[Bug 1891552] Re: Segmentation Fault when using regex in (cifs) volume

2020-08-14 Thread Christian Ehrhardt 
@Andreas - is that something that can be reproduced with one of your samba-related test suites without having to start from scratch? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1891552 Title: Segm

[Bug 1891552] Re: Segmentation Fault when using regex in (cifs) volume

2020-08-14 Thread Christian Ehrhardt 
Also adding src:pcre2 task as the crash seems to be in that lib. Thanks Daniel for the log output. ** Also affects: pcre2 (Ubuntu) Importance: Undecided Status: New ** Summary changed: - Segmentation Fault when using regex in (cifs) volume + Segmentation Fault in libpcre2-8-0 when usin

[Bug 1891552] Re: Segmentation Fault when using regex in (cifs) volume

2020-08-14 Thread Daniel von Obernitz
In /var/log/syslog I get the following error message when the segfault appears: Aug 14 11:26:26 ubuntu2004 kernel: [ 285.174018] traps: su[2526] general protection fault ip:7f5818e4c271 sp:7ffced650520 error:0 in libpcre2-8.so.0.9.0[7f5818e3d000+64000] -- You received this bug notification beca

[Bug 1891552] Re: Segmentation Fault when using regex in (cifs) volume

2020-08-14 Thread Daniel von Obernitz
Hi Christian, 2. The mounting client gets the segfault. 1. To reproduce it on Ubuntu 20.04 I switch to root on the terminal via 'sudo -su'. Then I switch to another user. Without the regex in the pam_mount.conf.xml it looks like this: root@ubuntu2004:/# su - user reenter password for pam_mount:

[Bug 1891552] Re: Segmentation Fault when using regex in (cifs) volume

2020-08-13 Thread Christian Ehrhardt 
Hi Daniel, this seems like a legitimate issue but we'd need some more info. 1. can you on top of the XML config also provide the full exact commands/configs you used for server and client in this case 2. Which application gets the segfault - the server or the mounting client? 3. did you get a co