On Fri, Nov 7, 2014 at 1:00 PM, Stefan Seyfried wrote:

I'm already reporting this on LKML

Simple reproducer: ----- linux:~ # cat bin/crashme.sh #!/bin/bash -x pppd local pty "netcat -l 1234" & sleep 1 pppd local pty "netcat localhost 1234" & -----

this reliably crashes the kernel for me.

Please more details. Which kernel version exactly? What userspace? How does the crash look like? On my test box your script does not crash the machine. -- Thanks, //richard -- To unsubscribe, e-mail: opensuse-kernel+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-kernel+owner@opensuse.org

Am 26.11.2014 um 14:05 schrieb Takashi Iwai:

At Wed, 26 Nov 2014 13:50:00 +0100, Richard Weinberger wrote:

...

On Fri, Nov 7, 2014 at 1:00 PM, Stefan Seyfried wrote:

...

I'm already reporting this on LKML

Simple reproducer: ----- linux:~ # cat bin/crashme.sh #!/bin/bash -x pppd local pty "netcat -l 1234" & sleep 1 pppd local pty "netcat localhost 1234" & -----

this reliably crashes the kernel for me.

Please more details. Which kernel version exactly? What userspace? How does the crash look like?

On my test box your script does not crash the machine.

It's been fixed on 3.18-rc5 by the commit 5748eb8f8e98.

Thanks for pointing this out! Thanks, //richard -- To unsubscribe, e-mail: opensuse-kernel+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-kernel+owner@opensuse.org