52261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:36 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:36 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:36 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) sendto$inet6(r0, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:37 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:37 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:37 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) sendto$inet6(r0, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:37 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:37 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:37 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) sendto$inet6(r0, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:37 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendto$inet6(0xffffffffffffffff, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:37 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:37 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:37 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:37 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendto$inet6(0xffffffffffffffff, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:38 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:38 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendto$inet6(0xffffffffffffffff, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:38 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:38 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendto$inet6(r0, 0x0, 0x0, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:38 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:38 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:38 executing program 2: sendto$inet6(0xffffffffffffffff, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:38 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:39 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, 0x0, 0x0) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:39 executing program 2: sendto$inet6(0xffffffffffffffff, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:39 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendto$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:39 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendto$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:39 executing program 2: sendto$inet6(0xffffffffffffffff, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:39 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:39 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendto$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:39 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) sendto$inet6(r0, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:39 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, 0x0, 0x0) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:39 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:39 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) sendto$inet6(r0, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:39 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) sendto$inet6(r0, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:39 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:40 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:40 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:40 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendto$inet6(0xffffffffffffffff, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:40 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, 0x0, 0x0) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:40 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, 0x0, 0x0) 01:57:40 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendto$inet6(0xffffffffffffffff, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:40 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, 0x0, 0x0) 01:57:40 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendto$inet6(0xffffffffffffffff, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:41 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, 0x0, 0x0) 01:57:41 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:41 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendto$inet6(r0, 0x0, 0x0, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:41 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:57:41 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:41 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:41 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendto$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:41 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, 0x0, 0x0) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:41 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendto$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:42 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendto$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:42 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, 0x0, 0x0) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:42 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:42 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:42 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:42 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:42 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:42 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, 0x0, 0x0) 01:57:42 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, 0x0, 0x0) 01:57:43 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, 0x0, 0x0) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:43 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, 0x0, 0x0) 01:57:43 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:57:43 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:43 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:43 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, 0x0, 0x0) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:44 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, 0x0, 0x0) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:44 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, 0x0, 0x0) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:44 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, 0x0, 0x0) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:44 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:44 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:45 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, 0x0, 0x0) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:45 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:45 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:45 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, 0x0, 0x0) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:45 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:45 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, 0x0, 0x0) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:45 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, 0x0, 0x0) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:46 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:46 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:46 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:46 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, 0x0, 0x0) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:46 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:47 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, 0x0, 0x0) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:47 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:47 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:47 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:48 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, 0x0, 0x0) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:48 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:48 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:48 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, 0x0, 0x0) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:49 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, 0x0, 0x0) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:49 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, 0x0, 0x0) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:49 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, 0x0, 0x0) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:49 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000), 0x0, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:49 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:50 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, 0x0, 0x0) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:50 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x0, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:50 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:50 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:51 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, 0x0, 0x0) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:51 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:51 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:51 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:51 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:52 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:52 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:52 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, 0x0, 0x0) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:52 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:52 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:53 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:53 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, 0x0, 0x0) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:53 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:53 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) Jul 22 01:57:41 ci-freebsd-main-1 syslogd: last message repeated 2 times Jul 22 01:57:53 ci-freebsd-main-1 dhclient[9620]: send_packet: No buffer space available 01:57:53 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:54 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, 0x0, 0x0) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:54 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, 0x0, 0x0, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:54 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:54 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, 0x0, 0x0) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:55 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:55 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, 0x0, 0x0, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:55 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, 0x0, 0x0, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:55 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, 0x0, 0x0, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:55 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:56 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, 0x0, 0x0, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:56 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, 0x0, 0x0, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:56 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, 0x0, 0x0) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:56 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:57 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100), 0x0, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:57 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:57 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r5 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r5, &(0x7f0000000080)={0x10, 0x2, 0x2, @loopback}, 0x10) 01:57:57 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, 0x0, 0x0, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:57 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100), 0x0, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:58 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:58 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:58 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, 0x0, 0x0, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:58 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100), 0x0, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:58 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100), 0x0, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:59 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:59 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, 0x0, 0x0, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:59 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a", 0x26, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:59 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:57:59 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:00 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100), 0x0, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:00 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a", 0x26, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:00 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a", 0x26, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:00 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:01 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100), 0x0, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:01 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a", 0x26, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:01 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a", 0x26, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:01 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:01 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100), 0x0, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:02 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261", 0x39, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:02 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100), 0x0, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:02 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:02 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a", 0x26, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:03 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261", 0x39, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:03 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100), 0x0, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:03 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a", 0x26, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:03 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a", 0x26, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:03 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261", 0x39, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:04 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261", 0x39, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:04 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a", 0x26, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:04 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a", 0x26, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:04 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e6", 0x42, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:04 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261", 0x39, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:05 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:05 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261", 0x39, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:05 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e6", 0x42, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:05 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e6", 0x42, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:05 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:06 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261", 0x39, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:06 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e6", 0x42, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:06 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e6", 0x42, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:06 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261", 0x39, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:07 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261", 0x39, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:07 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b3", 0x47, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:07 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x2, 0x2, @loopback}, 0x10) 01:58:07 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:07 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e6", 0x42, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:08 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b3", 0x47, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:08 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261", 0x39, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:08 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:08 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e6", 0x42, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:09 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b3", 0x47, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:09 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261", 0x39, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:09 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:09 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e6", 0x42, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:09 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b9", 0x49, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:10 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b3", 0x47, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:10 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b3", 0x47, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:10 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b3", 0x47, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:10 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b9", 0x49, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:10 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b9", 0x49, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:11 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e6", 0x42, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:11 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b3", 0x47, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:11 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b9", 0x49, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:11 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b9", 0x49, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:11 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b9", 0x49, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:12 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b3", 0x47, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:12 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f", 0x4a, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:12 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261", 0x39, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:12 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x2, 0x2, @loopback}, 0x10) 01:58:13 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b9", 0x49, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:13 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f", 0x4a, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:13 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:13 