[Pkg-xen-devel] Bug#649349: Bug#649349: Bug#649349: xen-hypervisor-4.1-amd64: pygrub fails due to invalid opcode trapped

[Bastian Blank]

On Mon, Nov 21, 2011 at 08:51:32PM +0100, Alexandre Vaissière wrote:
> result is the same: there is no output in /tmp/pipo
> and this in dmesg
> [  329.031435] pygrub[2960] trap invalid opcode ip:7f4b75571c50
> sp:7fffaef79a58 error:0 in ld-2.13.so[7f4b7555e000+1f000]

Please install libc6-dbg.

> Program received signal SIGILL, Illegal instruction.
> 0x00007ffff7df0c50 in ?? () from /lib64/ld-linux-x86-64.so.2
> (gdb) bt
> #0  0x00007ffff7df0c50 in ?? () from /lib64/ld-linux-x86-64.so.2
> #1  0x00007ffff7de75c6 in ?? () from /lib64/ld-linux-x86-64.so.2
> #2  0x00007ffff7dea742 in ?? () from /lib64/ld-linux-x86-64.so.2
> #3  0x00007ffff7df0695 in ?? () from /lib64/ld-linux-x86-64.so.2

All this adresses should be within the data section, where nothing
should be executable.

> Let me know if you want some more info.

Pleast install libc6-dbg, make sure you have an uptodate system and call
"disassemble" when it dies.

Bastian

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