Re: OpenGL Segfaulting...
Colin Watson wrote:
>
> Evan Van Dyke <e-van@northwestern.edu> wrote:
> >Ok, here's a little more info: I just downloaded the newest glide,
> >recompiled and reinstalled that. Regressed back to the -test6 kernel
> >which I know it worked on. When trying to run q3demo, it blanks the
> >screen and switches the resolution... but as soon as it starts to play
> >the opening movie it dies. the ldd on my libraries and executables
> >all point to the appropriate versions. glxinfo runs correctly,
> >doesn't say it's rendering by MesaIndirect or anything. My _guess_
> >is that it's something in the libc, libm, libdl, or libpthread
> >as I've replaced all the others with known working versions, or
> >recompiles of known working code. Anyone have any suggestions?
>
> Try strace? 'strace q3demo', say, and see where it dies. If it forks,
> you may have to do something like 'strace -fF q3demo'. The end of the
> output will be the interesting bit.
Here's the strace output:
VM file ui compiled to 902363 bytes of code
4 arenas parsed
6 bots parsed
trFMV::play(), playing idlogo.RoQ
Received signal 11, exiting...
[WIFEXITED(s) && WEXITSTATUS(s) == 1], 0, NULL) = 23413
rt_sigprocmask(SIG_BLOCK, [CHLD TTOU], [CHLD], 8) = 0
rt_sigprocmask(SIG_SETMASK, [CHLD], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, [CHLD], [CHLD], 8) = 0
rt_sigprocmask(SIG_SETMASK, [CHLD], NULL, 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
--- SIGCHLD (Child exited) ---
wait4(-1, 0xbffff018, WNOHANG, NULL) = -1 ECHILD (No child processes)
sigreturn() = ? (mask now [])
rt_sigaction(SIGINT, {SIG_DFL}, {0x806aae8, [], 0x4000000}, 8) = 0
rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0
rt_sigprocmask(SIG_BLOCK, [CHLD TTOU], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
read(255, "exit $?\n", 168) = 8
rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
_exit(1) = ?
miranda:~$
--Evan
--
Evan Van Dyke E-mail: evandy@netcom.com
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