*** glibc detected *** /GFX/Test/Piglit/piglit/framework/../bin/glx-multithread-shader-compile: free(): invalid next size (fast): 0x00007f492c00b970 *** ======= Backtrace: ========= /lib64/libc.so.6[0x3cc987c606] /opt/X11R7/lib/libxcb.so.1(+0xae54)[0x7f493cbc5e54] /opt/X11R7/lib/libxcb.so.1(+0xb346)[0x7f493cbc6346] /opt/X11R7/lib/libxcb.so.1(xcb_wait_for_reply+0x7b)[0x7f493cbc652b] /opt/X11R7/lib/libX11.so.6(_XReply+0x10d)[0x7f493e23fdbd] /opt/X11R7/lib/libX11.so.6(XOpenDisplay+0xaab)[0x7f493e23037b] /GFX/Test/Piglit/piglit/lib/libpiglitglxutil.so(piglit_get_glx_display+0x12)[0x7f493ea9a5ea] /GFX/Test/Piglit/piglit/framework/../bin/glx-multithread-shader-compile[0x400dca] /lib64/libpthread.so.0[0x3db0407d90] /lib64/libc.so.6(clone+0x6d)[0x3cc98eeddd] ======= Memory map: ======== 00400000-00402000 r-xp 00000000 08:02 4902266 /GFX/Test/Piglit/piglit/bin/glx-multithread-shader-compile 00601000-00602000 rw-p 00001000 08:02 4902266 /GFX/Test/Piglit/piglit/bin/glx-multithread-shader-compile 010c4000-010e5000 rw-p 00000000 00:00 0 [heap] 3008000000-3008007000 r-xp 00000000 08:02 4722127 /lib64/librt-2.14.90.so 3008007000-3008206000 ---p 00007000 08:02 4722127 /lib64/librt-2.14.90.so 3008206000-3008207000 r--p 00006000 08:02 4722127 /lib64/librt-2.14.90.so 3008207000-3008208000 rw-p 00007000 08:02 4722127 /lib64/librt-2.14.90.so 300ca00000-300ca0e000 r-xp 00000000 08:02 4723989 /lib64/libudev.so.0.12.0 300ca0e000-300cc0e000 ---p 0000e000 08:02 4723989 /lib64/libudev.so.0.12.0 300cc0e000-300cc0f000 r--p 0000e000 08:02 4723989 /lib64/libudev.so.0.12.0 300cc0f000-300cc10000 rw-p 0000f000 08:02 4723989 /lib64/libudev.so.0.12.0 3cc9000000-3cc9022000 r-xp 00000000 08:02 4721504 /lib64/ld-2.14.90.so 3cc9221000-3cc9222000 r--p 00021000 08:02 4721504 /lib64/ld-2.14.90.so 3cc9222000-3cc9223000 rw-p 00022000 08:02 4721504 /lib64/ld-2.14.90.so 3cc9223000-3cc9224000 rw-p 00000000 00:00 0 3cc9800000-3cc99aa000 r-xp 00000000 08:02 4721505 /lib64/libc-2.14.90.so 3cc99aa000-3cc9baa000 ---p 001aa000 08:02 4721505 /lib64/libc-2.14.90.so 3cc9baa000-3cc9bae000 r--p 001aa000 08:02 4721505 /lib64/libc-2.14.90.so 3cc9bae000-3cc9bb0000 rw-p 001ae000 08:02 4721505 /lib64/libc-2.14.90.so 3cc9bb0000-3cc9bb5000 rw-p 00000000 00:00 0 3cc9c00000-3cc9c02000 r-xp 00000000 08:02 4721507 /lib64/libdl-2.14.90.so 3cc9c02000-3cc9e02000 ---p 00002000 08:02 4721507 /lib64/libdl-2.14.90.so 3cc9e02000-3cc9e03000 r--p 00002000 08:02 4721507 /lib64/libdl-2.14.90.so 3cc9e03000-3cc9e04000 rw-p 00003000 08:02 4721507 /lib64/libdl-2.14.90.so 3cca400000-3cca483000 r-xp 00000000 08:02 4721509 /lib64/libm-2.14.90.so 3cca483000-3cca682000 ---p 00083000 08:02 4721509 /lib64/libm-2.14.90.so 3cca682000-3cca683000 