Attachment 144485 Details for Bug 215018 – screen log from gdb

screen log from gdb

screenlog.0.col_bx (text/plain), 26.31 KB, created by Guilherme Destefani on 2006-12-28 20:05:21 UTC

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Creator: Guilherme Destefani

Created: 2006-12-28 20:05:21 UTC

Size: 26.31 KB

patch

obsolete

>K(gdb)    l
>607                 /* Update Z buffer */
>608                 GLuint i;
>609                 for (i=0; i<n; i++) {
>610                    if (mask[i]) {
>611                       GLushort *zptr = Z_ADDRESS(x[i], y[i]);
>612                       if (z[i] <= *zptr) {
>613                          /* pass */
>614                          *zptr = z[i];
>615                       }
>616                       else {
>(gdb) bt
>#0  0x00002aaab006d48f in _swrast_depth_test_span (ctx=0xac57a0, span=0x7fffd389aec0) at s_depth.c:612
>#1  0x00002aaab0087d0e in _swrast_write_rgba_span (ctx=0xac57a0, span=0x7fffd389aec0) at s_span.c:1245
>#2  0x00002aaab007a97e in general_rgba_line (ctx=0xac57a0, vert0=<value optimized out>, vert1=0x4000) at s_linetemp.h:430
>#3  0x00002aaab00d843f in clip_render_line_strip_verts (ctx=0xac57a0, start=0, count=2, flags=<value optimized out>) at t_vb_rendertmp.h:107
>#4  0x00002aaab00dc2da in run_render (ctx=0xac57a0, stage=<value optimized out>) at t_vb_render.c:320
>#5  0x00002aaab00dc4cb in _tnl_run_pipeline (ctx=0xac57a0) at t_pipeline.c:159
>#6  0x00002aaab00e1520 in _tnl_flush_vtx (ctx=0xac57a0) at t_vtx_exec.c:281
>#7  0x00002aaab00df0f3 in _tnl_FlushVertices (ctx=0x9d98130, flags=1920) at t_vtx_api.c:881
>#8  0x00002aaaaffc4e6e in _mesa_LoadMatrixf (m=0x2cf4c3c) at matrix.c:345
>#9  0x00002aaaab1ad8a7 in __glXRender (cl=<value optimized out>, pc=<value optimized out>) at glxcmds.c:1739
>#10 0x00002aaaab1b20c8 in __glXDispatch (client=<value optimized out>) at glxext.c:522
>#11 0x0000000000449c9a in Dispatch () at dispatch.c:459
>#12 0x00000000004325d5 in main (argc=3, argv=0x7fffd389ba78, envp=<value optimized out>) at main.c:447
>(gdb) list
>617                          /* fail */
>618                          mask[i] = 0;
>619                       }
>620                    }
>621                 }
>622              }
>623              else {
>624                 /* Don't update Z buffer */
>625                 GLuint i;
>626                 for (i=0; i<n; i++) {
>(gdb) down
>Bottom (innermost) frame selected; you cannot go down.
>(gdb) up
>#1  0x00002aaab0087d0e in _swrast_write_rgba_span (ctx=0xac57a0, span=0x7fffd389aec0) at s_span.c:1245
>1245             if (!_swrast_depth_test_span(ctx, span)) {
>(gdb) up
>#2  0x00002aaab007a97e in general_rgba_line (ctx=0xac57a0, vert0=<value optimized out>, vert1=0x4000) at s_linetemp.h:430
>430        RENDER_SPAN( span );
>(gdb) down
>#1  0x00002aaab0087d0e in _swrast_write_rgba_span (ctx=0xac57a0, span=0x7fffd389aec0) at s_span.c:1245
>1245             if (!_swrast_depth_test_span(ctx, span)) {
>(gdb) down
>#0  0x00002aaab006d48f in _swrast_depth_test_span (ctx=0xac57a0, span=0x7fffd389aec0) at s_depth.c:612
>612                       if (z[i] <= *zptr) {
>(gdb) down
>Bottom (innermost) frame selected; you cannot go down.
>(gdb) print z
>No symbol "z" in current context.
