[Bug 781195] Re: Winbind service stops often
I see the same issue reported on my server every once in a while. The Samba 'panic action' script, /usr/share/samba/panic-action, was called for PID 1361 (/usr/sbin/winbindd). This means there was a problem with the program, such as a segfault. Below is a backtrace for this process generated with gdb, which shows the state of the program at the time the error occurred. The Samba log files may contain additional information about the problem. If the problem persists, you are encouraged to first install the samba-dbg package, which contains the debugging symbols for the Samba binaries. Then submit the provided information as a bug report to Ubuntu by visiting this link: https://launchpad.net/ubuntu/+source/samba/+filebug [Thread debugging using libthread_db enabled] 0x7f1ede8271ae in waitpid () from /lib/x86_64-linux-gnu/libc.so.6 #0 0x7f1ede8271ae in waitpid () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x7f1ede7bbd6e in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x7f1ee0cd3a73 in smb_panic () #3 0x7f1ee0cc3109 in ?? () #4 signal handler called #5 0x7f1ede804995 in memcpy () from /lib/x86_64-linux-gnu/libc.so.6 #6 0x7f1ee10563f5 in ?? () #7 0x7f1ee1051ad3 in ?? () #8 0x7f1ee1051d80 in tdb_find_lock_hash () #9 0x7f1ee1051e17 in ?? () #10 0x7f1ee1051f03 in tdb_fetch () #11 0x7f1ee0c14bd4 in wcache_tdc_fetch_list () #12 0x7f1ee0c08b75 in ?? () #13 0x7f1ee0c2dffe in ?? () #14 0x7f1ee0c2dc36 in ?? () #15 0x7f1ee0c2d68d in ?? () #16 0x7f1ee0c5975d in ?? () #17 0x7f1ee0c5908b in ?? () #18 0x7f1ee0ce3123 in run_events () #19 0x7f1ee0ce3318 in ?? () #20 0x7f1ee0ce3db0 in _tevent_loop_once () #21 0x7f1ee0c06d6b in main () ** Changed in: samba (Ubuntu) Status: Expired = Confirmed -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to samba in Ubuntu. https://bugs.launchpad.net/bugs/781195 Title: Winbind service stops often To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/samba/+bug/781195/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 781195] Re: Winbind service stops often
Actually my traceback is completely different from what the reporter had :-/ -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to samba in Ubuntu. https://bugs.launchpad.net/bugs/781195 Title: Winbind service stops often To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/samba/+bug/781195/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 781195] Re: Winbind service stops often
[Expired for samba (Ubuntu) because there has been no activity for 60 days.] ** Changed in: samba (Ubuntu) Status: Incomplete = Expired -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to samba in Ubuntu. https://bugs.launchpad.net/bugs/781195 Title: Winbind service stops often To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/samba/+bug/781195/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 781195] Re: Winbind service stops often
Thank you for taking the time to report this bug and helping to make Ubuntu better. Unfortunately we can't fix it without more information. Please include the information requested at https://wiki.ubuntu.com/DebuggingSamba#samba-server. ** Changed in: samba (Ubuntu) Importance: Undecided = Low ** Changed in: samba (Ubuntu) Status: New = Incomplete -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to samba in Ubuntu. https://bugs.launchpad.net/bugs/781195 Title: Winbind service stops often -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
RE: [Bug 781195] Re: Winbind service stops often
See my answers below to each of the questions from the
wiki.ubuntu.com/DebuggingSamba#samba-server site:
Is it a regression ?
Yes
Did this use to work properly with a previous release ?
Yes
What version of samba packages are used ?
Please give the output of:
dpkg-query -W -f='${Package} ${Version} ${Source} ${Status}\n' | grep
samba
libpam-smbpass 2:3.4.7~dfsg-1ubuntu3.5 samba install ok installed
libwbclient0 2:3.4.7~dfsg-1ubuntu3.5 samba install ok installed
samba 2:3.4.7~dfsg-1ubuntu3.5 install ok installed
samba-common 2:3.4.7~dfsg-1ubuntu3.5 samba install ok installed
samba-common-bin 2:3.4.7~dfsg-1ubuntu3.5 samba install ok installed
samba-dbg 2:3.4.7~dfsg-1ubuntu3.5 samba install ok installed
samba-doc 2:3.4.7~dfsg-1ubuntu3.5 samba install ok installed
smbclient 2:3.4.7~dfsg-1ubuntu3.5 samba install ok installed
smbfs 2:3.4.7~dfsg-1ubuntu3.5 samba install ok installed
swat 2:3.4.7~dfsg-1ubuntu3.5 samba install ok installed
winbind 2:3.4.7~dfsg-1ubuntu3.5 samba install ok installed
Which clients are failing to connect?
