Colin Fletcher wrote:
> Chris Cannam wrote:
>> On Fri, Jul 17, 2009 at 9:02 PM, Colin
>> Fletcher<[email protected]> wrote:
>>> Here you go. It SEGVs in RosegardenMainWindow::setDocument ().
>> Thanks. Is this one of the example files? Which one?
>
> Yes, this one was data/examples/let-all-mortal-flesh.rg, but I tried
> several others and they all seemed to fail similarly for me.
>
OK, I've now rebuilt Rosegarden with --enable-debug, and the backtrace
has a couple more functions at the top, thus:
[sequencer] RosegardenSequencer::setQuarterNoteLength "0.413793103"
[sequencer] RosegardenSequencer::jumpTo( "0.000000000" )
[sequencer] RosegardenSequencer::incrementTransportToken: incrementing
to 2
RosegardenSequencer::isTransportSyncComplete: token 0, current token 2
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0xb62496d0 (LWP 15911)]
0x00000000 in ?? ()
(gdb) subgraph starting at rosegarden timed out (subgraph_wait_fd=16,
status = 0, state = Triggered, pollret = 0 revents = 0x0)
bt
#0 0x00000000 in ?? ()
#1 0x082e7309 in Rosegarden::RosegardenMainWindow::initView
(this=0x8cea990)
at src/gui/application/RosegardenMainWindow.cpp:1021
#2 0x082e7c1a in Rosegarden::RosegardenMainWindow::setDocument (
bad status (1) for client rosegarden handling event (type = 8)
**** alsa_pcm: xrun of at least 1982.911 msecs
this=0x8cea990, newDocument=0x93fdba0)
at src/gui/application/RosegardenMainWindow.cpp:1178
#3 0x082eb272 in Rosegarden::RosegardenMainWindow::openFile
(this=0x8cea990,
filepa...@0xbfc56230,
type=Rosegarden::RosegardenMainWindow::ImportCheckType)
at src/gui/application/RosegardenMainWindow.cpp:1239
#4 0x082f4bcd in Rosegarden::RosegardenMainWindow::openFile
(this=0x8cea990,
filepa...@0xbfc562e0) at src/gui/application/RosegardenMainWindow.h:144
#5 0x082e09a8 in Rosegarden::RosegardenMainWindow::openURL
(this=0x8cea990,
u...@0xbfc56418) at src/gui/application/RosegardenMainWindow.cpp:1760
#6 0x082e20ce in Rosegarden::RosegardenMainWindow::slotFileOpen (
this=0x8cea990) at src/gui/application/RosegardenMainWindow.cpp:1816
#7 0x082f006d in Rosegarden::RosegardenMainWindow::qt_metacall (
this=0x8cea990, _c=QMetaObject::InvokeMetaMethod, _id=12,
_a=0xbfc5661c)
at src/gui/application/RosegardenMainWindow.moc:497
#8 0xb71a94f9 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#9 0xb71a9930 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#10 0xb750edd1 in QAction::triggered () from /usr/lib/libQtGui.so.4
#11 0xb750f79f in QAction::activate () from /usr/lib/libQtGui.so.4
---Type <return> to continue, or q <return> to quit---jackd watchdog:
timeout - killing jackd
#12 0xb78eaed1 in ?? () from /usr/lib/libQtGui.so.4
Cannot access memory at address 0xbfc56658
(gdb)
I've got a log of the complete debug output from opening the file up to
the time of the crash: is that any use to you? It's about 183K long, so
it's probably too big for the list.
Colin.
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