Possible notation-related crash

[LukeHoward]

Unfortunately this happens when opening a session. Any ideas? There are MIDI tracks in the session and I have used the notation editor at least to view some data; there is a key signature (see stack trace).

This crash is repeatable and happens in the same place every time I attempt to open the session. My workaround was to restore to an earlier version of the session that didn't crash it, but obviously I lost some work in the process.

Process: Pro Tools [27583]
Path: /Applications/Avid/*/Pro Tools.app/Contents/MacOS/Pro Tools
Identifier: com.digidesign.ProTools
Version: 10.1.0.880 (10.1.0f880)
Build Info: Unknown-10100880~880
Code Type: X86 (Native)
Parent Process: launchd [156]

Date/Time: 2012-02-18 09:47:00.982 +1100
OS Version: Mac OS X 10.7.2 (11C74)
Report Version: 9

...

Crashed Thread: 0 Dispatch queue: com.apple.main-thread

Exception Type: EXC_BAD_ACCESS (SIGBUS)
Exception Codes: KERN_PROTECTION_FAILURE at 0x000000000000000c

VM Regions Near 0xc:
--> __PAGEZERO 0000000000000000-0000000000001000 [ 4K] ---/--- SM=NUL /Applications/Avid/*/Pro Tools.app/Contents/MacOS/Pro Tools
__TEXT 0000000000001000-00000000001a3000 [ 1672K] r-x/rwx SM=COW /Applications/Avid/*/Pro Tools.app/Contents/MacOS/Pro Tools

