# https://syzkaller.appspot.com/bug?id=8bdc6beb892738993341bad2994c4123b527a58d
# See https://goo.gl/kgGztJ for information about syzkaller reproducers.
#{"repeat":true,"procs":1,"slowdown":1,"sandbox":"","sandbox_arg":0,"leak":true,"close_fds":false}
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140), 0x40801, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32})
r1 = socket$kcm(0x2, 0xa, 0x2)
ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local})
write$tun(r0, &(0x7f0000000200)={@void, @void, @eth={@local, @broadcast, @val, {@ipv4={0x800, @gre={{0x20, 0x4, 0x3, 0x3, 0xca, 0x68, 0x0, 0x9, 0x2f, 0x0, @empty, @multicast1, {[@timestamp_addr={0x44, 0x34, 0xa1, 0x1, 0x7, [{@broadcast, 0x40b4}, {@multicast1, 0x2}, {@multicast1, 0x72}, {@rand_addr=0x64010100, 0x3}, {@private=0xa010100, 0x7f}, {@multicast1, 0x1}]}, @timestamp={0x44, 0x10, 0x8c, 0x0, 0x0, [0x800, 0x4, 0x8]}, @ra={0x94, 0x4}, @end, @ssrr={0x89, 0x23, 0xfb, [@initdev={0xac, 0x1e, 0x1, 0x0}, @remote, @broadcast, @broadcast, @multicast1, @remote, @private=0xa010100, @multicast1]}]}}, {{0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x880b, 0x0, 0x0, [0x2, 0x1]}, {}, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [0x9]}, {0x8, 0x88be, 0x1, {{0xd, 0x1, 0x5, 0x3, 0x1, 0x3, 0x3, 0x8}, 0x1, {0xdec8}}}, {0x8, 0x22eb, 0x2, {{0x9, 0x2, 0x40, 0x3, 0x0, 0x0, 0x1, 0x3}, 0x2, {0x9, 0x1ff, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1}}}, {0x8, 0x6558, 0x1}}}}}}}, 0xe0)