Bug 483476 – =app-office/libreoffice-4.0.4.2 and CIFS - When opening a file from a cifs mounted share, libreoffice quits with SIGBUS.

• Status: RESOLVED UPSTREAM
• Product: Gentoo Linux

[Description Killian De Volder 2013-09-03 10:59:14 UTC]

There seems to be an issue with libreoffice and cifs.
When opening a file from a cifs mounted share, libreoffice quits with SIGBUS.

Reproducible: Always

Steps to Reproduce:
1. Setup a Samba server with following properties (not sure if it's specific to theses settings):
- Samba-3.6.16
- strict locking = yes
- max protocol = smb2
- oplocks = yes
- level2 oplocks = yes
- kernel oplocks = no
2. Mount a cifs filesystem.
3. Open a file from the mounted network drive.
Actual Results:  
LibreOffice crashes and following messages are show in dmesg:

Status code returned 0xc0000054 NT_STATUS_FILE_LOCK_CONFLICT
CIFS VFS: Send error in read = -1

Expected Results:  
Libreoffice should complain it cannot open the file.
Added bonus would be telling why, like: failed to lock the file.

[Comment 1 Killian De Volder 2013-09-03 10:59:38 UTC]

Created attachment 357754 [details]
GDB stack dump during crash

[Comment 2 Tomáš Chvátal (RETIRED) 2013-09-15 10:25:30 UTC]

Please report this issue upstream as this is most likely not related to how we package libreoffice in gentoo.

Upstream bugzilla is bugs.freedesktop.org. When you do it, just add the upstream bug link into URL field above for tracking purposes.