Bug#366830: libgl1-mesa-dri: segfault in r300_dri in _tnl_RenderClippedLine

[Jan Hudec]

Package: libgl1-mesa-dri
Version: 6.4.1-0.4
Severity: normal

Hello,

When running flightgear and simulation time is at night, it crashes in
r300_dri.so with fillowing backtrace:

(gdb) bt
#0  0x00002b0c31004849 in _tnl_RenderClippedLine () from /usr/lib/dri/r300_dri.so
#1  0x00002b0c3100ca9d in _tnl_RenderClippedLine () from /usr/lib/dri/r300_dri.so
#2  0x00002b0c30ff168d in _tnl_run_pipeline () from /usr/lib/dri/r300_dri.so
#3  0x00002b0c30ff74ec in _tnl_playback_vertex_list () from /usr/lib/dri/r300_dri.so
#4  0x00002b0c30f91d4b in _mesa_save_EvalMesh1 () from /usr/lib/dri/r300_dri.so
#5  0x00002b0c30f92266 in _mesa_CallList () from /usr/lib/dri/r300_dri.so
#6  0x00002b0c274acb09 in ssgVtxTable::draw () from /usr/lib/libplibssg.so.1.8.4
#7  0x00002b0c2748f96d in _ssgDrawDList () from /usr/lib/libplibssg.so.1.8.4
#8  0x00002b0c2748a1a7 in ssgCullAndDraw () from /usr/lib/libplibssg.so.1.8.4
#9  0x000000000041fedd in std::operator+<char, std::char_traits<char>, std::allocator<char> > ()
#10 0x00000000004485e2 in std::vector<SGSharedPtr<SGPropertyNode>, std::allocator<SGSharedPtr<SGPropertyNode> > >::operator= ()
#11 0x00002b0c27d56e6a in glutJoystickGetCenter () from /usr/lib/libglut.so.3
#12 0x00002b0c27d5a6a9 in fgEnumWindows () from /usr/lib/libglut.so.3
#13 0x00002b0c27d573e5 in glutMainLoopEvent () from /usr/lib/libglut.so.3
#14 0x00002b0c27d57d40 in glutMainLoop () from /usr/lib/libglut.so.3
#15 0x000000000041e63f in ?? ()
#16 0x000000000041ae33 in ?? ()
#17 0x00002b0c293454ca in __libc_start_main () from /lib/libc.so.6
#18 0x000000000041ac8a in ?? ()
#19 0x00007fffffe83e88 in ?? ()
#20 0x00002b0c2550a9c0 in ?? () from /lib64/ld-linux-x86-64.so.2
#21 0x0000000000000001 in ?? ()
#22 0x00007fffffe84a77 in ?? ()
#23 0x0000000000000000 in ?? ()

Feel free to ask additional information.  If you tell me how to build
debugging version, I can provide full backtrace or even a core dump.

-- System Information:
Debian Release: testing/unstable
  APT prefers unstable
  APT policy: (500, 'unstable'), (500, 'testing'), (500, 'stable'), (100, 'experimental')
Architecture: amd64 (x86_64)
Shell:  /bin/sh linked to /bin/dash
Kernel: Linux 2.6.16-1-amd64-k8
Locale: LANG=C, LC_CTYPE=cs_CZ.UTF-8 (charmap=UTF-8)

Versions of packages libgl1-mesa-dri depends on:
ii  libgl1-mesa-glx               6.4.1-0.4  A free implementation of the OpenG

libgl1-mesa-dri recommends no packages.

-- no debconf information
-- 
						 Jan 'Bulb' Hudec <bulb at ucw.cz>
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