>(gdb) l
>607                 /* Update Z buffer */
>608                 GLuint i;
>609                 for (i=0; i<n; i++) {
>610                    if (mask[i]) {
>611                       GLushort *zptr = Z_ADDRESS(x[i], y[i]);
>612                       if (z[i] <= *zptr) {
>613                          /* pass */
>614                          *zptr = z[i];
>615                       }
>616                       else {
>(gdb) breaKk 612
>Breakpoint 1 at 0x2aaab006d487: file s_depth.c, line 612.
>(gdb) up
>#1  0x00002aaab0087d0e in _swrast_write_rgba_span (ctx=0xac57a0, span=0x7fffd389aec0) at s_span.c:1245
>1245             if (!_swrast_depth_test_span(ctx, span)) {
>(gdb) down
>#0  0x00002aaab006d48f in _swrast_depth_test_span (ctx=0xac57a0, span=0x7fffd389aec0) at s_depth.c:612
>612                       if (z[i] <= *zptr) {
>(gdb) l
>607                 /* Update Z buffer */
>608                 GLuint i;
>609                 for (i=0; i<n; i++) {
>610                    if (mask[i]) {
>611                       GLushort *zptr = Z_ADDRESS(x[i], y[i]);
>612                       if (z[i] <= *zptr) {
>613                          /* pass */
>614                          *zptr = z[i];
>615                       }
>616                       else {
>(gdb) print i
>$1 = 4096
>(gdb) print n
>No symbol "n" in current context.
>(gdb) print mask
>$2 = 2147483647
>(gdb) print zptr
>$3 = (GLushort *) 0x9d98130
>(gdb) print *zptr
>Cannot access memory at address 0x9d98130
>(gdb) print x[1]
>No symbol "x" in current context.
>(gdb) print x[1Pi]
>No symbol "x" in current context.
>(gdb) Kwhatis y
>No symbol "y" in current context.
>(gdb) whatis K zptr
>type = GLushort *
>(gdb) whatis z
>No symbol "z" in current context.
>(gdb) l
>617                          /* fail */
>618                          mask[i] = 0;
>619                       }
>620                    }
>621                 }
>622              }
>623              else {
>624                 /* Don't update Z buffer */
>625                 GLuint i;
>626                 for (i=0; i<n; i++) {
>(gdb) l 600
>595                          /* pass */
>596                       }
>597                       else {
>598                          /* fail */
>599                          mask[i] = 0;
>600                       }
>601                    }
>602                 }
>603              }
>604              break;
>(gdb)
>605           case GL_LEQUAL:
>606              if (ctx->Depth.Mask) {
>607                 /* Update Z buffer */
>608                 GLuint i;
>609                 for (i=0; i<n; i++) {
>610                    if (mask[i]) {
>611                       GLushort *zptr = Z_ADDRESS(x[i], y[i]);
>612                       if (z[i] <= *zptr) {
>613                          /* pass */
>614                          *zptr = z[i];
>(gdb)
>615                       }
>616                       else {
>617                          /* fail */
>618                          mask[i] = 0;
>619                       }
>620                    }
>621                 }
>622              }
>623              else {
>624                 /* Don't update Z buffer */
>(gdb) bt
>#0  0x00002aaab006d48f in _swrast_depth_test_span (ctx=0xac57a0, span=0x7fffd389aec0) at s_depth.c:612
>#1  0x00002aaab0087d0e in _swrast_write_rgba_span (ctx=0xac57a0, span=0x7fffd389aec0) at s_span.c:1245
>#2  0x00002aaab007a97e in general_rgba_line (ctx=0xac57a0, vert0=<value optimized out>, vert1=0x4000) at s_linetemp.h:430
>#3  0x00002aaab00d843f in clip_render_line_strip_verts (ctx=0xac57a0, start=0, count=2, flags=<value optimized out>) at t_vb_rendertmp.h:107
>#4  0x00002aaab00dc2da in run_render (ctx=0xac57a0, stage=<value optimized out>) at t_vb_render.c:320
>#5  0x00002aaab00dc4cb in _tnl_run_pipeline (ctx=0xac57a0) at t_pipeline.c:159
>#6  0x00002aaab00e1520 in _tnl_flush_vtx (ctx=0xac57a0) at t_vtx_exec.c:281
>#7  0x00002aaab00df0f3 in _tnl_FlushVertices (ctx=0x9d98130, flags=1920) at t_vtx_api.c:881
>#8  0x00002aaaaffc4e6e in _mesa_LoadMatrixf (m=0x2cf4c3c) at matrix.c:345
>#9  0x00002aaaab1ad8a7 in __glXRender (cl=<value optimized out>, pc=<value optimized out>) at glxcmds.c:1739
>#10 0x00002aaaab1b20c8 in __glXDispatch (client=<value optimized out>) at glxext.c:522
>#11 0x0000000000449c9a in Dispatch () at dispatch.c:459
>#12 0x00000000004325d5 in main (argc=3, argv=0x7fffd389ba78, envp=<value optimized out>) at main.c:447
>(gdb) Quit
>(gdb) Quit
>(gdb) l
>625                 GLuint i;
>626                 for (i=0; i<n; i++) {
>627                    if (mask[i]) {
>628                       GLushort *zptr = Z_ADDRESS(x[i], y[i]);
