# https://syzkaller.appspot.com/bug?id=39b72114839a6dbd66c1d2104522698a813f9ae2
# See https://goo.gl/kgGztJ for information about syzkaller reproducers.
#{"repeat":true,"procs":1,"sandbox":"none","fault_call":-1,"tun":true,"netdev":true,"resetnet":true,"cgroups":true,"binfmt_misc":true,"close_fds":true,"devlinkpci":true,"tmpdir":true,"segv":true}
ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000ffc000/0x1000)=nil, 0x1000}})
r0 = socket(0x40000000015, 0x5, 0x0)
connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10)
bind$inet(r0, &(0x7f0000000340)={0x2, 0x0, @loopback}, 0x10)
setsockopt$SO_TIMESTAMP(r0, 0x1, 0x40, &(0x7f00000000c0)=0x3, 0x4)
sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
recvmmsg(r0, &(0x7f0000000d80), 0x36f, 0x20102, 0x0)