) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:51:46 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) 03:51:46 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83fe3fc7cc5", 0x23}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f", 0x49}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:51:46 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, r1) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r3, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r4 = dup2(r3, r2) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}}, 0x98) 03:51:46 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83fe3fc7cc5", 0x23}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5", 0x6d}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:51:46 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) 03:51:46 executing program 2: getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) 03:51:46 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83fe3fc7cc5", 0x23}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5", 0x6d}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:51:47 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:51:47 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83fe3fc7cc5", 0x23}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5", 0x6d}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:51:47 executing program 2: getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) 03:51:47 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r3, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r4 = dup2(r3, r2) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r1}, 0x98) 03:51:47 executing program 2: getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) 03:51:47 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r3, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r4 = dup2(r3, r2) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r1}, 0x98) 03:51:47 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83fe3fc7cc5", 0x23}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e54752", 0x7f}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:51:47 executing program 2: r0 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) 03:51:48 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:51:48 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r3, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r4 = dup2(r3, r2) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r1}, 0x98) 03:51:48 executing program 2: r0 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) 03:51:48 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83fe3fc7cc5", 0x23}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e54752", 0x7f}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:51:48 executing program 2: r0 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) 03:51:48 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83fe3fc7cc5", 0x23}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e54752", 0x7f}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:51:48 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = dup2(r0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r2}, 0x98) 03:51:48 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83fe3fc7cc5", 0x23}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0", 0x88}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) Jan 3 03:51:38 ci-freebsd-i386-0 syslogd: last message repeated 3 times 03:51:49 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) 03:51:49 executing program 2: socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) 03:51:49 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = dup2(r0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r2}, 0x98) 03:51:49 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83fe3fc7cc5", 0x23}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0", 0x88}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:51:49 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83fe3fc7cc5", 0x23}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0", 0x88}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:51:49 executing program 2: socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) 03:51:49 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = dup2(r0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r2}, 0x98) 03:51:49 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83fe3fc7cc5", 0x23}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3", 0x8d}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:51:50 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) 03:51:50 executing program 2: socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) 03:51:50 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r5, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r6 = dup2(r5, r4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r3}, 0x98) 03:51:50 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83fe3fc7cc5", 0x23}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3", 0x8d}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:51:50 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83fe3fc7cc5", 0x23}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3", 0x8d}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:51:50 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r5, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r6 = dup2(r5, r4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r3}, 0x98) 03:51:50 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, 0x0, &(0x7f0000000080)) 03:51:50 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83fe3fc7cc5", 0x23}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a", 0x8f}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:51:50 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r5, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r6 = dup2(r5, r4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r3}, 0x98) 03:51:50 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) 03:51:50 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, 0x0, &(0x7f0000000080)) 03:51:50 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83fe3fc7cc5", 0x23}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a", 0x8f}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:51:50 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, 0x0, &(0x7f0000000080)) 03:51:50 executing program 1: connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup2(0xffffffffffffffff, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r2}, 0x98) 03:51:50 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83fe3fc7cc5", 0x23}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a", 0x8f}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:51:50 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83fe3fc7cc5", 0x23}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6b", 0x90}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:51:50 executing program 1: connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup2(0xffffffffffffffff, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r2}, 0x98) 03:51:51 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:51:51 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x8) 03:51:51 executing program 1: connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup2(0xffffffffffffffff, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r2}, 0x98) 03:51:51 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83fe3fc7cc5", 0x23}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6b", 0x90}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:51:51 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83fe3fc7cc5", 0x23}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6b", 0x90}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:51:51 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x8) 03:51:51 executing program 1: r0 = socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r5, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r6 = dup2(r5, r4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r3}, 0x98) 03:51:51 executing program 1: r0 = socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r5, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r6 = dup2(r5, r4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r3}, 0x98) 03:51:52 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:51:52 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x4, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:51:52 executing program 1: r0 = socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r5, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r6 = dup2(r5, r4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r3}, 0x98) 03:51:52 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x8) 03:51:52 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r5, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r6 = dup2(r5, r4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r3}, 0x98) 03:51:52 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x4, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:51:52 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x4, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:51:52 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x6}, 0x0) 03:51:53 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:51:53 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x6}, 0x0) 03:51:53 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{0x0}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:51:53 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r5, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r6 = dup2(r5, r4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r3}, 0x98) 03:51:53 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{0x0}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:51:53 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r5, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r6 = dup2(r5, r4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r3}, 0x98) 03:51:53 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r5, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r6 = dup2(r5, r4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r3}, 0x98) 03:51:53 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{0x0}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:51:54 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r5, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r5, 0x1) shutdown(r5, 0x2) getsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r6}, 0xc) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r6}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r6}, 0xc) 03:51:54 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:51:54 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x6}, 0x0) 03:51:54 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r5, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r6 = dup2(r5, r4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r3}, 0x98) 03:51:54 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:51:54 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r5, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r6 = dup2(r5, r4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r3}, 0x98) 03:51:54 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:51:54 executing program 2: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:51:55 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e53", 0x12}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:51:55 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r5, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r5, 0x1) shutdown(r5, 0x2) getsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r6}, 0xc) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r6}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r6}, 0xc) 03:51:55 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r5, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r6 = dup2(r5, r4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r3}, 0x98) 03:51:55 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e53", 0x12}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:51:55 executing program 2: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:51:55 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r5, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r6 = dup2(r5, r4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r3}, 0x98) 03:51:55 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e53", 0x12}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:51:55 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r5, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r6 = dup2(r5, r4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r3}, 0x98) 03:51:55 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed057", 0x1b}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:51:56 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r5, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r5, 0x1) shutdown(r5, 0x2) getsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r6}, 0xc) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r6}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r6}, 0xc) 03:51:56 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r5, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r6 = dup2(r5, r4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r3}, 0x98) 03:51:56 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed057", 0x1b}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:51:56 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, 0x0, 0x0) 03:51:56 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed057", 0x1b}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:51:56 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r5, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r6 = dup2(r5, r4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r3}, 0x98) 03:51:56 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83f", 0x1f}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:51:56 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCOSFPADD(r0, 0xc088444f, &(0x7f0000000200)) 03:51:56 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:51:56 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83f", 0x1f}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:51:56 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed057", 0x1b}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:51:56 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r5, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r6 = dup2(r5, r4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r3}, 0x98) 03:51:56 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83f", 0x1f}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:51:56 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(0xffffffffffffffff, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r5, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r6 = dup2(r5, r4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r3}, 0x98) 03:51:56 