Issue 1709 in zxing: Crash with GreyscaleRotatedLuminanceSource

[zx...@googlecode.com]

Status: New
Owner: ----

New issue 1709 by nore...@sortitapps.com: Crash with
GreyscaleRotatedLuminanceSource
http://code.google.com/p/zxing/issues/detail?id=1709

I am getting the following crash dumps from zxing on iOS from the ZBar
project. I posted to them and they said that this is a zxing issue.

Look at lines 0-9.

No idea how/when it crashes... just getting these dumps from users:

0libGPUSupportMercury.dylib 0x37be1094 gpus_ReturnNotPermittedKillClient +
-1
1libGPUSupportMercury.dylib 0x37be15c1 gpusSubmitDMABuffers + 136
2IMGSGX543GLDriver 0x33919537 SubmitPacketsIfAny + 158
3IMGSGX543GLDriver 0x3391965b glrFlushContextToken + 38
4GLEngine 0x34af9c51 gliPresentViewES + 216
5OpenGLES 0x357fb6bb -[EAGLContext presentRenderbuffer:] + 66
6Collectors 0x00122594 _ZN5zxing31GreyscaleRotatedLuminanceSourceD1Ev +
13663
7Collectors 0x001247cc _ZN5zxing31GreyscaleRotatedLuminanceSourceD1Ev +
22423
8Collectors 0x00128ca4 _ZN5zxing31GreyscaleRotatedLuminanceSourceD1Ev +
40047
9Collectors 0x00128ff4 _ZN5zxing31GreyscaleRotatedLuminanceSourceD1Ev +
40895
10QuartzCore 0x3242886f _ZN2CA7Display11DisplayLink8dispatchEyy + 166
11QuartzCore 0x324287c5
_ZN2CA7Display16IOMFBDisplayLink8callbackEP21__IOMobileFramebufferyyyPv + 60
12IOMobileFramebuffer 0x32786001 IOMobileFramebufferVsyncNotifyFunc + 156
13IOKit 0x340a060d IODispatchCalloutFromCFMessage + 188
14CoreFoundation 0x35573f13 __CFMachPortPerform + 362
15CoreFoundation 0x3557e523
__CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE1_PERFORM_FUNCTION__ + 38
16CoreFoundation 0x3557e4c5 __CFRunLoopDoSource1 + 140
17CoreFoundation 0x3557d313 __CFRunLoopRun + 1370
18CoreFoundation 0x355004a5 CFRunLoopRunSpecific + 300
19CoreFoundation 0x3550036d CFRunLoopRunInMode + 104
20GraphicsServices 0x3719c439 GSEventRunModal + 136
21UIKit 0x3300ccd5 UIApplicationMain + 1080
22Collectors 0x00041353 0x2d000 + 82771

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[zx...@googlecode.com]

Updates:
Status: WontFix

Comment #1 on issue 1709 by smpar...@smparkes.net: Crash with
GreyscaleRotatedLuminanceSource
http://code.google.com/p/zxing/issues/detail?id=1709

It appears there's some zxing code in there but this looks to be some Cydia
thing running on a Mac.

Unsupported doesn't begin to describe it.

[zx...@googlecode.com]

Comment #2 on issue 1709 by nore...@sortitapps.com: Crash with
GreyscaleRotatedLuminanceSource
http://code.google.com/p/zxing/issues/detail?id=1709

Fair enough. Just curious: How can you tell it's from some Cydia thing?

This dump is actually from iOS (iPhone), not the Mac.

[zx...@googlecode.com]

Updates:
Status: CannotReproduce

Comment #3 on issue 1709 by smpar...@smparkes.net: Crash with
GreyscaleRotatedLuminanceSource
http://code.google.com/p/zxing/issues/detail?id=1709

Meh. it's probably not. Some of those symbols aren't public in iOS (though
they are in OSX) and I went down the wrong path looking for them.

But I can't really tell anything from this. This stack trace doesn't have a
lot of info and what it does have doesn't make any sense.