The 17 September 2011 build (7452) is out.

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Calexus:
Alright here is a call graph.

I built this using the scripts provided by PaulNavin a couple of weeks ago. Which seems to be working pretty good, I had to move the plugins inside the bundle for cb to find them but other then that everything looks ok. This is revision 7458 but the splash screen says 7456.

I haven't verified this with my friend but I guess it the same problem as he had, cb hangs and the last line in the log is "Create new parser for 'test1'". If I disable cc won't hang.

--- Code: ---OS Version: Mac OS X 10.6.8 (10K549)
Report Version: 6

Call graph:
   2373 Thread_50720 DispatchQueue_1: com.apple.main-thread (serial)
   2373 start
   2373 main
   2373 wxEntry(int&, wchar_t**)
   2373 CodeBlocksApp::OnRun()
   2373 wxAppBase::MainLoop()
   2373 wxEventLoopManual::Run()
   2373 wxEventLoop::Dispatch()
   2373 wxApp::MacDoOneEvent()
   2373 wxApp::MacHandleOneEvent(void*)
   2373 wxMacProcessNotifierAndPendingEvents
   2373 wxAppConsole::ProcessPendingEvents()
   2373 wxEvtHandler::ProcessPendingEvents()
   2373 wxEvtHandler::ProcessEvent(wxEvent&)
   2373 wxEvtHandler::SearchDynamicEventTable(wxEvent&)
   2373 wxEvtHandler::ProcessEventIfMatches(wxEventTableEntryBase const&, wxEvtHandler*, wxEvent&)
   2373 Parser::OnAllThreadsDone(CodeBlocksEvent&)
   2373 Parser::ProcessParserEvent(ParsingType, int, wxString const&)
   2373 wxEvtHandler::ProcessEvent(wxEvent&)
   2373 wxEvtHandler::SearchDynamicEventTable(wxEvent&)
   2373 wxEvtHandler::ProcessEventIfMatches(wxEventTableEntryBase const&, wxEvtHandler*, wxEvent&)
   2373 NativeParser::OnParserEnd(wxCommandEvent&)
   2373 NativeParser::UpdateClassBrowser()
   2373 ClassBrowser::UpdateView(bool)
   2373 ClassBrowser::BuildTree()
   2373 ClassBrowserBuilderThread::Init(NativeParser*, CBTreeCtrl*, CBTreeCtrl*, wxString const&, void*, BrowserOptions const&, TokensTree*, bool)
   2373 wxMutexInternal::Lock()
   2373 pthread_mutex_lock
   2373 semaphore_wait_signal_trap
   2373 Thread_50731 DispatchQueue_2: com.apple.libdispatch-manager (serial)
   2373 start_wqthread
   2373 _pthread_wqthread
   2373 _dispatch_worker_thread2
   2373 _dispatch_queue_invoke
   2373 _dispatch_mgr_invoke
   2373 kevent
   2373 Thread_50733: com.apple.CFSocket.private
   2373 thread_start
   2373 _pthread_start
   2373 __CFSocketManager
   2373 select$DARWIN_EXTSN
   2373 Thread_50737
   2373 thread_start
   2373 _pthread_start
   2373 PrivateMPEntryPoint
   2373 wxThreadInternal::MacThreadStart(void*)
