[Bug 854457] Re: Panic or segfault in Samba every 30 mins

[Myhnet]

I am using Ubuntu 8.04.4 LTS

# uname -a
Linux ServerHK02 2.6.24-29-server #1 SMP Mon Sep 19 22:17:32 UTC 2011 i686 GNU/Linux

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Title:
  Panic or segfault in Samba every 30 mins

Status in “samba” package in Ubuntu:
  New

Bug description:
  The Samba 'panic action' script, /usr/share/samba/panic-action, is called every 30 mins or so. The message instructs me to report this as a bug here. I am using Samba to connect from Ubuntu 10.04 to Windows 7. The problems have started since replacing a previous Windows XP with this Windows 7. File sharing & printing working OK in both directions.  Samba version is 2.3.4.7.  Stack trace is:
  [Thread debugging using libthread_db enabled]
  0xb711d430 in __kernel_vsyscall ()
  #0  0xb711d430 in __kernel_vsyscall ()
  #1  0xb6d0d7d3 in waitpid () from /lib/tls/i686/cmov/libc.so.6
  #2  0xb6caede3 in ?? () from /lib/tls/i686/cmov/libc.so.6
  #3  0xb6ea927d in system () from /lib/tls/i686/cmov/libpthread.so.0
  #4  0xb746a8dd in smb_panic (why=0xb78109a2 "internal error")
      at lib/util.c:1486
  #5  0xb7457dfe in fault_report (sig=11) at lib/fault.c:52
  #6  sig_fault (sig=11) at lib/fault.c:75
  #7  <signal handler called>
  #8  0xb6ce97a0 in ?? () from /lib/tls/i686/cmov/libc.so.6
  #9  0xb743fdf8 in rep_strlcpy (d=0xbff4746c "", s=0x0, bufsize=256)
      at ../lib/replace/replace.c:65
  #10 0xb7479137 in connections_fetch_entry (mem_ctx=0x0, conn=0xb8f99700, 
      name=0x0) at lib/conn_tdb.c:65
  #11 0xb71da91f in yield_connection (conn=0xb8f99700, name=0x0)
      at smbd/connection.c:33
  #12 0xb724f09e in close_cnum (conn=0xb8f99700, vuid=100) at smbd/service.c:1245
  #13 0xb7201818 in reply_tdis (req=0xb8fadba8) at smbd/reply.c:4747
  #14 0xb724dc0e in switch_message (type=<value optimized out>, req=0xb8fadba8, 
      size=39) at smbd/process.c:1377
  #15 0xb724e07d in construct_reply (conn=<value optimized out>, 
      inbuf=<value optimized out>, nread=39, unread_bytes=0, 
      encrypted=<value optimized out>, deferred_pcd=0x0) at smbd/process.c:1408
  #16 process_smb (conn=<value optimized out>, inbuf=<value optimized out>, 
      nread=39, unread_bytes=0, encrypted=<value optimized out>, 
      deferred_pcd=0x0) at smbd/process.c:1471
  #17 0xb724e958 in smbd_server_connection_read_handler (ev=0xb8f981b8, 
      fde=0xb8f1e830, flags=<value optimized out>, private_data=0xb8f67648)
      at smbd/process.c:1887
  #18 smbd_server_connection_handler (ev=0xb8f981b8, fde=0xb8f1e830, 
      flags=<value optimized out>, private_data=0xb8f67648)
      at smbd/process.c:1901
  #19 0xb747bf84 in run_events (ev=0xb8f981b8, selrtn=1, read_fds=0xbff4796c, 
      write_fds=0xbff478ec) at lib/events.c:134
  #20 0xb724d4a2 in smbd_server_connection_loop_once () at smbd/process.c:820
  #21 smbd_process () at smbd/process.c:2178
  #22 0xb7750cf8 in smbd_accept_connection (ev=0xb8f981b8, fde=0xb8fab0c0, 
      flags=1, private_data=0xb8fab190) at smbd/server.c:395
  #23 0xb747bf84 in run_events (ev=0xb8f981b8, selrtn=1, read_fds=0xbff47c7c, 
      write_fds=0xbff47bfc) at lib/events.c:134
  #24 0xb747c23f in s3_event_loop_once (ev=0xb8f981b8, 
      location=0xb789a3ab "smbd/server.c:681") at lib/events.c:193
  #25 0xb747c888 in _tevent_loop_once (ev=0xb8f981b8, 
      location=0xb789a3ab "smbd/server.c:681") at ../lib/tevent/tevent.c:490
  #26 0xb7751a3a in smbd_parent_loop (argc=2, argv=0xbff480b4)
      at smbd/server.c:681
  #27 main (argc=2, argv=0xbff480b4) at smbd/server.c:1251
  --- 
  Architecture: i386
  DistroRelease: Ubuntu 10.04
  InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release i386 (20091028.5)
  Package: samba 2:3.4.7~dfsg-1ubuntu3.7
  PackageArchitecture: i386
  ProcEnviron:
   PATH=(custom, no user)
   LANG=en_GB.utf8
   SHELL=/bin/bash
  ProcVersionSignature: Ubuntu 2.6.32-33.72-generic-pae 2.6.32.41+drm33.18
  RelatedPackageVersions:
   nautilus 1:2.30.1-0ubuntu1.2
   gvfs 1.6.1-0ubuntu1build1
  SambaClientRegression: Yes
  Tags: lucid
  Uname: Linux 2.6.32-33-generic-pae i686
  UserGroups:

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