Debian Linux upload problems

Hi there,

for some days now i have trouble with upload files with about 330MB. Server is uptodate with NC 10.0.1.

sysiphus:~/media/owncloud$ dpkg -l|grep owncloud
ii  libowncloudsync0                                            2.2.2+dfsg-1                         amd64        ownCloudSync folder synchronization - libraries
ii  owncloud-client                                             2.2.2+dfsg-1                         amd64        folder synchronization with an ownCloud server - GUI
ii  owncloud-client-l10n      

.owncloudsync.log

#=#=#=# Syncrun started until (0 msec)
09:50:02|1176|own/backup/NewDatabase.kdbx|INST_SYNC|Up|1476611221||12190||4||204|12030|1471168021|155e0ebaadcab6fe05a22c1d92f005c2|00002750oca2cf00c606|INST_NONE|
|0|own/backup/sysiphus/home-16-09-22.tar.bz2.gpg|INST_NEW|Up|1474559350||340145183||3|Operation canceled|0|0|0|||INST_NONE|
|0|own/backup/sysiphus/home-16-09-30.tar.bz2.gpg|INST_NEW|Up|1475245204||366286595||2|Error transferring https://domain.de/remote.php/webdav/own/backup/sysiphus/home-16-09-30.tar.bz2.gpg-chunking-2054923005-37-14 - server replied: Internal Server Error|500|0|0|||INST_NONE|
|0|own/backup/sysiphus/home-16-10-13.tar.bz2.gpg|INST_NEW|Up|1476370670||355954284||3|Operation canceled|0|0|0|||INST_NONE|
09:54:03|9556|own/backup/sysiphus/sysiphus_packet.list|INST_SYNC|Up|1476370525||108514||4||204|108520|1475245052|73a0faa751f26e0645f5a33c4a8e2eed|00000020oca2cf00c606|INST_NONE|

The error.log file is empty and the access,log contains:

94.222.35.177 - - [16/Oct/2016:11:59:07 +0200] “PUT /remote.php/webdav/own/backup/sysiphus/home-16-09-22.tar.bz2.gpg-chunking-1055097614-35-24 HTTP/1.1” 500 725 “-” "Mozilla/5.0 (Linux) mirall/2.2.2"
94.222.35.177 - - [16/Oct/2016:11:59:13 +0200] “PUT /remote.php/webdav/own/backup/sysiphus/home-16-10-13.tar.bz2.gpg-chunking-19569949-36-19 HTTP/1.1” 500 725 “-” "Mozilla/5.0 (Linux) mirall/2.2.2"
94.222.35.177 - - [16/Oct/2016:11:58:59 +0200] “PUT /remote.php/webdav/own/backup/sysiphus/home-16-09-30.tar.bz2.gpg-chunking-2054923005-37-15 HTTP/1.1” 500 725 “-” "Mozilla/5.0 (Linux) mirall/2.2.2"
94.222.35.177 - - [16/Oct/2016:12:01:40 +0200] “GET /status.php HTTP/1.1” 200 96 “-” "Mozilla/5.0 (Linux) mirall/2.2.2"
94.222.35.177 - - [16/Oct/2016:12:01:41 +0200] “PROPFIND /remote.php/webdav/ HTTP/1.1” 207 409 “-” "Mozilla/5.0 (Linux) mirall/2.2.2"
94.222.35.177 - - [16/Oct/2016:12:01:41 +0200] “GET /ocs/v1.php/cloud/capabilities?format=json HTTP/1.1” 200 785 “-” "Mozilla/5.0 (Linux) mirall/2.2.2"
94.222.35.177 - - [16/Oct/2016:12:01:41 +0200] “PROPFIND /remote.php/webdav/ HTTP/1.1” 207 450 “-” "Mozilla/5.0 (Linux) mirall/2.2.2"
94.222.35.177 - - [16/Oct/2016:12:01:43 +0200] “PROPFIND /remote.php/webdav/ HTTP/1.1” 207 2601 “-” "Mozilla/5.0 (Linux) mirall/2.2.2"
94.222.35.177 - - [16/Oct/2016:12:01:43 +0200] “PROPFIND /remote.php/webdav/own HTTP/1.1” 207 12248 “-” "Mozilla/5.0 (Linux) mirall/2.2.2"
94.222.35.177 - - [16/Oct/2016:12:01:43 +0200] “PROPFIND /remote.php/webdav/own/backup HTTP/1.1” 207 3345 “-” "Mozilla/5.0 (Linux) mirall/2.2.2"
94.222.35.177 - - [16/Oct/2016:12:01:43 +0200] “PROPFIND /remote.php/webdav/own/backup/sysiphus HTTP/1.1” 207 5455 “-” "Mozilla/5.0 (Linux) mirall/2.2.2"
94.222.35.177 - - [16/Oct/2016:12:02:11 +0200] “PROPFIND /remote.php/webdav/ HTTP/1.1” 207 450 “-” "Mozilla/5.0 (Linux) mirall/2.2.2"
94.222.35.177 - - [16/Oct/2016:12:02:12 +0200] “PROPFIND /remote.php/webdav/ HTTP/1.1” 207 409 “-” "Mozilla/5.0 (Linux) mirall/2.2.2"
94.222.35.177 - - [16/Oct/2016:12:02:41 +0200] “PROPFIND /remote.php/webdav/ HTTP/1.1” 207 450 “-” "Mozilla/5.0 (Linux) mirall/2.2.2"
94.222.35.177 - - [16/Oct/2016:12:02:44 +0200] “PROPFIND /remote.php/webdav/ HTTP/1.1” 207 409 “-” "Mozilla/5.0 (Linux) mirall/2.2.2"
94.222.35.177 - - [16/Oct/2016:12:03:11 +0200] “PROPFIND /remote.php/webdav/ HTTP/1.1” 207 450 “-” "Mozilla/5.0 (Linux) mirall/2.2.2"
94.222.35.177 - - [16/Oct/2016:12:03:16 +0200] “PROPFIND /remote.php/webdav/ HTTP/1.1” 207 409 “-” "Mozilla/5.0 (Linux) mirall/2.2.2"
94.222.35.177 - - [16/Oct/2016:12:03:41 +0200] “PROPFIND /remote.php/webdav/ HTTP/1.1” 207 450 “-” "Mozilla/5.0 (Linux) mirall/2.2.2"
94.222.35.177 - - [16/Oct/2016:12:03:48 +0200] “PROPFIND /remote.php/webdav/ HTTP/1.1” 207 409 “-” "Mozilla/5.0 (Linux) mirall/2.2.2"
94.222.35.177 - - [16/Oct/2016:12:04:11 +0200] “PROPFIND /remote.php/webdav/ HTTP/1.1” 207 450 “-” "Mozilla/5.0 (Linux) mirall/2.2.2"
94.222.35.177 - - [16/Oct/2016:12:04:20 +0200] “PROPFIND /remote.php/webdav/ HTTP/1.1” 207 409 “-” "Mozilla/5.0 (Linux) mirall/2.2.2"
94.222.35.177 - - [16/Oct/2016:12:05:22 +0200] “PROPFIND /remote.php/webdav/ HTTP/1.1” 207 450 “-” "Mozilla/5.0 (Linux) mirall/2.2.2"
94.222.35.177 - - [16/Oct/2016:12:05:23 +0200] “PROPFIND /remote.php/webdav/ HTTP/1.1” 207 409 “-” "Mozilla/5.0 (Linux) mirall/2.2.2"
94.222.35.177 - - [16/Oct/2016:12:05:26 +0200] “PROPFIND /remote.php/webdav/ HTTP/1.1” 207 409 “-” "Mozilla/5.0 (Linux) mirall/2.2.2"
94.222.35.177 - - [16/Oct/2016:12:01:45 +0200] “PUT /remote.php/webdav/own/backup/sysiphus/home-16-09-30.tar.bz2.gpg-chunking-2054923005-37-15 HTTP/1.1” 500 725 “-” "Mozilla/5.0 (Linux) mirall/2.2.2"
94.222.35.177 - - [16/Oct/2016:12:01:45 +0200] “PUT /remote.php/webdav/own/backup/sysiphus/home-16-09-22.tar.bz2.gpg-chunking-1055097614-35-24 HTTP/1.1” 500 725 “-” "Mozilla/5.0 (Linux) mirall/2.2.2"
94.222.35.177 - - [16/Oct/2016:12:01:46 +0200] “PUT /remote.php/webdav/own/backup/sysiphus/home-16-10-13.tar.bz2.gpg-chunking-19569949-36-19 HTTP/1.1” 500 725 “-” “Mozilla/5.0 (Linux) mirall/2.2.2”

the nextcloud.log contains nothing related to upload files.

any hints how i can solve this?

Micha

i have build yesterday the version 2.2.4 of the linux client and this works.