Hi, @Ulf
Each time I close Dorico 6.2.10, I encounter this message after approximately 20 to 40 seconds.
-------------------------------------
Translated Report (Full Report Below)
-------------------------------------
Process: SteinbergMediaBayServer [39599]
Path: /Library/Application Support/Steinberg/*/SteinbergMediaBayServer.app/Contents/MacOS/SteinbergMediaBayServer
Identifier: com.steinberg.mediaserver
Version: 1.3.60.55 (1.3.60.55)
Code Type: ARM-64 (Native)
Role: Foreground
Parent Process: launchd [1]
Coalition: com.steinberg.mediaserver [14969]
User ID: 501
Date/Time: 2026-03-31 21:36:53.1690 +0100
Launch Time: 2026-03-31 21:30:33.0767 +0100
Hardware Model: Mac15,6
OS Version: macOS 26.3.1 (25D771280a)
Release Type: User
Crash Reporter Key: 4C558610-2AD2-EC3B-0F3F-ADA692D7A338
Incident Identifier: DAE29B16-95BD-4EF4-A431-6EFD1573D4AB
Sleep/Wake UUID: 28C008B6-C1DA-4364-BCD6-DAC3C5D72460
Time Awake Since Boot: 130000 seconds
Time Since Wake: 1247 seconds
System Integrity Protection: enabled
Triggered by Thread: 0, Dispatch Queue: com.apple.main-thread
Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Subtype: KERN_INVALID_ADDRESS at 0x0000000000000010
Exception Codes: 0x0000000000000001, 0x0000000000000010
Termination Reason: Namespace SIGNAL, Code 11, Segmentation fault: 11
Terminating Process: exc handler [39599]
VM Region Info: 0x10 is not in any region. Bytes before following region: 4308566000
REGION TYPE START - END [ VSIZE] PRT/MAX SHRMOD REGION DETAIL
UNUSED SPACE AT START
--->
__TEXT 100cf8000-101258000 [ 5504K] r-x/r-x SM=COW /Library/Application Support/Steinberg/*/SteinbergMediaBayServer.app/Contents/MacOS/SteinbergMediaBayServer
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 medialib 0x1148cdc44 0x1127dc000 + 34544708
1 medialib 0x1148cadb0 0x1127dc000 + 34532784
2 SteinbergMediaBayServer 0x100d01f28 0x100cf8000 + 40744
3 SteinbergMediaBayServer 0x100d01ee8 0x100cf8000 + 40680
4 SteinbergMediaBayServer 0x100d0042c 0x100cf8000 + 33836
5 SteinbergMediaBayServer 0x100d011a8 0x100cf8000 + 37288
6 SteinbergMediaBayServer 0x100d7ea34 0x100cf8000 + 551476
7 SteinbergMediaBayServer 0x100d7e86c 0x100cf8000 + 551020
8 SteinbergMediaBayServer 0x100cfdaa4 0x100cf8000 + 23204
9 SteinbergMediaBayServer 0x100d030e8 0x100cf8000 + 45288
10 dyld 0x191459d54 start + 7184
Thread 1:
Thread 2:
Thread 0 crashed with ARM Thread State (64-bit):
x0: 0x0000000b77029f38 x1: 0x00000001014e0660 x2: 0x00000000000120a8 x3: 0x00000001014e5e00
x4: 0x0000000b77805420 x5: 0x0000000000000000 x6: 0xffffffffbfc007ff x7: 0xfffff0003ffff800
x8: 0x0000000000000000 x9: 0x0000000b76831440 x10: 0x0000000000000002 x11: 0x0000010000000000
x12: 0x00000000fffffffd x13: 0x0000000000000000 x14: 0x0000000000000000 x15: 0x0000000000000000
x16: 0x0000000000000000 x17: 0x0000000000000002 x18: 0x0000000000000000 x19: 0x00000001019b5420
x20: 0x0000000116f32ce0 x21: 0x00000001019a22a8 x22: 0x000000010129db50 x23: 0x6f6d726573752d2d
x24: 0x0000000000006564 x25: 0x0000000000000000 x26: 0x000000010129d000 x27: 0x0000000000000000
x28: 0x0000000000000000 fp: 0x000000016f106dc0 lr: 0x00000001148cdc38
sp: 0x000000016f106db0 pc: 0x00000001148cdc44 cpsr: 0x60001000
