php-fpm owncloud error

[01-Jul-2014 10:40:19]  [pool admin] pid 603
script_filename = /home/admin/owncloud_place/remote.php
[0x00007f84dec32c28] fread() /home/admin/owncloud_place/lib/private/helper.php:561
[0x00007f84dec323f0] streamCopy() /home/admin/owncloud_place/lib/private/files/view.php:358
[0x00007f84dec32018] file_put_contents() /home/admin/owncloud_place/lib/private/cache/file.php:74
[0x00007f84dec31dd0] set() /home/admin/owncloud_place/lib/private/filechunking.php:50
[0x00007f84dec31188] store() /home/admin/owncloud_place/lib/private/connector/sabre/file.php:215
[0x00007f84dec301c8] createFileChunked() /home/admin/owncloud_place/lib/private/connector/sabre/file.php:70
[0x00007f84dec2faf8] put() /home/admin/owncloud_place/lib/private/connector/sabre/directory.php:76
[0x00007f84dec2f4f0] createFile() /home/admin/owncloud_place/3rdparty/sabre/dav/lib/Sabre/DAV/Server.php:1647
[0x00007f84dec2e9b0] createFile() /home/admin/owncloud_place/3rdparty/sabre/dav/lib/Sabre/DAV/Server.php:900
[0x00007fffba710b90] httpPut() unknown:0
[0x00007f84dec2e618] call_user_func() /home/admin/owncloud_place/3rdparty/sabre/dav/lib/Sabre/DAV/Server.php:474
[0x00007f84dec2d720] invokeMethod() /home/admin/owncloud_place/3rdparty/sabre/dav/lib/Sabre/DAV/Server.php:214
[0x00007f84dec2ce50] exec() /home/admin/owncloud_place/apps/files/appinfo/remote.php:61
[0x00007f84dec2c5a0] +++ dump failed