iphone - Audio Streaming in background crash the app -
i using digitaldj's audiostreamer project (https://github.com/digitaldj/audiostreamer) stream audio in background in application. works fine when app in foreground gets crashed in ground. here strange crash log.
incident identifier: f6f6b97c-1943-460d-8a4e-5608b47e6989 crashreporter key: 3a88f20a9e18f468445bddc212b7aa673c6dc89b hardware model: ipod4,1 process: imixtapes [1075] path: /var/mobile/applications/7c64d2d8-0c63-4a73-8452-763209481693/imixtapes.app/imixtapes identifier: imixtapes version: ??? (???) code type: arm (native) parent process: launchd [1] date/time: 2011-02-18 13:24:15.849 +0530 os version: iphone os 4.2.1 (8c148) report version: 104 exception type: 00000020 exception codes: 0x8badf00d highlighted thread: 6 application specific information: imixtapes[1075] has active assertions beyond permitted time: {( <sbprocessassertion: 0x66ce420> identifier: uikitbackgroundcompletiontask process: imixtapes[1075] permittedbackgroundduration: 600.000000 reason: finishtask owner pid:1075 preventsuspend preventidlesleep , <sbprocessassertion: 0x66f2970> identifier: uikitbackgroundcompletiontask process: imixtapes[1075] permittedbackgroundduration: 600.000000 reason: finishtask owner pid:1075 preventsuspend preventidlesleep , <sbprocessassertion: 0x66c60b0> identifier: uikitbackgroundcompletiontask process: imixtapes[1075] permittedbackgroundduration: 600.000000 reason: finishtask owner pid:1075 preventsuspend preventidlesleep , <sbprocessassertion: 0x66b4970> identifier: uikitbackgroundcompletiontask process: imixtapes[1075] permittedbackgroundduration: 600.000000 reason: finishtask owner pid:1075 preventsuspend preventidlesleep , <sbprocessassertion: 0x66c7850> identifier: uikitbackgroundcompletiontask process: imixtapes[1075] permittedbackgroundduration: 600.000000 reason: finishtask owner pid:1075 preventsuspend preventidlesleep , <sbprocessassertion: 0x66e55a0> identifier: uikitbackgroundcompletiontask process: imixtapes[1075] permittedbackgroundduration: 600.000000 reason: finishtask owner pid:1075 preventsuspend preventidlesleep , <sbprocessassertion: 0x66c5e40> identifier: uikitbackgroundcompletiontask process: imixtapes[1075] permittedbackgroundduration: 600.000000 reason: finishtask owner pid:1075 preventsuspend preventidlesleep , <sbprocessassertion: 0x66b47d0> identifier: uikitbackgroundcompletiontask process: imixtapes[1075] permittedbackgroundduration: 600.000000 reason: finishtask owner pid:1075 preventsuspend preventidlesleep , <sbprocessassertion: 0x66eaba0> identifier: uikitbackgroundcompletiontask process: imixtapes[1075] permittedbackgroundduration: 600.000000 reason: finishtask owner pid:1075 preventsuspend preventidlesleep , <sbprocessassertion: 0x66ebfe0> identifier: uikitbackgroundcompletiontask process: imixtapes[1075] permittedbackgroundduration: 600.000000 reason: finishtask owner pid:1075 preventsuspend preventidlesleep , <sbprocessassertion: 0x66f1da0> identifier: uikitbackgroundcompletiontask process: imixtapes[1075] permittedbackgroundduration: 600.000000 reason: finishtask owner pid:1075 preventsuspend preventidlesleep , <sbprocessassertion: 0x66afb90> identifier: uikitbackgroundcompletiontask process: imixtapes[1075] permittedbackgroundduration: 600.000000 reason: finishtask owner pid:1075 preventsuspend preventidlesleep , <sbprocessassertion: 0x66b18b0> identifier: uikitbackgroundcompletiontask process: imixtapes[1075] permittedbackgroundduration: 600.000000 reason: finishtask owner pid:1075 preventsuspend preventidlesleep , <sbprocessassertion: 0x275940> identifier: uikitbackgroundcompletiontask process: imixtapes[1075] permittedbackgroundduration: 600.000000 reason: finishtask owner pid:1075 preventsuspend preventidlesleep , <sbprocessassertion: 0x66b1820> identifier: uikitbackgroundcompletiontask process: imixtapes[1075] permittedbackgroundduration: 600.000000 reason: finishtask owner pid:1075 preventsuspend preventidlesleep , <sbprocessassertion: 0x2c88a0> identifier: uikitbackgroundcompletiontask process: imixtapes[1075] permittedbackgroundduration: 600.000000 reason: finishtask owner pid:1075 preventsuspend preventidlesleep , <sbprocessassertion: 0x66b7b70> identifier: uikitbackgroundcompletiontask process: imixtapes[1075] permittedbackgroundduration: 600.000000 reason: finishtask owner pid:1075 preventsuspend preventidlesleep , <sbprocessassertion: 0x66b7700> identifier: uikitbackgroundcompletiontask process: imixtapes[1075] permittedbackgroundduration: 600.000000 reason: finishtask owner pid:1075 preventsuspend preventidlesleep , <sbprocessassertion: 0x66c6230> identifier: uikitbackgroundcompletiontask process: imixtapes[1075] permittedbackgroundduration: 600.000000 reason: finishtask owner pid:1075 preventsuspend preventidlesleep , <sbprocessassertion: 0x66793a0> identifier: uikitbackgroundcompletiontask process: imixtapes[1075] permittedbackgroundduration: 600.000000 reason: finishtask owner pid:1075 preventsuspend preventidlesleep , <sbprocessassertion: 0x66ad010> identifier: uikitbackgroundcompletiontask process: imixtapes[1075] permittedbackgroundduration: 600.000000 reason: finishtask owner pid:1075 preventsuspend preventidlesleep , <sbprocessassertion: 0x66c7820> identifier: uikitbackgroundcompletiontask process: imixtapes[1075] permittedbackgroundduration: 600.000000 reason: finishtask owner pid:1075 preventsuspend preventidlesleep , <sbprocessassertion: 0x66b7d20> identifier: uikitbackgroundcompletiontask process: imixtapes[1075] permittedbackgroundduration: 600.000000 reason: finishtask owner pid:1075 preventsuspend preventidlesleep , <sbprocessassertion: 0x66b7180> identifier: uikitbackgroundcompletiontask process: imixtapes[1075] permittedbackgroundduration: 600.000000 reason: finishtask owner pid:1075 preventsuspend preventidlesleep , <sbprocessassertion: 0x66f2530> identifier: uikitbackgroundcompletiontask process: imixtapes[1075] permittedbackgroundduration: 600.000000 reason: finishtask owner pid:1075 preventsuspend preventidlesleep , <sbprocessassertion: 0x66f2720> identifier: uikitbackgroundcompletiontask process: imixtapes[1075] permittedbackgroundduration: 600.000000 reason: finishtask owner pid:1075 preventsuspend preventidlesleep , <sbprocessassertion: 0x66b72a0> identifier: uikitbackgroundcompletiontask process: imixtapes[1075] permittedbackgroundduration: 600.000000 reason: finishtask owner pid:1075 preventsuspend preventidlesleep , <sbprocessassertion: 0x66f21e0> identifier: uikitbackgroundcompletiontask process: imixtapes[1075] permittedbackgroundduration: 600.000000 reason: finishtask owner pid:1075 preventsuspend preventidlesleep , <sbprocessassertion: 0x66f2650> identifier: uikitbackgroundcompletiontask process: imixtapes[1075] permittedbackgroundduration: 600.000000 reason: finishtask owner pid:1075 preventsuspend preventidlesleep , <sbprocessassertion: 0x66b73c0> identifier: uikitbackgroundcompletiontask process: imixtapes[1075] permittedbackgroundduration: 600.000000 reason: finishtask owner pid:1075 preventsuspend preventidlesleep , <sbprocessassertion: 0x66b7830> identifier: uikitbackgroundcompletiontask process: imixtapes[1075] permittedbackgroundduration: 600.000000 reason: finishtask owner pid:1075 preventsuspend preventidlesleep , <sbprocessassertion: 0x6691270> identifier: uikitbackgroundcompletiontask process: imixtapes[1075] permittedbackgroundduration: 600.000000 reason: finishtask owner pid:1075 preventsuspend preventidlesleep , <sbprocessassertion: 0x66c6010> identifier: uikitbackgroundcompletiontask process: imixtapes[1075] permittedbackgroundduration: 600.000000 reason: finishtask owner pid:1075 preventsuspend preventidlesleep , <sbprocessassertion: 0x66b1ac0> identifier: uikitbackgroundcompletiontask process: imixtapes[1075] permittedbackgroundduration: 600.000000 reason: finishtask owner pid:1075 preventsuspend preventidlesleep , <sbprocessassertion: 0x2733f0> identifier: uikitbackgroundcompletiontask process: imixtapes[1075] permittedbackgroundduration: 600.000000 reason: finishtask owner pid:1075 preventsuspend preventidlesleep , <sbprocessassertion: 0x66e74e0> identifier: uikitbackgroundcompletiontask process: imixtapes[1075] permittedbackgroundduration: 600.000000 reason: finishtask owner pid:1075 preventsuspend preventidlesleep )} elapsed total cpu time (seconds): 86.390 (user 41.340, system 45.050), 14% cpu elapsed application cpu time (seconds): 6.290, 1% cpu thread 0: 0 libsystem.b.dylib 0x31093268 mach_msg_trap + 20 1 libsystem.b.dylib 0x31095354 mach_msg + 44 2 corefoundation 0x30416648 __cfrunloopservicemachport + 88 3 corefoundation 0x30415ed2 __cfrunlooprun + 350 4 corefoundation 0x30415c80 cfrunlooprunspecific + 224 5 corefoundation 0x30415b88 cfrunloopruninmode + 52 6 graphicsservices 0x31eec4a4 gseventrunmodal + 108 7 graphicsservices 0x31eec550 gseventrun + 56 8 uikit 0x313cf322 -[uiapplication _run] + 406 9 uikit 0x313cce8c uiapplicationmain + 664 10 imixtapes 0x00002348 main (main.m:14) 11 imixtapes 0x000022fc start + 32 thread 1: 0 libsystem.b.dylib 0x310bf974 kevent + 24 1 libsystem.b.dylib 0x31169704 _dispatch_mgr_invoke + 88 2 libsystem.b.dylib 0x31169174 _dispatch_queue_invoke + 96 3 libsystem.b.dylib 0x31168b98 _dispatch_worker_thread2 + 120 4 libsystem.b.dylib 0x3110d24a _pthread_wqthread + 258 5 libsystem.b.dylib 0x31105970 start_wqthread + 0 thread 2: 0 libsystem.b.dylib 0x31093268 mach_msg_trap + 20 1 libsystem.b.dylib 0x31095354 mach_msg + 44 2 corefoundation 0x30416648 __cfrunloopservicemachport + 88 3 corefoundation 0x30415ed2 __cfrunlooprun + 350 4 corefoundation 0x30415c80 cfrunlooprunspecific + 224 5 corefoundation 0x30415b88 cfrunloopruninmode + 52 6 webcore 0x35b32124 runwebthread(void*) + 332 7 libsystem.b.dylib 0x3110c886 _pthread_start + 242 8 libsystem.b.dylib 0x31101a88 thread_start + 0 thread 3: 0 libsystem.b.dylib 0x31093268 mach_msg_trap + 20 1 libsystem.b.dylib 0x31095354 mach_msg + 44 2 corefoundation 0x30416648 __cfrunloopservicemachport + 88 3 corefoundation 0x30415ed2 __cfrunlooprun + 350 4 corefoundation 0x30415c80 cfrunlooprunspecific + 224 5 corefoundation 0x30415b88 cfrunloopruninmode + 52 6 foundation 0x302fb5f6 +[nsurlconnection(nsurlconnectionreallyinternal) _resourceloadloop:] + 206 7 foundation 0x302d9192 -[nsthread main] + 38 8 foundation 0x302d2242 __nsthread__main__ + 966 9 libsystem.b.dylib 0x3110c886 _pthread_start + 242 10 libsystem.b.dylib 0x31101a88 thread_start + 0 thread 4: 0 libsystem.b.dylib 0x3110b9f0 __semwait_signal + 24 1 libsystem.b.dylib 0x310c07ec _pthread_cond_wait + 748 2 libsystem.b.dylib 0x310c03d2 pthread_cond_wait + 26 3 coremedia 0x3290cb14 waitoncondition + 4 4 coremedia 0x3290ca5a