r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x9, @loopback}, 0x1c) sendmsg$inet6(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000080)="d7bb32fe", 0x4}, {&(0x7f0000000100)="455f3ef206060d026396a6c0c1b4661835ad95e00d0a54cbb2128b6e107fafc2215635c335dac90429c1e22110d59d2dcdac566a79cb76055fa457252eec344f7209f086a2b481df0f6fd996ff52899e45d6173eed86ce7a5b646c1afb2eab9c819cf98a6c3f70bcb23df5390abffb090094fd07d20a3c648d339f0f", 0x7c}], 0x2}, 0x90) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0, 0x1f012, r1, 0x0)