GNU bug report logs - #18438
24.4.50; assertion failed in bidi.c

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Package: emacs;

Reported by: aidalgol <at> amuri.net

Date: Tue, 9 Sep 2014 21:52:01 UTC

Severity: normal

Tags: moreinfo

Merged with 17817

Found in versions 24.3.91, 24.4.50

Done: Lars Ingebrigtsen <larsi <at> gnus.org>

Bug is archived. No further changes may be made.

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From: aidalgol <at> amuri.net
To: <18438 <at> debbugs.gnu.org>
Cc: Eli Zaretskii <eliz <at> gnu.org>, Ken Brown <kbrown <at> cornell.edu>
Subject: bug#18438: 24.4.50; assertion failed in bidi.c
Date: Fri, 24 Oct 2014 09:38:47 +1300

[Message part 1 (text/plain, inline)]
On Wed, 22 Oct 2014 16:39:42 -0400, Ken Brown wrote:
> Here's one more random idea.  In case this problem is caused by a bug
> in one of the libraries that Emacs depends on, I wonder if it would 
> be
> useful for Aidan to build emacs so that it depends on only those
> libraries that he absolutely needs.  (Aidan, you can use cygcheck or
> ldd to see which DLLs Emacs pulls in.)  If, by some miracle, the
> crashes and assertion violations stop, he can add them back in one by
> one to see which one is the culprit.

