[*] uid=0 euid=0 state=S3 ioctl=REQSLPSTATE (gated)
[*] /dev/acpi opened O_RDWR, issuing ioctl...
[*] ioctl() = -1, errno = 45 (Operation not supported)
[*] process still alive 3s after ioctl
req-exit=0
=== dmesg tail ===
hammer2_mount: "vbd0s1d": no recovery needed
hammer2: enable read/write
HAMMER2: VOLDATA DUMP
HAMMER2: INITIATE SPANs
swap low/high-water marks set to 41940/62910