Attachment 36422 Details for Bug 28656 – Output from valgrind

Output from valgrind

ENDGAME-VALGRIND.txt (text/plain), 16.40 KB, created by Chris Rankin on 2010-06-22 12:24:20 UTC

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Creator: Chris Rankin

Created: 2010-06-22 12:24:20 UTC

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patch

obsolete

>==10496== Memcheck, a memory error detector
>==10496== Copyright (C) 2002-2009, and GNU GPL'd, by Julian Seward et al.
>==10496== Using Valgrind-3.5.0 and LibVEX; rerun with -h for copyright info
>==10496== Command: /usr/libexec/xscreensaver/endgame -fps
>==10496== 
>--10496-- Valgrind options:
>--10496--    -v
>--10496-- Contents of /proc/version:
>--10496--   Linux version 2.6.33.5 (chris@volcano.underworld) (gcc version 4.4.3 20100127 (Red Hat 4.4.3-4) (GCC) ) #1 SMP PREEMPT Thu May 27 01:43:46 BST 2010
>--10496-- Arch and hwcaps: X86, x86-sse1-sse2
>--10496-- Page sizes: currently 4096, max supported 4096
>--10496-- Valgrind library directory: /usr/lib/valgrind
>--10496-- Reading syms from /usr/libexec/xscreensaver/endgame (0x8045000)
>--10496-- Reading debug info from /usr/lib/debug/usr/libexec/xscreensaver/endgame.debug ..
>--10496-- Reading syms from /usr/lib/valgrind/memcheck-x86-linux (0x38000000)
>--10496--    object doesn't have a dynamic symbol table
>--10496-- Reading syms from /lib/ld-2.12.so (0x47fb4000)
>--10496-- Reading debug info from /usr/lib/debug/lib/ld-2.12.so.debug ..
>--10496-- Reading suppressions file: /usr/lib/valgrind/default.supp
>--10496-- REDIR: 0x47fcb930 (index) redirected to 0x3803e023 (vgPlain_x86_linux_REDIR_FOR_index)
>--10496-- Reading syms from /usr/lib/valgrind/vgpreload_core-x86-linux.so (0x4001000)
>--10496-- Reading syms from /usr/lib/valgrind/vgpreload_memcheck-x86-linux.so (0x4003000)
>==10496== WARNING: new redirection conflicts with existing -- ignoring it
>--10496--     new: 0x47fcb930 (index               ) R-> 0x04006920 index
>--10496-- REDIR: 0x47fcbb00 (strlen) redirected to 0x4006d40 (strlen)
>--10496-- Reading syms from /home/chris/Programs/local-mesa/lib/libGL.so.1.2 (0x400a000)
>--10496-- Reading syms from /home/chris/Programs/local-mesa/lib/libGLU.so.1.3.070900 (0x4060000)
>--10496-- Reading syms from /usr/lib/libXxf86vm.so.1.0.0 (0x49625000)
>--10496-- Reading debug info from /usr/lib/debug/usr/lib/libXxf86vm.so.1.0.0.debug ..
>--10496-- Reading syms from /lib/libpthread-2.12.so (0x48197000)
>--10496-- Reading debug info from /usr/lib/debug/lib/libpthread-2.12.so.debug ..
>--10496-- Reading syms from /usr/lib/libSM.so.6.0.0 (0x486cb000)
>--10496-- Reading debug info from /usr/lib/debug/usr/lib/libSM.so.6.0.0.debug ..
>--10496-- Reading syms from /usr/lib/libICE.so.6.3.0 (0x486d5000)
>--10496-- Reading debug info from /usr/lib/debug/usr/lib/libICE.so.6.3.0.debug ..
>--10496-- Reading syms from /usr/lib/libXt.so.6.0.0 (0x48ea0000)
>--10496-- Reading debug info from /usr/lib/debug/usr/lib/libXt.so.6.0.0.debug ..