r--p 00082000 08:02 4721509 /lib64/libm-2.14.90.so 3cca683000-3cca684000 rw-p 00083000 08:02 4721509 /lib64/libm-2.14.90.so 3cca800000-3cca815000 r-xp 00000000 08:02 4721508 /lib64/libgcc_s-4.6.2-20111027.so.1 3cca815000-3ccaa14000 ---p 00015000 08:02 4721508 /lib64/libgcc_s-4.6.2-20111027.so.1 3ccaa14000-3ccaa15000 rw-p 00014000 08:02 4721508 /lib64/libgcc_s-4.6.2-20111027.so.1 3ccdc00000-3ccdce9000 r-xp 00000000 08:02 1320210 /usr/lib64/libstdc++.so.6.0.16 3ccdce9000-3ccdee8000 ---p 000e9000 08:02 1320210 /usr/lib64/libstdc++.so.6.0.16 3ccdee8000-3ccdef0000 r--p 000e8000 08:02 1320210 /usr/lib64/libstdc++.so.6.0.16 3ccdef0000-3ccdef2000 rw-p 000f0000 08:02 1320210 /usr/lib64/libstdc++.so.6.0.16 3ccdef2000-3ccdf07000 rw-p 00000000 00:00 0 3ccec00000-3ccec05000 r-xp 00000000 08:02 1328701 /usr/lib64/libXfixes.so.3.1.0 3ccec05000-3ccee05000 ---p 00005000 08:02 1328701 /usr/lib64/libXfixes.so.3.1.0 3ccee05000-3ccee06000 rw-p 00005000 08:02 1328701 /usr/lib64/libXfixes.so.3.1.0 3ccf400000-3ccf427000 r-xp 00000000 08:02 4721522 /lib64/libexpat.so.1.5.2 3ccf427000-3ccf626000 ---p 00027000 08:02 4721522 /lib64/libexpat.so.1.5.2 3ccf626000-3ccf629000 rw-p 00026000 08:02 4721522 /lib64/libexpat.so.1.5.2 3cd4400000-3cd4402000 r-xp 00000000 08:02 1328703 /usr/lib64/libXdamage.so.1.1.0 3cd4402000-3cd4601000 ---p 00002000 08:02 1328703 /usr/lib64/libXdamage.so.1.1.0 3cd4601000-3cd4602000 rw-p 00001000 08:02 1328703 /usr/lib64/libXdamage.so.1.1.0 3cdf400000-3cdf405000 r-xp 00000000 08:02 1332462 /usr/lib64/libXdmcp.so.6.0.0 3cdf405000-3cdf604000 ---p 00005000 08:02 1332462 /usr/lib64/libXdmcp.so.6.0.0 3cdf604000-3cdf605000 rw-p 00004000 08:02 1332462 /usr/lib64/libXdmcp.so.6.0.0 3ce2000000-3ce2005000 r-xp 00000000 08:02 1319554 /usr/lib64/libXxf86vm.so.1.0.0 3ce2005000-3ce2204000 ---p 00005000 08:02 1319554 /usr/lib64/libXxf86vm.so.1.0.0 3ce2204000-3ce2205000 rw-p 00004000 08:02 1319554 /usr/lib64/libXxf86vm.so.1.0.0 3db0400000-3db0417000 r-xp 00000000 08:02 4722107 /lib64/libpthread.so.0 3db0417000-3db0616000 ---p 00017000 08:02 4722107 /lib64/libpthread.so.0 3db0616000-3db0617000 r--p 00016000 08:02 4722107 /lib64/libpthread.so.0 3db0617000-3db0618000 rw-p 00017000 08:02 4722107 /lib64/libpthread.so.0 3db0618000-3db061c000 rw-p 00000000 00:00 0 7f492c000000-7f492c022000 rw-p 00000000 00:00 0 7f492c022000-7f4930000000 ---p 00000000 00:00 0 7f4934000000-7f4934022000 rw-p 00000000 00:00 0 7f4934022000-7f4938000000 ---p 00000000 00:00 0 7f493a498000-7f493a4a0000 r-xp 00000000 08:02 4637076 /opt/X11R7.stable.2013-06-07/lib/libpciaccess.so.0.11.1 7f493a4a0000-7f493a69f000 ---p 00008000 08:02 4637076 /opt/X11R7.stable.2013-06-07/lib/libpciaccess.so.0.11.1 