On 2019-05-21, Boyan Penkov <boyan.pen...@gmail.com> wrote: > Hello folks, > > In EMACS, I often switch between doc-view and pdf-view to read PDFs. > Occasionally, EMACS crashes with this backtrace: > > Backtrace: > emacs[0x5114ce] > emacs[0x4f6eda] > emacs[0x50f9ae] > emacs[0x50fbc8] > emacs[0x50fcb9] > /lib/x86_64-linux-gnu/libpthread.so.0(+0x12730)[0x7fea71fd8730] > /lib/x86_64-linux-gnu/libc.so.6(+0xa214f)[0x7fea71b5214f] > /usr/lib/x86_64-linux-gnu/libMagickCore-6.Q16.so.6(ReadBlob+0x21e)[0x7fea72fd8fae] > /usr/lib/x86_64-linux-gnu/ImageMagick-6.9.10/modules-Q16/coders/png.so(+0x4e9e)[0x7fea64b5be9e] > /usr/lib/x86_64-linux-gnu/libpng16.so.16(+0x1a90f)[0x7fea7544f90f] > /usr/lib/x86_64-linux-gnu/libpng16.so.16(+0x1a9ea)[0x7fea7544f9ea] > /usr/lib/x86_64-linux-gnu/libpng16.so.16(+0x1f3b2)[0x7fea754543b2] > /usr/lib/x86_64-linux-gnu/libpng16.so.16(png_read_row+0x10f)[0x7fea7544681f] > /usr/lib/x86_64-linux-gnu/ImageMagick-6.9.10/modules-Q16/coders/png.so(+0xccdf)[0x7fea64b63cdf] > /usr/lib/x86_64-linux-gnu/ImageMagick-6.9.10/modules-Q16/coders/png.so(+0xda9e)[0x7fea64b64a9e] > /usr/lib/x86_64-linux-gnu/libMagickCore-6.Q16.so.6(ReadImage+0x320)[0x7fea7300fc20] > /usr/lib/x86_64-linux-gnu/libMagickWand-6.Q16.so.6(MagickReadImage+0x6a)[0x7fea732f16aa] > emacs[0x5e3dbd] > emacs[0x5ecc4e] > emacs[0x5ed150] > emacs[0x56dc2c] > emacs[0x5a5260] > emacs[0x56dbab] > emacs[0x5a5260] > emacs[0x56dbab] > emacs[0x5a5260] > emacs[0x56dbab] > emacs[0x56f92a] > emacs[0x56dc2c] > emacs[0x5a5260] > emacs[0x56dbab] > emacs[0x56dcea] > emacs[0x4fd42f] > emacs[0x4fd7e5] > emacs[0x4fe2c8] > emacs[0x500b28] > emacs[0x5b03a8] > emacs[0x4244ba] > emacs[0x50319b] > emacs[0x504900] > emacs[0x505fd4] > ... > > [1] + bus error emacs > > This is intensely annoying, since I usually have ~100 PDFs open. Any ideas? > > Cheers!
Your backtrace looks quite similar to this: http://codepad.org/juUbz33Q https://www.reddit.com/r/emacs/comments/9xrjto/emacs_latex_docview_bug_crashes_emacs/ The OP believes his issue is related to the 'doc-view-resolution' parameter (when reverting from 300 to a setting of 100 the crash doesn't seem to occur for him).