>629                       if (z[i] <= *zptr) {
>630                          /* pass */
>631                       }
>632                       else {
>633                          /* fail */
>634                          mask[i] = 0;
>(gdb) l 600
>595                          /* pass */
>596                       }
>597                       else {
>598                          /* fail */
>599                          mask[i] = 0;
>600                       }
>601                    }
>602                 }
>603              }
>604              break;
>(gdb)
>605           case GL_LEQUAL:
>606              if (ctx->Depth.Mask) {
>607                 /* Update Z buffer */
>608                 GLuint i;
>609                 for (i=0; i<n; i++) {
>610                    if (mask[i]) {
>611                       GLushort *zptr = Z_ADDRESS(x[i], y[i]);
>612                       if (z[i] <= *zptr) {
>613                          /* pass */
>614                          *zptr = z[i];
>(gdb)
>615                       }
>616                       else {
>617                          /* fail */
>618                          mask[i] = 0;
>619                       }
>620                    }
>621                 }
>622              }
>623              else {
>624                 /* Don't update Z buffer */
>(gdb)
>625                 GLuint i;
>626                 for (i=0; i<n; i++) {
>627                    if (mask[i]) {
>628                       GLushort *zptr = Z_ADDRESS(x[i], y[i]);
>629                       if (z[i] <= *zptr) {
>630                          /* pass */
>631                       }
>632                       else {
>633                          /* fail */
>634                          mask[i] = 0;
>(gdb)
>635                       }
>636                    }
>637                 }
>638              }
>639              break;
>640           case GL_GEQUAL:
>641              if (ctx->Depth.Mask) {
>642                 /* Update Z buffer */
>643                 GLuint i;
>644                 for (i=0; i<n; i++) {
>(gdb)
>645                    if (mask[i]) {
>646                       GLushort *zptr = Z_ADDRESS(x[i], y[i]);
>647                       if (z[i] >= *zptr) {
>648                          /* pass */
>649                          *zptr = z[i];
>650                       }
>651                       else {
>652                          /* fail */
>653                          mask[i] = 0;
>654                       }
>(gdb)
>655                    }
>656                 }
>657              }
>658              else {
>659                 /* Don't update Z buffer */
>660                 GLuint i;
>661                 for (i=0; i<n; i++) {
>662                    if (mask[i]) {
>663                       GLushort *zptr = Z_ADDRESS(x[i], y[i]);
>664                       if (z[i] >= *zptr) {
>(gdb)
>665                          /* pass */
>666                       }
>667                       else {
>668                          /* fail */
>669                          mask[i] = 0;
>670                       }
>671                    }
>672                 }
>673              }
>674              break;
>(gdb)
>675           case GL_GREATER:
>676              if (ctx->Depth.Mask) {
>677                 /* Update Z buffer */
>678                 GLuint i;
>679                 for (i=0; i<n; i++) {
>680                    if (mask[i]) {
>681                       GLushort *zptr = Z_ADDRESS(x[i], y[i]);
>682                       if (z[i] > *zptr) {
>683                          /* pass */
>684                          *zptr = z[i];
>(gdb) l 600
>595                          /* pass */
>596                       }
>597                       else {
>598                          /* fail */
>599                          mask[i] = 0;
>600                       }
>601                    }
>602                 }
>603              }
>604              break;
>(gdb)
>605           case GL_LEQUAL:
>606              if (ctx->Depth.Mask) {
>607                 /* Update Z buffer */
>608                 GLuint i;
>609                 for (i=0; i<n; i++) {
>610                    if (mask[i]) {
>611                       GLushort *zptr = Z_ADDRESS(x[i], y[i]);
>612                       if (z[i] <= *zptr) {
>613                          /* pass */
>614                          *zptr = z[i];
>(gdb) info b
>Num Type           Disp Enb Address            What
>1   breakpoint     keep y   0x00002aaab006d487 in _swrast_depth_test_span at s_depth.c:612
>(gdb) k
>Kill the program being debugged? (y or n) y
>(gdb) c
>The program is not being run.
