Re: intercept trap when running a 32bit binary

From: Robert Nagy <robert.nagy_at_gmail.com>
Date: 2007-06-26 09:35:23
Yes, everything else works. A whole 32bit chroot works fine.
I guess when i enter the chroot i use h/w to execute the shell.

x86 gdb is installed in the chroot, but the backtrace is not quiet useful (for me).
more info:

Core was generated by `./srcds_i686 -game cstrike +map de_dust2 -maxplayers 12 -binary ./srcds_i686 -d'.                                                              
Program terminated with signal 11, Segmentation fault.                                                                                                                
#0  0x40c79b0b in global constructors keyed to date () from bin/engine_i686.so                                                                                        
#0  0x40c79b0b in global constructors keyed to date () from bin/engine_i686.so
No symbol table info available.
From        To          Syms Read   Shared Object Library
0x40023350  0x4003ded4  Yes         /lib/libm.so.6
0x40044c10  0x40045914  Yes         /lib/libdl.so.2
0x400611f0  0x4014079f  Yes         /lib/libc.so.6
0x40000790  0x400112cf  Yes         /lib/ld-linux.so.2
0x40176080  0x401913e0  Yes         bin/tier0_i486.so
0x401a81b0  0x401b0bb4  Yes         /lib/libpthread.so.0
0x401ff910  0x40208ff0  Yes         bin/vstdlib_i486.so
0x40246fb0  0x402a0cd0  Yes         bin/dedicated_i686.so
0x402d4610  0x402f6190  Yes         bin/soundemittersystem_i486.so
0x403530b0  0x403e31d0  Yes         bin/materialsystem_i486.so
0x40434330  0x40486800  Yes         bin/studiorender_i486.so
0x408c36a0  0x40a4e2b0  Yes         bin/vphysics_i486.so
0x40aba580  0x40af3180  Yes         bin/datacache_i486.so
0x40c6b5a0  0x40e8a3d0  Yes         bin/engine_i686.so
0x4103b410  0x41101040  Yes         bin/libsteamvalidateuseridtickets_i486.so
0x4114cb20  0x41158500  Yes         bin/steam_api_i486.so
Stack level 0, frame at 0xbfffb920:
 eip = 0x40c79b0b in global constructors keyed to date; saved eip End of Source crash report

On (25/06/07 16:24), Luck, Tony wrote:
> 
> Do any x86 binaries work on this system?
> 
> Are you using ia32-el, or using h/w to execute (run "/etc/init.d/ia32el status"
> to check).
> 
> If some x86 binaries work, then you could copy over an x86 gdb to
> help debug this issue.
> 
> -Tony         
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Received on Tue, 26 Jun 2007 01:35:23 +0200

This archive was generated by hypermail 2.1.8 : 2007-06-26 09:36:06 EST