7f493a69f000-7f493a6a0000 rw-p 00007000 08:02 4637076 /opt/X11R7.stable.2013-06-07/lib/libpciaccess.so.0.11.1 7f493a6a0000-7f493a6c0000 r-xp 00000000 08:02 4637045 /opt/X11R7.stable.2013-06-07/lib/libdrm_intel.so.1.0.0 7f493a6c0000-7f493a8bf000 ---p 00020000 08:02 4637045 /opt/X11R7.stable.2013-06-07/lib/libdrm_intel.so.1.0.0 7f493a8bf000-7f493a8c0000 rw-p 0001f000 08:02 4637045 /opt/X11R7.stable.2013-06-07/lib/libdrm_intel.so.1.0.0 7f493a8ea000-7f493ac97000 r-xp 00000000 08:02 4637039 /opt/X11R7.stable.2013-06-07/lib/libdricore9.1.3.so.1.0.0 7f493ac97000-7f493ae97000 ---p 003ad000 08:02 4637039 /opt/X11R7.stable.2013-06-07/lib/libdricore9.1.3.so.1.0.0 7f493ae97000-7f493aeb2000 rw-p 003ad000 08:02 4637039 /opt/X11R7.stable.2013-06-07/lib/libdricore9.1.3.so.1.0.0 7f493aeb2000-7f493aec8000 rw-p 00000000 00:00 0 7f493aec8000-7f493af8b000 r-xp 00000000 08:02 4642211 /opt/X11R7.stable.2013-06-07/lib/dri/i965_dri.so 7f493af8b000-7f493b18a000 ---p 000c3000 08:02 4642211 /opt/X11R7.stable.2013-06-07/lib/dri/i965_dri.so 7f493b18a000-7f493b18f000 rw-p 000c2000 08:02 4642211 /opt/X11R7.stable.2013-06-07/lib/dri/i965_dri.so 7f493b18f000-7f493b190000 rw-p 00000000 00:00 0 7f493b190000-7f493b191000 ---p 00000000 00:00 0 7f493b191000-7f493b991000 rw-p 00000000 00:00 0 [stack:26852] 7f493b991000-7f493b992000 ---p 00000000 00:00 0 7f493b992000-7f493c198000 rw-p 00000000 00:00 0 [stack:26851] 7f493c198000-7f493c19a000 r-xp 00000000 08:02 4637277 /opt/X11R7.stable.2013-06-07/lib/libxcb-shape.so.0.0.0 7f493c19a000-7f493c39a000 ---p 00002000 08:02 4637277 /opt/X11R7.stable.2013-06-07/lib/libxcb-shape.so.0.0.0 7f493c39a000-7f493c39b000 rw-p 00002000 08:02 4637277 /opt/X11R7.stable.2013-06-07/lib/libxcb-shape.so.0.0.0 7f493c39b000-7f493c3a3000 r-xp 00000000 08:02 4637263 /opt/X11R7.stable.2013-06-07/lib/libxcb-render.so.0.0.0 7f493c3a3000-7f493c5a3000 ---p 00008000 08:02 4637263 /opt/X11R7.stable.2013-06-07/lib/libxcb-render.so.0.0.0 7f493c5a3000-7f493c5a4000 rw-p 00008000 08:02 4637263 /opt/X11R7.stable.2013-06-07/lib/libxcb-render.so.0.0.0 7f493c5a4000-7f493c5a9000 r-xp 00000000 08:02 4637292 /opt/X11R7.stable.2013-06-07/lib/libxcb-xfixes.so.0.0.0 7f493c5a9000-7f493c7a9000 ---p 00005000 08:02 4637292 /opt/X11R7.stable.2013-06-07/lib/libxcb-xfixes.so.0.0.0 7f493c7a9000-7f493c7aa000 rw-p 00005000 08:02 4637292 /opt/X11R7.stable.2013-06-07/lib/libxcb-xfixes.so.0.0.0 7f493c7aa000-7f493c7ac000 rw-p 00000000 00:00 0 7f493c7ac000-7f493c7b7000 r-xp 00000000 08:02 4637043 /opt/X11R7.stable.2013-06-07/lib/libdrm.so.2.4.0 7f493c7b7000-7f493c9b6000 ---p 0000b000 08:02 4637043 /opt/X11R7.stable.2013-06-07/lib/libdrm.so.2.4.0 7f493c9b6000-7f493c9b7000 rw-p 0000a000 08:02 4637043 /opt/X11R7.stable.2013-06-07/lib/libdrm.so.2.4.0 7f493c9b7000-7f493c9b8000 rw-p 00000000 00:00 0 7f493c9b8000-7f493c9ba000 r-xp 00000000 08:02 4637004 /opt/X11R7.stable.2013-06-07/lib/libXau.so.6 7f493c9ba000-7f493cbb9000 ---p 00002000 08:02 4637004 /opt/X11R7.stable.2013-06-07/lib/libXau.so.6 7f493cbb9000-7f493cbba000 rw-p 00001000 08:02 4637004 /opt/X11R7.stable.2013-06-07/lib/libXau.so.6 7f493cbba000-7f493cbbb000 rw-p 00000000 00:00 0 7f493cbbb000-7f493cbd8000 r-xp 00000000 08:02 4637310 /opt/X11R7.stable.2013-06-07/lib/libxcb.so.1.1.0 7f493cbd8000-7f493cdd8000 ---p 0001d000 08:02 4637310 /opt/X11R7.stable.2013-06-07/lib/libxcb.so.1.1.0 7f493cdd8000-7f493cdd9000 rw-p 0001d000 08:02 4637310 /opt/X11R7.stable.2013-06-07/lib/libxcb.so.1.1.0 7f493cdd9000-7f493cddc000 r-xp 00000000 08:02 4637219 /opt/X11R7.stable.2013-06-07/lib/libxcb-dri2.so.0.0.0 7f493cddc000-7f493cfdc000 ---p 00003000 08:02 4637219 /opt/X11R7.stable.2013-06-07/lib/libxcb-dri2.so.0.0.0 7f493cfdc000-7f493cfdd000 rw-p 00003000 08:02 4637219 /opt/X11R7.stable.2013-06-07/lib/libxcb-dri2.so.0.0.0 7f493cfdd000-7f493cff2000 r-xp 00000000 08:02 4637227 /opt/X11R7.stable.2013-06-07/lib/libxcb-glx.so.0.0.0 7f493cff2000-7f493d1f1000 ---p 00015000 08:02 4637227 /opt/X11R7.stable.2013-06-07/lib/libxcb-glx.so.0.0.0 7f493d1f1000-7f493d1f3000 rw-p 00014000 08:02 4637227 /opt/X11R7.stable.2013-06-07/lib/libxcb-glx.so.0.0.0 7f493d1f3000-7f493d1f4000 rw-p 00000000 00:00 0 7f493d1f4000-7f493d1f5000 r-xp 00000000 08:02 4636996 /opt/X11R7.stable.2013-06-07/lib/libX11-xcb.so.1.0.0 7f493d1f5000-7f493d3f4000 ---p 00001000 08:02 4636996 /opt/X11R7.stable.2013-06-07/lib/libX11-xcb.so.1.0.0 7f493d3f4000-7f493d3f5000 rw-p 00000000 08:02 4636996 /opt/X11R7.stable.2013-06-07/lib/libX11-xcb.so.1.0.0 7f493d3f5000-7f493d3f6000 rw-p 00000000 00:00 0 7f493d3f6000-7f493d406000 r-xp 00000000 08:02 4637008 /opt/X11R7.stable.2013-06-07/lib/libXext.so.6.4.0 7f493d406000-7f493d606000 ---p 00010000 08:02 4637008 /opt/X11R7.stable.2013-06-07/lib/libXext.so.6.4.0 7f493d606000-7f493d607000 rw-p 00010000 08:02 4637008 /opt/X11R7.stable.2013-06-07/lib/libXext.so.6.4.0 7f493d607000-7f493d651000 r-xp 00000000 08:02 4637055 /opt/X11R7.stable.2013-06-07/lib/libglapi.so.0.0.0 7f493d651000-7f493d850000 ---p 0004a000 08:02 4637055 /opt/X11R7.stable.2013-06-07/lib/libglapi.so.0.0.0 7f493d850000-7f493d855000 rw-p 00049000 08:02 4637055 /opt/X11R7.stable.2013-06-07/lib/libglapi.so.0.0.0 7f493d855000-7f493d858000 rw-p 00000000 00:00 0 7f493d858000-7f493d874000 r-xp 00000000 08:02 4636976 /opt/X11R7.stable.2013-06-07/lib/libEGL.so.1.0.0 7f493d874000-7f493da73000 ---p 0001c000 08:02 4636976 /opt/X11R7.stable.2013-06-07/lib/libEGL.so.1.0.0 