linux-kernel - Re: [syzbot] [bcachefs?] UBSAN: shift-out-of-bounds in bch2_sb_dev_has

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Date: Tue, 14 May 2024 18:45:06 -0700
From: syzbot <syzbot+249018ea545364f78d04@...kaller.appspotmail.com>
To: cam.alvarez.i@...il.com, linux-kernel@...r.kernel.org, 
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [bcachefs?] UBSAN: shift-out-of-bounds in bch2_sb_dev_has_data

Hello,

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

Reported-and-tested-by: syzbot+249018ea545364f78d04@...kaller.appspotmail.com

Tested on:

commit:         b47c1823 Merge tag 'fsverity-for-linus' of git://git.k..
git tree:       upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=143d3084980000
kernel config:  https://syzkaller.appspot.com/x/.config?x=81bc9f1b05e6fe63
dashboard link: https://syzkaller.appspot.com/bug?extid=249018ea545364f78d04
compiler:       Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
patch:          https://syzkaller.appspot.com/x/patch.diff?x=134cb5b8980000

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