I am working with QT 4.6 on openSUSE 8.3. I understand 8.3 is very old and not supported anymore. But I need to get this working to provide fix raised on the earlier release we made.
I have built QT successfully and tried to execute one of the examples available in it called the Previewer. While executing QT’s inbuilt example webkit application Previewer, I am getting this error. Any help in resolving this error is very much appreciated. Thanks.
The backtrace for the crash is as follows
#0 0x080e5b94 in JSC::Heap::markConservatively ()
#1 0x080e5d3c in JSC::Heap::markCurrentThreadConservativelyInternal ()
#2 0x080e5d73 in JSC::Heap::markCurrentThreadConservatively ()
#3 0x080e5d94 in JSC::Heap::markStackObjectsConservatively ()
#4 0x080e5e0a in JSC::Heap::collect ()
#5 0x0810fb0e in WebCore::GCController::gcTimerFired ()
#6 0x0810fa67 in WebCore::Timer<WebCore::GCController>::fired ()
#7 0x0841030d in WebCore::ThreadTimers::sharedTimerFiredInternal ()
#8 0x084103d1 in WebCore::ThreadTimers::sharedTimerFired ()
#9 0x085519b0 in WebCore::SharedTimerQt::timerEvent ()
#10 0x0962d126 in QObject::event (this=0x9e31348, e=0xbfffecf4) at kernel/qobject.cpp:1216
#11 0x08d05f90 in QApplicationPrivate::notify_helper (this=0x9e07f20, receiver=0x9e31348,
e=0xbfffecf4) at kernel/qapplication.cpp:4242
#12 0x08d06375 in QApplication::notify (this=0xbfffefd4, receiver=0x9e31348, e=0xbfffecf4)
at kernel/qapplication.cpp:3661.
Further analysis of the core dump reveals that the crash has originated from library libc
#0 0x40449ea9 in sigsuspend () from /lib/libc.so.6
#1 0x402f6d48 in __pthread_wait_for_restart_signal () from /lib/libpthread.so.0
#2 0x402f314b in pthread_cond_wait () from /lib/libpthread.so.0
#3 0x0952f3d8 in QWaitConditionPrivate::wait (this=0x9e6cab0, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4 0x0952ef90 in QWaitCondition::wait (this=0x9e15810, mutex=0x9e1580c, time=4294967295)
at thread/qwaitcondition_unix.cpp:159
#5 0x094ad22d in QHostInfoAgent::run (this=0x9e15800) at kernel/qhostinfo.cpp:252
#6 0x0952eb18 in QThreadPrivate::start (arg=0x9e15800) at thread/qthread_unix.cpp:244
#7 0x402f41b0 in pthread_start_thread () from /lib/libpthread.so.0
#8 0x402f422f in pthread_start_thread_event () from /lib/libpthread.so.0
#9 0x404ebe4a in clone () from /lib/libc.so.6.