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:13 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b9", 0x49, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:14 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f", 0x4a, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:14 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:14 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:14 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b9", 0x49, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:15 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:15 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:15 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f", 0x4a, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:15 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f", 0x4a, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:15 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:16 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:16 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x25, &(0x7f0000000400)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f00000000c0)={0x0, 0x0, r2}, &(0x7f0000000100)=0xc) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000003c0)={0x9, 0x4600, 0x6, 0x80000000, r2}, 0x10) r3 = socket$inet_sctp(0x2, 0x5, 0x84) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r3, r4) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) accept$inet6(0xffffffffffffffff, 0x0, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000b00), 0x40, 0x0) ioctl$DIOCRGETTSTATS(r5, 0xc4504440, &(0x7f0000000680)={{"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", "bd853d06870de0e70b8837490e480ff79a084884fa596dfd1f43983dc6d8249b", 0x8, 0x40}, &(0x7f00000001c0)="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", 0x5, 0xff, 0x8, 0x0, 0x0, 0x9, 0xe569, 0x6}) ioctl$DIOCRDELTABLES(r5, 0xc450443e, &(0x7f00000016c0)={{"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", "5282be6a9032328e960200000000f0d8fea2fabd913d0000e49e004000", 0x3d, 0x81}, 0x0, 0xbcffffffffffffff, 0x0, 0x1, 0x100000000000008, 0x1, 0x800000000000000, 0x3}) openat$kbd(0xffffffffffffff9c, 0x0, 0x0, 0x0) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$DIOCRGETTSTATS(r6, 0xc4504440, &(0x7f0000000800)={{"cd5645b620d4e262f81cedd963bc660ea31a3451c2fdb147ddc9e049c28b5da3b39b19786af7031b8b782ed56560bc569e63f4d6e092982239ed8b14daa2fe22cead5bae819c3e347d92bd8e19646adc396eae856b3263ef561aee2cf79d4d148168417e1614c5d4f5be2f902324e55dfd5a1d349ef61d0c4fb40591703fb2b274a9422f10fe2e80f3156ce9bb8119b8613868430bc822a257e6adf9bb74a36dac3bd1a2f23b93868b52695043adbe64f1744ab859ef18fd9012a9a740586021c52a989bea4b482adae65df113f67485bb6c3f40aa2bd982ef34619cbcb46cb2003ddbf19a81a0b05c1e92f834cbb57004fa79fc2f67c5eb734b81fc2f9c7f0d45ed840a4ff071f2be21edd94b5e5a720730cd035a5584aca989da5f4f78e6efc394619d307a63912866ba933edd882e3e7ba3a0ffe5f3834f44c1fbc813d175d07c09fbf0c8b1d65cb25ea59e4c31194ced4aef8b592308ea77625d85a5516698a8bcb6d1b23fce377cacb4247b9a33245d62f4907214adb504fd8824db9043d22ec3992fcccba95a36946a4b3126e170ffd6e857a4104c4c26050f6756a2d786c40848db88641c912ef79931ef84386a4048ac4f1886a10d6d2cddcb2078284ce1376235b777dd80f552e9dd33725546edbff2607bdffb774f11f86b15a808d217cad6a2e6bc50182f917ba8805d61618203f2d6046b8b3e7456b576ce800cbfa2ac6cc68cd29561f16659b87f61e21f7b2ff3edafa0e08fc8b46e9ee3927519a7cd3ca33a666bbe9a44ecc1061d5572b3d9e8aa11b9383e5463cb563b355c0773ba4600bdf40e22b72ff33ef58687294d42f6c76efbea298bae8de61d24ff6f91a46ac46ebc1b25d751c51aecb4f581cdf97fb383fa1d9717c56f3f811f4ecf3dd5ccec948d9f25e3d962e9e1322ea6c605a32cc7ee0497e64b6e0d4a54f48fccae588496d88ede09b41f73d233dc453449747b3f78ba367f5bee377e0306a1abbf5fc015ec7c603cfd4f01b17d75826a15d55952c4c6928687c22990e5e6ff891ccff18ffcd211e339cc7985ce09413a5bd59fc5891336c5294cef4cee0a9c3225f62e6a8bf7dda8c49a62353372800a5a065bde8a63a70a99a7b218a0270cb716193f35da7ac7ecb9c86512694de158e778687cbc559f203600a12db81d924ea5746a4ac11656d14d97960bab3957806feaaec6a9675aa4b45e8fbe02cc75ad5792e63860ba0c1764faeb408f2b2f3d95ffc0481a65a50037a03e00db788ae36a29f91614238352ab044cc7af5dc972ddd4b2df17dde3e7dfa276ba5602abb0c2f66cdd9e4ab7f58beabb3e63a0e2d9bc39b1a79ec20641673ac5c539cc8402ea1b27bb0db037e3347f6ad1b22763039f50d1d5c2a2805dc5222b92f450a4450345a124fc1efc27f0d2f44f7156e6d671747302db48f816f3a1231c5c54", "375e03e11a422e5f5b3b7485584be5fe751fb50c98640a8690badb5d8053b76d"}, 0x0, 0x4b0}) ioctl$DIOCCHANGEALTQV0(r6, 0xc1004431, &(0x7f0000000040)="7796b92d25d88a657cf42acf4129951b3b8943161e3df87e20f22bb64c576972baa79e83d5147e939cb2c31c9b0eaa9fe02b6b7af1c6f529e1cbab6c8bc6eced41a79672b5960582b12e1a1a212c67b3e696b2273af5ca958c7f0c91ce18d48eb20eea0a2cd67381aba169dc003becce319b900337") socket$inet_sctp(0x2, 0x1, 0x84) r7 = socket$inet_sctp(0x2, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) socket$inet6(0x1c, 0x20000000, 0x0) accept(r7, 0x0, &(0x7f0000000f80)) openat$md(0xffffffffffffff9c, &(0x7f00000014c0), 0x80000, 0x0) rfork(0x11000) pipe2(&(0x7f0000000000), 0x4) __specialfd$eventfd(0x1, &(0x7f0000000180), 0x8) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) 01:58:16 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f", 0x4a, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:16 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:16 executing program 2: bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x2, 0x2, @loopback}, 0x10) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) 01:58:16 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x2, @loopback}, 0x10) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r1, r2) socket$inet_sctp(0x2, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r3, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) 01:58:16 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) bind$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x2, @loopback}, 0x10) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000a00)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1, 0x75c, @empty, 0x7}, 0x1c, &(0x7f0000000880)=[{&(0x7f00000000c0)="c0eeb4fad9093d505c728765412d7b63d7315d990acefdff4f1426db4485c5f28bb7334e96e3b13f915215c34dd9bbd13d6245b3008a74d8d3ec40868b5e34ba9ac2135df03a6e291dc3a10170dc5c7f588c7934c31f57f1c5d8d822cc353448bf77662f8b13ab582e54e6796a1932d58795e58d0eb815c0442c778933e3002751f53e3029da950b3499e44f6b5eda725d6fa9fb44fb7787f4adde223f48bbdae4ae53cdf7c908ac90daede344b43d29b363b1f026e5937b0180ab0362e8371b9a759e2d1b4aba27645b1a56", 0xcc}, {&(0x7f00000001c0)}, {&(0x7f0000000200)="4ea3bbca9a0e60331225cbd9dfaf6d2d6f0e6df47dc617a3c91bd0e4fcc5a345e26d423f1222a792f6e8a1f9f4509af5347510407ba26eaa1aaffbd66a1b50611809ead24f7ca74a9cba9a56dc0231c43caec9f80f737c57deaa511bbda315142eba36e9b2e9a6755d10fd367c8e56c4122b4a171b259b02bceb531f645813579e706bdf547104fdf39fac2c", 0x8c}, {&(0x7f00000002c0)="ca574bd21e4cf425fb479dd1b3f2fc65b8b5fd49dc93d637dd293a2a8184860ad3787b4db1e7cd1d71297a0a888a7b8485e872a31c0599b98e4a6f21ce92db6f793eda28b3991a65f4a63a0d885f045a054a6e41641ff3192ef107cc7b84c1bdd8cd0f66a4cde79780fabaa235dcd9043cc00ed1d9b6830b724ba09ecdaf96ea5ca4cfe74bc55b83a7554d5817587a0ee066b767cd7d5b6a793a", 0x9a}, {&(0x7f0000000380)="ca5378f82c10ab8eb65c5bcfbc8ab96c66e45ae074d5a1911216512f11151ebe30e1851acd718549ec0f407a031e4b305499cf705172ec559f8ebbb784ca445b01ee6d95a2a5bca35ef0591f9f9a89d0a99a664bdc424d5c33b669a11546f0c9ec2446c851787aa92fb0e38b6334cc27906765f864611ad01e9c", 0x7a}, {&(0x7f0000000400)="8b2397a67db398074ce0fa1b24294ca07613e652c2e950867806c28abbba5df7b5d83f42243d97e2d8ad1145225c5a8fbb4b7e4eea68e9ae02f980a45ff33e16726f41d01e7bc035d682edbd4d48ffa75b20fe510c57a365dcc87c6411130f0a2e9ea35c2ecf426deae967e4eb1cefc2b7fe793f0d059358e8ca5ed2ba0862c9959613f23d2862ae5d8170790d36575d7e189fa37eb62ae953f63e09b7dd07d31e72f0880159f80d8f1f5cb876716b861a293619736ed4bd883c20584c42529fcef82bdfc2c63e7ebf666a1cb73184d354ae4120a5344f", 0xd7}, {&(0x7f0000000500)="cec60682500740947e2043909ac1ed82c9ffa1618451101d5be43c865fd13c4bca25d7fb7f45fe8ba929c12ca1a72d5929449af3e7f628a6e13bbc91e1523e3593e3c299865c9ead9074a986fc7cd19021e725be76494bd53d97567bdb074eb70183492050f93ce7dbb1e8b4bf3480214675ca5b3adbe826613d35d731be7eb215c3f42a713ad2dca4855bdfcf1eb38db04a82823c8a15b6281ee0b3b7b41006ee019e7a675ee3869154af86446d809b647937afaf9cd71df5174d4373d1efc2a064933c275e29fa9c606156843a4ff7c325a138d7c175544fca8c3d1907df69d6dfc4e8bd", 0xe5}, {&(0x7f0000000600)="d8cc03cf12a3a5d3017bdcf498a0f7e650a5eea22df6e68de4c686306ce835cf7995989d6160ae739b2a22d53edac1adfa637b240470637f94df51d1729970ce4d3d6a5653d0578537d96652ff9e912ee042f9327e149382f9b8ff5278b13b83a8cfa85134870fe293833de23920e66f572bdaf5633ec92ec3d850c7d3bd3a15c162de1ecd5481f7e7b266d58384c663774317e018214e513fe27e1632c5fe80cddff0cedf7d9e78ce3aed40cbe84db92f666eab66472575176b04e07af26354f84d5b77969062214b105df90a22a961d47bbc983447670140c46c75c6220c18ed14930d794953dd", 0xe8}, {&(0x7f0000000700)="93e4827e284ba8b804bc6102cc5cd538b142056018b07d99cfaa03f0464ec1fcb3aa740b9d28e5d29727fa6e03a6bc843ebe2d360bd98ece51508b775607f2fcde8eeb00d473f74cc386b457ed7d530729a95d4cb235fcbc7331938fc0380b51bd578dc2a6e8c1ab3e14dc0c77de841bb8f1cd96bc0ea20938b03d7bfe9fb0ea8426cd607da44d03f855196cdda89a068dea7ab565909abb75b651c1922e653ad419e3da95fafde83def099f", 0xac}, {&(0x7f00000007c0)="aee61b820f6f8d3970b887467b7895dad6650d5a6cdfbb8970d2211db2325c91d4739d6a95de2dd8ec6b2738d8475c3d297b29c5c7a0ec4fc8367fe44863a49530adf346098513bd307cccb568ae760a1fa751ae496e5623ebc4ccf7fc69a073191dcdb75f23aea78887236feeb216de58753b58bb883690305184ba09df47ec3b63118efa9cf2d76c1605a896d27ddd6b33db954a2b2326d24122404d18ba9a2e233db7e69c35d44dd1fdd6ab1a121f8bdfeb1eb19b7cc23ad57a11fc66a0", 0xbf}], 0xa, &(0x7f0000000940)=[@init={0x14, 0x84, 0x1, {0x1, 0x9, 0x8a, 0x7fff}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x800, 0x7, 0xffff}}, @init={0x14, 0x84, 0x1, {0xfeff, 0x8, 0x7f, 0x4411}}, @dstaddrv6={0x1c, 0x84, 0xa, @ipv4={'\x00', '\xff\xff', @multicast2}}, @prinfo={0x14, 0x84, 0x7, {0x3}}, @sndrcv={0x2c, 0x84, 0x2, {0x7ff, 0x8, 0x5310, 0x1, 0x7, 0x6, 0x9, 0xff}}, @init={0x14, 0x84, 0x1, {0x8, 0x80, 0x4, 0xff}}], 0xb4, 0x4}, 0x0) 01:58:16 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) r5 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r5, &(0x7f0000000080)={0x10, 0x2, 0x2, @loopback}, 0x10) 01:58:17 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) r5 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r5, &(0x7f0000000080)={0x10, 0x2, 0x2, @loopback}, 0x10) 01:58:17 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f", 0x4a, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:17 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:17 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) r5 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r5, &(0x7f0000000080)={0x10, 0x2, 0x2, @loopback}, 0x10) 01:58:17 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) r5 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r5, &(0x7f0000000080)={0x10, 0x2, 0x2, @loopback}, 0x10) 01:58:18 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:18 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:18 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) r5 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r5, &(0x7f0000000080)={0x10, 0x2, 0x2, @loopback}, 0x10) 01:58:18 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) r5 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r5, &(0x7f0000000080)={0x10, 0x2, 0x2, @loopback}, 0x10) 01:58:19 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:19 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:19 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:19 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) r5 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r5, &(0x7f0000000080)={0x10, 0x2, 0x2, @loopback}, 0x10) 01:58:19 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:20 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:20 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, r1) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000000)={0xf9, 0xc00, 0x3, 0x7}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) bind$inet(r2, &(0x7f0000000080)={0x10, 0x2, 0x2, @loopback}, 0x10) 01:58:20 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) r5 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r5, &(0x7f0000000080)={0x10, 0x2, 0x2, @loopback}, 0x10) 01:58:20 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:21 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:21 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, r1) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000000)={0xf9, 0xc00, 0x3, 0x7}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) bind$inet(r2, &(0x7f0000000080)={0x10, 0x2, 0x2, @loopback}, 0x10) 01:58:21 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) r5 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r5, &(0x7f0000000080)={0x10, 0x2, 0x2, @loopback}, 0x10) 01:58:21 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:21 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:22 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, r1) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000000)={0xf9, 0xc00, 0x3, 0x7}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) bind$inet(r2, &(0x7f0000000080)={0x10, 0x2, 0x2, @loopback}, 0x10) 01:58:22 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:22 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:22 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, 0x0, 0x0) 01:58:22 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, r1) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000000)={0xf9, 0xc00, 0x3, 0x7}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) 01:58:23 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:23 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:23 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, 0x0, 0x0) 01:58:23 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, r1) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) socket$inet_sctp(0x2, 0x1, 0x84) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000000)={0xf9, 0xc00, 0x3, 0x7}, 0x10) 01:58:23 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, r1) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) socket$inet_sctp(0x2, 0x1, 0x84) socket$inet_icmp_raw(0x2, 0x3, 0x1) 01:58:23 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, r1) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) socket$inet_sctp(0x2, 0x1, 0x84) 01:58:23 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, r1) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:23 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, r1) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:23 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, r1) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) socket$inet_sctp(0x2, 0x1, 0x84) socket$inet_icmp_raw(0x2, 0x3, 0x1) 01:58:24 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:24 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, 0x0, 0x0) 01:58:24 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, r1) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) socket$inet_sctp(0x2, 0x1, 0x84) socket$inet_icmp_raw(0x2, 0x3, 0x1) 01:58:24 executing program 2: socket$inet_sctp(0x2, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:24 executing program 2: socket$inet_sctp(0x2, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:24 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, r1) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) socket$inet_sctp(0x2, 0x1, 0x84) socket$inet_icmp_raw(0x2, 0x3, 0x1) 01:58:24 executing program 2: socket$inet_sctp(0x2, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:24 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, r1) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) socket$inet_sctp(0x2, 0x1, 0x84) 01:58:25 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:25 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:58:25 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) dup2(r0, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:25 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, r1) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) socket$inet_sctp(0x2, 0x1, 0x84) 01:58:25 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) dup2(r0, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:25 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, r1) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:25 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) dup2(r0, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:25 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, r1) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:25 executing program 1: socket$inet_sctp(0x2, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:26 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:58:26 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, 0x0, 0x0) 01:58:26 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(0xffffffffffffffff, r0) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:26 executing program 1: socket$inet_sctp(0x2, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:26 executing program 1: socket$inet_sctp(0x2, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:26 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(0xffffffffffffffff, r0) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:26 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(0xffffffffffffffff, r0) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:26 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) dup2(r0, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:26 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:58:26 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, 0x0, 0x0) 01:58:26 executing program 2: r0 = socket$inet_sctp(0x2, 0x0, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, r1) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:26 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) dup2(r0, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:27 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) dup2(r0, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:27 executing program 2: r0 = socket$inet_sctp(0x2, 0x0, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, r1) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:27 executing program 2: r0 = socket$inet_sctp(0x2, 0x0, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, r1) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:27 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) dup2(r0, r1) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) Jul 22 01:58:16 ci-freebsd-main-1 syslogd: last message repeated 3 times 01:58:27 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(0xffffffffffffffff, r0) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:27 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, 0x0, 0x0) 01:58:27 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, 0x0, 0x0) 01:58:27 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(0xffffffffffffffff, r0) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:27 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) dup2(r0, r1) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:27 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(0xffffffffffffffff, r0) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:27 executing program 1: r0 = socket$inet_sctp(0x2, 0x0, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, r1) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:27 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) dup2(r0, r1) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:27 executing program 1: r0 = socket$inet_sctp(0x2, 0x0, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, r1) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:28 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:58:28 executing program 1: r0 = socket$inet_sctp(0x2, 