Package: octave Version: 3.8.1-1+b1 Severity: normal I found this bug first in the normal packaged version of Octave in Debian. The attached stack traces were created with a local build without optimization to get meaningful stack traces. The code orginates from matlab2tikz's test suite.
================================================================ $ cat mesatest.m x = -pi:pi/10:pi; y = tan(sin(x)) - sin(tan(x)); y(3) = NaN; y(7) = Inf; y(11) = -Inf; plot(x,y,'--o', 'Color', [0.6,0.2,0.0], ... 'LineWidth', 1*360/127,... 'MarkerEdgeColor','k',... 'MarkerFaceColor',[0.3,0.1,0.0],... 'MarkerSize', 5*360/127 ); ================================================================ $ gdb -q --args /usr/bin/octave --quiet --persist --eval "mesatest" Reading symbols from /usr/bin/octave...Reading symbols from /usr/lib/debug/.build-id/02/aaaba0a5a74803e4a94b21f0fd9873fb6f6a8b.debug...done. done. (gdb) r Starting program: /usr/bin/octave --quiet --persist --eval mesatest warning: Could not load shared library symbols for linux-vdso.so.1. Do you need "set solib-search-path" or "set sysroot"? [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". process 27392 is executing new program: /usr/bin/octave-cli warning: Could not load shared library symbols for linux-vdso.so.1. Do you need "set solib-search-path" or "set sysroot"? [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". octave-cli: ../../../../../../../src/mesa/drivers/dri/i965/brw_eu_emit.c:267: validate_reg: Assertion `execsize >= width' failed. Program received signal SIGABRT, Aborted. 0x00007ffff46183a9 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56 56 ../nptl/sysdeps/unix/sysv/linux/raise.c: Datei oder Verzeichnis nicht gefunden. I am filing the bug right now in the hope that someone has an idea on how to continue with this - I have no clue whatsoever about Mesa. Thomas
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