>(gdb) r
>Starting program: /usr/bin/Xorg :1 -ac
>Error in re-setting breakpoint 1:
>No source file named s_depth.c.
>Error in re-setting breakpoint 1:
>No source file named s_depth.c.
>Error in re-setting breakpoint 1:
>No source file named s_depth.c.
>Error in re-setting breakpoint 1:
>No source file named s_depth.c.
>Error in re-setting breakpoint 1:
>No source file named s_depth.c.
>Error in re-setting breakpoint 1:
>No source file named s_depth.c.
>Error in re-setting breakpoint 1:
>No source file named s_depth.c.
>Error in re-setting breakpoint 1:
>No source file named s_depth.c.
>Error in re-setting breakpoint 1:
>No source file named s_depth.c.
>Error in re-setting breakpoint 1:
>No source file named s_depth.c.
>Error in re-setting breakpoint 1:
>No source file named s_depth.c.
>Error in re-setting breakpoint 1:
>No source file named s_depth.c.
>
>X Window System Version 7.1.1
>Release Date: 12 May 2006
>X Protocol Version 11, Revision 0, Release 7.1.1
>Build Operating System: Linux 2.6.9-42.ELsmp x86_64 Red Hat, Inc.
>Current Operating System: Linux homemfera.perkons.net.br 2.6.18-1.2868.fc6xen #1 SMP Fri Dec 15 17:47:25 EST 2006 x86_64
>Build Date: 01 December 2006
>Build ID: xorg-x11-server 1.1.1-47.2.fc6
>        Before reporting problems, check http://wiki.x.org
>        to make sure that you have the latest version.
>Module Loader present
>Markers: (--) probed, (**) from config file, (==) default setting,
>        (++) from command line, (!!) notice, (II) informational,
>        (WW) warning, (EE) error, (NI) not implemented, (??) unknown.
>(==) Log file: "/var/log/Xorg.1.log", Time: Thu Dec 28 17:54:16 2006
>(==) Using config file: "/etc/X11/xorg.conf"
>Error in re-setting breakpoint 1:
>No source file named s_depth.c.
>Error in re-setting breakpoint 1:
>No source file named s_depth.c.
>Error in re-setting breakpoint 1:
>No source file named s_depth.c.
>Error in re-setting breakpoint 1:
>No source file named s_depth.c.
>Error in re-setting breakpoint 1:
>No source file named s_depth.c.
>[tcsetpgrp failed in terminal_inferior: Operation not permitted]
>Error in re-setting breakpoint 1:
>No source file named s_depth.c.
>Error in re-setting breakpoint 1:
>No source file named s_depth.c.
>Error in re-setting breakpoint 1:
>No source file named s_depth.c.
>Error in re-setting breakpoint 1:
>No source file named s_depth.c.
>Error in re-setting breakpoint 1:
>No source file named s_depth.c.
>Error in re-setting breakpoint 1:
>No source file named s_depth.c.
>Error in re-setting breakpoint 1:
>No source file named s_depth.c.
>Error in re-setting breakpoint 1:
>No source file named s_depth.c.
>Error in re-setting breakpoint 1:
>No source file named s_depth.c.
>Error in re-setting breakpoint 1:
>No source file named s_depth.c.
