Bug#440488: fretsonfire: segfaults as soon as it tries to play a song
I can confirm that in my case the crash is due to an OpenGL call, usually glGetDoublev but sometimes glGetIntegerv. I used the attached patch to trace these OpenGL calls. Jeremy -- http://www.jerryweb.org/ : JerryWeb.org http://sailcut.sourceforge.net/ : Sailcut CAD diff -urN usr/share/games/fretsonfire/game/DebugGL.py /usr/share/games/fretsonfire/game/DebugGL.py --- usr/share/games/fretsonfire/game/DebugGL.py 1970-01-01 01:00:00.0 +0100 +++ /usr/share/games/fretsonfire/game/DebugGL.py2008-01-16 09:01:37.0 +0100 @@ -0,0 +1,13 @@ +import OpenGL + +def glGetDoublev(n): +print glGetDoublev(0x%x) : start % n +ret = OpenGL.GL.glGetDoublev(n) +print glGetDoublev : stop +return ret + +def glGetIntegerv(n): +print glGetIntegerv(0x%x) : start %n +ret = OpenGL.GL.glGetIntegerv(n) +print glGetIntegerv : stop +return ret diff -urN usr/share/games/fretsonfire/game/Dialogs.py /usr/share/games/fretsonfire/game/Dialogs.py --- usr/share/games/fretsonfire/game/Dialogs.py 2007-04-07 14:19:48.0 +0200 +++ /usr/share/games/fretsonfire/game/Dialogs.py2008-01-15 23:42:08.0 +0100 @@ -25,6 +25,7 @@ import pygame from OpenGL.GL import * from OpenGL.GLU import * +from DebugGL import * import math import os import fnmatch diff -urN usr/share/games/fretsonfire/game/Font.py /usr/share/games/fretsonfire/game/Font.py --- usr/share/games/fretsonfire/game/Font.py2007-02-20 20:42:45.0 +0100 +++ /usr/share/games/fretsonfire/game/Font.py 2008-01-15 23:26:43.0 +0100 @@ -22,6 +22,7 @@ import pygame from OpenGL.GL import * +from DebugGL import * import sys from Texture import Texture diff -urN usr/share/games/fretsonfire/game/Scene.py /usr/share/games/fretsonfire/game/Scene.py --- usr/share/games/fretsonfire/game/Scene.py 2007-02-20 20:42:45.0 +0100 +++ /usr/share/games/fretsonfire/game/Scene.py 2008-01-16 07:37:05.0 +0100 @@ -32,6 +32,7 @@ from OpenGL.GL import * from OpenGL.GLU import * #from OpenGL.GLUT import * +from DebugGL import * import math import colorsys import pygame diff -urN usr/share/games/fretsonfire/game/View.py /usr/share/games/fretsonfire/game/View.py --- usr/share/games/fretsonfire/game/View.py2007-09-01 20:14:34.0 +0200 +++ /usr/share/games/fretsonfire/game/View.py 2008-01-15 23:24:22.0 +0100 @@ -23,6 +23,7 @@ from __future__ import division from OpenGL.GL import * from OpenGL.GLU import * +from DebugGL import * import Log signature.asc Description: This is a digitally signed message part. ___ Pkg-games-devel mailing list Pkg-games-devel@lists.alioth.debian.org http://lists.alioth.debian.org/mailman/listinfo/pkg-games-devel
Bug#440488: fretsonfire: segfaults as soon as it tries to play a song
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 I am also consistently seeing a crash in the same circumstances as those described by Josh. I am running an up-to-date sid on amd64. The crash seems to be due to an OpenGL call: (gdb) bt #0 0x2b09b1e3db2d in ?? () from /usr/lib/libGLcore.so.1 #1 0x2b09b1e3dfee in ?? () from /usr/lib/libGLcore.so.1 #2 0x2b09b0def98c in ffi_call_unix64 () from /usr/lib/libffi.so.4 #3 0x2b09b0def837 in ffi_call () from /usr/lib/libffi.so.4 #4 0x2b09b0bc2f0a in _CallProc () from /usr/lib/python2.4/site-packages/_ctypes.so #5 0x2b09b0bbdfc3 in ?? () from /usr/lib/python2.4/site-packages/_ctypes.so #6 0x00415520 in PyObject_Call () #7 0x00474bcd in PyEval_EvalFrame () #8 0x00477905 in PyEval_EvalCodeEx () #9 0x004bf727 in ?? () By the way, there is something odd about line 170 in GameEngine.py (glw is defined but not used): glw = int(viewport[2]) glh = int(viewport[3]) glViewport(int(viewport[0]), int(viewport[1]), int(glh), int(glh)) Cheers, Jeremy -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.6 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFHf0Up4mJJZqJp2ScRAmZUAJ906Qeud3wLoecB3CZI0Bw9kzqgawCeO5MI fJtTLFLRcWbDx0Lo/K1GdK4= =P9AC -END PGP SIGNATURE- ___ Pkg-games-devel mailing list Pkg-games-devel@lists.alioth.debian.org http://lists.alioth.debian.org/mailman/listinfo/pkg-games-devel
Bug#440488: fretsonfire: segfaults as soon as it tries to play a song
I've just played some frets on fire and noticed that, not always but often, after *finishing* a level I get the same or similar segfault in pygame... [EMAIL PROTECTED]:/tmp/fof$ fretsonfire Fatal Python error: (pygame parachute) Segmentation Fault /usr/games/fretsonfire: line 4: 18217 Aborted ./FretsOnFire.py $@ [EMAIL PROTECTED]:/tmp/fof$ ls [EMAIL PROTECTED]:/tmp/fof$ ulimit -c 0 [EMAIL PROTECTED]:/tmp/fof$ ulimit -c unlimited [EMAIL PROTECTED]:/tmp/fof$ ulimit -c unlimited [EMAIL PROTECTED]:/tmp/fof$ fretsonfire Fatal Python error: (pygame parachute) Segmentation Fault /usr/games/fretsonfire: line 4: 18391 Aborted ./FretsOnFire.py $@ [EMAIL PROTECTED]:/tmp/fof$ ulimit -c unlimited [EMAIL PROTECTED]:/tmp/fof$ ls [EMAIL PROTECTED]:/tmp/fof$ Unfortunately I haven't been able to get a core dump to analyze. If someone has suggestions on how to debug this I could try. Additionally this looks like a problem in some library written in C (pygame?) rather then in fretsonfire itself, since it's a segfault and not a python trace. -- Regards, Andreas Henriksson ___ Pkg-games-devel mailing list Pkg-games-devel@lists.alioth.debian.org http://lists.alioth.debian.org/mailman/listinfo/pkg-games-devel
Bug#440488: fretsonfire: segfaults as soon as it tries to play a song
close 437330 tag 440488 unreproducible moreinfo thanks On Sun Sep 02 20:49, Andreas Henriksson wrote: I'm running on pure amd64 sid here. The new version (fretsonfire 1.2.451.dfsg-2) works fine for me. OK, I've now made sure my system is up to date on sid, sorry for jumping the gun; it works fine. Andreas - sorry fo doubting your fix! Josh - are you sure you have an up-to-date system? I had problems with running -2 on etch, but none on sid. you can drop the CC of 437330 after this message Thanks, Matt -- Matthew Johnson signature.asc Description: Digital signature ___ Pkg-games-devel mailing list Pkg-games-devel@lists.alioth.debian.org http://lists.alioth.debian.org/mailman/listinfo/pkg-games-devel
