# https://syzkaller.appspot.com/bug?id=d7c3c31edf29f851c5935f32f68924a4d0f2543b
# See https://goo.gl/kgGztJ for information about syzkaller reproducers.
#{"repeat":true,"procs":1,"slowdown":1,"sandbox":"","sandbox_arg":0,"close_fds":false,"tmpdir":true}
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x2008a1f, &(0x7f0000000300), 0x1, 0x4c6, &(0x7f0000000a00)="$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")
syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file1\x00', 0x3000010, &(0x7f0000000900), 0x1, 0x51d, &(0x7f0000000300)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001c00)='blkio.bfq.io_serviced_recursive\x00', 0x275a, 0x0)
ioctl$EXT4_IOC_CHECKPOINT(r0, 0x6611, 0x0)