>(EE) Failed to load module "v4l" (module does not exist, 0)
>Error in re-setting breakpoint 1:
>No source file named s_depth.c.
>Error in re-setting breakpoint 1:
>No source file named s_depth.c.
>Error in re-setting breakpoint 1:
>No source file named s_depth.c.
>Error in re-setting breakpoint 1:
>No source file named s_depth.c.
>Error in re-setting breakpoint 1:
>No source file named s_depth.c.
>Error in re-setting breakpoint 1:
>No source file named s_depth.c.
>Error in re-setting breakpoint 1:
>No source file named s_depth.c.
>Error in re-setting breakpoint 1:
>No source file named s_depth.c.
>Error in re-setting breakpoint 1:
>No source file named s_depth.c.
>Error in re-setting breakpoint 1:
>No source file named s_depth.c.
>Error in re-setting breakpoint 1:
>No source file named s_depth.c.
>Error in re-setting breakpoint 1:
>No source file named s_depth.c.
>Error in re-setting breakpoint 1:
>No source file named s_depth.c.
>Error in re-setting breakpoint 1:
>No source file named s_depth.c.
>Error in re-setting breakpoint 1:
>No source file named s_depth.c.
>(EE) AIGLX: DRI module not loaded
>The XKEYBOARD keymap compiler (xkbcomp) reports:
>> Warning:          Multiple names for keycode 134
>>                   Using <KPPT>, ignoring <I06>
>Errors from xkbcomp are not fatal to the X server
>
>
>
>
>
>^[^[
>
>
>
>
>[1]+  Stopped                 gdb /usr/bin/Xorg
>[1;31mroot1;00m@04;01;33mhomemfera0;00m:1;32m/home/Gui1;00m]$mfg;32m/home/Gui1;00m]$
>gdb /usr/bin/Xorg
>
>
>[1]+  Stopped                 gdb /usr/bin/Xorg
>[1;31mroot1;00m@04;01;33mhomemfera0;00m:1;32m/home/Gui1;00m]$mfg;32m/home/Gui1;00m]$
>gdb /usr/bin/Xorg
>
>
>
>
>
>
>
>
>
>[1]+  Stopped                 gdb /usr/bin/Xorg
>[1;31mroot1;00m@04;01;33mhomemfera0;00m:1;32m/home/Gui1;00m]$mfg;32m/home/Gui1;00m]$
>gdb /usr/bin/Xorg
>
>Breakpoint 1, _swrast_depth_test_span (ctx=0xac59d0, span=0x7fffe858bbc0) at s_depth.c:612
>612                       if (z[i] <= *zptr) {
>(gdb) Quit
>(gdb) p
>$4 = (GLushort *) 0x9d98130
>(gdb) l
>607                 /* Update Z buffer */
>608                 GLuint i;
>609                 for (i=0; i<n; i++) {
>610                    if (mask[i]) {
>611                       GLushort *zptr = Z_ADDRESS(x[i], y[i]);
>612                       if (z[i] <= *zptr) {
>613                          /* pass */
>614                          *zptr = z[i];
>615                       }
>616                       else {
>(gdb) p i
>$5 = 0
>(gdb) p n
>No symbol "n" in current context.
>(gdb) p mask
>$6 = 2147483647
>(gdb) n
>614                          *zptr = z[i];
>(gdb)
>609                 for (i=0; i<n; i++) {
>(gdb)
>610                    if (mask[i]) {
>(gdb)
>611                       GLushort *zptr = Z_ADDRESS(x[i], y[i]);
>(gdb)
>
>Breakpoint 1, _swrast_depth_test_span (ctx=0xac59d0, span=0x7fffe858bbc0) at s_depth.c:612
>612                       if (z[i] <= *zptr) {
>(gdb)
>614                          *zptr = z[i];
>(gdb)
>609                 for (i=0; i<n; i++) {
>(gdb)
>610                    if (mask[i]) {
>(gdb)
>611                       GLushort *zptr = Z_ADDRESS(x[i], y[i]);
>(gdb)
>
>Breakpoint 1, _swrast_depth_test_span (ctx=0xac59d0, span=0x7fffe858bbc0) at s_depth.c:612
>612                       if (z[i] <= *zptr) {
>(gdb)
>614                          *zptr = z[i];
>(gdb)
>609                 for (i=0; i<n; i++) {
>(gdb)
>610                    if (mask[i]) {
>(gdb)
>611                       GLushort *zptr = Z_ADDRESS(x[i], y[i]);
>(gdb)
>
>Breakpoint 1, _swrast_depth_test_span (ctx=0xac59d0, span=0x7fffe858bbc0) at s_depth.c:612
>612                       if (z[i] <= *zptr) {
>(gdb)
>614                          *zptr = z[i];
>(gdb) p *zptr
>$7 = 65535
>(gdb) c
>Continuing.
