linux-kernel - Kernel crash (2.6.35.13)

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-next>] [day] [month] [year] [list]

Message-ID: <CAJ8eaTxPRbEGbFtME9HEnR=vUtvCOzkDoRA51AudpcPKcGeOvQ@mail.gmail.com>
Date:	Thu, 1 Sep 2011 16:10:56 +0530
From:	naveen yadav <yad.naveen@...il.com>
To:	linux-mm <linux-mm@...ck.org>, linux-kernel@...r.kernel.org
Subject: Kernel crash (2.6.35.13)

Dear All,

I am running a simple test program that just do malloc and memset. The
testprogram is run using below attached script

while true
do
./stress &
./stress &
./stress &
./stress &
sleep 1
done

we got this issue on embedded Target.

After analysis we found that most of task(stress_application) is in D
for uninterruptible sleep.
application           state

stress                  x
stress                  D
stress                  x
stress                  D
stress                  x
stress                  D
stress                  x
sleep                   D

So I observe after 10-15 min Kernel crash with

Kernel panic - not syncing: Out of memory and no killable processes...

I am attaching Kernel Crash log + Test application.

Thanks

View attachment "kernel_panic_56048.txt" of type "text/plain" (44159 bytes)

View attachment "stress_application.c" of type "text/x-csrc" (1426 bytes)