0x0, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, r1) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:28 executing program 2: socket$inet_sctp(0x2, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(0xffffffffffffffff, r0) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:28 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, 0x0, 0x0) 01:58:28 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) dup2(r0, r1) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:28 executing program 2: socket$inet_sctp(0x2, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(0xffffffffffffffff, r0) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:28 executing program 2: socket$inet_sctp(0x2, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(0xffffffffffffffff, r0) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:28 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) dup2(r0, r1) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:29 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) dup2(r0, r1) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:29 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:29 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:58:29 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:58:29 executing program 1: socket$inet_sctp(0x2, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(0xffffffffffffffff, r0) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:29 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:29 executing program 1: socket$inet_sctp(0x2, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(0xffffffffffffffff, r0) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:29 executing program 1: socket$inet_sctp(0x2, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(0xffffffffffffffff, r0) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:29 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:29 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:30 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:30 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:58:30 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:30 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:58:30 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, r1) setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:30 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, r1) setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:30 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, r1) setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:30 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, r1) setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:30 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, r1) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, 0x0, 0x0) 01:58:31 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:58:31 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, r1) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, 0x0, 0x0) 01:58:31 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, r1) setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:31 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, 0x0, 0x0) 01:58:31 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, r1) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, 0x0, 0x0) 01:58:31 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, r1) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0x0, 0x9}, 0x8) 01:58:31 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, r1) setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:31 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, r1) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, 0x0, 0x0) 01:58:32 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:58:32 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, r1) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0x0, 0x9}, 0x8) 01:58:32 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, r1) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, 0x0, 0x0) 01:58:32 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(0xffffffffffffffff, r0) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:32 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, r1) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0x0, 0x9}, 0x8) 01:58:32 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(0xffffffffffffffff, r0) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:32 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, r1) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, 0x0, 0x0) 01:58:32 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(0xffffffffffffffff, r0) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:32 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:58:32 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, r1) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa}, 0x8) 01:58:32 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, r1) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0x0, 0x9}, 0x8) 01:58:32 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:32 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:33 executing program 0: setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:33 executing program 0: setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:33 executing program 0: setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:33 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:58:33 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:33 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, r1) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0x0, 0x9}, 0x8) 01:58:33 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, r1) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0x0, 0x9}, 0x8) 01:58:33 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:58:33 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:33 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, r1) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa}, 0x8) 01:58:33 executing program 2: socket$inet_sctp(0x2, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:34 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:58:34 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:34 executing program 2: socket$inet_sctp(0x2, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:34 executing program 0: socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:34 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:34 executing program 0: socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:34 executing program 2: socket$inet_sctp(0x2, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:34 executing program 0: socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:35 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:58:35 executing program 2: socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:35 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, 0x0, 0x0) 01:58:35 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) bindat(r4, 0xffffffffffffffff, &(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000100)="b13d92887b21bd167339dc75c25540a68b861c982df303c3f163968f1fe758c0c4f59d86972a885f7c41cdc7802a41cbc7c1ed179c25352261e028a9ca42371351e65f606899b355b95f6c", 0x4b, 0x1, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8) 01:58:35 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, 0x0, 0x0) 01:58:35 executing program 2: socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:35 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, 0x0, 0x0) 01:58:35 executing program 2: socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:36 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:58:36 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:36 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0x0, 0x9}, 0x8) 01:58:36 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:58:36 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:36 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0x0, 0x9}, 0x8) 01:58:36 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:36 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0x0, 0x9}, 0x8) 01:58:37 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:58:37 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:37 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa}, 0x8) 01:58:37 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000480)="02") ioctl$DIOCADDADDR(r1, 0xc4704434, &(0x7f0000000040)) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r2, r3) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000000)=0x9, 0x4) shutdown(r2, 0x0) bind$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x2, @loopback}, 0x10) 01:58:37 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000480)="02") ioctl$DIOCADDADDR(r1, 0xc4704434, &(0x7f0000000040)) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r2, r3) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000000)=0x9, 0x4) shutdown(r2, 0x0) bind$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x2, @loopback}, 0x10) 01:58:37 executing program 2: socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:37 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x1, @rand_addr=0x8000}, 0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000100)={0x0, &(0x7f0000000080)=[@in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast1}, @in={0x10, 0x2, 0xffffffffffffffff, @broadcast}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, r1, 0x8, 0x6, 0x81, 0x80000000, 0x7}, 0x98) 01:58:37 executing program 2: socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:38 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:58:38 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x1, @rand_addr=0x8000}, 0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000100)={0x0, &(0x7f0000000080)=[@in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast1}, @in={0x10, 0x2, 0xffffffffffffffff, @broadcast}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, r1, 0x8, 0x6, 0x81, 0x80000000, 0x7}, 0x98) 01:58:38 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000480)="02") ioctl$DIOCADDADDR(r1, 0xc4704434, &(0x7f0000000040)) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r2, r3) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000000)=0x9, 0x4) shutdown(r2, 0x0) bind$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x2, @loopback}, 0x10) 01:58:38 executing program 2: socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x9}, 0x8) 01:58:38 executing program 1: socket$inet_sctp(0x2, 0x5, 0x84) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000480)="02") ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r1, r2) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000000)=0x9, 0x4) shutdown(r1, 0x0) 01:58:38 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, 0x0, 0x0) 01:58:38 executing program 1: socket$inet_sctp(0x2, 0x5, 0x84) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000480)="02") ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r1, r2) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000000)=0x9, 0x4) 01:58:38 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x1, @rand_addr=0x8000}, 0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000100)={0x0, &(0x7f0000000080)=[@in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast1}, @in={0x10, 0x2, 0xffffffffffffffff, @broadcast}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, r1, 0x8, 0x6, 0x81, 0x80000000, 0x7}, 0x98) 01:58:39 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) bind(0xffffffffffffffff, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:58:39 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, 0x0, 0x0) 01:58:39 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x1, @rand_addr=0x8000}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x8, 0x6, 0x81, 0x80000000, 0x7}, 0x98) 01:58:39 executing program 1: socket$inet_sctp(0x2, 0x5, 0x84) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000480)="02") ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r1, r2) 01:58:39 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x8, 0x6, 0x81, 0x80000000, 0x7}, 0x98) 01:58:39 executing program 1: socket$inet_sctp(0x2, 0x5, 0x84) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000480)="02") ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)) socket$inet_sctp(0x2, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) 01:58:39 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, 0x0, 0x0) 01:58:39 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x8, 0x6, 0x81, 0x80000000, 0x7}, 0x98) 01:58:39 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) bind(0xffffffffffffffff, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:58:39 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0x0, 0x9}, 0x8) 01:58:39 executing program 1: socket$inet_sctp(0x2, 0x5, 0x84) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000480)="02") ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)) socket$inet_sctp(0x2, 0x5, 0x84) 01:58:39 executing program 0: setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x8, 0x6, 0x81, 0x80000000, 0x7}, 0x98) 01:58:39 executing program 0: setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x8, 0x6, 0x81, 0x80000000, 0x7}, 0x98) 01:58:39 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0x0, 0x9}, 0x8) 01:58:39 executing program 1: socket$inet_sctp(0x2, 0x5, 0x84) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000480)="02") ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)) 01:58:39 executing program 1: socket$inet_sctp(0x2, 0x5, 0x84) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)) 01:58:40 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) bind(0xffffffffffffffff, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:58:40 executing program 0: setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x8, 0x6, 0x81, 0x80000000, 0x7}, 0x98) 01:58:40 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0x0, 0x9}, 0x8) 01:58:40 executing program 1: socket$inet_sctp(0x2, 0x5, 0x84) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)) 01:58:40 executing program 0: r0 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x8, 0x6, 0x81, 0x80000000, 0x7}, 0x98) 01:58:40 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa}, 0x8) 01:58:40 executing program 1: socket$inet_sctp(0x2, 0x5, 0x84) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)) 01:58:40 executing program 0: r0 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x8, 0x6, 0x81, 0x80000000, 0x7}, 0x98) 01:58:41 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)='R', 0x1, 0x104, 0x0, 0x0) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:58:41 executing program 2: socket$inet_sctp(0x2, 0x5, 0x84) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)) 01:58:41 executing program 1: socket$inet_sctp(0x2, 0x5, 0x84) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000480)="02") ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000040)) 01:58:41 executing program 0: r0 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x8, 0x6, 0x81, 0x80000000, 0x7}, 0x98) 01:58:41 executing program 0: socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x8, 0x6, 0x81, 0x80000000, 0x7}, 0x98) 01:58:41 executing program 1: socket$inet_sctp(0x2, 0x5, 0x84) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000480)="02") ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000040)) 01:58:41 executing program 2: socket$inet_sctp(0x2, 0x5, 0x84) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)) 01:58:41 executing program 0: socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x8, 0x6, 0x81, 0x80000000, 0x7}, 0x98) 01:58:42 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:58:42 executing program 1: socket$inet_sctp(0x2, 0x5, 0x84) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000480)="02") ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000040)) 01:58:42 executing program 2: socket$inet_sctp(0x2, 0x5, 0x84) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)) 01:58:42 executing program 0: socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x8, 0x6, 0x81, 0x80000000, 0x7}, 0x98) 01:58:42 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, 0x0) 01:58:42 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, 0x0) 01:58:42 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, 0x0) 01:58:42 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000480)="02") ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)) 01:58:43 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:58:43 executing program 2: socket$inet_sctp(0x2, 0x5, 0x84) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000040)) 01:58:43 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x6, 0x81, 0x80000000, 0x7}, 0x98) 01:58:43 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x2, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000480)="02") ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)) 01:58:43 executing program 2: socket$inet_sctp(0x2, 0x5, 0x84) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000040)) 01:58:43 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x81, 0x80000000, 0x7}, 0x98) 01:58:43 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x2, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000480)="02") ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)) 01:58:43 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x2, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000480)="02") ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)) 01:58:44 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) dup2(r3, r2) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:58:44 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000480)="02") ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)) 01:58:44 executing program 2: socket$inet_sctp(0x2, 0x5, 0x84) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000040)) 01:58:44 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x7}, 0x98) 01:58:44 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000480)="02") ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)) 01:58:44 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)) 01:58:44 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x7}, 0x98) 01:58:44 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x7}, 0x98) 01:58:44 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r2, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r3, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:58:44 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000480)="02") ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)) 01:58:44 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x2, 0x0) ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)) 01:58:44 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x81, 0x0, 0x7}, 0x98) 01:58:44 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x2, 0x0) ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)) 01:58:44 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000180)={@in={{0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x81}, 0x98) 01:58:44 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, 0x0) ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)) 01:58:44 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x2, 0x0) ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)) 01:58:45 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r3, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:58:45 executing program 0: socket$inet_sctp(0x2, 0x5, 0x84) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000480)="02") ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r1, r2) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000000)=0x9, 0x4) shutdown(r1, 0x0) 01:58:45 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)) 01:58:45 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, 0x0) ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)) 