Messages in this thread Patch in this message | | | Date | Wed, 5 May 2004 15:35:58 -0300 | From | Marcelo Tosatti <> | Subject | Re: kernel BUG at page_alloc.c:98 -- compiling with distcc |
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On Wed, May 05, 2004 at 12:25:00PM -0400, Carson Gaspar wrote: > --On Monday, May 03, 2004 22:07:14 -0300 Marcelo Tosatti > <marcelo.tosatti@cyclades.com> 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...
I just commited a fix to the BK tree.
Can you please apply this.
# This is a BitKeeper generated patch for the following project: # Project Name: Linux kernel tree # This patch format is intended for GNU patch command version 2.5 or higher. # This patch includes the following deltas: # ChangeSet 1.1385 -> 1.1386 # include/linux/kernel.h 1.22 -> 1.23 # # The following is the BitKeeper ChangeSet Log # -------------------------------------------- # 04/05/05 m.c.p@kernel.linux-systeme.com 1.1386 # [PATCH] copy WARN_ON() definition from 2.6 # # -------------------------------------------- # diff -Nru a/include/linux/kernel.h b/include/linux/kernel.h --- a/include/linux/kernel.h Wed May 5 15:35:31 2004 +++ b/include/linux/kernel.h Wed May 5 15:35:31 2004 @@ -196,4 +196,11 @@ #define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0) +#define WARN_ON(condition) do { \ + if (unlikely((condition)!=0)) { \ + printk("Badness in %s at %s:%d\n", __FUNCTION__, __FILE__, __LINE__); \ + dump_stack(); \ + } \ +} while (0) + #endif /* _LINUX_KERNEL_H */ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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