[syzbot] Monthly ntfs3 report (Sep 2023)
From: syzbot
Date: Mon Oct 02 2023 - 05:42:49 EST
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 1 were fixed.
In total, 56 issues are still open and 28 have been fixed so far.
Some of the still happening issues:
Ref Crashes Repro Title
<1> 11288 Yes VFS: Busy inodes after unmount (use-after-free)
https://syzkaller.appspot.com/bug?extid=0af00f6a2cba2058b5db
<2> 3606 Yes KASAN: slab-out-of-bounds Read in ntfs_iget5
https://syzkaller.appspot.com/bug?extid=b4084c18420f9fad0b4f
<3> 1931 Yes possible deadlock in ni_fiemap
https://syzkaller.appspot.com/bug?extid=c300ab283ba3bc072439
<4> 1662 Yes KASAN: out-of-bounds Write in end_buffer_read_sync
https://syzkaller.appspot.com/bug?extid=3f7f291a3d327486073c
<5> 1311 Yes possible deadlock in ntfs_set_state
https://syzkaller.appspot.com/bug?extid=f91c29a5d5a01ada051a
<6> 1277 Yes possible deadlock in attr_data_get_block
https://syzkaller.appspot.com/bug?extid=36bb70085ef6edc2ebb9
<7> 790 No possible deadlock in ntfs_mark_rec_free
https://syzkaller.appspot.com/bug?extid=f83f0dbef763c426e3cf
<8> 591 Yes possible deadlock in mi_read
https://syzkaller.appspot.com/bug?extid=bc7ca0ae4591cb2550f9
<9> 514 Yes possible deadlock in filemap_fault
https://syzkaller.appspot.com/bug?extid=7736960b837908f3a81d
<10> 457 Yes possible deadlock in ntfs_fiemap
https://syzkaller.appspot.com/bug?extid=96cee7d33ca3f87eee86
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