linux-kernel - Re: [syzbot] [block?] WARNING in bdev_file_open_by

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Message-ID: <0000000000001493e2061108bfd4@google.com>
Date: Sat, 10 Feb 2024 07:32:03 -0800
From: syzbot <syzbot+96f61f1ad84e33cee93e@...kaller.appspotmail.com>
To: axboe@...nel.dk, brauner@...nel.org, hch@....de, jack@...e.cz, 
	linux-block@...r.kernel.org, linux-kernel@...r.kernel.org, 
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [block?] WARNING in bdev_file_open_by_dev

syzbot has bisected this issue to:

commit e6d7c6cd8e6aeb8b4add207d31dff240680ff573
Author: Christian Brauner <brauner@...nel.org>
Date:   Tue Jan 23 13:26:20 2024 +0000

    block/genhd: port disk_scan_partitions() to file

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=15805cec180000
start commit:   445a555e0623 Add linux-next specific files for 20240209
git tree:       linux-next
final oops:     https://syzkaller.appspot.com/x/report.txt?x=17805cec180000
console output: https://syzkaller.appspot.com/x/log.txt?x=13805cec180000
kernel config:  https://syzkaller.appspot.com/x/.config?x=85aa3388229f9ea9
dashboard link: https://syzkaller.appspot.com/bug?extid=96f61f1ad84e33cee93e
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=178b1e20180000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=143db9f4180000

Reported-by: syzbot+96f61f1ad84e33cee93e@...kaller.appspotmail.com
Fixes: e6d7c6cd8e6a ("block/genhd: port disk_scan_partitions() to file")

For information about bisection process see: https://goo.gl/tpsmEJ#bisection