linux-kernel - Re: [syzbot] [jfs?] stack segment fault in dbUpdatePMap

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Message-ID: <6911dbba.a70a0220.22f260.00ec.GAE@google.com>
Date: Mon, 10 Nov 2025 04:34:02 -0800
From: syzbot <syzbot+f5a5b157b7336d1fda1d@...kaller.appspotmail.com>
To: linux-kernel@...r.kernel.org, syzkaller-bugs@...glegroups.com, 
	yun.zhou@...driver.com
Subject: Re: [syzbot] [jfs?] stack segment fault in dbUpdatePMap

Hello,

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

Reported-by: syzbot+f5a5b157b7336d1fda1d@...kaller.appspotmail.com
Tested-by: syzbot+f5a5b157b7336d1fda1d@...kaller.appspotmail.com

Tested on:

commit:         e9a6fb0b Linux 6.18-rc5
git tree:       upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=10473114580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=41ad820f608cb833
dashboard link: https://syzkaller.appspot.com/bug?extid=f5a5b157b7336d1fda1d
compiler:       Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
patch:          https://syzkaller.appspot.com/x/patch.diff?x=108b3114580000

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