[Android-development] Qt 5.8 openssl QNAM crash (OPENSSL_THREADS?)

[ekke]

got confirmation from customer immediately: crash seems to be fixed :)

I updated the repo: https://github.com/ekke/android-openssl-qt

ekke

Am 13.03.17 um 17:34 schrieb ekke:
> Just built openssl again with -DOPENSSL_THREADS
> couldn't reproduce the crash anymore :)
> tomorrow will send out to customer to test again
>
> ekke
> Am 13.03.17 um 16:06 schrieb ekke:
>>
>> found another makefile
>> (https://gist.github.com/rvagg/3ab9a1a7e16b576caef5)
>>
>> in my
>> https://github.com/ekke/android-openssl-qt/blob/master/build-all-arch.sh
>> probably I should insert -DOPENSSL_THREADS here:
>>
>> |xCFLAGS="-DSHARED_EXTENSION=.so -fPIC -DOPENSSL_PIC -DOPENSSL_THREADS
>> -DDSO_DLFCN -DHAVE_DLFCN_H -mandroid -I$ANDROID_DEV/include
>> -B$ANDROID_DEV/$xLIB -O3 -fomit-frame-pointer -Wall" |
>>
>> what do you think ?
>>
>> should using this option be safe with Qt 5.8?
>>
>> thx
>>
>> ekke
>>
>>
>> Am 13.03.17 um 11:30 schrieb ekke:
>>> as you know from previous discussions I had trouble compiling openssl on
>>> OSX,
>>> but finally did it and provided a repo with all scripts:
>>> https://github.com/ekke/android-openssl-qt
>>>
>>> today sent out a complex Qt 5.8 QQC2 App to customer to test
>>> the app randomly is crashing
>>> happens while new user logs in and some data was downloaded from REST server
>>> GET requests are done with QNAM and I'm firing some requests and wait
>>> until all got a response
>>>
>>> logged error:
>>> F libc    : md_rand.c:327: ssleay_rand_add: assertion "md_c[1] ==
>>> md_count[1]" failed
>>> F libc    : Fatal signal 6 (SIGABRT), code -6 in tid 10989 (QtThread)
>>>
>>> searched for the reason and found an old topic:
>>> http://marc.info/?l=openssl-users&m=117861757322237&w=2
>>>
>>> seems openssl must be compiled with
>>> OPENSSL_THREADS
>>> to deal with QNAM processing multiple requests async
>>>
>>> I have no idea where in
>>> https://github.com/ekke/android-openssl-qt/blob/master/build-all-arch.sh
>>> I should add this option
>>>
>>> And I don't know if this will be safe with Qt 5.8
>>>
>>> thx for helping
>>>
>>> ekke
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>>> Android-development at qt-project.org
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>>>
>
>
>
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