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed057", 0x1b}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:51:56 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83fe3fc", 0x21}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:51:57 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:51:57 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(0xffffffffffffffff, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r5, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r6 = dup2(r5, r4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r3}, 0x98) 03:51:57 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed057", 0x1b}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:51:57 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83fe3fc", 0x21}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:51:57 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83fe3fc", 0x21}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:51:57 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(0xffffffffffffffff, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r5, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r6 = dup2(r5, r4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r3}, 0x98) 03:51:57 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83fe3fc7c", 0x22}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:51:57 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup2(r0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r2}, 0x98) 03:51:58 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:51:58 executing program 2: sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed057", 0x1b}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:51:58 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83fe3fc7c", 0x22}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:51:58 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup2(r0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r2}, 0x98) 03:51:58 executing program 2: sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed057", 0x1b}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:51:58 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83fe3fc7c", 0x22}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:51:58 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup2(r0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r2}, 0x98) 03:51:58 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r2}, 0x98) 03:51:59 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}}, 0xc) 03:51:59 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83fe3fc7cc5", 0x23}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, 0x0, 0x5c}, 0x0) 03:51:59 executing program 2: sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed057", 0x1b}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:51:59 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r2}, 0x98) 03:51:59 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed057", 0x1b}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:51:59 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83fe3fc7cc5", 0x23}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, 0x0, 0x5c}, 0x0) 03:51:59 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r2}, 0x98) 03:51:59 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed057", 0x1b}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:52:00 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}}, 0xc) 03:52:00 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83fe3fc7cc5", 0x23}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, 0x0, 0x5c}, 0x0) 03:52:00 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, 0x0, &(0x7f0000000380)) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}}, 0x98) 03:52:00 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed057", 0x1b}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:52:00 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83fe3fc7cc5", 0x23}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[], 0x5c}, 0x0) 03:52:00 executing program 2: socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed057", 0x1b}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:52:00 executing program 2: socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed057", 0x1b}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:52:00 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, 0x0, &(0x7f0000000380)) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}}, 0x98) 03:52:01 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}}, 0xc) 03:52:01 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, 0x0, &(0x7f0000000380)) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}}, 0x98) 03:52:01 executing program 2: socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed057", 0x1b}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:52:01 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83fe3fc7cc5", 0x23}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[], 0x5c}, 0x0) 03:52:01 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83fe3fc7cc5", 0x23}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[], 0x5c}, 0x0) 03:52:01 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180), &(0x7f0000000380)=0x4) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}}, 0x98) 03:52:01 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83fe3fc7cc5", 0x23}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB], 0x5c}, 0x0) 03:52:01 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, 0x0, 0x0) 03:52:02 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:02 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, 0x0, 0x0) 03:52:02 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180), &(0x7f0000000380)=0x4) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}}, 0x98) 03:52:02 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83fe3fc7cc5", 0x23}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB], 0x5c}, 0x0) 03:52:02 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83fe3fc7cc5", 0x23}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB], 0x5c}, 0x0) 03:52:02 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180), &(0x7f0000000380)=0x4) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}}, 0x98) 03:52:02 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83fe3fc7cc5", 0x23}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f0000011000"], 0x5c}, 0x0) 03:52:02 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83fe3fc7cc5", 0x23}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f0000011000"], 0x5c}, 0x0) 03:52:02 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:02 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83fe3fc7cc5", 0x23}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f0000011000"], 0x5c}, 0x0) 03:52:02 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, 0x0, 0x0) 03:52:02 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r5, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r6 = dup2(r5, r4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r3}, 0x98) 03:52:02 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83fe3fc7cc5", 0x23}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa100000008400000008"], 0x5c}, 0x0) 03:52:02 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed057", 0x1b}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:52:02 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r5, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r6 = dup2(r5, r4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r3}, 0x98) 03:52:03 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83fe3fc7cc5", 0x23}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa100000008400000008"], 0x5c}, 0x0) 03:52:03 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:03 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r5, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r6 = dup2(r5, r4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r3}, 0x98) 03:52:03 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed057", 0x1b}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:52:03 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83fe3fc7cc5", 0x23}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa100000008400000008"], 0x5c}, 0x0) 03:52:03 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83fe3fc7cc5", 0x23}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa100000008400000008000000000000001000000084"], 0x5c}, 0x0) 03:52:03 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83fe3fc7cc5", 0x23}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa100000008400000008000000000000001000000084"], 0x5c}, 0x0) 03:52:03 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r4 = socket$inet6_sctp(0x1c, 0x0, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r5, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r6 = dup2(r5, r4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r3}, 0x98) 03:52:03 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed057", 0x1b}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:52:04 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400), &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r1, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r2, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r3 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r3, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r4 = accept4$inet6(r3, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r5, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) shutdown(r5, 0x1) shutdown(r5, 0x2) getsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r6}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r6}, 0x14) setsockopt$inet_mreqn(r2, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r6}, 0xc) setsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r6}, 0xc) 03:52:04 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r4 = socket$inet6_sctp(0x1c, 0x0, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r5, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r6 = dup2(r5, r4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r3}, 0x98) 03:52:04 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83fe3fc7cc5", 0x23}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa100000008400000008000000000000001000000084"], 0x5c}, 0x0) 03:52:04 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, 0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:52:04 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83fe3fc7cc5", 0x23}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa100000008400000008000000000000001000000084170000090000"], 0x5c}, 0x0) 03:52:04 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r4 = socket$inet6_sctp(0x1c, 0x0, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r5, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r6 = dup2(r5, r4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r3}, 0x98) 03:52:04 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83fe3fc7cc5", 0x23}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa100000008400000008000000000000001000000084170000090000"], 0x5c}, 0x0) 03:52:04 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, 0x0, 0x0, 0x0, 0x5c}, 0x0) 03:52:05 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400), &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r1, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r2, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r3 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r3, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r4 = accept4$inet6(r3, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r5, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) shutdown(r5, 0x1) shutdown(r5, 0x2) getsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r6}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r6}, 0x14) setsockopt$inet_mreqn(r2, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r6}, 0xc) setsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r6}, 0xc) 03:52:05 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(r5, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r6 = dup2(r5, r4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r3}, 0x98) 03:52:05 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83fe3fc7cc5", 0x23}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa100000008400000008000000000000001000000084170000090000"], 0x5c}, 0x0) 03:52:05 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, 0x0, 0x0, 0x0, 0x5c}, 0x0) 03:52:05 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83fe3fc7cc5", 0x23}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac14"], 0x5c}, 0x0) 03:52:05 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(r5, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r6 = dup2(r5, r4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r3}, 0x98) 03:52:05 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83fe3fc7cc5", 0x23}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac14"], 0x5c}, 0x0) 03:52:05 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(r5, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r6 = dup2(r5, r4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r3}, 0x98) 03:52:06 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400), &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r1, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r2, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r3 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r3, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r4 = accept4$inet6(r3, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r5, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) shutdown(r5, 0x1) shutdown(r5, 0x2) getsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r6}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r6}, 0x14) setsockopt$inet_mreqn(r2, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r6}, 0xc) setsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r6}, 0xc) 03:52:06 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, 0x0, 0x0, 0x0, 0x5c}, 0x0) 03:52:06 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r6 = dup2(r5, r4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r3}, 0x98) 03:52:06 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83fe3fc7cc5", 0x23}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac14"], 0x5c}, 0x0) 03:52:06 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83fe3fc7cc5", 0x23}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400"], 0x5c}, 0x0) 03:52:06 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r6 = dup2(r5, r4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r3}, 0x98) 03:52:06 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83fe3fc7cc5", 0x23}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400"], 0x5c}, 0x0) 03:52:06 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r6 = dup2(r5, r4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r3}, 0x98) 03:52:07 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:07 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83fe3fc7cc5", 