far: 0x0000000000000010 esr: 0x92000006 (Data Abort) byte read Translation fault
Binary Images:
0x100cf8000 - 0x101257fff com.steinberg.mediaserver (1.3.60.55) <0268d48f-bf31-340d-9951-929ffd8f76bc> /Library/Application Support/Steinberg/*/SteinbergMediaBayServer.app/Contents/MacOS/SteinbergMediaBayServer
0x1127dc000 - 0x116317fff com.steinberg.medialib (1.3.60.55) <8b6fe34c-e854-3a9e-91cf-dcd168f333f9> /Library/Application Support/Steinberg/*/SteinbergMediaBayServer.app/Contents/Components/medialib.bundle/Contents/MacOS/medialib
0x108230000 - 0x10834ffff libgraphics2d.dylib (*) <9c685fb7-b514-32c2-9d6b-71cffc60d02c> /Library/Application Support/Steinberg/*/SteinbergMediaBayServer.app/Contents/Components/medialib.bundle/Contents/MacOS/libgraphics2d.dylib
0x108c8c000 - 0x108fdffff libimagegenerator.dylib (*) <d982000f-f8c8-3ce9-ad8c-e2bd0545e80f> /Library/Application Support/Steinberg/*/SteinbergMediaBayServer.app/Contents/Components/medialib.bundle/Contents/MacOS/libimagegenerator.dylib
0x107f14000 - 0x1080cffff com.steinberg.videometadata (1.0.0.42) <d063f969-42d9-32bf-9de6-978219a11d62> /Library/Application Support/Steinberg/*/SteinbergMediaBayServer.app/Contents/Components/medialib.bundle/Contents/Components/videometadata.bundle/Contents/MacOS/videometadata
0x191451000 - 0x1914f0713 dyld (*) <044cd67e-3a0a-3ca4-8bb3-a9687d5328fe> /usr/lib/dyld
0x0 - 0xffffffffffffffff ??? (*) <00000000-0000-0000-0000-000000000000> ???
External Modification Summary:
Calls made by other processes targeting this process:
task_for_pid: 0
thread_create: 0
thread_set_state: 0
Calls made by this process:
task_for_pid: 0
thread_create: 0
thread_set_state: 0
Calls made by all processes on this machine:
task_for_pid: 0
thread_create: 0
thread_set_state: 0
VM Region Summary:
ReadOnly portion of Libraries: Total=1.7G resident=0K(0%) swapped_out_or_unallocated=1.7G(100%)
Writable regions: Total=176.6M written=465K(0%) resident=465K(0%) swapped_out=16K(0%) unallocated=176.2M(100%)
VIRTUAL REGION
REGION TYPE SIZE COUNT (non-coalesced)
=========== ======= =======
.note.gnu.proper 320 1
Activity Tracing 256K 1
Kernel Alloc Once 32K 1
MALLOC 108.9M 19
MALLOC guard page 3760K 4
STACK GUARD 48K 3
Stack 65.0M 4
VM_ALLOCATE 16K 1
__AUTH 4393K 454
__AUTH_CONST 71.1M 782
__CTF 824 1
__DATA 30.5M 743
__DATA_CONST 40.9M 793
__DATA_DIRTY 6657K 676
__FONT_DATA 2352 1
__INFO_FILTER 8 1
__LINKEDIT 589.2M 6
__OBJC_RO 78.4M 1
__OBJC_RW 2571K 1
__TEXT 1.1G 814
__TPRO_CONST 128K 2
mapped file 48.2M 4
page table in kernel 465K 1
shared memory 1152K 7
=========== ======= =======
TOTAL 2.1G 4321
-----------
Full Report
-----------
{"app_name":"SteinbergMediaBayServer","timestamp":"2026-03-31 21:36:54.00 +0100","app_version":"1.3.60.55","slice_uuid":"0268d48f-bf31-340d-9951-929ffd8f76bc","build_version":"1.3.60.55","platform":1,"bundleID":"com.steinberg.mediaserver","share_with_app_devs":0,"is_first_party":0,"bug_type":"309","os_version":"macOS 26.3.1 (25D771280a)","roots_installed":0,"name":"SteinbergMediaBayServer","incident_id":"DAE29B16-95BD-4EF4-A431-6EFD1573D4AB"}
{
"uptime" : 130000,
"procRole" : "Foreground",
"version" : 2,
"userID" : 501,
