socket$netlink(0x10, 0x3, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_mr_cache\x00')
lseek(r0, 0x2, 0x0)