pipe2(&(0x7f0000000000)={0x0, <r0=>0x0}, 0x0)
fcntl$setpipe(r0, 0x407, 0xf032db3)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x2b}}, 0x10)
r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0)
sendfile(r1, r2, 0x0, 0x0)