01:58:45 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)) 01:58:45 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, 0x0) ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)) 01:58:45 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000480)) ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)) 01:58:45 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)) 01:58:46 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:58:46 executing program 0: socket$inet_sctp(0x2, 0x5, 0x84) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000480)="02") ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r1, r2) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000000)=0x9, 0x4) shutdown(r1, 0x0) 01:58:46 executing program 2: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000040)) 01:58:46 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000480)) ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)) 01:58:46 executing program 2: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000040)) 01:58:46 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000480)) ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)) 01:58:46 executing program 2: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000040)) 01:58:46 executing program 0: socket$inet_sctp(0x2, 0x5, 0x84) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000480)="02") ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r1, r2) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000000)=0x9, 0x4) shutdown(r1, 0x0) 01:58:47 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:58:47 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(r0, 0xc4704434, 0x0) 01:58:47 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000480)="02") ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000040)) 01:58:47 executing program 0: socket$inet_sctp(0x2, 0x5, 0x84) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000480)="02") ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r1, r2) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000000)=0x9, 0x4) 01:58:47 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(r0, 0xc4704434, 0x0) 01:58:47 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000480)="02") ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000040)) 01:58:47 executing program 0: socket$inet_sctp(0x2, 0x5, 0x84) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000480)="02") ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r1, r2) 01:58:47 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000480)="02") ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000040)) 01:58:48 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f0000000740)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="ca1b3b5c422ca65675e274c42923889a63f250f3618af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed756e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f155bf7e75926505845f59d15ada6e76061b7834bf5c7d501f26c2752d451ca96b5f61b34c88865cfe25dfb939a9fcbb914576b327536774e0c58a39e0a1439a32fb837ba6dfe9ea43cb51008fcaeec67663ce77bfbc50affa69135c938", 0xd8}, {&(0x7f00000004c0)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d250afa1cc1c19927071e6a074954ffb63b07fa2fb4f22c39f8abd0f923ed0342c389149ebf2a7251b06f204e36be5dc4f76f86fc069c90cba6b8f4796c46ec7e386e5ed5f34ca1c1e8ff67ea26268c1ce7ef76b65a6ebf8bf64fb0e1512f5bb0d599f4fe22f0ef38e98ae370082eca0bc0bb3ca698b141264eb8", 0xee}], 0x2, 0x0, 0x0, 0x81}, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:58:48 executing program 0: socket$inet_sctp(0x2, 0x5, 0x84) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000480)="02") ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)) socket$inet_sctp(0x2, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) 01:58:48 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(r0, 0xc4704434, 0x0) 01:58:48 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000480)="02") ioctl$DIOCADDADDR(r0, 0xc4704434, 0x0) 01:58:48 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000480)="02") ioctl$DIOCADDADDR(r0, 0xc4704434, 0x0) 01:58:48 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000480)="02") ioctl$DIOCADDADDR(r0, 0xc4704434, 0x0) 01:58:48 executing program 0: socket$inet_sctp(0x2, 0x5, 0x84) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000480)="02") ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)) socket$inet_sctp(0x2, 0x5, 0x84) 01:58:48 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66bab495235f53ec8da32", 0x91, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) r2 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r2, &(0x7f0000000040)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10) connect$inet(r2, &(0x7f0000000000)={0x10, 0x2, 0x1, @rand_addr=0x8000}, 0x10) 01:58:49 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:58:49 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x2, @rand_addr=0x2}, 0x10) 01:58:49 executing program 0: socket$inet_sctp(0x2, 0x5, 0x84) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000480)="02") ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)) 01:58:49 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66bab495235f53ec8da32", 0x91, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) r2 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r2, &(0x7f0000000040)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10) connect$inet(r2, &(0x7f0000000000)={0x10, 0x2, 0x1, @rand_addr=0x8000}, 0x10) 01:58:49 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) bind$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x2}, 0x10) 01:58:49 executing program 0: socket$inet_sctp(0x2, 0x5, 0x84) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)) 01:58:49 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66bab495235f53ec8da32", 0x91, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) r2 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r2, &(0x7f0000000040)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10) connect$inet(r2, &(0x7f0000000000)={0x10, 0x2, 0x1, @rand_addr=0x8000}, 0x10) 01:58:49 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x2, @loopback}, 0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f00000000c0)={@in6={{0x1c, 0x1c, 0x1, 0x8, @rand_addr="db661b19275603d5ebe09bc53a81d112", 0x7fffffff}}, 0x0, 0x8000, 0xfff, 0x6, 0x8, 0xfffffff8}, &(0x7f0000000000)=0x98) getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000180)={@rand_addr, @loopback, 0x0}, &(0x7f00000001c0)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000200)={@multicast1, @multicast1, r2}, 0xc) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000040)={r1, 0xb9, 0x8}, 0xc) 01:58:50 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:58:50 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x2, @loopback}, 0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f00000000c0)={@in6={{0x1c, 0x1c, 0x1, 0x8, @rand_addr="db661b19275603d5ebe09bc53a81d112", 0x7fffffff}}, 0x0, 0x8000, 0xfff, 0x6, 0x8, 0xfffffff8}, &(0x7f0000000000)=0x98) getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000180)={@rand_addr, @loopback, 0x0}, &(0x7f00000001c0)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000200)={@multicast1, @multicast1, r2}, 0xc) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000040)={r1, 0xb9, 0x8}, 0xc) 01:58:50 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66bab495235f53ec8da32", 0x91, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) r2 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r2, &(0x7f0000000040)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10) 01:58:50 executing program 0: socket$inet_sctp(0x2, 0x5, 0x84) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)) 01:58:50 executing program 0: socket$inet_sctp(0x2, 0x5, 0x84) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)) 01:58:50 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66bab495235f53ec8da32", 0x91, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) socket$inet_sctp(0x2, 0x5, 0x84) 01:58:50 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x2, @loopback}, 0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f00000000c0)={@in6={{0x1c, 0x1c, 0x1, 0x8, @rand_addr="db661b19275603d5ebe09bc53a81d112", 0x7fffffff}}, 0x0, 0x8000, 0xfff, 0x6, 0x8, 0xfffffff8}, &(0x7f0000000000)=0x98) getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000180)={@rand_addr, @loopback, 0x0}, &(0x7f00000001c0)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000200)={@multicast1, @multicast1, r2}, 0xc) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000040)={r1, 0xb9, 0x8}, 0xc) 01:58:50 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:58:50 executing program 0: socket$inet_sctp(0x2, 0x5, 0x84) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000480)="02") ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000040)) 01:58:50 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66bab495235f53ec8da32", 0x91, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:50 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x2, @loopback}, 0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f00000000c0)={@in6={{0x1c, 0x1c, 0x1, 0x8, @rand_addr="db661b19275603d5ebe09bc53a81d112", 0x7fffffff}}, 0x0, 0x8000, 0xfff, 0x6, 0x8, 0xfffffff8}, &(0x7f0000000000)=0x98) getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000180)={@rand_addr, @loopback}, &(0x7f00000001c0)=0xc) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000040)={r1, 0xb9, 0x8}, 0xc) 01:58:50 executing program 0: socket$inet_sctp(0x2, 0x5, 0x84) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000480)="02") ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000040)) 01:58:50 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r0, r1) 01:58:50 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x2, @loopback}, 0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f00000000c0)={@in6={{0x1c, 0x1c, 0x1, 0x8, @rand_addr="db661b19275603d5ebe09bc53a81d112", 0x7fffffff}}, 0x0, 0x8000, 0xfff, 0x6, 0x8, 0xfffffff8}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000040)={r1, 0xb9, 0x8}, 0xc) 01:58:50 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) socket(0x2, 0x1, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r1, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:58:50 executing program 0: socket$inet_sctp(0x2, 0x5, 0x84) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000480)="02") ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000040)) 01:58:50 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r0, r1) 01:58:50 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000480)="02") ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)) 01:58:50 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x2, @loopback}, 0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, 0xb9, 0x8}, 0xc) 01:58:50 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x2, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000480)="02") ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)) 01:58:50 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x2, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000480)="02") ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)) 01:58:50 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r0, r1) 01:58:50 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r1, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:58:50 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x2, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000480)="02") ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)) 01:58:50 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, 0xb9, 0x8}, 0xc) 01:58:50 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000480)="02") ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)) 01:58:50 executing program 1: setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={0x0, 0xb9, 0x8}, 0xc) 01:58:50 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendto(0xffffffffffffffff, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66bab495235f53ec8da32", 0x91, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, 0xffffffffffffffff) 01:58:50 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendto(0xffffffffffffffff, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66bab495235f53ec8da32", 0x91, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, 0xffffffffffffffff) 01:58:50 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000480)="02") ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)) 01:58:50 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r0, &(0x7f0000000300)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r1, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:58:50 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendto(0xffffffffffffffff, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66bab495235f53ec8da32", 0x91, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, 0xffffffffffffffff) 01:58:50 executing program 1: setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={0x0, 0xb9, 0x8}, 0xc) 01:58:50 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000480)="02") ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)) 01:58:50 executing program 1: setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={0x0, 0xb9, 0x8}, 0xc) 01:58:50 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:58:50 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, 0x0) ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)) 01:58:50 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r0, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66bab495235f53ec8da32", 0x91, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(0xffffffffffffffff, r0) 01:58:50 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:58:50 executing program 1: r0 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, 0xb9, 0x8}, 0xc) 01:58:50 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r0, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66bab495235f53ec8da32", 0x91, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(0xffffffffffffffff, r0) 01:58:50 executing program 1: r0 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, 0xb9, 0x8}, 0xc) 01:58:50 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, 0x0) ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)) 01:58:50 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:58:50 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r0, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66bab495235f53ec8da32", 0x91, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(0xffffffffffffffff, r0) 01:58:50 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, 0x0) ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)) 01:58:50 executing program 1: r0 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, 0xb9, 0x8}, 0xc) 01:58:50 executing program 2: r0 = socket$inet_sctp(0x2, 0x0, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66bab495235f53ec8da32", 0x91, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:50 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000480)) ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)) 01:58:50 executing program 2: r0 = socket$inet_sctp(0x2, 0x0, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66bab495235f53ec8da32", 0x91, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:50 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:58:50 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:58:50 executing program 1: socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={0x0, 0xb9, 0x8}, 0xc) 01:58:50 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000480)) ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)) 01:58:50 executing program 2: r0 = socket$inet_sctp(0x2, 0x0, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66bab495235f53ec8da32", 0x91, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:50 executing program 1: socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={0x0, 0xb9, 0x8}, 0xc) 01:58:50 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000480)) ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)) 01:58:50 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66bab495235f53ec8da32", 0x91, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:50 executing program 1: socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={0x0, 0xb9, 0x8}, 0xc) 01:58:50 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:58:50 executing program 0: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000480)="02") ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000040)) 01:58:50 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66bab495235f53ec8da32", 0x91, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:50 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, 0x0, 0x0) 01:58:50 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66bab495235f53ec8da32", 0x91, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:50 executing program 0: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000480)="02") ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000040)) 01:58:50 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, 0x0, 0x0) 01:58:50 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, 0x0, 0x0) 01:58:50 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:58:50 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(0xffffffffffffffff, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66bab495235f53ec8da32", 0x91, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:50 executing program 0: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000480)="02") ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000040)) 01:58:50 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, 0x0, 0x8}, 0xc) 01:58:50 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(0xffffffffffffffff, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66bab495235f53ec8da32", 0x91, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:50 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:58:50 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000480)="02") ioctl$DIOCADDADDR(r0, 0xc4704434, 0x0) 01:58:50 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, 0x0, 0x8}, 0xc) 01:58:50 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:58:50 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(0xffffffffffffffff, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66bab495235f53ec8da32", 0x91, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:50 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:50 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000480)="02") ioctl$DIOCADDADDR(r0, 0xc4704434, 0x0) 01:58:50 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, 0x0, 0x8}, 0xc) 01:58:50 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:58:50 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000480)="02") ioctl$DIOCADDADDR(r0, 0xc4704434, 0x0) 01:58:50 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, 0xb9}, 0xc) 01:58:50 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffff9c, &(0x7f0000000080)={0x10, 0x2, 0x1}, 0x10) bind$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) r1 = socket(0x1c, 0x5, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000000c0)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x28) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x1, @rand_addr=0x8000}, 0x10) 01:58:50 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:50 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, 0xb9}, 0xc) 01:58:50 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:50 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffff9c, &(0x7f0000000080)={0x10, 0x2, 0x1}, 0x10) bind$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) r1 = socket(0x1c, 0x5, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000000c0)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x28) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x1, @rand_addr=0x8000}, 