Application Specific Information:
objc[27583]: garbage collection is OFF

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 NTL.digidesign.framework 0x1b7b5184 Bar::InsertItem(ItemList&, Item*, SpacingEditContext&, Bar*, MusicOptions const*, MusicSelectionList*, bool) + 30
1 NTL.digidesign.framework 0x1b7b536f Bar::InsertItem(Item*, MusicOptions const&, SpacingEditContext&, MusicSelectionList*, bool, bool) + 75
2 NTL.digidesign.framework 0x1b7b70ec Bar::InsertNewItem(Item*, MusicOptions const&, SpacingEditContext&, MusicSelectionList*, SelectionActionType, FragmentList*) + 176
3 NTL.digidesign.framework 0x1b90b6fd Music::InsertNewKeySignature(MusicTrack*, short, KeySignature*, MusicEditContext&, SelectionActionType, FragmentList*) + 653
4 NTL.digidesign.framework 0x1b90c5fa Music::InsertNewItem(MusicTrack*, Bar*, Item*, MusicEditContext&, SelectionActionType, FragmentList*, bool, bool, RefingerAction) + 952
5 NTL.digidesign.framework 0x1b90cd85 Music::InsertNewItem(int, short, Item*, MusicEditContext&, SelectionActionType, FragmentList*, bool, bool, RefingerAction) + 149
6 NTL.digidesign.framework 0x1b6e713c NTL_Edit_KeySignatures::CreateKeySignaturesInScore (NTL_Document*, NTL_KeySignature*) + 406
7 NTL.digidesign.framework 0x1b6e72b7 NTL_Edit_KeySignatures::AddKeySignaturesToScore() + 79
8 NTL.digidesign.framework 0x1b6e7871 NTL_Edit_KeySignatures::EditKeySignatures() + 113
9 NTL.digidesign.framework 0x1b6e52b5 NTL_Interface_Impl::EditKeySignatureMap(NTL_Docume nt*, NTL_KeySignatureMapEditList*) + 43
10 com.digidesign.framework.Sib 0x04565816 Sib_KeySignature_Manager::UpdateKeySignatureMap() + 310
11 com.digidesign.framework.Sib 0x0455b8dc Sib_Document::UpdateKeySignatureMap() + 92
12 com.digidesign.framework.Sib 0x0455c253 Sib_Document::CreateNTLDocument(Score*) + 515
13 com.digidesign.framework.Sib 0x0455c4c1 Sib_Document::GetOrCreateScoreWindow(Cmn_Polymorph icHandle<TWindowConfig, TWindowConfig>) + 49
14 com.digidesign.framework.ProTools 0x01eb2d1d MFortressHWBPEntryPoint_exit_mfort6317_ + 24738515
15 com.digidesign.framework.ProTools 0x016344cc MFortressHWBPEntryPoint_exit_mfort6317_ + 15831682
16 com.digidesign.framework.ProTools 0x015d7518 MFortressHWBPEntryPoint_exit_mfort6317_ + 15450830
17 com.digidesign.framework.ProTools 0x009e64d6 MFortressHWBPEntryPoint_exit_mfort6317_ + 2929292
18 com.digidesign.framework.ProTools 0x009e7563 MFortressHWBPEntryPoint_exit_mfort6317_ + 2933529
19 com.digidesign.framework.ProTools 0x015c58ea MFortressHWBPEntryPoint_exit_mfort6317_ + 15378080
20 com.digidesign.framework.DFW 0x032ac854 TApplication::MenuEvent(long, bool) + 52
21 com.digidesign.framework.DFW 0x0340dd61 TApplication::GetApplicationVersionComponents(Cmn_ PolyVector<long, false>*) + 2401
22 com.digidesign.framework.DFW 0x0340e832 TApplication::CreateNewOSApplication(void*, void*, void*) + 1202
23 com.apple.HIToolbox 0x998c8920 _InvokeEventHandlerUPP(OpaqueEventHandlerCallRef*, OpaqueEventRef*, void*, long (*)(OpaqueEventHandlerCallRef*, OpaqueEventRef*, void*)) + 36
24 com.apple.HIToolbox 0x99744803 _ZL23DispatchEventToHandlersP14EventTargetRecP14Op aqueEventRefP14HandlerCallRec + 1602
25 com.apple.HIToolbox 0x99743c80 _ZL30SendEventToEventTargetInternalP14OpaqueEventR efP20OpaqueEventTargetRefP14HandlerCallRec + 482
26 com.apple.HIToolbox 0x99758aa9 SendEventToEventTarget + 76
27 com.apple.HIToolbox 0x998c8de4 _ZL18SendHICommandEventmPK9HICommandmmhPKvP20Opaqu eEventTargetRefS5_PP14OpaqueEventRef + 482
28 com.apple.HIToolbox 0x998c8e4e SendMenuCommandWithContextAndModifiers + 70
29 com.apple.HIToolbox 0x99933697 SendMenuItemSelectedEvent + 275
30 com.apple.HIToolbox 0x997953f9 _ZL19FinishMenuSelectionP13SelectionDataP10MenuRes ultS2_ + 129
31 com.apple.HIToolbox 0x99924574 _ZL14MenuSelectCoreP8MenuData5PointdmPP13OpaqueMen uRefPt + 608
32 com.apple.HIToolbox 0x9992466f MenuSelect + 178
33 com.apple.HIToolbox 0x998cc969 HIMenuBar::HandleMouseEvent(OpaqueEventRef*) + 89
34 com.apple.HIToolbox 0x998cc906 HIMenuBar::HandleEvent(OpaqueEventHandlerCallRef*, OpaqueEventRef*) + 158
35 com.apple.HIToolbox 0x99744e4f HIObject::EventHook(OpaqueEventHandlerCallRef*, OpaqueEventRef*, void*) + 163
36 com.apple.HIToolbox 0x998c8920 _InvokeEventHandlerUPP(OpaqueEventHandlerCallRef*, OpaqueEventRef*, void*, long (*)(OpaqueEventHandlerCallRef*, OpaqueEventRef*, void*)) + 36
37 com.apple.HIToolbox 0x99744803 _ZL23DispatchEventToHandlersP14EventTargetRecP14Op aqueEventRefP14HandlerCallRec + 1602
38 com.apple.HIToolbox 0x99743c80 _ZL30SendEventToEventTargetInternalP14OpaqueEventR efP20OpaqueEventTargetRefP14HandlerCallRec + 482
39 com.apple.HIToolbox 0x99758aa9 SendEventToEventTarget + 76
40 com.apple.HIToolbox 0x9975925f _ZL29ToolboxEventDispatcherHandlerP25OpaqueEventHa ndlerCallRefP14OpaqueEventRefPv + 1969
41 com.apple.HIToolbox 0x99744cbe _ZL23DispatchEventToHandlersP14EventTargetRecP14Op aqueEventRefP14HandlerCallRec + 2813
42 com.apple.HIToolbox 0x99743c80 _ZL30SendEventToEventTargetInternalP14OpaqueEventR efP20OpaqueEventTargetRefP14HandlerCallRec + 482
43 com.apple.HIToolbox 0x99758aa9 SendEventToEventTarget + 76
44 com.apple.HIToolbox 0x998c876c ToolboxEventDispatcher + 82
45 com.apple.HIToolbox 0x998c889b RunApplicationEventLoop + 236
46 com.digidesign.framework.DFW 0x034179ab DFW_EventLoop::RunApplicationEventLoop() + 11
47 com.digidesign.framework.DFW 0x032a99ad TApplication::Run() + 45
48 com.digidesign.framework.ProTools 0x020eb48f LaunchProTools + 2095
49 com.digidesign.ProTools 0x0000f49c _ZL21LoadAndRunProToolsDLLPc + 316
50 com.digidesign.ProTools 0x00010813 main + 2195
51 com.digidesign.ProTools 0x0000f045 start + 53

[LukeHoward]

Here's a workaround: remove the key signature.