linux-kernel - Re: [syzbot] [squashfs?] VFS: Close: file count is zero (use-after-free)

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Date: Sun, 02 Jun 2024 23:40:03 -0700
From: syzbot <syzbot+b2cfdac9ae5278d4b621@...kaller.appspotmail.com>
To: linux-kernel@...r.kernel.org, nightu.pwn@...il.com, 
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [squashfs?] VFS: Close: file count is zero (use-after-free)

Hello,

syzbot tried to test the proposed patch but the build/boot failed:

failed to apply patch:
checking file drivers/dma-buf/udmabuf.c
patch: **** unexpected end of file in patch



Tested on:

commit:         861a3cb5 Add linux-next specific files for 20240603
git tree:       linux-next
kernel config:  https://syzkaller.appspot.com/x/.config?x=d9c3ca4e54577b88
dashboard link: https://syzkaller.appspot.com/bug?extid=b2cfdac9ae5278d4b621
compiler:       
patch:          https://syzkaller.appspot.com/x/patch.diff?x=171aa5f2980000