External storage Unable to create file nextcloud.log

on log trace claims can not create file on samba share but it is created with rwx for www-data

{“reqId”:“Ftuo7eQCHytBzT9zY6yj”,“level”:3,“time”:“2018-09-06T14:10:40+00:00”,“remoteAddr”:“83.4.183.139”,“user”:“adam_w”,“app”:“PHP”,“method”:“GET”,“url”:"/status.php",“message”:“touch(): Unable to create file /mnt/smbshare/nextcloud.log because No such device at /var/www/nextcloud/lib/private/Log/File.php#65”,“userAgent”:“Mozilla/5.0 (Windows) mirall/2.3.3 (build 1) (Nextcloud)”,“version”:“13.0.6.1”}
{“reqId”:“eycqCSJvXOEeiTKHdzWi”,“level”:3,“time”:“2018-09-06T14:12:00+00:00”,“remoteAddr”:“83.4.183.139”,“user”:“adam_w”,“app”:“no app in context”,“method”:“PROPFIND”,“url”:"/remote.php/dav/files/adam_w/",“message”:“Error while getting file info: {“Exception”:“Icewind\\SMB\\Exception\\TimedOutException”,“Message”:”\/",“Code”:110,“Trace”:"#0 \/var\/www\/nextcloud\/apps\/files_external\/3rdparty\/icewind\/smb\/src\/NativeState.php(49): Icewind\\SMB\\Exception\\Exception::fromMap(Array, 110, ‘\/’)\n#1 \/var\/www\/nextcloud\/apps\/files_external\/3rdparty\/icewind\/smb\/src\/NativeState.php(61): Icewind\\SMB\\NativeState->handleError(’\/’)\n#2 \/var\/www\/nextcloud\/apps\/files_external\/3rdparty\/icewind\/smb\/src\/NativeState.php(170): Icewind\\SMB\\NativeState->testResult(false, ‘smb:\/\/192.168.1…’)\n#3 \/var\/www\/nextcloud\/apps\/files_external\/3rdparty\/icewind\/smb\/src\/NativeShare.php(107): Icewind\\SMB\\NativeState->stat(‘smb:\/\/192.168.1…’)\n#4 \/var\/www\/nextcloud\/apps\/files_external\/3rdparty\/icewind\/smb\/src\/NativeShare.php(103): Icewind\\SMB\\NativeShare->getStat(’\/’)\n#5 \/var\/www\/nextcloud\/apps\/files_external\/lib\/Lib\/Storage\/SMB.php(141): Icewind\\SMB\\NativeShare->stat(’\/’)\n#6 \/var\/www\/nextcloud\/apps\/files_external\/lib\/Lib\/Storage\/SMB.php(241): OCA\\Files_External\\Lib\\Storage\\SMB->getFileInfo(’\/’)\n#7 \/var\/www\/nextcloud\/lib\/private\/Files\/Storage\/Common.php(449): OCA\\Files_External\\Lib\\Storage\\SMB->stat(’’)\n#8 \/var\/www\/nextcloud\/apps\/files_external\/lib\/Lib\/Storage\/SMB.php(555): OC\\Files\\Storage\\Common->test()\n#9 \/var\/www\/nextcloud\/lib\/private\/Files\/Storage\/Wrapper\/Wrapper.php(471): OCA\\Files_External\\Lib\\Storage\\SMB->test()\n#10 \/var\/www\/nextcloud\/lib\/private\/Files\/Storage\/Wrapper\/Wrapper.php(471): OC\\Files\\Storage\\Wrapper\\Wrapper->test()\n#11 \/var\/www\/nextcloud\/lib\/private\/Files\/Storage\/Wrapper\/Availability.php(55): OC\\Files\\Storage\\Wrapper\\Wrapper->test()\n#12 \/var\/www\/nextcloud\/lib\/private\/Files\/Storage\/Wrapper\/Availability.php(69): OC\\Files\\Storage\\Wrapper\\Availability->updateAvailability()\n#13 \/var\/www\/nextcloud\/lib\/private\/Files\/Storage\/Wrapper\/Availability.php(78): OC\\Files\\Storage\\Wrapper\\Availability->isAvailable()\n#14 \/var\/www\/nextcloud\/lib\/private\/Files\/Storage\/Wrapper\/Availability.php(461): OC\\Files\\Storage\\Wrapper\\Availability->checkAvailability()\n#15 \/var\/www\/nextcloud\/lib\/private\/Files\/Storage\/Wrapper\/Wrapper.php(581): OC\\Files\\Storage\\Wrapper\\Availability->getMetaData(’’)\n#16 \/var\/www\/nextcloud\/lib\/private\/Files\/Storage\/Wrapper\/Wrapper.php(581): OC\\Files\\Storage\\Wrapper\\Wrapper->getMetaData(’’)\n#17 \/var\/www\/nextcloud\/lib\/private\/Files\/Storage\/Wrapper\/Wrapper.php(581): OC\\Files\\Storage\\Wrapper\\Wrapper->getMetaData(’’)\n#18 \/var\/www\/nextcloud\/lib\/private\/Files\/Storage\/Wrapper\/Wrapper.php(581): OC\\Files\\Storage\\Wrapper\\Wrapper->getMetaData(’’)\n#19 \/var\/www\/nextcloud\/lib\/private\/Files\/Cache\/Scanner.php(112): OC\\Files\\Storage\\Wrapper\\Wrapper->getMetaData(’’)\n#20 \/var\/www\/nextcloud\/lib\/private\/Files\/Cache\/Scanner.php(150): OC\\Files\\Cache\\Scanner->getData(’’)\n#21 \/var\/www\/nextcloud\/lib\/private\/Files\/View.php(1458): OC\\Files\\Cache\\Scanner->scanFile(’’)\n#22 \/var\/www\/nextcloud\/apps\/dav\/lib\/Connector\/Sabre\/Directory.php(265): OC\\Files\\View->getDirectoryContent(’\/’)\n#23 \/var\/www\/nextcloud\/3rdparty\/sabre\/dav\/lib\/DAV\/Tree.php(195): OCA\\DAV\\Connector\\Sabre\\Directory->getChildren()\n#24 \/var\/www\/nextcloud\/3rdparty\/sabre\/dav\/lib\/DAV\/Server.php(899): Sabre\\DAV\\Tree->getChildren(‘files\/adam_w’)\n#25 \/var\/www\/nextcloud\/3rdparty\/sabre\/dav\/lib\/DAV\/Server.php(978): Sabre\\DAV\\Server->generatePathNodes(Object(Sabre\\DAV\\PropFind), Array)\n#26 \/var\/www\/nextcloud\/3rdparty\/sabre\/dav\/lib\/DAV\/Server.php(1666): Sabre\\DAV\\Server->getPropertiesIteratorForPath(‘files\/adam_w’, Array, 1)\n#27 \/var\/www\/nextcloud\/3rdparty\/sabre\/dav\/lib\/DAV\/CorePlugin.php(359): Sabre\\DAV\\Server->generateMultiStatus(Object(Generator), false)\n#28 [internal function]: Sabre\\DAV\\CorePlugin->httpPropFind(Object(Sabre\\HTTP\\Request), Object(Sabre\\HTTP\\Response))\n#29 \/var\/www\/nextcloud\/3rdparty\/sabre\/event\/lib\/EventEmitterTrait.php(105): call_user_func_array(Array, Array)\n#30 \/var\/www\/nextcloud\/3rdparty\/sabre\/dav\/lib\/DAV\/Server.php(479): Sabre\\Event\\EventEmitter->emit(‘method:PROPFIND’, Array)\n#31 \/var\/www\/nextcloud\/3rdparty\/sabre\/dav\/lib\/DAV\/Server.php(254): Sabre\\DAV\\Server->invokeMethod(Object(Sabre\\HTTP\\Request), Object(Sabre\\HTTP\\Response))\n#32 \/var\/www\/nextcloud\/apps\/dav\/lib\/Server.php(293): Sabre\\DAV\\Server->exec()\n#33 \/var\/www\/nextcloud\/apps\/dav\/appinfo\/v2\/remote.php(35): OCA\\DAV\\Server->exec()\n#34 \/var\/www\/nextcloud\/remote.php(164): require_once(’\/var\/www\/nextcl…’)\n#35 {main}",“File”:"\/var\/www\/nextcloud\/apps\/files_external\/3rdparty\/icewind\/smb\/src\/Exception\/Exception.php",“Line”:30}",“userAgent”:“Mozilla/5.0 (Windows) mirall/2.3.3 (build 1) (Nextcloud)”,“version”:“13.0.6.1”}