>--10496-- Reading syms from /usr/lib/libX11.so.6.3.0 (0x481d9000)
>--10496-- Reading debug info from /usr/lib/debug/usr/lib/libX11.so.6.3.0.debug ..
>--10496-- Reading syms from /usr/lib/libXmu.so.6.2.0 (0x48fee000)
>--10496-- Reading debug info from /usr/lib/debug/usr/lib/libXmu.so.6.2.0.debug ..
>--10496-- Reading syms from /usr/lib/libXext.so.6.4.0 (0x48455000)
>--10496-- Reading debug info from /usr/lib/debug/usr/lib/libXext.so.6.4.0.debug ..
>--10496-- Reading syms from /lib/libm-2.12.so (0x48164000)
>--10496-- Reading debug info from /usr/lib/debug/lib/libm-2.12.so.debug ..
>--10496-- Reading syms from /lib/libc-2.12.so (0x47fd6000)
>--10496-- Reading debug info from /usr/lib/debug/lib/libc-2.12.so.debug ..
>--10496-- Reading syms from /usr/lib/libXdamage.so.1.1.0 (0x485f5000)
>--10496-- Reading debug info from /usr/lib/debug/usr/lib/libXdamage.so.1.1.0.debug ..
>--10496-- Reading syms from /usr/lib/libXfixes.so.3.1.0 (0x485bd000)
>--10496-- Reading debug info from /usr/lib/debug/usr/lib/libXfixes.so.3.1.0.debug ..
>--10496-- Reading syms from /usr/lib/libdrm.so.2.4.0 (0x496f5000)
>--10496--    object doesn't have a symbol table
>--10496-- Reading syms from /lib/libdl-2.12.so (0x48190000)
>--10496-- Reading debug info from /usr/lib/debug/lib/libdl-2.12.so.debug ..
>--10496-- Reading syms from /usr/lib/libstdc++.so.6.0.13 (0x48eff000)
>--10496--    object doesn't have a symbol table
>--10496-- Reading syms from /lib/libgcc_s-4.4.4-20100503.so.1 (0x48e80000)
>--10496--    object doesn't have a symbol table
>--10496-- Reading syms from /lib/libuuid.so.1.3.0 (0x485c4000)
>--10496--    object doesn't have a symbol table
>--10496-- Reading syms from /usr/lib/libxcb.so.1.1.0 (0x48313000)
>--10496--    object doesn't have a symbol table
>--10496-- Reading syms from /lib/librt-2.12.so (0x481b4000)
>--10496-- Reading debug info from /usr/lib/debug/lib/librt-2.12.so.debug ..
>--10496-- Reading syms from /usr/lib/libXau.so.6.0.0 (0x481d4000)
>--10496--    object doesn't have a symbol table
>--10496-- REDIR: 0x4804d1d0 (index) redirected to 0x4006890 (index)
>--10496-- REDIR: 0x4804e670 (memchr) redirected to 0x4007480 (memchr)
>--10496-- REDIR: 0x4804ddb0 (rindex) redirected to 0x40067a0 (rindex)
>--10496-- REDIR: 0x48048cf0 (calloc) redirected to 0x4004e67 (calloc)
>--10496-- REDIR: 0x4804d940 (strlen) redirected to 0x4001400 (_vgnU_ifunc_wrapper)
>--10496-- REDIR: 0x4804d980 (__strlen_sse2) redirected to 0x4006d00 (strlen)
>--10496-- REDIR: 0x48049000 (malloc) redirected to 0x4005b57 (malloc)
>--10496-- REDIR: 0x4804d020 (strcat) redirected to 0x40069b0 (strcat)
>--10496-- REDIR: 0x4804da00 (__GI_strlen) redirected to 0x4006d20 (__GI_strlen)
>--10496-- REDIR: 0x480cb590 (__strcpy_chk) redirected to 0x4008770 (__strcpy_chk)
>--10496-- REDIR: 0x48049bd0 (free) redirected to 0x4005771 (free)
>--10496-- REDIR: 0x4804f1f0 (memcpy) redirected to 0x4001400 (_vgnU_ifunc_wrapper)
