From: syzbot <syzbot+34f63c11dab47d09ad9a@syzkaller.appspotmail.com>
To: nsvatoslav515@gmail.com
Cc: nsvatoslav515@gmail.com, linux-kernel@vger.kernel.org,
syzkaller-bugs@googlegroups.com
Subject: Re: [PATCH] Testing for a forgotten lock...
Date: Mon, 28 Sep 2026 07:18:39 -0700 [thread overview]
Message-ID: <6aba773f.80e1c6cc.1e8e5f.0072.GAE@google.com> (raw)
In-Reply-To: <20260928141824.11910-1-nsvatoslav515@gmail.com>
> #syz test: git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git d58dffe9ee2c
This crash does not have a reproducer. I cannot test it.
>
> Signed-off-by: Svyatoslav Nikolenko <nsvatoslav515@gmail.com>
> ---
> drivers/memstick/host/rtsx_usb_ms.c | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/drivers/memstick/host/rtsx_usb_ms.c b/drivers/memstick/host/rtsx_usb_ms.c
> index beadc389f15f..98143e13b6a0 100644
> --- a/drivers/memstick/host/rtsx_usb_ms.c
> +++ b/drivers/memstick/host/rtsx_usb_ms.c
> @@ -517,7 +517,10 @@ static void rtsx_usb_ms_handle_req(struct work_struct *work)
> if (!host->req) {
> pm_runtime_get_sync(ms_dev(host));
> do {
> + mutex_lock(&msh->lock);
> rc = memstick_next_req(msh, &host->req);
> + mutex_unlock(&msh->lock);
> +
> dev_dbg(ms_dev(host), "next req %d\n", rc);
>
> if (!rc) {
> --
> 2.47.3
>
next parent reply other threads:[~2026-09-28 14:18 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20260928141824.11910-1-nsvatoslav515@gmail.com>
2026-09-28 14:18 ` syzbot [this message]
[not found] <20260928140010.10270-1-nsvatoslav515@gmail.com>
2026-09-28 14:00 ` syzbot
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