| Name | CMS_415826_1777044629.039101_0 |
| Workunit | 240871608 |
| Created | 24 Apr 2026, 15:30:32 UTC |
| Sent | 24 Apr 2026, 17:07:43 UTC |
| Report deadline | 25 May 2026, 17:07:43 UTC |
| Received | 24 Apr 2026, 19:56:18 UTC |
| Server state | Over |
| Outcome | Computation error |
| Client state | Compute error |
| Exit status | 74 (0x0000004A) Unknown error code |
| Computer ID | 11090810 |
| Run time | 2 min 22 sec |
| CPU time | 0 sec |
| Priority | 0 |
| Validate state | Invalid |
| Credit | 0.00 |
| Device peak FLOPS | 18.93 GFLOPS |
| Application version | CMS Simulation v70.91 (vbox64_mt_mcore_cms) x86_64-pc-linux-gnu |
| Peak working set size | 1.43 MB |
| Peak swap size | 5.81 MB |
| Peak disk usage | 1.31 MB |
Stderr output
<core_client_version>8.2.9</core_client_version>
<![CDATA[
<message>
process exited with code 74 (0x4a, -182)</message>
<stderr_txt>
2026-04-24 20:07:47 (256616): vboxwrapper version 26210
2026-04-24 20:07:47 (256616): BOINC client version: 8.2.9
2026-04-24 20:07:47 (256616): Detected: VirtualBox VboxManage Interface (Version: 7.2.8)
2026-04-24 20:07:48 (256616): Detected: Heartbeat check (file: 'heartbeat' every 1200.000000 seconds)
2026-04-24 20:07:48 (256616): Successfully copied 'init_data.xml' to the shared directory.
2026-04-24 20:07:48 (256616): Create VM. (boinc_f2c33ddcb3175cbf, slot#7)
2026-04-24 20:07:48 (256616): Setting Memory Size for VM. (4584MB)
2026-04-24 20:07:48 (256616): Setting CPU Count for VM. (4)
2026-04-24 20:07:48 (256616): Setting Chipset Options for VM.
2026-04-24 20:07:48 (256616): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-04-24 20:07:48 (256616): Setting Boot Options for VM.
2026-04-24 20:07:49 (256616): Setting Network Configuration for NAT. (Driver: virtio)
2026-04-24 20:07:49 (256616): Enabling VM Network Access.
2026-04-24 20:07:49 (256616): Disabling USB Support for VM.
2026-04-24 20:07:49 (256616): Disabling COM Port Support for VM.
2026-04-24 20:07:49 (256616): Disabling LPT Port Support for VM.
2026-04-24 20:07:49 (256616): Disabling Audio Support for VM.
2026-04-24 20:07:49 (256616): Disabling Clipboard Support for VM.
2026-04-24 20:07:49 (256616): Disabling Drag and Drop Support for VM.
2026-04-24 20:07:50 (256616): Adding storage controller(s) to VM.
2026-04-24 20:07:50 (256616): Adding virtual disk drive to VM. (CMS_2025_04_08_prod.vdi)
2026-04-24 20:09:20 (256616): Could not set race mitigation lock.
2026-04-24 20:09:20 (256616): Lockname: '/boinc_lock_0048419f7a2151bd'
2026-04-24 20:09:20 (256616): Error: ERR_TIMEOUT
2026-04-24 20:09:20 (256616): Attempts: 46
2026-04-24 20:09:20 (256616): Could not set race mitigation lock in 'create_vm'.
2026-04-24 20:09:20 (256616): Could not create VM
2026-04-24 20:09:20 (256616): ERROR: VM failed to start
2026-04-24 20:09:20 (256616): Powering off VM.
2026-04-24 20:09:20 (256616): Deregistering VM. (boinc_f2c33ddcb3175cbf, slot#7)
2026-04-24 20:09:20 (256616): Removing network bandwidth throttle group from VM.
2026-04-24 20:10:01 (256616): Attempts: 26
2026-04-24 20:10:01 (256616): Removing VM from VirtualBox.