>--10496-- REDIR: 0x480ffd30 (__memcpy_ssse3) redirected to 0x40074c0 (memcpy)
>--10496-- REDIR: 0x4804d400 (strcpy) redirected to 0x4006d80 (strcpy)
>--10496-- REDIR: 0x4804ec00 (memset) redirected to 0x4001400 (_vgnU_ifunc_wrapper)
>--10496-- REDIR: 0x480fec20 (__memset_sse2) redirected to 0x40080f0 (memset)
>--10496-- REDIR: 0x48050670 (rawmemchr) redirected to 0x4008210 (rawmemchr)
>--10496-- REDIR: 0x4804eb40 (memmove) redirected to 0x4001400 (_vgnU_ifunc_wrapper)
>--10496-- REDIR: 0x48101c20 (__memmove_ssse3) redirected to 0x4008160 (memmove)
>--10496-- REDIR: 0x4804d340 (strcmp) redirected to 0x4001400 (_vgnU_ifunc_wrapper)
>--10496-- REDIR: 0x48107f70 (__strcmp_ssse3) redirected to 0x4007300 (strcmp)
>--10496-- REDIR: 0x4804dc40 (strncpy) redirected to 0x4006f40 (strncpy)
>--10496-- REDIR: 0x48050740 (strchrnul) redirected to 0x40081e0 (strchrnul)
>--10496-- REDIR: 0x4804dbf0 (strncmp) redirected to 0x4001400 (_vgnU_ifunc_wrapper)
>--10496-- REDIR: 0x481093e0 (__strncmp_ssse3) redirected to 0x4007220 (strncmp)
>--10496-- REDIR: 0x4804a050 (realloc) redirected to 0x4005c06 (realloc)
>--10496-- REDIR: 0x48054830 (__GI_strncmp) redirected to 0x4007290 (__GI_strncmp)
>--10496-- REDIR: 0x4804dac0 (strnlen) redirected to 0x4006ca0 (strnlen)
>--10496-- Reading syms from /home/chris/Programs/local-mesa/lib/dri/radeong_dri.so (0x44f0000)
>--10496-- Reading syms from /lib/libexpat.so.1.5.2 (0x48593000)
>--10496--    object doesn't have a symbol table
>--10496-- Reading syms from /usr/lib/libdrm_radeon.so.1.0.0 (0x477b000)
>--10496--    object doesn't have a symbol table
>==10496== Syscall param ioctl(generic) points to uninitialised byte(s)
>==10496==    at 0x480AB1F9: ioctl (syscall-template.S:82)
>==10496==    by 0x496F7DAB: drmCommandWriteRead (in /usr/lib/libdrm.so.2.4.0)
>==10496==    by 0x477CA9F: radeon_cs_manager_gem_ctor (in /usr/lib/libdrm_radeon.so.1.0.0)
>==10496==    by 0x4500861: radeon_setup_winsys (radeon_r300.c:299)
>==10496==    by 0x45005C8: radeon_create_screen (radeon_drm.c:171)
>==10496==    by 0x44FF82D: dri2_init_screen (dri2.c:521)
>==10496==    by 0x44FBAC9: dri2CreateNewScreen (dri_util.c:868)
>==10496==    by 0x40472DB: dri2CreateScreen (dri2_glx.c:677)
>==10496==    by 0x40238F6: __glXInitialize (glxext.c:794)
>==10496==    by 0x401E899: GetGLXPrivScreenConfig (glxcmds.c:194)
>==10496==    by 0x401F8C5: glXChooseVisual (glxcmds.c:1507)
>==10496==    by 0x805450D: ??? (in /usr/libexec/xscreensaver/endgame)
>==10496==  Address 0xbe835414 is on thread 1's stack
>==10496== 
>--10496-- Reading syms from /usr/lib/libtxc_dxtn.so (0x4780000)
>--10496-- REDIR: 0x48049b40 (posix_memalign) redirected to 0x4004e19 (posix_memalign)
>==10496== Syscall param ioctl(generic) points to uninitialised byte(s)
>==10496==    at 0x480AB1F9: ioctl (syscall-template.S:82)
>==10496==    by 0x496F7DAB: drmCommandWriteRead (in /usr/lib/libdrm.so.2.4.0)