OK, last backtrace before moving to a minimal build.  Here's the output 
of ldd on my current emacs build:
$ ldd emacs.exe
        ntdll.dll => /cygdrive/c/Windows/SYSTEM32/ntdll.dll 
(0x76ff0000)
        kernel32.dll => /cygdrive/c/Windows/system32/kernel32.dll 
(0x76d70000)
        KERNELBASE.dll => /cygdrive/c/Windows/system32/KERNELBASE.dll 
(0x7fefd6b0000)
        cygwin1.dll => /usr/bin/cygwin1.dll (0x180040000)
        cyggio-2.0-0.dll => /usr/bin/cyggio-2.0-0.dll (0x3fd680000)
        cygglib-2.0-0.dll => /usr/bin/cygglib-2.0-0.dll (0x3fd540000)
        cygiconv-2.dll => /usr/bin/cygiconv-2.dll (0x3fd0f0000)
        cygintl-8.dll => /usr/bin/cygintl-8.dll (0x3fafc0000)
        cygpcre-1.dll => /usr/bin/cygpcre-1.dll (0x3fa460000)
        cyggmodule-2.0-0.dll => /usr/bin/cyggmodule-2.0-0.dll 
(0x3fd530000)
        cyggobject-2.0-0.dll => /usr/bin/cyggobject-2.0-0.dll 
(0x3fd300000)
        cygffi-6.dll => /usr/bin/cygffi-6.dll (0x3fdd90000)
        cygz.dll => /usr/bin/cygz.dll (0x3f9620000)
        cygjpeg-8.dll => /usr/bin/cygjpeg-8.dll (0x3fad70000)
        cygMagickCore-5.dll => /usr/bin/cygMagickCore-5.dll 
(0x3fe9a0000)
        cyggomp-1.dll => /usr/bin/cyggomp-1.dll (0x3fd2e0000)
        cyggcc_s-seh-1.dll => /usr/bin/cyggcc_s-seh-1.dll (0x3fd890000)
        cygautotrace-3.dll => /usr/bin/cygautotrace-3.dll (0x3fe460000)
        cygming-1.dll => /usr/bin/cygming-1.dll (0x3fa920000)
        cygfreetype-6.dll => /usr/bin/cygfreetype-6.dll (0x3fd8b0000)
        cygbz2-1.dll => /usr/bin/cygbz2-1.dll (0x3fe400000)
        cygpng15-15.dll => /usr/bin/cygpng15-15.dll (0x3fa1c0000)
        cyggif-4.dll => /usr/bin/cyggif-4.dll (0x3fd7c0000)
        cygX11-6.dll => /usr/bin/cygX11-6.dll (0x3fe750000)
        cygxcb-1.dll => /usr/bin/cygxcb-1.dll (0x3f9790000)
        cygXau-6.dll => /usr/bin/cygXau-6.dll (0x3fe730000)
        cygXdmcp-6.dll => /usr/bin/cygXdmcp-6.dll (0x3fe710000)
        cygpstoedit-0.dll => /usr/bin/cygpstoedit-0.dll (0x3f9fa0000)
        cyggd-2.dll => /usr/bin/cyggd-2.dll (0x3fd840000)
        cygfontconfig-1.dll => /usr/bin/cygfontconfig-1.dll 
(0x3fda10000)
        cygexpat-1.dll => /usr/bin/cygexpat-1.dll (0x3fdcb0000)
        cygXpm-4.dll => /usr/bin/cygXpm-4.dll (0x3fe6a0000)
        cygstdc++-6.dll => /usr/bin/cygstdc++-6.dll (0x3f9c60000)
        cygcairo-2.dll => /usr/bin/cygcairo-2.dll (0x3fe2e0000)
        cygGL-1.dll => /usr/bin/cygGL-1.dll (0x3fff50000)
        cygglapi-0.dll => /usr/bin/cygglapi-0.dll (0x3fd630000)
        cygX11-xcb-1.dll => /usr/bin/cygX11-xcb-1.dll (0x3fe740000)
        cygxcb-glx-0.dll => /usr/bin/cygxcb-glx-0.dll (0x3f9420000)
        cygpixman-1-0.dll => /usr/bin/cygpixman-1-0.dll (0x3fa060000)
        cygxcb-render-0.dll => /usr/bin/cygxcb-render-0.dll 
(0x3f9780000)
        cygxcb-shm-0.dll => /usr/bin/cygxcb-shm-0.dll (0x3f9410000)
        cygXext-6.dll => /usr/bin/cygXext-6.dll (0x3fe6f0000)
        cygXrender-1.dll => /usr/bin/cygXrender-1.dll (0x3fe660000)
        cygfftw3-3.dll => /usr/bin/cygfftw3-3.dll (0x3fdb80000)
        cygfpx-1.dll => /usr/bin/cygfpx-1.dll (0x3fd950000)
        cyggs-9.dll => /usr/bin/cyggs-9.dll (0x3fc960000)
        cygidn-11.dll => /usr/bin/cygidn-11.dll (0x3faf80000)
        cyglcms2-2.dll => /usr/bin/cyglcms2-2.dll (0x3fabc0000)
        cygpaper-1.dll => /usr/bin/cygpaper-1.dll (0x3fa4b0000)
        cygtiff-5.dll => /usr/bin/cygtiff-5.dll (0x3f9870000)
        cygjbig-2.dll => /usr/bin/cygjbig-2.dll (0x3fadd0000)
        cygXt-6.dll => /usr/bin/cygXt-6.dll (0x3fe600000)
        cygICE-6.dll => /usr/bin/cygICE-6.dll (0x3fff30000)
        cygSM-6.dll => /usr/bin/cygSM-6.dll (0x3fe870000)
        cyguuid-1.dll => /usr/bin/cyguuid-1.dll (0x3f97d0000)
        cygjasper-1.dll => /usr/bin/cygjasper-1.dll (0x3fadf0000)
        cygltdl-7.dll => /usr/bin/cygltdl-7.dll (0x3fab10000)
        cyglzma-5.dll => /usr/bin/cyglzma-5.dll (0x3fac30000)
        cygpango-1.0-0.dll => /usr/bin/cygpango-1.0-0.dll (0x3fa510000)
        cygthai-0.dll => /usr/bin/cygthai-0.dll (0x3f9900000)
        cygdatrie-1.dll => /usr/bin/cygdatrie-1.dll (0x3fe030000)
        cygpangocairo-1.0-0.dll => /usr/bin/cygpangocairo-1.0-0.dll 
(0x3fa4f0000)
        cygpangoft2-1.0-0.dll => /usr/bin/cygpangoft2-1.0-0.dll 
(0x3fa4d0000)
        cygharfbuzz-0.dll => /usr/bin/cygharfbuzz-0.dll (0x3fc900000)
        cyggraphite2-3.dll => /usr/bin/cyggraphite2-3.dll (0x3fd2b0000)
        cygrsvg-2-2.dll => /usr/bin/cygrsvg-2-2.dll (0x3f9f00000)
        cygcroco-0.6-3.dll => /usr/bin/cygcroco-0.6-3.dll (0x3fe210000)
        cygxml2-2.dll => /usr/bin/cygxml2-2.dll (0x3f9640000)
        cyggdk_pixbuf-2.0-0.dll => /usr/bin/cyggdk_pixbuf-2.0-0.dll 
(0x3fd7d0000)
        ADVAPI32.dll => /cygdrive/c/Windows/system32/ADVAPI32.dll 
(0x7fefdd20000)
        msvcrt.dll => /cygdrive/c/Windows/system32/msvcrt.dll 
(0x7feff070000)
        sechost.dll => /cygdrive/c/Windows/SYSTEM32/sechost.dll 
(0x7fefda30000)
        RPCRT4.dll => /cygdrive/c/Windows/system32/RPCRT4.dll 
(0x7fefdad0000)
        GDI32.dll => /cygdrive/c/Windows/system32/GDI32.dll 
(0x7fefda50000)
        USER32.dll => /cygdrive/c/Windows/system32/USER32.dll 
(0x76c70000)
        LPK.dll => /cygdrive/c/Windows/system32/LPK.dll (0x7feff110000)
        USP10.dll => /cygdrive/c/Windows/system32/USP10.dll 
(0x7fefdc00000)
        cygMagickWand-5.dll => /usr/bin/cygMagickWand-5.dll 
(0x3fe880000)
        cygncursesw-10.dll => /usr/bin/cygncursesw-10.dll (0x3faa30000)
        cygtiff-6.dll => /usr/bin/cygtiff-6.dll (0x3f9800000)
        COMCTL32.dll => 
/cygdrive/c/Windows/WinSxS/amd64_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.17514_none_fa396087175ac9ac/COMCTL32.dll 
(0x7fefbe70000)
        SHLWAPI.dll => /cygdrive/c/Windows/system32/SHLWAPI.dll 
(0x7fefe070000)
        comdlg32.dll => /cygdrive/c/Windows/system32/comdlg32.dll 
(0x7fefefd0000)
        SHELL32.dll => /cygdrive/c/Windows/system32/SHELL32.dll 
(0x7fefe240000)
        ole32.dll => /cygdrive/c/Windows/system32/ole32.dll 
(0x7fefde60000)
        IMM32.DLL => /cygdrive/c/Windows/system32/IMM32.DLL 
(0x7fefe210000)
        MSCTF.dll => /cygdrive/c/Windows/system32/MSCTF.dll 
(0x7fefd820000)
[assert-STRINGP-emacs_c-126aa17 (text/plain, attachment)]
This bug report was last modified 9 years and 154 days ago.

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