noreply at mythtv
Apr 29, 2012, 12:10 PM
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Ticket #10670: periodic backend segfault in QMutex::lock() scanning EIT?
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#10670: periodic backend segfault in QMutex::lock() scanning EIT?
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Reporter: andrew@… | Owner: stuarta
Type: Bug Report - | Status: new
Crash | Milestone: unknown
Priority: minor | Version: 0.25-fixes
Component: MythTV - EIT | Keywords: EIT segfault QMutex backend
Severity: medium |
Ticket locked: 0 |
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I've had periodic crashes (once every day or two) of mythbackend using
fixes/0.24 for a while and was hoping upgrading to 0.25 would fix things;
but no cigar.
Backtrace (see attached for full trace) shows:
#0 0xb43508c5 in QMutex::lock() () from /usr/lib/qt4/libQtCore.so.4
#1 0xb6edd932 in QMutexLocker::QMutexLocker (this=0xade97178, m=0x88) at
/usr/include/qt4/QtCore/qmutex.h:102
#2 0xb73ba2fd in TVRec::SetChannel (this=0x0, name=..., requestType=4096)
at tv_rec.cpp:3005
#3 0xb737be6c in EITScanner::run (this=0x906e248) at eitscanner.cpp:136
#4 0xb60c691b in MThread::run (this=0x90a4430) at mthread.cpp:319
#5 0xb60c6f9d in MThreadInternal::run (this=0x90a4bf0) at mthread.cpp:78
#6 0xb43543dc in ?? () from /usr/lib/qt4/libQtCore.so.4
#7 0xb41f0d02 in start_thread (arg=0xade97b70) at pthread_create.c:301
#8 0xb4036eae in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133
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Ticket URL: <http://code.mythtv.org/trac/ticket/10670>
MythTV <http://code.mythtv.org/trac>
MythTV Media Center
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Ticket #10670: periodic backend segfault in QMutex::lock() scanning EIT?