figsemaphorewaitrelative + 66 5 mediatoolbox 0x32a8bc9c fpa_asyncmoviecontrolthread + 48 6 coremedia 0x32928f76 figthreadmain + 166 7 libsystem.b.dylib 0x3110c886 _pthread_start + 242 8 libsystem.b.dylib 0x31101a88 thread_start + 0 thread 5: 0 libsystem.b.dylib 0x310b768c select$darwin_extsn + 20 1 corefoundation 0x3044d662 __cfsocketmanager + 582 2 libsystem.b.dylib 0x3110c886 _pthread_start + 242 3 libsystem.b.dylib 0x31101a88 thread_start + 0 thread 6: 0 libsystem.b.dylib 0x3110b9f0 __semwait_signal + 24 1 libsystem.b.dylib 0x310c07ec _pthread_cond_wait + 748 2 libsystem.b.dylib 0x310c03d2 pthread_cond_wait + 26 3 imixtapes 0x000946d8 -[audiostreamer enqueuebuffer] (audiostreamer.m:1885) 4 imixtapes 0x00095514 -[audiostreamer handleaudiopackets:numberbytes:numberpackets:packetdescriptions:] (audiostreamer.m:2196) 5 imixtapes 0x0008f4ce mypacketsproc (audiostreamer.m:151) 6 audiotoolbox 0x3281e376 audiofilestreamwrapper::callpacketsproc(unsigned long, unsigned long, void const*, audiostreampacketdescription*, bool) + 122 7 audiotoolbox 0x3283a87a mp3audiostream::generatepackets(audiofilestreamcontinuation&) + 818 8 audiotoolbox 0x3281e5e4 audiofilestreamwrapper::parsebytes(unsigned long, void const*, unsigned long) + 180 9 audiotoolbox 0x3281de6c audiofilestreamparsebytes + 132 10 imixtapes 0x0009410e -[audiostreamer handlereadfromstream:eventtype:] (audiostreamer.m:1754) 11 imixtapes 0x0008f58e asreadstreamcallback (audiostreamer.m:222) 12 corefoundation 0x3044ef6a _signaleventsync + 70 13 corefoundation 0x3044f842 _cfstream_solo_signaleventsync + 58 14 corefoundation 0x3044c7ee _cfstreamsignalevent + 326 15 corefoundation 0x3044c6a0 cfreadstreamsignalevent + 4 16 cfnetwork 0x32fe2a66 httpreadstream::streamevent(unsigned long) + 94 17 cfnetwork 0x32fe2adc httpreadstream::_streamcb(__cfreadstream*, unsigned long, void*) + 24 18 corefoundation 0x3044ef6a _signaleventsync + 70 19 corefoundation 0x3044eefe _cfstream_shared_signaleventsync + 198 20 corefoundation 0x304447d6 __cfrunloop_is_calling_out_to_a_source0_perform_function__ + 6 21 corefoundation 0x304165b0 __cfrunloopdosources0 + 376 22 corefoundation 0x30415e54 __cfrunlooprun + 224 23 corefoundation 0x30415c80 cfrunlooprunspecific + 224 24 corefoundation 0x30415b88 cfrunloopruninmode + 52 25 foundation 0x302d28e4 -[nsrunloop(nsrunloop) runmode:beforedate:] + 196 26 imixtapes 0x00091000 -[audiostreamer startinternal] (audiostreamer.m:843) 27 foundation 0x302d9192 -[nsthread main] + 38 28 foundation 0x302d2242 __nsthread__main__ + 966 29 libsystem.b.dylib 0x3110c886 _pthread_start + 242 30 libsystem.b.dylib 0x31101a88 thread_start + 0 thread 7: 0 libsystem.b.dylib 0x31093268 mach_msg_trap + 20 1 libsystem.b.dylib 0x31095354 mach_msg + 44 2 corefoundation 0x30416648 __cfrunloopservicemachport + 88 3 corefoundation 0x30415ed2 __cfrunlooprun + 350 4 corefoundation 0x30415c80 cfrunlooprunspecific + 224 5 corefoundation 0x30415b88 cfrunloopruninmode + 52 6 audiotoolbox 0x327a84ba genericrunloopthread::runloop() + 30 7 audiotoolbox 0x327bb306 trunloop<aqclient>::entry(void*) + 90 8 audiotoolbox 0x327a81d2 capthread::entry(capthread*) + 138 9 libsystem.b.dylib 0x3110c886 _pthread_start + 242 10 libsystem.b.dylib 0x31101a88 thread_start + 0 unknown thread crashed unknown flavor: 5, state_count: 1 can please me resolve issue.
thanks
your app being terminated, while secondary thread continues work. have clean , terminate cleanly when requested.
note: can symbolicate crashes, evaluate callstack more easily.
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