hey,
i run debian 11 on both host and guest and experience random process
crashes in virtual box guests under load. i.e. just reading a lot of files
from any disk on the host system causes the guests to randomly crash a
process...
e.g. if i move a large file
# mv -nv <source> <destination>
or if i do just
# md5sum <file>
in fact, it doesn't really matter what i do, as long as it creates
significant i/o traffic and is lasting longer than a couple of seconds.
in any case, the guest starts to complain with:
Jul 01 20:45:20 vmguest kernel: clocksource: timekeeping watchdog on CPU0:
kvm-clock wd-wd read-back delay of 816732ns
Jul 01 20:45:20 vmguest kernel: clocksource: wd-tsc-wd read-back delay of
2540783ns, clock-skew test skipped!
and, what is worse, processes start to randomly crash:
Jun 30 20:17:01 vmguest kernel: traps: sh[250946] general protection fault
ip:7fb0c341708e sp:7ffec3154378 error:0 in
libc-2.31.so[7fb0c33a6000+14b000]
Jul 01 00:00:02 vmguest kernel: traps: hostname[253617] general protection
fault ip:7f905f2b24a6 sp:7fff44a30e30 error:0 in
libc-2.31.so[7f905f299000+14b000]
Jul 01 00:53:01 vmguest kernel: traps: wget[254290] general protection
fault ip:7f934bc23fda sp:7ffd716954d0 error:0 in
libtasn1.so.6.6.0[7f934bc1a000+c000]
does anyone have any idea what the problem is? or where to turn to, do find
a solution?
the only thing i found was an unresolved issue in the debian forum:
https://forums.debian.net/viewtopic.php?t=151851
any help would be much appreciated!
greetings...