I pulled this in and I'm now getting a crash per 1024 samples:

[loves-bruins]

03-07 15:42:31.151 5562 5562 F DEBUG : ABI: 'arm64'
03-07 15:42:31.151 5562 5562 F DEBUG : pid: 3395, tid: 5239, name: Thread-27 >>> system_server <<<
03-07 15:42:31.151 5562 5562 F DEBUG : signal 6 (SIGABRT), code -6 (SI_TKILL), fault addr --------
03-07 15:42:31.151 5562 5562 F DEBUG : x0 0000000000000000 x1 0000000000001477 x2 0000000000000006 x3 0000000000000008
03-07 15:42:31.151 5562 5562 F DEBUG : x4 2029613128207463 x5 8000000000000000 x6 0000007fa7ae3000 x7 0000000000000000
03-07 15:42:31.151 5562 5562 F DEBUG : x8 0000000000000083 x9 ffffffffffffffdf x10 0000000000000000 x11 0000000000000001
03-07 15:42:31.151 5562 5562 F DEBUG : x12 ffffffffffffffff x13 0000000000000000 x14 0000000000000000 x15 00018690d2803d98
03-07 15:42:31.151 5562 5562 F DEBUG : x16 0000007fa74d8ec8 x17 0000007fa7482828 x18 0000000000000000 x19 0000007f7d3d24f8
03-07 15:42:31.152 5562 5562 F DEBUG : x20 0000000000000006 x21 0000007f7d3d2450 x22 000000000000006e x23 00000000000003b0
03-07 15:42:31.152 5562 5562 F DEBUG : x24 0000000000000220 x25 0000007f84673020 x26 0000007f832b52ad x27 00000000000003ae
03-07 15:42:31.152 5562 5562 F DEBUG : x28 0000007f7cc6a020 x29 0000007f7d3d1200 x30 0000007fa747fcd0
03-07 15:42:31.152 5562 5562 F DEBUG : sp 0000007f7d3d11e0 pc 0000007fa7482830 pstate 0000000060000000
03-07 15:42:31.159 5562 5562 F DEBUG :
03-07 15:42:31.159 5562 5562 F DEBUG : backtrace:
03-07 15:42:31.160 5562 5562 F DEBUG : #00 pc 000000000006c830 /system/lib64/libc.so (tgkill+8)
03-07 15:42:31.160 5562 5562 F DEBUG : #1 pc 0000000000069ccc /system/lib64/libc.so (pthread_kill+64)
03-07 15:42:31.160 5562 5562 F DEBUG : #2 pc 0000000000023ea0 /system/lib64/libc.so (raise+24)
03-07 15:42:31.160 5562 5562 F DEBUG : #3 pc 000000000001c924 /system/lib64/libc.so (abort+52)
03-07 15:42:31.160 5562 5562 F DEBUG : #4 pc 0000000000012a9c /system/lib64/libaac-encoder.so (TnsDetect+1116)
03-07 15:42:31.160 5562 5562 F DEBUG : #5 pc 000000000000e76c /system/lib64/libaac-encoder.so (psyMain+2444)
03-07 15:42:31.160 5562 5562 F DEBUG : #6 pc 00000000000058dc /system/lib64/libaac-encoder.so (AacEncEncode+196)
03-07 15:42:31.160 5562 5562 F DEBUG : #7 pc 0000000000004e94 /system/lib64/libaac-encoder.so (voAACEncGetOutputData+172)
03-07 15:42:31.160 5562 5562 F DEBUG : #8 pc 0000000000003f34 /system/lib64/libaac-encoder.so (Java_com_android_server_AACEncoder_encode+396)
03-07 15:42:31.161 5562 5562 F DEBUG : #9 pc 0000000000e5673c /data/dalvik-cache/arm64/system@framework@services.jar@classes.dex (offset 0xe15000)
03-07 15:42:34.038 2943 2943 E : debuggerd: worker process 5562 timed out
03-07 15:42:34.047 2943 2943 E : debuggerd: killing target 3395
03-07 15:42:34.202 3108 3108 E : eof
03-07 15:42:34.202 3108 3108 E : failed to read size