I afraid you should made the thread call pjsua_acc_set_registration() registered in pjsip.
did you miss the following code to make sure the thread is safe to pjsip?
if (!pj_thread_is_registered){
pj_thread_register(X, X, X);
}
On Nov 25, 2013, at 15:12, qiulang <qiulang at sinicnet.com.cn> wrote:
> Hi,
>
> I find pjsua_acc_set_registration crashed my app (based on pjsip2.1) from time to time in iOS (I modified the ipjsua sample project). Of course it won't crash every time, below are crash logs I collected,
>
> For iOS 7:
>
> Thread 0 Crashed:
> 0 libsystem_kernel.dylib 0x3a82a1fc ___pthread_kill + 8
> 1 libsystem_c.dylib 0x3a7db02d _abort + 77
> 2 libsystem_c.dylib 0x3a7bac6b ___assert_rtn + 183
> 3 ipjsua 0x00156973 pjsua_acc_set_registration + 1591
> ...
> 23 UIKit 0x327671e5 _UIApplicationMain + 1137
> 24 ipjsua 0x000088e3 main (main.m:23)
>
>
> For iOS 6:
>
> Thread 0 Crashed:
> 0 libsystem_kernel.dylib 0x3bd7a350 ___pthread_kill + 8
> 1 libsystem_c.dylib 0x3bd2d973 _abort + 95
> 2 libsystem_c.dylib 0x3bd0e4d1 _basename + 1
> 3 ipjsua 0x00222973 pjsua_acc_set_registration + 1591
> ...
> 23 UIKit 0x3a6f4291 _UIApplicationMain + 1121
> 24 ipjsua 0x000f48e3 main (main.m:23)
>
>
> For iOS 5:
>
> Thread 0 Crashed:
> 0 libsystem_kernel.dylib 0x3052d32c ___pthread_kill + 8
> 1 libsystem_c.dylib 0x31b40feb _abort + 95
> 2 libsystem_c.dylib 0x31b580dd __asl_escape + 1
> 3 ipjsua 0x0015d973 pjsua_acc_set_registration + 1591
> ...
>
> They all happened at the address offset 1591, which I have no idea where that could be. I checked the code, I do not think it was first two PJ_ASSERT_RETURN.
> So any idea where the assert would happen ?
>
> Thanks a lot.
>
> Qiulang
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