc072439
<4> 1104 Yes KASAN: out-of-bounds Write in end_buffer_read_sync
https://syzkaller.appspot.com/bug?extid=3f7f291a3d327486073c
<5> 942 Yes possible deadlock in attr_data_get_block
https://syzkaller.appspot.com/bug?extid=36bb70085ef6edc2ebb9
<6> 656 Yes possible deadlock in ntfs_set_state
https://syzkaller.appspot.com/bug?extid=f91c29a5d5a01ada051a
<7> 425 Yes possible deadlock in mi_read
https://syzkaller.appspot.com/bug?extid=bc7ca0ae4591cb2550f9
<8> 334 Yes possible deadlock in ntfs_fiemap
https://syzkaller.appspot.com/bug?extid=96cee7d33ca3f87eee86
<9> 310 No possible deadlock in ntfs_mark_rec_free
https://syzkaller.appspot.com/bug?extid=f83f0dbef763c426e3cf
<10> 58 Yes KASAN: vmalloc-out-of-bounds Write in find_lock_entries
https://syzkaller.appspot.com/bug?extid=e498ebacfd2fd78cf7b2
---
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