linux-kernel - Re: [syzbot] [erofs?] KASAN: global-out-of-bounds Read in z_erofs_decompress

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Message-ID: <68a91f01.a00a0220.3557d1.0016.GAE@google.com>
Date: Fri, 22 Aug 2025 18:53:05 -0700
From: syzbot <syzbot+5a398eb460ddaa6f242f@...kaller.appspotmail.com>
To: eadavis@...com, linux-kernel@...r.kernel.org, 
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [erofs?] KASAN: global-out-of-bounds Read in z_erofs_decompress_queue

Hello,

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

Reported-by: syzbot+5a398eb460ddaa6f242f@...kaller.appspotmail.com
Tested-by: syzbot+5a398eb460ddaa6f242f@...kaller.appspotmail.com

Tested on:

commit:         6debb690 Merge tag 'drm-fixes-2025-08-23-1' of https:/..
git tree:       upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=16f38062580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=e1e1566c7726877e
dashboard link: https://syzkaller.appspot.com/bug?extid=5a398eb460ddaa6f242f
compiler:       Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7
patch:          https://syzkaller.appspot.com/x/patch.diff?x=10fe8c42580000

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