>
>Breakpoint 1, _swrast_depth_test_span (ctx=0xac59d0, span=0x7fffe858bbc0) at s_depth.c:612
>612                       if (z[i] <= *zptr) {
>(gdb) c
>Continuing.
>
>Breakpoint 1, _swrast_depth_test_span (ctx=0xac59d0, span=0x7fffe858bbc0) at s_depth.c:612
>612                       if (z[i] <= *zptr) {
>(gdb) c
>Continuing.
>
>Breakpoint 1, _swrast_depth_test_span (ctx=0xac59d0, span=0x7fffe858bbc0) at s_depth.c:612
>612                       if (z[i] <= *zptr) {
>(gdb) c
>Continuing.
>
>Breakpoint 1, _swrast_depth_test_span (ctx=0xac59d0, span=0x7fffe858bbc0) at s_depth.c:612
>612                       if (z[i] <= *zptr) {
>(gdb) c
>Continuing.
>
>Breakpoint 1, _swrast_depth_test_span (ctx=0xac59d0, span=0x7fffe858bbc0) at s_depth.c:612
>612                       if (z[i] <= *zptr) {
>(gdb) c
>Continuing.
>
>Breakpoint 1, _swrast_depth_test_span (ctx=0xac59d0, span=0x7fffe858bbc0) at s_depth.c:612
>612                       if (z[i] <= *zptr) {
>(gdb) c
>Continuing.
>
>Breakpoint 1, _swrast_depth_test_span (ctx=0xac59d0, span=0x7fffe858bbc0) at s_depth.c:612
>612                       if (z[i] <= *zptr) {
>(gdb) c
>Continuing.
>
>Breakpoint 1, _swrast_depth_test_span (ctx=0xac59d0, span=0x7fffe858bbc0) at s_depth.c:612
>612                       if (z[i] <= *zptr) {
>(gdb) c
>Continuing.
>
>Breakpoint 1, _swrast_depth_test_span (ctx=0xac59d0, span=0x7fffe858bbc0) at s_depth.c:612
>612                       if (z[i] <= *zptr) {
>(gdb) c
>Continuing.
>
>Breakpoint 1, _swrast_depth_test_span (ctx=0xac59d0, span=0x7fffe858bbc0) at s_depth.c:612
>612                       if (z[i] <= *zptr) {
>(gdb) c
>Continuing.
>
>Breakpoint 1, _swrast_depth_test_span (ctx=0xac59d0, span=0x7fffe858bbc0) at s_depth.c:612
>612                       if (z[i] <= *zptr) {
>(gdb) c
>Continuing.
>
>Breakpoint 1, _swrast_depth_test_span (ctx=0xac59d0, span=0x7fffe858bbc0) at s_depth.c:612
>612                       if (z[i] <= *zptr) {
>(gdb) c
>Continuing.
>
>Breakpoint 1, _swrast_depth_test_span (ctx=0xac59d0, span=0x7fffe858bbc0) at s_depth.c:612
>612                       if (z[i] <= *zptr) {
>(gdb) c
>Continuing.
>
>Breakpoint 1, _swrast_depth_test_span (ctx=0xac59d0, span=0x7fffe858bbc0) at s_depth.c:612
>612                       if (z[i] <= *zptr) {
>(gdb) c
>Continuing.
>
>Breakpoint 1, _swrast_depth_test_span (ctx=0xac59d0, span=0x7fffe858bbc0) at s_depth.c:612
>612                       if (z[i] <= *zptr) {
>(gdb) c
>Continuing.
