Public bug reported:
$ lsb_release -rd
Description: Ubuntu 20.04.3 LTS
Release: 20.04
motherboard h11ssl bios 2.0A(for Eng Sample CPU)
cpu epyc 32 core 64 thread
$ cat /proc/cpuinfo
...
processor : 63
vendor_id : AuthenticAMD
cpu family : 23
model : 48
model name : AMD Eng Sample: 2S1705E3VIVG5_20/17_N
stepping : 0
microcode : 0x8300027
cpu MHz : 900.000
cache size : 512 KB
physical id : 0
siblings : 64
core id : 31
cpu cores : 32
apicid : 63
initial apicid : 63
fpu : yes
fpu_exception : yes
cpuid level : 16
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb
rdtscp lm constant_tsc rep_good nopl nonstop_tsc cpuid extd_apicid aperfmperf
pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 movbe popcnt aes xsave avx
f16c rdrand lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse
3dnowprefetch osvw ibs skinit wdt tce topoext perfctr_core perfctr_nb bpext
perfctr_llc mwaitx cpb cat_l3 cdp_l3 hw_pstate sme ssbd mba sev ibpb vmmcall
sev_es fsgsbase bmi1 avx2 smep bmi2 cqm rdt_a rdseed adx smap clflushopt clwb
sha_ni xsaveopt xsavec xgetbv1 xsaves cqm_llc cqm_occup_llc cqm_mbm_total
cqm_mbm_local clzero irperf xsaveerptr rdpru wbnoinvd arat npt lbrv svm_lock
nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter
pfthreshold avic v_vmsave_vmload vgif umip rdpid overflow_recov succor smca
bugs : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass
bogomips : 3399.98
TLB size : 3072 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 43 bits physical, 48 bits virtual
power management: ts ttp tm hwpstate cpb eff_freq_ro [13] [14]
install cuda-repo-ubuntu2004-11-4-local_11.4.3-470.82.01-1_amd64.deb
install
nv-tensorrt-repo-ubuntu2004-cuda11.4-trt8.2.2.1-ga-20211214_1-1_amd64.deb
build tensorflow 2.8 from source
machine reboot unexpected
** Affects: ubuntu
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1957861
Title:
build tensorflow from source cause machine reboot
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