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[SOLVED] VM fails to start occasionally

prahjister
in VM Engine (KVM)

Featured Replies

Looking for some help with vm's and why they occasionally wont start. 1 core stays pegged and I will have to force stop and start the vm a few times. Uploaded config.

If I missed some diagnostic information please let me know. The logs I can see aren't very helpful. Any help is appreciated. I believe it a usb issue but I don't know how to confirm. 

IOMMU group 0:	[1022:1482] 00:01.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge
IOMMU group 1:	[1022:1483] 00:01.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse GPP Bridge
IOMMU group 2:	[1022:1483] 00:01.3 PCI bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse GPP Bridge
IOMMU group 3:	[1022:1482] 00:02.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge
IOMMU group 4:	[1022:1482] 00:03.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge
IOMMU group 5:	[1022:1483] 00:03.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse GPP Bridge
IOMMU group 6:	[1022:1482] 00:04.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge
IOMMU group 7:	[1022:1482] 00:05.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge
IOMMU group 8:	[1022:1482] 00:07.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge
IOMMU group 9:	[1022:1484] 00:07.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Internal PCIe GPP Bridge 0 to bus[E:B]
IOMMU group 10:	[1022:1482] 00:08.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge
IOMMU group 11:	[1022:1484] 00:08.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Internal PCIe GPP Bridge 0 to bus[E:B]
IOMMU group 12:	[1022:1484] 00:08.2 PCI bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Internal PCIe GPP Bridge 0 to bus[E:B]
IOMMU group 13:	[1022:1484] 00:08.3 PCI bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Internal PCIe GPP Bridge 0 to bus[E:B]
IOMMU group 14:	[1022:790b] 00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller (rev 61)
[1022:790e] 00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge (rev 51)
IOMMU group 15:	[1022:1440] 00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Matisse Device 24: Function 0
[1022:1441] 00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Matisse Device 24: Function 1
[1022:1442] 00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Matisse Device 24: Function 2
[1022:1443] 00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Matisse Device 24: Function 3
[1022:1444] 00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Matisse Device 24: Function 4
[1022:1445] 00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Matisse Device 24: Function 5
[1022:1446] 00:18.6 Host bridge: Advanced Micro Devices, Inc. [AMD] Matisse Device 24: Function 6
[1022:1447] 00:18.7 Host bridge: Advanced Micro Devices, Inc. [AMD] Matisse Device 24: Function 7
IOMMU group 16:	[10de:2187] 01:00.0 VGA compatible controller: NVIDIA Corporation TU116 [GeForce GTX 1650 SUPER] (rev a1)
IOMMU group 17:	[10de:1aeb] 01:00.1 Audio device: NVIDIA Corporation TU116 High Definition Audio Controller (rev a1)
IOMMU group 18:	[10de:1aec] 01:00.2 USB controller: NVIDIA Corporation Device 1aec (rev a1)
IOMMU group 19:	[10de:1aed] 01:00.3 Serial bus controller [0c80]: NVIDIA Corporation TU116 [GeForce GTX 1650 SUPER] (rev a1)
IOMMU group 20:	[1022:43bb] 02:00.0 USB controller: Advanced Micro Devices, Inc. [AMD] 300 Series Chipset USB 3.1 xHCI Controller (rev 02)
IOMMU group 21:	[1022:43b7] 02:00.1 SATA controller: Advanced Micro Devices, Inc. [AMD] 300 Series Chipset SATA Controller (rev 02)
IOMMU group 22:	[1022:43b2] 02:00.2 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 43b2 (rev 02)
IOMMU group 23:	[1022:43b4] 03:00.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] 300 Series Chipset PCIe Port (rev 02)
IOMMU group 24:	[1022:43b4] 03:01.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] 300 Series Chipset PCIe Port (rev 02)
IOMMU group 25:	[1022:43b4] 03:04.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] 300 Series Chipset PCIe Port (rev 02)
IOMMU group 26:	[1022:43b4] 03:05.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] 300 Series Chipset PCIe Port (rev 02)
IOMMU group 27:	[1022:43b4] 03:06.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] 300 Series Chipset PCIe Port (rev 02)
IOMMU group 28:	[1022:43b4] 03:07.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] 300 Series Chipset PCIe Port (rev 02)
IOMMU group 29:	[1022:43b4] 03:08.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] 300 Series Chipset PCIe Port (rev 02)
IOMMU group 30:	[1912:0014] 04:00.0 USB controller: Renesas Technology Corp. uPD720201 USB 3.0 Host Controller (rev 03)
IOMMU group 31:	[1b4b:9215] 06:00.0 SATA controller: Marvell Technology Group Ltd. Device 9215 (rev 11)
IOMMU group 32:	[1912:0015] 07:00.0 USB controller: Renesas Technology Corp. uPD720202 USB 3.0 Host Controller (rev 02)
IOMMU group 33:	[1b21:0612] 08:00.0 SATA controller: ASMedia Technology Inc. ASM1062 Serial ATA Controller (rev 02)
IOMMU group 34:	[10ec:8168] 09:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 11)
IOMMU group 35:	[144d:a804] 0a:00.0 Non-Volatile memory controller: Samsung Electronics Co Ltd NVMe SSD Controller SM961/PM961
IOMMU group 36:	[10de:1f08] 0b:00.0 VGA compatible controller: NVIDIA Corporation TU106 [GeForce RTX 2060 Rev. A] (rev a1)
IOMMU group 37:	[10de:10f9] 0b:00.1 Audio device: NVIDIA Corporation TU106 High Definition Audio Controller (rev a1)
IOMMU group 38:	[10de:1ada] 0b:00.2 USB controller: NVIDIA Corporation TU106 USB 3.1 Host Controller (rev a1)
IOMMU group 39:	[10de:1adb] 0b:00.3 Serial bus controller [0c80]: NVIDIA Corporation TU106 USB Type-C UCSI Controller (rev a1)
IOMMU group 40:	[1022:148a] 0c:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Function
IOMMU group 41:	[1022:1485] 0d:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Reserved SPP
IOMMU group 42:	[1022:1486] 0d:00.1 Encryption controller: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Cryptographic Coprocessor PSPCPP
IOMMU group 43:	[1022:149c] 0d:00.3 USB controller: Advanced Micro Devices, Inc. [AMD] Matisse USB 3.0 Host Controller
IOMMU group 44:	[1022:1487] 0d:00.4 Audio device: Advanced Micro Devices, Inc. [AMD] Starship/Matisse HD Audio Controller
IOMMU group 45:	[1022:7901] 0e:00.0 SATA controller: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI mode] (rev 51)
IOMMU group 46:	[1022:7901] 0f:00.0 SATA controller: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI mode] (rev 51)