>
>Breakpoint 1, _swrast_depth_test_span (ctx=0xac59d0, span=0x7fffe858bbc0) at s_depth.c:612
>612                       if (z[i] <= *zptr) {
>(gdb) c
>Continuing.
>
>Breakpoint 1, _swrast_depth_test_span (ctx=0xac59d0, span=0x7fffe858bbc0) at s_depth.c:612
>612                       if (z[i] <= *zptr) {
>(gdb) help b
>Set breakpoint at specified line or function.
>break [LOCATION] [thread THREADNUM] [if CONDITION]
>LOCATION may be a line number, function name, or "*" and an address.
>If a line number is specified, break at start of code for that line.
>If a function is specified, break at start of code for that function.
>If an address is specified, break at that exact address.
>With no LOCATION, uses current execution address of selected stack frame.
>This is useful for breaking on return to a stack frame.
>
>THREADNUM is the number from "info threads".
>CONDITION is a boolean expression.
>
>Multiple breakpoints at one place are permitted, and useful if conditional.
>
>Do "help breakpoints" for info on other commands dealing with breakpoints.
>(gdb)
>Set breakpoint at specified line or function.
>break [LOCATION] [thread THREADNUM] [if CONDITION]
>LOCATION may be a line number, function name, or "*" and an address.
>If a line number is specified, break at start of code for that line.
>If a function is specified, break at start of code for that function.
>If an address is specified, break at that exact address.
>With no LOCATION, uses current execution address of selected stack frame.
>This is useful for breaking on return to a stack frame.
>
>THREADNUM is the number from "info threads".
>CONDITION is a boolean expression.
>
>Multiple breakpoints at one place are permitted, and useful if conditional.
>
>Do "help breakpoints" for info on other commands dealing with breakpoints.
>(gdb)
>Set breakpoint at specified line or function.
>break [LOCATION] [thread THREADNUM] [if CONDITION]
>LOCATION may be a line number, function name, or "*" and an address.
>If a line number is specified, break at start of code for that line.
>If a function is specified, break at start of code for that function.
>If an address is specified, break at that exact address.
>With no LOCATION, uses current execution address of selected stack frame.
>This is useful for breaking on return to a stack frame.
>
>THREADNUM is the number from "info threads".
>CONDITION is a boolean expression.
>
>Multiple breakpoints at one place are permitted, and useful if conditional.
>
>Do "help breakpoints" for info on other commands dealing with breakpoints.
>(gdb) info bre
>Num Type           Disp Enb Address            What
>1   breakpoint     keep y   0x00002aaab006d487 in _swrast_depth_test_span at s_depth.c:612
>        breakpoint already hit 83 times
>(gdb) disable 1
>(gdb) c
>Continuing.
>
>Program received signal SIGSEGV, Segmentation fault.
>0x00002aaab006d48f in _swrast_depth_test_span (ctx=0xac59d0, span=0x7fffe858bbb0) at s_depth.c:612
>612                       if (z[i] <= *zptr) {
>(gdb) p
>$8 = 65535
>(gdb) n
>xf86SigHandler (signo=11) at xf86Events.c:1461
>1461    {
>(gdb) n
>1462      if ((signo == SIGILL) && xf86SigIllHandler) {
>(gdb) n
>1469      if (xf86SignalIntercept && (*xf86SignalIntercept < 0)) {
>(gdb) n
>1476      signal(signo,SIG_IGN);
>(gdb) n
