Stderr output

<core_client_version>8.2.9</core_client_version>
<![CDATA[
<message>
process exited with code 74 (0x4a, -182)</message>
<stderr_txt>
2026-04-03 09:29:47 (16357): vboxwrapper version 26210
2026-04-03 09:29:47 (16357): BOINC client version: 8.2.9
2026-04-03 09:29:48 (16357): Detected: VirtualBox VboxManage Interface (Version: 7.0.8)
2026-04-03 09:29:48 (16357): Detected: Sandbox Configuration Enabled
2026-04-03 09:29:49 (16357): Detected: Heartbeat check (file: 'heartbeat' every 1800.000000 seconds)
2026-04-03 09:29:49 (16357): Successfully copied 'init_data.xml' to the shared directory.
2026-04-03 09:29:49 (16357): Successfully copied 'input' to the shared directory.
2026-04-03 09:29:50 (16357): Create VM. (boinc_9b932000e0c895c2, slot#4)
2026-04-03 09:29:50 (16357): Setting Memory Size for VM. (1024MB)
2026-04-03 09:29:51 (16357): Setting CPU Count for VM. (1)
2026-04-03 09:29:52 (16357): Setting Chipset Options for VM.
2026-04-03 09:29:53 (16357): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-04-03 09:29:54 (16357): Setting Boot Options for VM.
2026-04-03 09:29:55 (16357): Setting Network Configuration for NAT. (Driver: virtio)
2026-04-03 09:29:57 (16357): Enabling VM Network Access.
2026-04-03 09:29:58 (16357): Disabling USB Support for VM.
2026-04-03 09:29:59 (16357): Disabling COM Port Support for VM.
2026-04-03 09:30:00 (16357): Disabling Audio Support for VM.
2026-04-03 09:30:01 (16357): Disabling Clipboard Support for VM.
2026-04-03 09:30:03 (16357): Disabling Drag and Drop Support for VM.
2026-04-03 09:30:04 (16357): Adding storage controller(s) to VM.
2026-04-03 09:30:07 (16357): Adding virtual disk drive to VM. (Theory_2025_08_13_prod.vdi)
2026-04-03 09:31:37 (16357): Could not set race mitigation lock.
2026-04-03 09:31:37 (16357): Lockname: '/boinc_lock_4c40f5667d173579'
2026-04-03 09:31:37 (16357): Error: ERR_TIMEOUT
2026-04-03 09:31:37 (16357): Attempts: 47
2026-04-03 09:31:37 (16357): Could not set race mitigation lock in 'create_vm'.
2026-04-03 09:31:37 (16357): Could not create VM
2026-04-03 09:31:37 (16357): ERROR: VM failed to start
2026-04-03 09:31:40 (16357): Powering off VM.
2026-04-03 09:31:40 (16357): Deregistering VM. (boinc_9b932000e0c895c2, slot#4)
2026-04-03 09:31:51 (16357): Removing network bandwidth throttle group from VM.
2026-04-03 09:32:24 (16357): Attempts: 3
2026-04-03 09:32:24 (16357): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:00.008884 main     VirtualBox XPCOM Server 7.0.8_BETA4 r156879 darwin.arm64 (Apr 17 2023 18:33:44) release log
00:00:00.008888 main     Log opened 2026-04-03T16:32:32.777650000Z
00:00:00.008888 main     Build Type: release
00:00:00.008916 main     OS Product: Darwin
00:00:00.008922 main     OS Release: 25.4.0
00:00:00.008926 main     OS Version: Darwin Kernel Version 25.4.0: Thu Mar 19 19:31:17 PDT 2026; root:xnu-12377.101.15~1/RELEASE_ARM64_T6020
00:00:00.009478 main     Firmware type: failed - VERR_NOT_SUPPORTED
00:00:00.009520 main     Host RAM: 32768MB (32.0GB) total, 5912MB (5.7GB) available
00:00:00.009527 main     Executable: /Applications/VirtualBox.app/Contents/MacOS/VBoxSVC
00:00:00.009527 main     Process ID: 16570
00:00:00.009528 main     Package type: DARWIN_64BITS_GENERIC
00:00:00.097264 main     IPC socket path: /tmp/.vbox-boinc_project-ipc/ipcd

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

Proxy Mode:                      System
Proxy URL:                       

2026-04-03 09:29:49 (16357): 
Command: VBoxManage -q list hostinfo 
Exit Code: 0
Output:
Host Information:

