Hi Leslie, Please define this in your pjlib/include/pj/config_site.h #undef PJ_POOL_ALIGNMENT #define PJ_POOL_ALIGNMENT 8 And rebuild the library. We'll fix our configure script so this can be properly auto-detected. Best regards, Ming On Thu, Jul 16, 2015 at 1:18 PM, Leslie Godwin <leslie.godwin at gmail.com> wrote: > Hi there, > > Initialising pjsip 2.4 (pjsua_create) on iPhone 6, iOS 9 beta 3, arm64. > (only this combination) > Even the demo app crashes. > > iPhone 6 with armv7 is fine, > iPhone 6 with iOS 8.4 is fine, > iPhone 5s with iOS 9 arm64 is fine. > > Our year old version on the store crashes as well, it might be an OS issue. > > Humpf. > Anyone else experiencing the same issue? > > > > * thread #10: tid = 0x7c013, 0x000000019af7a364 > libsystem_pthread.dylib`pthread_mutex_init + 260, stop reason = > EXC_BAD_ACCESS (code=257, address=0x1468683e4) > > * frame #0: 0x000000019af7a364 libsystem_pthread.dylib`pthread_mutex_init > + 260 > > frame #1: 0x000000010008dae4 ipjsua`init_mutex + 168 > > frame #2: 0x000000010008e748 ipjsua`pj_mutex_create + 116 > > frame #3: 0x00000001000ebbf8 ipjsua`pjsip_endpt_create + 320 > > frame #4: 0x000000010012153c ipjsua`pjsua_create + 820 > > frame #5: 0x0000000100087514 ipjsua`app_init + 72 at pjsua_app.c:1292 > > frame #6: 0x0000000100086f00 > ipjsua`pjsua_app_init(cfg=0x00000001001a0c38) + 56 at pjsua_app.c:1885 > > frame #7: 0x00000001000756f4 ipjsua`-[ipjsuaAppDelegate > pjsuaStart](self=0x0000000145d77510, _cmd=0x0000000100157f77) + 280 at > ipjsuaAppDelegate.m:111 > > frame #8: 0x0000000186b3e674 Foundation`__NSThread__start__ + 984 > > frame #9: 0x000000019af7bb18 libsystem_pthread.dylib`_pthread_body + 156 > > frame #10: 0x000000019af7ba7c libsystem_pthread.dylib`_pthread_start + > 156 > > > > _______________________________________________ > Visit our blog: http://blog.pjsip.org > > pjsip mailing list > pjsip at lists.pjsip.org > http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org >