Hypervisor System Log:
00:00:00.000451 main VirtualBox XPCOM Server 7.2.8 r173730 linux.amd64 (Apr 24 2026 10:17:02) release log
00:00:00.000454 main Log opened 2026-04-24T17:09:57.376536000Z
00:00:00.000454 main Build Type: release
00:00:00.000456 main OS Product: Linux
00:00:00.000457 main OS Release: 7.0.0-1-cachyos-server
00:00:00.000459 main OS Version: #1 SMP PREEMPT Fri, 17 Apr 2026 10:40:30 +0000
00:00:00.000476 main DMI Product Name: X10DAi
00:00:00.000482 main DMI Product Version: 123456789
00:00:00.000491 main Firmware type: UEFI
00:00:00.000684 main Secure Boot: Disabled
00:00:00.000716 main Host RAM: 128756MB (125.7GB) total, 89647MB (87.5GB) available
00:00:00.000719 main Executable: /usr/lib/virtualbox/VBoxSVC
00:00:00.000720 main Process ID: 266881
00:00:00.000720 main Package type: LINUX_64BITS_GENERIC (OSE)
00:00:00.006158 main IPC socket path: /tmp/.vbox-boinc-ipc/ipcd
00:00:00.009761 DCon01 VirtualBox: object creation starts
00:00:00.009842 DCon01 Home directory: '/var/lib/boinc/projects/VirtualBox'
00:00:00.009985 DCon01 Loading settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:00.021683 DCon01 HostDnsMonitor: initializing
00:00:00.021906 DCon01 NAT: resolv.conf: nameserver 127.0.0.1
00:00:00.021933 DCon01 HostDnsMonitor: updating information
00:00:00.021944 DCon01 HostDnsMonitor: old information
00:00:00.021949 DCon01 no server entries
00:00:00.021953 DCon01 no domain set
00:00:00.021957 DCon01 no search string entries
00:00:00.021973 DCon01 HostDnsMonitor: new information
00:00:00.021978 DCon01 server 1: 127.0.0.1
00:00:00.021983 DCon01 no domain set
00:00:00.021986 DCon01 no search string entries
00:00:00.023750 DCon01 VD: VDInit finished with VINF_SUCCESS
00:00:00.029643 DCon01 Platform architecture set to 'x86'
00:00:00.029890 DCon01 Loading settings file "/var/lib/boinc/slots/5/boinc_8c6b71d9f92db7bd/boinc_8c6b71d9f92db7bd.vbox" with version "1.19-linux"
00:00:00.029980 DCon01 Platform architecture set to 'x86'
00:00:00.030111 DCon01 Platform architecture set to 'x86'
00:00:00.030308 DCon01 Loading settings file "/var/lib/boinc/slots/4/boinc_7f15e13b5da9ea62/boinc_7f15e13b5da9ea62.vbox" with version "1.19-linux"
00:00:00.030381 DCon01 Platform architecture set to 'x86'
00:00:00.030473 DCon01 Platform architecture set to 'x86'
00:00:00.030670 DCon01 Loading settings file "/var/lib/boinc/slots/7/boinc_f2c33ddcb3175cbf/boinc_f2c33ddcb3175cbf.vbox" with version "1.19-linux"
00:00:00.030742 DCon01 Platform architecture set to 'x86'
00:00:00.030833 DCon01 Platform architecture set to 'x86'
00:00:00.031039 DCon01 Loading settings file "/var/lib/boinc/slots/2/boinc_498e0478824f7e2d/boinc_498e0478824f7e2d.vbox" with version "1.19-linux"
00:00:00.031103 DCon01 Platform architecture set to 'x86'
00:00:00.031193 DCon01 Platform architecture set to 'x86'
00:00:00.031400 DCon01 Loading settings file "/var/lib/boinc/slots/1/boinc_06d538d35b5378be/boinc_06d538d35b5378be.vbox" with version "1.19-linux"
00:00:00.031470 DCon01 Platform architecture set to 'x86'
00:00:00.031561 DCon01 Platform architecture set to 'x86'
00:00:00.031764 DCon01 Loading settings file "/var/lib/boinc/slots/0/boinc_00430ebfea4af478/boinc_00430ebfea4af478.vbox" with version "1.19-linux"
