I recently encountered this error and while I haven't managed to resolve it, I can shed a little more light on it and offer a simple workaround. Switching off ModSecurity is the work around. This obviously removes a layer of security so isn't an ideal solution. What I've ascertained is that the temp files are actually created and written to. All files are individually created and additionally a file named xxxx-request_body- xxxx which contains the entire post including the cumulative size of all uploaded files is also created. The error described above pertains to this larger file, which suggests to me that ModSecurity has a parameter which limits the size of file which can be read or transferred to another location on the drive.
If anyone knows what this parameter may be, post it here so that others who come across this rare but very real error, may have a potential solution. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1838636 Title: SecTmpDir operation has undocumented restrictions To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/modsecurity-apache/+bug/1838636/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
