[Device Reviews and Information] BOFH2k:
Even with the vmdk fix applied (mounting system in TWRP), Havoc OS 3.7 is stuck in a boot loop after flashing the vanilla arm64 aonly via TWRP - anything else you had to do?

Logcat excerpt:

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08-16 21:00:52.808 4161 4161 W libprocessgroup: JoinCgroup: controller blkio is not found

08-16 21:00:52.808 4161 4161 E libprocessgroup: CgroupMap::FindController called for [4161] failed, RC file was not initialized properly

08-16 21:00:52.808 4161 4161 W libprocessgroup: JoinCgroup: controller blkio is not found

08-16 21:00:52.808 4161 4161 W libprocessgroup: SetAttribute: unknown attribute: MemSoftLimit

08-16 21:00:52.808 4161 4161 W libprocessgroup: SetAttribute: unknown attribute: MemSwappiness

08-16 21:00:52.808 4161 4161 W libprocessgroup: SetAttribute: unknown attribute: MemSoftLimit

08-16 21:00:52.808 4161 4161 W libprocessgroup: SetAttribute: unknown attribute: MemSwappiness

08-16 21:00:52.808 4161 4161 E libprocessgroup: CgroupMap::FindController called for [4161] failed, RC file was not initialized properly

08-16 21:00:52.808 4161 4161 W libprocessgroup: JoinCgroup: controller memory is not found

08-16 21:00:52.810 4161 4161 E Zygote : System zygote died with exception

08-16 21:00:52.810 4161 4161 E Zygote : java.lang.RuntimeException: Socket unset or invalid: ANDROID_SOCKET_usap_pool_secondary

08-16 21:00:52.810 4161 4161 E Zygote :	at com.android.internal.os.Zygote.createManagedSocketFromInitSocket(Zygote.java:908)

08-16 21:00:52.810 4161 4161 E Zygote :	at com.android.internal.os.ZygoteServer.<init>(ZygoteServer.java:183)

08-16 21:00:52.810 4161 4161 E Zygote :	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:910)

08-16 21:00:52.810 4161 4161 E Zygote : Caused by: java.lang.NumberFormatException: s == null

08-16 21:00:52.810 4161 4161 E Zygote :	at java.lang.Integer.parseInt(Integer.java:577)

08-16 21:00:52.810 4161 4161 E Zygote :	at java.lang.Integer.parseInt(Integer.java:650)

08-16 21:00:52.810 4161 4161 E Zygote :	at com.android.internal.os.Zygote.createManagedSocketFromInitSocket(Zygote.java:906)

08-16 21:00:52.810 4161 4161 E Zygote :	... 2 more

08-16 21:00:52.810 4161 4161 D AndroidRuntime: Shutting down VM

08-16 21:00:52.926 4160 4160 E ActivityRecognitionHardware: activity_recognition HAL is deprecated. class_init is effectively a no-op

08-16 21:00:52.965 4160 4160 I zygote64: Thread[1,tid=4160,Native,Thread*=0x7bf2837c00,peer=0x76902228,"main"] recursive attempt to load library "libmedia_jni.so"

08-16 21:00:52.965 4160 4160 D MtpDeviceJNI: register_android_mtp_MtpDevice

08-16 21:00:52.965 4160 4160 I zygote64: Thread[1,tid=4160,Native,Thread*=0x7bf2837c00,peer=0x76902228,"main"] recursive attempt to load library "libmedia_jni.so"

08-16 21:00:52.966 4160 4160 I zygote64: Thread[1,tid=4160,Native,Thread*=0x7bf2837c00,peer=0x76902228,"main"] recursive attempt to load library "libmedia_jni.so"

08-16 21:00:53.022 325 325 I ServiceManager: service 'media.audio_flinger' died

08-16 21:00:53.023 4152 4164 D AudioALSAStreamManager: +closeOutputStream(), out = 0xf2fd6380, mStreamOutVector.size() = 2

08-16 21:00:53.023 4152 4164 D AudioALSAStreamManager: closeOutputStream, remove mFilterManagerVector Success [0]/[2] [13], pAudioFilterManagerHandler=0xf2f728d0

08-16 21:00:53.023 4152 4164 D MtkAudioLoud: +close()

08-16 21:00:53.023 4152 4164 I chatty : uid=1041(audioserver) HwBinder:4152_1 identical 1 line

08-16 21:00:53.023 4152 4164 D MtkAudioLoud: +close()

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