0x10) 01:58:50 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:58:50 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, 0xb9}, 0xc) 01:58:50 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, 0xb9}, 0xc) 01:58:50 executing program 1: setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={0x0, 0xb9}, 0xc) 01:58:50 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:58:50 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:50 executing program 1: setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={0x0, 0xb9}, 0xc) 01:58:50 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffff9c, &(0x7f0000000080)={0x10, 0x2, 0x1}, 0x10) bind$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) r1 = socket(0x1c, 0x5, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000000c0)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x28) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x1, @rand_addr=0x8000}, 0x10) 01:58:50 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffff9c, &(0x7f0000000080)={0x10, 0x2, 0x1}, 0x10) bind$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) socket(0x1c, 0x5, 0x0) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x1, @rand_addr=0x8000}, 0x10) 01:58:50 executing program 1: setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={0x0, 0xb9}, 0xc) 01:58:50 executing program 1: r0 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, 0xb9}, 0xc) 01:58:50 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:50 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:58:50 executing program 1: r0 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, 0xb9}, 0xc) 01:58:50 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffff9c, &(0x7f0000000080)={0x10, 0x2, 0x1}, 0x10) bind$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x1, @rand_addr=0x8000}, 0x10) 01:58:50 executing program 1: r0 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, 0xb9}, 0xc) 01:58:50 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:50 executing program 1: socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={0x0, 0xb9}, 0xc) 01:58:50 executing program 1: socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={0x0, 0xb9}, 0xc) 01:58:50 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:58:50 executing program 1: socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={0x0, 0xb9}, 0xc) 01:58:50 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffff9c, &(0x7f0000000080)={0x10, 0x2, 0x1}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x1, @rand_addr=0x8000}, 0x10) 01:58:50 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, 0x0, 0x0) 01:58:50 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffff9c, &(0x7f0000000080)={0x10, 0x2, 0x1}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x1, @rand_addr=0x8000}, 0x10) 01:58:50 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b5", 0x49, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:50 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:58:50 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, 0x0, 0x0) 01:58:50 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffff9c, &(0x7f0000000080)={0x10, 0x2, 0x1}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x1, @rand_addr=0x8000}, 0x10) 01:58:50 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:58:50 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b5", 0x49, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:50 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, 0x0, 0x0) 01:58:50 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x1, @rand_addr=0x8000}, 0x10) 01:58:50 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000040), 0xc) 01:58:50 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:58:50 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000040), 0xc) 01:58:50 executing program 0: bind$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x1, @rand_addr=0x8000}, 0x10) 01:58:50 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b5", 0x49, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:50 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:58:50 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000040), 0xc) 01:58:50 executing program 0: bind$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x1, @rand_addr=0x8000}, 0x10) 01:58:50 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:58:50 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a", 0x6d, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:50 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:50 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:58:50 executing program 0: bind$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x1, @rand_addr=0x8000}, 0x10) 01:58:50 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:50 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a", 0x6d, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:50 executing program 0: r0 = socket$inet_sctp(0x2, 0x0, 0x84) bind$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x1, @rand_addr=0x8000}, 0x10) 01:58:50 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x903, &(0x7f0000000080), 0x8) 01:58:50 executing program 0: r0 = socket$inet_sctp(0x2, 0x0, 0x84) bind$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x1, @rand_addr=0x8000}, 0x10) 01:58:50 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, 0x0, 0x0) 01:58:50 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a", 0x6d, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:50 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:50 executing program 0: r0 = socket$inet_sctp(0x2, 0x0, 0x84) bind$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x1, @rand_addr=0x8000}, 0x10) 01:58:50 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, 0x0, 0x0) 01:58:51 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a7", 0x7f, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:51 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r0, r1) 01:58:51 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, 0x0, 0x0) 01:58:51 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x1, @rand_addr=0x8000}, 0x10) 01:58:51 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a7", 0x7f, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:51 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r0, r1) 01:58:51 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x1, @rand_addr=0x8000}, 0x10) 01:58:51 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r0, r1) 01:58:51 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:51 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a7", 0x7f, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:51 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x1, @rand_addr=0x8000}, 0x10) 01:58:51 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendto(0xffffffffffffffff, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, 0xffffffffffffffff) 01:58:51 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x1, @rand_addr=0x8000}, 0x10) 01:58:51 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x1, @rand_addr=0x8000}, 0x10) 01:58:51 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66b", 0x88, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:51 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x1, @rand_addr=0x8000}, 0x10) 01:58:51 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:51 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendto(0xffffffffffffffff, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, 0xffffffffffffffff) 01:58:51 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66b", 0x88, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:51 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:51 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendto(0xffffffffffffffff, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, 0xffffffffffffffff) 01:58:51 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x1, @rand_addr=0x8000}, 0x10) 01:58:51 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r0, r1) 01:58:51 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66b", 0x88, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:51 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x1, @rand_addr=0x8000}, 0x10) 01:58:51 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(0xffffffffffffffff, r0) 01:58:51 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r0, r1) 01:58:51 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66bab495235f5", 0x8d, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:51 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x1, @rand_addr=0x8000}, 0x10) 01:58:51 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) connect$inet(r0, 0x0, 0x0) 01:58:51 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(0xffffffffffffffff, r0) 01:58:51 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r0, r1) 01:58:51 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(0xffffffffffffffff, r0) 01:58:51 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, 0xffffffffffffffff) 01:58:51 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) connect$inet(r0, 0x0, 0x0) 01:58:51 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66bab495235f5", 0x8d, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:51 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66bab495235f5", 0x8d, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:51 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66bab495235f53ec8", 0x8f, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:51 executing program 1: r0 = socket$inet_sctp(0x2, 0x0, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:51 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, 0xffffffffffffffff) 01:58:51 executing program 1: r0 = socket$inet_sctp(0x2, 0x0, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:51 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) connect$inet(r0, 0x0, 0x0) 01:58:51 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, 0xffffffffffffffff) 01:58:51 executing program 1: r0 = socket$inet_sctp(0x2, 0x0, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:51 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66bab495235f53ec8", 0x8f, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:51 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x1, @rand_addr}, 0x10) 01:58:51 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) sendto(r1, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:51 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(0xffffffffffffffff, r0) 01:58:51 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66bab495235f53ec8", 0x8f, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:51 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) sendto(r1, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:51 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x1, @rand_addr}, 0x10) 01:58:51 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(0xffffffffffffffff, r0) 01:58:51 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) sendto(r1, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:51 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66bab495235f53ec8da", 0x90, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:51 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x1, @rand_addr}, 0x10) 01:58:51 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(0xffffffffffffffff, r0) 01:58:51 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(0xffffffffffffffff, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:51 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66bab495235f53ec8da", 0x90, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:51 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66bab495235f53ec8", 0x8f, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:51 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(0xffffffffffffffff, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:51 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66bab495235f53ec8", 0x8f, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:51 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66bab495235f53ec8da", 0x90, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:51 executing program 3: r0 = socket$inet_sctp(0x2, 0x0, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:51 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66bab495235f53ec8da32", 0x91, 0x0, 0x0, 0x0) dup2(r0, r1) 01:58:51 executing program 3: r0 = socket$inet_sctp(0x2, 0x0, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:51 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66bab495235f53ec8", 0x8f, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:51 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(0xffffffffffffffff, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:51 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66bab495235f53ec8da32", 0x91, 0x0, 0x0, 0x0) dup2(r0, r1) 01:58:51 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:51 executing program 3: r0 = socket$inet_sctp(0x2, 0x0, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:51 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r0, r1) 01:58:51 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) 01:58:51 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) 01:58:51 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) 01:58:51 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r0, r1) 01:58:51 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66bab495235f53ec8da32", 0x91, 0x0, 0x0, 0x0) dup2(r0, r1) 01:58:51 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:51 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r0, r1) 01:58:51 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:51 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:51 executing program 1: socket$inet_sctp(0x2, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(0xffffffffffffffff, r0) 01:58:51 executing program 2: socket$inet_sctp(0x2, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r0, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66bab495235f53ec8da32", 0x91, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(0xffffffffffffffff, r0) 01:58:51 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendto(0xffffffffffffffff, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66bab495235f53ec8", 0x8f, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, 0xffffffffffffffff) 01:58:51 executing program 1: socket$inet_sctp(0x2, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(0xffffffffffffffff, r0) 01:58:51 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:51 executing program 2: socket$inet_sctp(0x2, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r0, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66bab495235f53ec8da32", 0x91, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(0xffffffffffffffff, r0) 01:58:51 executing program 1: socket$inet_sctp(0x2, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(0xffffffffffffffff, r0) 01:58:51 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendto(0xffffffffffffffff, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66bab495235f53ec8", 0x8f, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, 0xffffffffffffffff) 01:58:51 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:51 executing program 2: socket$inet_sctp(0x2, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r0, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66bab495235f53ec8da32", 0x91, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(0xffffffffffffffff, r0) 01:58:51 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendto(0xffffffffffffffff, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66bab495235f53ec8", 0x8f, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, 0xffffffffffffffff) 01:58:51 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, 0xffffffffffffffff) 01:58:51 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:51 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, 0xffffffffffffffff) 01:58:51 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r0, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66bab495235f53ec8", 0x8f, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(0xffffffffffffffff, r0) 01:58:51 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66bab495235f53ec8da32", 0x91, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, 0xffffffffffffffff) 01:58:51 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) 01:58:51 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r0, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66bab495235f53ec8", 0x8f, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(0xffffffffffffffff, r0) 01:58:51 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, 0xffffffffffffffff) 01:58:51 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66bab495235f53ec8da32", 0x91, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, 0xffffffffffffffff) 01:58:51 executing program 1: r0 = socket$inet_sctp(0x2, 0x0, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:51 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r0, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66bab495235f53ec8", 0x8f, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(0xffffffffffffffff, r0) 01:58:51 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66bab495235f53ec8da32", 0x91, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, 0xffffffffffffffff) 01:58:51 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) 01:58:51 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66b", 0x88, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:51 executing program 0: r0 = socket$inet_sctp(0x2, 0x0, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66bab495235f53ec8", 0x8f, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:51 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:51 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66b", 0x88, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:51 executing program 0: r0 = socket$inet_sctp(0x2, 0x0, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66bab495235f53ec8", 0x8f, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:51 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66b", 0x88, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:51 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:51 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) 01:58:51 executing program 0: r0 = socket$inet_sctp(0x2, 0x0, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66bab495235f53ec8", 0x8f, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:51 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r0, r1) 01:58:51 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000040), 0x4) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x3, @broadcast}, 0x10) socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x1, @multicast1}, 0x10) 01:58:51 executing program 3: socket$inet_sctp(0x2, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(0xffffffffffffffff, r0) 01:58:51 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66bab495235f53ec8", 0x8f, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:51 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r0, r1) 01:58:51 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000040), 0x4) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x3, @broadcast}, 0x10) socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x1, @multicast1}, 0x10) 01:58:51 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r0, r1) 01:58:51 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66bab495235f53ec8", 0x8f, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:51 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000040), 0x4) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x3, @broadcast}, 0x10) socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x1, @multicast1}, 0x10) 01:58:51 