00:00:00.031834 DCon01 Platform architecture set to 'x86'
00:00:00.031924 DCon01 Platform architecture set to 'x86'
00:00:00.032119 DCon01 Loading settings file "/var/lib/boinc/slots/6/boinc_d546a0f079390029/boinc_d546a0f079390029.vbox" with version "1.19-linux"
00:00:00.032194 DCon01 Platform architecture set to 'x86'
00:00:00.032548 DCon01 VirtualBox: object created
00:00:00.043524 DCon01 Platform architecture set to 'x86'
00:00:00.046123 DCon01 ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 0 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:00.046651 DCon01 ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 0 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:00.046842 DCon01 ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={Cannot attach medium '/var/lib/boinc/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi': the media type 'MultiAttach' can only be attached to machines that were created with VirtualBox 4.0 or later}, preserve=false aResultDetail=0
00:00:00.138075 DCon01 Platform architecture set to 'x86'
00:00:00.139280 DCon01 ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:00.227946 DCon01 Platform architecture set to 'x86'
00:00:00.229512 DCon01 ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={48c7f4c0-c9d6-4742-957c-a6fd52e8c4ae} aComponent={BandwidthControlWrap} aText={Could not find a bandwidth group named 'boinc_d546a0f079390029_net'}, preserve=false aResultDetail=0
00:00:00.304446 DCon01 Saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:00.322393 DCon01 Finished saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml"
00:00:01.049096 DCon02 Saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:01.063210 DCon02 Finished saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml"
00:00:01.201327 DCon01 Saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:01.322327 DCon01 Finished saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml"
00:00:01.566768 DCon02 Saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:01.606307 DCon02 Finished saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml"
00:00:02.379467 DCon01 Saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:02.416462 DCon01 Finished saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml"
00:00:02.548553 DCon02 Saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:02.618207 DCon02 Finished saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml"
00:00:03.846762 DCon01 Saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:03.863857 DCon01 Finished saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml"
VM Execution Log:
VM Startup Log:
VM Trace Log:
Processor#74 description: Intel(R) Xeon(R) CPU E5-2696 v4 @ 2.20GHz
Processor#75 speed: 3700 MHz
Processor#75 description: Intel(R) Xeon(R) CPU E5-2696 v4 @ 2.20GHz
Processor#76 speed: 3700 MHz
Processor#76 description: Intel(R) Xeon(R) CPU E5-2696 v4 @ 2.20GHz
Processor#77 speed: 3700 MHz
Processor#77 description: Intel(R) Xeon(R) CPU E5-2696 v4 @ 2.20GHz
Processor#78 speed: 3700 MHz
Processor#78 description: Intel(R) Xeon(R) CPU E5-2696 v4 @ 2.20GHz
Processor#79 speed: 3700 MHz
Processor#79 description: Intel(R) Xeon(R) CPU E5-2696 v4 @ 2.20GHz
