r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0)
write(0xffffffffffffffff, 0x0, 0x0)
r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000a00)='mounts\x00')
ppoll(&(0x7f0000000a80)=[{r0}, {r1}], 0x2, &(0x7f0000000ac0)={0x0, 0x3938700}, 0x0, 0x0)