7f493da73000-7f493da75000 rw-p 0001b000 08:02 4636976 /opt/X11R7.stable.2013-06-07/lib/libEGL.so.1.0.0 7f493da75000-7f493da83000 r-xp 00000000 08:02 4637185 /opt/X11R7.stable.2013-06-07/lib/libwaffle-1.so.0.2.75 7f493da83000-7f493dc82000 ---p 0000e000 08:02 4637185 /opt/X11R7.stable.2013-06-07/lib/libwaffle-1.so.0.2.75 7f493dc82000-7f493dc83000 rw-p 0000d000 08:02 4637185 /opt/X11R7.stable.2013-06-07/lib/libwaffle-1.so.0.2.75 7f493dc83000-7f493dc84000 rw-p 00000000 00:00 0 7f493dc84000-7f493dc86000 r-xp 00000000 08:02 4909606 /GFX/Test/Piglit/piglit/lib/libpiglitutil.so 7f493dc86000-7f493de85000 ---p 00002000 08:02 4909606 /GFX/Test/Piglit/piglit/lib/libpiglitutil.so 7f493de85000-7f493de86000 rw-p 00001000 08:02 4909606 /GFX/Test/Piglit/piglit/lib/libpiglitutil.so 7f493de86000-7f493dfbd000 r-xp 00000000 08:02 4909608 /GFX/Test/Piglit/piglit/lib/libpiglitutil_gl.so 7f493dfbd000-7f493e1bd000 ---p 00137000 08:02 4909608 /GFX/Test/Piglit/piglit/lib/libpiglitutil_gl.so 7f493e1bd000-7f493e1d2000 rw-p 00137000 08:02 4909608 /GFX/Test/Piglit/piglit/lib/libpiglitutil_gl.so 7f493e1d2000-7f493e1d3000 rw-p 00000000 00:00 0 7f493e1fc000-7f493e1fd000 rw-p 00000000 00:00 0 7f493e1fd000-7f493e331000 r-xp 00000000 08:02 4637000 /opt/X11R7.stable.2013-06-07/lib/libX11.so.6.3.0 7f493e331000-7f493e531000 ---p 00134000 08:02 4637000 /opt/X11R7.stable.2013-06-07/lib/libX11.so.6.3.0 7f493e531000-7f493e537000 rw-p 00134000 08:02 4637000 /opt/X11R7.stable.2013-06-07/lib/libX11.so.6.3.0 7f493e537000-7f493e5a3000 r-xp 00000000 08:02 4636986 /opt/X11R7.stable.2013-06-07/lib/libGLU.so.1.3.09000 7f493e5a3000-7f493e7a2000 ---p 0006c000 08:02 4636986 /opt/X11R7.stable.2013-06-07/lib/libGLU.so.1.3.09000 7f493e7a2000-7f493e7a4000 rw-p 0006b000 08:02 4636986 /opt/X11R7.stable.2013-06-07/lib/libGLU.so.1.3.09000 7f493e7a4000-7f493e820000 r-xp 00000000 08:02 4636979 /opt/X11R7.stable.2013-06-07/lib/libGL.so.1.2.0 7f493e820000-7f493ea20000 ---p 0007c000 08:02 4636979 /opt/X11R7.stable.2013-06-07/lib/libGL.so.1.2.0 7f493ea20000-7f493ea23000 rw-p 0007c000 08:02 4636979 /opt/X11R7.stable.2013-06-07/lib/libGL.so.1.2.0 7f493ea23000-7f493ea24000 rw-p 00000000 00:00 0 7f493ea24000-7f493eb47000 r-xp 00000000 08:02 4909605 /GFX/Test/Piglit/piglit/lib/libpiglitglxutil.so 7f493eb47000-7f493ed46000 ---p 00123000 08:02 4909605 /GFX/Test/Piglit/piglit/lib/libpiglitglxutil.so 7f493ed46000-7f493ed5a000 rw-p 00122000 08:02 4909605 /GFX/Test/Piglit/piglit/lib/libpiglitglxutil.so 7f493ed5a000-7f493ed5b000 rw-p 00000000 00:00 0 7fff894c9000-7fff894ea000 rw-p 00000000 00:00 0 [stack] 7fff895ff000-7fff89600000 r-xp 00000000 00:00 0 [vdso] ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall] Aborted (core dumped)