linux-kernel - Re: [syzbot] Monthly trace report (Sep 2024)

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Message-ID: <20240909202218.6edb3d4a@gandalf.local.home>
Date: Mon, 9 Sep 2024 20:22:18 -0400
From: Steven Rostedt <rostedt@...dmis.org>
To: "Masami Hiramatsu (Google)" <mhiramat@...nel.org>
Cc: syzbot <syzbot+list692d096cfc0c03673c30@...kaller.appspotmail.com>,
 linux-kernel@...r.kernel.org, linux-trace-kernel@...r.kernel.org,
 syzkaller-bugs@...glegroups.com, Jens Axboe <axboe@...nel.dk>,
 linux-block@...r.kernel.org
Subject: Re: [syzbot] Monthly trace report (Sep 2024)

On Tue, 10 Sep 2024 00:15:12 +0900
Masami Hiramatsu (Google) <mhiramat@...nel.org> wrote:

> > <3> 31      Yes   INFO: task hung in blk_trace_ioctl (4)
> >                   https://syzkaller.appspot.com/bug?extid=ed812ed461471ab17a0c  
> 
> This is a bug in blk_trace.

[..]

> 
> > <5> 11      Yes   WARNING in get_probe_ref
> >                   https://syzkaller.appspot.com/bug?extid=8672dcb9d10011c0a160  
> 
> This is a bug in blk_trace.
> 
> It seems blk_trace does not check input parameters of ioctl correctly.

Added blk_trace maintainer and list to the Cc.

-- Steve