Stderr output

<core_client_version>8.2.8</core_client_version>
<![CDATA[
<message>
process exited with code 74 (0x4a, -182)</message>
<stderr_txt>
2026-02-06 11:56:19 (26031): vboxwrapper version 26210
2026-02-06 11:56:19 (26031): BOINC client version: 8.2.8
2026-02-06 11:56:19 (26031): Detected: VirtualBox VboxManage Interface (Version: 7.0.16)
2026-02-06 11:56:19 (26031): Successfully copied 'init_data.xml' to the shared directory.
2026-02-06 11:56:20 (26031): Create VM. (boinc_916d9a28bcf92e5d, slot#3)
2026-02-06 11:56:46 (26031): Setting Memory Size for VM. (4800MB)
2026-02-06 11:56:48 (26031): Setting CPU Count for VM. (8)
2026-02-06 11:56:48 (26031): Setting Chipset Options for VM.
2026-02-06 11:56:49 (26031): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-02-06 11:56:49 (26031): Setting Boot Options for VM.
2026-02-06 11:56:49 (26031): Setting Network Configuration for NAT. (Driver: virtio)
2026-02-06 11:56:49 (26031): Enabling VM Network Access.
2026-02-06 11:56:50 (26031): Disabling USB Support for VM.
2026-02-06 11:56:50 (26031): Disabling COM Port Support for VM.
2026-02-06 11:56:50 (26031): Disabling LPT Port Support for VM.
2026-02-06 11:56:51 (26031): Disabling Audio Support for VM.
2026-02-06 11:56:51 (26031): Disabling Clipboard Support for VM.
2026-02-06 11:57:02 (26031): Disabling Drag and Drop Support for VM.
2026-02-06 11:57:27 (26031): Adding storage controller(s) to VM.
2026-02-06 11:57:27 (26031): Adding virtual disk drive to VM. (ATLAS_vbox_3.03_image.vdi)
2026-02-06 11:58:58 (26031): Could not set race mitigation lock.
2026-02-06 11:58:58 (26031): Lockname: '/boinc_lock_bc82dccc1f02279f'
2026-02-06 11:58:58 (26031): Error: ERR_TIMEOUT
2026-02-06 11:58:58 (26031): Attempts: 52
2026-02-06 11:58:58 (26031): Could not set race mitigation lock in 'create_vm'.
2026-02-06 11:58:58 (26031): Could not create VM
2026-02-06 11:58:58 (26031): ERROR: VM failed to start
2026-02-06 11:58:58 (26031): Powering off VM.
2026-02-06 11:58:58 (26031): Deregistering VM. (boinc_916d9a28bcf92e5d, slot#3)
2026-02-06 11:58:58 (26031): Removing network bandwidth throttle group from VM.
2026-02-06 12:00:32 (26031): Could not set race mitigation lock.
2026-02-06 12:00:32 (26031): Lockname: '/boinc_lock_bc82dccc1f02279f'
2026-02-06 12:00:32 (26031): Error: ERR_TIMEOUT
2026-02-06 12:00:32 (26031): Attempts: 49
2026-02-06 12:00:32 (26031): Could not set race mitigation lock in 'deregister_vm'.
2026-02-06 12:00:32 (26031): Warning: Will continue without a lock.
2026-02-06 12:00:32 (26031): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:00.013555 main     VirtualBox XPCOM Server 7.0.16_Ubuntu r162802 linux.amd64 (Aug 25 2024 22:41:46) release log
00:00:00.013557 main     Log opened 2026-02-06T10:40:35.036635000Z
00:00:00.013558 main     Build Type: release
00:00:00.013560 main     OS Product: Linux
00:00:00.013561 main     OS Release: 6.8.0-94-generic
00:00:00.013562 main     OS Version: #96-Ubuntu SMP PREEMPT_DYNAMIC Fri Jan  9 20:36:55 UTC 2026
00:00:00.013613 main     DMI Product Name: ProLiant DL380 Gen9
00:00:00.013633 main     DMI Product Version: 
00:00:00.013655 main     Firmware type: UEFI
00:00:00.014515 main     Secure Boot: Disabled
00:00:00.014547 main     Host RAM: 515818MB (503.7GB) total, 509900MB (497.9GB) available
00:00:00.014550 main     Executable: /usr/lib/virtualbox/VBoxSVC
00:00:00.014550 main     Process ID: 16600
00:00:00.014551 main     Package type: LINUX_64BITS_GENERIC (OSE)
00:00:00.015824 main     IPC socket path: /tmp/.vbox-boinc-ipc/ipcd

