[Bug 1385114] Re: Panic or segfault in Samba 4.1.6-Ubuntu - but running

[Chr. Theuring]

Hello - new informations:
since I've commanted the lines:
 ;	force directory mode = 0000
;	force create mode = 0000
the panic action disappeared.

C. Theuring

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Title:
  Panic or segfault in Samba 4.1.6-Ubuntu - but running

Status in “samba” package in Ubuntu:
  Confirmed

Bug description:
  ubuntu 14.04.1 server
  samba 4.1.6-ubuntu
  every day 1 or 2 error-mails from root like this:
  -----------schnipp---------------------
  The Samba 'panic action' script, /usr/share/samba/panic-action,
  was called for PID 5854 (/usr/sbin/smbd).
  ...
  [Thread debugging using libthread_db enabled]
  Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
  0x00007f41525bf5cc in __libc_waitpid (pid=5983, stat_loc=stat_loc at entry=0x7fffc119fbd0, options=options at entry=0) at ../sysdeps/unix/sysv/linux/waitpid.c:31
  #0  0x00007f41525bf5cc in __libc_waitpid (pid=5983, stat_loc=stat_loc at entry=0x7fffc119fbd0, options=options at entry=0) at ../sysdeps/unix/sysv/linux/waitpid.c:31
  #1  0x00007f41525441d2 in do_system (line=<optimized out>) at ../sysdeps/posix/system.c:148
  #2  0x00007f4153ed9061 in smb_panic_s3 () from /usr/lib/x86_64-linux-gnu/libsmbconf.so.0
  #3  0x00007f4155401c6f in smb_panic () from /usr/lib/x86_64-linux-gnu/libsamba-util.so.0
  #4  0x00007f4154fca136 in ?? () from /usr/lib/x86_64-linux-gnu/samba/libsmbd_base.so.0
  #5  0x00007f4154ff2d2f in ?? () from /usr/lib/x86_64-linux-gnu/samba/libsmbd_base.so.0
  #6  0x00007f4154ff36c8 in ?? () from /usr/lib/x86_64-linux-gnu/samba/libsmbd_base.so.0
  #7  0x00007f4154ff3b56 in make_connection () from /usr/lib/x86_64-linux-gnu/samba/libsmbd_base.so.0
  #8  0x00007f4154fa471d in reply_tcon_and_X () from /usr/lib/x86_64-linux-gnu/samba/libsmbd_base.so.0
  #9  0x00007f4154feede1 in ?? () from /usr/lib/x86_64-linux-gnu/samba/libsmbd_base.so.0
  #10 0x00007f4154fefeaf in ?? () from /usr/lib/x86_64-linux-gnu/samba/libsmbd_base.so.0
  #11 0x00007f4154ff0480 in ?? () from /usr/lib/x86_64-linux-gnu/samba/libsmbd_base.so.0
  #12 0x00007f4153eef0ac in run_events_poll () from /usr/lib/x86_64-linux-gnu/libsmbconf.so.0
  #13 0x00007f4153eef300 in ?? () from /usr/lib/x86_64-linux-gnu/libsmbconf.so.0
  #14 0x00007f41528c75ed in _tevent_loop_once () from /usr/lib/x86_64-linux-gnu/libtevent.so.0
  #15 0x00007f4154ff159a in smbd_process () from /usr/lib/x86_64-linux-gnu/samba/libsmbd_base.so.0
  #16 0x00007f4155a65fa4 in ?? ()
  #17 0x00007f4153eef0ac in run_events_poll () from /usr/lib/x86_64-linux-gnu/libsmbconf.so.0
  #18 0x00007f4153eef300 in ?? () from /usr/lib/x86_64-linux-gnu/libsmbconf.so.0
  #19 0x00007f41528c75ed in _tevent_loop_once () from /usr/lib/x86_64-linux-gnu/libtevent.so.0
  #20 0x00007f4155a62b8b in main ()
  A debugging session is active.

          Inferior 1 [process 5854] will be detached.

  Quit anyway? (y or n) [answered Y; input not from terminal]
  --------------schnapp-------------------
  I do as I was prompt:
  "submit the provided information as a bug report to Ubuntu"

  Christoph Theuring

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