bt sco breakdown
10-18 06:19:23.020 274 2272 E bt_upio : upio_set : open(/proc/bluetooth/sleep/btwrite) for write failed: Permission denied (13)
10-18 06:19:25.021 3956 3983 E bt_hci : command_timed_out
10-18 06:19:25.022 3956 3983 E bt_hci : command_timed_out_log_info: 1 commands pending response
10-18 06:19:25.022 3956 3983 E bt_hci : command_timed_out_log_info: Waited 2002 ms for a response to opcode: 0x803 *matches timer*
10-18 06:19:25.022 3956 3983 E bt_hci : command_timed_out_log_info: Size 13 Hex 03 08 0a 0b
10-18 06:19:25.022 3956 3983 E bt_hci : command_timed_out: requesting a firmware dump.
10-18 06:19:25.024 3956 3983 E bt_hci : command_timed_out: Setting a timer to restart.
10-18 06:19:30.024 3956 3997 E bt_hci : hci_timeout_abort restarting the Bluetooth process.
10-18 06:19:30.026 3956 3997 F libc : Fatal signal 6 (SIGABRT), code -1 (SI_QUEUE) in tid 3997 (bt_hci_thread), pid 3956 (droid.bluetooth)
10-18 06:19:30.154 4961 4961 I crash_dump64: obtaining output fd from tombstoned, type: kDebuggerdTombstone
10-18 06:19:30.154 379 379 I /system/bin/tombstoned: received crash request for pid 3997
10-18 06:19:30.156 4961 4961 I crash_dump64: performing dump of process 3956 (target tid = 3997)
10-18 06:19:30.172 4961 4961 F DEBUG : *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
10-18 06:19:30.172 4961 4961 F DEBUG : Build fingerprint: 'Android/nanopc_t4/nanopc-t4:10/QQ2A.200501.001.B3/20221018052549:userdebug/release-keys'
10-18 06:19:30.173 4961 4961 F DEBUG : Revision: '0'
10-18 06:19:30.173 4961 4961 F DEBUG : ABI: 'arm64'
10-18 06:19:30.173 4961 4961 F DEBUG : Timestamp: 2022-10-18 06:19:30+0000
10-18 06:19:30.173 4961 4961 F DEBUG : pid: 3956, tid: 3997, name: bt_hci_thread >>> com.android.bluetooth <<<
10-18 06:19:30.173 4961 4961 F DEBUG : uid: 1002
10-18 06:19:30.173 4961 4961 F DEBUG : signal 6 (SIGABRT), code -1 (SI_QUEUE), fault addr --------
10-18 06:19:30.173 4961 4961 F DEBUG : x0 0000000000000000 x1 0000000000000f9d x2 0000000000000006 x3 00000072360c05a0
10-18 06:19:30.173 4961 4961 F DEBUG : x4 350b0f1efeff6862 x5 350b0f1efeff6862 x6 350b0f1efeff6862 x7 7f7f7f7f7f7f7f7f
10-18 06:19:30.174 4961 4961 F DEBUG : x8 00000000000000f0 x9 0000007330fb14e0 x10 0000000000000000 x11 0000000000000001
10-18 06:19:30.174 4961 4961 F DEBUG : x12 00000072360c0228 x13 ffffffffffffffff x14 0000000000000004 x15 ffffffffffffffff
10-18 06:19:30.174 4961 4961 F DEBUG : x16 000000733107d8c0 x17 000000733105b020 x18 00000072355e2030 x19 00000000000000ac
10-18 06:19:30.174 4961 4961 F DEBUG : x20 0000000000000f74 x21 00000000000000b2 x22 0000000000000f9d x23 00000000ffffffff
10-18 06:19:30.174 4961 4961 F DEBUG : x24 0000000000000001 x25 00000072360c0d50 x26 00000072467f22a0 x27 00000000000fd000
10-18 06:19:30.174 4961 4961 F DEBUG : x28 0000000000000009 x29 00000072360c0650
10-18 06:19:30.174 4961 4961 F DEBUG : sp 00000072360c0580 lr 000000733100f170 pc 000000733100f1a0
10-18 06:19:30.217 4961 4961 F DEBUG :
10-18 06:19:30.217 4961 4961 F DEBUG : backtrace:
10-18 06:19:30.217 4961 4961 F DEBUG : #00 pc 00000000000821a0 /apex/com.android.runtime/lib64/bionic/libc.so (abort+176) (BuildId: 99d256d401014e290f38edaacced78da)
10-18 06:19:30.217 4961 4961 F DEBUG : #01 pc 000000000026bf00 /system/lib64/libbluetooth.so (hci_timeout_abort() [clone .cfi]+56) (BuildId: a17262402843d6d8c02d1daaf71278f0)
10-18 06:19:30.217 4961 4961 F DEBUG : #02 pc 00000000001a7be0 /system/lib64/libbluetooth.so (bluetooth::common::OnceTimer::RunTask()+368) (BuildId: a17262402843d6d8c02d1daaf71278f0)
10-18 06:19:30.217 4961 4961 F DEBUG : #03 pc 00000000001a7ed4 /system/lib64/libbluetooth.so (_ZN4base8internal22CancelableCallbackImplINS_12OnceCallbackIFvvEEEE11ForwardOnceIJEEEvDpT_+84) (BuildId: a17262402843d6d8c02d1daaf71278f0)
10-18 06:19:30.218 4961 4961 F DEBUG : #04 pc 00000000000a08a0 /system/lib64/libchrome.so (base::debug::TaskAnnotator::RunTask(char const*, base::PendingTask*)+184) (BuildId: 8bc43eabd9a84d80efe7a3d2f5ee931a)