0x23}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400"], 0x5c}, 0x0) 03:52:07 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, 0x0, 0x0, &(0x7f0000000580)=ANY=[], 0x5c}, 0x0) 03:52:07 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r5, 0x0, 0x0) r6 = dup2(r5, r4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r3}, 0x98) 03:52:07 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r5, 0x0, 0x0) r6 = dup2(r5, r4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r3}, 0x98) 03:52:07 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, 0x0, 0x0, &(0x7f0000000580)=ANY=[], 0x5c}, 0x0) 03:52:07 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r5, 0x0, 0x0) r6 = dup2(r5, r4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r3}, 0x98) 03:52:07 executing program 3: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400), &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r1, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r2, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r3 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r3, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r4 = accept4$inet6(r3, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r5, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) shutdown(r5, 0x1) shutdown(r5, 0x2) getsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r6}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r6}, 0x14) setsockopt$inet_mreqn(r2, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r6}, 0xc) setsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r6}, 0xc) 03:52:08 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:08 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r5, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r6 = dup2(0xffffffffffffffff, r4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r3}, 0x98) 03:52:08 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, 0x0, 0x0, &(0x7f0000000580)=ANY=[], 0x5c}, 0x0) 03:52:08 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, 0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB], 0x5c}, 0x0) 03:52:08 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r5, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r6 = dup2(0xffffffffffffffff, r4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r3}, 0x98) 03:52:08 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r5, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r6 = dup2(0xffffffffffffffff, r4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r3}, 0x98) 03:52:08 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r5, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r6 = dup2(0xffffffffffffffff, r4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r3}, 0x98) 03:52:08 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, 0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB], 0x5c}, 0x0) 03:52:09 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:09 executing program 3: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:09 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, 0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB], 0x5c}, 0x0) 03:52:09 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r3}, 0x98) 03:52:09 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, 0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f0000011000"], 0x5c}, 0x0) 03:52:09 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r3}, 0x98) 03:52:09 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, 0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f0000011000"], 0x5c}, 0x0) 03:52:09 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, 0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f0000011000"], 0x5c}, 0x0) 03:52:09 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r3}, 0x98) 03:52:09 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:09 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, 0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa100000008400000008"], 0x5c}, 0x0) 03:52:09 executing program 3: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:09 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r5, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) dup2(r5, r4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r3}, 0x98) 03:52:09 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, 0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa100000008400000008"], 0x5c}, 0x0) 03:52:09 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r5, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) dup2(r5, r4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r3}, 0x98) 03:52:09 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, 0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa100000008400000008"], 0x5c}, 0x0) 03:52:09 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r5, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) dup2(r5, r4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r3}, 0x98) 03:52:10 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:10 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, 0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa100000008400000008000000000000001000000084"], 0x5c}, 0x0) 03:52:10 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, 0x0, 0x0) 03:52:10 executing program 3: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:10 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, 0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800"], 0x5c}, 0x0) 03:52:10 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, 0x0, 0x0) 03:52:10 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, 0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800"], 0x5c}, 0x0) 03:52:10 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, 0x0, 0x0) 03:52:11 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:11 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}}, 0x98) 03:52:11 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, 0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800"], 0x5c}, 0x0) 03:52:11 executing program 3: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:11 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, 0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000"], 0x5c}, 0x0) 03:52:11 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}}, 0x98) 03:52:11 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, 0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000"], 0x5c}, 0x0) 03:52:11 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, 0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000"], 0x5c}, 0x0) 03:52:12 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}}, 0x98) 03:52:12 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, 0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000"], 0x5c}, 0x0) 03:52:12 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(0xffffffffffffffff, 0x1) shutdown(0xffffffffffffffff, 0x2) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r6}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r6}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r6}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r6}, 0xc) 03:52:12 executing program 3: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:12 executing program 1: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:12 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, 0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa1000000084000000080000000000000010"], 0x5c}, 0x0) 03:52:12 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, 0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa100000008400000008000000000000"], 0x5c}, 0x0) 03:52:12 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, 0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa100000008400000008000000000000"], 0x5c}, 0x0) 03:52:12 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, 0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa100000008400000008000000000000"], 0x5c}, 0x0) 03:52:12 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, 0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000"], 0x5c}, 0x0) 03:52:13 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(0xffffffffffffffff, 0x1) shutdown(0xffffffffffffffff, 0x2) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r6}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r6}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r6}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r6}, 0xc) 03:52:13 executing program 3: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:13 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, 0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000"], 0x5c}, 0x0) 03:52:13 executing program 1: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(0xffffffffffffffff, 0x1) shutdown(0xffffffffffffffff, 0x2) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r6}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r6}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r6}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r6}, 0xc) 03:52:13 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, 0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000"], 0x5c}, 0x0) 03:52:13 executing program 2: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:14 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed057", 0x1b}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:52:14 executing program 1: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r5, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r5, 0x1) shutdown(r5, 0x2) getsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r6}, 0xc) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r6}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r6}, 0xc) 03:52:14 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(0xffffffffffffffff, 0x1) shutdown(0xffffffffffffffff, 0x2) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r6}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r6}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r6}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r6}, 0xc) 03:52:14 executing program 2: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r5, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r5, 0x1) shutdown(r5, 0x2) getsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r6}, 0xc) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r6}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r6}, 0xc) 03:52:14 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r5, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r6 = dup2(r5, r4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r3}, 0x98) 03:52:14 executing program 3: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) 03:52:15 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = dup2(r0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r2}, 0x98) 03:52:15 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r5, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r5, 0x1) shutdown(r5, 0x2) getsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r6}, 0xc) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r6}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r6}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r6}, 0xc) 03:52:15 executing program 2: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(0xffffffffffffffff, 0x1) shutdown(0xffffffffffffffff, 0x2) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r6}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r6}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r6}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r6}, 0xc) 03:52:15 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, r1) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r3, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r4 = dup2(r3, r2) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}}, 0x98) 03:52:15 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) r6 = dup2(r5, r4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="98e271330bd94ff341fda9677d9af7a8"}}, r3}, 0x98) 03:52:15 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83fe3fc7cc5", 0x23}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd4", 0xa0}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:52:15 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83fe3fc7cc5", 0x23}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd2", 0x89}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:52:15 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83fe3fc7cc5", 0x23}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc6", 0x5b}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:52:15 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83fe3fc7cc5", 0x23}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0", 0xd8}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832c639", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:52:15 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r5, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r5, 0x1) shutdown(r5, 0x2) getsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r6}, 0xc) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r6}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r6}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r6}, 0xc) 03:52:15 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="5ec0327951fa223d2c89c435d468a9824e533cdddc641b1f2ed0572ae7c83fe3fc7cc5", 0x23}, {&(0x7f0000000080)="5cae187ef12eebda0b3c7facfa18c28be596df3fdacbc7d53861bbbbd40657dfcb2fb3552263781470c2ad63a2d4f7207d516afa1fb0071441d7d1184c5b5e46d8a37647a28a64d34f30195f1a1ceffe1148b5e6f139e7423bc912d8830089de95adc108479b8b695b7a6b22c5a26738a8589d6ac547f8405c3ed8f8e547521f4f8c927a324addb0bf48448ee3369a6bf1", 0x91}, {&(0x7f0000000600)="cc0d60e0c6054ed2286a45adc41e88624c84ad5a2b6d903eb60b057d0cf53f335cce553495d8c551bc136653cb3402429b8737e2d2b843adb08735f1743cc7b583ccba52040ddbbe85eb3361858d08f846543fdd53cdaba07dddc64d0ad268fff876256ce7e5affbc09a477e5ba249f15a3dd69121a7c0ec046314145e7ddac35445d95e6aaa836cd297d886408f4465e80626b6395abdf6fabc86f1fc348dd45a7eba4cf3189a0c88b6880b7f3922bb51da3c899031", 0xb6}, {&(0x7f0000000340)="cb2ba006207a0b5847bde050509e1ef870a34afa6930e7172d974f8d819db62015db889929163628189c8ac550c4e80f81c8008b7f3de196ee38d8b6ee6a3948348035839d45bc21e8d1d0f62cd6d1c62586eea494c3835a335599f6a7bea8a9e7a32b53ad6645525d3cfe3058234941e2f52ee6276c485c1a6d33717a7ee79b9e183ebff2ac6f349b1e8e8fb332d98e4b4d098f30e88e4b4ac94d63285b501510e2d2d85eadaacd0bab520c1db42551c86550e9a45cd90e047c3423afe28752b63776211732d3bee72b9c86cfe92998db161203fb754ff0d1ec55", 0xdb}, {&(0x7f0000000440)="35fe30cda689f528329842ac96d9971af06f4cb7a82f28be510a2ee763cf416bd6ea651aa42aae0979e539a27b6c8cae7307e95d884f1e9e6c394321c91cd0fc9836bafb89e0d9a90ab3df02d0b1483c72bc78f5a7b84c7e3999a02d0c4c72b467bd06a24651f5795d919d0279af8707b795a77a58d8fae5e84786bc2001108cf1edb62497365a7bb5bc41769062098041a832", 0x93}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000011000000009000000090000007f000001100000008400004009000000ac1400aa10000000840000000800000000000000100000008417000009000000ac1400aa"], 0x5c}, 0x0) 