[Bug 1075670] Re: samba panics with sys_setgroups failed

2012-11-16 Thread Daniel Lee
So after spending some time debugging this issue and figuring it out I find that it's already been reported against quantal when quantal was not yet a 3.6.6. https://bugs.launchpad.net/ubuntu/+source/samba/+bug/1016895 I can confirm that my issue is a duplicate of that one. There is already a

[Bug 1075670] Re: samba panics with sys_setgroups failed

2012-11-16 Thread Daniel Lee
*** This bug is a duplicate of bug 1016895 *** https://bugs.launchpad.net/bugs/1016895 ** This bug has been marked a duplicate of bug 1016895 smbd crashed with SIGABRT in dump_core()/setgroups being passed a -1 group is causing crashes. -- You received this bug notification because you

[Bug 1075670] Re: samba panics with sys_setgroups failed

2012-11-15 Thread Joseph Salisbury
This issue appears to be an upstream bug, since you tested the latest upstream kernel. Would it be possible for you to open an upstream bug report[0]? That will allow the upstream Developers to examine the issue, and may provide a quicker resolution to the bug. Please follow the instructions on

[Bug 1075670] Re: samba panics with sys_setgroups failed

2012-11-15 Thread Joseph Salisbury
I'd also like to perform a bisect to figure out what commit caused this regression. It would be very helpful to know the earliest kernel where the issue started happening as well as the latest kernel that did not have this issue. Can you test the following kernels and report back? We are looking

[Bug 1075670] Re: samba panics with sys_setgroups failed

2012-11-15 Thread Daniel Lee
Before I test other kernel versions I would like to point out that there is no issue if running a straight quantal install. There is only an issue with running a newer kernel in a precise install. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed

[Bug 1075670] Re: samba panics with sys_setgroups failed

2012-11-15 Thread Daniel Lee
I need to make a retraction from my statement in #8. I think I was mistaken about 3.7 not working and confused connection refusal for some other reason (perhaps a timeout from a previous connection, windows does not give very descriptive prompts) with the sys_setgroups failed issue because I

[Bug 1075670] Re: samba panics with sys_setgroups failed

2012-11-15 Thread Joseph Salisbury
Thanks for the feedback. Can you test the latest 13.04 development kernel and see if it exhibits this bug? It can be downloaded from: https://launchpad.net/ubuntu/+source/linux/3.7.0-2.8/+build/3986205 -- You received this bug notification because you are a member of Ubuntu Bugs, which is

[Bug 1075670] Re: samba panics with sys_setgroups failed

2012-11-15 Thread Daniel Lee
Okay this case is getting weirder. I installed 3.7.0-2.8 from the link and I also installed the 3.5.7 mainline build and both seemed fine. However, I was eventually able to boot into a 3.5.0-18 session that could actually connect without throwing samba panics. By chance I was able to discover

[Bug 1075670] Re: samba panics with sys_setgroups failed

2012-11-14 Thread Joseph Salisbury
Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v3.7 kernel[0] (Not a kernel in the daily directory) and install both the linux-image and linux-image-extra .deb packages. If this bug is fixed in the

[Bug 1075670] Re: samba panics with sys_setgroups failed

2012-11-14 Thread Daniel Lee
For my future tests I rolled a VM to make sure everything was a clean slate. Starting from a 12.04.1 server install I select the OpenSSH and Samba tasks. I tested to make sure that there were no issues connecting with a 3.2 kernel and that the 3.5 kernel made samba panic. I then tested samba with

[Bug 1075670] Re: samba panics with sys_setgroups failed

2012-11-09 Thread Daniel Lee
I have installed 3.5.0-18 from precise proposed and this problem is still reproducible. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1075670 Title: samba panics with sys_setgroups failed To

[Bug 1075670] Re: samba panics with sys_setgroups failed

2012-11-06 Thread Daniel Lee
I was able to find something similar on the web. https://bugzilla.samba.org/show_bug.cgi?id=9310 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1075670 Title: samba panics with sys_setgroups failed

[Bug 1075670] Re: samba panics with sys_setgroups failed

2012-11-06 Thread Daniel Lee
** Attachment added: dmesg.log https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1075670/+attachment/3425938/+files/dmesg.log ** Bug watch added: Samba Bugzilla #9310 https://bugzilla.samba.org/show_bug.cgi?id=9310 -- You received this bug notification because you are a member of

[Bug 1075670] Re: samba panics with sys_setgroups failed

2012-11-06 Thread Daniel Lee
Samba helpfully can mail a bt from gdb when it dumps its core. ** Attachment added: samba.mail https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1075670/+attachment/3425951/+files/samba.mail -- You received this bug notification because you are a member of Ubuntu Bugs, which is

[Bug 1075670] Re: samba panics with sys_setgroups failed

2012-11-06 Thread Joseph Salisbury
** Changed in: linux (Ubuntu) Importance: Undecided = High ** Tags added: kernel-da-key -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1075670 Title: samba panics with sys_setgroups failed To