linux-kernel - Re: [syzbot] [fs?] BUG: corrupted list in remove_wait

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Message-ID: <686b939a.a00a0220.c7b3.007e.GAE@google.com>
Date: Mon, 07 Jul 2025 02:30:02 -0700
From: syzbot <syzbot+4e21d5f67b886a692b55@...kaller.appspotmail.com>
To: brauner@...nel.org, gregkh@...uxfoundation.org, jack@...e.cz, 
	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org, 
	linux-media@...r.kernel.org, lizhi.xu@...driver.com, mchehab@...nel.org, 
	standback@....com, superman.xpt@...il.com, syzkaller-bugs@...glegroups.com, 
	viro@...iv.linux.org.uk
Subject: Re: [syzbot] [fs?] BUG: corrupted list in remove_wait_queue (2)

syzbot has bisected this issue to:

commit 8ffdff6a8cfbdc174a3a390b6f825a277b5bb895
Author: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Date:   Wed Apr 14 08:58:10 2021 +0000

    staging: comedi: move out of staging directory

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=13009f70580000
start commit:   05df91921da6 Merge tag 'v6.16-rc4-smb3-client-fixes' of gi..
git tree:       upstream
final oops:     https://syzkaller.appspot.com/x/report.txt?x=10809f70580000
console output: https://syzkaller.appspot.com/x/log.txt?x=17009f70580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=45bd916a213c79bb
dashboard link: https://syzkaller.appspot.com/bug?extid=4e21d5f67b886a692b55
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=161cdc8c580000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=14d1a582580000

Reported-by: syzbot+4e21d5f67b886a692b55@...kaller.appspotmail.com
Fixes: 8ffdff6a8cfb ("staging: comedi: move out of staging directory")

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