Testing my application which embeds a WebKit view on the Mac is sometimes
resulting in a random crash when doing a resume. This is not reliably
repeatable, but I think it happens if the system was suspended while a
network operation was in effect, or scheduled to happen in the future.
After resuming I get the following stack trace
OS Version: Mac OS X 10.5.6 (9G55)
Report Version: 6
Exception Type: EXC_BAD_ACCESS (SIGBUS)
Exception Codes: KERN_PROTECTION_FAILURE at 0x0000000000000004
Crashed Thread: 0
Thread 0 Crashed:
0 QtCore 0x0143fd82
QCoreApplication::notifyInternal(QObject*, QEvent*) + 64
1 QtGui 0x01616a68
qt_mac_socket_callback(__CFSocket*, CFSocketCallBackType, __CFData const*,
void const*, void*) + 136
2 com.apple.CoreFoundation 0x0423c920 __CFSocketDoCallback
+ 640
3 com.apple.CoreFoundation 0x0423df65 __CFSocketPerformV0 +
133
4 com.apple.CoreFoundation 0x042335f5 CFRunLoopRunSpecific
+ 3141
5 com.apple.CoreFoundation 0x04233cd8 CFRunLoopRunInMode +
88
6 com.apple.HIToolbox 0x070812c0
RunCurrentEventLoopInMode + 283
7 com.apple.HIToolbox 0x070810d9
ReceiveNextEventCommon + 374
8 com.apple.HIToolbox 0x071c446b ReceiveNextEvent + 58
9 QtGui 0x01616d9b
QEventDispatcherMac::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) +
309
10 QtCore 0x0143f6f1
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) + 63
11 QtCore 0x0143f877
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) + 149
12 QtCore 0x01440e58
QCoreApplication::exec() + 160
-Aron
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