Ubuntu
xmoto package

xmoto crashed with SIGSEGV in strlen()

Bug #127607 reported by Robert Manresa on 2007-07-22

12

Affects		Status	Importance	Assigned to	Milestone
	xmoto (Ubuntu)	Fix Released	Medium	Unassigned

Bug Description

Binary package hint: xmoto

The app crashed before start

ProblemType: Crash
Architecture: i386
CrashCounter: 1
Date: Sun Jul 22 21:17:13 2007
DistroRelease: Ubuntu 7.10
ExecutablePath: /usr/games/xmoto
NonfreeKernelModules: cdrom
Package: xmoto 0.3.1-1build1
PackageArchitecture: i386
ProcCmdline: xmoto
ProcCwd: /home/rmanresa
ProcEnviron:
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
LANG=ca_ES.UTF-8@valencia
SHELL=/bin/bash
Signal: 11
SourcePackage: xmoto
StacktraceTop:
strlen () from /lib/tls/i686/cmov/libc.so.6
vfprintf () from /lib/tls/i686/cmov/libc.so.6
vsprintf () from /lib/tls/i686/cmov/libc.so.6
?? ()
?? ()
Title: xmoto crashed with SIGSEGV in strlen()
Uname: Linux rmanresalnx 2.6.22-8-generic #1 SMP Thu Jul 12 15:59:45 GMT 2007 i686 GNU/Linux
UserGroups: adm admin audio cdrom dialout dip floppy lpadmin netdev plugdev powerdev scanner video

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Revision history for this message

Robert Manresa (robert-manresa) wrote on 2007-07-22:

#1

Dependencies.txt Edit (1.5 KiB, text/plain; charset="utf-8")
Disassembly.txt Edit (736 bytes, text/plain; charset="utf-8")
ProcMaps.txt Edit (9.8 KiB, text/plain; charset="utf-8")
ProcStatus.txt Edit (663 bytes, text/plain; charset="utf-8")
Registers.txt Edit (488 bytes, text/plain; charset="utf-8")
Stacktrace.txt Edit (382 bytes, text/plain; charset="utf-8")
ThreadStacktrace.txt Edit (410 bytes, text/plain; charset="utf-8")

Revision history for this message

Apport retracing service (apport) wrote on 2007-07-22: Symbolic stack trace

#2

Stacktrace.txt (retraced) Edit (33.6 KiB, text/plain)

StacktraceTop:strlen () from /lib/tls/i686/cmov/libc.so.6
vfprintf () from /lib/tls/i686/cmov/libc.so.6
vsprintf () from /lib/tls/i686/cmov/libc.so.6
vapp::Log (
vapp::DrawLibOpenGL::init (this=0x8252b60, nDispWidth=800, nDispHeight=600, nDispBPP=32, bWindowed=false, ptheme=0xbfde5fc0) at VDrawOpenGL.cpp:213

Revision history for this message

Apport retracing service (apport) wrote on 2007-07-22: Symbolic threaded stack trace

#3

ThreadStacktrace.txt (retraced) Edit (33.6 KiB, text/plain)

Siegfried Gevatter (rainct) on 2007-12-07

Changed in xmoto:
importance:	Undecided → Medium

Revision history for this message

the_only_dude (thisaccountisadeactivatedaccount) wrote on 2008-07-03:

#4

looking at the stack trace, it seems that SDL_GetError returns a random pointer...

data available at the returned pointer:
1 ·\020\000\000\000\004\000\000\000\b\000\000\000\003\000\000\000\t\000\000\000\003\000\000\000\n\000\000\000\002\000\000\000\005\000\000\000\f\000\000\000\020\000\000\000\000\000\000\000\003\200\000\000\000\000\000\000\000\000\000\0000¸Ñ¶h1 ·\002\000\000\000èZÞ¿?¡Ë¶pD$\b\b", '\0' <repeats 11 times>, "ô\037 ·øZÞ¿èZÞ¿\001\000\000\000èZÞ¿\b[Þ¿ "...

it looks like there's a problem with SDL.

Revision history for this message

Jean-Baptiste Lallement (jibel) wrote on 2008-07-31:

#5

Fixed in 0.4+ and not reproducible because this part has been rewritten.
Thanks for your report.

Changed in xmoto:
status:	New → Fix Released

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