On Wed, Mar 8, 2023 at 9:38 AM Stefan Kania <[email protected]> wrote: > [...] > kernel: traps: slapd[18020] trap invalid opcode ip:7febaf26a415 > sp:7fc3ad4b69e0 error:0 in libargon2.so.1[7febaf266000+5000] > [...] > I think I found the problem: > > The host has a 12 year old CPU Intel Xeon E5-2630 . Together with argon2 > as passwordhash there is a problem. As soon as I switrch to SSHA > everything is working fine. > > Can someone confirm it?
Another possibility... Disassemble the instructions around 7febaf26a415, and then post the snippet. Then we can see if the instruction is available on the processor. If I recall correctly, Argon2 provides several implementations, including straight C. A C implementation should run fine on the processor. (Debian's base machine is just x86_64, so there's no extensions other than SSE2. SSE2 is available on all x86_64 processors). Jeff
