I have a vm with gpu,nic,usb passthrough that works fine, but since configuring everything my main os has random xorg crashes. The vm happily goes about its business as nothing happened.
Anyone have suggestions as to how to fix this?
After enabling some debug options i caught this:
Jul 28 21:24:50 drac kernel: show_signal_msg: 7 callbacks suppressed
Jul 28 21:24:50 drac kernel: Xorg[1250]: segfault at 7fffb7682ff8 ip 00007f991a29f379 sp 00007fffb7683000 error 6 in libc-2.27.so[7f991a21f000+1e7000]
Jul 28 21:25:18 drac gnome-terminal-[2150]: gnome-terminal-server: Fatal IO error 104 (Connection reset by peer) on X server :0.
Jul 28 21:25:18 drac systemd[1717]: gnome-terminal-server.service: Main process exited, code=exited, status=1/FAILURE
Jul 28 21:25:18 drac at-spi-bus-launcher[1817]: XIO: fatal IO error 11 (Resource temporarily unavailable) on X server “:0”
Jul 28 21:25:18 drac at-spi-bus-launcher[1817]: after 139043 requests (139043 known processed) with 0 events remaining.
Grub:
GRUB_CMDLINE_LINUX_DEFAULT="intel_idle.max_cstate=1 drm.debug=14 log_buf_len=16M mitigations=on intel_iommu=on vfio-pc$
System: Host: drac Kernel: 5.1.16-050116-generic x86_64 bits: 64 compiler: gcc v: 8.3.0 Desktop: Cinnamon 4.0.10
Distro: Linux Mint 19.1 Tessa base: Ubuntu 18.04 bionic
Machine: Type: Server System: Supermicro product: Super Server v: 0123456789 serial: <filter>
Mobo: Supermicro model: X10SRL-F v: 1.01B serial: <filter> UEFI: American Megatrends v: 3.1c date: 05/02/2019
Battery: Device-1: hidpp_battery_0 model: Logitech Wireless Mouse MX Master charge: 100% status: Discharging
CPU: Topology: 6-Core model: Intel Xeon E5-1650 v4 bits: 64 type: MT MCP arch: Broadwell rev: 1 L2 cache: 15.0 MiB
flags: lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx bogomips: 86398
Speed: 1438 MHz min/max: 1200/4000 MHz Core speeds (MHz): 1: 3541 2: 1902 3: 1345 4: 1537 5: 1953 6: 1960 7: 3341
8: 2335 9: 3784 10: 3690 11: 2860 12: 2565
Graphics: Device-1: NVIDIA GP104 [GeForce GTX 1070] vendor: Micro-Star MSI driver: nvidia v: 430.26 bus ID: 03:00.0
Device-2: NVIDIA GK104 [GeForce GTX 770] vendor: eVga.com. driver: vfio-pci v: 0.2 bus ID: 04:00.0
Device-3: ASPEED Graphics Family vendor: Super Micro driver: ast v: kernel bus ID: 0b:00.0
Display: server: X.Org 1.19.6 driver: nvidia resolution: 1920x1080~60Hz, 1920x1080~60Hz
OpenGL: renderer: GeForce GTX 1070/PCIe/SSE2 v: 4.6.0 NVIDIA 430.26 direct render: Yes
Audio: Device-1: NVIDIA GP104 High Definition Audio vendor: Micro-Star MSI driver: N/A bus ID: 03:00.1
Device-2: NVIDIA GK104 HDMI Audio vendor: eVga.com. driver: vfio-pci v: 0.2 bus ID: 04:00.1
Device-3: C-Media CMI8788 [Oxygen HD Audio] vendor: ASUSTeK CMI8786 driver: snd_oxygen v: kernel bus ID: 07:04.0
Sound Server: ALSA v: k5.1.16-050116-generic
Network: Device-1: Intel 82571EB/82571GB Gigabit Ethernet D0/D1 vendor: Hewlett-Packard NC360T Dual Port Server
driver: e1000e v: 3.2.6-k port: c020 bus ID: 05:00.0
IF: ens7f0 state: down mac: <filter>
Device-2: Intel 82571EB/82571GB Gigabit Ethernet D0/D1 vendor: Hewlett-Packard NC360T Dual Port Server
driver: e1000e v: 3.2.6-k port: c000 bus ID: 05:00.1
IF: ens7f1 state: up speed: 1000 Mbps duplex: full mac: <filter>
Device-3: Intel I210 Gigabit Network vendor: Super Micro driver: igb v: 5.6.0-k port: a000 bus ID: 08:00.0
IF: eno1 state: down mac: <filter>
Device-4: Intel I210 Gigabit Network vendor: Super Micro driver: vfio-pci v: 0.2 port: 9000 bus ID: 09:00.0
Drives: Local Storage: total: 5.24 TiB used: 1.15 TiB (21.9%)
ID-1: /dev/nvme0n1 vendor: Samsung model: SSD 960 EVO 250GB size: 232.89 GiB
ID-2: /dev/sda vendor: Seagate model: ST1000LM024 HN-M101MBB size: 931.51 GiB temp: 24 C
ID-3: /dev/sdb vendor: SanDisk model: SDSSDH3512G size: 476.94 GiB temp: 26 C
ID-4: /dev/sdc vendor: Seagate model: ST4000DM004-2CV104 size: 3.64 TiB
Partition: ID-1: / size: 238.30 GiB used: 84.06 GiB (35.3%) fs: xfs dev: /dev/dm-0
ID-2: /boot size: 961.6 MiB used: 224.7 MiB (23.4%) fs: ext2 dev: /dev/sdb2
Sensors: System Temperatures: cpu: 26.0 C mobo: N/A gpu: nvidia temp: 48 C
Fan Speeds (RPM): N/A gpu: nvidia fan: 0%
Info: Processes: 376 Uptime: 20h 32m Memory: 94.37 GiB used: 20.17 GiB (21.4%) Init: systemd runlevel: 5 Compilers:
gcc: 7.4.0 Shell: bash v: 4.4.20 inxi: 3.0.27