Opened 16 years ago
Closed 15 years ago
#5419 closed defect (invalid)
Segmentation Fault in Master Backend when switching input between backends
Reported by: | Owned by: | Isaac Richards | |
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Priority: | major | Milestone: | 0.21.1 |
Component: | mythtv | Version: | 0.21-fixes |
Severity: | high | Keywords: | |
Cc: | Axel.Thimm@… | Ticket locked: | no |
Description
Hi,
I have two directories in NFS4 (exported on the master backend machine). The two directories are configured on both machines.
I have a frontend running and while watching live tv switch the input between the two backends. The master backend segfaults regularly (but not every time).
Running atrpms mythtv-backend-0.21-189.fc8 (Update to latest svn fixes (17421)) on fedora 9 x86 64bit.
Slavebackend runs the same version, but is fedora 7 x86 32bit.
backtrace:
#0 PlaybackSock::SendReceiveStringList? (this=0x0, strlist=@0x7fff7d92f290) at playbacksock.cpp:66 66 sock->Lock(); (gdb) bt #0 PlaybackSock::SendReceiveStringList? (this=0x0, strlist=@0x7fff7d92f290) at playbacksock.cpp:66 #1 0x000000000049014b in PlaybackSock::SetNextLiveTVDir (this=0x0, capturecardnum=<value optimized out>, dir=@0x7fff7d92f330) at playbacksock.cpp:336 #2 0x000000000042ee33 in EncoderLink::SetNextLiveTVDir (this=0x1145b90, dir=<value optimized out>) at encoderlink.cpp:612 #3 0x00000000004b2ea0 in Scheduler::GetNextLiveTVDir (this=<value optimized out>, cardid=4) at scheduler.cpp:3261 #4 0x000000000046dcba in MainServer::customEvent (this=0x7fb76800df50, e=0x7fb7680144f0) at mainserver.cpp:699 #5 0x00000030ffb63396 in QObject::event () from /usr/lib64/qt-3.3/lib/libqt-mt.so.3 #6 0x00000030ffb02b75 in QApplication::internalNotify () from /usr/lib64/qt-3.3/lib/libqt-mt.so.3 #7 0x00000030ffb03e40 in QApplication::notify () from /usr/lib64/qt-3.3/lib/libqt-mt.so.3 #8 0x00000030ffb039a9 in QApplication::sendPostedEvents () from /usr/lib64/qt-3.3/lib/libqt-mt.so.3 #9 0x00000030ffab0c9c in QEventLoop::processEvents () from /usr/lib64/qt-3.3/lib/libqt-mt.so.3 #10 0x00000030ffb1a321 in QEventLoop::enterLoop () from /usr/lib64/qt-3.3/lib/libqt-mt.so.3 #11 0x00000030ffb1a202 in QEventLoop::exec () from /usr/lib64/qt-3.3/lib/libqt-mt.so.3 #12 0x000000000044eacc in main (argc=7, argv=<value optimized out>) at main.cpp:978 #13 0x0000003269a1e074 in libc_start_main () from /lib64/libc.so.6 #14 0x0000000000413789 in _start ()
best regards, Florian Nierhaus
Attachments (2)
Change History (5)
Changed 16 years ago by
Attachment: | mythbackend.log.gz added |
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comment:1 Changed 16 years ago by
Hi fpn.
If this is still occurring, can you please get a full backtrace using the instructions here: http://www.mythtv.org/docs/mythtv-HOWTO-22.html#ss22.2
The log from the slave backend for the same period would also be helpful.
Thanks,
Allan.
comment:2 Changed 16 years ago by
Status: | new → infoneeded_new |
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comment:3 Changed 15 years ago by
Resolution: | → invalid |
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Status: | infoneeded_new → closed |
No response in 2 months. Closing.
mythbackend.log