linux-kernel - Re: [syzbot] [scsi?] UBSAN: shift-out-of-bounds in sg_build

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Message-ID: <68e3ca74.a70a0220.160221.0001.GAE@google.com>
Date: Mon, 06 Oct 2025 06:56:04 -0700
From: syzbot <syzbot+270f1c719ee7baab9941@...kaller.appspotmail.com>
To: kshitijvparanjape@...il.com, linux-kernel@...r.kernel.org, 
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [scsi?] UBSAN: shift-out-of-bounds in sg_build_indirect

Hello,

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

Reported-by: syzbot+270f1c719ee7baab9941@...kaller.appspotmail.com
Tested-by: syzbot+270f1c719ee7baab9941@...kaller.appspotmail.com

Tested on:

commit:         fd94619c Merge tag 'zonefs-6.18-rc1' of git://git.kern..
git tree:       upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=11f8f942580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=666754c6a9e50ba0
dashboard link: https://syzkaller.appspot.com/bug?extid=270f1c719ee7baab9941
compiler:       gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
patch:          https://syzkaller.appspot.com/x/patch.diff?x=147bd092580000

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