Re: kernel BUG at page_alloc.c:98 -- compiling with distcc

From: Carson Gaspar
Date: Wed May 05 2004 - 11:27:28 EST


--On Monday, May 03, 2004 22:07:14 -0300 Marcelo Tosatti <marcelo.tosatti@xxxxxxxxxxxx> wrote:

On Fri, Apr 02, 2004 at 12:21:03PM +0200, Marco Fais wrote:
Hi!


[1.] Kernel panic while using distcc

[2.] I have 5-6 development linux systems that we use without problem
under a normal development workload. Trying distcc for speeding up
compilation, we have a fully reproducible kernel panic in a very short
time (seconds after compilation start). The kernel panic happens *only*
when the systems are "remotely controlled" (the distcc daemon is
receiving source files from remote systems, compile and send back
compiled objects). When compiling with distcc the local system doesn't
show any kernel panic, while the same system used as a "remote compiler
system" dies very quickly.

[3.] Keywords: distcc BUG page_alloc.c

Marco, Carson,

Can you please try to reproduce this distcc generated oops using
2.4.27-pre2?

I'd love to. However 2.4.27-pre2 broke the tg3 driver. tg3.c contains WARN_ON(1). Sadly, WARN_ON doesn't exist in 2.4.x, so depmod correctly complains about an unresolved symbol.

I'm beginning to wonder if anyone actually builds these pre releases... I mean, I know the tg3 driver is really obscure, and only used by 2 people, but...

--
Carson

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