# https://syzkaller.appspot.com/bug?id=f781089c358c45cd327899286278af037883d902
# See https://goo.gl/kgGztJ for information about syzkaller reproducers.
#{"threaded":true,"collide":true,"repeat":true,"procs":1,"slowdown":1,"sandbox":"none","tun":true,"netdev":true,"resetnet":true,"cgroups":true,"binfmt_misc":true,"close_fds":true,"usb":true,"vhci":true,"wifi":true,"ieee802154":true,"sysctl":true,"tmpdir":true,"segv":true}
r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000005b40), 0x2)
r1 = creat(&(0x7f0000000280)='./file0\x00', 0x0)
ioctl$UDMABUF_CREATE_LIST(r0, 0x40087543, &(0x7f00000003c0)=ANY=[])
ioctl$EXT4_IOC_CHECKPOINT(r1, 0x4004662b, &(0x7f0000000000)=0x2)
ioctl$TUNGETDEVNETNS(r1, 0x40086200, 0x20000000)