"deployVersion" : 210,
"modelCode" : "Mac15,6",
"coalitionID" : 14969,
"osVersion" : {
"train" : "macOS 26.3.1",
"build" : "25D771280a",
"releaseType" : "User"
},
"captureTime" : "2026-03-31 21:36:53.1690 +0100",
"codeSigningMonitor" : 2,
"incident" : "DAE29B16-95BD-4EF4-A431-6EFD1573D4AB",
"pid" : 39599,
"translated" : false,
"cpuType" : "ARM-64",
"procLaunch" : "2026-03-31 21:30:33.0767 +0100",
"procStartAbsTime" : 3114028749830,
"procExitAbsTime" : 3123151059779,
"procName" : "SteinbergMediaBayServer",
"procPath" : "\/Library\/Application Support\/Steinberg\/*\/SteinbergMediaBayServer.app\/Contents\/MacOS\/SteinbergMediaBayServer",
"bundleInfo" : {"CFBundleShortVersionString":"1.3.60.55","CFBundleVersion":"1.3.60.55","CFBundleIdentifier":"com.steinberg.mediaserver"},
"storeInfo" : {"deviceIdentifierForVendor":"3BA8E556-5D5F-58CA-B269-FFE642354614","thirdParty":true},
"parentProc" : "launchd",
"parentPid" : 1,
"coalitionName" : "com.steinberg.mediaserver",
"crashReporterKey" : "4C558610-2AD2-EC3B-0F3F-ADA692D7A338",
"lowPowerMode" : 1,
"appleIntelligenceStatus" : {"state":"available"},
"developerMode" : 1,
"codeSigningID" : "com.steinberg.mediaserver",
"codeSigningTeamID" : "5PMY476BJ6",
"codeSigningFlags" : 570495749,
"codeSigningValidationCategory" : 6,
"codeSigningTrustLevel" : 4294967295,
"codeSigningAuxiliaryInfo" : 0,
"instructionByteStream" : {"beforePC":"CBFA+QABP9aAAkD5YRpA+QgAQPkIjUD5AAE\/1mAaQPmAAAC0CABA+Q==","atPC":"CAlA+QABP9Z\/GgD5gAJA+QgAQPkIcUD5AAE\/1kgxAdAIASSRHwEA+Q=="},
"bootSessionUUID" : "60C83E3B-3092-42C9-8491-E28ABB4A5501",
"wakeTime" : 1247,
"sleepWakeUUID" : "28C008B6-C1DA-4364-BCD6-DAC3C5D72460",
"sip" : "enabled",
"vmRegionInfo" : "0x10 is not in any region. Bytes before following region: 4308566000\n REGION TYPE START - END [ VSIZE] PRT\/MAX SHRMOD REGION DETAIL\n UNUSED SPACE AT START\n---> \n __TEXT 100cf8000-101258000 [ 5504K] r-x\/r-x SM=COW \/Library\/Application Support\/Steinberg\/*\/SteinbergMediaBayServer.app\/Contents\/MacOS\/SteinbergMediaBayServer",
"exception" : {"codes":"0x0000000000000001, 0x0000000000000010","rawCodes":[1,16],"type":"EXC_BAD_ACCESS","signal":"SIGSEGV","subtype":"KERN_INVALID_ADDRESS at 0x0000000000000010"},
"termination" : {"flags":0,"code":11,"namespace":"SIGNAL","indicator":"Segmentation fault: 11","byProc":"exc handler","byPid":39599},
"vmregioninfo" : "0x10 is not in any region. Bytes before following region: 4308566000\n REGION TYPE START - END [ VSIZE] PRT\/MAX SHRMOD REGION DETAIL\n UNUSED SPACE AT START\n---> \n __TEXT 100cf8000-101258000 [ 5504K] r-x\/r-x SM=COW \/Library\/Application Support\/Steinberg\/*\/SteinbergMediaBayServer.app\/Contents\/MacOS\/SteinbergMediaBayServer",
"extMods" : {"caller":{"thread_create":0,"thread_set_state":0,"task_for_pid":0},"system":{"thread_create":0,"thread_set_state":0,"task_for_pid":0},"targeted":{"thread_create":0,"thread_set_state":0,"task_for_pid":0},"warnings":0},
"faultingThread" : 0,
