Opened 14 years ago

Closed 14 years ago

Last modified 14 years ago

#846 closed defect (invalid)

SVN mythtv-setup DVB scan seg faults at or near the end of the scan

Reported by: homer_simpson_loves_u@… Owned by: danielk
Priority: minor Milestone: unknown
Component: dvb Version:
Severity: medium Keywords:
Cc: Ticket locked: no

Description

I've seen this bug for a long time. I decided to file it now because you guys are winding down toward 0.19.

When ever I run a single transponder scan or a full scan, at the end of the scan mythtv-setup seg faults.

This back trace is from SVN 8332.

[New Thread -1292354640 (LWP 27253)]
[Thread -1292354640 (LWP 27253) exited]
[Thread -1283961936 (LWP 27252) exited]
[Thread -1242129488 (LWP 27250) exited]
2005-12-20 19:07:05.959 DVB#0 DVB SI Table destructor

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread -1239996736 (LWP 27122)]
0xb652f10c in pthread_join () from /lib/tls/libpthread.so.0
(gdb) bt
#0  0xb652f10c in pthread_join () from /lib/tls/libpthread.so.0
#1  0xb7c43fda in ~DVBSIParser (this=0x81d7210) at dvbsiparser.cpp:78
#2  0xb7b3c899 in SIScan::StopScanner (this=0x81d4300) at siscan.cpp:786
#3  0xb7b328d7 in ~SIScan (this=0x81d4300) at siscan.cpp:180
#4  0xb7b0de6c in ScanWizardScanner::finish (this=0x8195b60)
    at scanwizard.cpp:119
#5  0xb7b0ea13 in ScanWizardScanner::cancelScan (this=0x8195b60)
    at scanwizard.cpp:301
#6  0xb7b0df73 in ScanWizardScanner::customEvent (this=0x8195b60, e=0x8216198)
    at scanwizard.cpp:150
#7  0xb689b1a2 in QObject::event () from /usr/qt/3/lib/libqt-mt.so.3
#8  0xb683af8f in QApplication::internalNotify ()
   from /usr/qt/3/lib/libqt-mt.so.3
#9  0xb683b12c in QApplication::notify () from /usr/qt/3/lib/libqt-mt.so.3
#10 0xb683c21f in QApplication::sendPostedEvents ()
   from /usr/qt/3/lib/libqt-mt.so.3
#11 0xb683c2b6 in QApplication::sendPostedEvents ()
   from /usr/qt/3/lib/libqt-mt.so.3
#12 0xb67e6e88 in QEventLoop::processEvents () from /usr/qt/3/lib/libqt-mt.so.3
---Type <return> to continue, or q <return> to quit---q
Quit
(gdb)

Maybe EIT should be shut off during scan?

Homer

Change History (2)

comment:1 Changed 14 years ago by homer_simpson_loves_u@…

Resolution: invalid
Status: newclosed

I found the problem. It has nothing to do with mythtv...

Sorry for the hassle,

Homer

comment:2 Changed 14 years ago by anonymous

Tell us what it was, so that we may be informed and avoid falling into the same trap. This is just as much of a contribution as anything else is!

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