After a scan finishes, one openvasmd task remains running at 100% CPU.

This process seems to be locking and unlocking the postgresql shared memory.

root@kalipc:/home/openvas/mgr# top -p 49500
top - 17:45:10 up 9 days, 1:09, 4 users, load average: 1.01, 1.02, 1.19
Tasks: 1 total, 1 running, 0 sleeping, 0 stopped, 0 zombie
%Cpu(s): 10.0 us, 15.2 sy, 0.0 ni, 74.8 id, 0.0 wa, 0.0 hi, 0.0 si, 0.0 st
KiB Mem : 8169784 total, 4573144 free, 455832 used, 3140808 buff/cache
KiB Swap: 1048572 total, 1048572 free, 0 used. 7370044 avail Mem

PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
49500 root 20 0 254940 87372 5584 R 99.7 1.1 177:58.95 openvasmd

root@kalipc:/home/openvas/mgr# strace -p 49500 2>&1 | head
strace: Process 49500 attached
fcntl(7, F_SETLK, {l_type=F_RDLCK, l_whence=SEEK_SET, l_start=125, l_len=1}) = 0
fcntl(7, F_SETLK, {l_type=F_UNLCK, l_whence=SEEK_SET, l_start=125, l_len=1}) = 0
fcntl(7, F_SETLK, {l_type=F_RDLCK, l_whence=SEEK_SET, l_start=125, l_len=1}) = 0
fcntl(7, F_SETLK, {l_type=F_UNLCK, l_whence=SEEK_SET, l_start=125, l_len=1}) = 0
fcntl(7, F_SETLK, {l_type=F_RDLCK, l_whence=SEEK_SET, l_start=125, l_len=1}) = 0
fcntl(7, F_SETLK, {l_type=F_UNLCK, l_whence=SEEK_SET, l_start=125, l_len=1}) = 0
fcntl(7, F_SETLK, {l_type=F_RDLCK, l_whence=SEEK_SET, l_start=125, l_len=1}) = 0
fcntl(7, F_SETLK, {l_type=F_UNLCK, l_whence=SEEK_SET, l_start=125, l_len=1}) = 0
fcntl(7, F_SETLK, {l_type=F_RDLCK, l_whence=SEEK_SET, l_start=125, l_len=1}) = 0

root@kalipc:/home/openvas/mgr# ls -l /proc/49500/fd/7
lrwx------ 1 root root 64 Aug 24 17:43 /proc/49500/fd/7 -> /home/openvas/mgr/tasks.db-shm