P6 crashed image

> Hi,
>
> I got problem with my Pharo6 image when I save it, after some Glamour
> try out, don't know if it is related.
>
> When I saved the image, it grows to 292MB then stalled, with the mouse
> writing pointer. Then Pharo display became garbage. I have to kill the
> process.
>
> The image does not start anymore, get segmentation fault with Smalltalk
> stack dump, Freetype seems to be involved:
>
> Segmentation fault Sun Jul  2 17:52:39 2017
>
>
> /home/hilaire/Travaux/Developpement/Pharo/vm/pharo64-linux-threaded-stable/lib/pharo/5.0-201705310241/pharo
> Pharo VM version: 5.0-201705310241  Wed May 31 04:43:29 UTC 2017 gcc 4.6.3 [Production Spur 64-bit VM]
> Built from: CoInterpreter VMMaker.oscog-eem.2231 uuid: de62947a-7f40-4977-a232-e06a3a80c939 May 31 2017
> With: StackToRegisterMappingCogit VMMaker.oscog-eem.2227 uuid: 7ea146b4-39ce-4de7-afa3-a76ed1d1da35 May 31 2017
> Revision: VM: 201705310241 https://github.com/OpenSmalltalk/opensmalltalk-vm.git $ Date: Tue May 30 19:41:27 2017 -0700 $
> Plugins: 201705310241 https://github.com/OpenSmalltalk/opensmalltalk-vm.git $
> Build host: Linux testing-gce-7baaea33-cad4-44b6-b0e5-7ad5f93c3335 3.13.0-115-generic #162~precise1-Ubuntu SMP Fri Mar 24 16:47:06 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
> plugin path: /home/hilaire/Travaux/Developpement/Pharo/vm/pharo64-linux-threaded-stable/bin/../lib/pharo/5.0-201705310241 [default: /home/hilaire/Travaux/Developpement/Pharo/vm/pharo64-linux-threaded-stable/lib/pharo/5.0-201705310241/]
>
>
> C stack backtrace & registers:
>     rax 0x49063940 rbx 0x490637d0 rcx 0x490639f8 rdx 0x49063888
>     rdi 0x490635a8 rsi 0x490635a8 rbp 0x49063718 rsp 0x49063ab0
>     r8  0x49062fe8 r9  0x490630a0 r10 0x49063158 r11 0x49063210
>     r12 0x490632c8 r13 0x49063380 r14 0x49063438 r15 0x490634f0
>     rip 0x49063b68
> *[0x7fff49063b68]
> /home/hilaire/Travaux/Developpement/Pharo/vm/pharo64-linux-threaded-stable/bin/../lib/pharo/5.0-201705310241/pharo[0x41cac1]
> /home/hilaire/Travaux/Developpement/Pharo/vm/pharo64-linux-threaded-stable/bin/../lib/pharo/5.0-201705310241/pharo[0x41ce4f]
> /lib/x86_64-linux-gnu/libpthread.so.0(+0x10330)[0x7f4e70d53330]
> /usr/lib/x86_64-linux-gnu/libfreetype.so.6(FT_Stream_ReadULong+0x78)[0x7f4e6cc9c168]
> /usr/lib/x86_64-linux-gnu/libfreetype.so.6(+0x52116)[0x7f4e6ccdb116]
> /usr/lib/x86_64-linux-gnu/libfreetype.so.6(+0x26742)[0x7f4e6ccaf742]
> /usr/lib/x86_64-linux-gnu/libfreetype.so.6(+0x152e3)[0x7f4e6cc9e2e3]
> /usr/lib/x86_64-linux-gnu/libfreetype.so.6(FT_Open_Face+0x2a0)[0x7f4e6cca0070]
> /usr/lib/x86_64-linux-gnu/libfreetype.so.6(FT_New_Memory_Face+0x39)[0x7f4e6cca0669]
> /home/hilaire/Travaux/Developpement/Pharo/vm/pharo64-linux-threaded-stable/bin/../lib/pharo/5.0-201705310241/FT2Plugin.so(primitiveNewMemoryFaceFromExternalMemoryAndIndex+0xea)[0x7f4e6cf309aa]
> /home/hilaire/Travaux/Developpement/Pharo/vm/pharo64-linux-threaded-stable/bin/../lib/pharo/5.0-201705310241/pharo[0x4572a7]
> /home/hilaire/Travaux/Developpement/Pharo/vm/pharo64-linux-threaded-stable/bin/../lib/pharo/5.0-201705310241/pharo(interpret+0xbd80)[0x467d80]
