[Dri-patches] [ dri-Bugs-476274 ] coredump in katmai_exception_support

[<no...@so...>]

Bugs item #476274, was opened at 2001-10-29 23:17
You can respond by visiting: 
http://sourceforge.net/tracker/?func=detail&atid=100387&aid=476274&group_id=387

Category: MGA X Server
Group: Client Hang/Core Dump
Status: Open
Resolution: None
Priority: 5
Submitted By: Anton Tropashko (antongraphics)
Assigned to: Nobody/Anonymous (nobody)
Summary: coredump in katmai_exception_support

Initial Comment:
glxinfo coredumps in
gl_test_os_katmai_exception_support ():




(gdb) run
Starting program: /usr/X11R6/bin/glxinfo 
[New Thread 1024 (LWP 20989)]
name of display: :0.0

Program received signal SIGFPE, Arithmetic exception.
[Switching to Thread 1024 (LWP 20989)]
0x4067ee2b in gl_test_os_katmai_exception_support ()
   from /usr/X11R6/lib/modules/dri/mga_dri.so
(gdb) where
#0  0x4067ee2b in gl_test_os_katmai_exception_support
()
   from /usr/X11R6/lib/modules/dri/mga_dri.so
#1  0x4067eb62 in check_os_katmai_support ()
   from /usr/X11R6/lib/modules/dri/mga_dri.so
#2  0x4067ecbf in gl_init_all_x86_transform_asm ()
   from /usr/X11R6/lib/modules/dri/mga_dri.so
#3  0x405bac17 in one_time_init () from
/usr/X11R6/lib/modules/dri/mga_dri.so
#4  0x405bcccf in _mesa_initialize_context ()
   from /usr/X11R6/lib/modules/dri/mga_dri.so
#5  0x405bcfb7 in gl_create_context ()
   from /usr/X11R6/lib/modules/dri/mga_dri.so
#6  0x4059343b in driMesaCreateContext ()
   from /usr/X11R6/lib/modules/dri/mga_dri.so
#7  0x401b5d7b in CreateContext () at eval.c:41
#8  0x0804bc90 in ?? () at eval.c:41

Mesa demos recompiled with GL* libs from /usr/X11R6/lib
crash also (in the same function: test for katmai
exception support).

I have Pentium III (coppermine) 650mhz:

CPU: Before vendor init, caps: 0383f9ff 00000000
00000000, vendor = 0
CPU: L1 I cache: 16K, L1 D cache: 16K
CPU: L2 cache: 256K
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#0.
CPU: After vendor init, caps: 0383f9ff 00000000
00000000 00000000
CPU:     After generic, caps: 0383f9ff 00000000
00000000 00000000
CPU:             Common caps: 0383f9ff 00000000
00000000 00000000
CPU: Intel Pentium III (Coppermine) stepping 01
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Checking 'hlt' instruction... OK.
POSIX conformance testing by UNIFIX
mtrr: v1.40 (20010327) Richard Gooch
(rg...@at...)
mtrr: detected mtrr type: Intel
PCI: PCI BIOS revision 2.10 entry at 0xf08c0, last
bus=1
PCI: Using configuration type 1
PCI: Probing PCI hardware


I run kernel 2.4.13 without ac patches and XFree 4.1.0
with the latest mga.o from dri-cvs
(checked it out today).


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