[squeak-dev] macOS vm (latest packaged Squeak5.1-16549-32bit-201701281910-macOS) crashes when attempting to access CameraPlugin

Bob Arning arning315 at comcast.net
Wed Mar 1 21:49:18 UTC 2017


I wonder if it's related to this discussion:


http://lists.squeakfoundation.org/pipermail/squeak-dev/2016-December/192708.html


On 3/1/17 4:33 PM, tim Rowledge wrote:
> Open an updated to 16693 or thereabouts image with the latest macOS vm (on Sierra) and try CameraInterface class>>#cameraIsAvailable
> Boom! A veritable Earth-shattering Kaboom!
>
> I don’t think posting a 79Mb crash.dmp file is a good thing to do here but the top few lines are
>
> VM: 201701281910 https://github.com/OpenSmalltalk/opensmalltalk-vm.git $ Date: Sat Jan 28 11:10:24 2017 -0800 $
> Plugins: 201701281910 https://github.com/OpenSmalltalk/opensmalltalk-vm.git $
>
> C stack backtrace & registers:
> 	eax 0x8351d480 ebx 0x7bc04028 ecx 0x90301065 edx 0x38351ad1
> 	edi 0x7bc04028 esi 0x7bc04028 ebp 0xbff2ab28 esp 0xbff2a8e8
> 	eip 0x9ef2c013
> 0   libobjc.A.dylib                     0x9ef2c013 objc_msgSend + 19
> 1   Squeak                              0x00149c93 reportStackState + 706
> 2   Squeak                              0x00149feb sigsegv + 113
> 3   libsystem_platform.dylib            0x9f98eebb _sigtramp + 43
> 4   ???                                 0xffffffff 0x0 + 4294967295
> 5   CoreFoundation                      0x94672888 _CFAutoreleasePoolPop + 24
> 6   Foundation                          0x95d8a3d7 -[NSAutoreleasePool drain] + 120
> 7   AppKit                              0x92570bbb -[NSApplication run] + 738
> 8   AppKit                              0x9253dc26 NSApplicationMain + 1368
> 9   libdyld.dylib                       0x9f7883b5 start + 1
>
>
> Smalltalk stack dump:
> 0xbff0ad04 M CameraInterface class>DoIt 0x88809d0: a(n) CameraInterface class
> 0xbff0ad30 I Compiler>evaluateCue:ifFail: 0x55fa288: a(n) Compiler
> 0xbff0ad5c I Compiler>evaluateCue:ifFail:logged: 0x55fa288: a(n) Compiler
>
> An older 5.0 AiO vm does not crash but then again it doesn’t appear to have the plugin to crash...
> tim
> --
> tim Rowledge; tim at rowledge.org; http://www.rowledge.org/tim
> Computing Dictionary: LOOP: (go to LOOP)
>
>
>

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