CPU Thread Pairings

Pair 1:	cpu 0 / cpu 8
Pair 2:	cpu 1 / cpu 9
Pair 3:	cpu 2 / cpu 10
Pair 4:	cpu 3 / cpu 11
Pair 5:	cpu 4 / cpu 12
Pair 6:	cpu 5 / cpu 13
Pair 7:	cpu 6 / cpu 14
Pair 8:	cpu 7 / cpu 15


USB Devices

Bus 001 Device 001:	ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002:	ID 0930:6545 Toshiba Corp. Kingston DataTraveler 102/2.0 / HEMA Flash Drive 2 GB / PNY Attache 4GB Stick
Bus 002 Device 001:	ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 007 Device 001:	ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 008 Device 001:	ID 1d6b:0003 Linux Foundation 3.0 root hub


SCSI Devices

[0:0:0:0]	disk    Kingston DataTraveler G3  PMAP  /dev/sda   4.00GB
[1:0:0:0]	disk    ATA      TOSHIBA DT01ACA2 ABB0  /dev/sdb   2.00TB
[2:0:0:0]	disk    ATA      Samsung SSD 850  2B6Q  /dev/sdc    500GB
[9:0:0:0]	disk    ATA      WL6000GSA6457    0A82  /dev/sdd   6.00TB
[10:0:0:0]	disk    ATA      WL6000GSA6457    RRE1  /dev/sde   6.00TB
[12:0:0:0]	disk    ATA      WL6000GSA6457    RRE1  /dev/sdf   6.00TB
[N:0:2:1]	disk    Samsung SSD 960 EVO 250GB__1               /dev/nvme0n1   250GB

 

tower-diagnostics-20200625-0903.zip

  • Quote
    • Author

    I was right...I found the culprit. It turned out to be a cheapo hub causing the issues. It is really weird that it worked for so long with no issues and only sporadically has issues now.

  • Quote
    • JorgeB changed the title to [SOLVED] VM fails to start occasionally

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