Host time: 2026-04-03T16:29:49.269000000Z
Processor online count: 12
Processor count: 12
Processor online core count: 12
Processor core count: 12
Processor supports HW virtualization: no
Processor supports PAE: no
Processor supports long mode: no
Processor supports nested paging: no
Processor supports unrestricted guest: no
Processor supports nested HW virtualization: no
Processor supports virt. vmsave/vmload: no
Processor#0 speed: 450971566 MHz
Processor#0 description: Apple M2 Pro E (blizzard)
Processor#1 speed: unknown
Processor#1 description: Apple M2 Pro E (blizzard)
Processor#2 speed: unknown
Processor#2 description: Apple M2 Pro E (blizzard)
Processor#3 speed: unknown
Processor#3 description: Apple M2 Pro E (blizzard)
Processor#4 speed: unknown
Processor#4 description: Apple M2 Pro P (avalanche)
Processor#5 speed: unknown
Processor#5 description: Apple M2 Pro P (avalanche)
Processor#6 speed: unknown
Processor#6 description: Apple M2 Pro P (avalanche)
Processor#7 speed: unknown
Processor#7 description: Apple M2 Pro P (avalanche)
Processor#8 speed: unknown
Processor#8 description: Apple M2 Pro P (avalanche)
Processor#9 speed: unknown
Processor#9 description: Apple M2 Pro P (avalanche)
Processor#10 speed: unknown
Processor#10 description: Apple M2 Pro
Processor#11 speed: unknown
Processor#11 description: Apple M2 Pro
Memory size: 32768 MByte
Memory available: 5896 MByte
Operating system: Darwin
Operating system version: 25.4.0

2026-04-03 09:29:50 (16357): 
Command: VBoxManage -q showvminfo "boinc_9b932000e0c895c2" --machinereadable 
Exit Code: -2135228415
Output:
VBoxManage: error: Could not find a registered machine named 'boinc_9b932000e0c895c2'
VBoxManage: error: Details: code VBOX_E_OBJECT_NOT_FOUND (0x80bb0001), component VirtualBoxWrap, interface IVirtualBox, callee nsISupports
VBoxManage: error: Context: "FindMachine(Bstr(VMNameOrUuid).raw(), machine.asOutParam())" at line 3139 of file VBoxManageInfo.cpp

2026-04-03 09:29:50 (16357): 
Command: VBoxManage -q createvm --name "boinc_9b932000e0c895c2" --basefolder "/Library/Application Support/BOINC Data/slots/4" --ostype "Linux26_64" --register
Exit Code: 0
Output:
Virtual machine 'boinc_9b932000e0c895c2' is created and registered.
UUID: b647d22d-7edd-476b-a547-e1a986908902
Settings file: '/Library/Application Support/BOINC Data/slots/4/boinc_9b932000e0c895c2/boinc_9b932000e0c895c2.vbox'

2026-04-03 09:29:50 (16357): 
Command: VBoxManage -q modifyvm "boinc_9b932000e0c895c2" --description "Theory_2922-4901432-750_1" 
Exit Code: 0
Output:

2026-04-03 09:29:51 (16357): 
Command: VBoxManage -q modifyvm "boinc_9b932000e0c895c2" --memory 1024 
Exit Code: 0
Output:

2026-04-03 09:29:52 (16357): 
Command: VBoxManage -q modifyvm "boinc_9b932000e0c895c2" --cpus 1 
Exit Code: 0
Output:

2026-04-03 09:29:53 (16357): 
Command: VBoxManage -q modifyvm "boinc_9b932000e0c895c2" --acpi on --ioapic on --rtcuseutc on 
Exit Code: 0
Output:

2026-04-03 09:29:54 (16357): 
Command: VBoxManage -q modifyvm "boinc_9b932000e0c895c2" --vram 16 --graphicscontroller VBoxVGA 
Exit Code: 0
Output:

2026-04-03 09:29:54 (16357): 
Command: VBoxManage -q modifyvm "boinc_9b932000e0c895c2" --boot1 disk --boot2 dvd --boot3 none --boot4 none 
Exit Code: 0
Output:

2026-04-03 09:29:55 (16357): 
Command: VBoxManage -q showvminfo "boinc_9b932000e0c895c2" --machinereadable 
Exit Code: 0
Output:
name="boinc_9b932000e0c895c2"
Encryption:     disabled
groups="/"
ostype="Linux 2.6 / 3.x / 4.x / 5.x (64-bit)"
UUID="b647d22d-7edd-476b-a547-e1a986908902"
CfgFile="/Library/Application Support/BOINC Data/slots/4/boinc_9b932000e0c895c2/boinc_9b932000e0c895c2.vbox"
SnapFldr="/Library/Application Support/BOINC Data/slots/4/boinc_9b932000e0c895c2/Snapshots"
LogFldr="/Library/Application Support/BOINC Data/slots/4/boinc_9b932000e0c895c2/Logs"
hardwareuuid="b647d22d-7edd-476b-a547-e1a986908902"
memory=1024
pagefusion="off"
vram=16
cpuexecutioncap=100
hpet="off"
cpu-profile="host"
chipset="piix3"
firmware="BIOS"
cpus=1
pae="on"
longmode="on"
triplefaultreset="off"
apic="on"
x2apic="on"
nested-hw-virt="off"
cpuid-portability-level=0
bootmenu="messageandmenu"
boot1="disk"
boot2="dvd"
boot3="none"
boot4="none"
acpi="on"
ioapic="on"
biosapic="apic"
biossystemtimeoffset=0
BIOS NVRAM File="/Library/Application Support/BOINC Data/slots/4/boinc_9b932000e0c895c2/boinc_9b932000e0c895c2.nvram"
rtcuseutc="on"
hwvirtex="on"
nestedpaging="on"
largepages="on"
vtxvpid="on"
vtxux="on"
virtvmsavevmload="on"
iommu="none"
paravirtprovider="default"
effparavirtprovider="kvm"
VMState="poweroff"
VMStateChangeTime="2026-04-03T16:29:50.701000000"
graphicscontroller="vboxvga"
monitorcount=1
accelerate3d="off"
accelerate2dvideo="off"
teleporterenabled="off"
teleporterport=0
teleporteraddress=""
teleporterpassword=""
tracing-enabled="off"
tracing-allow-vm-access="off"
tracing-config=""
autostart-enabled="off"
autostart-delay=0
defaultfrontend=""
vmprocpriority="default"
natnet1="nat"
macaddress1="080027918CD5"
cableconnected1="on"
nic1="nat"
nictype1="82540EM"
nicspeed1="0"
mtu="0"
sockSnd="64"
sockRcv="64"
tcpWndSnd="64"
tcpWndRcv="64"
nic2="none"
nic3="none"
nic4="none"
nic5="none"
nic6="none"
nic7="none"
nic8="none"
hidpointing="ps2mouse"
hidkeyboard="ps2kbd"
uart1="off"
uart2="off"
uart3="off"
uart4="off"
lpt1="off"
lpt2="off"
audio="default"
audio_out="off"
audio_in="off"
clipboard="disabled"
draganddrop="disabled"
vrde="off"
usb="off"
ehci="off"
xhci="off"
recording_enabled="off"
recording_screens=1
 rec_screen0
rec_screen_enabled="on"
rec_screen_id=0
rec_screen_video_enabled="on"
rec_screen_audio_enabled="off"
rec_screen_dest="File"
rec_screen_dest_filename="/Library/Application Support/BOINC Data/slots/4/boinc_9b932000e0c895c2/boinc_9b932000e0c895c2-screen0.webm"
rec_screen_opts="vc_enabled=true,ac_enabled=false,ac_profile=med"
rec_screen_video_res_xy="1024x768"
rec_screen_video_rate_kbps=512
rec_screen_video_fps=25
description="Theory_2922-4901432-750_1"
GuestMemoryBalloon=0

2026-04-03 09:29:57 (16357): 
Command: VBoxManage -q modifyvm "boinc_9b932000e0c895c2" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2026-04-03 09:29:58 (16357): 
Command: VBoxManage -q modifyvm "boinc_9b932000e0c895c2" --cable-connected1 on 
Exit Code: 0
Output:

2026-04-03 09:29:59 (16357): 
Command: VBoxManage -q modifyvm "boinc_9b932000e0c895c2" --usb off 
Exit Code: 0
Output:

2026-04-03 09:30:00 (16357): 
Command: VBoxManage -q modifyvm "boinc_9b932000e0c895c2" --uart1 off --uart2 off 
Exit Code: 0
Output:

2026-04-03 09:30:01 (16357): 
Command: VBoxManage -q modifyvm "boinc_9b932000e0c895c2" --audio-enabled off 
Exit Code: 0
Output:

2026-04-03 09:30:03 (16357): 
Command: VBoxManage -q modifyvm "boinc_9b932000e0c895c2" --clipboard disabled 
Exit Code: 0
Output:

2026-04-03 09:30:04 (16357): 
Command: VBoxManage -q modifyvm "boinc_9b932000e0c895c2" --draganddrop disabled 
Exit Code: 0
Output:

2026-04-03 09:30:07 (16357): 
Command: VBoxManage -q storagectl "boinc_9b932000e0c895c2" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-04-03 09:31:51 (16357): 
Command: VBoxManage -q snapshot "boinc_9b932000e0c895c2" list 
Exit Code: 0
Output:
This machine does not have any snapshots

2026-04-03 09:32:20 (16357): 
Command: VBoxManage -q bandwidthctl "boinc_9b932000e0c895c2" remove "boinc_9b932000e0c895c2_net" 
Exit Code: -2135228415
Output:
VBoxManage: error: Could not find a bandwidth group named 'boinc_9b932000e0c895c2_net'
VBoxManage: error: Details: code VBOX_E_OBJECT_NOT_FOUND (0x80bb0001), component BandwidthControlWrap, interface IBandwidthControl, callee nsISupports
VBoxManage: error: Context: "DeleteBandwidthGroup(name.raw())" at line 273 of file VBoxManageBandwidthControl.cpp

2026-04-03 09:32:34 (16357): 
Command: VBoxManage -q unregistervm "boinc_9b932000e0c895c2" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-04-03 09:32:40 (16357): called boinc_finish(-182)

</stderr_txt>
]]>

©2026 CERN