   2373 BackgroundThread::Entry()
   2373 wxSemaphore::Wait()
   2373 wxSemaphoreInternal::WaitTimeout(unsigned long)
   2373 MPWaitOnSemaphore
   2373 semaphore_timedwait_trap
   2373 Thread_50738
   2373 thread_start
   2373 _pthread_start
   2373 PrivateMPEntryPoint
   2373 wxThreadInternal::MacThreadStart(void*)
   2373 BackgroundThread::Entry()
   2373 wxSemaphore::Wait()
   2373 wxSemaphoreInternal::WaitTimeout(unsigned long)
   2373 MPWaitOnSemaphore
   2373 semaphore_timedwait_trap
   2373 Thread_50739
   2373 thread_start
   2373 _pthread_start
   2373 PrivateMPEntryPoint
   2373 wxThreadInternal::MacThreadStart(void*)
   2373 BackgroundThread::Entry()
   2373 wxSemaphore::Wait()
   2373 wxSemaphoreInternal::WaitTimeout(unsigned long)
   2373 MPWaitOnSemaphore
   2373 semaphore_timedwait_trap
   2373 Thread_50740
   2373 thread_start
   2373 _pthread_start
   2373 PrivateMPEntryPoint
   2373 wxThreadInternal::MacThreadStart(void*)
   2373 BackgroundThread::Entry()
   2373 wxSemaphore::Wait()
   2373 wxSemaphoreInternal::WaitTimeout(unsigned long)
   2373 MPWaitOnSemaphore
   2373 semaphore_timedwait_trap
   2373 Thread_50754
   2373 thread_start
   2373 _pthread_start
   2373 PrivateMPEntryPoint
   2373 wxThreadInternal::MacThreadStart(void*)
   2373 ClassBrowserBuilderThread::Entry()
   2373 ClassBrowserBuilderThread::BuildTree()
   2373 ClassBrowserBuilderThread::CollapseItem(wxTreeItemId)
   2373 wxGenericTreeCtrl::CollapseAndReset(wxTreeItemId const&)
   2373 wxGenericTreeCtrl::Collapse(wxTreeItemId const&)
   2373 wxEvtHandler::ProcessEvent(wxEvent&)
   2373 wxWindowBase::TryParent(wxEvent&)
   2373 wxEvtHandler::ProcessEvent(wxEvent&)
   2373 wxWindowBase::TryParent(wxEvent&)
   2373 wxEvtHandler::ProcessEvent(wxEvent&)
   2373 wxWindowBase::TryParent(wxEvent&)
   2373 wxEvtHandler::ProcessEvent(wxEvent&)
   2373 wxEventHashTable::HandleEvent(wxEvent&, wxEvtHandler*)
   2373 wxEvtHandler::ProcessEventIfMatches(wxEventTableEntryBase const&, wxEvtHandler*, wxEvent&)
   2373 ClassBrowser::OnTreeItemCollapsing(wxTreeEvent&)
   2373 ClassBrowserBuilderThread::CollapseItem(wxTreeItemId)
   2373 wxMutexInternal::Lock()
   2373 pthread_mutex_lock
   2373 semaphore_wait_signal_trap
   2373 Thread_50817
   2373 thread_start
   2373 _pthread_start
   2373 PrivateMPEntryPoint
   2373 wxThreadInternal::MacThreadStart(void*)
   2373 cbThreadPool::cbWorkerThread::Entry()
   2373 wxSemaphore::Wait()
   2373 wxSemaphoreInternal::WaitTimeout(unsigned long)
   2373 MPWaitOnSemaphore
   2373 semaphore_timedwait_trap