"threads" : [{"triggered":true,"id":2338808,"threadState":{"x":[{"value":49241300792},{"value":4316857952},{"value":73896},{"value":4316880384},{"value":49249539104},{"value":0},{"value":18446744072631617535},{"value":18446726482597246976},{"value":0},{"value":49232942144},{"value":2},{"value":1099511627776},{"value":4294967293},{"value":0},{"value":0},{"value":0},{"value":0},{"value":2},{"value":0},{"value":4321924128},{"value":4680002784},{"value":4321845928},{"value":4314487632},{"value":8029199490725784877},{"value":25956},{"value":0},{"value":4314484736},{"value":0},{"value":0}],"flavor":"ARM_THREAD_STATE64","lr":{"value":4639743032},"cpsr":{"value":1610616832},"fp":{"value":6158314944},"sp":{"value":6158314928},"esr":{"value":2449473542,"description":"(Data Abort) byte read Translation fault"},"pc":{"value":4639743044,"matchesCrashFrame":1},"far":{"value":16}},"queue":"com.apple.main-thread","frames":[{"imageOffset":34544708,"imageIndex":1},{"imageOffset":34532784,"imageIndex":1},{"imageOffset":40744,"imageIndex":0},{"imageOffset":40680,"imageIndex":0},{"imageOffset":33836,"imageIndex":0},{"imageOffset":37288,"imageIndex":0},{"imageOffset":551476,"imageIndex":0},{"imageOffset":551020,"imageIndex":0},{"imageOffset":23204,"imageIndex":0},{"imageOffset":45288,"imageIndex":0},{"imageOffset":36180,"symbol":"start","symbolLocation":7184,"imageIndex":5}]},{"id":2338815,"frames":[],"threadState":{"x":[{"value":6160592896},{"value":12035},{"value":6160056320},{"value":0},{"value":409604},{"value":18446744073709551615},{"value":0},{"value":0},{"value":0},{"value":0},{"value":0},{"value":0},{"value":0},{"value":0},{"value":0},{"value":0},{"value":0},{"value":0},{"value":0},{"value":0},{"value":0},{"value":0},{"value":0},{"value":0},{"value":0},{"value":0},{"value":0},{"value":0},{"value":0}],"flavor":"ARM_THREAD_STATE64","lr":{"value":0},"cpsr":{"value":4096},"fp":{"value":0},"sp":{"value":6160592896},"esr":{"value":1442840704,"description":"(Syscall)"},"pc":{"value":6736178068},"far":{"value":0}}},{"id":2344840,"frames":[],"threadState":{"x":[{"value":6158872576},{"value":30983},{"value":6158336000},{"value":0},{"value":409603},{"value":18446744073709551615},{"value":0},{"value":0},{"value":0},{"value":0},{"value":0},{"value":0},{"value":0},{"value":0},{"value":0},{"value":0},{"value":0},{"value":0},{"value":0},{"value":0},{"value":0},{"value":0},{"value":0},{"value":0},{"value":0},{"value":0},{"value":0},{"value":0},{"value":0}],"flavor":"ARM_THREAD_STATE64","lr":{"value":0},"cpsr":{"value":4096},"fp":{"value":0},"sp":{"value":6158872576},"esr":{"value":1442840704,"description":"(Syscall)"},"pc":{"value":6736178068},"far":{"value":0}}}],
"usedImages" : [
{
"source" : "P",
"arch" : "arm64",
"base" : 4308566016,
"CFBundleShortVersionString" : "1.3.60.55",
"CFBundleIdentifier" : "com.steinberg.mediaserver",
"size" : 5636096,
"uuid" : "0268d48f-bf31-340d-9951-929ffd8f76bc",
"path" : "\/Library\/Application Support\/Steinberg\/*\/SteinbergMediaBayServer.app\/Contents\/MacOS\/SteinbergMediaBayServer",
"name" : "SteinbergMediaBayServer",
"CFBundleVersion" : "1.3.60.55"
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"base" : 4605198336,
"CFBundleShortVersionString" : "1.3.60.55",
"CFBundleIdentifier" : "com.steinberg.medialib",
"size" : 62111744,
"uuid" : "8b6fe34c-e854-3a9e-91cf-dcd168f333f9",
