Hi,

I experience a core dump when trying to open a mail. The console output
is pasted below.

terminate called after throwing an instance of 'std::length_error'
what():  basic_string::_M_create
Fatal error 6: Aborted
Backtrace:
emacs[0x5032b3]
emacs[0x4e99be]
emacs[0x50206e]
emacs[0x502293]
/usr/lib/libpthread.so.0(+0x10e80)[0x7f67c8f77e80]
/usr/lib/libc.so.6(gsignal+0x38)[0x7f67c8bf92a8]
/usr/lib/libc.so.6(abort+0x16a)[0x7f67c8bfa72a]
/usr/lib/libstdc++.so.6(_ZN9__gnu_cxx27__verbose_terminate_handlerEv+0x16d)[0x7f67a53d97cd]
/usr/lib/libstdc++.so.6(+0x8d636)[0x7f67a53d7636]
/usr/lib/libstdc++.so.6(+0x8d681)[0x7f67a53d7681]
/usr/lib/libstdc++.so.6(+0x8d898)[0x7f67a53d7898]
/usr/lib/libstdc++.so.6(_ZSt20__throw_length_errorPKc+0x3f)[0x7f67a540032f]
/usr/lib/libstdc++.so.6(+0x11f149)[0x7f67a5469149]
/usr/lib/libOpenCL.so(+0x1b6d57)[0x7f67b41cfd57]
/usr/lib/libOpenCL.so(+0x1b22a1)[0x7f67b41cb2a1]
/usr/lib/libOpenCL.so(clBuildProgram+0x158)[0x7f67b41ad158]
/usr/lib/libMagickCore-6.Q16HDRI.so.2(+0x14ebb0)[0x7f67cb1c6bb0]
/usr/lib/libMagickCore-6.Q16HDRI.so.2(InitOpenCLEnvInternal+0xcf)[0x7f67cb1c728f]
/usr/lib/libMagickCore-6.Q16HDRI.so.2(+0x14f3ef)[0x7f67cb1c73ef]
/usr/lib/libMagickCore-6.Q16HDRI.so.2(+0x14fdfa)[0x7f67cb1c7dfa]
/usr/lib/libMagickCore-6.Q16HDRI.so.2(InitOpenCLEnv+0x7c)[0x7f67cb1c88bc]
/usr/lib/libMagickCore-6.Q16HDRI.so.2(+0x44910)[0x7f67cb0bc910]
/usr/lib/libMagickCore-6.Q16HDRI.so.2(AccelerateCompositeImage+0x79)[0x7f67cb0c3189]
/usr/lib/libMagickCore-6.Q16HDRI.so.2(CompositeImageChannel+0x2aa)[0x7f67cb10c59a]
/usr/lib/libMagickCore-6.Q16HDRI.so.2(MergeImageLayers+0x1e8)[0x7f67cb1aac48]
/usr/lib/libMagickWand-6.Q16HDRI.so.2(MagickMergeImageLayers+0x4a)[0x7f67cb5f87fa]
emacs[0x5cd29c]
emacs[0x5d0b11]
emacs[0x5d0f4e]
emacs[0x55d18c]
emacs[0x5927b3]
emacs[0x55cc0f]
emacs[0x55cfab]
emacs[0x5927b3]
emacs[0x55cc0f]
emacs[0x55cfab]
emacs[0x5927b3]
emacs[0x55cc0f]
emacs[0x55cfab]
emacs[0x5927b3]
emacs[0x55cc0f]
...
Aborted (core dumped)


I don't know how to further diagnose, but if you need any additional
information, I'd be glad to give it.


Gnus v5.13
GNU Emacs 24.5.1 (x86_64-unknown-linux-gnu, GTK+ Version 3.16.6)
 of 2015-09-10 on foutrelis

-- 
Laurent Sturnack