mesa: 6cb9e99a757bd5a9d908ed6c5515a9ae5fb041ba (master) Run WebGL Conformance Tests limits tests. #0 _debug_assert_fail ( expr=expr@entry=0x7f5ac8afcf02 "var != softpipe->fs_variant", file=file@entry=0x7f5ac8afcedd "sp_state_shader.c", line=line@entry=194, function=function@entry=0x7f5ac8afcf60 "softpipe_delete_fs_state") at util/u_debug.c:281 #1 0x00007f5ac886bacf in softpipe_delete_fs_state (pipe=0x7f5a64afa000, fs=0x7f5acab81ab0) at sp_state_shader.c:194 #2 0x00007f5ac8a49880 in aaline_delete_fs_state (pipe=0x7f5a64afa000, fs=0x7f5acb4cf240) at draw/draw_pipe_aaline.c:883 #3 0x00007f5ac8a4b620 in aapoint_delete_fs_state (pipe=0x7f5a64afa000, fs=0x7f5acb4cf180) at draw/draw_pipe_aapoint.c:866 #4 0x00007f5ac8923338 in delete_fp_variant (fpv=0x7f5accc1df30, st=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at ../../src/mesa/state_tracker/st_program.c:110 #5 0x00007f5ac89245cf in st_release_fp_variants (st=0x7f5acab23000, stfp=stfp@entry=0x7f5a8941b000) at ../../src/mesa/state_tracker/st_program.c:129 #6 0x00007f5ac8a1aead in st_delete_program (ctx=0x7f5a648cb000, prog=0x7f5a8941b000) at ../../src/mesa/state_tracker/st_cb_program.c:159 #7 0x00007f5ac892c446 in _mesa_reference_program_ ( ctx=ctx@entry=0x7f5a648cb000, ptr=ptr@entry=0x7f5aced16d30, prog=prog@entry=0x0) at ../../src/mesa/program/program.c:457 #8 0x00007f5ac88ee867 in _mesa_reference_program (ptr=0x7f5aced16d30, ---Type <return> to continue, or q <return> to quit--- ctx=0x7f5a648cb000, prog=<optimized out>) at ./program/program.h:102 #9 _mesa_delete_shader (ctx=0x7f5a648cb000, sh=0x7f5aced16d10) at ../../src/mesa/main/shaderobj.c:129 #10 0x00007f5ac88eee95 in _mesa_free_shader_program_data (ctx=0x7f5a648cb000, shProg=shProg@entry=0x7f5ad9b2f0b0) at ../../src/mesa/main/shaderobj.c:352 #11 0x00007f5ac88eeed9 in _mesa_delete_shader_program (ctx=<optimized out>, shProg=0x7f5ad9b2f0b0) at ../../src/mesa/main/shaderobj.c:366 #12 0x00007f5ac88eeb97 in _mesa_reference_shader_program ( ctx=ctx@entry=0x7f5a648cb000, ptr=ptr@entry=0x7fffd96e92f8, shProg=shProg@entry=0x0) at ../../src/mesa/main/shaderobj.c:220 #13 0x00007f5ac88ec567 in delete_shader_program (ctx=0x7f5a648cb000, name=<optimized out>) at ../../src/mesa/main/shaderapi.c:335 #14 0x00007f5aeabac009 in ?? () from /usr/lib/firefox/libxul.so #15 0x00007f5aeabac04f in ?? () from /usr/lib/firefox/libxul.so #16 0x00007f5aeabac0c4 in ?? () from /usr/lib/firefox/libxul.so #17 0x00007f5aeaf0e43d in ?? () from /usr/lib/firefox/libxul.so #18 0x00007f5aeb535277 in ?? () from /usr/lib/firefox/libxul.so #19 0x00007f5aeacb9300 in ?? () from /usr/lib/firefox/libxul.so #20 0x00007f5aeb2789d2 in ?? () from /usr/lib/firefox/libxul.so #21 0x00007f5aeb278ad3 in ?? () from /usr/lib/firefox/libxul.so #22 0x00007f5aeb275d37 in ?? () from /usr/lib/firefox/libxul.so #23 0x00007f5aeb24b8f1 in ?? () from /usr/lib/firefox/libxul.so #24 0x00007f5aeb1c336d in ?? () from /usr/lib/firefox/libxul.so #25 0x00007f5aeb294441 in ?? () from /usr/lib/firefox/libxul.so #26 0x00007f5aeb1259a3 in ?? () from /usr/lib/firefox/libxul.so #27 0x00007f5aeb0062f1 in ?? () from /usr/lib/firefox/libxul.so #28 0x00007f5aea87a6f0 in ?? () from /usr/lib/firefox/libxul.so #29 0x00007f5aea87a8df in ?? () from /usr/lib/firefox/libxul.so #30 0x00007f5aea87ab43 in XRE_main () from /usr/lib/firefox/libxul.so #31 0x00007f5aeee558da in ?? () #32 0x00007f5aede7276d in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6 #33 0x00007f5aeee55961 in _start () (gdb) frame 1 #1 0x00007f5ac886bacf in softpipe_delete_fs_state (pipe=0x7f5a64afa000, fs=0x7f5acab81ab0) at sp_state_shader.c:194 194 assert(var != softpipe->fs_variant); (gdb) print var $1 = (struct sp_fragment_shader_variant *) 0x7f5a8942f800 (gdb) print softpipe->fs_variant value has been optimized out
commit 16c702ef3b9cff320c2adbfa853e00088adbf689 Author: Brian Paul <brianp@vmware.com> Date: Fri Aug 10 12:16:10 2012 -0600 softpipe: fix softpipe_delete_fs_state() failed assertion The var!=softpipe->fs_variant assertion was failing because we weren't nulling the softpipe->fs_variant pointer when binding a new shader. Since softpipe->fs_variant depends on the current fs, it's of no use when a new FS is bound. Fixes http://bugs.freedesktop.org/show_bug.cgi?id=53318 Note: This is a candidate for the 8.0 branch. Reviewed-by: José Fonseca <jfonseca@vmware.com>
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