>==10496==    by 0x477C040: ??? (in /usr/lib/libdrm_radeon.so.1.0.0)
>==10496==    by 0x477D8A2: radeon_bo_get_tiling (in /usr/lib/libdrm_radeon.so.1.0.0)
>==10496==    by 0x45014CC: radeon_drm_bufmgr_get_tiling (radeon_drm_buffer.c:298)
>==10496==    by 0x4500BBA: radeon_r300_winsys_buffer_get_tiling (radeon_r300.c:90)
>==10496==    by 0x450ECEF: r300_texture_from_handle (r300_texture.c:1105)
>==10496==    by 0x45175D3: r300_resource_from_handle (r300_resource.c:49)
>==10496==    by 0x44FFF4B: dri2_allocate_textures (dri2.c:334)
>==10496==    by 0x44FF136: dri_st_framebuffer_validate (dri_drawable.c:74)
>==10496==    by 0x45C8437: st_framebuffer_validate (st_manager.c:162)
>==10496==    by 0x45C97D7: st_api_make_current (st_manager.c:675)
>==10496==  Address 0xbe835818 is on thread 1's stack
>==10496== 
>--10496-- Reading syms from /usr/lib/libXcursor.so.1.0.2 (0x48d90000)
>--10496--    object doesn't have a symbol table
>--10496-- Reading syms from /usr/lib/libXrender.so.1.3.0 (0x486f1000)
>--10496-- Reading debug info from /usr/lib/debug/usr/lib/libXrender.so.1.3.0.debug ..
>==10496== Invalid write of size 8
>==10496==    at 0x5005289: ???
>==10496==    by 0x4667387: fetch_pipeline_generic (draw_pt_fetch_shade_pipeline.c:188)
>==10496==    by 0x4667577: fetch_pipeline_run (draw_pt_fetch_shade_pipeline.c:312)
>==10496==    by 0x46692E0: vcache_run_extras (draw_pt_vcache.c:80)
>==10496==    by 0x4665EAC: draw_arrays_instanced (draw_pt.c:127)
>==10496==    by 0x4666025: draw_arrays (draw_pt.c:310)
>==10496==    by 0x4649C20: st_feedback_draw_vbo (st_draw_feedback.c:257)
>==10496==    by 0x464430C: st_RasterPos (st_cb_rasterpos.c:254)
>==10496==    by 0x4596C37: rasterpos (rastpos.c:63)
>==10496==    by 0x4597168: _mesa_RasterPos2f (rastpos.c:76)
>==10496==    by 0x80513E5: get_gl_visual (visual-gl.c:65)
>==10496==    by 0x8051FD0: make_random_colormap (colors.c:649)
>==10496==  Address 0x4d819e0 is not stack'd, malloc'd or (recently) free'd
>==10496== 
>==10496== Invalid write of size 8
>==10496==    at 0x500528C: ???
>==10496==    by 0x4667387: fetch_pipeline_generic (draw_pt_fetch_shade_pipeline.c:188)
>==10496==    by 0x4667577: fetch_pipeline_run (draw_pt_fetch_shade_pipeline.c:312)
>==10496==    by 0x46692E0: vcache_run_extras (draw_pt_vcache.c:80)
>==10496==    by 0x4665EAC: draw_arrays_instanced (draw_pt.c:127)
>==10496==    by 0x4666025: draw_arrays (draw_pt.c:310)
>==10496==    by 0x4649C20: st_feedback_draw_vbo (st_draw_feedback.c:257)
>==10496==    by 0x464430C: st_RasterPos (st_cb_rasterpos.c:254)
>==10496==    by 0x4596C37: rasterpos (rastpos.c:63)
>==10496==    by 0x4597168: _mesa_RasterPos2f (rastpos.c:76)
>==10496==    by 0x80513E5: get_gl_visual (visual-gl.c:65)
>==10496==    by 0x8051FD0: make_random_colormap (colors.c:649)
>==10496==  Address 0x4d819e8 is not stack'd, malloc'd or (recently) free'd
>==10496== 
>==10496== Invalid write of size 8
>==10496==    at 0x5005292: ???
