[mythtv-commits] Ticket #4174: Pinging backend port causes occasional crash

[MythTV]

#4174: Pinging backend port causes occasional crash
-----------------------------------+----------------------------------------
 Reporter:  steveskarda at gmail.com  |        Owner:  ijr    
     Type:  defect                 |       Status:  new    
 Priority:  minor                  |    Milestone:  unknown
Component:  mythtv                 |      Version:  0.20.2 
 Severity:  medium                 |   Resolution:         
  Mlocked:  0                      |  
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Comment(by adam at onshored.com):

 Based on the backtrace at http://www.gossamer-
 threads.com/lists/engine?do=post_attachment;postatt_id=11558;list=mythtv
 to my rather uninformed eyes this looks like the culprit:

 {{{
 Thread 8 (Thread 1132505424 (LWP 27161)):
 #0  0x00002b908f654a61 in QShared::deref () from /usr/lib/libqt-mt.so.3
 No symbol table info available.
 #1  0x00002b908f72bafb in QObject::~QObject () from /usr/lib/libqt-mt.so.3
 No symbol table info available.
 #2  0x00002b908f6f0819 in QGuardedPtrPrivate::~QGuardedPtrPrivate () from
 /usr/lib/libqt-mt.so.3
 No symbol table info available.
 #3  0x00002b908c56b376 in SelectManagedListItem::~SelectManagedListItem ()
 from /usr/lib/libmyth-0.20.2.so.0
 No symbol table info available.
 #4  0x00002b908f72bcc2 in QObject::~QObject () from /usr/lib/libqt-mt.so.3
 No symbol table info available.
 #5  0x00002b908a625714 in SRDupIn::~SRDupIn () from
 /usr/lib/libmythtv-0.20.2.so.0
 No symbol table info available.
 #6  0x00002b908c463633 in ConfigurationGroup::~ConfigurationGroup () from
 /usr/lib/libmyth-0.20.2.so.0
 No symbol table info available.
 #7  0x00002b908a630382 in ScheduledRecording::~ScheduledRecording () from
 /usr/lib/libmythtv-0.20.2.so.0
 No symbol table info available.
 #8  0x00002b908a4eed6b in ProgramInfo::~ProgramInfo () from
 /usr/lib/libmythtv-0.20.2.so.0
 No symbol table info available.
 #9  0x000000000042f0e0 in ?? ()
 No symbol table info available.
 #10 0x0000000000432eb2 in ?? ()
 No symbol table info available.
 #11 0x000000000043312b in ?? ()
 No symbol table info available.
 #12 0x00002b908bdd8f73 in HttpServer::DelegateRequest () from
 /usr/lib/libmythupnp-0.20.2.so.0
 No symbol table info available.
 #13 0x00002b908bdd9546 in HttpWorkerThread::ProcessWork () from
 /usr/lib/libmythupnp-0.20.2.so.0
 No symbol table info available.
 #14 0x00002b908bdd68ce in WorkerThread::run () from
 /usr/lib/libmythupnp-0.20.2.so.0
 No symbol table info available.
 #15 0x00002b908f6bc10a in QThreadInstance::start () from /usr/lib/libqt-
 mt.so.3
 No symbol table info available.
 #16 0x00002b9090acf317 in start_thread () from /lib/libpthread.so.0
 No symbol table info available.
 #17 0x00002b9091552d5d in clone () from /lib/libc.so.6
 No symbol table info available.
 #18 0x0000000000000000 in ?? ()
 No symbol table info available.
 }}}

-- 
Ticket URL: <http://svn.mythtv.org/trac/ticket/4174#comment:1>
MythTV <http://svn.mythtv.org/trac>
MythTV