r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000180)={@remote, 0x0, 0x0, 0x1, 0x1}, 0x20)
r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/ip6_flowlabel\x00')
pread64(r1, &(0x7f0000000040)=""/218, 0xda, 0x0)