[Xperia Z5 Compact Android Development] Berni-0815:
I'll try it asap.

Meanwhile here is another crash dump (from a los17 build):

DEBUG *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
DEBUG LineageOS Version: '17.0-20200204-UNOFFICIAL-suzuran'
DEBUG Build fingerprint: 'Sony/suzuran/suzuran:10.0.0/QP1A.191105.004/1:user/dev-keys'
DEBUG Revision: '0'
DEBUG ABI: 'arm64'
DEBUG Timestamp: 1973-02-10 18:20:40+0000
DEBUG pid: 427, tid: 427, name: audioserver >>> /system/bin/audioserver <<<
DEBUG uid: 1041
DEBUG signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x0
DEBUG Cause: null pointer dereference
DEBUG x0 0000007bcc3275e0 x1 0000000000000000 x2 0000000000000018 x3 0000000000000018
DEBUG x4 0000000016378320 x5 0000000000000000 x6 fefeff79ff647260 x7 7f7f7f7f7f7f7f7f
crash_dump64 obtaining output fd from tombstoned, type: kDebuggerdTombstone
DEBUG x8 0000007bca2b8030 x9 00000000f0000000 x10 0000000000000001 x11 0000000000000000
DEBUG x12 0000000000000004 x13 fffffffffc000000 x14 0000000000000070 x15 0000080000000000
DEBUG x16 0000007bca2b6ac8 x17 0000007bca5df598 x18 0000007bccad0000 x19 0000007bca2b8068
DEBUG x20 0000007bcc343800 x21 0000007bca2b4728 x22 0000007ff56531a0 x23 0000000000000000
crash_dump64 performing dump of process 404 (target tid = 404)
DEBUG x24 0000007bca2b8030 x25 0000007bca2b4758 x26 0000007bca2b8048 x27 0000007bca2b8068
DEBUG x28 0000007bcc338dc0 x29 0000007ff5653310
DEBUG sp 0000007ff5653140 lr 0000007bca270234 pc 0000007bca2703dc
DEBUG *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
DEBUG LineageOS Version: '17.0-20200204-UNOFFICIAL-suzuran'
DEBUG Build fingerprint: 'Sony/suzuran/suzuran:10.0.0/QP1A.191105.004/1:user/dev-keys'
DEBUG Revision: '0'
DEBUG ABI: 'arm64'
DEBUG Timestamp: 1973-02-10 18:20:40+0000
DEBUG pid: 404, tid: 404, name: app_process64 >>> /system/bin/app_process64 <<<
DEBUG uid: 0
DEBUG signal 6 (SIGABRT), code -1 (SI_QUEUE), fault addr --------
DEBUG Abort message: 'Error creating cache dir /data/dalvik-cache/arm64 : No such file or directory'
DEBUG x0 0000000000000000 x1 0000000000000194 x2 0000000000000006 x3 0000007fd9d41980
DEBUG x4 0000000000000000 x5 0000000000000000 x6 0000000000000000 x7 ffff7fff7f7f7f7f
DEBUG x8 00000000000000f0 x9 cbdc2817491f05fd x10 0000000000000001 x11 0000000000000000
DEBUG x12 fffffff0ffffffdf x13 0000000000000000 x14 0000000000000004 x15 ffffffffffffffff
DEBUG x16 00000077767bc8c0 x17 000000777679a230 x18 0000007778b36000 x19 0000000000000194
DEBUG x20 0000000000000194 x21 00000000ffffffff x22 0000005573ff3af0 x23 0000005573ff3fdc
DEBUG x24 0000005573ff9088 x25 0000005573ff3b05 x26 0000000000000004 x27 0000007fd9d438df
DEBUG x28 0000000000000005 x29 0000007fd9d41a20
DEBUG sp 0000007fd9d41960 lr 000000777674decc pc 000000777674def8
DEBUG
backtrace:
DEBUG #00 pc 00000000000253dc /system/lib64/libaudiopolicyenginedefault.so (android::audio_policy::EngineBase::loadAudioPolicyEngineConfig()+2352) (BuildId: d99318967e272670bad6ff1474577a91)
DEBUG #01 pc 000000000001c060 /system/lib64/libaudiopolicyenginedefault.so (android::audio_policy::Engine::Engine()+152) (BuildId: d99318967e272670bad6ff1474577a91)
DEBUG #02 pc 00000000000235ec /system/lib64/libaudiopolicyenginedefault.so (android::AudioPolicyManagerInterface* android::audio_policy::EngineInstance::queryInterface<android::AudioPolicyManagerInterface>() const+144) (BuildId: d99318967e272670bad6ff1474577a91)
DEBUG #03 pc 0000000000072ce8 /system/lib64/libaudiopolicymanagerdefault.so (android::AudioPolicyManager::initialize()+88) (BuildId: 04c8a92da6c0e05c6109b7fc976bc9a6)
DEBUG #04 pc 0000000000012e60 /system/lib64/libaudiopolicymanager.so (android::AudioPolicyManagerCustom::AudioPolicyManagerCustom(android::AudioPolicyClientInterface*)+16) (BuildId: b0b27eca29b5a985d2ad2f10d8117c57)
DEBUG #05 pc 000000000000c168 /system/lib64/libaudiopolicymanager.so (createAudioPolicyManager+32) (BuildId: b0b27eca29b5a985d2ad2f10d8117c57)
DEBUG #06 pc 0000000000013fe4 /system/lib64/libaudiopolicyservice.so (android::AudioPolicyService::onFirstRef()+420) (BuildId: a7cdc351d7ecffcded04baf510e133ab)
DEBUG #07 pc 0000000000002998 /system/bin/audioserver (android::BinderService<android::AudioPolicyService>::publish(bool, int)+140) (BuildId: 012e21baa599f2cc479f400e7f215346)
DEBUG #08 pc 0000000000002410 /system/bin/audioserver (main.cfi+932) (BuildId: 012e21baa599f2cc479f400e7f215346)
DEBUG #09 pc 000000000007d798 /apex/com.android.runtime/lib64/bionic/libc.so (__libc_init+108) (BuildId: 16656f26b3b87bc7debe6ecd16fdcb6f)
DEBUG
backtrace:
DEBUG #00 pc 0000000000081ef8 /apex/com.android.runtime/lib64/bionic/libc.so (abort+160) (BuildId: 16656f26b3b87bc7debe6ecd16fdcb6f)
DEBUG #01 pc 00000000000089f8 /system/lib64/liblog.so (__android_log_assert+324) (BuildId: 53561aa32b40cf2c949c6138902c1252)
DEBUG #02 pc 00000000000036d0 /system/bin/app_process64 (main+1664) (BuildId: 17c28587f58ba3244a8f195cab83135f)
DEBUG #03 pc 000000000007d798 /apex/com.android.runtime/lib64/bionic/libc.so (__libc_init+108) (BuildId: 16656f26b3b87bc7debe6ecd16fdcb6f)

There is crashing so much that I can't believe this comes from a not existing directory /data/tombstones...