{"action":"created","issue":{"url":"https://api.github.com/repos/mikebrady/shairport-sync/issues/383","repository_url":"https://api.github.com/repos/mikebrady/shairport-sync","labels_url":"https://api.github.com/repos/mikebrady/shairport-sync/issues/383/labels{/name}","comments_url":"https://api.github.com/repos/mikebrady/shairport-sync/issues/383/comments","events_url":"https://api.github.com/repos/mikebrady/shairport-sync/issues/383/events","html_url":"https://github.com/mikebrady/shairport-sync/issues/383","id":180911023,"node_id":"MDU6SXNzdWUxODA5MTEwMjM=","number":383,"title":"2.8.5 causes kernel panics on OS X 10.11.6","user":{"login":"alexzielenski","id":351783,"node_id":"MDQ6VXNlcjM1MTc4Mw==","avatar_url":"https://avatars2.githubusercontent.com/u/351783?v=4","gravatar_id":"","url":"https://api.github.com/users/alexzielenski","html_url":"https://github.com/alexzielenski","followers_url":"https://api.github.com/users/alexzielenski/followers","following_url":"https://api.github.com/users/alexzielenski/following{/other_user}","gists_url":"https://api.github.com/users/alexzielenski/gists{/gist_id}","starred_url":"https://api.github.com/users/alexzielenski/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/alexzielenski/subscriptions","organizations_url":"https://api.github.com/users/alexzielenski/orgs","repos_url":"https://api.github.com/users/alexzielenski/repos","events_url":"https://api.github.com/users/alexzielenski/events{/privacy}","received_events_url":"https://api.github.com/users/alexzielenski/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":14,"created_at":"2016-10-04T14:36:11Z","updated_at":"2019-10-11T16:39:22Z","closed_at":"2019-10-11T16:39:22Z","author_association":"NONE","body":"I modified the home-brew formula to build 2.8.5 instead of the outdated 2.6 version that is present in the formula because I was having issues with the raw PCM data simply not being sent to a pipe reliably (2.8.5 works for this).\n\nI run this command `shairport-sync -a \"Airplay\" -o pipe -- audio` on 2.8.5 and it works for about 5 minutes. After 5 minutes the screen will freeze and my system will reboot. I've reproduced below the panic produced but I don't think it'll be too useful.\n\nPresently, I have no idea what is causing this and would be glad to produce any extra information you would need to debug.\n\n```\nTue Oct  4 10:03:55 2016\n\n*** Panic Report ***\npanic(cpu 6 caller 0xffffff8017fce6fa): Kernel trap at 0xffffff801838ca65, type 13=general protection, registers:\nCR0: 0x000000008001003b, CR2: 0x000025574f214000, CR3: 0x00000003ad4b4147, CR4: 0x00000000001627e0\nRAX: 0x0000000000000001, RBX: 0xdeadbeefdeadbeef, RCX: 0xffffff80645d4000, RDX: 0xffffff807c5be3d8\nRSP: 0xffffff83c1de3d30, RBP: 0xffffff83c1de3d70, RSI: 0x0000000076ef1945, RDI: 0xffffff80665d3328\nR8:  0x0000000000000003, R9:  0x0000000000000330, R10: 