Trying to use cryfs on an AMD PC:

palica@sucellus:~> cryfs .Private/ 9_Private
Illegal instruction (core dumped)

palica@sucellus:~> sudo cryfs .Private/ 9_Private -o allow_other
Illegal instruction
palica@sucellus:~> zypper info cryfs
Loading repository data...
Reading installed packages...


Information for package cryfs:
------------------------------
Repository     : Main Repository (OSS) (20190704)
Name           : cryfs                           
Version        : 0.10.0-1.3                      
Arch           : x86_64                          
Vendor         : openSUSE                        
Installed Size : 5.5 MiB                         
Installed      : Yes                             
Status         : up-to-date                      
Source package : cryfs-0.10.0-1.3.src            
Summary        : CryFS encryption                
Description    :                                 
    CryFS provides a FUSE-based mount that encrypts file contents, file
    sizes, metadata and directory structure. It uses encrypted same-size
    blocks to store both the files themselves and the blocks' relations
    to one another. These blocks are stored as individual files in the
    base directory, which can then be synchronized to remote storage
    (using an external tool).

palica@sucellus:~> dmesg|tail
[  667.314215] BTRFS info (device dm-0): qgroup scan completed (inconsistency
flag cleared)
[  891.504820] traps: cryfs[17825] trap invalid opcode ip:5596343a66df
sp:7ffff48b2638 error:0 in cryfs[559634356000+20f000]
[  911.655522] traps: cryfs[18281] trap invalid opcode ip:5568d347c6df
sp:7ffec8878018 error:0 in cryfs[5568d342c000+20f000]

palica@sucellus:~> lscpu
Architecture:        x86_64
CPU op-mode(s):      32-bit, 64-bit
Byte Order:          Little Endian
Address sizes:       48 bits physical, 48 bits virtual
CPU(s):              4
On-line CPU(s) list: 0-3
Thread(s) per core:  1
Core(s) per socket:  4
Socket(s):           1
NUMA node(s):        1
Vendor ID:           AuthenticAMD
CPU family:          16
Model:               4
Model name:          AMD Phenom(tm) II X4 965 Processor
Stepping:            3
CPU MHz:             800.000
CPU max MHz:         3400.0000
CPU min MHz:         800.0000
BogoMIPS:            6830.70
Virtualization:      AMD-V
L1d cache:           64K
L1i cache:           64K
L2 cache:            512K
L3 cache:            6144K
NUMA node0 CPU(s):   0-3
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 3dnowext 3dnow constant_tsc rep_good nopl nonstop_tsc cpuid
extd_apicid pni monitor cx16 popcnt lahf_lm cmp_legacy svm extapic cr8_legacy
abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt hw_pstate vmmcall npt
lbrv svm_lock nrip_save

I am happy to provide any other info needed.

Thanks for help.

PS: was already not working with 20190606, I thought that upgrading to latest
would solve the issue. IMHO missing some cpu instruction set maybe?