nvidia OpenGL and lib{thr,kse} related crash

[Alexander Nedotsukov]

Alexander Kabaev wrote:

>On Tue, 10 Jun 2003 10:49:11 -0400 (EDT)
>Daniel Eischen <eischen at pcnet.com> wrote:
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>>I think something is hosed on your end...  pthread_key_create()
>>does not call pthread_main_np (nor vice-versa) in libkse.
>>glxinfo works fine with both libkse and libthr here.  I don't
>>have any nvidia hardware.
>>
Daniel, I tought it may be not related to specific hardware. Nvidia 
provides they own libGL.so.1 library wich probably may make use of 
pthread stuff  in way lib{kse,thr} not expected.

>>    
>>
>Alexander  simply does not have debugging symbols in his libkse library.
>Otherwise his backtarce would lock differently.
>
Ok.  This one with debug symbols in libkse.

#0  _get_curthread () at /usr/src/lib/libpthread/thread/thr_kern.c:1818
1818            return (_ksd_curthread);
(gdb) where
#0  _get_curthread () at /usr/src/lib/libpthread/thread/thr_kern.c:1818
#1  0x2821fba7 in _pthread_key_create (key=0x2813c220,
    destructor=0x28122c90 <__nvsym15484+240>) at 
/usr/src/lib/libpthread/thread/thr_spec.c:60
#2  0x28122b58 in __nvsym15249 () from /usr/X11R6/lib/libGL.so.1
#3  0x28052b16 in _rtld () from /usr/libexec/ld-elf.so.1

And this one with 'setenv  __GL_SINGLE_THREADED 1'

Loaded symbols for /usr/libexec/ld-elf.so.1
#0  _get_curthread () at /usr/src/lib/libpthread/thread/thr_kern.c:1818
1818            return (_ksd_curthread);
(gdb) where
#0  _get_curthread () at /usr/src/lib/libpthread/thread/thr_kern.c:1818
#1  0x282243f7 in _thr_rtld_set_flag (mask=1) at 
/usr/src/lib/libpthread/thread/thr_rtld.c:87
#2  0x28055f16 in rlock_acquire () from /usr/libexec/ld-elf.so.1
#3  0x28052d4a in _rtld_bind () from /usr/libexec/ld-elf.so.1
#4  0x28052791 in _rtld_bind_start () from /usr/libexec/ld-elf.so.1
#5  0x28052b16 in _rtld () from /usr/libexec/ld-elf.so.1

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