03:52:15 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000240)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, 0x0, 0x4, 0x0, 0x111}, 0x98) 03:52:15 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x12}, 0x98) sendmsg$inet_sctp(r0, &(0x7f0000000240)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x111}, 0x98) 03:52:16 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x12}, 0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, 0x0, 0x4, 0x0, 0x111}, 0x98) 03:52:16 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = dup2(r1, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000000)={r4}, &(0x7f0000000040)=0x8) 03:52:16 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) getsockopt$inet_tcp_int(r0, 0x6, 0x0, 0x0, &(0x7f00000006c0)) 03:52:16 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x12}, 0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, 0x0, 0x4, 0x0, 0x111}, 0x98) 03:52:16 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r5, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r5, 0x1) shutdown(r5, 0x2) getsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r6}, 0xc) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r6}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r6}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r6}, 0xc) 03:52:16 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x25, &(0x7f0000000080), &(0x7f0000000040)=0x4) 03:52:16 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) getsockopt$inet_tcp_int(r0, 0x6, 0x0, 0x0, &(0x7f00000006c0)) 03:52:16 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x12}, 0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, 0x0, 0x4, 0x0, 0x111}, 0x98) 03:52:16 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x25, &(0x7f0000000080), &(0x7f0000000040)=0x4) 03:52:16 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, 0x0, 0x4, 0x0, 0x111}, 0x98) 03:52:16 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) getsockopt$inet_tcp_int(r0, 0x6, 0x0, 0x0, &(0x7f00000006c0)) 03:52:16 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x25, &(0x7f0000000080), &(0x7f0000000040)=0x4) 03:52:17 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:17 executing program 2: r0 = socket(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x0, 0x0, &(0x7f00000006c0)) 03:52:17 executing program 3: setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, 0x0, 0x4, 0x0, 0x111}, 0x98) 03:52:17 executing program 1: getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, &(0x7f0000000080), &(0x7f0000000040)=0x4) 03:52:17 executing program 3: setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, 0x0, 0x4, 0x0, 0x111}, 0x98) 03:52:17 executing program 1: getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, &(0x7f0000000080), &(0x7f0000000040)=0x4) 03:52:17 executing program 2: r0 = socket(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x0, 0x0, &(0x7f00000006c0)) 03:52:17 executing program 1: getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, &(0x7f0000000080), &(0x7f0000000040)=0x4) 03:52:18 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:18 executing program 1: r0 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x25, &(0x7f0000000080), &(0x7f0000000040)=0x4) 03:52:18 executing program 3: setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, 0x0, 0x4, 0x0, 0x111}, 0x98) 03:52:18 executing program 2: r0 = socket(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x0, 0x0, &(0x7f00000006c0)) 03:52:18 executing program 3: r0 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, 0x0, 0x4, 0x0, 0x111}, 0x98) 03:52:18 executing program 2: setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, &(0x7f00000006c0)) 03:52:18 executing program 1: r0 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x25, &(0x7f0000000080), &(0x7f0000000040)=0x4) 03:52:18 executing program 2: setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, &(0x7f00000006c0)) 03:52:19 executing program 1: r0 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x25, &(0x7f0000000080), &(0x7f0000000040)=0x4) 03:52:19 executing program 3: r0 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, 0x0, 0x4, 0x0, 0x111}, 0x98) 03:52:19 executing program 2: setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, &(0x7f00000006c0)) 03:52:19 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:19 executing program 3: r0 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, 0x0, 0x4, 0x0, 0x111}, 0x98) 03:52:19 executing program 1: socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, &(0x7f0000000080), &(0x7f0000000040)=0x4) 03:52:19 executing program 2: r0 = socket(0x0, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) getsockopt$inet_tcp_int(r0, 0x6, 0x0, 0x0, &(0x7f00000006c0)) 03:52:19 executing program 3: socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, 0x0, 0x4, 0x0, 0x111}, 0x98) 03:52:19 executing program 1: socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, &(0x7f0000000080), &(0x7f0000000040)=0x4) 03:52:19 executing program 2: r0 = socket(0x0, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) getsockopt$inet_tcp_int(r0, 0x6, 0x0, 0x0, &(0x7f00000006c0)) 03:52:19 executing program 3: socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, 0x0, 0x4, 0x0, 0x111}, 0x98) 03:52:20 executing program 2: r0 = socket(0x0, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) getsockopt$inet_tcp_int(r0, 0x6, 0x0, 0x0, &(0x7f00000006c0)) 03:52:20 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:20 executing program 1: socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, &(0x7f0000000080), &(0x7f0000000040)=0x4) 03:52:20 executing program 3: socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, 0x0, 0x4, 0x0, 0x111}, 0x98) 03:52:20 executing program 2: r0 = socket(0x2, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) getsockopt$inet_tcp_int(r0, 0x6, 0x0, 0x0, &(0x7f00000006c0)) 03:52:20 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, 0x0) 03:52:20 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x25, 0x0, &(0x7f0000000040)) 03:52:20 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x25, 0x0, &(0x7f0000000040)) 03:52:20 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x25, 0x0, &(0x7f0000000040)) 03:52:21 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:21 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, 0x0) 03:52:21 executing program 2: r0 = socket(0x2, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) getsockopt$inet_tcp_int(r0, 0x6, 0x0, 0x0, &(0x7f00000006c0)) 03:52:21 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x25, &(0x7f0000000080), 0x0) 03:52:21 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x25, &(0x7f0000000080), 0x0) 03:52:21 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, 0x0) 03:52:21 executing program 2: r0 = socket(0x2, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) getsockopt$inet_tcp_int(r0, 0x6, 0x0, 0x0, &(0x7f00000006c0)) 03:52:21 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x25, &(0x7f0000000080), 0x0) 03:52:21 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:21 executing program 1: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:21 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) getsockopt$inet_tcp_int(r0, 0x6, 0x0, 0x0, &(0x7f00000006c0)) 03:52:21 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x111}, 0x98) 03:52:21 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) getsockopt$inet_tcp_int(r0, 0x6, 0x0, 0x0, &(0x7f00000006c0)) 03:52:21 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x111}, 0x98) 03:52:21 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) getsockopt$inet_tcp_int(r0, 0x6, 0x0, 0x0, &(0x7f00000006c0)) 03:52:21 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x111}, 0x98) 03:52:22 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, 0x0, 0x4}, 0x98) 03:52:22 executing program 1: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:22 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:22 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x0, 0x0, &(0x7f00000006c0)) 03:52:22 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, 0x0, 0x4}, 0x98) 03:52:22 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x0, 0x0, &(0x7f00000006c0)) 03:52:22 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, 0x0, 0x4}, 0x98) 03:52:22 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x0, 0x0, &(0x7f00000006c0)) 03:52:22 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r2 = dup2(r1, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000000)={r3}, &(0x7f0000000040)=0x8) 03:52:23 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x0, 0x4460}, 0x10) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = dup2(r2, r1) r4 = dup2(r0, r3) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) sendmsg$inet_sctp(r4, &(0x7f0000000240)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x2, 0x0, @rand_addr="030080bc00000000e0be00e2ffff0100"}, 0x1c, &(0x7f0000000180)=[{&(0x7f0000000800)}], 0x1}, 0x0) 03:52:23 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:23 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x0, 0x4460}, 0x10) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = dup2(r2, r1) r4 = dup2(r0, r3) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) sendmsg$inet_sctp(r4, 0x0, 0x0) 03:52:23 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, &(0x7f00000006c0)) 03:52:23 executing program 3: r0 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, 0x0, 0x0) ioctl$FILEMON_SET_FD(r0, 0xc0045301, &(0x7f00000000c0)=r1) rfork(0x3040) 03:52:23 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, &(0x7f00000006c0)) 03:52:23 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x0, 0x4460}, 0x10) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = dup2(r2, r1) r4 = dup2(r0, r3) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1206, 0x0, 0x0) sendmsg$inet_sctp(r4, &(0x7f0000000240)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x2, 0x0, @rand_addr="030080bc00000000e0be00e2ffff0100"}, 0x1c, &(0x7f0000000180)=[{&(0x7f0000000800)="ff", 0x1}], 0x1}, 0x0) 03:52:23 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, &(0x7f00000006c0)) 03:52:23 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x0, 0x4460}, 0x10) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = dup2(r2, r1) r4 = dup2(r0, r3) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x10, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) sendmsg$inet_sctp(r4, &(0x7f0000000240)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x2, 0x0, @rand_addr="030080bc00000000e0be00e2ffff0100"}, 0x1c, &(0x7f0000000180)=[{&(0x7f0000000800)="ff", 0x1}], 0x1}, 0x0) 03:52:24 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:24 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = dup2(r2, r1) r4 = dup2(r0, r3) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:24 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) getsockopt$inet_tcp_int(r0, 0x6, 0x0, 0x0, 0x0) 03:52:24 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r1, r0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) r4 = dup2(r2, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000001c0)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}}, r5}, 0x98) 03:52:24 executing program 2: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:24 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r1, r0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) r4 = dup2(r2, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000001c0)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}}, r5}, 0x98) 03:52:24 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = dup2(r2, r1) r4 = dup2(r0, r3) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:24 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = dup2(r2, r1) r4 = dup2(r0, r3) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:25 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r4 = accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r5, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r5, 0x1) shutdown(r5, 0x2) getsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r6}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r6}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r6}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r6}, 0xc) 03:52:25 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x0, 0x4460}, 0x10) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = dup2(r2, r1) dup2(r0, r3) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:25 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = dup2(r2, r1) dup2(r0, r3) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:25 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x0, 0x4460}, 0x10) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = dup2(r2, r1) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:25 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:25 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x0, 0x4460}, 0x10) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = dup2(r2, r1) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:25 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x0, 0x4460}, 0x10) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = dup2(r2, r1) dup2(r0, r3) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:25 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x0, 0x4460}, 0x10) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = dup2(r2, r1) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:26 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r4 = accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r5, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r5, 0x1) shutdown(r5, 0x2) getsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r6}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r6}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r6}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r6}, 0xc) 03:52:26 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x0, 0x4460}, 0x10) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = dup2(r2, r1) dup2(r0, r3) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:26 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x0, 0x4460}, 0x10) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = dup2(r2, r1) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:26 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:26 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x0, 0x4460}, 0x10) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:26 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x0, 0x4460}, 0x10) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = dup2(r2, r1) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:26 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x0, 0x4460}, 0x10) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:26 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:27 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r4 = accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r5, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r5, 