[Interest] Qt Android - tgkill - libQt5Purchasing.so

[coroberti .]

Dear Nuno,
Here's the JNI issue that could be your case:

https://bugreports.qt.io/browse/QTBUG-68813

It looks like it's fixed (thanks to BogDan) in 5.12.2.

Kind regards,
Robert Iakobashvili
............................


On Thu, May 9, 2019 at 9:35 AM coroberti . <coroberti at gmail.com> wrote:

> Dear Nuno,
> Yes, JNI in QtPurchasing.
>
> The issue with the known bug of supposed to be fixed by BogDan recently is
> that
> Qt-5.9 worked perfect. Qt-5.10 and 5.11 are broken and it's supposed to be
> fixed very recently somewhere in Qt-5.12,
> but it might be that the fix is not covering all scenario.
>
> I'd look for all classes in QtPurchasing called by JNI and, if you have a
> scenario to reproduce the badness,
> make a log prior to every JNI call to see where it breaks.
>
> Take care.
>
> Kind regards,
> Robert Iakobashvili
> ............................
>
>
> On Thu, May 9, 2019 at 8:25 AM Nuno Santos <nunosantos at imaginando.pt>
> wrote:
>
>> Robert,
>>
>> Thanks for your input.
>>
>> I don’t use JNI for purchasing a long time. I rely solely on the C++ API
>> of QtPurchasing. That’s even more wicked.
>>
>> Maybe the problems resides solely inside the QtPurchasing module… I’m the
>> dark!
>>
>> Best,
>>
>> Nuno
>>
>> On 9 May 2019, at 06:47, coroberti . <coroberti at gmail.com> wrote:
>>
>> Dear Nuno,
>> No knowledge, but as a direction, it's kinda JNI of QPurchasing is
>> looking in some scenario
>> for a Java class that is not existing or not installed.
>>
>> I'd look into all JNI calls that QPurchasing is doing and its Java
>> dependencies.
>>
>> We had recently a major issue with JNI done not via Qt API that BogDan
>> supposed to get fixed
>> and this issue appeared in Qt-5.10. Therefore, it could be another
>> direction to explore.
>>
>> Sorry, but jm2c to add.
>>
>> Kind regards,
>> Robert Iakobashvili
>> ............................
>>
>>
>> On Thu, May 9, 2019 at 12:08 AM Nuno Santos <nunosantos at imaginando.pt>
>> wrote:
>>
>>> Thiago,
>>>
>>> Thanks for your reply.
>>>
>>> Unfortunately no, this is all I can see in Google Play developer
>>> console... :(
>>>
>>> Unless I’m missing some detail on how to get more information.
>>>
>>> All I know it that it is very regular. Before I was using 5.10 and there
>>> was no issues. Since I have upgraded to Qt 5.12 this crash started to
>>> happen and happens quite often. So often that in some devices the cannot
>>> even be open and I don’t have a clue why it happens.
>>>
>>> The biggest problem is that in this cases, people usually slam the app
>>> with one star.
>>>
>>> Regards,
>>>
>>> Nuno
>>>
>>> > On 8 May 2019, at 20:47, Thiago Macieira <thiago.macieira at intel.com>
>>> wrote:
>>> >
>>> > On Wednesday, 8 May 2019 07:21:09 PDT Nuno Santos wrote:
>>> >>  #06  pc 00000000000ac2bb  /system/lib/libart.so
>>> >> (art::LogMessage::~LogMessage()+1322) #07  pc 0000000000239e37
>>> >> /system/lib/libart.so (art::Thread::AssertNoPendingException()
>>> const+358)
>>> >> #08  pc 00000000000de40b  /system/lib/libart.so
>>> >> (art::ClassLinker::FindClass(art::Thread*, char const*,
>>> >> art::Handle<art::mirror::ClassLoader>)+14) #09  pc 00000000001df82b
>>> >> /system/lib/libart.so (art::JNI::FindClass(_JNIEnv*, char
>>> const*)+806) #10
>>> >> pc 0000000000005813
>>> >> /data/app/com.imaginando.drc-1/lib/arm/libQt5Purchasing.so
>>> >
>>> > All of these are logging a fatal message and then abort()ing the
>>> application.
>>> > Can you get that message?
>>> >
>>> > --
>>> > Thiago Macieira - thiago.macieira (AT) intel.com
>>> >  Software Architect - Intel System Software Products
>>> >
>>> >
>>> >
>>> > _______________________________________________
>>> > Interest mailing list
>>> > Interest at qt-project.org
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>>>
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>>
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