[rhn-users] RHEL4 freeze

[Honti Balázs]

Hello! SysReq is enabled, but shows nothing, freezes then fully!
As I said, nothing is on screen, and in the logs, just lockup.
The cpuburn crashes it, running any RHEL, but not, when non-SMP Debian. 

Balázs
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> can you enable diskdump and netdump and sysrq and try to capture the crash?
> We had a problem with the kmap buffer being exhausted causing the systems
> to hang under heavy network traffic. RedHat does not have it fixed in any
> ver of RHEL. Let me know if you have q about setting up any of these.