From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oi1-f200.google.com (mail-oi1-f200.google.com [209.85.167.200]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7FF883B05A2 for ; Tue, 29 Sep 2026 11:17:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.200 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790680629; cv=none; b=PHqw/Y78PWGl5N72fgwPbyfDRTvie3SQi53rpNNWtM9QzZRpGYy0p+sLSljBM1coNeRMwtxGy5BahCZXsGlFQmnDaJHf5TlGlEvzywunIJnW7Q6MRlJ5H3a5jJRAvNRHHlEkptxURt3KvAR0wDOSUUHWrETSraDNN3p3qdE6D9w= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790680629; c=relaxed/simple; bh=1A+5V7e23mda/eAopJEF4cs/niWxqUCVK8QHn1leIPU=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To:Cc: Content-Type; b=Mgb+rTql3WbXkwvQ0kmg6HnUPP+3uiO2utpUqzEqlUYAfFhG3cpr1vqRv1856zhjtxY3hGYEBXQnD0LKEjMZ12AgyCSnwkHmLeGrJFpFzKoCZNyoDd67CFsV4kANRaGcuTwLL2iSlGm72UwgvTiNU6DEChyQuO8asrMr/8NB88M= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; arc=none smtp.client-ip=209.85.167.200 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com Received: by mail-oi1-f200.google.com with SMTP id 5614622812f47-4cc89e86e4dso6354297b6e.2 for ; Tue, 29 Sep 2026 04:17:08 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1790680627; x=1791285427; h=content-type:cc:to:from:subject:message-id:in-reply-to:date :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to:content-type; bh=CTA18ieht6JE11VVsrnCtt0UiEdZAg/1E0wJcGsrEvY=; b=zYRhje1U4dw1KBypyOpV3A3vmjjZMvH0LRYtd5688fPl73QLVjj4Rs5UjqWYRU88EE xWcDGPpIu2jbtOVGF8yf7ORZbOQ6j9wNOe1b0SkjVorMCkRaC70/1DHvqhv2ShNrky3N wsnLrGLfGK4bWNp2Y2jHt066MlVzHj+Z4f5YdAW0yVxqxPES9baa+HIkNuN0PFzQwg1N 2fpI3/x/xkqLlaK3COWZCCYtrN883yIv37Q+LEGZVxhyYt0nnaZGOCFQ+qYvD+n6x3CO raZsJq2gM/MLqbGHx0uxvRrbkxUaOJn+0PsZlqSAFnZAyhwMs/Ko0UCtJv2GJJMnWzQx su/g== X-Forwarded-Encrypted: i=1; AKwUvBysa0azJc5h8IfHwzL443OnndEInfw+SUSiDqU7aArvU6A1Ft6oLw6kD/O2eeFfK9Dz98Q5PuxOS+YbsyI=@vger.kernel.org X-Gm-Message-State: AFuF++mgGwXhWofcojSD0iNcOi/J7jwE4/3ctcceGb7uemQjL7Oe1zg4 7SY1Ilk4RLmPMgB9U6mosMVE1CHjMYhvteP1nO+6fV0RYA/KF7F+XTfhktZpmJIBwvoJ5F3sWr1 TG7gd1oeRZax/edCmcqWH2jdQTxuhfy3wnqJ3A4TUWUy1LjhwcT1bplq/1CM= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6808:2381:b0:4ea:18f:64b0 with SMTP id 5614622812f47-4ea018f67a9mr6541098b6e.67.1790680627356; Tue, 29 Sep 2026 04:17:07 -0700 (PDT) Date: Tue, 29 Sep 2026 04:17:07 -0700 In-Reply-To: <20260929111645.1954-1-nsvatoslav515@gmail.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6abb9e33.c6a7fab7.e5ea7.045f.GAE@google.com> Subject: Re: [PATCH] Testing for a forgotten lock... From: syzbot To: nsvatoslav515@gmail.com Cc: nsvatoslav515@gmail.com, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" > #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 > --- > 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 >