Total number in stack (recursive counted multiple, when >=5):
   7 _pthread_start
   7 thread_start
   6 PrivateMPEntryPoint
   6 wxEvtHandler::ProcessEvent(wxEvent&)
   6 wxThreadInternal::MacThreadStart(void*)
   5 MPWaitOnSemaphore
   5 semaphore_timedwait_trap
   5 wxSemaphore::Wait()
   5 wxSemaphoreInternal::WaitTimeout(unsigned long)

Sort by top of stack, same collapsed (when >= 5):
   semaphore_timedwait_trap 11865
   semaphore_wait_signal_trap 4746
   kevent 2373
   select$DARWIN_EXTSN 2373
--- End code ---

Edit >> code tags

oBFusCATed:
It looks pretty strange.
There are wx calls in two threads, which is not correct.
If you disable the Symbols browser in Settings -> Editor -> Code completion, the crash should go away.

Loaden: why are you building the tree in a non-gui thread?

p.s. please next time use code tags, so it easier to read.

Calexus:
Here is part of the crash report if it's of any help, might be a bit more informative then the call graph.

--- Code: ---PID: 47621
Event: hang
Duration: 5.75s (sampling started after 2 seconds)
Steps: 17 (100ms sampling interval)

Pageins: 1
Pageouts: 0

Process: CodeBlocks [47621]
UID: 501

Thread d1a5 DispatchQueue 100
User stack:
17 start + 53 (in CodeBlocks) [0x9ef9]
17 main + 24 (in CodeBlocks) [0xa278]
17 wxEntry(int&, wchar_t**) + 160 (in libwx_macu-2.8.0.dylib) [0x7db880]
17 CodeBlocksApp::OnRun() + 32 (in CodeBlocks) [0xc050]
17 wxAppBase::MainLoop() + 83 (in libwx_macu-2.8.0.dylib) [0x8ebaa3]
17 wxEventLoopManual::Run() + 136 (in libwx_macu-2.8.0.dylib) [0x9128f8]
17 wxEventLoop::Dispatch() + 35 (in libwx_macu-2.8.0.dylib) [0x86cc13]
17 wxApp::MacDoOneEvent() + 123 (in libwx_macu-2.8.0.dylib) [0x85339b]
17 wxApp::MacHandleOneEvent(void*) + 50 (in libwx_macu-2.8.0.dylib) [0x852b72]
17 wxMacProcessNotifierAndPendingEvents + 34 (in libwx_macu-2.8.0.dylib) [0x825952]
17 wxAppConsole::ProcessPendingEvents() + 105 (in libwx_macu-2.8.0.dylib) [0x7a3b59]
17 wxEvtHandler::ProcessPendingEvents() + 123 (in libwx_macu-2.8.0.dylib) [0x82ed0b]
17 wxEvtHandler::ProcessEvent(wxEvent&) + 179 (in libwx_macu-2.8.0.dylib) [0x82eeb3]
17 wxEvtHandler::SearchDynamicEventTable(wxEvent&) + 86 (in libwx_macu-2.8.0.dylib) [0x82d766]
17 wxEvtHandler::ProcessEventIfMatches(wxEventTableEntryBase const&, wxEvtHandler*, wxEvent&) + 131 (in libwx_macu-2.8.0.dylib) [0x82d6a3]
17 Parser::OnAllThreadsDone(CodeBlocksEvent&) + 848 (in libcodecompletion.so) [0x17f78040]
17 Parser::ProcessParserEvent(ParsingType, int, wxString const&) + 108 (in libcodecompletion.so) [0x17f72ebc]
17 wxEvtHandler::ProcessEvent(wxEvent&) + 179 (in libwx_macu-2.8.0.dylib) [0x82eeb3]
17 wxEvtHandler::SearchDynamicEventTable(wxEvent&) + 86 (in libwx_macu-2.8.0.dylib) [0x82d766]
17 wxEvtHandler::ProcessEventIfMatches(wxEventTableEntryBase const&, wxEvtHandler*, wxEvent&) + 131 (in libwx_macu-2.8.0.dylib) [0x82d6a3]
17 NativeParser::OnParserEnd(wxCommandEvent&) + 187 (in libcodecompletion.so) [0x17f6293b]
17 NativeParser::UpdateClassBrowser() + 344 (in libcodecompletion.so) [0x17f5f6b8]
17 ClassBrowser::UpdateView(bool) + 840 (in libcodecompletion.so) [0x17f1c958]
17 ClassBrowser::BuildTree() + 128 (in libcodecompletion.so) [0x17f1be80]
17 ClassBrowserBuilderThread::Init(NativeParser*, CBTreeCtrl*, CBTreeCtrl*, wxString const&, void*, BrowserOptions const&, TokensTree*, bool) + 57 (in libcodecompletion.so) [0x17f264e9]
17 wxMutexInternal::Lock() + 17 (in libwx_macu-2.8.0.dylib) [0x824431]
17 semaphore_wait_trap + 10 (in libSystem.B.dylib) [0x919d8b36]
Kernel stack:
17 semaphore_wait_continue + 0 [0x22a88f]

Thread d1b0 DispatchQueue 1634545000
User stack:
17 start_wqthread + 30 (in libSystem.B.dylib) [0x919fe5c6]
17 _pthread_wqthread + 390 (in libSystem.B.dylib) [0x919fe781]
17 _dispatch_worker_thread2 + 240 (in libSystem.B.dylib) [0x919fecfe]
17 _dispatch_queue_invoke + 163 (in libSystem.B.dylib) [0x919fef59]
17 kevent + 10 (in libSystem.B.dylib) [0x919ff382]
Kernel stack:
17 kevent + 97 [0x47a699]

Thread d1b3
User stack:
17 thread_start + 34 (in libSystem.B.dylib) [0x91a060de]
17 _pthread_start + 345 (in libSystem.B.dylib) [0x91a06259]
17 select$DARWIN_EXTSN + 10 (in libSystem.B.dylib) [0x919f7ac6]
Kernel stack:
17 sleep + 52 [0x49115a]