"path" : "\/Library\/Application Support\/Steinberg\/*\/SteinbergMediaBayServer.app\/Contents\/Components\/medialib.bundle\/Contents\/MacOS\/medialib",
"name" : "medialib",
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"uuid" : "9c685fb7-b514-32c2-9d6b-71cffc60d02c",
"path" : "\/Library\/Application Support\/Steinberg\/*\/SteinbergMediaBayServer.app\/Contents\/Components\/medialib.bundle\/Contents\/MacOS\/libgraphics2d.dylib",
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"source" : "P",
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"size" : 1818624,
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"name" : "videometadata",
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"size" : 653076,
"uuid" : "044cd67e-3a0a-3ca4-8bb3-a9687d5328fe",
"path" : "\/usr\/lib\/dyld",
"name" : "dyld"
},
{
"size" : 0,
"source" : "A",
"base" : 0,
"uuid" : "00000000-0000-0000-0000-000000000000"
}
],
"sharedCache" : {
"base" : 6731104256,
"size" : 5820792832,
"uuid" : "f3e3cb1b-1c09-3cc5-ad72-f0800f1f475f"
},
"vmSummary" : "ReadOnly portion of Libraries: Total=1.7G resident=0K(0%) swapped_out_or_unallocated=1.7G(100%)\nWritable regions: Total=176.6M written=465K(0%) resident=465K(0%) swapped_out=16K(0%) unallocated=176.2M(100%)\n\n VIRTUAL REGION \nREGION TYPE SIZE COUNT (non-coalesced) \n=========== ======= ======= \n.note.gnu.proper 320 1 \nActivity Tracing 256K 1 \nKernel Alloc Once 32K 1 \nMALLOC 108.9M 19 \nMALLOC guard page 3760K 4 \nSTACK GUARD 48K 3 \nStack 65.0M 4 \nVM_ALLOCATE 16K 1 \n__AUTH 4393K 454 \n__AUTH_CONST 71.1M 782 \n__CTF 824 1 \n__DATA 30.5M 743 \n__DATA_CONST 40.9M 793 \n__DATA_DIRTY 6657K 676 \n__FONT_DATA 2352 1 \n__INFO_FILTER 8 1 \n__LINKEDIT 589.2M 6 \n__OBJC_RO 78.4M 1 \n__OBJC_RW 2571K 1 \n__TEXT 1.1G 814 \n__TPRO_CONST 128K 2 \nmapped file 48.2M 4 \npage table in kernel 465K 1 \nshared memory 1152K 7 \n=========== ======= ======= \nTOTAL 2.1G 4321 \n",
"legacyInfo" : {
"threadTriggered" : {
"queue" : "com.apple.main-thread"
}
},
"logWritingSignature" : "1f003cabcc2a8a4b3e2e7312a37a66f60ec5e692",
"bug_type" : "309",
"roots_installed" : 0,
"trmStatus" : 1,
"trialInfo" : {
"rollouts" : [
{
"rolloutId" : "64628732bf2f5257dedc8988",
"factorPackIds" : [
],
"deploymentId" : 240000001
},
{
"rolloutId" : "648cada15dbc71671bb3aa1b",
"factorPackIds" : [
"65a81173096f6a1f1ba46525"
],
"deploymentId" : 240000116
}
],
"experiments" : [
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}
}
Model: Mac15,6, BootROM 13822.81.10, proc 11:5:6:0 processors, 18 GB, SMC
Graphics: Apple M3 Pro, Apple M3 Pro, Built-In
Display: Color LCD, 3024 x 1964 Retina, Main, MirrorOff, Online
Memory Module: LPDDR5, Hynix
AirPort: spairport_wireless_card_type_wifi (0x14E4, 0x4388), wl0: Dec 6 2025 00:29:46 version 23.41.8.0.41.51.201 FWID 01-84de0866
IO80211_driverkit-1540.16 "IO80211_driverkit-1540.16" Jan 27 2026 21:02:00
AirPort:
Bluetooth: Version (null), 0 services, 0 devices, 0 incoming serial ports
Network Service: Wi-Fi, AirPort, en0
Thunderbolt Bus: MacBook Pro, Apple Inc.
Thunderbolt Bus: MacBook Pro, Apple Inc.
Thunderbolt Bus: MacBook Pro, Apple Inc.
Is there any way to prevent this from happening? I would greatly appreciate your help.
Best,
–Nordine
