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2.6.3 Kernel panics (kernel/exit.c:793)

uml-devel Dennis Muhlestein 1 participant 1 message Feb 25, 2004 1 message not in the archive User-mode Linux (UML)

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I had another failure. This time:

Kernel panic: kernel BUG at kernel/exit.c:793

These errors (see below) are all releated I believe. Here is some more info:
Before I was using skas3, I had the system running in TT mode. The problem occurred faster then.

I can reproduce this simply by trying to compile something. Sometimes it takes only a minute or so, sometimes it lasts 5 or 10. I don't always get the exact same error but I do consistently get a kernel panic.

Be glad to provide some more information if requested. -Dennis

Quoted 21 lines · Dennis Muhlestein

Host is 2.4.24 w/ skas3
Kernel is 2.6.3 with uml-patch 2.6.3-rc2-1

My file system is based on gentoo. The system seems to boot and run, ok, but if I try to install any
new applications, invariably I get a kernel panic somewhere in the build process.

It's quite sparatic and I get different messages when it dies: here are two:

Kernel mode fault at addr 0x0, ip 0x400cfa89

   Kernel panic: Segfault with no mm

Any suggestions where to look for answers? I've seen some other references on the mailing lists to gentoo root file systems. Is anyone having better luck than I? Thanks for input.

-Dennis

Quoted 11 lines

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