10-18 06:19:30.218 4961 4961 F DEBUG : #05 pc 00000000000c049c /system/lib64/libchrome.so (base::MessageLoop::RunTask(base::PendingTask*)+308) (BuildId: 8bc43eabd9a84d80efe7a3d2f5ee931a)
10-18 06:19:30.218 4961 4961 F DEBUG : #06 pc 00000000000c0a70 /system/lib64/libchrome.so (base::MessageLoop::DoDelayedWork(base::TimeTicks*)+504) (BuildId: 8bc43eabd9a84d80efe7a3d2f5ee931a)
10-18 06:19:30.218 4961 4961 F DEBUG : #07 pc 00000000000c2004 /system/lib64/libchrome.so (base::MessagePumpDefault::Run(base::MessagePump::Delegate*)+92) (BuildId: 8bc43eabd9a84d80efe7a3d2f5ee931a)
10-18 06:19:30.218 4961 4961 F DEBUG : #08 pc 00000000000e432c /system/lib64/libchrome.so (base::RunLoop::Run()+84) (BuildId: 8bc43eabd9a84d80efe7a3d2f5ee931a)
10-18 06:19:30.218 4961 4961 F DEBUG : #09 pc 000000000019dc68 /system/lib64/libbluetooth.so (bluetooth::common::MessageLoopThread::Run(std::__1::promise<void>)+304) (BuildId: a17262402843d6d8c02d1daaf71278f0)
10-18 06:19:30.218 4961 4961 F DEBUG : #10 pc 000000000019da10 /system/lib64/libbluetooth.so (bluetooth::common::MessageLoopThread::RunThread(bluetooth::common::MessageLoopThread*, std::__1::promise<void>) [clone .cfi]+48) (BuildId: a17262402843d6d8c02d1daaf71278f0)
10-18 06:19:30.218 4961 4961 F DEBUG : #11 pc 000000000019daac /system/lib64/libbluetooth.so (_ZNSt3__114__thread_proxyINS_5tupleIJNS_10unique_ptrINS_15__thread_structENS_14default_deleteIS3_EEEEPFvPN9bluetooth6common17MessageLoopThreadENS_7promiseIvEEESA_SC_EEEEEPvSG_.cfi+100) (BuildId: a17262402843d6d8c02d1daaf71278f0)
10-18 06:19:30.218 4961 4961 F DEBUG : #12 pc 00000000000e230c /apex/com.android.runtime/lib64/bionic/libc.so (__pthread_start(void*)+36) (BuildId: 99d256d401014e290f38edaacced78da)
10-18 06:19:30.218 4961 4961 F DEBUG : #13 pc 0000000000083d98 /apex/com.android.runtime/lib64/bionic/libc.so (__start_thread+64) (BuildId: 99d256d401014e290f38edaacced78da)
10-18 06:19:30.280 4961 4961 I crash_dump64: type=1400 audit(0.0:155): avc: denied { open } for path="/dev/__properties__/u:object_r:bluetooth_audio_hal_prop:s0" dev="tmpfs" ino=20623 scontext=u:r:crash_dump:s0 tcontext=u:object_r:bluetooth_audio_hal_prop:s0 tclass=file permissive=1
10-18 06:19:30.280 4961 4961 I crash_dump64: type=1400 audit(0.0:156): avc: denied { getattr } for path="/dev/__properties__/u:object_r:bluetooth_audio_hal_prop:s0" dev="tmpfs" ino=20623 scontext=u:r:crash_dump:s0 tcontext=u:object_r:bluetooth_audio_hal_prop:s0 tclass=file permissive=1
10-18 06:19:30.283 4961 4961 I crash_dump64: type=1400 audit(0.0:158): avc: denied { open } for path="/dev/__properties__/u:object_r:hwservicemanager_prop:s0" dev="tmpfs" ino=20696 scontext=u:r:crash_dump:s0 tcontext=u:object_r:hwservicemanager_prop:s0 tclass=file permissive=1
10-18 06:19:30.286 4961 4961 I crash_dump64: type=1400 audit(0.0:161): avc: denied { open } for path="/dev/__properties__/u:object_r:bluetooth_a2dp_offload_prop:s0" dev="tmpfs" ino=20622 scontext=u:r:crash_dump:s0 tcontext=u:object_r:bluetooth_a2dp_offload_prop:s0 tclass=file permissive=1
10-18 06:19:30.286 4961 4961 I crash_dump64: type=1400 audit(0.0:162): avc: denied { getattr } for path="/dev/__properties__/u:object_r:bluetooth_a2dp_offload_prop:s0" dev="tmpfs" ino=20622 scontext=u:r:crash_dump:s0 tcontext=u:object_r:bluetooth_a2dp_offload_prop:s0 tclass=file permissive=1
10-18 06:19:30.286 4961 4961 I crash_dump64: type=1400 audit(0.0:163): avc: denied { map } for path="/dev/__properties__/u:object_r:bluetooth_a2dp_offload_prop:s0" dev="tmpfs" ino=20622 scontext=u:r:crash_dump:s0 tcontext=u:object_r:bluetooth_a2dp_offload_prop:s0 tclass=file permissive=1
10-18 06:19:31.058 379 379 E /system/bin/tombstoned: Tombstone written to: /data/tombstones/tombstone_02
10-18 06:19:31.066 2396 2443 I BootReceiver: Copying /data/tombstones/tombstone_02 to DropBox (SYSTEM_TOMBSTONE)
10-18 06:19:31.069 2396 2443 I DropBoxManagerService: add tag=SYSTEM_TOMBSTONE isTagEnabled=true flags=0
Edited by ye jianfei