[Scummvm-tracker] [ScummVM :: Bugs] #16538: Bus error on powerpc-darwin: KERN_PROTECTION_FAILURE at address: 0x00000007 in pthread_mutex_lock

[ScummVM :: Bugs]

#16538: Bus error on powerpc-darwin: KERN_PROTECTION_FAILURE at address: 0x00000007
in pthread_mutex_lock
-------------------------+--------------------
Reporter:  barracuda156  |      Owner:  (none)
    Type:  defect        |     Status:  new
Priority:  normal        |  Component:  Common
 Version:                |   Keywords:
    Game:                |
-------------------------+--------------------
 Clicking Add game leads to the app crashing with bus error:
 {{{
 Program received signal EXC_BAD_ACCESS, Could not access memory.
 Reason: KERN_PROTECTION_FAILURE at address: 0x00000007
 0x90e32dac in pthread_mutex_lock ()
 (gdb) bt
 #0  0x90e32dac in pthread_mutex_lock ()
 #1  0x0356b7e8 in ccCleaner ()
 #2  0x919a15a8 in __CFDictionaryApplyFunction_block_invoke_1 ()
 #3  0x91a7cc78 in CFBasicHashApply ()
 #4  0x919a2a64 in CFDictionaryApplyFunction ()
 #5  0x0356b758 in removeColorSpaceFromCaches ()
 #6  0x0356ff90 in CGNotificationCenterPostNotification ()
 #7  0x0356b57c in csFinalize ()
 #8  0x919dff60 in _CFRelease ()
 #9  0x03548a64 in ccFinalize ()
 #10 0x919dff60 in _CFRelease ()
 #11 0x91a7c754 in __CFBasicHashStandardCallback ()
 #12 0x91a7ffc8 in CFBasicHashRemoveValue ()
 #13 0x919a34ec in CFDictionaryRemoveValue ()
 #14 0x03513ebc in initialize ()
 #15 0x03513640 in createColorTransform ()
 #16 0x0353aaa4 in CGColorTransformCreateMutable ()
 #17 0x03550d68 in CGBitmapColorTransformCreate ()
 #18 0x1aa936d8 in __CGBitmapContextDelegateCreate ()
 #19 0x03550b34 in createBitmapContext ()
 #20 0x0355057c in CGBitmapContextCreate ()
 #21 0x03182e04 in CGBitmapContextCreate ()
 #22 0x02a4914c in +[NSCGImageSnapshotRep
 _lockFocusForCreatingSnapshot:withRect:context:hints:flipped:] ()
 #23 0x02a47200 in +[NSCGImageSnapshotRep
 lockFocusForCreatingSnapshotWithRect:context:hints:flipped:] ()
 #24 0x02588824 in -[NSImage
 _lockFocusOnRepresentation:rect:context:hints:flipped:] ()
 #25 0x02579760 in __-[NSImage
 lockFocusWithRect:context:hints:flipped:]_block_invoke_1 ()
 #26 0x0257aa14 in -[NSImage
 _usingBestRepresentationForRect:context:hints:body:] ()
 #27 0x025796d0 in -[NSImage lockFocusWithRect:context:hints:flipped:] ()
 #28 0x02588620 in -[NSImage lockFocusFlipped:] ()
 #29 0x0263c7c4 in -[NSNavScopeView _plusImage:] ()
 #30 0x0263b2a8 in -[NSNavScopeView _updatePlusButtonImage] ()
 #31 0x0263c008 in -[NSNavScopeView _createPlusButtonIsRequired] ()
 #32 0x02639dfc in -[NSNavScopeView setPlusButtonAction:target:] ()
 #33 0x02646ff8 in -[NSNavView _setupSearchParts] ()
 #34 0x02645fe0 in -[NSNavView awakeFromNib] ()
 #35 0x91a63924 in -[NSSet makeObjectsPerformSelector:] ()
 #36 0x02576a64 in -[NSIBObjectData
 nibInstantiateWithOwner:topLevelObjects:] ()
 #37 0x0264f328 in -[NSNib instantiateNibWithExternalNameTable:] ()
 #38 0x0264f090 in -[NSNib instantiateNibWithOwner:topLevelObjects:] ()
 #39 0x02646aa0 in +[NSNavView navView] ()
 #40 0x026eb2e0 in -[NSSavePanel(NSSavePanelLayout) _initContentView] ()
 #41 0x026e4220 in -[NSSavePanel
 initWithContentRect:styleMask:backing:defer:] ()
 #42 0x026e91c8 in +[NSSavePanel _crunchyRawUnbonedPanel] ()
 #43 0x0020806c in MacOSXDialogManager::showFileBrowser ()
 #44 0x000a9598 in GUI::BrowserDialog::runModal ()
 #45 0x000d3e08 in GUI::LauncherDialog::addGame ()
 #46 0x0013be90 in GUI::DropdownButtonWidget::handleMouseUp ()
 #47 0x000b5410 in GUI::Dialog::handleMouseUp ()
 #48 0x000c4d6c in GUI::GuiManager::runLoop ()
 #49 0x000ce31c in GUI::LauncherChooser::runModal ()
 #50 0x0005fd0c in launcherDialog ()
 #51 0x00064914 in scummvm_main ()
 #52 0x00e47cbc in main ()
 }}}

 {{{
 $ scummvm -v
 2026-02-11 04:41:40.066 scummvm[29992:903] *** __NSAutoreleaseNoPool():
 Object 0x624acc0 of class NSCFString autoreleased with no pool in place -
 just leaking
 2026-02-11 04:41:40.072 scummvm[29992:903] *** __NSAutoreleaseNoPool():
 Object 0x624b180 of class NSConcreteData autoreleased with no pool in
 place - just leaking
 ScummVM 2026.1.0
 Using SDL backend with SDL 2.32.10
 Features compiled in: TAINTED Vorbis FLAC MP3 TiMidity RGB zLib FluidSynth
 Theora VPX AAC FreeType2 FriBiDi JPEG PNG taskbar cloud libcurl ENet SDL2
 TinyGL OpenGL (with shaders) OpenGL desktop only
 }}}

 {{{
 $ uname -a
 Darwin Sergey-Fedorovs-Mac.local 10.8.0 Darwin Kernel Version 10.8.0: Tue
 Jun  7 16:34:44 PDT 2011; root:xnu-1504.15.3~1/RELEASE_PPC Power Macintosh
 }}}
-- 
Ticket URL: <https://bugs.scummvm.org/ticket/16538>
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