0x0000000000000000, R11: 0x00000320f1df0ab6\nR12: 0xffffff80665d3328, R13: 0x0000000000008000, R14: 0xffffff80665d3320, R15: 0xffffff83c1de3e80\nRFL: 0x0000000000010282, RIP: 0xffffff801838ca65, CS:  0x0000000000000008, SS:  0x0000000000000010\nFault CR2: 0x000025574f214000, Error code: 0x0000000000000000, Fault CPU: 0x6, PL: 0\n\nBacktrace (CPU 6), Frame : Return Address\n0xffffff83b5835df0 : 0xffffff8017edab52 \n0xffffff83b5835e70 : 0xffffff8017fce6fa \n0xffffff83b5836050 : 0xffffff8017fec563 \n0xffffff83b5836070 : 0xffffff801838ca65 \n0xffffff83c1de3d70 : 0xffffff80181380b9 \n0xffffff83c1de3db0 : 0xffffff801811bba0 \n0xffffff83c1de3e60 : 0xffffff80183c6b8a \n0xffffff83c1de3f00 : 0xffffff80183c68f3 \n0xffffff83c1de3f60 : 0xffffff8018428701 \n0xffffff83c1de3fb0 : 0xffffff8017fecd66 \n\nBSD process name corresponding to current thread: ffmpeg\nBoot args: -v\n\nMac OS version:\n15G31\n\nKernel version:\nDarwin Kernel Version 15.6.0: Thu Jun 23 18:25:34 PDT 2016; root:xnu-3248.60.10~1/RELEASE_X86_64\nKernel UUID: B5AA8E3E-65B6-3D0E-867B-8DCCF81E536C\nKernel slide:     0x0000000017c00000\nKernel text base: 0xffffff8017e00000\n__HIB  text base: 0xffffff8017d00000\nSystem model name: iMac15,1 (Mac-FA842E06C61E91C5)\n\nSystem uptime in nanoseconds: 3440032872260\nlast loaded kext at 9669909876: com.apple.driver.AppleBluetoothMultitouch   90.3 (addr 0xffffff7f9a8dd000, size 61440)\nlast unloaded kext at 1396128136011: com.apple.driver.AppleXsanScheme   3 (addr 0xffffff7f99fc2000, size 40960)\nloaded kexts:\ncom.parallels.kext.vnic 11.0.0 31193\norg.virtualbox.kext.VBoxNetAdp  5.0.2\ncom.parallels.kext.netbridge    11.0.0 31193\norg.virtualbox.kext.VBoxNetFlt  5.0.2\ncom.parallels.kext.hypervisor   11.0.0 31193\norg.virtualbox.kext.VBoxUSB 5.0.2\ncom.parallels.kext.usbconnect   11.0.0 31193\norg.virtualbox.kext.VBoxDrv 5.0.2\ncom.paragon-software.filesystems.ntfs   359.2.14\ncom.Cycling74.driver.Soundflower    2\ncom.apple.driver.AppleBluetoothMultitouch   90.3\ncom.apple.filesystems.autofs    3.0\ncom.apple.iokit.IOBluetoothSerialManager    4.4.6f1\ncom.apple.driver.AGPM   110.22.0\ncom.apple.driver.ApplePlatformEnabler   2.6.0d0\ncom.apple.driver.X86PlatformShim    1.0.0\ncom.apple.driver.AppleMikeyHIDDriver    124\ncom.apple.driver.AppleOSXWatchdog   1\ncom.apple.driver.AppleHDA   274.12\ncom.apple.driver.AudioAUUC  1.70\ncom.apple.driver.pmtelemetry    1\ncom.apple.iokit.IOUserEthernet  1.0.1\ncom.apple.Dont_Steal_Mac_OS_X   7.0.0\ncom.apple.driver.AppleHV    1\ncom.apple.driver.AppleLPC   3.1\ncom.apple.driver.AppleGraphicsDevicePolicy  3.12.7\ncom.apple.driver.AppleUpstreamUserClient    3.6.1\ncom.apple.kext.AMDFramebuffer   1.4.2\ncom.apple.AMDRadeonX4000    1.4.2\ncom.apple.kext.AMD9000Controller    1.4.2\ncom.apple.driver.AppleMCCSControl   1.2.13\ncom.apple.driver.AppleIntelHD5000Graphics   10.1.4\ncom.apple.driver.AppleMikeyDriver   274.12\ncom.apple.driver.AppleThunderboltIP 3.0.8\ncom.apple.driver.AppleIntelFramebufferAzul  10.1.4\ncom.apple.iokit.BroadcomBluetoothHostControllerUSBTransport 4.4.6f1\ncom.apple.driver.AppleIntelSlowAdaptiveClocking 4.0.0\ncom.apple.driver.AppleSMCLMU    208\ncom.apple.iokit.SCSITaskUserClient  3.7.7\ncom.apple.driver.AppleUSBStorageCoexistentDriver    3.7.1\ncom.