Messages in this thread | | | Date | Sun, 07 Nov 2004 13:15:52 -0800 | From | Andy Lutomirski <> | Subject | Re: 32-bit segfaults on x86_64 in recent mm kernels |
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Andy Lutomirski wrote: > I've had segfaults in 32-bit emulation in recent (and not-so-recent) -mm > kernels on x86_64. > > 2.6.7-gentoo-r11 and 2.6.10-rc1 both work fine (even wine works for the > most part). > > 2.6.9-rc3-mm3 can't run wine -- it always segfaults. Other apps seem OK. > > 2.6.10-rc1-mm1 can't run anything -- even this segfaults (compiled with > both > 'gcc -o foo -m32 foo.c' and 'gcc -o foo -m32 -Wl,-zexecstack foo.c'): > > #include <stdio.h> > > int main() > { > printf("Hello %d\n", (int)(sizeof(int*))); > return 0; > } > > Sorry, no debug info, since debugging tools segfault too. > > This is my syslog for 2.6.10-rc1-mm1, with some userspace stuff stripped:
s/2.6.10-rc1-mm1/2.6.10-rc1-mm3/g, obviously.
> > Nov 7 08:37:41 luto Linux version 2.6.10-rc1-mm3
etc.
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