linux-kernel - Re: [syzbot] [ext4?] WARNING in bdev

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Message-ID: <68714a1a.a00a0220.26a83e.005a.GAE@google.com>
Date: Fri, 11 Jul 2025 10:30:02 -0700
From: syzbot <syzbot+01ef7a8da81a975e1ccd@...kaller.appspotmail.com>
To: adilger.kernel@...ger.ca, anna.luese@...ien.de, brauner@...nel.org, 
	jack@...e.cz, jfs-discussion@...ts.sourceforge.net, libaokun1@...wei.com, 
	linkinjeon@...nel.org, linux-ext4@...r.kernel.org, 
	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org, 
	p.raghav@...sung.com, shaggy@...nel.org, sj1557.seo@...sung.com, 
	syzkaller-bugs@...glegroups.com, tytso@....edu
Subject: Re: [syzbot] [ext4?] WARNING in bdev_getblk

Hello,

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

Reported-by: syzbot+01ef7a8da81a975e1ccd@...kaller.appspotmail.com
Tested-by: syzbot+01ef7a8da81a975e1ccd@...kaller.appspotmail.com

Tested on:

commit:         a62b7a37 Add linux-next specific files for 20250711
git tree:       linux-next
console output: https://syzkaller.appspot.com/x/log.txt?x=13b87a8c580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=bb4e3ec360fcbd0f
dashboard link: https://syzkaller.appspot.com/bug?extid=01ef7a8da81a975e1ccd
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=14c6c68c580000

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