On Sun, Dec 16, 2012 at 02:50:10PM +0400, Michael Tokarev wrote:
> On 16.12.2012 14:23, Geert Stappers wrote:
[ bug reproducable, got "core dumped" message ]
> > But I can't find the dumped core with
> >
> > sudo find . -name "*core*"
>
> Does it chdir to some other place perhaps?
Got meanwhile the dumped core. I had 'ulimit -c 0'. After doing
ulimit -c unlimited
and triggering the bug, I got two files with core in the name:
|inertia:/usr/src/rtrbrd
|# ls -lh oa/*core
|-rw------- 1 root root 94M dec 16 16:23 oa/core
|-rw-r--r-- 1 root root 1,4K dec 16 16:23
oa/qemu_bash_20121216-152313_27693.core
|inertia:/usr/src/rtrbrd
|# file oa/*core
|oa/core: ELF 64-bit LSB core file x86-64,
version 1 (SYSV), SVR4-style, from '/usr/bin/qemu-mips-static /bin/bash -i'
|oa/qemu_bash_20121216-152313_27693.core: ELF 32-bit MSB core file, MIPS,
MIPS-I version 1 (SYSV), SVR4-style
|inertia:/usr/src/rtrbrd
|#
> But anyway. Please tell us something about your environment,
> what you're trying to run,
I want to run MIPS executables on an AMD64.
It is based upon the packages qemu-user-static and binfmt-support
Several months ago I had that working.
> maybe some minimal reproducer,
- create a mips chroot tree with multistrap, I have it named 'oa'
- cp /usr/bin/qemu-mips-static oa/usr/bin
- chroot oa
- beng, the segfault
I'll provide files for easy reproduction.
> and whenever it happens with non-static variant too.
I don't known how to do that. (and the "static" used to work. )
Cheers
Geert Stappers
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