r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c)
sendmmsg$inet6(r0, &(0x7f0000001f40)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000200)="0bcf8a5be8544016697ee5b69b5350f47526787603e9b62c0368307699a68b7b7961093702af8a98c1648b787e2b18c8e87af3dab0b8e33234f6d40e8ecc3e5a1354050a8c7a5c6e8e7194421f65601fbe1973da656f659c307c2661c271b8fe396fb2691d76dcfd1f9b0d25894a4159c02154dc998d91fbcc796d335a43b8bc73b45974e8f533eaa2253355a14ab841059137327bb9418a7ad3e03826be5abf200e2da1698a774a03f2de145c0aa3fb8b64957ae8728ea138637b0d017cf7bae3fda264fdc58c90eb506a1d714525ae908e0231dd6c31d60f259dfcb3cc51c43c5cf268a45a5d4c", 0xe8}, {&(0x7f0000000040)="89f8e2c395b0a127d8370c4925863c4e58e9af20e19ca328b5b1aceb4ae00cae7dddc224f9fb4de966f51be5cda644dd2b8c2b6b41b79b3602a545f19c7bd91c29", 0x41}, {&(0x7f0000000300)="ac9e842e2df93eab86e36d7a0cea7307145270942dcc96d32f885da13455fd1852214f05e9e0b1ef5f6e78b2b3c9c659acde3409150039b26711a1d8707348fcf8c7f3fb184d2c3fd17ca5698f9e83b4e6b19716ab1aeb9ccc08d5e932a9609fd35dd560eef3e89d9fabce9c3934e12d0c1c00ad7ac6bf094bd9328e5db314af21b28cd4b6fa37eb2cb3afa311162cc09f44f779ae04b3589f5702888d6c40afd7117bf025c56b229652b34217f5f0592bf9cf3c8f9a03cc1bc5b2029cb4868002ffb7bef0e3b99bec4246fc134a16a4ebade41801172fe0d6d7", 0xda}, {0x0}], 0x4, &(0x7f0000000400)=[@dstopts={{0x68, 0x29, 0x37, {0xf1, 0x9, '\x00', [@enc_lim={0x4, 0x1, 0x6}, @calipso={0x7, 0x48, {0x2, 0x10, 0x3f, 0x8, [0xfff, 0x7825, 0x1, 0x1, 0xfffffffffffffe84, 0x4, 0xce45, 0x3]}}]}}}], 0x68}}, {{0x0, 0x0, &(0x7f0000000680)=[{0x0}], 0x1, &(0x7f0000002240)=ANY=[@ANYBLOB="1400000000000000290000000800000020000000000000002000000000000000290000003600000073000000000000000103000000000000140000000000000029000000430000000300000000000000500000000000000029000000360000000c06000000000000c910fe80000000000000000200000000002bc20400000008c20400000006040106c91000000000000000000000000000000001000000000014000000000000002900000008000000040000000000000018d9824648717828a6f9bd34bd80d1e51d097fa9c0"], 0xb8}}, {{0x0, 0x0, &(0x7f0000000980)=[{&(0x7f00000007c0)="ab", 0x1}], 0x1}}, {{&(0x7f0000000a40)={0xa, 0x4e24, 0x0, @mcast2}, 0x1c, &(0x7f0000001d00)=[{&(0x7f0000000a80)="a5", 0x1}], 0x1}}], 0x4, 0x4000)
ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0)