Thread d1b8
User stack:
17 thread_start + 34 (in libSystem.B.dylib) [0x91a060de]
17 _pthread_start + 345 (in libSystem.B.dylib) [0x91a06259]
17 PrivateMPEntryPoint + 68 (in CarbonCore) [0x960c954a]
17 wxThreadInternal::MacThreadStart(void*) + 96 (in libwx_macu-2.8.0.dylib) [0x825130]
17 BackgroundThread::Entry() + 30 (in libcodeblocks.0.dylib) [0x19bece]
17 wxSemaphore::Wait() + 36 (in libwx_macu-2.8.0.dylib) [0x824194]
17 wxSemaphoreInternal::WaitTimeout(unsigned long) + 27 (in libwx_macu-2.8.0.dylib) [0x8240db]
17 semaphore_timedwait_trap + 10 (in libSystem.B.dylib) [0x919d8b4e]
Kernel stack:
17 semaphore_wait_continue + 0 [0x22a88f]

Thread d1b9
User stack:
17 thread_start + 34 (in libSystem.B.dylib) [0x91a060de]
17 _pthread_start + 345 (in libSystem.B.dylib) [0x91a06259]
17 PrivateMPEntryPoint + 68 (in CarbonCore) [0x960c954a]
17 wxThreadInternal::MacThreadStart(void*) + 96 (in libwx_macu-2.8.0.dylib) [0x825130]
17 BackgroundThread::Entry() + 30 (in libcodeblocks.0.dylib) [0x19bece]
17 wxSemaphore::Wait() + 36 (in libwx_macu-2.8.0.dylib) [0x824194]
17 wxSemaphoreInternal::WaitTimeout(unsigned long) + 27 (in libwx_macu-2.8.0.dylib) [0x8240db]
17 semaphore_timedwait_trap + 10 (in libSystem.B.dylib) [0x919d8b4e]
Kernel stack:
17 semaphore_wait_continue + 0 [0x22a88f]

Thread d1ba
User stack:
17 thread_start + 34 (in libSystem.B.dylib) [0x91a060de]
17 _pthread_start + 345 (in libSystem.B.dylib) [0x91a06259]
17 PrivateMPEntryPoint + 68 (in CarbonCore) [0x960c954a]
17 wxThreadInternal::MacThreadStart(void*) + 96 (in libwx_macu-2.8.0.dylib) [0x825130]
17 BackgroundThread::Entry() + 30 (in libcodeblocks.0.dylib) [0x19bece]
17 wxSemaphore::Wait() + 36 (in libwx_macu-2.8.0.dylib) [0x824194]
17 wxSemaphoreInternal::WaitTimeout(unsigned long) + 27 (in libwx_macu-2.8.0.dylib) [0x8240db]
17 semaphore_timedwait_trap + 10 (in libSystem.B.dylib) [0x919d8b4e]
Kernel stack:
17 semaphore_wait_continue + 0 [0x22a88f]

Thread d1bb
User stack:
17 thread_start + 34 (in libSystem.B.dylib) [0x91a060de]
17 _pthread_start + 345 (in libSystem.B.dylib) [0x91a06259]
17 PrivateMPEntryPoint + 68 (in CarbonCore) [0x960c954a]
17 wxThreadInternal::MacThreadStart(void*) + 96 (in libwx_macu-2.8.0.dylib) [0x825130]
17 BackgroundThread::Entry() + 30 (in libcodeblocks.0.dylib) [0x19bece]
17 wxSemaphore::Wait() + 36 (in libwx_macu-2.8.0.dylib) [0x824194]
17 wxSemaphoreInternal::WaitTimeout(unsigned long) + 27 (in libwx_macu-2.8.0.dylib) [0x8240db]
17 semaphore_timedwait_trap + 10 (in libSystem.B.dylib) [0x919d8b4e]
Kernel stack:
17 semaphore_wait_continue + 0 [0x22a88f]

