[LAU] qjackctl segfault..

[Rui Nuno Capela]

James Stone wrote:
> On Sat, May 24, 2008 at 11:01:07PM +0100, Rui Nuno Capela wrote:
>> James Stone wrote:
>>> For some reason qjackctl has started to segfault on startup. I
>>> have not got a clue what is happening. It was working fine fairly
>>> recently.
>>>
>>> Here is all I get from gdb:
>>>
>>> Starting program: /usr/local/bin/qjackctl 
>>> [Thread debugging using libthread_db enabled]
>>> [New Thread 0xb6f0c940 (LWP 9865)]
>>>
>>> Program received signal SIGSEGV, Segmentation fault.
>>> [Switching to Thread 0xb6f0c940 (LWP 9865)]
>>> 0xb734a93c in memcpy () from /lib/i686/cmov/libc.so.6
>>> (gdb) quit
>>>
>>> I am on Debian sid.
>>>
>>> Any ideas??
>>>
>> yes, try entering "bt" for a backtrace instead of "quit" in the gdb prompt
>>
>> :)
> 
> Oh yes.. silly me!
> 
> Program received signal SIGSEGV, Segmentation fault.
> [Switching to Thread 0xb6e86940 (LWP 5355)]
> 0xb72c493c in memcpy () from /lib/i686/cmov/libc.so.6
> (gdb) bt
> #0  0xb72c493c in memcpy () from /lib/i686/cmov/libc.so.6
> #1  0xb753101c in QString::QString () from /usr/lib/libQtCore.so.4
> #2  0xb75313b0 in QString::mid () from /usr/lib/libQtCore.so.4
> #3  0xb755d578 in QAbstractFileEngine::create () from /usr/lib/libQtCore.so.4
> #4  0xb7572777 in ?? () from /usr/lib/libQtCore.so.4
> #5  0xb75ddf01 in QCoreApplication::applicationDirPath ()
>    from /usr/lib/libQtCore.so.4
> #6  0xb74e8d2b in ?? () from /usr/lib/libQtCore.so.4
> #7  0xb74e8ef7 in ?? () from /usr/lib/libQtCore.so.4
> #8  0xb74e8f66 in ?? () from /usr/lib/libQtCore.so.4
> #9  0xb74e908b in QLibraryInfo::location () from /usr/lib/libQtCore.so.4
> #10 0xb75dea3d in QCoreApplication::libraryPaths ()
>    from /usr/lib/libQtCore.so.4
> #11 0xb75df17b in QCoreApplication::init () from /usr/lib/libQtCore.so.4
> #12 0xb75df3d7 in QCoreApplication::QCoreApplication ()
>    from /usr/lib/libQtCore.so.4
> #13 0xb77ec285 in QApplication::QApplication () from /usr/lib/libQtGui.so.4
> #14 0x08057867 in main (argc=Cannot access memory at address 0x3e69fda
> ) at src/main.cpp:33
> 

which qjackctl version is this? is this a recent cvs?
and what about libqt4, did you upgrade that latetly, or are you living 
in the bleeding kde4 edge? :)

cheers
-- 
rncbc aka Rui Nuno Capela
rncbc at rncbc.org