All, my iOS app running on iOS8.1.2 on an iPhone 5, has been reporting the following crash when the user puts my app in background, of course this is not happening all the time. i was wondering if someone has been experiencing this ? Thanks in advance for any help. regards Thread : Crashed: com.apple.main-thread 0 libsystem_kernel.dylib 0x38d7bdfc __pthread_kill + 8 1 libsystem_pthread.dylib 0x38df9d37 pthread_kill + 62 2 libsystem_c.dylib 0x38d1b909 abort + 76 3 libsystem_c.dylib 0x38cfb369 basename 4 Savant 0x00380b37 pjsip_transport_dec_ref 5 Savant 0x0037fe9b stateless_send_transport_cb 6 Savant 0x0037fff5 stateless_send_transport_cb 7 Savant 0x0037f96b stateless_send_resolver_callback 8 Savant 0x003804d7 pjsip_resolve 9 Savant 0x0037f805 pjsip_endpt_send_request_stateless 10 Savant 0x00387a9d tsx_send_msg 11 Savant 0x00386cf9 tsx_on_state_null 12 Savant 0x00387783 pjsip_tsx_send_msg 13 Savant 0x003893a5 pjsip_endpt_send_request 14 Savant 0x003980d3 pjsip_regc_send 15 Savant 0x0039c6d7 pjsua_acc_set_registration 16 Savant 0x00050aed keepAliveFunction (rpmPadControllerAppDelegate.m:491) 17 Savant 0x00050b37 -[rpmPadControllerAppDelegate keepAlive] (rpmPadControllerAppDelegate.m:503) 18 Foundation 0x2bbdd18d -[NSObject(NSThreadPerformAdditions) performSelector:onThread:withObject:waitUntilDone:modes:] + 772 19 Foundation 0x2bbe087d -[NSObject(NSThreadPerformAdditions) performSelectorOnMainThread:withObject:waitUntilDone:] + 136 20 Savant 0x0005130b __61-[rpmPadControllerAppDelegate applicationDidEnterBackground:]_block_invoke (rpmPadControllerAppDelegate.m:553) 21 UIKit 0x2e6afc63 -[UIApplication _wakeTimerFired] + 26 22 UIKit 0x2e799af3 _UIXXWakeTimerFired + 34 23 UIKit 0x2e79a67d _XWakeTimerFired + 24 24 AppSupport 0x2f807dcb migHelperRecievePortCallout + 198 25 CoreFoundation 0x2af45573 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE1_PERFORM_FUNCTION__ + 34 26 CoreFoundation 0x2af4550f __CFRunLoopDoSource1 + 346 27 CoreFoundation 0x2af43b11 __CFRunLoopRun + 1608 28 CoreFoundation 0x2ae913c1 CFRunLoopRunSpecific + 476 29 CoreFoundation 0x2ae911d3 CFRunLoopRunInMode + 106 30 GraphicsServices 0x3228f0a9 GSEventRunModal + 136 31 UIKit 0x2e4a0fa1 UIApplicationMain + 1440 32 Savant 0x0004dfa3 main (main.m:14) ------ Alejandro Orellana alejandro.orellana at savant.com<mailto:alejandro.orellana at savant.com> [cid:23EB195E-8B69-4813-BB07-73711493C7F9 at enterprise.886ventures.com] -- Statement of Confidentiality The contents of this e-mail message and any attachments are confidential and are intended solely for the addressee. The information may also be legally privileged. This transmission is sent in trust, and the sole purpose of delivery to the intended recipient. If you have received this transmission in error, any use, reproduction or dissemination of this transmission is strictly prohibited. If you are not the intended recipient, please immediately notify the sender by reply e-mail or at 508.683.2500 and delete this message and its attachments, if any. Statement of Confidentiality The contents of this e-mail message and any attachments are confidential and are intended solely for the addressee. The information may also be legally privileged. This transmission is sent in trust, and the sole purpose of delivery to the intended recipient. If you have received this transmission in error, any use, reproduction or dissemination of this transmission is strictly prohibited. If you are not the intended recipient, please immediately notify the sender by reply e-mail or at 508.683.2500 and delete this message and its attachments, if any. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20141215/7999e376/attachment.html> -------------- next part -------------- A non-text attachment was scrubbed... Name: PastedGraphic-1.tiff Type: image/tiff Size: 2712 bytes Desc: not available URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20141215/7999e376/attachment.tiff>