>==10496==    by 0x4667387: fetch_pipeline_generic (draw_pt_fetch_shade_pipeline.c:188)
>==10496==    by 0x4667577: fetch_pipeline_run (draw_pt_fetch_shade_pipeline.c:312)
>==10496==    by 0x46692E0: vcache_run_extras (draw_pt_vcache.c:80)
>==10496==    by 0x4665EAC: draw_arrays_instanced (draw_pt.c:127)
>==10496==    by 0x4666025: draw_arrays (draw_pt.c:310)
>==10496==    by 0x4649C20: st_feedback_draw_vbo (st_draw_feedback.c:257)
>==10496==    by 0x464430C: st_RasterPos (st_cb_rasterpos.c:254)
>==10496==    by 0x4596C37: rasterpos (rastpos.c:63)
>==10496==    by 0x4597168: _mesa_RasterPos2f (rastpos.c:76)
>==10496==    by 0x80513E5: get_gl_visual (visual-gl.c:65)
>==10496==    by 0x8051FD0: make_random_colormap (colors.c:649)
>==10496==  Address 0x4d81a14 is not stack'd, malloc'd or (recently) free'd
>==10496== 
>==10496== Invalid write of size 8
>==10496==    at 0x5005295: ???
>==10496==    by 0x4667387: fetch_pipeline_generic (draw_pt_fetch_shade_pipeline.c:188)
>==10496==    by 0x4667577: fetch_pipeline_run (draw_pt_fetch_shade_pipeline.c:312)
>==10496==    by 0x46692E0: vcache_run_extras (draw_pt_vcache.c:80)
>==10496==    by 0x4665EAC: draw_arrays_instanced (draw_pt.c:127)
>==10496==    by 0x4666025: draw_arrays (draw_pt.c:310)
>==10496==    by 0x4649C20: st_feedback_draw_vbo (st_draw_feedback.c:257)
>==10496==    by 0x464430C: st_RasterPos (st_cb_rasterpos.c:254)
>==10496==    by 0x4596C37: rasterpos (rastpos.c:63)
>==10496==    by 0x4597168: _mesa_RasterPos2f (rastpos.c:76)
>==10496==    by 0x80513E5: get_gl_visual (visual-gl.c:65)
>==10496==    by 0x8051FD0: make_random_colormap (colors.c:649)
>==10496==  Address 0x4d81a1c is not stack'd, malloc'd or (recently) free'd
>==10496== 
>==10496== Invalid write of size 8
>==10496==    at 0x500529B: ???
>==10496==    by 0x4667387: fetch_pipeline_generic (draw_pt_fetch_shade_pipeline.c:188)
>==10496==    by 0x4667577: fetch_pipeline_run (draw_pt_fetch_shade_pipeline.c:312)
>==10496==    by 0x46692E0: vcache_run_extras (draw_pt_vcache.c:80)
>==10496==    by 0x4665EAC: draw_arrays_instanced (draw_pt.c:127)
>==10496==    by 0x4666025: draw_arrays (draw_pt.c:310)
>==10496==    by 0x4649C20: st_feedback_draw_vbo (st_draw_feedback.c:257)
>==10496==    by 0x464430C: st_RasterPos (st_cb_rasterpos.c:254)
>==10496==    by 0x4596C37: rasterpos (rastpos.c:63)
>==10496==    by 0x4597168: _mesa_RasterPos2f (rastpos.c:76)
>==10496==    by 0x80513E5: get_gl_visual (visual-gl.c:65)
>==10496==    by 0x8051FD0: make_random_colormap (colors.c:649)
>==10496==  Address 0x4d81a48 is not stack'd, malloc'd or (recently) free'd
>==10496== 
>==10496== Invalid write of size 8
>==10496==    at 0x500529E: ???
