STAN on multiple cores occasionally crashing Linux without overwhelming memory

General
37

Thanks for the suggestion!

Here’s my inxi -Fxz

System:
  Kernel: 5.4.0-7642-generic x86_64 bits: 64 compiler: gcc v: 9.3.0 
  Desktop: Gnome 3.36.4 Distro: Pop!_OS 20.04 LTS 
  base: Ubuntu 20.04 LTS Focal 
Machine:
  Type: Desktop System: ASUS product: N/A v: N/A serial: <filter> 
  Mobo: ASUSTeK model: ROG STRIX Z490-F GAMING v: Rev 1.xx serial: <filter> 
  UEFI: American Megatrends v: 0607 date: 05/29/2020 
CPU:
  Topology: 8-Core model: Intel Core i7-10700K bits: 64 type: MT MCP 
  arch: N/A L2 cache: 16.0 MiB 
  flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx 
  bogomips: 121596 
  Speed: 800 MHz min/max: 800/5100 MHz Core speeds (MHz): 1: 800 2: 800 
  3: 800 4: 800 5: 800 6: 800 7: 800 8: 801 9: 800 10: 800 11: 800 12: 800 
  13: 800 14: 800 15: 800 16: 800 
Graphics:
  Device-1: Intel vendor: ASUSTeK driver: i915 v: kernel bus ID: 00:02.0 
  Device-2: NVIDIA TU104 [GeForce RTX 2070 SUPER] driver: nvidia v: 440.100 
  bus ID: 01:00.0 
  Display: x11 server: X.Org 1.20.8 driver: modesetting,nvidia 
  unloaded: fbdev,nouveau,vesa resolution: 2560x1440~60Hz 
  OpenGL: renderer: GeForce RTX 2070 SUPER/PCIe/SSE2 v: 4.6.0 NVIDIA 440.100 
  direct render: Yes 
Audio:
  Device-1: Intel Comet Lake PCH cAVS vendor: ASUSTeK driver: snd_hda_intel 
  v: kernel bus ID: 00:1f.3 
  Device-2: NVIDIA TU104 HD Audio driver: snd_hda_intel v: kernel 
  bus ID: 01:00.1 
  Sound Server: ALSA v: k5.4.0-7642-generic 
Network:
  Device-1: Intel vendor: ASUSTeK driver: igc v: 0.0.1-k port: 3000 
  bus ID: 04:00.0 
  IF: enp4s0 state: down mac: <filter> 
  Device-2: Broadcom and subsidiaries BCM4352 802.11ac Wireless Network 
  Adapter 
  vendor: ASUSTeK driver: wl v: kernel port: 3000 bus ID: 05:00.0 
  IF: wlp5s0 state: up mac: <filter> 
Drives:
  Local Storage: total: 931.51 GiB used: 265.21 GiB (28.5%) 
  ID-1: /dev/nvme0n1 vendor: Samsung model: SSD 970 EVO Plus 1TB 
  size: 931.51 GiB 
Partition:
  ID-1: / size: 907.53 GiB used: 262.59 GiB (28.9%) fs: ext4 
  dev: /dev/nvme0n1p3 
  ID-2: swap-1 size: 4.00 GiB used: 0 KiB (0.0%) fs: swap dev: /dev/dm-0 
Sensors:
  System Temperatures: cpu: 27.8 C mobo: N/A gpu: nvidia temp: 39 C 
  Fan Speeds (RPM): N/A gpu: nvidia fan: 0% 
Info:
  Processes: 395 Uptime: 6m Memory: 62.65 GiB used: 3.69 GiB (5.9%) 
  Init: systemd runlevel: 5 Compilers: gcc: 9.3.0 clang: 10.0.0-4ubuntu1 
  Shell: bash v: 5.0.17 inxi: 3.0.38

I’ll run the dmesg -w now, and will update in the morning!

EDIT: also, forgot to say: not running it within a VM.