syz_open_procfs(0x0, &(0x7f0000000000)='mountinfo\x00') io_submit(0x0, 0x0, 0x0) getpid() syz_mount_image$iso9660(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)='hugetlbfs\x00', 0x0, 0x0) r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000440), 0x4840, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, 0x0) io_submit(0x0, 0x0, &(0x7f0000000640)) umount2(&(0x7f0000000240)='./file0\x00', 0x4) fork() umount2(&(0x7f0000000040)='./file0\x00', 0x4) ptrace(0xffffffffffffffff, 0x0)