Messages in this thread | | | Date | Thu, 05 Apr 2018 16:32:45 +0200 | From | Oleksandr Natalenko <> | Subject | Re: usercopy whitelist woe in scsi_sense_cache |
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Hi.
05.04.2018 16:21, Kees Cook wrote: > I had a VM running over night with: > > [1] Running while :; do > smartctl -a /dev/sda > /dev/null; > done & > [2]- Running while :; do > ls --color=auto -lR / > /dev/null 2> /dev/null; > done & > [3]+ Running while :; do > sleep $(( $RANDOM % 100 )); sync; echo 3 > > /proc/sys/vm/drop_caches; > done & > > and I haven't seen the issue. :( > > FWIW, I'm using the ahci qemu driver: > > -drive file=disk-image.raw,if=none,id=drive0,format=raw \ > -device ahci,id=bus0 \ > -device ide-drive,bus=bus0.0,drive=drive0 > > Does this match your qemu instance?
Well, not really. I just pass 2 raw disks as "-hda sda.img -hdb sda.img" (it is a playground VM for me with RAID10, LVM and LUKS inside, but I hope this doesn't matter). Does passing "-hda" differ from your approach?
Regards, Oleksandr
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