https://bugs.kde.org/show_bug.cgi?id=398545

Macro Hoober <hy110...@foxmail.com> changed:

           What    |Removed                     |Added
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                 CC|                            |hy110...@foxmail.com

--- Comment #7 from Macro Hoober <hy110...@foxmail.com> ---
Another case:

Setup:

processor       : 0
vendor_id       : AuthenticAMD
cpu family      : 23
model           : 49
model name      : AMD EPYC 7302P 16-Core Processor
stepping        : 0
microcode       : 0x8301034
cpu MHz         : 1499.828
cache size      : 512 KB
physical id     : 0
siblings        : 32
core id         : 0
cpu cores       : 16
apicid          : 0
initial apicid  : 0
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 xtopology 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 ibrs
ibpb stibp
vmmcall 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 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        : 6000.01
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]


Issue:

 28 vex amd64->IR: unhandled instruction bytes: 0xF 0x38 0xCC 0xFA 0xF 0x38
0xCB 0xD9 0xC5 0xF9                                                             
 29 vex amd64->IR:   REX=0 REX.W=0 REX.R=0 REX.X=0 REX.B=0                      
 30 vex amd64->IR:   VEX=0 VEX.L=0 VEX.nVVVV=0x0 ESC=0F38                       
 31 vex amd64->IR:   PFX.66=0 PFX.F2=0 PFX.F3=0                                 
 32 ==10543== valgrind: Unrecognised instruction at address 0x1b9fbcc.          
 33 ==10543==    at 0x1B9FBCC: _mm_sha256msg1_epu32 (sha.rs:100)

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