Thread d1c3
User stack:
17 thread_start + 34 (in libSystem.B.dylib) [0x91a060de]
17 _pthread_start + 345 (in libSystem.B.dylib) [0x91a06259]
17 PrivateMPEntryPoint + 68 (in CarbonCore) [0x960c954a]
17 wxThreadInternal::MacThreadStart(void*) + 96 (in libwx_macu-2.8.0.dylib) [0x825130]
17 ClassBrowserBuilderThread::Entry() + 65 (in libcodecompletion.so) [0x17f258d1]
17 ClassBrowserBuilderThread::BuildTree() + 862 (in libcodecompletion.so) [0x17f256ce]
17 ClassBrowserBuilderThread::CollapseItem(wxTreeItemId) + 92 (in libcodecompletion.so) [0x17f21bbc]
17 wxGenericTreeCtrl::CollapseAndReset(wxTreeItemId const&) + 33 (in libwx_macu-2.8.0.dylib) [0x99a8e1]
17 wxGenericTreeCtrl::Collapse(wxTreeItemId const&) + 128 (in libwx_macu-2.8.0.dylib) [0x9a1ab0]
17 wxEvtHandler::ProcessEvent(wxEvent&) + 121 (in libwx_macu-2.8.0.dylib) [0x82ee79]
17 wxWindowBase::TryParent(wxEvent&) + 88 (in libwx_macu-2.8.0.dylib) [0x969348]
17 wxEvtHandler::ProcessEvent(wxEvent&) + 121 (in libwx_macu-2.8.0.dylib) [0x82ee79]
17 wxWindowBase::TryParent(wxEvent&) + 88 (in libwx_macu-2.8.0.dylib) [0x969348]
17 wxEvtHandler::ProcessEvent(wxEvent&) + 121 (in libwx_macu-2.8.0.dylib) [0x82ee79]
17 wxWindowBase::TryParent(wxEvent&) + 88 (in libwx_macu-2.8.0.dylib) [0x969348]
17 wxEvtHandler::ProcessEvent(wxEvent&) + 207 (in libwx_macu-2.8.0.dylib) [0x82eecf]
17 wxEventHashTable::HandleEvent(wxEvent&, wxEvtHandler*) + 113 (in libwx_macu-2.8.0.dylib) [0x82e9b1]
17 wxEvtHandler::ProcessEventIfMatches(wxEventTableEntryBase const&, wxEvtHandler*, wxEvent&) + 131 (in libwx_macu-2.8.0.dylib) [0x82d6a3]
17 ClassBrowser::OnTreeItemCollapsing(wxTreeEvent&) + 41 (in libcodecompletion.so) [0x17f1c069]
17 ClassBrowserBuilderThread::CollapseItem(wxTreeItemId) + 71 (in libcodecompletion.so) [0x17f21ba7]
17 wxMutexInternal::Lock() + 17 (in libwx_macu-2.8.0.dylib) [0x824431]
17 semaphore_wait_signal_trap + 10 (in libSystem.B.dylib) [0x919d8b42]
Kernel stack:
17 semaphore_wait_continue + 0 [0x22a88f]

Thread d23f
User stack:
17 thread_start + 34 (in libSystem.B.dylib) [0x91a060de]
17 _pthread_start + 345 (in libSystem.B.dylib) [0x91a06259]
17 PrivateMPEntryPoint + 68 (in CarbonCore) [0x960c954a]
17 wxThreadInternal::MacThreadStart(void*) + 96 (in libwx_macu-2.8.0.dylib) [0x825130]
17 cbThreadPool::cbWorkerThread::Entry() + 122 (in libcodeblocks.0.dylib) [0x12478a]
17 wxSemaphore::Wait() + 36 (in libwx_macu-2.8.0.dylib) [0x824194]
17 wxSemaphoreInternal::WaitTimeout(unsigned long) + 27 (in libwx_macu-2.8.0.dylib) [0x8240db]
17 semaphore_timedwait_trap + 10 (in libSystem.B.dylib) [0x919d8b4e]
Kernel stack:
17 semaphore_wait_continue + 0 [0x22a88f]

--- End code ---

Calexus:
@oBFusCATed: As you recommended disabling Symbols browser works. CB loads projects without problem if it's disabled.

ollydbg:

--- Quote from: oBFusCATed on September 20, 2011, 08:08:03 pm ---Loaden: why are you building the tree in a non-gui thread?

--- End quote ---
This behaviour was done several years ago. (before loaden became a developer).
The developer did that try to avoid the main UI hang when the symbol tree is building.
Can we have a better method? Building a symbol tree sometimes use a lot of CPU resources.

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