[mythtv-commits] Ticket #7030: mythfilldatabase SIGSEGV in NetInterfaceTrafficStats::NetInterfaceTrafficStats()

[MythTV]

#7030: mythfilldatabase SIGSEGV in
NetInterfaceTrafficStats::NetInterfaceTrafficStats()
---------------------------------------+------------------------------------
 Reporter:  mrand at pobox.com            |       Owner:  stuartm
     Type:  defect                     |      Status:  new    
 Priority:  minor                      |   Milestone:  0.22   
Component:  MythTV - Mythfilldatabase  |     Version:  head   
 Severity:  medium                     |     Mlocked:  0      
---------------------------------------+------------------------------------
 If this crash report contains too little info, please feel free to close.
 {{{
 Package: mythtv-backend 0.22.0~trunk21556-0ubuntu1
 ProcCmdline: /usr/bin/mythfilldatabase --file 1 /tmp/tv.xmltv
 ProcEnviron:
  SHELL=/bin/sh
  LANG=cs_CZ.UTF-8
  LANGUAGE=cs_CZ:cs:en_GB:en
 ProcVersionSignature: Ubuntu 2.6.31-8.28-generic
 SegvAnalysis:
  Segfault happened at: 0x85edf26 <_ZN24NetInterfaceTrafficStatsC1Ev+6>:
 mov %edx,0x4(%eax)
  PC (0x085edf26) ok
  source "%edx" ok
  destination "0x4(%eax)" (0x0866b9e8) in non-writable VMA region:
 0x0866b000-0x0866c000 r--p /usr/lib/libmythlivemedia-0.22.so.0.22.0
 SegvReason: writing VMA /usr/lib/libmythlivemedia-0.22.so.0.22.0
 Signal: 11
 StacktraceTop:

 #0  0x085edf26 in NetInterfaceTrafficStats::NetInterfaceTrafficStats ()
    from /usr/lib/libmythlivemedia-0.22.so.0
 #1  0x085e8d2d in ?? () from /usr/lib/libmythlivemedia-0.22.so.0
 #2  0x08641a2d in ?? () from /usr/lib/libmythlivemedia-0.22.so.0
 #3  0x085e14c4 in _init () from /usr/lib/libmythlivemedia-0.22.so.0
 #4  0x008558cc in call_init (l=<value optimized out>,
     argc=<value optimized out>, argv=0xbfd14124, env=0xbfd14138)
     at dl-init.c:70
         init_array = <value optimized out>
 #5  0x00855a31 in _dl_init (main_map=0x866670, argc=<value optimized out>,
     argv=<value optimized out>, env=0xbfd14138) at dl-init.c:134
         preinit_array = (Elf32_Dyn *) 0x4
         preinit_array_size = <value optimized out>
         i = 11
 #6  0x0084888f in _dl_start_user () from /lib/ld-linux.so.2
 }}}
 Slightly more info can be found here:
 https://bugs.launchpad.net/ubuntu/+source/mythtv/+bug/421314

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Ticket URL: <http://svn.mythtv.org/trac/ticket/7030>
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