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendto(0xffffffffffffffff, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66b", 0x88, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, 0xffffffffffffffff) 01:58:51 executing program 3: socket$inet_sctp(0x2, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(0xffffffffffffffff, r0) 01:58:51 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66bab495235f53ec8", 0x8f, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:51 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendto(0xffffffffffffffff, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66b", 0x88, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, 0xffffffffffffffff) 01:58:51 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000040), 0x4) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x3, @broadcast}, 0x10) socket$inet_sctp(0x2, 0x1, 0x84) 01:58:51 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(0xffffffffffffffff, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66bab495235f53ec8", 0x8f, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:51 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000040), 0x4) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x3, @broadcast}, 0x10) 01:58:51 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(0xffffffffffffffff, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66bab495235f53ec8", 0x8f, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:51 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(0xffffffffffffffff, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66bab495235f53ec8", 0x8f, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:52 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendto(0xffffffffffffffff, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66b", 0x88, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, 0xffffffffffffffff) 01:58:52 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:52 executing program 3: socket$inet_sctp(0x2, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(0xffffffffffffffff, r0) 01:58:52 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000040), 0x4) 01:58:52 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r0, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66b", 0x88, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(0xffffffffffffffff, r0) 01:58:52 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, 0xffffffffffffffff) 01:58:52 executing program 2: setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x902, &(0x7f0000000040), 0x4) 01:58:52 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, 0xffffffffffffffff) 01:58:52 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:52 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r0, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66b", 0x88, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(0xffffffffffffffff, r0) 01:58:52 executing program 2: setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x902, &(0x7f0000000040), 0x4) 01:58:52 executing program 2: setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x902, &(0x7f0000000040), 0x4) 01:58:52 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, 0xffffffffffffffff) 01:58:52 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r0, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66b", 0x88, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(0xffffffffffffffff, r0) 01:58:52 executing program 2: r0 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000040), 0x4) 01:58:52 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:52 executing program 2: r0 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000040), 0x4) 01:58:52 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:52 executing program 1: r0 = socket$inet_sctp(0x2, 0x0, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66b", 0x88, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:52 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:52 executing program 2: r0 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000040), 0x4) 01:58:52 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:52 executing program 1: r0 = socket$inet_sctp(0x2, 0x0, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66b", 0x88, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:52 executing program 2: socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x902, &(0x7f0000000040), 0x4) 01:58:52 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:52 executing program 2: socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x902, &(0x7f0000000040), 0x4) 01:58:52 executing program 1: r0 = socket$inet_sctp(0x2, 0x0, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66b", 0x88, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:52 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:52 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66b", 0x88, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:52 executing program 3: r0 = socket$inet_sctp(0x2, 0x0, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66bab495235f53ec8", 0x8f, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:52 executing program 2: socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x902, &(0x7f0000000040), 0x4) 01:58:52 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925", 0x48, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:52 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66b", 0x88, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:52 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, 0x0, 0x0) 01:58:52 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x2, @loopback}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000034c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x0, 0x6, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}, 0x2}, 0x1c, &(0x7f0000003400)=[{&(0x7f00000000c0)="2ed78801bff1b80520ef9184060a4a34d1fda2e18ea2b4ed7ddd8a8985137c82cceb37696c14581bd172a7259876dcdf7338303608fc9962421e4b95bb8b9decc67794c4c15180c8852e90289049e8cda7bacf12d65907b9d90262786632a34e5e8c00b1ebb9aeb703e5f45b0392ff11781027da0b4d93fb30b0d3bb193e67e2bd71dd7ee7e1738bdcb6eabc389c35dbbab4a596d6a122d98c5493755646cb13f049", 0xa2}, {&(0x7f0000000180)="65bcee8f42a449a0a99f388af9002080d116e60b5616abdf877449c17cfbc5436af3680ebfcb0983543364620b05760699e0d38dce34632331dccb3762ca4eb76c477d2282399c7a31de1a59978187c4e15d500a257aa67ee136ef07269e07963aad18", 0x63}, {&(0x7f0000000200)="f0dd8d24413b01b336c177f4c77e60f5836470b66b0fecaff9b112dbd824512f52284d4cea23765fea9ece2f24b60138759723a57e2c6f05c1e71acd4be3c2b782d98bd1b0fe0301c115400043308f396eb9a672ff270ff7031a3d7bf5005fd5a0aec75bcf263d955447788969b03da44537456b3c666b86ac7d6b19e4514be690eb262d5d7dc31de2270d167b48a53aeb7d", 0x92}, {&(0x7f00000002c0)="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{&(0x7f0000002400)="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0x1000}], 0x9, 0x0, 0x0, 0x4}, 0x80) freebsd10_pipe(&(0x7f0000003500)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000003540)={0x0, 0x0, 0xbf, 0x4df4, 0xff, 0x200, 0x0, 0x6, {@in={{0x10, 0x2, 0x1, @loopback}}, 0x0, 0xc01f1079, 0x8, 0x5, 0xfffffffb, 0x80000001}}, &(0x7f0000003600)=0xb0) 01:58:52 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) sendto(r1, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66b", 0x88, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:52 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x2, @loopback}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000034c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x0, 0x6, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}, 0x2}, 0x1c, &(0x7f0000003400)=[{&(0x7f00000000c0)="2ed78801bff1b80520ef9184060a4a34d1fda2e18ea2b4ed7ddd8a8985137c82cceb37696c14581bd172a7259876dcdf7338303608fc9962421e4b95bb8b9decc67794c4c15180c8852e90289049e8cda7bacf12d65907b9d90262786632a34e5e8c00b1ebb9aeb703e5f45b0392ff11781027da0b4d93fb30b0d3bb193e67e2bd71dd7ee7e1738bdcb6eabc389c35dbbab4a596d6a122d98c5493755646cb13f049", 0xa2}, {&(0x7f0000000180)="65bcee8f42a449a0a99f388af9002080d116e60b5616abdf877449c17cfbc5436af3680ebfcb0983543364620b05760699e0d38dce34632331dccb3762ca4eb76c477d2282399c7a31de1a59978187c4e15d500a257aa67ee136ef07269e07963aad18", 0x63}, {&(0x7f0000000200)="f0dd8d24413b01b336c177f4c77e60f5836470b66b0fecaff9b112dbd824512f52284d4cea23765fea9ece2f24b60138759723a57e2c6f05c1e71acd4be3c2b782d98bd1b0fe0301c115400043308f396eb9a672ff270ff7031a3d7bf5005fd5a0aec75bcf263d955447788969b03da44537456b3c666b86ac7d6b19e4514be690eb262d5d7dc31de2270d167b48a53aeb7d", 0x92}, {&(0x7f00000002c0)="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0x1000}, {&(0x7f0000000040)="7cda145846fe", 0x6}, 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{&(0x7f0000002400)="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0x1000}], 0x9, 0x0, 0x0, 0x4}, 0x80) freebsd10_pipe(&(0x7f0000003500)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000003540)={0x0, 0x0, 0xbf, 0x4df4, 0xff, 0x200, 0x0, 0x6, {@in={{0x10, 0x2, 0x1, @loopback}}, 0x0, 0xc01f1079, 0x8, 0x5, 0xfffffffb, 0x80000001}}, &(0x7f0000003600)=0xb0) 01:58:52 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, 0x0, 0x0) 01:58:52 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0)="dc", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:52 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(0xffffffffffffffff, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66b", 0x88, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:52 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, 0x0, 0x0) 01:58:52 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000100)={0x0, 0xf9}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x2, 0x9, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x4}}, r2, 0x4, 0x101, 0x7fffffff, 0x400, 0x8}, &(0x7f0000000300)=0x98) r3 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r3, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r3, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) r4 = dup(r3) sendto$inet(r4, &(0x7f0000000240)="1ab06144f235dcf6af00668c60045a72c0518cbb7305f5b7d520ccb191ef3c6e9171cc7c309c13425426754b9e811eebae01c67fb1f604150a7c66b816318f6acd4bffc531e084aef8ed86", 0x4b, 0x80, &(0x7f00000002c0)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_tcp_int(r4, 0x6, 0x80, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x10) r5 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r5, &(0x7f0000000080)={0x10, 0x2, 0x2, @loopback}, 0x10) 01:58:52 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:52 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(0xffffffffffffffff, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66b", 0x88, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:52 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x2, @loopback}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000034c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x0, 0x6, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}, 0x2}, 0x1c, &(0x7f0000003400)=[{&(0x7f00000000c0)="2ed78801bff1b80520ef9184060a4a34d1fda2e18ea2b4ed7ddd8a8985137c82cceb37696c14581bd172a7259876dcdf7338303608fc9962421e4b95bb8b9decc67794c4c15180c8852e90289049e8cda7bacf12d65907b9d90262786632a34e5e8c00b1ebb9aeb703e5f45b0392ff11781027da0b4d93fb30b0d3bb193e67e2bd71dd7ee7e1738bdcb6eabc389c35dbbab4a596d6a122d98c5493755646cb13f049", 0xa2}, {&(0x7f0000000180)="65bcee8f42a449a0a99f388af9002080d116e60b5616abdf877449c17cfbc5436af3680ebfcb0983543364620b05760699e0d38dce34632331dccb3762ca4eb76c477d2282399c7a31de1a59978187c4e15d500a257aa67ee136ef07269e07963aad18", 0x63}, {&(0x7f0000000200)="f0dd8d24413b01b336c177f4c77e60f5836470b66b0fecaff9b112dbd824512f52284d4cea23765fea9ece2f24b60138759723a57e2c6f05c1e71acd4be3c2b782d98bd1b0fe0301c115400043308f396eb9a672ff270ff7031a3d7bf5005fd5a0aec75bcf263d955447788969b03da44537456b3c666b86ac7d6b19e4514be690eb262d5d7dc31de2270d167b48a53aeb7d", 0x92}, {&(0x7f00000002c0)="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0x1000}, {&(0x7f0000000040)="7cda145846fe", 0x6}, 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{&(0x7f0000002400)="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", 0x1000}], 0x9, 0x0, 0x0, 0x4}, 0x80) freebsd10_pipe(&(0x7f0000003500)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000003540)={0x0, 0x0, 0xbf, 0x4df4, 0xff, 0x200, 0x0, 0x6, {@in={{0x10, 0x2, 0x1, @loopback}}, 0x0, 0xc01f1079, 0x8, 0x5, 0xfffffffb, 0x80000001}}, &(0x7f0000003600)=0xb0) 01:58:52 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(0xffffffffffffffff, &(0x7f00000001c0)="dc3e1ae9df6cc865eb014b04489fb436c413e020cf0a4c6e65e33f26416e29706b1cb8ff7ab8289c469442a380a8ab407b4a19e869ace2c24a070b03cadec5bb09c215a10a5ab925b53c1912ae4ac0ad28497881aec51e6dfa0e18729107a229e6b03cb4e7707f28c54b52ae3a3e364902ad09d1a0e5647c3040fafa35b5a78f7548f3ad4d34e66b", 0x88, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:52 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000100)={0x0, 0xf9}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x2, 0x9, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x4}}, r2, 0x4, 0x101, 0x7fffffff, 0x400, 0x8}, &(0x7f0000000300)=0x98) r3 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r3, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r3, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) r4 = dup(r3) sendto$inet(r4, &(0x7f0000000240)="1ab06144f235dcf6af00668c60045a72c0518cbb7305f5b7d520ccb191ef3c6e9171cc7c309c13425426754b9e811eebae01c67fb1f604150a7c66b816318f6acd4bffc531e084aef8ed86", 0x4b, 0x80, &(0x7f00000002c0)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_tcp_int(r4, 0x6, 0x80, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x10) r5 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r5, &(0x7f0000000080)={0x10, 0x2, 0x2, @loopback}, 0x10) 01:58:52 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:52 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:52 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000100)={0x0, 0xf9}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x2, 0x9, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x4}}, r2, 0x4, 0x101, 0x7fffffff, 0x400, 0x8}, &(0x7f0000000300)=0x98) r3 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r3, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r3, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) r4 = dup(r3) sendto$inet(r4, &(0x7f0000000240)="1ab06144f235dcf6af00668c60045a72c0518cbb7305f5b7d520ccb191ef3c6e9171cc7c309c13425426754b9e811eebae01c67fb1f604150a7c66b816318f6acd4bffc531e084aef8ed86", 0x4b, 0x80, &(0x7f00000002c0)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_tcp_int(r4, 0x6, 0x80, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x10) r5 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r5, &(0x7f0000000080)={0x10, 0x2, 0x2, @loopback}, 0x10) 01:58:52 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:52 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x2, @loopback}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000034c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x0, 0x6, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}, 0x2}, 0x1c, &(0x7f0000003400)=[{&(0x7f00000000c0)="2ed78801bff1b80520ef9184060a4a34d1fda2e18ea2b4ed7ddd8a8985137c82cceb37696c14581bd172a7259876dcdf7338303608fc9962421e4b95bb8b9decc67794c4c15180c8852e90289049e8cda7bacf12d65907b9d90262786632a34e5e8c00b1ebb9aeb703e5f45b0392ff11781027da0b4d93fb30b0d3bb193e67e2bd71dd7ee7e1738bdcb6eabc389c35dbbab4a596d6a122d98c5493755646cb13f049", 0xa2}, {&(0x7f0000000180)="65bcee8f42a449a0a99f388af9002080d116e60b5616abdf877449c17cfbc5436af3680ebfcb0983543364620b05760699e0d38dce34632331dccb3762ca4eb76c477d2282399c7a31de1a59978187c4e15d500a257aa67ee136ef07269e07963aad18", 0x63}, {&(0x7f0000000200)="f0dd8d24413b01b336c177f4c77e60f5836470b66b0fecaff9b112dbd824512f52284d4cea23765fea9ece2f24b60138759723a57e2c6f05c1e71acd4be3c2b782d98bd1b0fe0301c115400043308f396eb9a672ff270ff7031a3d7bf5005fd5a0aec75bcf263d955447788969b03da44537456b3c666b86ac7d6b19e4514be690eb262d5d7dc31de2270d167b48a53aeb7d", 0x92}, {&(0x7f00000002c0)="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{&(0x7f0000002400)="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", 0x1000}], 0x9, 0x0, 0x0, 0x4}, 0x80) freebsd10_pipe(&(0x7f0000003500)) 01:58:52 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:52 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000100)={0x0, 0xf9}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x2, 0x9, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x4}}, r2, 0x4, 0x101, 0x7fffffff, 0x400, 0x8}, &(0x7f0000000300)=0x98) r3 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r3, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r3, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) r4 = dup(r3) sendto$inet(r4, &(0x7f0000000240)="1ab06144f235dcf6af00668c60045a72c0518cbb7305f5b7d520ccb191ef3c6e9171cc7c309c13425426754b9e811eebae01c67fb1f604150a7c66b816318f6acd4bffc531e084aef8ed86", 0x4b, 0x80, &(0x7f00000002c0)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_tcp_int(r4, 0x6, 0x80, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x10) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x2, 0x2, @loopback}, 0x10) 01:58:52 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:52 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x2, @loopback}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000034c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x0, 0x6, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}, 0x2}, 0x1c, &(0x7f0000003400)=[{&(0x7f00000000c0)="2ed78801bff1b80520ef9184060a4a34d1fda2e18ea2b4ed7ddd8a8985137c82cceb37696c14581bd172a7259876dcdf7338303608fc9962421e4b95bb8b9decc67794c4c15180c8852e90289049e8cda7bacf12d65907b9d90262786632a34e5e8c00b1ebb9aeb703e5f45b0392ff11781027da0b4d93fb30b0d3bb193e67e2bd71dd7ee7e1738bdcb6eabc389c35dbbab4a596d6a122d98c5493755646cb13f049", 0xa2}, {&(0x7f0000000180)="65bcee8f42a449a0a99f388af9002080d116e60b5616abdf877449c17cfbc5436af3680ebfcb0983543364620b05760699e0d38dce34632331dccb3762ca4eb76c477d2282399c7a31de1a59978187c4e15d500a257aa67ee136ef07269e07963aad18", 0x63}, {&(0x7f0000000200)="f0dd8d24413b01b336c177f4c77e60f5836470b66b0fecaff9b112dbd824512f52284d4cea23765fea9ece2f24b60138759723a57e2c6f05c1e71acd4be3c2b782d98bd1b0fe0301c115400043308f396eb9a672ff270ff7031a3d7bf5005fd5a0aec75bcf263d955447788969b03da44537456b3c666b86ac7d6b19e4514be690eb262d5d7dc31de2270d167b48a53aeb7d", 0x92}, {&(0x7f00000002c0)="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0x1000}, {&(0x7f00000022c0)="7f5bb71109a11d46bdedfe018d95732c2bc2499ea7f52e66757a75413d33b0cc78b47fa2920dee1311719ff4012049918dfa5977f54a7d7d47ed5be30903826f3ea66da5f6415b61a77be3366c4100b1a0959e6aa11b19c6603f0ad63d335f741d9b903b6593d5b8fd311ca6c135fa5301ed179c07346bce6dfad6d1b1c1de062b0e5449994f7abd227aff986a47d0227273abb81b34b39c4c767c6d48b13f1854", 0xa1}, {&(0x7f0000002380)="a5ce29ebd1146ea38107bb49ac3a67493aa5d8c1ed629bd2af6898b4814f9685ea4cf5c0441daa22041954bd1961f6cea1482d30468e581f089cf06cd6203b70e60972222c2f46728d70868e6b2c7f4196acb61b48f12000f34b2c5db04ed5e202e1759b430bc91c4daa17da5f39f1b42d5fc1f5c16dd20c1df335d334", 