linux-kernel - Re: INFO: rcu detected stall in tty

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <2024062412-stray-spousal-e3c3@gregkh>
Date: Mon, 24 Jun 2024 10:40:42 +0200
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: lcx <lichunxiaona@...l.ustc.edu.cn>
Cc: Jiri Slaby <jirislaby@...nel.org>, linux-kernel@...r.kernel.org,
	linux-serial@...r.kernel.org
Subject: Re: INFO: rcu detected stall in tty_ioctl

On Mon, Jun 24, 2024 at 04:22:36PM +0800, lcx wrote:
> Dear Linux maintainers and reviewers:
> 
> We would like to report a linux kernel bug, found by a modified version of syzkaller.
> 
> Kernel Version: a3e18a540541325a8c8848171f71e0d45ad30b2c(6.10-rc3)
> 
> Kernel Config: see attach, config
> 
> reproducing program: see attach, repro.c
> 
> Feel free to email us if any other information is needed. Hope the provided materials will help finding and fixing the bug.

Do you have a proposed fix for this?  That way you can get the proper
credit for resolving it, especially as you have an easy way to reproduce
it.

thanks,

greg k-h