[Bug 1690684] Re: samba panic

[ChristianEhrhardt]

I was looking for similar issues and it seems every now and then these
issues (<~1 per year) get reported. All seem to be against Trusty's
version of samba yet none of the stack traced seemed to point me
directly to the reasons.

TL;DR all your samba is crashing for something - I hope by moving all the Dups together we can either:
a) find e.g. the config option you all have that triggers this
or
b) older reporters have found a fix/workaround in the meantime to share.

How reproducible is this for you as of today?

The steps to follow are usually installing samba-dbg to get more info on the next crash.
Please provide those, but more than that if you find some steps to recreate the issue on e.g. a fresh system/VM that would be great.

** Changed in: samba (Ubuntu)
       Status: Confirmed => Incomplete

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https://bugs.launchpad.net/bugs/1690684

Title:
  samba panic

Status in samba package in Ubuntu:
  Incomplete

Bug description:
  The Samba 'panic action' script, /usr/share/samba/panic-action,
  was called for PID 744 (/usr/sbin/smbd).

  
  [Thread debugging using libthread_db enabled]
  Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
  0x00007f901f1f254c in __libc_waitpid (pid=861, stat_loc=stat_loc at entry=0x7fff997eeb30, options=options at entry=0) at ../sysdeps/unix/sysv/linux/waitpid.c:31

  $ lsb_release -rd
  Description:	Ubuntu 14.04.5 LTS
  Release:	14.04

  $ apt-cache policy samba

  samba:
    Installed: 2:4.3.11+dfsg-0ubuntu0.14.04.7
    Candidate: 2:4.3.11+dfsg-0ubuntu0.14.04.7
    Version table:
   *** 2:4.3.11+dfsg-0ubuntu0.14.04.7 0
          500 http://us.archive.ubuntu.com/ubuntu/ trusty-updates/main amd64 Packages
          500 http://security.ubuntu.com/ubuntu/ trusty-security/main amd64 Packages
          100 /var/lib/dpkg/status
       2:4.1.6+dfsg-1ubuntu2 0
          500 http://us.archive.ubuntu.com/ubuntu/ trusty/main amd64 Packages

  System rebooted.
  Samba reports panic, via email, twice upon reboot.

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