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1\ncom.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0\ncom.apple.BootCache 38\ncom.apple.iokit.IOAHCIBlockStorage  2.8.5\ncom.apple.driver.AppleSDXC  1.7.0\ncom.apple.iokit.AppleBCM5701Ethernet    10.2.0\ncom.apple.driver.AirPort.Brcm4360   1040.1.1a6\ncom.apple.driver.AppleAHCIPort  3.1.8\ncom.apple.driver.AppleACPIButtons   4.0\ncom.apple.driver.AppleRTC   2.0\ncom.apple.driver.AppleHPET  1.8\ncom.apple.driver.AppleSMBIOS    2.1\ncom.apple.driver.AppleACPIEC    4.0\ncom.apple.driver.AppleAPIC  1.7\ncom.apple.nke.applicationfirewall   163\ncom.apple.security.quarantine   3\ncom.apple.security.TMSafetyNet  8\ncom.apple.driver.IOBluetoothHIDDriver   4.4.6f1\ncom.apple.driver.AppleMultitouchDriver  304.12\ncom.apple.driver.AppleHIDTransport  5\ncom.apple.iokit.IOUSBUserClient 900.4.1\ncom.apple.kext.triggers 1.0\ncom.apple.iokit.IOSerialFamily  11\ncom.apple.driver.DspFuncLib 274.12\ncom.apple.kext.OSvKernDSPLib    525\ncom.apple.driver.CoreCaptureResponder   1\ncom.apple.kext.AMDSupport   1.4.2\ncom.apple.driver.AppleGraphicsControl   3.12.8\ncom.apple.iokit.IOSurface   108.2.3\ncom.apple.driver.AppleHDAController 274.12\ncom.apple.iokit.IOHDAFamily 274.12\ncom.apple.iokit.IOAudioFamily   204.4\ncom.apple.vecLib.kext   1.2.0\ncom.apple.driver.AppleSMBusController   1.0.14d1\ncom.apple.driver.AppleSMBusPCI  1.0.14d1\ncom.apple.driver.X86PlatformPlugin  1.0.0\ncom.apple.driver.IOPlatformPluginFamily 6.0.0d7\ncom.apple.driver.AppleThunderboltEDMSink    4.1.1\ncom.apple.iokit.IONDRVSupport   2.4.1\ncom.apple.AppleGraphicsDeviceControl    3.12.8\ncom.apple.iokit.IOAcceleratorFamily2    205.11\ncom.apple.iokit.IOBluetoothHostControllerUSBTransport   4.4.6f1\ncom.apple.iokit.IOBluetoothFamily   4.4.6f1\ncom.apple.iokit.IOSlowAdaptiveClockingFamily    1.0.0\ncom.apple.driver.AppleSMC   3.1.9\ncom.apple.iokit.IOGraphicsFamily    2.4.1\ncom.apple.iokit.IOSCSIBlockCommandsDevice   3.7.7\ncom.apple.iokit.IOUSBMassStorageClass   4.0.2\ncom.apple.iokit.IOUSBMassStorageDriver  1.0.0\ncom.apple.iokit.IOSCSIArchitectureModelFamily   3.7.7\ncom.apple.driver.AppleHIDKeyboard   181\ncom.apple.driver.usb.IOUSBHostHIDDevice 1.0.1\ncom.apple.driver.usb.cdc    5.0.0\ncom.apple.driver.usb.networking 5.0.0\ncom.apple.driver.usb.AppleUSBHostCompositeDevice    1.0.1\ncom.apple.driver.usb.AppleUSBHub    1.0.1\ncom.apple.driver.CoreStorage    517.50.1\ncom.apple.driver.AppleThunderboltDPOutAdapter   4.1.3\ncom.apple.driver.AppleThunderboltDPInAdapter    