Processor#80 speed: 3700 MHz
Processor#80 description: Intel(R) Xeon(R) CPU E5-2696 v4 @ 2.20GHz
Processor#81 speed: 3700 MHz
Processor#81 description: Intel(R) Xeon(R) CPU E5-2696 v4 @ 2.20GHz
Processor#82 speed: 3700 MHz
Processor#82 description: Intel(R) Xeon(R) CPU E5-2696 v4 @ 2.20GHz
Processor#83 speed: 3700 MHz
Processor#83 description: Intel(R) Xeon(R) CPU E5-2696 v4 @ 2.20GHz
Processor#84 speed: 3700 MHz
Processor#84 description: Intel(R) Xeon(R) CPU E5-2696 v4 @ 2.20GHz
Processor#85 speed: 3700 MHz
Processor#85 description: Intel(R) Xeon(R) CPU E5-2696 v4 @ 2.20GHz
Processor#86 speed: 3700 MHz
Processor#86 description: Intel(R) Xeon(R) CPU E5-2696 v4 @ 2.20GHz
Processor#87 speed: 3700 MHz
Processor#87 description: Intel(R) Xeon(R) CPU E5-2696 v4 @ 2.20GHz
Memory size: 128756 MByte
Memory available: 90252 MByte
Operating system: Linux
Operating system version: 7.0.0-1-cachyos-server
2026-04-24 20:07:48 (256616):
Command: VBoxManage -q showvminfo "boinc_f2c33ddcb3175cbf" --machinereadable
Exit Code: -2135228415
Output:
VBoxManage: error: Невозможно найти зарегистрированную машину с именем 'boinc_f2c33ddcb3175cbf'
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 3248 of file VBoxManageInfo.cpp
2026-04-24 20:07:48 (256616):
Command: VBoxManage -q createvm --name "boinc_f2c33ddcb3175cbf" --basefolder "/var/lib/boinc/slots/7" --ostype "Linux26_64" --register
Exit Code: 0
Output:
Virtual machine 'boinc_f2c33ddcb3175cbf' is created and registered.
UUID: 94e48ea4-7901-40fd-9cf4-8ed3c7bd2c11
Settings file: '/var/lib/boinc/slots/7/boinc_f2c33ddcb3175cbf/boinc_f2c33ddcb3175cbf.vbox'
2026-04-24 20:07:48 (256616):
Command: VBoxManage -q modifyvm "boinc_f2c33ddcb3175cbf" --description "CMS_415826_1777044629.039101_0"
Exit Code: 0
Output:
2026-04-24 20:07:48 (256616):
Command: VBoxManage -q modifyvm "boinc_f2c33ddcb3175cbf" --memory 4584
Exit Code: 0
Output:
2026-04-24 20:07:48 (256616):
Command: VBoxManage -q modifyvm "boinc_f2c33ddcb3175cbf" --cpus 4
Exit Code: 0
Output:
2026-04-24 20:07:48 (256616):
Command: VBoxManage -q modifyvm "boinc_f2c33ddcb3175cbf" --acpi on --ioapic on --rtcuseutc on
Exit Code: 0
Output:
2026-04-24 20:07:48 (256616):
Command: VBoxManage -q modifyvm "boinc_f2c33ddcb3175cbf" --vram 16 --graphicscontroller VBoxVGA
Exit Code: 0
Output:
2026-04-24 20:07:49 (256616):
Command: VBoxManage -q modifyvm "boinc_f2c33ddcb3175cbf" --boot1 disk --boot2 dvd --boot3 none --boot4 none
Exit Code: 0
Output:
2026-04-24 20:07:49 (256616):
Command: VBoxManage -q showvminfo "boinc_f2c33ddcb3175cbf" --machinereadable
Exit Code: 0
Output:
name="boinc_f2c33ddcb3175cbf"
encryption="disabled"
groups="/"
platformArchitecture="x86"
ostype="Linux 2.6 / 3.x / 4.x / 5.x (64-bit)"
UUID="94e48ea4-7901-40fd-9cf4-8ed3c7bd2c11"
CfgFile="/var/lib/boinc/slots/7/boinc_f2c33ddcb3175cbf/boinc_f2c33ddcb3175cbf.vbox"
SnapFldr="/var/lib/boinc/slots/7/boinc_f2c33ddcb3175cbf/Snapshots"
LogFldr="/var/lib/boinc/slots/7/boinc_f2c33ddcb3175cbf/Logs"
hardwareuuid="94e48ea4-7901-40fd-9cf4-8ed3c7bd2c11"
memory=4584
pagefusion="off"
vram=16
cpuexecutioncap=100
cpu-profile="host"
chipset="piix3"
firmware="BIOS"
cpus=4
hpet="off"
pae="off"
