Hide Forgot
Description of problem: In Super Melee, I had just killed my opponent with a very badly damaged Chmmr. As the other ship was still exploding, I crashed into the planet. As my explosion started, the program crashed. The backtrace provided by GDB is: Core was generated by `/usr/games/uqm'. Program terminated with signal 11, Segmentation fault. #0 0x00000000004678cd in IncFrameIndex (FramePtr=0x2aaaac12aa00) at src/sc2code/libs/graphics/pixmap.c:150 150 if (FramePtr->Index < DrawablePtr->MaxIndex) (gdb) bt #0 0x00000000004678cd in IncFrameIndex (FramePtr=0x2aaaac12aa00) at src/sc2code/libs/graphics/pixmap.c:150 #1 0x0000000000433edd in animation_preprocess (ElementPtr=0x100ad90) at src/sc2code/ship.c:37 #2 0x000000000042cf57 in PreProcess (ElementPtr=0x100ad90) at src/sc2code/process.c:145 #3 0x000000000042d099 in ProcessCollisions (hSuccElement=0x100ad90, ElementPtr=0x100a340, min_time=<value optimized out>, process_flags=2048) at src/sc2code/process.c:361 #4 0x000000000042dffd in RedrawQueue (clear=TRUE) at src/sc2code/process.c:656 #5 0x0000000000408015 in DoBattle (bs=0x40aa6800) at src/sc2code/battle.c:305 #6 0x000000000041679a in DoInput (pInputState=0x40aa6800, resetInput=FALSE) at src/sc2code/gameinp.c:356 #7 0x000000000040857b in Battle () at src/sc2code/battle.c:481 #8 0x000000000042786c in DoConfirmSettings (pMS=0x40aa6970) at src/sc2code/melee.c:2148 #9 0x000000000041679a in DoInput (pInputState=0x40aa6970, resetInput=TRUE) at src/sc2code/gameinp.c:356 #10 0x0000000000428404 in Melee () at src/sc2code/melee.c:3031 #11 0x000000000042eb0a in StartGame () at src/sc2code/restart.c:358 #12 0x000000000043a6b1 in Starcon2Main (threadArg=<value optimized out>) at src/sc2code/starcon.c:156 #13 0x00000000004a94cb in ThreadHelper (startInfo=0xee8480) at src/sc2code/libs/threads/sdl/sdlthreads.c:214 #14 0x0000003f2a010a37 in SDL_GetThreadID () from /usr/lib64/libSDL-1.2.so.0 #15 0x0000003f2a051fe9 in SDL_ThreadID () from /usr/lib64/libSDL-1.2.so.0 #16 0x0000003480a06305 in start_thread () from /lib64/libpthread.so.0 #17 0x000000347fecd50d in clone () from /lib64/libc.so.6 #18 0x0000000000000000 in ?? () The FramePtr is fine. The problem is with the DrawablePtr: (gdb) print DrawablePtr $1 = (PDRAWABLE_DESC) 0x3800420060007100 (gdb) print *DrawablePtr Cannot access memory at address 0x3800420060007100 In fact, the entire record pointed to by FramePtr appears to be random bytes. Version-Release number of selected component (if applicable): uqm-0.6.2-1.fc6 How reproducible: Once. I cannot reproduce this crash at will. Steps to Reproduce: 1. Somehow arrange to crash into the planet and die while your opponent is still exploding. Actual results: The program crashed with a segfault. Expected results: The program should not have crashed. Additional info:
Fedora apologizes that these issues have not been resolved yet. We're sorry it's taken so long for your bug to be properly triaged and acted on. We appreciate the time you took to report this issue and want to make sure no important bugs slip through the cracks. If you're currently running a version of Fedora Core between 1 and 6, please note that Fedora no longer maintains these releases. We strongly encourage you to upgrade to a current Fedora release. In order to refocus our efforts as a project we are flagging all of the open bugs for releases which are no longer maintained and closing them. http://fedoraproject.org/wiki/LifeCycle/EOL If this bug is still open against Fedora Core 1 through 6, thirty days from now, it will be closed 'WONTFIX'. If you can reporduce this bug in the latest Fedora version, please change to the respective version. If you are unable to do this, please add a comment to this bug requesting the change. Thanks for your help, and we apologize again that we haven't handled these issues to this point. The process we are following is outlined here: http://fedoraproject.org/wiki/BugZappers/F9CleanUp We will be following the process here: http://fedoraproject.org/wiki/BugZappers/HouseKeeping to ensure this doesn't happen again. And if you'd like to join the bug triage team to help make things better, check out http://fedoraproject.org/wiki/BugZappers
I don't know what to do with this one. I could never reproduce it. I had hoped that somebody who understood the code would be able to infer what happened from the backtrace and description, but clearly that didn't happen.
will close for now. please reopen if you see issue again. thanks for your feedback.