All clients when the panic action occurs
Include the operating system (Windows, Ubuntu) and version (XP, Vista, 8.04) of
the client systems failing to connect to the share.
Windows XP and Windows 7
What is the error message produced on the client?
Drive letter not accessible
Other information to include
*
the content of the /etc/samba/smb.conf file
*
See attached
log files found in /var/log/samba/
*
See attached
the output of the smbclient -L //server/
*
Domain=[SKYLINECORP] OS=[Unix] Server=[Samba 3.4.7]
Sharename Type Comment
- ---
print$ Disk Printer Drivers
operDisk Timecard Upload Area
www Disk Web root dir
netcobolDisk netcobol dir
ultiprouploads Disk ultipro uploads dir
sysproapDisk syspro ap dir
apimportDisk syspro ap import dir
IPC$IPC IPC Service (linuxs04 server)
Domain=[SKYLINECORP] OS=[Unix] Server=[Samba 3.4.7]
Server Comment
----
DC3
LINUXS04 linuxs04 server
WorkgroupMaster
----
SKYLINECORP DC3
the output of testparm -s
see attached
Install/upgrade failure
Status of samba packages on the system
Please give the output of:
dpkg-query -W -f='${Package} ${Version} ${Source} ${Status}\n' | grep
samba
libpam-smbpass 2:3.4.7~dfsg-1ubuntu3.5 samba install ok installed
libwbclient0 2:3.4.7~dfsg-1ubuntu3.5 samba install ok installed
samba 2:3.4.7~dfsg-1ubuntu3.5 install ok installed
samba-common 2:3.4.7~dfsg-1ubuntu3.5 samba install ok installed
samba-common-bin 2:3.4.7~dfsg-1ubuntu3.5 samba install ok installed
samba-dbg 2:3.4.7~dfsg-1ubuntu3.5 samba install ok installed
samba-doc 2:3.4.7~dfsg-1ubuntu3.5 samba install ok installed
smbclient 2:3.4.7~dfsg-1ubuntu3.5 samba install ok installed
smbfs 2:3.4.7~dfsg-1ubuntu3.5 samba install ok installed
swat 2:3.4.7~dfsg-1ubuntu3.5 samba install ok installed
winbind 2:3.4.7~dfsg-1ubuntu3.5 samba install ok installed
Other information to include
*
apt and dpkg log files: /var/log/dpkg.log and /var/log/apt/term.log.
*
See attached
/etc/samba/smb.conf (or absence thereof)
See attached
In the case of an upgrade was there a prompt for a modified
configuration file? If so what steps were taken.
No
-Original Message-
From: boun...@canonical.com [mailto:boun...@canonical.com] On Behalf Of Chuck
Short
Sent: Monday, May 16, 2011 3:25 PM
To: jc...@skylinecorp.com
Subject: [Bug 781195] Re: Winbind service stops often
Thank you for taking the time to report this bug and helping to make
Ubuntu better. Unfortunately we can't fix it without more information.
Please include the information requested at
https://wiki.ubuntu.com/DebuggingSamba#samba-server.
** Changed in: samba (Ubuntu)
Importance: Undecided = Low
** Changed in: samba (Ubuntu)
Status: New = Incomplete
--
You received this bug notification because you are a direct subscriber of the
bug.
https://bugs.launchpad.net/bugs/781195
Title:
Winbind service stops often
Status in “samba” package in Ubuntu:
Incomplete
Bug description:
Binary package hint: samba
Ubuntu version: Ubuntu 10.04.2 LTS
Package version: Samba/Winbind 2:3.4.7
What happened: The Samba 'panic action' script,
/usr/share/samba/panic-action, was called for PID 27460 (/usr/sbin/winbindd).
[Thread debugging