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

Processor#73 speed: 3600 MHz
Processor#73 description: Intel(R) Xeon(R) CPU E5-2699 v4 @ 2.20GHz
Processor#74 speed: 3600 MHz
Processor#74 description: Intel(R) Xeon(R) CPU E5-2699 v4 @ 2.20GHz
Processor#75 speed: 3600 MHz
Processor#75 description: Intel(R) Xeon(R) CPU E5-2699 v4 @ 2.20GHz
Processor#76 speed: 3600 MHz
Processor#76 description: Intel(R) Xeon(R) CPU E5-2699 v4 @ 2.20GHz
Processor#77 speed: 3600 MHz
Processor#77 description: Intel(R) Xeon(R) CPU E5-2699 v4 @ 2.20GHz
Processor#78 speed: 3600 MHz
Processor#78 description: Intel(R) Xeon(R) CPU E5-2699 v4 @ 2.20GHz
Processor#79 speed: 3600 MHz
Processor#79 description: Intel(R) Xeon(R) CPU E5-2699 v4 @ 2.20GHz
Processor#80 speed: 3600 MHz
Processor#80 description: Intel(R) Xeon(R) CPU E5-2699 v4 @ 2.20GHz
Processor#81 speed: 3600 MHz
Processor#81 description: Intel(R) Xeon(R) CPU E5-2699 v4 @ 2.20GHz
Processor#82 speed: 3600 MHz
Processor#82 description: Intel(R) Xeon(R) CPU E5-2699 v4 @ 2.20GHz
Processor#83 speed: 3600 MHz
Processor#83 description: Intel(R) Xeon(R) CPU E5-2699 v4 @ 2.20GHz
Processor#84 speed: 3600 MHz
Processor#84 description: Intel(R) Xeon(R) CPU E5-2699 v4 @ 2.20GHz
Processor#85 speed: 3600 MHz
Processor#85 description: Intel(R) Xeon(R) CPU E5-2699 v4 @ 2.20GHz
Processor#86 speed: 3600 MHz
Processor#86 description: Intel(R) Xeon(R) CPU E5-2699 v4 @ 2.20GHz
Processor#87 speed: 3600 MHz
Processor#87 description: Intel(R) Xeon(R) CPU E5-2699 v4 @ 2.20GHz
Memory size: 515818 MByte
Memory available: 500443 MByte
Operating system: Linux
Operating system version: 6.8.0-94-generic

2026-02-06 11:56:20 (26031): 
Command: VBoxManage -q showvminfo "boinc_916d9a28bcf92e5d" --machinereadable 
Exit Code: -2135228415
Output:
VBoxManage: error: Could not find a registered machine named 'boinc_916d9a28bcf92e5d'
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 3138 of file VBoxManageInfo.cpp

2026-02-06 11:56:36 (26031): 
Command: VBoxManage -q createvm --name "boinc_916d9a28bcf92e5d" --basefolder "/var/lib/boinc-client/slots/3" --ostype "Linux26_64" --register
Exit Code: 0
Output:
Virtual machine 'boinc_916d9a28bcf92e5d' is created and registered.
UUID: 40fc07f3-b8a4-423e-9de4-c4ab05b55333
Settings file: '/var/lib/boinc-client/slots/3/boinc_916d9a28bcf92e5d/boinc_916d9a28bcf92e5d.vbox'

2026-02-06 11:56:46 (26031): 
Command: VBoxManage -q modifyvm "boinc_916d9a28bcf92e5d" --description "tmcKDmHcV88n9Rq4apOajLDm4fhM0noT9bVooX4SDmexXKDmZio1Zm_0" 
Exit Code: 0
Output:

2026-02-06 11:56:48 (26031): 
Command: VBoxManage -q modifyvm "boinc_916d9a28bcf92e5d" --memory 4800 
Exit Code: 0
Output:

2026-02-06 11:56:48 (26031): 
Command: VBoxManage -q modifyvm "boinc_916d9a28bcf92e5d" --cpus 8 
Exit Code: 0
Output:

2026-02-06 11:56:49 (26031): 
Command: VBoxManage -q modifyvm "boinc_916d9a28bcf92e5d" --acpi on --ioapic on --rtcuseutc on 
Exit Code: 0
Output:

2026-02-06 11:56:49 (26031): 
Command: VBoxManage -q modifyvm "boinc_916d9a28bcf92e5d" --vram 16 --graphicscontroller VBoxVGA 
Exit Code: 0
Output:

2026-02-06 11:56:49 (26031): 
Command: VBoxManage -q modifyvm "boinc_916d9a28bcf92e5d" --boot1 disk --boot2 dvd --boot3 none --boot4 none 
Exit Code: 0
Output:

2026-02-06 11:56:49 (26031): 
Command: VBoxManage -q showvminfo "boinc_916d9a28bcf92e5d" --machinereadable 
Exit Code: 0
Output:
name="boinc_916d9a28bcf92e5d"
encryption="disabled"
groups="/"
ostype="Linux 2.6 / 3.x / 4.x / 5.x (64-bit)"
UUID="40fc07f3-b8a4-423e-9de4-c4ab05b55333"
CfgFile="/var/lib/boinc-client/slots/3/boinc_916d9a28bcf92e5d/boinc_916d9a28bcf92e5d.vbox"
SnapFldr="/var/lib/boinc-client/slots/3/boinc_916d9a28bcf92e5d/Snapshots"
LogFldr="/var/lib/boinc-client/slots/3/boinc_916d9a28bcf92e5d/Logs"
hardwareuuid="40fc07f3-b8a4-423e-9de4-c4ab05b55333"
memory=4800
pagefusion="off"
vram=16
cpuexecutioncap=100
hpet="off"
cpu-profile="host"
chipset="piix3"
firmware="BIOS"
cpus=8
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
NvramFile="/var/lib/boinc-client/slots/3/boinc_916d9a28bcf92e5d/boinc_916d9a28bcf92e5d.nvram"
rtcuseutc="on"
hwvirtex="on"
nestedpaging="on"
largepages="on"
vtxvpid="on"
vtxux="on"
virtvmsavevmload="on"
iommu="none"
paravirtprovider="default"
effparavirtprovider="kvm"
VMState="poweroff"
VMStateChangeTime="2026-02-06T10:56:20.147000000"
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="08002731CF18"
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_dest="File"
rec_screen_dest_filename="/var/lib/boinc-client/slots/3/boinc_916d9a28bcf92e5d/boinc_916d9a28bcf92e5d-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="tmcKDmHcV88n9Rq4apOajLDm4fhM0noT9bVooX4SDmexXKDmZio1Zm_0"
GuestMemoryBalloon=0

2026-02-06 11:56:49 (26031): 
Command: VBoxManage -q modifyvm "boinc_916d9a28bcf92e5d" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2026-02-06 11:56:50 (26031): 
Command: VBoxManage -q modifyvm "boinc_916d9a28bcf92e5d" --cable-connected1 on 
Exit Code: 0
Output:

2026-02-06 11:56:50 (26031): 
Command: VBoxManage -q modifyvm "boinc_916d9a28bcf92e5d" --usb off 
Exit Code: 0
Output:

2026-02-06 11:56:50 (26031): 
Command: VBoxManage -q modifyvm "boinc_916d9a28bcf92e5d" --uart1 off --uart2 off 
Exit Code: 0
Output:

2026-02-06 11:56:51 (26031): 
Command: VBoxManage -q modifyvm "boinc_916d9a28bcf92e5d" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2026-02-06 11:56:51 (26031): 
Command: VBoxManage -q modifyvm "boinc_916d9a28bcf92e5d" --audio-enabled off 
Exit Code: 0
Output:

2026-02-06 11:57:02 (26031): 
Command: VBoxManage -q modifyvm "boinc_916d9a28bcf92e5d" --clipboard disabled 
Exit Code: 0
Output:

2026-02-06 11:57:27 (26031): 
Command: VBoxManage -q modifyvm "boinc_916d9a28bcf92e5d" --draganddrop disabled 
Exit Code: 0
Output:

2026-02-06 11:57:27 (26031): 
Command: VBoxManage -q storagectl "boinc_916d9a28bcf92e5d" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-02-06 11:58:58 (26031): 
Command: VBoxManage -q snapshot "boinc_916d9a28bcf92e5d" list 
Exit Code: 0
Output:
This machine does not have any snapshots

2026-02-06 11:58:59 (26031): 
Command: VBoxManage -q bandwidthctl "boinc_916d9a28bcf92e5d" remove "boinc_916d9a28bcf92e5d_net" 
Exit Code: -2135228415
Output:
VBoxManage: error: Could not find a bandwidth group named 'boinc_916d9a28bcf92e5d_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

2026-02-06 12:00:45 (26031): 
Command: VBoxManage -q unregistervm "boinc_916d9a28bcf92e5d" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-02-06 12:00:50 (26031): called boinc_finish(-182)

</stderr_txt>
]]>

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