> /home/hilaire/Travaux/Developpement/Pharo/vm/pharo64-linux-threaded-stable/bin/../lib/pharo/5.0-201705310241/pharo[0x468651]
> /home/hilaire/Travaux/Developpement/Pharo/vm/pharo64-linux-threaded-stable/bin/../lib/pharo/5.0-201705310241/pharo(interpret+0x268)[0x45c268]
> /home/hilaire/Travaux/Developpement/Pharo/vm/pharo64-linux-threaded-stable/bin/../lib/pharo/5.0-201705310241/pharo(main+0x2ab)[0x419d6b]
> /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5)[0x7f4e70695f45]
> /home/hilaire/Travaux/Developpement/Pharo/vm/pharo64-linux-threaded-stable/bin/../lib/pharo/5.0-201705310241/pharo[0x41a055]
> [0x7fff49061d60]
>
>
> Smalltalk stack dump:
>     0x7fff490695d8 I FreeTypeFace(FT2Face)>newFaceFromExternalMemory:index: 0x4a83478: a(n) FreeTypeFace
>     0x7fff49069628 I FreeTypeFace>create 0x4a83478: a(n) FreeTypeFace
>     0x7fff49069668 I FreeTypeFace>validate 0x4a83478: a(n) FreeTypeFace
>     0x7fff490696a8 I FreeTypeFont>face 0x13c41758: a(n) FreeTypeFont
>     0x7fff490696e8 I FreeTypeFont>validate 0x13c41758: a(n) FreeTypeFont
>     0x7fff49069728 I LogicalFont>realFont 0x3015870: a(n) LogicalFont
>     0x7fff49069768 I LogicalFont>descent 0x3015870: a(n) LogicalFont
>
>
> --
> Dr. Geo
> http://drgeo.eu
>

> Hi Hilaire,
>
> I do not know if it will help in this case, but sometimes I have recovered from
> similar problems by temporarily deleting a problem plugin (probably FT2Plugin.so
> in this case). Sometimes that will allow you to open the image and save it again.
> After that, you may be able to put the plugin back and run the image again.
>
> Dave
>
>
> On Sun, Jul 02, 2017 at 05:56:05PM +0200, Hilaire wrote:
>> Hi,
>>
>> I got problem with my Pharo6 image when I save it, after some Glamour
>> try out, don't know if it is related.
>>
>> When I saved the image, it grows to 292MB then stalled, with the mouse
>> writing pointer. Then Pharo display became garbage. I have to kill the
>> process.
>>
>> The image does not start anymore, get segmentation fault with Smalltalk
>> stack dump, Freetype seems to be involved:
>>
>> Segmentation fault Sun Jul  2 17:52:39 2017
>>
>>
>> /home/hilaire/Travaux/Developpement/Pharo/vm/pharo64-linux-threaded-stable/lib/pharo/5.0-201705310241/pharo
>> Pharo VM version: 5.0-201705310241  Wed May 31 04:43:29 UTC 2017 gcc 4.6.3 [Production Spur 64-bit VM]
>> Built from: CoInterpreter VMMaker.oscog-eem.2231 uuid: de62947a-7f40-4977-a232-e06a3a80c939 May 31 2017
>> With: StackToRegisterMappingCogit VMMaker.oscog-eem.2227 uuid: 7ea146b4-39ce-4de7-afa3-a76ed1d1da35 May 31 2017
>> Revision: VM: 201705310241 https://github.com/OpenSmalltalk/opensmalltalk-vm.git $ Date: Tue May 30 19:41:27 2017 -0700 $
>> Plugins: 201705310241 https://github.com/OpenSmalltalk/opensmalltalk-vm.git $
>> Build host: Linux testing-gce-7baaea33-cad4-44b6-b0e5-7ad5f93c3335 3.13.0-115-generic #162~precise1-Ubuntu SMP Fri Mar 24 16:47:06 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