>==10496==    by 0x4667387: fetch_pipeline_generic (draw_pt_fetch_shade_pipeline.c:188)
>==10496==    by 0x4667577: fetch_pipeline_run (draw_pt_fetch_shade_pipeline.c:312)
>==10496==    by 0x46692E0: vcache_run_extras (draw_pt_vcache.c:80)
>==10496==    by 0x4665EAC: draw_arrays_instanced (draw_pt.c:127)
>==10496==    by 0x4666025: draw_arrays (draw_pt.c:310)
>==10496==    by 0x4649C20: st_feedback_draw_vbo (st_draw_feedback.c:257)
>==10496==    by 0x464430C: st_RasterPos (st_cb_rasterpos.c:254)
>==10496==    by 0x4596C37: rasterpos (rastpos.c:63)
>==10496==    by 0x4597168: _mesa_RasterPos2f (rastpos.c:76)
>==10496==    by 0x80513E5: get_gl_visual (visual-gl.c:65)
>==10496==    by 0x8051FD0: make_random_colormap (colors.c:649)
>==10496==  Address 0x4d81a50 is not stack'd, malloc'd or (recently) free'd
>==10496== 
>
>valgrind: m_mallocfree.c:225 (mk_plain_bszB): Assertion 'bszB != 0' failed.
>valgrind: This is probably caused by your program erroneously writing past the
>end of a heap block and corrupting heap metadata.  If you fix any
>invalid writes reported by Memcheck, this assertion failure will
>probably go away.  Please try that before reporting this as a bug.
>
>==10496==    at 0x380273F0: report_and_quit (m_libcassert.c:145)
>==10496==    by 0x3802762C: vgPlain_assert_fail (m_libcassert.c:217)
>==10496==    by 0x38033F13: vgPlain_arena_malloc (m_mallocfree.c:225)
>==10496==    by 0x38062967: vgPlain_cli_malloc (replacemalloc_core.c:86)
>==10496==    by 0x38002F88: vgMemCheck_new_block (mc_malloc_wrappers.c:199)
>==10496==    by 0x3800323F: vgMemCheck_calloc (mc_malloc_wrappers.c:276)
>==10496==    by 0x38065198: vgPlain_scheduler (scheduler.c:1371)
>==10496==    by 0x38091C04: run_a_thread_NORETURN (syswrap-linux.c:91)
>
>sched status:
>  running_tid=1
>
>Thread 1: status = VgTs_Runnable
>==10496==    at 0x4004F1B: calloc (vg_replace_malloc.c:418)
>==10496==    by 0x46B3D59: u_default_get_transfer (u_transfer.c:85)
>==10496==    by 0x46B3F2D: u_get_transfer_vtbl (u_resource.c:42)
>==10496==    by 0x463F57E: st_bufferobj_map_range (u_inlines.h:195)
>==10496==    by 0x463175F: vbo_exec_vtx_map (vbo_exec_draw.c:314)
>==10496==    by 0x462C5CD: vbo_exec_BeginVertices (vbo_exec_api.c:865)
>==10496==    by 0x45C24C1: neutral_CallList (vtxfmt_tmp.h:296)
>==10496==    by 0x805147F: get_gl_visual (visual-gl.c:65)
>==10496==    by 0x8051FD0: make_random_colormap (colors.c:649)
>==10496==    by 0x804B83F: main (screenhack.c:215)
>
>
>Note: see also the FAQ in the source distribution.
>It contains workarounds to several common problems.
>In particular, if Valgrind aborted or crashed after
>identifying problems in your program, there's a good chance
>that fixing those problems will prevent Valgrind aborting or
>crashing, especially if it happened in m_mallocfree.c.
>
>If that doesn't help, please report this bug to: www.valgrind.org
>
>In the bug report, send all the above text, the valgrind
>version, and what OS and version you are using.  Thanks.
>

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Attachments on bug 28656: 36409 | 36422

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