4.1.3\ncom.apple.driver.AppleThunderboltDPAdapterFamily    4.1.3\ncom.apple.driver.AppleThunderboltPCIDownAdapter 2.0.2\ncom.apple.driver.AppleThunderboltNHI    4.0.4\ncom.apple.iokit.IOThunderboltFamily 6.0.2\ncom.apple.iokit.IOEthernetAVBController 1.0.3b3\ncom.apple.iokit.IO80211Family   1110.26\ncom.apple.driver.mDNSOffloadUserClient  1.0.1b8\ncom.apple.iokit.IONetworkingFamily  3.2\ncom.apple.driver.corecapture    1.0.4\ncom.apple.iokit.IOAHCIFamily    2.8.1\ncom.apple.driver.usb.AppleUSBXHCIPCI    1.0.1\ncom.apple.driver.usb.AppleUSBXHCI   1.0.1\ncom.apple.iokit.IOUSBFamily 900.4.1\ncom.apple.iokit.IOUSBHostFamily 1.0.1\ncom.apple.driver.AppleUSBHostMergeProperties    1.0.1\ncom.apple.driver.AppleEFINVRAM  2.0\ncom.apple.iokit.IOHIDFamily 2.0.0\ncom.apple.driver.AppleEFIRuntime    2.0\ncom.apple.iokit.IOSMBusFamily   1.1\ncom.apple.security.sandbox  300.0\ncom.apple.kext.AppleMatch   1.0.0d1\ncom.apple.driver.AppleKeyStore  2\ncom.apple.driver.AppleMobileFileIntegrity   1.0.5\ncom.apple.driver.AppleCredentialManager 1.0\ncom.apple.driver.DiskImages 417.4\ncom.apple.iokit.IOStorageFamily 2.1\ncom.apple.iokit.IOReportFamily  31\ncom.apple.driver.AppleFDEKeyStore   28.30\ncom.apple.driver.AppleACPIPlatform  4.0\ncom.apple.iokit.IOPCIFamily 2.9\ncom.apple.iokit.IOACPIFamily    1.4\ncom.apple.kec.pthread   1\ncom.apple.kec.corecrypto    1.0\ncom.apple.kec.Libm  1\n```\n"},"comment":{"url":"https://api.github.com/repos/mikebrady/shairport-sync/issues/comments/541137103","html_url":"https://github.com/mikebrady/shairport-sync/issues/383#issuecomment-541137103","issue_url":"https://api.github.com/repos/mikebrady/shairport-sync/issues/383","id":541137103,"node_id":"MDEyOklzc3VlQ29tbWVudDU0MTEzNzEwMw==","user":{"login":"mikebrady","id":4265913,"node_id":"MDQ6VXNlcjQyNjU5MTM=","avatar_url":"https://avatars0.githubusercontent.com/u/4265913?v=4","gravatar_id":"","url":"https://api.github.com/users/mikebrady","html_url":"https://github.com/mikebrady","followers_url":"https://api.github.com/users/mikebrady/followers","following_url":"https://api.github.com/users/mikebrady/following{/other_user}","gists_url":"https://api.github.com/users/mikebrady/gists{/gist_id}","starred_url":"https://api.github.com/users/mikebrady/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mikebrady/subscriptions","organizations_url":"https://api.github.com/users/mikebrady/orgs","repos_url":"https://api.github.com/users/mikebrady/repos","events_url":"https://api.github.com/users/mikebrady/events{/privacy}","received_events_url":"https://api.github.com/users/mikebrady/received_events","type":"User","site_admin":false},"created_at":"2019-10-11T16:39:22Z","updated_at":"2019-10-11T16:39:22Z","author_association":"OWNER","body":"Closing this inactive issue. Please open a new one if necessary."}}
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