0x1) shutdown(r5, 0x2) getsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r6}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r6}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r6}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r6}, 0xc) 03:52:27 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:27 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x0, 0x4460}, 0x10) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:27 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x0, 0x4460}, 0x10) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:27 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x0, 0x4460}, 0x10) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:27 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x0, 0x4460}, 0x10) r2 = dup2(0xffffffffffffffff, r1) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:27 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x0, 0x4460}, 0x10) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:27 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x0, 0x4460}, 0x10) r2 = dup2(0xffffffffffffffff, r1) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:28 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:28 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup2(0xffffffffffffffff, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:28 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x0, 0x4460}, 0x10) r2 = dup2(0xffffffffffffffff, r1) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:28 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x0, 0x4460}, 0x10) r2 = dup2(0xffffffffffffffff, r1) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:28 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:28 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x0, 0x4460}, 0x10) r2 = dup2(0xffffffffffffffff, r1) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:28 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup2(r0, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:28 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup2(0xffffffffffffffff, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:28 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:28 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup2(r0, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:28 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x0, 0x4460}, 0x10) r2 = dup2(0xffffffffffffffff, r1) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:28 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup2(0xffffffffffffffff, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:28 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup2(r0, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:28 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:29 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:29 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup2(r0, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:29 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:29 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup2(r0, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:29 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup2(r0, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:29 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:29 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:29 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup2(r0, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:29 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup2(r0, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:29 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:30 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:30 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup2(r0, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:30 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) r2 = dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:30 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:30 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) r2 = dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:30 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:30 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) r2 = dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:30 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:31 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:31 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:31 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup2(0xffffffffffffffff, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:31 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:31 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup2(0xffffffffffffffff, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:31 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:31 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:31 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup2(0xffffffffffffffff, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:32 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:32 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) r2 = dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:32 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:32 executing program 3: socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup2(r0, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:32 executing program 3: socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup2(r0, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:32 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) r2 = dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:32 executing program 3: socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup2(r0, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:32 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) r2 = dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:33 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:33 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) r2 = dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:33 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:33 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) r2 = dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:33 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:33 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) r2 = dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:33 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup2(0xffffffffffffffff, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:33 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:34 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:34 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup2(0xffffffffffffffff, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:34 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup2(0xffffffffffffffff, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:34 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, 0x0, 0x0) 03:52:34 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup2(0xffffffffffffffff, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:34 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup2(0xffffffffffffffff, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:34 executing program 2: socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup2(r0, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:34 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, 0x0, 0x0) 03:52:35 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:35 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, 0x0, 0x0) 03:52:35 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup2(0xffffffffffffffff, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:35 executing program 2: socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup2(r0, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:35 executing program 1: socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup2(r0, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:35 executing program 2: socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup2(r0, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:35 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:35 executing program 1: socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup2(r0, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:35 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r3 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r3, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r4 = accept4$inet6(r3, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r5, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r5, 0x1) shutdown(r5, 0x2) getsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r6}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r6}, 0x14) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r6}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r6}, 0xc) 03:52:35 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:35 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:35 executing program 1: socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup2(r0, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:36 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:36 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:36 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:36 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:36 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r3 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r3, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r4 = accept4$inet6(r3, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r5, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r5, 0x1) shutdown(r5, 0x2) getsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r6}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r6}, 0x14) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r6}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r6}, 0xc) 03:52:36 executing program 3: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r4 = accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r5, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r5, 0x1) shutdown(r5, 0x2) getsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r6}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r6}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r6}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r6}, 0xc) 03:52:36 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0xa5ac5fd}, 0x10) 03:52:36 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:36 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, 0x0, 0x0) 03:52:36 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, 0x0, 0x0) 03:52:36 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, 0x0, 0x0) 03:52:36 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, 0x0, 0x0) 03:52:37 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r3 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r3, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r4 = accept4$inet6(r3, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r5, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r5, 0x1) shutdown(r5, 0x2) getsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r6}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r6}, 0x14) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r6}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r6}, 0xc) 03:52:37 executing program 3: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r3 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r3, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r4 = accept4$inet6(r3, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r5, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r5, 0x1) shutdown(r5, 0x2) getsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r6}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r6}, 0x14) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r6}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r6}, 0xc) 03:52:37 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, 0x0, 0x0) 03:52:37 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, 0x0, 0x0) 03:52:37 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:37 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:37 executing program 1: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r4 = accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r5, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r5, 0x1) shutdown(r5, 0x2) getsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r6}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r6}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r6}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r6}, 0xc) 03:52:37 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:38 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:38 executing program 3: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:38 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:38 executing program 1: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r3 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r3, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r4 = accept4$inet6(r3, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r5, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r5, 0x1) shutdown(r5, 0x2) getsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r6}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r6}, 0x14) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r6}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r6}, 0xc) 03:52:38 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:38 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:38 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:38 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:39 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:39 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:39 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r1, r0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) r4 = dup2(r2, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}}, r5}, 0x98) 03:52:39 executing program 3: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:39 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup2(0xffffffffffffffff, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:39 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup2(0xffffffffffffffff, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:39 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup2(0xffffffffffffffff, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:39 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup2(r0, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:40 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:40 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x1}, 0xc) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0}, 0x0) 03:52:40 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup2(r0, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:40 