>> plugin path: /home/hilaire/Travaux/Developpement/Pharo/vm/pharo64-linux-threaded-stable/bin/../lib/pharo/5.0-201705310241 [default: /home/hilaire/Travaux/Developpement/Pharo/vm/pharo64-linux-threaded-stable/lib/pharo/5.0-201705310241/]
>>
>>
>> C stack backtrace & registers:
>>     rax 0x49063940 rbx 0x490637d0 rcx 0x490639f8 rdx 0x49063888
>>     rdi 0x490635a8 rsi 0x490635a8 rbp 0x49063718 rsp 0x49063ab0
>>     r8  0x49062fe8 r9  0x490630a0 r10 0x49063158 r11 0x49063210
>>     r12 0x490632c8 r13 0x49063380 r14 0x49063438 r15 0x490634f0
>>     rip 0x49063b68
>> *[0x7fff49063b68]
>> /home/hilaire/Travaux/Developpement/Pharo/vm/pharo64-linux-threaded-stable/bin/../lib/pharo/5.0-201705310241/pharo[0x41cac1]
>> /home/hilaire/Travaux/Developpement/Pharo/vm/pharo64-linux-threaded-stable/bin/../lib/pharo/5.0-201705310241/pharo[0x41ce4f]
>> /lib/x86_64-linux-gnu/libpthread.so.0(+0x10330)[0x7f4e70d53330]
>> /usr/lib/x86_64-linux-gnu/libfreetype.so.6(FT_Stream_ReadULong+0x78)[0x7f4e6cc9c168]
>> /usr/lib/x86_64-linux-gnu/libfreetype.so.6(+0x52116)[0x7f4e6ccdb116]
>> /usr/lib/x86_64-linux-gnu/libfreetype.so.6(+0x26742)[0x7f4e6ccaf742]
>> /usr/lib/x86_64-linux-gnu/libfreetype.so.6(+0x152e3)[0x7f4e6cc9e2e3]
>> /usr/lib/x86_64-linux-gnu/libfreetype.so.6(FT_Open_Face+0x2a0)[0x7f4e6cca0070]
>> /usr/lib/x86_64-linux-gnu/libfreetype.so.6(FT_New_Memory_Face+0x39)[0x7f4e6cca0669]
>> /home/hilaire/Travaux/Developpement/Pharo/vm/pharo64-linux-threaded-stable/bin/../lib/pharo/5.0-201705310241/FT2Plugin.so(primitiveNewMemoryFaceFromExternalMemoryAndIndex+0xea)[0x7f4e6cf309aa]
>> /home/hilaire/Travaux/Developpement/Pharo/vm/pharo64-linux-threaded-stable/bin/../lib/pharo/5.0-201705310241/pharo[0x4572a7]
>> /home/hilaire/Travaux/Developpement/Pharo/vm/pharo64-linux-threaded-stable/bin/../lib/pharo/5.0-201705310241/pharo(interpret+0xbd80)[0x467d80]
>> /home/hilaire/Travaux/Developpement/Pharo/vm/pharo64-linux-threaded-stable/bin/../lib/pharo/5.0-201705310241/pharo[0x468651]
>> /home/hilaire/Travaux/Developpement/Pharo/vm/pharo64-linux-threaded-stable/bin/../lib/pharo/5.0-201705310241/pharo(interpret+0x268)[0x45c268]
>> /home/hilaire/Travaux/Developpement/Pharo/vm/pharo64-linux-threaded-stable/bin/../lib/pharo/5.0-201705310241/pharo(main+0x2ab)[0x419d6b]
>> /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5)[0x7f4e70695f45]
>> /home/hilaire/Travaux/Developpement/Pharo/vm/pharo64-linux-threaded-stable/bin/../lib/pharo/5.0-201705310241/pharo[0x41a055]
>> [0x7fff49061d60]
>>
>>
>> Smalltalk stack dump:
>>     0x7fff490695d8 I FreeTypeFace(FT2Face)>newFaceFromExternalMemory:index: 0x4a83478: a(n) FreeTypeFace
>>     0x7fff49069628 I FreeTypeFace>create 0x4a83478: a(n) FreeTypeFace
>>     0x7fff49069668 I FreeTypeFace>validate 0x4a83478: a(n) FreeTypeFace
>>     0x7fff490696a8 I FreeTypeFont>face 0x13c41758: a(n) FreeTypeFont
>>     0x7fff490696e8 I FreeTypeFont>validate 0x13c41758: a(n) FreeTypeFont
>>     0x7fff49069728 I LogicalFont>realFont 0x3015870: a(n) LogicalFont
>>     0x7fff49069768 I LogicalFont>descent 0x3015870: a(n) LogicalFont
>>
>>
>> --
>> Dr. Geo
>> http://drgeo.eu
>>
>