0x7d}, {&(0x7f0000002400)="994b337c813af6d35fc3a5bfd7e72b2b0fe984eb7845f2f8f10afcfc06539c8f36b1e159d629ceb1fa92751234f7b1e34de3c50ba140121cb6668ee08fef00432d45a23dfad19dea861861fb1de5b9c27090083c97e9fc5d8d1cf7ac4b0e0e754a1162df5931e5e1602306dbe20eb989f2864df53af063e3e9db2d9e540d1f382ef945418a8c693f4813466cbbabdc1f5e680197076a9517d28a08a6629863880018fafd7f86727b440cde45bde45a22d1ae243c59fca6dc50f4f636976440071848abf671a71aa10b647cc69ddb0100fabb797b54667f60dabb67f88e7644158ed91356c9e980c2dfd317f6e32f73ffdca4517bc67edba94bc52d87b605440eddb8a2a734195da7c33b2753c04e9fd22b2f90bdcc59b167e3b9c0921cc8f9de50e0fa2870eadd4145fb5214438272858884c4954dfcbc607d5833f46eec08ba856b2a82f99f419fb12a93b9a3d88ea7385cac18b86f13db1d36e4daaf9c874cd05fa319ad36ddfd7dd7ae85a6a58504c0c88eaaccb414efe5e292448150b3afcb4de7f4711d26cf25ea8ccd34f278c15347c0a6819563a773a78863074be641b33320fec92411574dcdde099379346abc6ce768f85558243c22130a53112df4724b6b46b758941123211668a9421d5c3bcce5f86ced1563524b7cd01af159a7cf24a74b8fc209006895051433f6bf7ebb679b01b964bc2f2a778899467ab45e4cd165969870a0dfc39f8246e8acd4e6560ae9e9358d396544b3a8fe73fbbf85dc9e51bdec12cc3fd76a472cbe9c098f8b06fc421990ebd18c7258026318657566fe2008a11719090b9533922e60a035194661ecf0cbac5f93e7fdc7730eab27f36bd82e52ae42729ec3f5bcc1dac89735544b1c5f9f2fcf087ad4b5d84334bcb5a22165d49b660f815af5c63b3233019391598935833add36b3cb1cbd3535a507f685bb771e7fe9bfd4a2a548c10e57d2bb6fb7e8c6819e7444792918a2ef7f7c1e4b409ade37b84742fdf5180d9b207abf41a6371b3c7eec50bf6a76c87b4b55810e6f84d62c5d7698b7387cf711b70fd0bbafb525d9dc8a713b67ac967ec097b6651a882ce0003c09bc457da09d850c700dbe933e4cf1d4b9d51aab29b3ec2f02005a91502e44cac07a45d975fbba415519a5236b73a6fa3f62d6a202b298699f5dc52c9953cba4a4693b31d718411ab87ae6867cc065cf391ce998736e7deebced95054d736f9aba3bbd1612e0d6568328a4870416262c5e551284bab918772f7cbc063de175ca5a8e17384bc8bd407a386e6290fbe468b54f63b244ecb86dbd1352287623ec07c96d6ef44bdd6e01b30e3e2b8bfa9d20a3ae5242d00ddfb675d51ceec6c3ff7522c920cf9ea6b0470ac918f5afcd1c9bd9867e45ccbd676d61b4b3c45dea6269791df45dee89ce9316278f04e77da005fefcbf846238c4eb30cf85d3c67c27a9687acfe0e1013b2c7f1f5d70e0501c224f131057ab950fd178b7c51727507012eb227f5dc885efb914fa6d47a6b3819047919536331ccadee8a0a9682c6bdb3cff5396cd62816eff05a1162ae8c87e422c3dafb6e63564127f4f1257265c8405528005966c59c587d7a523223fb3b72342b9afb9d598bc74a84014b75443ee90748a13af8e4a451f7472964df20e6ee7235cf2309dc02fbb6082d9857b9a07799b487ec3537a06ffceaa031ed5d5b7d30491e07c9f73d0d9dae261ed6efe9960165f702c0b684333019134bc1d95cc7949d8a263035a5c52686f9db35bbe4f7791a0c2b079cd50f8c7eaea37fe3a21153495db29939391c419d29fae84d13d74a8a4458093b90a805be8b84b5565f06b23929371cf607d5978bfb93ca799985f1f442c1df2cb0fcf131eeee053a63cc1d2569847d814db70c7837f4374042a1a487f0d8c47eb2c9b999855ce4109f64c7866002c4b221824651f29430ae80587ff71bb4f536c42d5203ee251a418313edb6c2c2e4a5988c78832377351837e789e889224b48fda128e4e64802afa3e2df34a2d166127b4e47c399e2fa0bdb213515e8ec948dfdae73547085646e16a409685e0f132d068c3ed63b051924470720fc2a7f35d76ca54027f6a6603942af7b528e42ae624df73afbd98719e926026086110ed2bc09bd68ad7d12eaf3f2604c6f553079d323a0e0b1a13605aea42eb83a38a2606019545d357fd2aa821f1e123fae7168d7270805578d67e0f54da1335436132187fa7882390b56809c33572e69e8af8da5a397184c6e34ccbb50fb6dfc6b386d1a7a8f198568866c114092916070370c50cd65c6b1f6b1c4b68b25fc74747e22e874e9744c38f0a94270b549b10c966e4633eba8ce6550aa1142a1c605acaf5b339129cc2f579dd26d314c50a33bec6407f6dc2b237b690eb06363d8189178f97cf27b985936486f81e00df50001575ffacf25a36489e2fb2cbe6bcc19b1b4c4af85840691086ef054968b32bbe7b7c8c1aea72951736bea9f1259e82c9d773742b4354e5450a8a7f0c7a8383fb91aeae5a7cfc58645d4dc8b6b9c24c44b9a681a33108b80f39e83612be477d64202999d7da6f2735446b28418107419327f27ed1a571128a35f414dbce24ecd8a6658c74d210f7c0431027593ac612a94e04c52b52015c6efde187edcb444bbaf0461a626bc1c337050c37ff89b2cd5c87972ad08c3244236bc0813cd4d5f25bb91742abe1c757fdff36a32c862b99c72ebc32f43351d97bc7a9b0ded6fd72f8a2a3098eaad9204139eee251ed5c4517bf06b16c1b075b0806f899e253aea482b663b1aff48cd8afd66e6ffda6ff510c4f68e141821398199a4247e309c129edca66a6d3bfe172a084d87383c1073bbee2300c662c79c1f99761b8e81f18e9b0df399b2910bf8e8375aa48321fcbe212c5d98d8942b24361baa42e33f74f472c36eb77ea671e6c6861cb2da684cd0925587d9f632bddee929b48005239373025be0e165e44552faafcd3867502d785fcc5d226284b5de7c9eef2504d5d01bb65b0eb3600395e1b70cf57ccc9d94ee7d5e0f747afa73f18c161ae2d29e0acacb57215099a50e2aa1ba27b155c4f0a18538dd297ea3304570c6609fad99e6dc924bf09166c65b817bcc7925ec094b5c4257f744ab1804230a9a8fa03ec7a04634888851288c98726c62551614c421bf6ec64e4ea0047384f68ba6a967b52410f1a7234cc20fc0ef9ee233c577200691cf3e27e9fb86f82d6ec7eabab8749cb3afa8423b07929deb1778a8368ef26a0a1013f7608c2e29652f20a6ec9481170cbf787c4867fe379fbe1916d6f15efb8eb637980e3d02ad02ff35767149659af8c85a1e4978ad6c1f42550453925f1bc01089933395ab22a9b39357ce001f986d216ab742ca324a4c14517b7a9090fa946740c328f6809f16d555905698b1056b208ff7ace221fcf745d2c89f0af302140d4a7f0e6af0c626ddf0fb757e4803ce2bfb81a4769fb2bc59b1d8d62359fb11617288534686dc227149e4f802a05e06fb46c99d7b672447935b5e0f98c9e4760ebe0b2559fba0eab9287a78d35223476b003a78fcbc79e364e9f5e971da6eb083dd6a529ff71d589c097d41a2d707261be96ec0d499290c310da60fc99e48ee3fa003690cc8084e7b7702465bb9ecb235764f026fd4fba4629617a6c6f48627c1b60690608927c929524d95179d718a6b6c92053a3b19d70b3cccaead69d946e6eb6ae4bc40398ba8b87092d593dda6ce141355c4a1940ad11e47eae00ccdb9897f038fe6f5568067be946eaa05957d67c60831cf7867559cf2087abee591a7b0b869edefaff0e610fa52cdc2ae66147fee2be4e2a053b0d69b3962c59bb0538a891df4292c6e3f5b48e6ddbbf365b17c7035e856dc68932f66c6b185978edb650abb3497ff58b05dae4e309da394afcd200e94da58265294e0d9d03dd403b8703829a92c3d01faa9d589937368a6f0fc846ec118eb788925153f595aee33498e132e19d8d8bc2396c0ade4c769d48d76c7f13bf5953a74b0c09d171a7d694b7873c4ff16d369e220093f7f5beb1577cef502c8a02178c6ab6d17b4b51e2f30c883469d8c3268889ee5f775234a2d88ff292672775a2b50f450eeff853f9dfdbab574af73ee16c32b87faec6c07198d3205c76b8e2e8514a97e8595bda5845ba50fd445447c7b669b136351d059de5a01def1e29b5bbf433b254df52cee6e869e0311b180154a07443e6939725e08d1ce41dbe82673687280c6b3776ea697ccf24f993c68e5f34de8bfbd6f629af2bf5b5cb7ad6684e6ae93164d4923afb791ea4c3e6985908ef4539056481841922fa401ec9048dee95bac82abaced7e7a187384d7b557e51de9d30a0d31f9a8f53e9047a099710d205f8ef4c046aeabefd33b71fd5b37a68fe3ad3b4970793db4d44bb2fcb1bb90c6dedc25e2b159caab9955395792cfbd8a04d018beca9bcc344b1a37441b26a53ea98644e5b1036c285d38f292233a8fa8a6d806974ab961e1d37409c7e4746f827959433ec1d0e23edb4348a627f4b5e7ae76e7039d232f3fefb847051e705e4376a357b210bbb9a0b5356cb3be22c4d767fbbbb82388fa953c9aa168d66324102b259c19593640179250c1d1b2dd8cf3c02115256d7d04240f930a7168a4d04b903fe13a7c44f432b367b54aa74d677b0798e5e41fe799b4277006311119e941559f8cf32be3c8a52cb8c1f615cca70e3494935057a0432ff688b97d2e91b0783d5099bb92d988745a395b8c4888c9cd7dfdcd355dfa335bbd033a16c7a35df914c4770b77547cf6351c756c18eecd8b70a455b95619f0bba82dc3fa608e3836af1a1f7209b8cf05c25e48412cf3e2d8d56a3429ad1ae7e9af153a3e87c875045967651db1c822bd5a473908eec7ee51b28298c28abce66a0dd0561146596d8c931b8eabc8ab52500872fed49140e8d6e26c9adce55ad9429fee5bdf3b085e25dbc8eaab3d5326f84ff20f40dcb479e74bb3207875504fdd59a8283d6fd152919d4ea6aad313015fc91f674fc5d52046d6a393430ac6234e34926997d6030caab62ce6db10fe5610423a81c7b12663f09593f8b67589ecaa736e84aa2c8925199efb580acf0e4810223621f5e61484fe50fd1e092e3ddc47dfa6f0f8e2dd7f6850944b16590da1c545f93193ac6832524cb52acf13c8e6acaa46f915a4f7c81937f34ff2a6c494193f2cf57942559c2219b927417bb2adfda60a0ed1b22a143257ca2a8ad8590abb15110285763e4858b184b0e586ef8cf7091d33eac47f8ebd2dd8654a1c45588fbf3727e8d103d3725cbbca593784ef9d7a3fb71a0b368f826d37424be04183367b92808f19caa0f4fdd2603554af34fa6c59c9f3c54c46f3408ee1e259679f2b20924e402215c90108844243de0242f108101475c0142896ea3e65a40ec476e883a14617baaada749661d50a640b8392aaf393583ae5468f1631ad51fcc5a17f0b35403777a98cf54aa420c587c32247a32cb78aaac650153e42279a4e22608fbf84f1a8464a48770136785afdf2b1d9455c2a42ad85b997f1c9a846a2ec7e13556c4d0ed24bf60cadcb43a7a2e9f48a91f8aa241b02ddd982b374ca2b04370836f196476a8be7823024ff88751ba4b7be5f27da38d4376d2d28903839f3e5c2037e795cd9820aff518391cb541d0100ad83319877194a729c6c3dd402069ab1fbb280e40dfe1f64ec9160ff66c83b225ba5d108478edf0a6c52f011fd875c9f319562a8bba39e0975d9417c9f3fc19d0b76a394a99fa25", 0x1000}], 0x9, 0x0, 0x0, 0x4}, 0x80) 01:58:52 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000100)={0x0, 0xf9}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x2, 0x9, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x4}}, r2, 0x4, 0x101, 0x7fffffff, 0x400, 0x8}, &(0x7f0000000300)=0x98) r3 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r3, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r3, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) r4 = dup(r3) sendto$inet(r4, &(0x7f0000000240)="1ab06144f235dcf6af00668c60045a72c0518cbb7305f5b7d520ccb191ef3c6e9171cc7c309c13425426754b9e811eebae01c67fb1f604150a7c66b816318f6acd4bffc531e084aef8ed86", 0x4b, 0x80, &(0x7f00000002c0)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_tcp_int(r4, 0x6, 0x80, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x10) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x2, 0x2, @loopback}, 0x10) 01:58:52 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000100)={0x0, 0xf9}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x2, 0x9, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x4}}, r2, 0x4, 0x101, 0x7fffffff, 0x400, 0x8}, &(0x7f0000000300)=0x98) r3 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r3, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r3, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) r4 = dup(r3) sendto$inet(r4, &(0x7f0000000240)="1ab06144f235dcf6af00668c60045a72c0518cbb7305f5b7d520ccb191ef3c6e9171cc7c309c13425426754b9e811eebae01c67fb1f604150a7c66b816318f6acd4bffc531e084aef8ed86", 0x4b, 0x80, &(0x7f00000002c0)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_tcp_int(r4, 0x6, 0x80, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x10) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x2, 0x2, @loopback}, 0x10) 01:58:52 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0)="dc", 0x1, 0x0, 0x0, 0x0) dup2(r0, r1) 01:58:52 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:52 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000100)={0x0, 0xf9}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x2, 0x9, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x4}}, r1, 0x4, 0x101, 0x7fffffff, 0x400, 0x8}, &(0x7f0000000300)=0x98) r2 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) r3 = dup(r2) sendto$inet(r3, &(0x7f0000000240)="1ab06144f235dcf6af00668c60045a72c0518cbb7305f5b7d520ccb191ef3c6e9171cc7c309c13425426754b9e811eebae01c67fb1f604150a7c66b816318f6acd4bffc531e084aef8ed86", 0x4b, 0x80, &(0x7f00000002c0)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_tcp_int(r3, 0x6, 0x80, &(0x7f00000000c0)=0x6, 0x4) r4 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x2, @loopback}, 0x10) 01:58:52 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x2, @loopback}, 0x10) sendmsg$inet_sctp(r0, &(0x7f00000034c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x0, 0x6, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}, 0x2}, 0x1c, &(0x7f0000003400)=[{&(0x7f00000000c0)="2ed78801bff1b80520ef9184060a4a34d1fda2e18ea2b4ed7ddd8a8985137c82cceb37696c14581bd172a7259876dcdf7338303608fc9962421e4b95bb8b9decc67794c4c15180c8852e90289049e8cda7bacf12d65907b9d90262786632a34e5e8c00b1ebb9aeb703e5f45b0392ff11781027da0b4d93fb30b0d3bb193e67e2bd71dd7ee7e1738bdcb6eabc389c35dbbab4a596d6a122d98c5493755646cb13f049", 0xa2}, {&(0x7f0000000180)="65bcee8f42a449a0a99f388af9002080d116e60b5616abdf877449c17cfbc5436af3680ebfcb0983543364620b05760699e0d38dce34632331dccb3762ca4eb76c477d2282399c7a31de1a59978187c4e15d500a257aa67ee136ef07269e07963aad18", 0x63}, {&(0x7f0000000200)="f0dd8d24413b01b336c177f4c77e60f5836470b66b0fecaff9b112dbd824512f52284d4cea23765fea9ece2f24b60138759723a57e2c6f05c1e71acd4be3c2b782d98bd1b0fe0301c115400043308f396eb9a672ff270ff7031a3d7bf5005fd5a0aec75bcf263d955447788969b03da44537456b3c666b86ac7d6b19e4514be690eb262d5d7dc31de2270d167b48a53aeb7d", 0x92}, {&(0x7f00000002c0)="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", 0x1000}, {&(0x7f0000000040)="7cda145846fe", 0x6}, 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{&(0x7f0000002400)="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", 0x1000}], 0x9, 0x0, 0x0, 0x4}, 0x80) 01:58:52 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0)="dc", 0x1, 0x0, 0x0, 0x0) dup2(r0, r1) 01:58:52 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) 01:58:52 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0)="dc", 0x1, 0x0, 0x0, 0x0) dup2(r0, r1) 01:58:52 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000034c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x0, 0x6, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}, 0x2}, 0x1c, &(0x7f0000003400)=[{&(0x7f00000000c0)="2ed78801bff1b80520ef9184060a4a34d1fda2e18ea2b4ed7ddd8a8985137c82cceb37696c14581bd172a7259876dcdf7338303608fc9962421e4b95bb8b9decc67794c4c15180c8852e90289049e8cda7bacf12d65907b9d90262786632a34e5e8c00b1ebb9aeb703e5f45b0392ff11781027da0b4d93fb30b0d3bb193e67e2bd71dd7ee7e1738bdcb6eabc389c35dbbab4a596d6a122d98c5493755646cb13f049", 0xa2}, {&(0x7f0000000180)="65bcee8f42a449a0a99f388af9002080d116e60b5616abdf877449c17cfbc5436af3680ebfcb0983543364620b05760699e0d38dce34632331dccb3762ca4eb76c477d2282399c7a31de1a59978187c4e15d500a257aa67ee136ef07269e07963aad18", 0x63}, {&(0x7f0000000200)="f0dd8d24413b01b336c177f4c77e60f5836470b66b0fecaff9b112dbd824512f52284d4cea23765fea9ece2f24b60138759723a57e2c6f05c1e71acd4be3c2b782d98bd1b0fe0301c115400043308f396eb9a672ff270ff7031a3d7bf5005fd5a0aec75bcf263d955447788969b03da44537456b3c666b86ac7d6b19e4514be690eb262d5d7dc31de2270d167b48a53aeb7d", 0x92}, {&(0x7f00000002c0)="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0x1000}, {&(0x7f0000000040)="7cda145846fe", 0x6}, 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0x1000}, {&(0x7f00000022c0)="7f5bb71109a11d46bdedfe018d95732c2bc2499ea7f52e66757a75413d33b0cc78b47fa2920dee1311719ff4012049918dfa5977f54a7d7d47ed5be30903826f3ea66da5f6415b61a77be3366c4100b1a0959e6aa11b19c6603f0ad63d335f741d9b903b6593d5b8fd311ca6c135fa5301ed179c07346bce6dfad6d1b1c1de062b0e5449994f7abd227aff986a47d0227273abb81b34b39c4c767c6d48b13f1854", 0xa1}, {&(0x7f0000002380)="a5ce29ebd1146ea38107bb49ac3a67493aa5d8c1ed629bd2af6898b4814f9685ea4cf5c0441daa22041954bd1961f6cea1482d30468e581f089cf06cd6203b70e60972222c2f46728d70868e6b2c7f4196acb61b48f12000f34b2c5db04ed5e202e1759b430bc91c4daa17da5f39f1b42d5fc1f5c16dd20c1df335d334", 0x7d}, {&(0x7f0000002400)="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", 0x1000}], 0x9, 0x0, 0x0, 0x4}, 0x80) 01:58:52 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000100)={0x0, 0xf9}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x2, 0x9, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x4}}, r1, 0x4, 0x101, 0x7fffffff, 0x400, 0x8}, &(0x7f0000000300)=0x98) r2 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10) r3 = dup(r2) sendto$inet(r3, &(0x7f0000000240)="1ab06144f235dcf6af00668c60045a72c0518cbb7305f5b7d520ccb191ef3c6e9171cc7c309c13425426754b9e811eebae01c67fb1f604150a7c66b816318f6acd4bffc531e084aef8ed86", 0x4b, 0x80, &(0x7f00000002c0)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) r4 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x2, @loopback}, 0x10) 01:58:52 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r1, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r1) lock order reversal: 1st 0xfffffe00770ccc18 sctp-tcb (tcb, sleep mutex) @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:1473 2nd 0xfffffe0054048470 sctp-info (sctp-info, rw) @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4848 lock order tcb -> sctp-info attempted at: #0 0xffffffff81609e9d at witness_checkorder+0x14ed #1 0xffffffff814e3a7e at _rw_wlock_cookie+0x14e #2 0xffffffff842b92a9 at sctp_free_assoc+0x9d9 #3 0xffffffff842c5416 at sctp_load_addresses_from_init+0x1d66 #4 0xffffffff84263eaa at sctp_handle_init_ack+0x51a #5 0xffffffff8426245d at sctp_process_control+0x319d #6 0xffffffff8425e1c1 at sctp_common_input_processing+0xe01 #7 0xffffffff8426343b at sctp_input_with_port+0x5ab #8 0xffffffff84263521 at sctp_input+0x31 #9 0xffffffff81939a99 at ip_input+0xac9 #10 0xffffffff81808fd3 at swi_net+0x2f3 #11 0xffffffff8145a57b at ithread_loop+0x4eb #12 0xffffffff81452ed9 at fork_exit+0xc9 #13 0xffffffff81ffac2e at fork_trampoline+0xe panic: Assertion v != tid failed at /syzkaller/managers/main/kernel/sys/kern/kern_mutex.c:920 cpuid = 0 time = 1689991132 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0053fb5b30 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0053fb5c90 vpanic() at vpanic+0x24b/frame 0xfffffe0053fb5d70 panic() at panic+0xb5/frame 0xfffffe0053fb5e30 thread_lock_flags_() at thread_lock_flags_+0x3be/frame 0xfffffe0053fb5f50 propagate_priority() at propagate_priority+0xdd/frame 0xfffffe0053fb5fa0 turnstile_wait() at turnstile_wait+0x683/frame 0xfffffe0053fb6010 __rw_wlock_hard() at __rw_wlock_hard+0x94b/frame 0xfffffe0053fb6170 _rw_wlock_cookie() at _rw_wlock_cookie+0x1da/frame 0xfffffe0053fb6230 sctp_free_assoc() at sctp_free_assoc+0x9d9/frame 0xfffffe0053fb6390 sctp_load_addresses_from_init() at sctp_load_addresses_from_init+0x1d66/frame 0xfffffe0053fb7180 sctp_handle_init_ack() at sctp_handle_init_ack+0x51a/frame 0xfffffe0053fb72b0 sctp_process_control() at sctp_process_control+0x319d/frame 0xfffffe0053fb77c0 sctp_common_input_processing() at sctp_common_input_processing+0xe01/frame 0xfffffe0053fb7a20 sctp_input_with_port() at sctp_input_with_port+0x5ab/frame 0xfffffe0053fb7bb0 sctp_input() at sctp_input+0x31/frame 0xfffffe0053fb7bd0 ip_input() at ip_input+0xac9/frame 0xfffffe0053fb7cf0 swi_net() at swi_net+0x2f3/frame 0xfffffe0053fb7d90 ithread_loop() at ithread_loop+0x4eb/frame 0xfffffe0053fb7ef0 fork_exit() at fork_exit+0xc9/frame 0xfffffe0053fb7f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053fb7f30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100031 ] Stopped at kdb_enter+0x6e: movq $0,0x2133c47(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0 rax 0x12 rcx 0xffffffff815cd785 printf+0xf5 rdx 0x1 rbx 0xffffffff826bb2c0 .str.28 rsp 0xfffffe0053fb5c70 rbp 0xfffffe0053fb5c90 rsi 0 rdi 0xffffffff815cd7e6 printf+0x156 r8 0 r9 0xffffffff r10 0 r11 0x2 r12 0 r13 0xfffffe00542c5560 r14 0xffffffff826bb2c0 .str.28 r15 0 rip 0xffffffff815be44e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x2133c47(%rip) db> show proc Process 12 (intr) at 0xfffffe00541fa580: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff836aa060 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff836aa060 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff836ab000 (map 0xffffffff836ab000) (map.pmap 0xffffffff836ab0c0) (pmap 0xffffffff836ab130) threads: 22 100016 I [swi5: fast taskq] 100019 I [swi6: task queue] 100020 I [swi6: Giant taskq] 100031 L *sctp-in 0xfffffe0057a87000 [swi1: netisr 0] 100032 I [swi1: hpts] 100033 I [swi1: hpts] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq33: virtio_pci2] 100060 I [irq34: virtio_pci2] 100061 I [irq35: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100069 I [swi1: pf send] db> ps pid ppid pgrp uid state wmesg wchan cmd 22356 813 813 0 R (threaded) syz-executor.3 128064 Run CPU 1 syz-executor.3 129493 L *sctp-in 0xfffffe0057a87000 syz-executor.3 22355 783 783 0 LE *sctp-tc 0xfffffe005752dcc0 syz-executor.2 22354 773 773 0 L (threaded) syz-executor.0 126463 S nanslp 0xffffffff836d3841 syz-executor.0 129490 L *sctp-in 0xfffffe0057a87000 syz-executor.0 129491 L *sctp-in 0xfffffe0057a87000 syz-executor.0 129492 S uwait 0xfffffe0058b66e80 syz-executor.0 12572 1 12572 65 Ss select 0xfffffe006fe717c0 dhclient 9623 1 9623 0 Ss select 0xfffffe006fe71ec0 dhclient 9620 1 9620 0 Ss select 0xfffffe006fe70e40 dhclient 9601 1 9601 65 Ss select 0xfffffe006fe70cc0 dhclient 9029 0 0 0 DL aiordy 0xfffffe007001a5c0 [aiod4] 9028 0 0 0 DL aiordy 0xfffffe00774e3060 [aiod3] 9027 0 0 0 DL aiordy 0xfffffe00571a1ac0 [aiod2] 9026 0 0 0 DL aiordy 0xfffffe00774e1020 [aiod1] 8085 1 8085 0 Ss select 0xfffffe006fe712c0 dhclient 8082 1 8082 0 Ss select 0xfffffe006fe72440 dhclient 8063 1 8063 65 Ss select 0xfffffe006fe71540 dhclient 7750 768 7750 0 Rs syz-executor.1 5563 1 5563 0 Ss select 0xfffffe006fe71340 dhclient 5554 1 5554 0 Ss select 0xfffffe006fe720c0 dhclient 4325 1 4325 65 Ss select 0xfffffe0058a3a340 dhclient 3135 1 813 0 S uwait 0xfffffe00571dfd80 syz-executor.3 3130 1 813 0 S uwait 0xfffffe0057a89500 syz-executor.3 3127 1 813 0 S uwait 0xfffffe0057a8b700 syz-executor.3 3124 1 813 0 S uwait 0xfffffe0054208800 syz-executor.3 3120 1 813 0 S uwait 0xfffffe0058b67700 syz-executor.3 3113 1 813 0 S uwait 0xfffffe00571df980 syz-executor.3 3099 1 813 0 S uwait 0xfffffe0058b67a00 syz-executor.3 