| Summary: | xlib text test cases crash on mac (macports 1.4.0) | ||
|---|---|---|---|
| Product: | cairo | Reporter: | Brian Ewins <Brian.Ewins> |
| Component: | xlib backend | Assignee: | Carl Worth <cworth> |
| Status: | RESOLVED FIXED | QA Contact: | cairo-bugs mailing list <cairo-bugs> |
| Severity: | normal | ||
| Priority: | medium | ||
| Version: | 1.4.3 | ||
| Hardware: | Other | ||
| OS: | Mac OS X (All) | ||
| Whiteboard: | |||
| i915 platform: | i915 features: | ||
Chris made a suggestion on IRC that this was a possible fix: http://gitweb.freedesktop.org/?p=users/ickle/cairo.dirty;a=commit;h=90f8d34fb63ad41e1b38edd12fe9eb5bd9b6e678 It's not the same bug. I've nuked my dp setup, and reinstalled it clean (to do this you need to uninstall Apple X11 and install cairo, automake, libtool, and git-core). Testing with this quickly 1.4.0 is still working and passing the text tests, while HEAD crashes as above. I expect bisection will get me to the same place, the crash reports are still the same. uh, somewhat ambiguous in that last comment - it is cairo 1.4.0 that works correctly. Chris' latest patch: http://gitweb.freedesktop.org/?p=users/ickle/cairo;a=commitdiff;h=6f4ee099385a58e40d5b04ae4bf389508a874c9e resolves the bug for me. I've pushed another version of the patch that Chris created, (by splitting the original up into about four pieces---two of which I've pushed). Here's the piece that should fix this bug: http://gitweb.freedesktop.org/?p=cairo;a=commitdiff;h=8c9f0f607b992c47b555b5eaff3c599a8c1eac57 Please test and let us know. Thanks, -Carl (In reply to comment #4) > I've pushed another version of the patch that Chris created, (by splitting the > original up into about four pieces---two of which I've pushed). Here's the > piece that should fix this bug: > > http://gitweb.freedesktop.org/?p=cairo;a=commitdiff;h=8c9f0f607b992c47b555b5eaff3c599a8c1eac57 > > Please test and let us know. > > Thanks, > > -Carl > Thanks, that's fixed it. |
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After bisection, the bad commit is 96d8f58daf279238d3a1dfcd4ed3710014e2aeea My build has 2 patches applied - Chris Wilson's patch to get autoconf 1.10 working, and I changed the extend-reflect test to use extend-repeat, a different crasher that was interfering with bisection. Part of the problem seems to be the last macports upgrade (now on 1.4.0) - previously I was getting the text in xlib ok, now they all segfault. I notice it's pulled in XFree86, xrender and render as dependencies of various gnome bits and pango. I think this is really a macports bug, I'm filing it in case others see the same thing, and to see if that commit rings any bells. Host Name: Megalith Date/Time: 2007-04-03 16:27:32.744 +0100 OS Version: 10.4.9 (Build 8P2137) Report Version: 4 Command: text-antialias-none Path: /Users/brianewins/cairo/main/test/.libs/text-antialias-none Parent: sh [6888] Version: ??? (???) PID: 8433 Thread: 0 Exception: EXC_BAD_ACCESS (0x0001) Codes: KERN_PROTECTION_FAILURE (0x0002) at 0x00000004 Thread 0 Crashed: 0 libX11.6.dylib 0x006ca39a XScreenNumberOfScreen + 7 1 libcairo.2.dylib 0x0023e716 _cairo_xlib_screen_info_get_unlocked + 604 (cairo-xlib-screen.c:163) 2 libcairo.2.dylib 0x0023e9c1 _cairo_xlib_remove_close_display_hook + 41 (cairo-xlib-screen.c:448) 3 libcairo.2.dylib 0x0023d34d _cairo_xlib_surface_scaled_font_fini + 34 (cairo-xlib-surface.c:2322) 4 libcairo.2.dylib 0x0021640e _cairo_scaled_font_fini + 79 (cairo-scaled-font.c:439) 5 libcairo.2.dylib 0x0021648e _cairo_scaled_font_map_destroy + 100 (cairo-scaled-font.c:250) 6 libcairo.2.dylib 0x0020ccd9 _cairo_font_reset_static_data + 18 (cairo-font.c:512) 7 libcairo.2.dylib 0x0020c59c cairo_debug_reset_static_data + 16 (cairo-debug.c:71) 8 text-antialias-none 0x00002c99 cairo_test_expecting + 1964 (cairo-test.c:354) 9 text-antialias-none 0x0000230e main + 26 (text-antialias-none.c:84) 10 text-antialias-none 0x000020ba _start + 216 11 text-antialias-none 0x00001fe1 start + 41 Thread 0 crashed with X86 Thread State (32-bit): eax: 0x00000000 ebx: 0x0023e4c8 ecx: 0xffffffff edx: 0x01801600 edi: 0x01100770 esi: 0x00000000 ebp: 0xbffff4c8 esp: 0xbffff4c4 ss: 0x0000001f efl: 0x00010202 eip: 0x006ca39a cs: 0x00000017 ds: 0x0000001f es: 0x0000001f fs: 0x00000000 gs: 0x00000037 Binary Images Description: 0x1000 - 0x6fff text-antialias-none /Users/brianewins/cairo/main/test/.libs/text-antialias-none 0x2f000 - 0x56fff libpng12.0.dylib /opt/local/lib/libpng12.0.dylib 0x65000 - 0x81fff libfontconfig.1.dylib /opt/local/lib/libfontconfig.1.dylib 0xe9000 - 0xfafff libz.1.dylib /opt/local/lib/libz.1.dylib 0x205000 - 0x267fff libcairo.2.dylib /Users/brianewins/cairo/main/src/.libs/libcairo.2.dylib 0x3ce000 - 0x432fff libfreetype.6.dylib /opt/local/lib/libfreetype.6.dylib 0x5e5000 - 0x5fffff libexpat.1.dylib /opt/local/lib/libexpat.1.dylib 0x63c000 - 0x641fff libXrender.1.dylib /opt/local/lib/libXrender.1.dylib 0x699000 - 0x69dfff libSM.6.dylib /usr/X11R6/lib/libSM.6.dylib 0x6a2000 - 0x6b1fff libICE.6.dylib /usr/X11R6/lib/libICE.6.dylib 0x6b9000 - 0x776fff libX11.6.dylib /usr/X11R6/lib/libX11.6.dylib 0x8fe00000 - 0x8fe4afff dyld 46.12 /usr/lib/dyld 0x90000000 - 0x90172fff libSystem.B.dylib /usr/lib/libSystem.B.dylib 0x901c2000 - 0x901c4fff libmathCommon.A.dylib /usr/lib/system/libmathCommon.A.dylib 0x90bd2000 - 0x90bd9fff libgcc_s.1.dylib /usr/lib/libgcc_s.1.dylib