Re: [syzbot] [f2fs?] KASAN: slab-use-after-free Read in f2fs_filemap_fault

From: syzbot
Date: Mon Jan 15 2024 - 14:17:13 EST


Hello,

syzbot has tested the proposed patch and the reproducer did not trigger any issue:

Reported-and-tested-by: syzbot+763afad57075d3f862f2@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit: 052d5343 Merge tag 'exfat-for-6.8-rc1' of git://git.ke..
git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
console output: https://syzkaller.appspot.com/x/log.txt?x=105a1a0be80000
kernel config: https://syzkaller.appspot.com/x/.config?x=490fc2f9d4ae426c
dashboard link: https://syzkaller.appspot.com/bug?extid=763afad57075d3f862f2
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
patch: https://syzkaller.appspot.com/x/patch.diff?x=14a249b9e80000

Note: testing is done by a robot and is best-effort only.