3095 1 813 0 S uwait 0xfffffe0057a89000 syz-executor.3 3090 1 813 0 S uwait 0xfffffe0058b67e80 syz-executor.3 817 1 817 0 Ss select 0xfffffe006fe71640 dhclient 813 768 813 0 Ss nanslp 0xffffffff836d3841 syz-executor.3 812 1 812 0 Ss select 0xfffffe006fe713c0 dhclient 783 768 783 0 Ss nanslp 0xffffffff836d3841 syz-executor.2 773 768 773 0 Rs syz-executor.0 768 766 766 0 S (threaded) syz-fuzzer 100114 S uwait 0xfffffe0057a8ba00 syz-fuzzer 100118 S uwait 0xfffffe00571dc100 syz-fuzzer 100119 S uwait 0xfffffe00571dc000 syz-fuzzer 100120 S wait 0xfffffe006ff405c0 syz-fuzzer 100121 S uwait 0xfffffe0058b68700 syz-fuzzer 100122 S uwait 0xfffffe0057a8a400 syz-fuzzer 100123 S wait 0xfffffe006ff405c0 syz-fuzzer 100124 S wait 0xfffffe006ff405c0 syz-fuzzer 100126 S kqread 0xfffffe0058a10e00 syz-fuzzer 100127 S wait 0xfffffe006ff405c0 syz-fuzzer 100129 S uwait 0xfffffe0057a89a00 syz-fuzzer 100138 S uwait 0xfffffe0057a89300 syz-fuzzer 100331 S uwait 0xfffffe0058b67b00 syz-fuzzer 766 764 766 0 Ss pause 0xfffffe006ff3f650 csh 764 682 764 0 Ss select 0xfffffe006fe71dc0 sshd 748 1 748 0 Ss+ ttyin 0xfffffe00576728b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00587e58b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0057687cb0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00587e60b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00587e68b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe00543420b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe00543428b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe00543430b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe00543438b0 getty 686 1 686 0 Ss nanslp 0xffffffff836d3840 cron 682 1 682 0 Ss select 0xfffffe006fe72140 sshd 495 1 495 0 Ss select 0xfffffe00589dcec0 syslogd 424 1 424 0 Ss select 0xfffffe006fe72b40 devd 423 1 423 65 Ss select 0xfffffe00589846c0 dhclient 338 1 338 0 Ss select 0xfffffe0058984540 dhclient 335 1 335 0 Ss select 0xfffffe00589845c0 dhclient 17 0 0 0 DL syncer 0xffffffff837d5d20 [syncer] 16 0 0 0 DL vlruwt 0xfffffe00571a3040 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff837d4340 [bufdaemon] 100082 D - 0xffffffff82c0a140 [bufspacedaemon-0] 100095 D sdflush 0xfffffe00085f98e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff8380bc00 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff837ffab8 [dom0] 100083 D launds 0xffffffff837ffac4 [laundry: dom0] 100084 D umarcl 0xffffffff81d3dab0 [uma] 7 0 0 0 DL - 0xffffffff83497e48 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff8402f3d0 [pf purge] 5 0 0 0 DL waiting 0xffffffff8434f1c0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff8347a340 [doneq0] 100045 D - 0xffffffff8347a2c0 [async] 100076 D - 0xffffffff8347a140 [scanner] 14 0 0 0 DL seqstat 0xfffffe00085fb888 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100040 D crypto_ 0xffffffff837fb360 [crypto] 100041 D crypto_ 0xfffffe0054373030 [crypto returns 0] 100042 D crypto_ 0xfffffe0054373080 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff836a9640 [g_event] 100036 D - 0xffffffff836a9660 [g_up] 100037 D - 0xffffffff836a9680 [g_down] 2 0 0 0 WL (threaded) [clock] 100029 I [clock (0)] 100030 I [clock (1)] 12 0 0 0 LL (threaded) [intr] 100016 I [swi5: fast taskq] 100019 I [swi6: task queue] 100020 I [swi6: Giant taskq] 100031 L *sctp-in 0xfffffe0057a87000 [swi1: netisr 0] 100032 I [swi1: hpts] 100033 I [swi1: hpts] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq33: virtio_pci2] 100060 I [irq34: virtio_pci2] 100061 I [irq35: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100069 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe00541fb040 [init] 10 0 0 0 DL audit_w 0xffffffff837fbda0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff836aa060 [swapper] 100005 D - 0xfffffe00542af100 [if_io_tqg_0] 100006 D - 0xfffffe00542af000 [if_io_tqg_1] 100007 D - 0xfffffe00542aee00 [if_config_tqg_0] 100008 D - 0xfffffe00542aed00 [softirq_0] 100009 D - 0xfffffe00542aec00 [softirq_1] 100010 D - 0xfffffe000799f000 [linuxkpi_irq_wq] 100011 D - 0xfffffe00085ffe00 [thread taskq] 100012 D - 0xfffffe00085ffd00 [inm_free taskq] 100013 D - 0xfffffe00085ffc00 [aiod_kick taskq] 100014 D - 0xfffffe00085ffb00 [deferred_unmount ta] 100015 D - 0xfffffe00085ffa00 [in6m_free taskq] 100017 D - 0xfffffe00085ff800 [kqueue_ctx taskq] 100018 D - 0xfffffe00085ff700 [pci_hp taskq] 100021 D - 0xfffffe00085ff400 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00085ff400 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00085ff400 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00085ff400 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00085ff300 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00085ff300 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00085ff300 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00085ff300 [linuxkpi_long_wq_3] 100034 D - 0xfffffe00085ff200 [firmware taskq] 100038 D - 0xfffffe00085fe700 [crypto_0] 100039 D - 0xfffffe00085fe700 [crypto_1] 100055 D - 0xfffffe00085fde00 [vtnet0 rxq 0] 100056 D - 0xfffffe00085fdd00 [vtnet0 txq 0] 100057 D - 0xfffffe00085fdc00 [vtnet0 rxq 1] 100058 D - 0xfffffe00085fdb00 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe005717a080 [virtio_balloon] 100066 D - 0xffffffff826c0261 [deadlkres] 100070 D - 0xfffffe000799f100 [mca taskq] 100072 D - 0xfffffe00085fe400 [acpi_task_0] 100073 D - 0xfffffe00085fe400 [acpi_task_1] 100074 D - 0xfffffe00085fe400 [acpi_task_2] 100075 D - 0xfffffe00085fe000 [CAM taskq] db> show all locks Process 22355 (syz-executor.2) thread 0xfffffe00773161e0 (114266) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe0075243af8) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3341 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe0054048470) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3340 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe0075243b18) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3339 Process 12 (intr) thread 0xfffffe00542c5560 (100031) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00770ccc18) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:1473 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 7 4801K 7 devbuf 4218 4324K 4246 sysctloid 34926 2058K 34997 vtbuf 24 1968K 46 kobj 326 1304K 488 newblk 9 1026K 22930 vfscache 3 1025K 3 pcb 275 948K 122427 inodedep 468 688K 21487 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 158 310K 22610 vmem 3 266K 6 filedesc 34 265K 42746 acpica 1674 184K 57212 tidhash 3 141K 3 pagedep 9 130K 21357 linker 352 130K 385 tfo_ccache 1 128K 1 IP reass 1 128K 1 sctp_stro 124 124K 14820 dirrem 459 115K 21389 vnet_data 1 112K 1 DEVFS1 109 109K 135 sem 4 106K 4 sctp_atcl 249 94K 76656 BPF 46 88K 1483 bus 985 81K 5069 mtx_pool 2 72K 2 NFSD srvcache 3 68K 3 syncache 1 68K 1 module 512 64K 512 acpitask 1 64K 1 ddb_capture 1 64K 1 freefile 459 58K 21377 temp 37 55K 4985 umtx 418 53K 418 kdtrace 242 48K 51851 sctp_timw 176 44K 176 DEVFS3 128 32K 141 hostcache 1 32K 1 shm 1 32K 22 msg 4 30K 4 kbdmux 6 28K 6 gtaskqueue 18 26K 18 routetbl 275 23K 831 ifaddr 70 20K 100 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 97 16K 97 sctp_atky 372 16K 92392 bus-sc 34 15K 1648 eventhandler 157 13K 157 lltable 42 13K 134 KTRACE 100 13K 104 ifnet 7 13K 10 ether_multi 152 13K 246 kenv 95 12K 95 rman 88 11K 431 GEOM 61 11K 481 CAM queue 5 11K 1528 in6_multi 65 9K 95 bmsafemap 3 9K 21522 rpc 4 9K 4 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 pfs_vncache 1 8K 1 shmfd 1 8K 38 audit_evclass 237 8K 297 pf_ifnet 34 8K 80 kqueue 71 7K 22428 taskqueue 63 7K 63 cred 26 7K 328 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 837 pf_rule 45 6K 45 pfs_nodes 20 5K 20 ufs_dirhash 24 5K 24 UMA 268 5K 268 session 35 5K 67 DEVFSP 68 5K 2959 pwddesc 68 5K 22805 vt 11 5K 11 pf_table 2 4K 3 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 sctp_athm 249 4K 77552 sctp_map 248 4K 29302 proc-args 100 4K 23925 acpisem 28 4K 28 selfd 55 4K 303952 lockf 32 4K 77 hhook 15 4K 17 kcovinfo 52 4K 91 terminal 11 3K 11 select 19 3K 503 clone 9 3K 9 uidinfo 3 3K 17 sctp_ifa 16 2K 20 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 19 Unitno 29 2K 67 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 11 ipsecpolicy 2 2K 2 acpidev 20 2K 20 tun 7 2K 10 freework 5 2K 21685 NFSD session 1 1K 1 softdep 1 1K 1 mkdir 8 1K 42668 freeblks 4 1K 21384 sahead 1 1K 1 secasvar 1 1K 1 CC Mem 4 1K 10389 nhops 6 1K 8 vnodemarker 2 1K 104 CAM periph 4 1K 271 sctp_ifn 6 1K 20 ipsec 3 1K 3 mld 6 1K 9 igmp 6 1K 9 pfil 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 40 encap_export_host 12 1K 12 procdesc 5 1K 16 sctp_stri 1 1K 1795 newdirblk 4 1K 21334 diradd 4 1K 21430 cdev 2 1K 2 inpcbpolicy 15 1K 10346 osd 9 1K 9466 chacha20random 1 1K 1 biobuf 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 cryptodev 2 1K 1672 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 netlink 1 1K 1 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 aio 4 1K 88 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 54239 filecaps 5 1K 109 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 51 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 tcp_do 0 0K 0 tcp_fsb 0 0K 2264 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 20877 sctp_iter 0 0K 24 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 24 sctp_aadr 0 0K 204 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 filemon 0 0K 51 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 ixl 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 tmpfs extattr 0 0K 0 NFS FHA 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 xen_intr 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 NFSCL open 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 NFSCL owner 0 0K 0 xenbus 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 vm_fictitious 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 UMAHash 0 0K 0 DEVFS4 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 16896 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 50 jsegdep 0 0K 0 jseg 0 0K 0 jfreefrag 0 0K 0 jfreeblk 0 0K 0 jnewblk 0 0K 0 jmvref 0 0K 0 jremref 0 0K 0 jaddref 0 0K 0 freedep 0 0K 0 freefrag 0 0K 3 allocindir 0 0K 0 indirdep 0 0K 529 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 scsi_pass 0 0K 0 ciss_data 0 0K 0 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 ktls_ocf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS_RX 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EN 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 simple_attr 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpimhi 0 0K 0 lkpifw 0 0K 0 lkpi80211 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 0 ipsecrequest 0 0K 0 ip6opt 0 0K 3 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 BACKLIGHT 0 0K 0 LRO 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 0 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 0 VN POLL 0 0K 0 ath_hal 0 0K 0 statfs 0 0K 360 namei_tracker 0 0K 215 export_host 0 0K 0 cl_savebuf 0 0K 2 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 tcp_log_dev 0 0K 0 lio 0 0K 3 acl 0 0K 0 midi buffers 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 523 PUC 0 0K 0 ppbusdev 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 CAM ccb queue 0 0K 0 accf 0 0K 0 pts 0 0K 0 iov 0 0K 24884 ioctlops 0 0K 3033 eventfd 0 0K 473 Witness 0 0K 0 stack 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 sbuf 0 0K 288 mpr_user 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 MPRSAS 0 0K 0 SWAP 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sysctltmp 0 0K 1202 sysctl 0 0K 3 md_sectors 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 cache 0 0K 0 aacraidcam 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 boottrace 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8341 1311 1097835 0 254 39534592 0 mbuf 256 8979 18715 10324203 0 254 7089664 0 mbuf_cluster 2048 1016 0 1016 0 254 2080768 0 RADIX NODE 144 13753 550 616581 0 63 2059632 0 sctp_asoc 2264 124 641 14603 0 254 1731960 0 BUF TRIE 144 204 11612 2727 0 62 1701504 0 malloc-384 384 4170 30 4171 0 30 1612800 0 ertt_txseginfo 40 0 39188 8101829 0 254 1567520 0 malloc-128 128 11489 105 33662 0 126 1484032 0 malloc-4096 4096 327 3 492 0 2 1351680 0 UMA Slabs 0 112 11822 16 11822 0 126 1325856 0 vmem btag 56 20140 59 20140 0 254 1131144 0 malloc-2048 2048 133 379 61164 0 8 1048576 0 sctp_ep 1176 124 646 61154 0 254 905520 0 256 Bucket 2048 424 18 43451 0 8 905216 0 sctp_chunk 152 122 5728 77790 0 254 889200 0 malloc-384 384 752 1198 98305 0 30 748800 0 socket 960 45 719 73115 0 254 733440 0 pbuf 2624 0 249 0 0 2 653376 0 FFS inode 1160 527 26 21905 0 8 641480 0 sctp_raddr 736 126 644 17000 0 254 566720 0 tcp_bbr_map 128 0 4061 587262 0 126 519808 0 malloc-1024 1024 124 372 14650 0 16 507904 0 malloc-256 256 514 1226 32427 0 62 445440 0 malloc-256 256 31 1709 16992 0 62 445440 0 VM OBJECT 264 1593 87 261876 0 30 443520 0 malloc-2048 2048 13 195 1814 0 8 425984 0 malloc-65536 65536 6 0 6 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 malloc-128 128 1662 1376 90844 0 126 388864 0 THREAD 1824 172 37 29493 0 8 381216 0 malloc-16384 16384 18 5 21385 0 1 376832 0 malloc-4096 4096 77 7 22367 0 2 344064 0 VNODE 448 568 98 21951 0 30 298368 0 malloc-64 64 3949 650 49116 0 254 294336 0 mbuf_packet 256 180 836 50318 0 254 260096 0 malloc-256 256 228 777 23327 0 62 257280 0 malloc-16 16 14430 320 23963 0 254 236000 0 DEVCTL 1024 0 220 189 0 0 225280 0 MAP ENTRY 96 1763 379 702116 0 126 205632 0 malloc-32768 32768 0 6 494 0 1 196608 0 UMA Zones 768 240 4 240 0 16 187392 0 FPU_save_area 832 174 51 37759 0 16 187200 0 malloc-32 32 5506 164 5752 0 254 181440 0 malloc-256 256 180 510 61579 0 62 176640 0 malloc-1024 1024 135 25 161 0 16 163840 0 malloc-128 128 1147 124 6450 0 126 162688 0 FFS2 dinode 256 527 103 21904 0 62 161280 0 128 Bucket 1024 106 37 6833 0 16 146432 0 S VFS Cache 104 1025 379 22898 0 126 146016 0 malloc-65536 65536 0 2 460 0 1 131072 0 malloc-65536 65536 0 2 126 0 1 131072 0 malloc-65536 65536 0 2 8 0 1 131072 0 unpcb 256 20 490 1548 0 254 130560 0 PROC 1376 68 20 22356 0 8 121088 0 64 Bucket 512 140 92 16873 0 30 118784 0 tcp_inpcb 1304 4 86 9453 0 8 117360 0 ksiginfo 112 79 965 8427 0 126 116928 0 malloc-256 256 244 191 51915 0 62 111360 0 malloc-32768 32768 3 0 3 0 1 98304 0 malloc-4096 4096 23 1 27 0 2 98304 0 filedesc0 1072 69 22 22805 0 8 97552 0 malloc-256 256 203 172 43885 0 62 96000 0 malloc-4096 4096 18 4 36 0 2 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 sctp_stream_msg_out 112 9 783 2327 0 254 88704 0 malloc-64 64 639 684 18041 0 254 84672 0 32 Bucket 256 125 190 9960 0 62 80640 0 sctp_readq 152 0 520 705 0 254 79040 0 malloc-8192 8192 8 1 10 0 1 73728 0 g_bio 408 0 180 16979 0 30 73440 0 malloc-384 384 139 41 152 0 30 69120 0 malloc-128 128 356 171 21930 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 Files 80 226 574 115050 0 126 64000 0 malloc-512 512 12 108 1440 0 30 61440 0 ripcb 392 5 148 389 0 30 59976 0 malloc-8192 8192 2 5 53 0 1 57344 0 malloc-8192 8192 6 1 107 0 1 57344 0 VMSPACE 520 48 57 22337 0 16 54600 0 udp_inpcb 424 6 120 372 0 30 53424 0 malloc-64 64 156 663 324510 0 254 52416 0 malloc-64 64 488 331 1118 0 254 52416 0 malloc-64 64 223 596 455 0 254 52416 0 malloc-128 128 175 228 1451 0 126 51584 0 malloc-256 256 59 136 26703 0 62 49920 0 tcp_rack_pcb 1024 0 48 1132 0 16 49152 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 109786 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 5 1 31 0 1 49152 0 malloc-1024 1024 10 38 2040 0 16 49152 0 pipe 728 23 43 1064 0 16 48048 0 pcpu-8 8 4848 784 15856 0 254 45056 0 tcp_bbr_pcb 832 0 54 4423 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 malloc-32 32 320 1066 79819 0 254 44352 0 malloc-16 16 562 1938 144336 0 254 40000 0 udplite_inpcb 424 0 90 132 0 30 38160 0 da_ccb 544 0 70 4370 0 16 38080 0 malloc-64 64 27 540 30 0 254 36288 0 malloc-64 64 84 483 23010 0 254 36288 0 malloc-64 64 270 297 3452 0 254 36288 0 16 Bucket 144 98 154 725 0 62 36288 0 tcp_rack_map 128 0 279 4408 0 126 35712 0 malloc-128 128 52 227 55 0 126 35712 0 malloc-128 128 54 225 953 0 126 35712 0 malloc-128 128 27 252 171 0 126 35712 0 itimer 352 0 99 219 0 30 34848 0 routing nhops 256 27 108 46 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 43 92 1162 0 62 34560 0 TURNSTILE 136 210 42 210 0 62 34272 0 malloc-16384 16384 0 2 160 0 1 32768 0 malloc-4096 4096 0 8 1132 0 2 32768 0 malloc-2048 2048 4 12 2133 0 8 32768 0 malloc-2048 2048 2 14 2 0 8 32768 0 malloc-2048 2048 5 11 41 0 8 32768 0 malloc-2048 2048 0 16 50 0 8 32768 0 malloc-1024 1024 11 21 52 0 16 32768 0 malloc-1024 1024 4 28 8 0 16 32768 0 malloc-1024 1024 4 28 151 0 16 32768 0 malloc-1024 1024 10 22 10 0 16 32768 0 malloc-1024 1024 1 31 18 0 16 32768 0 malloc-512 512 2 62 295 0 30 32768 0 malloc-512 512 0 64 155 0 30 32768 0 malloc-512 512 11 53 60 0 30 32768 0 malloc-512 512 1 63 1795 0 30 32768 0 pcpu-64 64 486 26 486 0 254 32768 0 PWD 40 29 779 21441 0 254 32320 0 KNOTE 160 28 172 185904 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 35 229 67 0 126 31680 0 clpbuf 2624 0 12 95 0 4 31488 0 cpuset 104 7 272 7 0 126 29016 0 sctp_laddr 48 1 587 5350 0 254 28224 0 tcp_inpcb ports 32 2 880 5463 0 254 28224 0 malloc-32 32 380 502 37001 0 254 28224 0 4 Bucket 48 7 581 13 0 254 28224 0 2 Bucket 32 71 811 2621 0 254 28224 0 8 Bucket 80 122 228 9044 0 126 28000 0 AIO 208 0 133 9 0 62 27664 0 malloc-4096 4096 1 5 22 0 2 24576 0 rl_entry 40 79 527 79 0 254 24240 0 rtentry 168 30 114 46 0 62 24192 0 malloc-384 384 0 60 45 0 30 23040 0 malloc-384 384 0 60 342 0 30 23040 0 Mountpoints 2816 2 6 2 0 4 22528 0 SLEEPQUEUE 88 210 46 210 0 126 22528 0 hostcache 64 1 314 1 0 254 20160 0 udplite_inpcb ports 32 0 630 13 0 254 20160 0 udp_inpcb ports 32 3 627 56 0 254 20160 0 ertt 72 4 276 9453 0 126 20160 0 malloc-32 32 11 619 63 0 254 20160 0 malloc-32 32 25 605 2045 0 254 20160 0 malloc-32 32 69 561 1006 0 254 20160 0 malloc-32 32 54 576 173 0 254 20160 0 malloc-32 32 71 559 11970 0 254 20160 0 AIOLIO 272 0 70 3 0 30 19040 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 2 2 912 0 2 16384 0 malloc-2048 2048 2 6 193 0 8 16384 0 malloc-2048 2048 1 7 1 0 8 16384 0 malloc-512 512 1 31 2 0 30 16384 0 malloc-512 512 2 30 2 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 3300120 0 254 16032 0 malloc-16 16 243 757 26203 0 254 16000 0 kenv 258 16 44 1054 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 1 7 1 0 8 14848 0 SMR SHARED 24 7 504 7 0 254 12264 0 malloc-16 16 1 749 73 0 254 12000 0 malloc-16 16 26 724 2275 0 254 12000 0 malloc-16 16 36 714 295 0 254 12000 0 malloc-16 16 283 467 26338 0 254 12000 0 malloc-16 16 15 735 15312 0 254 12000 0 AIOCB 552 0 21 4 0 16 11592 0 malloc-384 384 0 30 1 0 30 11520 0 malloc-384 384 2 28 2 0 30 11520 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 254 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 152 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 352 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 184 0 0 0 0 62 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 tcp_log_id_node 120 0 0 0 0 126 0 0 tcp_log_id_bucket 176 0 0 0 0 62 0 0 tcp_log 416 0 0 0 0 254 0 0 tcpreass 48 0 0 0 0 254 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 ripcb ports 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 netlink 2048 0 0 0 0 8 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 NCLNODE 608 0 0 0 0 16 0 0 TMPFS node 232 0 0 0 0 62 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 cryptop 280 0 0 0 0 30 0 0 linux_dma_object 32 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 104 0 0 0 0 126 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 domainset 40 0 0 0 0 254 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 16 0 0 nfspbuf 2624 0 0 0 0 4 0 0 swwbuf 2624 0 0 0 0 2 0 0 swrbuf 2624 0 0 0 0 4 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-512 512 0 0 0 0 30 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0