Example: the fourth page on a Youtube search for "zeppelin".

http://youtube.com/results?search_type=search_videos&search_query=zeppelin&search_sort=relevance&search_category=0&page=4

Epiphany will become completely unresponsive; if left alone for a while, it will not recover, nor will it exit unless it is killed. It does not use an excessive amount of CPU power.

It seems the videos only have to be embedded or linked to - they don't have to be playing.

When run from the console and crashed in such a fashion, Epiphany produces this error message:

*** glibc detected *** epiphany: malloc(): memory corruption: 0x08ddc5c8 ***
======= Backtrace: =========
/lib/libc.so.6[0xb7297cd0]
/lib/libc.so.6[0xb7299c43]
/lib/libc.so.6(malloc+0x85)[0xb729b7a5]
/usr/lib/libXft.so.2(XftFontCheckGlyph+0x6f)[0xb61bde7f]
/usr/lib/libXft.so.2(XftGlyphExtents+0x5f)[0xb61b9d9f]
/usr/lib/libXft.so.2(XftTextExtents32+0x89)[0xb61ba529]
/opt/mozilla/lib/xulrunner/libxul.so[0xb6fdde51]
/opt/mozilla/lib/xulrunner/libxul.so[0xb6fdf0cc]
/opt/mozilla/lib/xulrunner/libxul.so[0xb6fe1691]
/opt/mozilla/lib/xulrunner/libxul.so[0xb6fe231e]
/opt/mozilla/lib/xulrunner/libxul.so[0xb6fe35b1]
/opt/mozilla/lib/xulrunner/libxul.so[0xb6fda074]
/opt/mozilla/lib/xulrunner/libxul.so(_ZN22nsRenderingContextImpl17GetTextDimensionsEPKtjR16nsTextDimensionsPi+0x12d)[0xb67bf69d]
/opt/mozilla/lib/xulrunner/libxul.so[0xb6a4afc7]
/opt/mozilla/lib/xulrunner/libxul.so[0xb6a4c08d]
/opt/mozilla/lib/xulrunner/libxul.so[0xb6a21e08]
/opt/mozilla/lib/xulrunner/libxul.so[0xb6a1c343]
/opt/mozilla/lib/xulrunner/libxul.so[0xb6a1c623]
/opt/mozilla/lib/xulrunner/libxul.so[0xb6a1ca73]
/opt/mozilla/lib/xulrunner/libxul.so[0xb6a21e08]
/opt/mozilla/lib/xulrunner/libxul.so[0xb69ed7b2]
/opt/mozilla/lib/xulrunner/libxul.so[0xb69ede2c]
/opt/mozilla/lib/xulrunner/libxul.so[0xb69ee192]
/opt/mozilla/lib/xulrunner/libxul.so[0xb69ef12e]
/opt/mozilla/lib/xulrunner/libxul.so[0xb69ef840]
/opt/mozilla/lib/xulrunner/libxul.so[0xb69f0b58]
/opt/mozilla/lib/xulrunner/libxul.so[0xb69f21cd]
/opt/mozilla/lib/xulrunner/libxul.so[0xb69ee5c4]
/opt/mozilla/lib/xulrunner/libxul.so[0xb69eeff4]
/opt/mozilla/lib/xulrunner/libxul.so[0xb69ef840]
/opt/mozilla/lib/xulrunner/libxul.so[0xb69f0b58]
/opt/mozilla/lib/xulrunner/libxul.so[0xb69f8380]
/opt/mozilla/lib/xulrunner/libxul.so[0xb6ae4f26]
/opt/mozilla/lib/xulrunner/libxul.so[0xb69f8380]
/opt/mozilla/lib/xulrunner/libxul.so[0xb6affc47]
/opt/mozilla/lib/xulrunner/libxul.so[0xb6afd325]
/opt/mozilla/lib/xulrunner/libxul.so[0xb69f8380]
/opt/mozilla/lib/xulrunner/libxul.so[0xb6b035a5]
/opt/mozilla/lib/xulrunner/libxul.so[0xb6b03ace]
/opt/mozilla/lib/xulrunner/libxul.so[0xb69f8380]
/opt/mozilla/lib/xulrunner/libxul.so[0xb6af4db4]
/opt/mozilla/lib/xulrunner/libxul.so[0xb6af6903]
/opt/mozilla/lib/xulrunner/libxul.so[0xb69f8380]
/opt/mozilla/lib/xulrunner/libxul.so[0xb6af93b4]
/opt/mozilla/lib/xulrunner/libxul.so[0xb6afc2b9]
/opt/mozilla/lib/xulrunner/libxul.so[0xb69f21cd]
/opt/mozilla/lib/xulrunner/libxul.so[0xb69ee5c4]
/opt/mozilla/lib/xulrunner/libxul.so[0xb69eeff4]
/opt/mozilla/lib/xulrunner/libxul.so[0xb69ef840]
/opt/mozilla/lib/xulrunner/libxul.so[0xb69f0b58]
/opt/mozilla/lib/xulrunner/libxul.so[0xb69f21cd]
/opt/mozilla/lib/xulrunner/libxul.so[0xb69ee5c4]
/opt/mozilla/lib/xulrunner/libxul.so[0xb69eeff4]
/opt/mozilla/lib/xulrunner/libxul.so[0xb69ef840]
/opt/mozilla/lib/xulrunner/libxul.so[0xb69f0b58]
/opt/mozilla/lib/xulrunner/libxul.so[0xb69f21cd]
/opt/mozilla/lib/xulrunner/libxul.so[0xb69ee5c4]
/opt/mozilla/lib/xulrunner/libxul.so[0xb69eeff4]
/opt/mozilla/lib/xulrunner/libxul.so[0xb69ef840]
/opt/mozilla/lib/xulrunner/libxul.so[0xb69f0b58]
/opt/mozilla/lib/xulrunner/libxul.so[0xb69f21cd]
/opt/mozilla/lib/xulrunner/libxul.so[0xb69ee5c4]
/opt/mozilla/lib/xulrunner/libxul.so[0xb69eeff4]
======= Memory map: ========
08048000-08243000 r-xp 00000000 08:01 834468 /opt/gnome/bin/epiphany
08243000-08272000 rwxp 001fb000 08:01 834468 /opt/gnome/bin/epiphany
08272000-08e29000 rwxp 08272000 00:00 0 [heap]
af082000-af0c7000 rwxp af082000 00:00 0
af0c7000-af11f000 r-xp 00000000 08:01 787173 /usr/share/fonts/misc/12x13ja.pcf.gz
af11f000-af17f000 rwxs 00000000 00:07 491529 /SYSV00000000 (deleted)
af17f000-af1f8000 r-xp 00000000 08:01 799756 /usr/share/fonts/TTF/DejaVuSans-Bold.ttf
af1f8000-af1f9000 ---p af1f8000 00:00 0
af1f9000-af9f9000 rwxp af1f9000 00:00 0
af9f9000-af9fa000 ---p af9f9000 00:00 0
af9fa000-b01fa000 rwxp af9fa000 00:00 0
b01fa000-b01fb000 ---p b01fa000 00:00 0
b01fb000-b09fb000 rwxp b01fb000 00:00 0
b09fb000Killed