https://bugs.freedesktop.org/show_bug.cgi?id=27937
Summary: SEGV in r700_assembler.c next_ins() with RV670 kms Product: Mesa Version: git Platform: x86-64 (AMD64) OS/Version: Linux (All) Status: NEW Severity: normal Priority: medium Component: Drivers/DRI/R600 AssignedTo: dri-devel@lists.freedesktop.org ReportedBy: a.heider@gmail.com
the game 0ad crashes when just starting a single player game.
ubuntu lucid, mainline 2.6.34-rc6, xorg-edgers
#0 0x00007fffea2926e3 in next_ins (pAsm=0x7fffe11b4690) at r700_assembler.c:2619 No locals. #1 0x00007fffea292f4b in assemble_MOV (pAsm=0x7fffe11b4690) at r700_assembler.c:3874 No locals. #2 0x00007fffea297b4d in AssembleInstr (uiFirstInst=1, uiIL_Shift=256, uiNumberInsts=4, pILInst=0x7fffe11b6550, pR700AsmCode=0x7fffe11b4690) at r700_assembler.c:5622 No locals. #3 0x00007fffea299678 in r700TranslateFragmentShader (fp=0x7fffe11b03e0, mesa_fp=0x7fffe11b03e0, ctx=0xb615d0) at r700_fragprog.c:412 number_of_colors_exported = <value optimized out> z_enabled = <value optimized out> shadow_unit = <value optimized out> i = 126 inst = 0x0 shadow_ambient = {STATE_INTERNAL, STATE_SHADOW_AMBIENT, 0, 0, 0} #4 0x00007fffea2a4ac7 in r700UpdateShaders (ctx=0x7fffe11b4690) at r700_state.c:73 No locals. #5 0x00007fffea2a6097 in r700TryDrawPrims (ctx=0xb615d0, arrays=<value optimized out>, prim=<value optimized out>, nr_prims=<value optimized out>, ib=0x7fffffffdfe0, index_bounds_valid=<value optimized out>, min_index=0, max_index=126) at r700_render.c:904 i = <value optimized out> rrb = <value optimized out> emit_end = <value optimized out> #6 r700DrawPrims (ctx=0xb615d0, arrays=<value optimized out>, prim=<value optimized out>, nr_prims=<value optimized out>, ib=0x7fffffffdfe0, index_bounds_valid=<value optimized out>, min_index=0, max_index=126) at r700_render.c:993 No locals. #7 0x00007fffea350dec in vbo_validated_drawrangeelements (ctx=0xb615d0, mode=4, index_bounds_valid=<value optimized out>, start=0, end=126, count=126, type=5123, indices=0x7fffe110b010, basevertex=0, primcount=1) at vbo/vbo_exec_array.c:721 ib = {count = 126, type = 5123, obj = 0xb03e80, ptr = 0x7fffe110b010} prim = {{mode = 4, indexed = 1, begin = 1, end = 1, weak = 0, pad = 0, start = 0, count = 126, basevertex = 0, num_instances = 1}} #8 0x00007fffea35107d in vbo_exec_DrawRangeElementsBaseVertex ( mode=<value optimized out>, start=0, end=126, count=126, type=5123, indices=0x7fffe110b010, basevertex=0) at vbo/vbo_exec_array.c:829 warnCount = 0 ctx = 0xb615d0 __PRETTY_FUNCTION__ = "vbo_exec_DrawRangeElementsBaseVertex" #9 0x00007fffea351170 in vbo_exec_DrawRangeElements (mode=3776661136, start=256, end=7, count=-518298288, type=256, indices=0x3) at vbo/vbo_exec_array.c:846 No locals.