Segmentation fault Wed Apr 26 17:03:16 2017 VM: 201704120850 https://github.com/OpenSmalltalk/opensmalltalk-vm.git $ Date: Wed Apr 12 10:50:48 2017 +0200 $ Plugins: 201704120850 https://github.com/OpenSmalltalk/opensmalltalk-vm.git $ C stack backtrace & registers: eax 0x00000001 ebx 0x000d36de ecx 0x00000001 edx 0x00000010 edi 0x03091bc1 esi 0x03091bc1 ebp 0xbff26978 esp 0xbff26950 eip 0x0b36fca3 0 libfreetype.6.dylib 0x0b36fca3 FT_Done_Face + 51 1 Pharo 0x0011cf46 reportStackState + 706 2 Pharo 0x0011d29e sigsegv + 113 3 libsystem_platform.dylib 0x9694403b _sigtramp + 43 4 ??? 0xffffffff 0x0 + 4294967295 5 libFT2Plugin.dylib 0x03091c17 primitiveDoneFacePreserveFields + 100 6 Pharo 0x000bc0f8 primitiveExternalCall + 547 7 Pharo 0x000b9795 interpretMethodFromMachineCode + 149 8 Pharo 0x000bb26e ceStackOverflow + 0 9 ??? 0x062bf062 0x0 + 103542882 10 Pharo 0x000a7afa interpret + 762 11 Pharo 0x0011e2aa -[sqSqueakMainApplication runSqueak] + 439 12 Foundation 0x988ea0ae __NSFirePerformWithOrder + 416 13 CoreFoundation 0x965a481e __CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 30 14 CoreFoundation 0x965a4760 __CFRunLoopDoObservers + 400 15 CoreFoundation 0x965960c2 __CFRunLoopRun + 946 16 CoreFoundation 0x96595aa6 CFRunLoopRunSpecific + 390 17 CoreFoundation 0x9659590b CFRunLoopRunInMode + 123 18 HIToolbox 0x993a38f8 RunCurrentEventLoopInMode + 262 19 HIToolbox 0x993a3503 ReceiveNextEventCommon + 192 20 HIToolbox 0x993a342c _BlockUntilNextEventMatchingListInModeWithFilter + 99 21 AppKit 0x9ad2cb41 _DPSNextEvent + 742 22 AppKit 0x9ad2c1e5 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 350 23 AppKit 0x9ad20b9c -[NSApplication run] + 907 24 AppKit 0x9ac95fa0 NSApplicationMain + 2082 25 libdyld.dylib 0x9a6a66d9 start + 1 26 ??? 0x00000002 0x0 + 2 Smalltalk stack dump: 0xbff2b6dc M [] in FreeTypeFace(FT2Handle)>pvtDestroyHandle 0x8b3fd10: a(n) FreeTypeFace 0xbff2b6fc M BlockClosure>ensure: 0x64e4cb8: a(n) BlockClosure 0xbff2b720 M [] in Mutex>critical: 0x72544d8: a(n) Mutex 0xbff2b740 M [] in Semaphore>critical: 0x7b1f6b0: a(n) Semaphore 0xbff2b760 M BlockClosure>ensure: 0x64e4dc0: a(n) BlockClosure 0xbff2b780 M Semaphore>critical: 0x7b1f6b0: a(n) Semaphore 0xbff2b7a8 I Mutex>critical: 0x72544d8: a(n) Mutex 0xbff2b7cc I FreeTypeFace(FT2Handle)>pvtDestroyHandle 0x8b3fd10: a(n) FreeTypeFace 0xbff2b7ec I FreeTypeFace(FT2Handle)>finalize 0x8b3fd10: a(n) FreeTypeFace 0xbff2b810 I WeakFinalizerItem>finalizeValues 0x8b3fbb8: a(n) WeakFinalizerItem 0xbff2b82c M [] in WeakRegistry>finalizeValues 0x6be8390: a(n) WeakRegistry 0xbff2b844 M BlockClosure>on:do: 0x64e4bb0: a(n) BlockClosure 0xbff2b864 M BlockClosure>on:fork: 0x64e4bb0: a(n) BlockClosure 0xbff2b884 M [] in WeakRegistry>finalizeValues 0x6be8390: a(n) WeakRegistry 0xbff2b8a8 M OrderedCollection>do: 0x64e4758: a(n) OrderedCollection 0xbff2b8d0 M WeakRegistry>finalizeValues 0x6be8390: a(n) WeakRegistry 0xbff2b8ec M [] in WeakArray class>doOldFinalization 0x6adb758: a(n) WeakArray class 0xbff2b904 M BlockClosure>on:do: 0x64e46a0: a(n) BlockClosure 0xbff2b924 M BlockClosure>on:fork: 0x64e46a0: a(n) BlockClosure 0xbff2b944 M [] in WeakArray class>doOldFinalization 0x6adb758: a(n) WeakArray class 0xbff2b968 M WeakArray(SequenceableCollection)>do: 0x688f498: a(n) WeakArray 0xbff2b984 M [] in WeakArray class>doOldFinalization 0x6adb758: a(n) WeakArray class 0xbff2b9a4 M [] in Semaphore>critical: 0x8b3f0a0: a(n) Semaphore 0xbff2b9c4 M BlockClosure>ensure: 0x64e3a68: a(n) BlockClosure 0xbff2b9e4 M Semaphore>critical: 0x8b3f0a0: a(n) Semaphore 0xbff2ba08 I WeakArray class>doOldFinalization 0x6adb758: a(n) WeakArray class 0xbff2ba30 I WeakArray class>finalizationProcess 0x6adb758: a(n) WeakArray class 0x8cceb08 s [] in WeakArray class>restartFinalizationProcess 0x8b40098 s [] in BlockClosure>newProcess Most recent primitives replaceFrom:to:with:startingAt: compare:with:collated: comments comments: replaceFrom:to:with:startingAt: comments: compare:with:collated: **StackOverflow** stringHash:initialHash: stringHash:initialHash: compare:with:collated: replaceFrom:to:with:startingAt: findSubstringViaPrimitive:in:startingAt:matchTable: indexOfAscii:inString:startingAt: stringHash:initialHash: compare:with:collated: at:put: replaceFrom:to:with:startingAt: **StackOverflow** replaceFrom:to:with:startingAt: basicNew comments: comments: replaceFrom:to:with:startingAt: comments: stringHash:initialHash: compare:with:collated: replaceFrom:to:with:startingAt: comments: replaceFrom:to:with:startingAt: compare:with:collated: comments: comments: compare:with:collated: stringHash:initialHash: stringHash:initialHash: compare:with:collated: findSubstringViaPrimitive:in:startingAt:matchTable: indexOfAscii:inString:startingAt: indexOfAscii:inString:startingAt: stringHash:initialHash: compare:with:collated: at:put: indexOfAscii:inString:startingAt: comments: findSubstringViaPrimitive:in:startingAt:matchTable: indexOfAscii:inString:startingAt: indexOfAscii:inString:startingAt: stringHash:initialHash: compare:with:collated: at:put: comments: replaceFrom:to:with:startingAt: comments: comments: replaceFrom:to:with:startingAt: comments: **StackOverflow** stringHash:initialHash: compare:with:collated: replaceFrom:to:with:startingAt: findSubstringViaPrimitive:in:startingAt:matchTable: indexOfAscii:inString:startingAt: stringHash:initialHash: compare:with:collated: at:put: replaceFrom:to:with:startingAt: replaceFrom:to:with:startingAt: compare:with:collated: replaceFrom:to:with:startingAt: compare:with:collated: stringHash:initialHash: compare:with:collated: replaceFrom:to:with:startingAt: findSubstringViaPrimitive:in:startingAt:matchTable: indexOfAscii:inString:startingAt: stringHash:initialHash: compare:with:collated: at:put: findSubstringViaPrimitive:in:startingAt:matchTable: indexOfAscii:inString:startingAt: stringHash:initialHash: compare:with:collated: at:put: findSubstringViaPrimitive:in:startingAt:matchTable: indexOfAscii:inString:startingAt: indexOfAscii:inString:startingAt: stringHash:initialHash: compare:with:collated: at:put: replaceFrom:to:with:startingAt: **StackOverflow** stringHash:initialHash: compare:with:collated: replaceFrom:to:with:startingAt: replaceFrom:to:with:startingAt: **StackOverflow** stringHash:initialHash: compare:with:collated: findSubstringViaPrimitive:in:startingAt:matchTable: indexOfAscii:inString:startingAt: stringHash:initialHash: compare:with:collated: at:put: replaceFrom:to:with:startingAt: **StackOverflow** stringHash:initialHash: compare:with:collated: replaceFrom:to:with:startingAt: compare:with:collated: replaceFrom:to:with:startingAt: compare:with:collated: stringHash:initialHash: compare:with:collated: findSubstringViaPrimitive:in:startingAt:matchTable: indexOfAscii:inString:startingAt: stringHash:initialHash: compare:with:collated: at:put: replaceFrom:to:with:startingAt: **StackOverflow** stringHash:initialHash: compare:with:collated: replaceFrom:to:with:startingAt: replaceFrom:to:with:startingAt: stringHash:initialHash: compare:with:collated: replaceFrom:to:with:startingAt: findSubstringViaPrimitive:in:startingAt:matchTable: indexOfAscii:inString:startingAt: stringHash:initialHash: compare:with:collated: at:put: replaceFrom:to:with:startingAt: replaceFrom:to:with:startingAt: compare:with:collated: replaceFrom:to:with:startingAt: compare:with:collated: stringHash:initialHash: compare:with:collated: replaceFrom:to:with:startingAt: replaceFrom:to:with:startingAt: replaceFrom:to:with:startingAt: compare:with:collated: replaceFrom:to:with:startingAt: compare:with:collated: stringHash:initialHash: compare:with:collated: replaceFrom:to:with:startingAt: findSubstringViaPrimitive:in:startingAt:matchTable: indexOfAscii:inString:startingAt: stringHash:initialHash: compare:with:collated: at:put: findSubstringViaPrimitive:in:startingAt:matchTable: indexOfAscii:inString:startingAt: stringHash:initialHash: compare:with:collated: at:put: findSubstringViaPrimitive:in:startingAt:matchTable: indexOfAscii:inString:startingAt: indexOfAscii:inString:startingAt: indexOfAscii:inString:startingAt: stringHash:initialHash: compare:with:collated: at:put: at:put: replaceFrom:to:with:startingAt: replaceFrom:to:with:startingAt: **StackOverflow** stringHash:initialHash: compare:with:collated: **IncrementalGC** wait value wait value at: at: at: at: at: signal wait do: do: signal wait value: signal class wait value valueNoContextSwitch value: **StackOverflow** primDestroyHandle stack page bytes 4096 available headroom 2788 minimum unused headroom 3008 (Segmentation fault)