r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r1 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0)
sendfile(r0, r1, 0x0, 0xfffffffffffffff7)
fsmount(0xffffffffffffffff, 0x0, 0x74)
pidfd_open(0x0, 0x0)
setuid(0x0)
syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0xffffffffffffff80}], 0x11000, &(0x7f0000000240)={[{@dioread_nolock}, {@noacl}], [{@obj_type={'obj_type', 0x3d, 'vfat\x00'}}]})
r2 = creat(&(0x7f0000000080)='./file0\x00', 0x50)
r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/timer_list\x00', 0x0, 0x0)
sendfile(r2, r3, 0x0, 0x4000000000000)
fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)