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bug#18832: 24.4; emacs crashed by eww on some webpages
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From: |
Dmitry Antipov |
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Subject: |
bug#18832: 24.4; emacs crashed by eww on some webpages |
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Date: |
Tue, 11 Nov 2014 06:15:45 +0300 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.2.0 |
On 11/11/2014 04:55 AM, Евгений Терешков wrote:
How can I check wherevers it is problem in my libxml2 build or emacs
itself?
How do you configure and compile libxml2? In particular, do you have
--with-debug/--with-mem-debug/--with-run-debug options enabled?
From your backtrace:
...
#14 0x00000000005c3adf in imagemagick_load_image (f=0x2, img=0x7fff55375e30,
contents=0x1d16168 \
"\211PNG\r\n\032\n", size=1384, filename=0x0) at ../../src/image.c:8206
#15 0x00000000005c77f0 in lookup_image (f=f@entry=0x114e308,
spec=spec@entry=29760774) at ../../src/image.c:1694
...
0x114e308 looks like a valid 'struct frame *' pointer, but 0x2 is definitely
not.
Usually this means a kind of heap or stack corruption. It may be useful to
compile
Emacs with '-O0 -g3' and run *undumped* (temacs) under valgrind.
Dmitry