I'm getting segfaults from a number of GL xscreensaver hacks on two different FreeBSD machines using the dri-devel port:
[ [EMAIL PROTECTED] - ~ ]: gdb /usr/X11R6/bin/xscreensaver-hacks/glforestfire
GNU gdb 6.1.1 [FreeBSD]
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for details.
This GDB was configured as "i386-marcel-freebsd"...(no debugging symbols found)...
(gdb) run
Starting program: /usr/X11R6/bin/xscreensaver-hacks/glforestfire
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 1 (LWP 100261)]
0x00000004 in ?? ()
(gdb) bt
#0 0x00000004 in ?? ()
#1 0x282c3f01 in UnbindContextWrapper () from /usr/X11R6/lib/libGL.so.1
#2 0x282c409b in glXMakeCurrentReadSGI () from /usr/X11R6/lib/libGL.so.1
#3 0x282c43d6 in glXMakeCurrent () from /usr/X11R6/lib/libGL.so.1
#4 0x0804d281 in draw_fire ()
#5 0x0804feab in xlockmore_screenhack ()
#6 0x0804b6de in screenhack ()
#7 0x0804e8a3 in main ()
[ [EMAIL PROTECTED] - ~ ]: gdb /usr/X11R6/bin/xscreensaver-hacks/klein GNU gdb 6.1.1 [FreeBSD]
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for details.
This GDB was configured as "i386-marcel-freebsd"...(no debugging symbols found)...
(gdb) run
Starting program: /usr/X11R6/bin/xscreensaver-hacks/klein
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 1 (LWP 100227)]
0x00000004 in ?? ()
(gdb) bt
#0 0x00000004 in ?? ()
#1 0x280c7f01 in UnbindContextWrapper () from /usr/X11R6/lib/libGL.so.1
#2 0x280c809b in glXMakeCurrentReadSGI () from /usr/X11R6/lib/libGL.so.1
#3 0x280c83d6 in glXMakeCurrent () from /usr/X11R6/lib/libGL.so.1
#4 0x0804b7cc in ?? ()
#5 0x08062800 in ?? ()
#6 0x02800002 in ?? ()
#7 0x08062000 in ?? ()
#8 0x00000000 in ?? ()
#9 0xbfbfe680 in ?? ()
#10 0x0000001f in ?? ()
#11 0x08062800 in ?? ()
#12 0x00000040 in ?? ()
#13 0x00000000 in ?? ()
#14 0xbfbfe720 in ?? ()
#15 0xbfbfe818 in ?? ()
#16 0x0804e043 in ?? ()
#17 0xbfbfe720 in ?? ()
#18 0x0804b43c in ?? ()
#19 0x0804b4fc in ?? ()
#20 0x0804e001 in ?? ()
#21 0x00000000 in ?? ()
#22 0x00004e20 in ?? ()
#23 0x428b6c80 in ?? ()
#24 0x127f0c7f in ?? ()
#25 0x00ffffff in ?? ()
#26 0xffffffff in ?? ()
#27 0x2807ffff in ?? ()
#28 0x282ca9c4 in ?? () from /lib/libc.so.5
#29 0x28058210 in ?? () from /libexec/ld-elf.so.1
#30 0x01bfe774 in ?? ()
#31 0x00ffffff in ?? ()
#32 0x00000000 in ?? ()
#33 0x280779a0 in ?? () from /libexec/ld-elf.so.1
#34 0xbfbfe774 in ?? ()
#35 0x2805ed11 in r_debug_state () from /libexec/ld-elf.so.1
Any ideas?
Adam
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