[Reportbug-maint] Bug#613172: reportbug: samba/kswapd0/ext4 moving large files or causing high systemload cause kernel panic/system freeze

[Julien Cristau]

reassign 613172 linux-2.6
tag 613172 moreinfo
severity 613172 important
tag 613172 - lfs
kthxbye

On Sun, Feb 13, 2011 at 13:09:13 +0100, Barry Schut wrote:

> Package: reportbug
> Version: 4.12.6
> Severity: critical
> Tags: lfs
> Justification: breaks the whole system
> 
> This problem started when i updated to Squeeze from Lenny, which never portraited this issue.
> 
> When i try to put the system under quite some load by either compiling with make -j3 (dualcore system)
> or move a +40GB file through samba on an ext4 fs using a 1Gbit NIC the kernel throws a trace and
> freezes, compiling my own kernel (2.6.37) enabled me to do a regular reboot now, but it is rendered
> unusable from there on after untill i reboot the machine.
> 
> I have been unable to trace the problem to one specific thing, it might be kernel related as this and
> the debian squeeze kernels are newer then the one i used before. I have trace information and system
> information at the ready for anyone who wishes to view them.
> 
Please include the kernel log, including the trace that appears when it
freezes.

Cheers,
Julien
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