longmode="on"
triplefaultreset="off"
apic="on"
x2apic="on"
nested-hw-virt="off"
hwvirtex="on"
nestedpaging="on"
largepages="off"
vtxvpid="on"
vtxux="on"
virtvmsavevmload="on"
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/slots/7/boinc_f2c33ddcb3175cbf/boinc_f2c33ddcb3175cbf.nvram"
rtcuseutc="on"
iommu="none"
paravirtprovider="default"
effparavirtprovider="kvm"
VMState="poweroff"
VMStateChangeTime="2026-04-24T17:07:48.279000000"
graphicscontroller="vboxvga"
monitorcount=1
accelerate3d="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="080027208404"
cableconnected1="on"
nic1="nat"
nictype1="82540EM"
nicspeed1="0"
mtu="0"
sockSnd="64"
sockRcv="64"
tcpWndSnd="64"
tcpWndRcv="64"
localhostReachable="0"
forwardBroadcast="0"
enableTFTP="0"
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"
clipboard_file_transfers="off"
draganddrop="disabled"
vrde="off"
usb="off"
ehci="off"
xhci="off"
recording_started="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="/var/lib/boinc/slots/7/boinc_f2c33ddcb3175cbf/boinc_f2c33ddcb3175cbf-screen0.webm"
rec_screen_opts="ac_profile=med"
rec_screen_video_res_xy="1024x768"
rec_screen_video_rate_kbps=512
rec_screen_video_fps=25
description="CMS_415826_1777044629.039101_0"
GuestMemoryBalloon=0
2026-04-24 20:07:49 (256616):
Command: VBoxManage -q modifyvm "boinc_f2c33ddcb3175cbf" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on
Exit Code: 0
Output:
2026-04-24 20:07:49 (256616):
Command: VBoxManage -q modifyvm "boinc_f2c33ddcb3175cbf" --cable-connected1 on
Exit Code: 0
Output:
2026-04-24 20:07:49 (256616):
Command: VBoxManage -q modifyvm "boinc_f2c33ddcb3175cbf" --usb off
Exit Code: 0
Output:
2026-04-24 20:07:49 (256616):
Command: VBoxManage -q modifyvm "boinc_f2c33ddcb3175cbf" --uart1 off --uart2 off
Exit Code: 0
Output:
2026-04-24 20:07:49 (256616):
Command: VBoxManage -q modifyvm "boinc_f2c33ddcb3175cbf" --lpt1 off --lpt2 off
Exit Code: 0
Output:
2026-04-24 20:07:49 (256616):
Command: VBoxManage -q modifyvm "boinc_f2c33ddcb3175cbf" --audio-enabled off
Exit Code: 0
Output:
2026-04-24 20:07:49 (256616):
Command: VBoxManage -q modifyvm "boinc_f2c33ddcb3175cbf" --clipboard disabled
Exit Code: 0
Output:
2026-04-24 20:07:50 (256616):
Command: VBoxManage -q modifyvm "boinc_f2c33ddcb3175cbf" --draganddrop disabled
Exit Code: 0
Output:
2026-04-24 20:07:50 (256616):
Command: VBoxManage -q storagectl "boinc_f2c33ddcb3175cbf" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:
2026-04-24 20:09:20 (256616):
Command: VBoxManage -q snapshot "boinc_f2c33ddcb3175cbf" list
Exit Code: 0
Output:
This machine does not have any snapshots
2026-04-24 20:09:21 (256616):
Command: VBoxManage -q bandwidthctl "boinc_f2c33ddcb3175cbf" remove "boinc_f2c33ddcb3175cbf_net"
Exit Code: -2135228415
Output:
VBoxManage: error: Невозможно найти группу полосы пропускания с именем 'boinc_f2c33ddcb3175cbf_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
2026-04-24 20:10:01 (256616):
Command: VBoxManage -q unregistervm "boinc_f2c33ddcb3175cbf" --delete
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%
2026-04-24 20:10:06 (256616): called boinc_finish(-182)
</stderr_txt>
]]>
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