[Xiaomi Mi 4i] philipp_023:
Coming from cm-13.0-20160412-UNOFFICIAL-ferrari. Updated today. No issues during installation. Now, while running, I see many of these error messages in logcat:

12-15 16:33:42.947 1387 1497 I ActivityManager: Displayed com.android.vending/com.google.android.finsky.activities.AppsPermissionsActivity: +231ms

12-15 16:33:43.629 7291 7291 F libc : CANNOT LINK EXECUTABLE "/system/bin/mm-pp-daemon": cannot locate symbol "_ZN7android6SensorC1Ev" referenced by "/system/bin/mm-pp-daemon"...

12-15 16:33:43.629 7291 7291 F libc : Fatal signal 6 (SIGABRT), code -6 in tid 7291 (mm-pp-daemon)

12-15 16:33:43.630 254 254 W : debuggerd: handling request: pid=7291 uid=1000 gid=1000 tid=7291

12-15 16:33:43.693 7292 7292 F DEBUG : *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***

12-15 16:33:43.693 7292 7292 F DEBUG : CM Version: '14.1-20161214-UNOFFICIAL-ferrari'

12-15 16:33:43.693 7292 7292 F DEBUG : Build fingerprint: 'Xiaomi/cm_ferrari/ferrari:7.1.1/NMF26Q/a207cc31df:userdebug/test-keys'

12-15 16:33:43.693 7292 7292 F DEBUG : Revision: '0'

12-15 16:33:43.693 7292 7292 F DEBUG : ABI: 'arm64'

12-15 16:33:43.694 7292 7292 F DEBUG : pid: 7291, tid: 7291, name: mm-pp-daemon >>> /system/bin/mm-pp-daemon <<<

12-15 16:33:43.694 7292 7292 F DEBUG : signal 6 (SIGABRT), code -6 (SI_TKILL), fault addr --------

12-15 16:33:43.694 7292 7292 F DEBUG : x0 0000000000000000 x1 0000000000001c7b x2 0000000000000006 x3 0000000000000008

12-15 16:33:43.694 7292 7292 F DEBUG : x4 0000000000000020 x5 0000000000000090 x6 fefeff4efefefeff x7 7f7f7f7f7f7f7f7f

12-15 16:33:43.694 7292 7292 F DEBUG : x8 0000000000000083 x9 ffffffffffffffdf x10 0000000000000000 x11 0000000000000001

12-15 16:33:43.694 7292 7292 F DEBUG : x12 0000000000000018 x13 0000000000000000 x14 0000000000000000 x15 00257eb0f43aa359

12-15 16:33:43.694 7292 7292 F DEBUG : x16 0000000000000000 x17 00000000b1994609 x18 00000000caa0bbb6 x19 0000007f82bf7b40

12-15 16:33:43.694 7292 7292 F DEBUG : x20 0000000000000006 x21 0000007f82bf7a98 x22 0000000000000002 x23 0000007f82b2e010

12-15 16:33:43.694 7292 7292 F DEBUG : x24 0000000000000015 x25 0000007fe7e81bf0 x26 0000007f82b351b8 x27 0000000000000000

12-15 16:33:43.694 7292 7292 F DEBUG : x28 0000007f82b35010 x29 0000007fe7e81a60 x30 0000007f82bb68a0

12-15 16:33:43.694 7292 7292 F DEBUG : sp 0000007fe7e81a40 pc 0000007f82bb7414 pstate 0000000060000000

12-15 16:33:43.699 7292 7292 F DEBUG :

12-15 16:33:43.699 7292 7292 F DEBUG : backtrace:

12-15 16:33:43.699 7292 7292 F DEBUG : #00 pc 0000000000077414 /system/bin/linker64 (__dl_tgkill+8)

12-15 16:33:43.699 7292 7292 F DEBUG : #01 pc 000000000007689c /system/bin/linker64 (__dl_pthread_kill+64)

12-15 16:33:43.699 7292 7292 F DEBUG : #02 pc 0000000000069f8c /system/bin/linker64 (__dl_raise+24)

12-15 16:33:43.699 7292 7292 F DEBUG : #03 pc 0000000000067930 /system/bin/linker64 (__dl_abort+52)

12-15 16:33:43.699 7292 7292 F DEBUG : #04 pc 0000000000069b1c /system/bin/linker64 (__dl___libc_fatal+104)

12-15 16:33:43.700 7292 7292 F DEBUG : #05 pc 0000000000010fdc /system/bin/linker64 (__dl__ZL29__linker_init_post_relocationR19KernelArgumentBlocky+6296)

12-15 16:33:43.700 7292 7292 F DEBUG : #06 pc 000000000000f6a4 /system/bin/linker64 (__dl___linker_init+528)

12-15 16:33:43.700 7292 7292 F DEBUG : #07 pc 0000000000006cec /system/bin/linker64 (_start+4)

12-15 16:33:43.766 1387 2766 W NativeCrashListener: Couldn't find ProcessRecord for pid 7291

Also starting "google fit" let the phone reboot / crash immediately with no interesting messages in logcat.

Otherwise no errors and this is a great rom! Thank you!