>1477      xf86Info.caughtSignal = TRUE;
>(gdb) n
>1479      XF86BigfontCleanup();
>(gdb) n
>1290        ErrorF("\nBacktrace:\n");
>(gdb) n
>
>Backtrace:
>1291        size = backtrace(array, 32);
>(gdb) Kbt
>#0  xf86SigHandler (signo=11) at xf86Events.c:1291
>#1  <signal handler called>
>#2  0x00002aaab006d48f in _swrast_depth_test_span (ctx=0xac59d0, span=0x7fffe858bbb0) at s_depth.c:612
>#3  0x00002aaab0087d0e in _swrast_write_rgba_span (ctx=0xac59d0, span=0x7fffe858bbb0) at s_span.c:1245
>#4  0x00002aaab007a97e in general_rgba_line (ctx=0xac59d0, vert0=<value optimized out>, vert1=0x4000) at s_linetemp.h:430
>#5  0x00002aaab00d843f in clip_render_line_strip_verts (ctx=0xac59d0, start=0, count=2, flags=<value optimized out>) at t_vb_rendertmp.h:107
>#6  0x00002aaab00dc2da in run_render (ctx=0xac59d0, stage=<value optimized out>) at t_vb_render.c:320
>#7  0x00002aaab00dc4cb in _tnl_run_pipeline (ctx=0xac59d0) at t_pipeline.c:159
>#8  0x00002aaab00e1520 in _tnl_flush_vtx (ctx=0xac59d0) at t_vtx_exec.c:281
>#9  0x00002aaab00df0f3 in _tnl_FlushVertices (ctx=0x953f4a0, flags=1920) at t_vtx_api.c:881
>#10 0x00002aaaaffc4e6e in _mesa_LoadMatrixf (m=0x36358ac) at matrix.c:345
>#11 0x00002aaaab1ad8a7 in __glXRender (cl=<value optimized out>, pc=<value optimized out>) at glxcmds.c:1739
>#12 0x00002aaaab1b20c8 in __glXDispatch (client=<value optimized out>) at glxext.c:522
>#13 0x0000000000449c9a in Dispatch () at dispatch.c:459
>#14 0x00000000004325d5 in main (argc=3, argv=0x7fffe858c768, envp=<value optimized out>) at main.c:447
>(gdb) c
>Continuing.
>0: /usr/bin/Xorg(xf86SigHandler+0x71) [0x4863f1]
>1: /lib64/libc.so.6 [0x31db430210]
>2: /usr/lib64/xorg/modules/extensions/libGLcore.so(_swrast_depth_test_span+0x6bf) [0x2aaab006d48f]
>3: /usr/lib64/xorg/modules/extensions/libGLcore.so(_swrast_write_rgba_span+0x5be) [0x2aaab0087d0e]
>4: /usr/lib64/xorg/modules/extensions/libGLcore.so [0x2aaab007a97e]
>5: /usr/lib64/xorg/modules/extensions/libGLcore.so [0x2aaab00d843f]
>6: /usr/lib64/xorg/modules/extensions/libGLcore.so [0x2aaab00dc2da]
>7: /usr/lib64/xorg/modules/extensions/libGLcore.so(_tnl_run_pipeline+0x12b) [0x2aaab00dc4cb]
>8: /usr/lib64/xorg/modules/extensions/libGLcore.so(_tnl_flush_vtx+0x320) [0x2aaab00e1520]
>9: /usr/lib64/xorg/modules/extensions/libGLcore.so(_tnl_FlushVertices+0x73) [0x2aaab00df0f3]
>10: /usr/lib64/xorg/modules/extensions/libGLcore.so(_mesa_LoadMatrixf+0x9e) [0x2aaaaffc4e6e]
>11: /usr/lib64/xorg/modules/extensions/libglx.so(__glXRender+0xd7) [0x2aaaab1ad8a7]
>12: /usr/lib64/xorg/modules/extensions/libglx.so [0x2aaaab1b20c8]
>13: /usr/bin/Xorg(Dispatch+0x1ca) [0x449c9a]
>14: /usr/bin/Xorg(main+0x455) [0x4325d5]
>15: /lib64/libc.so.6(__libc_start_main+0xf4) [0x31db41da44]
>16: /usr/bin/Xorg(FontFileCompleteXLFD+0x231) [0x4318c9]
>
>Fatal server error:
>Caught signal 11.  Server aborting
>
>
>Program received signal SIGABRT, Aborted.
>0x00000031db4301b5 in raise () from /lib64/libc.so.6
>(gdb) The program is running.  Exit anyway? (y or n) y
>[1;31mroot1;00m@04;01;33mhomemfera0;00m:1;32m/home/Gui1;00m]$m:1;32m/home/Gui1;00m]$
>[1;31mroot1;00m@04;01;33mhomemfera0;00m:1;32m/home/Gui1;00m]$$exit2m/home/Gui1;00m]$

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Attachments on bug 215018: 144478 | 144479 | 144480 | 144481 | 144483 | 144485