Damn you're fast!


On Tue, Mar 11, 2014 at 11:40 PM, Kovid Goyal <email address hidden>wrote:

> Fixed in branch master. The fix will be in the next release. calibre is
> usually released every Friday.
>
>  status fixreleased
>
> ** Changed in: calibre
>        Status: New => Fix Released
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1291142
>
> Title:
>   Memory Error/ Failed to convert to opf for id:
>
> Status in calibre: e-book management:
>   Fix Released
>
> Bug description:
>   Not sure if this is due to the large number of books, or an error
>   processing a particular file.  I uninstalled and re-installed, no
>   difference.  Calibre goes into an infinite loop, ramping up memory to
>   about 2.8 GB, then dropping back down to about 300MB and trying again.
>   The debug lists:
>
>   calibre 1.27  isfrozen: True is64bit: False
>   Linux-3.2.0-59-generic-pae-i686-with-debian-wheezy-sid Linux ('32bit',
> 'ELF')
>   ('Linux', '3.2.0-59-generic-pae', '#90-Ubuntu SMP Tue Jan 7 23:07:06 UTC
> 2014')
>   Python 2.7.5
>   Linux: ('debian', 'wheezy/sid', '')
>   Starting up...
>   Failed to read metadata from font file:
> /usr/share/fonts/truetype/ttf-tamil-fonts/TSCu_Times.ttf tuple index out of
> range
>   Failed to read metadata from font file:
> /usr/share/fonts/truetype/ttf-tamil-fonts/TSCu_Comic.ttf tuple index out of
> range
>   Failed to convert to opf for id: 229273
>   Traceback (most recent call last):
>     File "site-packages/calibre/db/backup.py", line 92, in do_one
>     File "site-packages/calibre/ebooks/metadata/opf2.py", line 1539, in
> metadata_to_opf
>     File "site-packages/calibre/ebooks/metadata/opf2.py", line 1526, in
> factory
>     File "lxml.etree.pyx", line 1413, in lxml.etree._Element.makeelement
> (src/lxml/lxml.etree.c:46060)
>     File "apihelpers.pxi", line 123, in lxml.etree._makeElement
> (src/lxml/lxml.etree.c:13860)
>     File "apihelpers.pxi", line 111, in lxml.etree._makeElement
> (src/lxml/lxml.etree.c:13732)
>     File "apihelpers.pxi", line 264, in lxml.etree._initNodeAttributes
> (src/lxml/lxml.etree.c:15399)
>     File "apihelpers.pxi", line 1327, in lxml.etree._utf8
> (src/lxml/lxml.etree.c:24596)
>   MemoryError
>   Failed to convert to opf for id: 229273
>
>   This repeats over and over, about every 5 seconds.
>   Running Ubuntu 12.04.
>   I reported this once before, but didn't have the debug output.  Just
> thought you might want to be aware of a potential infinite loop based on a
> memory request error.  Or a memory request error due to a failure to
> convert, possibly.   Good Luck, and thanks for the great program.  I have 4
> GB on this machine, may upgrade to 8 to see if it gets past the memory
> error.  Calibre reports 220280 books in the library, but the failure is on
> id 229273.  The GUI is working, albeit very slowly.  Some task is using
> 100% of one CPU for processing this.
>   I uninstalled and reinstalled.  Then ran Library Maintenance/Check
> Library.  It vacuumed for quite a while, and then I had it clean up the
> stuff it said needed cleaning.   Still no luck.  Rescan finds no errors.
>   Will probably work around by starting a new library and copying files
> into it.  Will try rebuilding database first.
>   Under debug it cycles between 2.3 and 2.6 GB on each retry.
>
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