r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0)
mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, 0xffffffffffffffff, 0x8000000)
r1 = pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0)