r0 = syz_open_procfs(0x0, &(0x7f0000000000)='ns\x00')
close_range(r0, 0xffffffffffffffff, 0x0)
openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000180), 0x0)
ioctl$FIONREAD(r0, 0x541b, 0x0)