From: Richard Weinberger <richard@nod.at>
To: Zheng Zhang <zheng.zhang@email.ucr.edu>
Cc: Miquel Raynal <miquel.raynal@bootlin.com>,
Vignesh Raghavendra <vigneshr@ti.com>,
linux-mtd <linux-mtd@lists.infradead.org>,
linux-kernel <linux-kernel@vger.kernel.org>,
Alexander Usyskin <alexander.usyskin@intel.com>,
Tomas Winkler <tomas.winkler@intel.com>,
Vitaly Lubart <vitaly.lubart@intel.com>,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
Zhang Xiaoxu <zhangxiaoxu5@huawei.com>
Subject: Re: kernel BUG in __put_mtd_device
Date: Mon, 31 Jul 2023 07:35:15 +0200 (CEST) [thread overview]
Message-ID: <89021294.889167.1690781715755.JavaMail.zimbra@nod.at> (raw)
In-Reply-To: <CAC_GQSpE5nbj7Lt=8sXu8GoSQTRd+=fpZb_zpVKQOJ4MxRHzsw@mail.gmail.com>
[-- Attachment #1.1: Type: text/plain, Size: 918 bytes --]
----- Ursprüngliche Mail -----
> Von: "Zheng Zhang" <zheng.zhang@email.ucr.edu>
> An: "Miquel Raynal" <miquel.raynal@bootlin.com>, "richard" <richard@nod.at>, "Vignesh Raghavendra" <vigneshr@ti.com>,
> "linux-mtd" <linux-mtd@lists.infradead.org>, "linux-kernel" <linux-kernel@vger.kernel.org>
> Gesendet: Montag, 31. Juli 2023 01:27:09
> Betreff: kernel BUG in __put_mtd_device
> Miquel, Richard, Vignesh and to whom it may concern:
>
> Hello! We have found a bug in MTD driver in the Linux kernel version 6.2.0
> by Syzkaller with our own templates.
> It's triggered for multiple times. Unfortunately, it doesn't generate a
> reproducer.
> Attached is the report, log generated by syzkaller.
> Please let me know if there is any additional information that I can
> provide to help debug this issue.
Isn't this related to "[PATCH] mtd: fix use-after-free in mtd release"?
Thanks,
//richard
next parent reply other threads:[~2023-07-31 5:35 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CAC_GQSpE5nbj7Lt=8sXu8GoSQTRd+=fpZb_zpVKQOJ4MxRHzsw@mail.gmail.com>
2023-07-31 5:35 ` Richard Weinberger [this message]
2023-07-31 7:46 ` kernel BUG in __put_mtd_device Miquel Raynal
[not found] ` <CAC_GQSp7W=MoiWoWo+UFFcZ48JLwsnfL84QWTJm_DNLO7S9AxQ@mail.gmail.com>
2023-08-01 6:58 ` Miquel Raynal
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