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup2(r0, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:40 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000000c0), 0xc) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000000380)=[{&(0x7f0000000080)='a', 0x1}], 0x1, 0x0}, 0x0) 03:52:40 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) r4 = dup2(r2, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}}, r5}, 0x98) 03:52:40 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:40 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) r8 = socket$inet6_sctp(0x1c, 0x0, 0x84) r9 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r9, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) dup2(r9, r8) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000480)={r7}, &(0x7f0000000000)=0x8) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r8, 0x84, 0x2, &(0x7f0000000040)={r10}, &(0x7f00000001c0)=0x14) 03:52:41 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:41 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r2 = dup2(r1, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000000c0)={@in6={{0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}}, r3}, 0x90) 03:52:41 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:41 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef02", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) r8 = socket$inet6_sctp(0x1c, 0x5, 0x84) r9 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r9, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) dup2(r9, r8) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000480)={r7}, &(0x7f0000000000)=0x8) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r8, 0x84, 0x2, &(0x7f0000000040)={r10}, &(0x7f00000001c0)=0x14) 03:52:41 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:41 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) r8 = socket$inet6_sctp(0x1c, 0x5, 0x84) r9 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r9, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) dup2(r9, r8) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000480)={r7}, &(0x7f0000000000)=0x8) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r8, 0x84, 0x2, &(0x7f0000000040)={r10}, &(0x7f00000001c0)=0x14) 03:52:41 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:41 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:41 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) r2 = dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:41 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:41 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) r8 = socket$inet6_sctp(0x1c, 0x5, 0x84) r9 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r9, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) dup2(r9, r8) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000480)={r7}, &(0x7f0000000000)=0x8) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r8, 0x84, 0x2, &(0x7f0000000040)={r10}, &(0x7f00000001c0)=0x14) 03:52:41 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) r2 = dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:41 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) r8 = socket$inet6_sctp(0x1c, 0x5, 0x84) r9 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r9, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) dup2(r9, r8) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000480)={r7}, &(0x7f0000000000)=0x8) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r8, 0x84, 0x2, &(0x7f0000000040)={r10}, &(0x7f00000001c0)=0x14) 03:52:41 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) r2 = dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:41 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:41 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup2(0xffffffffffffffff, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:41 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x425, &(0x7f0000000000)={0x0, "000000000000f9ffffff00"}, 0x14) 03:52:41 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup2(0xffffffffffffffff, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:41 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) r8 = socket$inet6_sctp(0x1c, 0x5, 0x84) r9 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r9, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) dup2(r9, r8) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000480)={r7}, &(0x7f0000000000)=0x8) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r8, 0x84, 0x2, &(0x7f0000000040)={r10}, &(0x7f00000001c0)=0x14) 03:52:41 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup2(0xffffffffffffffff, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:41 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x425, &(0x7f0000000000)={0x0, "000000000000f9ffffff00"}, 0x14) 03:52:41 executing program 2: socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup2(r0, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:42 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:42 executing program 2: socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup2(r0, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:42 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x425, &(0x7f0000000000)={0x0, "000000000000f9ffffff00"}, 0x14) 03:52:42 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) r8 = socket$inet6_sctp(0x1c, 0x5, 0x84) r9 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r9, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) dup2(r9, r8) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000480)={r7}, &(0x7f0000000000)=0x8) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r8, 0x84, 0x2, &(0x7f0000000040)={r10}, &(0x7f00000001c0)=0x14) 03:52:42 executing program 2: socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup2(r0, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:42 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x425, &(0x7f0000000000)={0x0, "000000000000f9ffffff00"}, 0x14) 03:52:42 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:42 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:43 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:43 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x0, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) r8 = socket$inet6_sctp(0x1c, 0x5, 0x84) r9 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r9, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) dup2(r9, r8) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000480)={r7}, &(0x7f0000000000)=0x8) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r8, 0x84, 0x2, &(0x7f0000000040)={r10}, &(0x7f00000001c0)=0x14) 03:52:43 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000040), 0x10) 03:52:43 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x425, &(0x7f0000000000)={0x0, "000000000000f9ffffff00"}, 0x14) 03:52:43 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x425, &(0x7f0000000000)={0x0, "000000000000f9ffffff00"}, 0x14) 03:52:43 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x425, &(0x7f0000000000)={0x0, "000000000000f9ffffff00"}, 0x14) 03:52:43 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, 0xffffffffffffffff) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) r8 = socket$inet6_sctp(0x1c, 0x5, 0x84) r9 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r9, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) dup2(r9, r8) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000480)={r7}, &(0x7f0000000000)=0x8) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r8, 0x84, 0x2, &(0x7f0000000040)={r10}, &(0x7f00000001c0)=0x14) 03:52:43 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, 0x0, 0x0) 03:52:43 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(0xffffffffffffffff, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r2 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r3 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r3, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r4 = accept4$inet6(r3, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r5, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r5, 0x1) shutdown(r5, 0x2) getsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r6}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r6}, 0x14) setsockopt$inet_mreqn(r2, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r6}, 0xc) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r6}, 0xc) 03:52:43 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, 0xffffffffffffffff) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r3, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r4 = dup2(r3, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r5}, &(0x7f0000000300)=0x88) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) r8 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r8, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) dup2(r8, r7) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000480)={r6}, &(0x7f0000000000)=0x8) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r7, 0x84, 0x2, &(0x7f0000000040)={r9}, &(0x7f00000001c0)=0x14) 03:52:43 executing program 3: setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(0xffffffffffffffff, 0x6, 0x425, &(0x7f0000000000)={0x0, "000000000000f9ffffff00"}, 0x14) 03:52:43 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, 0x0, 0x0) 03:52:43 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r1, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1206, 0x0, 0x0) 03:52:43 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, 0xffffffffffffffff) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r3, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r4 = dup2(r3, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r5}, &(0x7f0000000300)=0x88) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) r8 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r8, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) dup2(r8, r7) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000480)={r6}, &(0x7f0000000000)=0x8) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r7, 0x84, 0x2, &(0x7f0000000040)={r9}, &(0x7f00000001c0)=0x14) 03:52:43 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r1, r0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r3, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r4 = dup2(r3, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) r6 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r6, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) dup2(r6, r5) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000480)={0x0}, &(0x7f0000000000)=0x8) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x2, &(0x7f0000000040)={r7}, &(0x7f00000001c0)=0x14) 03:52:43 executing program 3: setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(0xffffffffffffffff, 0x6, 0x425, &(0x7f0000000000)={0x0, "000000000000f9ffffff00"}, 0x14) 03:52:44 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) r8 = socket$inet6_sctp(0x1c, 0x5, 0x84) r9 = socket$inet_sctp(0x2, 0x5, 0x84) dup2(r9, r8) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000480)={r7}, &(0x7f0000000000)=0x8) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r8, 0x84, 0x2, &(0x7f0000000040)={r10}, &(0x7f00000001c0)=0x14) 03:52:44 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(0xffffffffffffffff, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r2, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r3 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r3, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r4 = accept4$inet6(r3, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r5, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r5, 0x1) shutdown(r5, 0x2) getsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r6}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r6}, 0x14) setsockopt$inet_mreqn(r2, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r6}, 0xc) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r6}, 0xc) 03:52:44 executing program 3: setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(0xffffffffffffffff, 0x6, 0x425, &(0x7f0000000000)={0x0, "000000000000f9ffffff00"}, 0x14) 03:52:44 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) r8 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r8, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) dup2(r8, r7) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r7, 0x84, 0x2, &(0x7f0000000040), &(0x7f00000001c0)=0x14) 03:52:44 executing program 3: r0 = socket(0x0, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x425, &(0x7f0000000000)={0x0, "000000000000f9ffffff00"}, 0x14) 03:52:44 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) r8 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r8, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) dup2(r8, r7) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r7, 0x84, 0x2, &(0x7f0000000040), &(0x7f00000001c0)=0x14) 03:52:44 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}}}, &(0x7f00000002c0)=0x90) 03:52:44 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}}}, &(0x7f00000002c0)=0x90) 03:52:44 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r0, 0x6, 0x41f, &(0x7f0000000100), 0x4) 03:52:44 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(0xffffffffffffffff, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r2, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r3 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r3, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r4 = accept4$inet6(r3, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r5, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r5, 0x1) shutdown(r5, 0x2) getsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r6}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r6}, 0x14) setsockopt$inet_mreqn(r2, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r6}, 0xc) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r6}, 0xc) 03:52:44 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}}}, &(0x7f00000002c0)=0x90) 03:52:44 executing program 3: r0 = socket(0x0, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x425, &(0x7f0000000000)={0x0, "000000000000f9ffffff00"}, 0x14) 03:52:44 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r0, 0x6, 0x41f, &(0x7f0000000100), 0x4) 03:52:44 executing program 2: getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}}}, &(0x7f00000002c0)=0x90) 03:52:44 executing program 2: getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}}}, &(0x7f00000002c0)=0x90) 03:52:44 executing program 3: r0 = socket(0x0, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x425, &(0x7f0000000000)={0x0, "000000000000f9ffffff00"}, 0x14) 03:52:44 executing program 3: r0 = socket(0x2, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x425, &(0x7f0000000000)={0x0, "000000000000f9ffffff00"}, 0x14) 03:52:45 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:45 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r0, 0x6, 0x41f, &(0x7f0000000100), 0x4) 03:52:45 executing program 2: getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}}}, &(0x7f00000002c0)=0x90) 03:52:45 executing program 3: r0 = socket(0x2, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x425, &(0x7f0000000000)={0x0, "000000000000f9ffffff00"}, 0x14) 03:52:45 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}}}, &(0x7f00000002c0)=0x90) 03:52:45 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}}}, &(0x7f00000002c0)=0x90) 03:52:45 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}}}, &(0x7f00000002c0)=0x90) 03:52:45 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x41f, &(0x7f0000000100), 0x4) 03:52:45 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:45 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x41f, &(0x7f0000000100), 0x4) 03:52:45 executing program 2: socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}}}, &(0x7f00000002c0)=0x90) 03:52:45 executing program 3: r0 = socket(0x2, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x425, &(0x7f0000000000)={0x0, "000000000000f9ffffff00"}, 0x14) 03:52:45 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x41f, &(0x7f0000000100), 0x4) 03:52:45 executing program 2: socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}}}, &(0x7f00000002c0)=0x90) 03:52:45 executing program 2: socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}}}, &(0x7f00000002c0)=0x90) 03:52:45 executing program 1: setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x41f, &(0x7f0000000100), 0x4) 03:52:46 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:46 executing program 1: setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x41f, &(0x7f0000000100), 0x4) 03:52:46 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x425, &(0x7f0000000000)={0x0, "000000000000f9ffffff00"}, 0x14) 03:52:46 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, 0x0, &(0x7f00000002c0)) 03:52:46 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x425, &(0x7f0000000000)={0x0, "000000000000f9ffffff00"}, 0x14) 03:52:46 executing program 1: setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x41f, &(0x7f0000000100), 0x4) 03:52:46 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, 0x0, &(0x7f00000002c0)) 03:52:46 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x425, &(0x7f0000000000)={0x0, "000000000000f9ffffff00"}, 0x14) 03:52:47 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r1, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r2 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r3 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r3, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r4 = accept4$inet6(r3, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r5, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000300)={0x0, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r5, 0x1) shutdown(r5, 0x2) getsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r6}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r6}, 0x14) setsockopt$inet_mreqn(r2, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r6}, 0xc) setsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r6}, 0xc) 03:52:47 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r0, 0x6, 0x41f, &(0x7f0000000100), 0x4) 03:52:47 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, 0x0, &(0x7f00000002c0)) 03:52:47 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x425, &(0x7f0000000000)={0x0, "000000000000f9ffffff00"}, 0x14) 03:52:47 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r0, 0x6, 0x41f, &(0x7f0000000100), 0x4) 03:52:47 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}}}, 0x0) 03:52:47 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x425, &(0x7f0000000000)={0x0, "000000000000f9ffffff00"}, 0x14) 03:52:47 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r0, 0x6, 0x41f, &(0x7f0000000100), 0x4) 03:52:48 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r1, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r2, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r3 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r3, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r4 = accept4$inet6(r3, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r5, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000300)={0x0, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r5, 0x1) shutdown(r5, 0x2) getsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r6}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r6}, 0x14) setsockopt$inet_mreqn(r2, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r6}, 0xc) setsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r6}, 0xc) 03:52:48 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x41f, &(0x7f0000000100), 0x4) 03:52:48 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x425, &(0x7f0000000000)={0x0, "000000000000f9ffffff00"}, 0x14) 03:52:48 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}}}, 0x0) 03:52:48 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(0xffffffffffffffff, 0x6, 0x425, &(0x7f0000000000)={0x0, "000000000000f9ffffff00"}, 0x14) 03:52:48 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x41f, &(0x7f0000000100), 0x4) 03:52:48 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000480)={@in6={{0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}}}, 0x0) 03:52:48 executing program 2: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:49 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r1, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r2, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r3 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r3, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r4 = accept4$inet6(r3, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r5, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000300)={0x0, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r5, 0x1) shutdown(r5, 0x2) getsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r6}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r6}, 0x14) setsockopt$inet_mreqn(r2, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r6}, 0xc) setsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r6}, 0xc) 03:52:49 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x41f, &(0x7f0000000100), 0x4) 03:52:49 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(0xffffffffffffffff, 0x6, 0x425, &(0x7f0000000000)={0x0, "000000000000f9ffffff00"}, 0x14) 03:52:49 executing program 2: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:49 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(0xffffffffffffffff, 0x6, 0x425, &(0x7f0000000000)={0x0, "000000000000f9ffffff00"}, 0x14) 03:52:49 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x41f, &(0x7f0000000100), 0x4) 03:52:49 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x425, 0x0, 0x0) 03:52:49 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x41f, &(0x7f0000000100), 0x4) 03:52:50 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:50 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x425, 0x0, 0x0) 03:52:50 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x41f, &(0x7f0000000100), 0x4) 03:52:50 executing program 2: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r1, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r2, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r3 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r3, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r4 = accept4$inet6(r3, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r5, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000300)={0x0, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r5, 0x1) shutdown(r5, 0x2) getsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r6}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r6}, 0x14) setsockopt$inet_mreqn(r2, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r6}, 0xc) setsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r6}, 0xc) 03:52:50 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x425, 0x0, 0x0) 03:52:50 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000100), 0x4) 03:52:50 executing program 3: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r1, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r2 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r3 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r3, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r4 = accept4$inet6(r3, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r5, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000300)={0x0, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r5, 0x1) shutdown(r5, 0x2) getsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r6}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r6}, 0x14) setsockopt$inet_mreqn(r2, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r6}, 0xc) setsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r6}, 0xc) 03:52:50 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000100), 0x4) 03:52:51 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:51 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000100), 0x4) 03:52:51 executing program 2: r0 = socket(0x1c, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:51 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r0, 0x6, 0x41f, 0x0, 0x0) 03:52:51 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000100), 0x4) 03:52:51 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r0, 0x6, 0x41f, 0x0, 0x0) 03:52:51 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r0, 0x6, 0x41f, 0x0, 0x0) 03:52:51 executing program 3: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:51 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:51 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000000)={0x5}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000200)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x2}, 0x98) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000000380)=[{&(0x7f0000000080)='a', 0x1}], 0x1, 0x0}, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) dup2(0xffffffffffffffff, r0) 03:52:52 executing program 2: r0 = socket(0x1c, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:52 executing program 1: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400), &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) r2 = socket$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) 03:52:52 executing program 3: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400), &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r1, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) 03:52:52 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000000)={0x5}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000200)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}}, 0x98) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000000380)=[{&(0x7f0000000080)='a', 0x1}], 0x1, 0x0}, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) dup2(r1, r0) 03:52:52 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000000)={0x5}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000200)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}}, 0x98) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000000380)=[{&(0x7f0000000080)='a', 0x1}], 0x1, 0x0}, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) dup2(r1, r0) 03:52:52 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000000)={0x5}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000200)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}}, 0x98) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000000380)=[{&(0x7f0000000080)='a', 0x1}], 0x1, 0x0}, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) dup2(r1, r0) 03:52:52 executing program 0: sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r1, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r2, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r3 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r3, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r4 = accept4$inet6(r3, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r5, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000300)={r0, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r5, 0x1) shutdown(r5, 0x2) getsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r6}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r6}, 0x14) setsockopt$inet_mreqn(r2, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r6}, 0xc) setsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r6}, 0xc) 03:52:52 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000000)={0x5}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, 0x0) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000000380)=[{&(0x7f0000000080)='a', 0x1}], 0x1, 0x0}, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) dup2(r1, r0) 03:52:52 executing program 2: r0 = socket(0x1c, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:52 executing program 1: r0 = socket(0x1c, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:52 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000000), 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000200)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x2}, 0x98) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000000380)=[{&(0x7f0000000080)='a', 0x1}], 0x1, 0x0}, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) dup2(r1, r0) 03:52:52 executing program 3: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r5, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) 03:52:53 executing program 0: sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r1, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r2 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r3 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r3, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r4 = accept4$inet6(r3, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r5, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000300)={r0, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r5, 0x1) shutdown(r5, 0x2) getsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r6}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r6}, 0x14) setsockopt$inet_mreqn(r2, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r6}, 0xc) setsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r6}, 0xc) 03:52:53 executing program 1: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r5, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r5, 0x1) 03:52:53 executing program 2: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r5, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r5, 0x1) shutdown(r5, 0x2) getsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f0000000100)={@broadcast}, 0x0) 03:52:53 executing program 3: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r5, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r5, 0x1) shutdown(r5, 0x2) getsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f0000000100)={@broadcast}, 0x0) 03:52:54 executing program 0: sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r1, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r2, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r3 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r3, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r4 = accept4$inet6(r3, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r5, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000300)={r0, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r5, 0x1) shutdown(r5, 0x2) getsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r6}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r6}, 0x14) setsockopt$inet_mreqn(r2, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r6}, 0xc) setsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r6}, 0xc) 03:52:54 executing program 1: sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r1, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r2 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r3 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r3, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r4 = accept4$inet6(r3, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r5, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000300)={r0, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r5, 0x1) shutdown(r5, 0x2) getsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r6}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r6}, 0x14) setsockopt$inet_mreqn(r2, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r6}, 0xc) setsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r6}, 0xc) 03:52:54 executing program 2: sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r1, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r2, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r3 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r3, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r4 = accept4$inet6(r3, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r5, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000300)={r0, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r5, 0x1) shutdown(r5, 0x2) getsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r6}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r6}, 0x14) setsockopt$inet_mreqn(r2, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r6}, 0xc) setsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r6}, 0xc) 03:52:54 executing program 3: sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r1, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r2 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r3 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r3, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r4 = accept4$inet6(r3, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r5, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000300)={r0, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r5, 0x1) shutdown(r5, 0x2) getsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r6}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r6}, 0x14) setsockopt$inet_mreqn(r2, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r6}, 0xc) setsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r6}, 0xc) 03:52:55 executing program 0: r0 = socket(0x0, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:55 executing program 1: sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r1, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r2 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r3 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r3, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r4 = accept4$inet6(r3, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r5, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000300)={r0, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r5, 0x1) shutdown(r5, 0x2) getsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r6}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r6}, 0x14) setsockopt$inet_mreqn(r2, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r6}, 0xc) setsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r6}, 0xc) 03:52:55 executing program 2: sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r1, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r2, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r3 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r3, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r4 = accept4$inet6(r3, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r5, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000300)={r0, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r5, 0x1) shutdown(r5, 0x2) getsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r6}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r6}, 0x14) setsockopt$inet_mreqn(r2, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r6}, 0xc) setsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r6}, 0xc) 03:52:55 executing program 3: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r5, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r5, 0x1) shutdown(r5, 0x2) getsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000000)={@rand_addr=0x187, @local={0xac, 0x14, 0x0}, r6}, 0xc) 03:52:56 executing program 0: r0 = socket(0x0, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:56 executing program 1: r0 = socket(0x0, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:56 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000240)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x101) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x0, 0x220}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) 03:52:56 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000240)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x101) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x0, 0x220}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) 03:52:56 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000240)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x101) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x0, 0x220}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) 03:52:56 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000240)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x101) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x0, 0x220}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, 0x0) 03:52:56 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCOSFPADD(r0, 0xc088444f, &(0x7f0000000200)="a613c178101dc6e35f989379a03c839c0f7c6e140f19616c2b557b6d5977e320029c5b193eaca63cf1c8b7164ec7d46c8163d36417dcf307d25259190e98dfbc81c8921058516ae8a4080a16675486e27c6281fc24a3a859a4bbc537cf8d21aaa0a9b7a747e072b172f80022af6e0b85fad21ad5c85eb6c01a70a1") 03:52:56 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000240)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x101) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x0, 0x220}, 0x10) 03:52:57 executing program 0: r0 = socket(0x0, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:57 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000240)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x101) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x0, 0x220}, 0x10) 03:52:57 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000240)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x101) 03:52:57 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000240)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x101) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f00000000c0)={0x0, 0x220}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x111}, 0x98) sendmsg$inet_sctp(r0, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) 03:52:57 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000240)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x101) 03:52:57 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(0xffffffffffffffff, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r4 = socket$inet_sctp(0x2, 0x5, 0x84) r5 = socket$inet6_sctp(0x1c, 0x1, 0x84) r6 = dup2(r4, r5) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, r3}, &(0x7f0000000080)=0x10) 03:52:57 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCOSFPADD(r0, 0xc088444f, &(0x7f0000000200)="a613c178101dc6e35f989379a03c839c0f7c6e140f19616c2b557b6d5977e320029c5b193eaca63cf1c8b7164ec7d46c8163d36417dcf307d25259190e98dfbc81c8921058516ae8a4080a16675486e27c6281fc24a3a859a4bbc537cf") 03:52:57 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x101) 03:52:57 executing program 0: r0 = socket(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:57 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCOSFPADD(r0, 0xc088444f, &(0x7f0000000200)="a613c178101dc6e35f989379a03c839c0f7c6e140f19616c2b557b6d5977e320029c5b193eaca63cf1c8b7164ec7d46c8163d36417dcf307d25259190e98dfbc81c8921058516ae8a4080a16675486e27c6281fc24a3a859a4bbc537cf") 03:52:57 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x101) 03:52:57 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x79}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r4 = socket$inet_sctp(0x2, 0x5, 0x84) r5 = dup2(r4, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, r3}, &(0x7f0000000080)=0x10) 03:52:57 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCOSFPADD(r0, 0xc088444f, &(0x7f0000000200)="a613c178101dc6e35f989379a03c839c0f7c6e140f19616c2b557b6d5977e320029c5b193eaca63cf1c8b7164ec7d46c8163d36417dcf307d25259190e98dfbc81c8921058516ae8a4080a16675486e27c6281fc24a3a859a4bbc537cf") 03:52:57 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x101) 03:52:57 executing program 3: ioctl$DIOCOSFPADD(0xffffffffffffffff, 0xc088444f, &(0x7f0000000200)="a613c178101dc6e35f989379a03c839c0f7c6e140f19616c2b557b6d5977e320029c5b193eaca63cf1c8b7164ec7d46c8163d36417dcf307d25259190e98dfbc81c8921058516ae8a4080a16675486e27c6281fc24a3a859a4bbc537cf") 03:52:57 executing program 2: sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x101) 03:52:58 executing program 0: r0 = socket(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:58 executing program 3: ioctl$DIOCOSFPADD(0xffffffffffffffff, 0xc088444f, &(0x7f0000000200)="a613c178101dc6e35f989379a03c839c0f7c6e140f19616c2b557b6d5977e320029c5b193eaca63cf1c8b7164ec7d46c8163d36417dcf307d25259190e98dfbc81c8921058516ae8a4080a16675486e27c6281fc24a3a859a4bbc537cf") 03:52:58 executing program 2: sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x101) 03:52:58 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:52:58 executing program 2: sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x101) 03:52:58 executing program 3: ioctl$DIOCOSFPADD(0xffffffffffffffff, 0xc088444f, &(0x7f0000000200)="a613c178101dc6e35f989379a03c839c0f7c6e140f19616c2b557b6d5977e320029c5b193eaca63cf1c8b7164ec7d46c8163d36417dcf307d25259190e98dfbc81c8921058516ae8a4080a16675486e27c6281fc24a3a859a4bbc537cf") 03:52:58 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x2, 0x0) ioctl$DIOCOSFPADD(r0, 0xc088444f, &(0x7f0000000200)="a613c178101dc6e35f989379a03c839c0f7c6e140f19616c2b557b6d5977e320029c5b193eaca63cf1c8b7164ec7d46c8163d36417dcf307d25259190e98dfbc81c8921058516ae8a4080a16675486e27c6281fc24a3a859a4bbc537cf") 03:52:58 executing program 2: r0 = socket$inet_sctp(0x2, 0x0, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000240)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x101) 03:52:59 executing program 0: r0 = socket(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:52:59 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x2, 0x0) ioctl$DIOCOSFPADD(r0, 0xc088444f, &(0x7f0000000200)="a613c178101dc6e35f989379a03c839c0f7c6e140f19616c2b557b6d5977e320029c5b193eaca63cf1c8b7164ec7d46c8163d36417dcf307d25259190e98dfbc81c8921058516ae8a4080a16675486e27c6281fc24a3a859a4bbc537cf") 03:52:59 executing program 2: r0 = socket$inet_sctp(0x2, 0x0, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000240)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x101) 03:52:59 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:52:59 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x2, 0x0) ioctl$DIOCOSFPADD(r0, 0xc088444f, &(0x7f0000000200)="a613c178101dc6e35f989379a03c839c0f7c6e140f19616c2b557b6d5977e320029c5b193eaca63cf1c8b7164ec7d46c8163d36417dcf307d25259190e98dfbc81c8921058516ae8a4080a16675486e27c6281fc24a3a859a4bbc537cf") 03:52:59 executing program 2: r0 = socket$inet_sctp(0x2, 0x0, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000240)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x101) 03:52:59 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$DIOCOSFPADD(r0, 0xc088444f, &(0x7f0000000200)="a613c178101dc6e35f989379a03c839c0f7c6e140f19616c2b557b6d5977e320029c5b193eaca63cf1c8b7164ec7d46c8163d36417dcf307d25259190e98dfbc81c8921058516ae8a4080a16675486e27c6281fc24a3a859a4bbc537cf") 03:52:59 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x101) 03:53:00 executing program 0: r0 = socket(0x1c, 0x10000001, 0x0) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:00 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$DIOCOSFPADD(r0, 0xc088444f, &(0x7f0000000200)="a613c178101dc6e35f989379a03c839c0f7c6e140f19616c2b557b6d5977e320029c5b193eaca63cf1c8b7164ec7d46c8163d36417dcf307d25259190e98dfbc81c8921058516ae8a4080a16675486e27c6281fc24a3a859a4bbc537cf") 03:53:00 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x101) 03:53:00 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:00 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$DIOCOSFPADD(r0, 0xc088444f, &(0x7f0000000200)="a613c178101dc6e35f989379a03c839c0f7c6e140f19616c2b557b6d5977e320029c5b193eaca63cf1c8b7164ec7d46c8163d36417dcf307d25259190e98dfbc81c8921058516ae8a4080a16675486e27c6281fc24a3a859a4bbc537cf") 03:53:00 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x101) 03:53:00 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x80000001}, 0x10) 03:53:00 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x80000001}, 0x10) 03:53:01 executing program 0: r0 = socket(0x1c, 0x10000001, 0x0) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:01 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, 0x0, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x101) 03:53:01 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCOSFPADD(0xffffffffffffffff, 0xc088444f, &(0x7f0000000200)="a613c178101dc6e35f989379a03c839c0f7c6e140f19616c2b557b6d5977e320029c5b193eaca63cf1c8b7164ec7d46c8163d36417dcf307d25259190e98dfbc81c8921058516ae8a4080a16675486e27c6281fc24a3a859a4bbc537cf") 03:53:01 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x80000001}, 0x10) 03:53:01 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, 0x0, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x101) 03:53:01 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r6, 0x80000001}, 0x10) 03:53:01 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r6, 0x80000001}, 0x10) 03:53:01 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCOSFPADD(0xffffffffffffffff, 0xc088444f, &(0x7f0000000200)="a613c178101dc6e35f989379a03c839c0f7c6e140f19616c2b557b6d5977e320029c5b193eaca63cf1c8b7164ec7d46c8163d36417dcf307d25259190e98dfbc81c8921058516ae8a4080a16675486e27c6281fc24a3a859a4bbc537cf") 03:53:02 executing program 0: r0 = socket(0x1c, 0x10000001, 0x0) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:02 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r6, 0x80000001}, 0x10) 03:53:02 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCOSFPADD(0xffffffffffffffff, 0xc088444f, &(0x7f0000000200)="a613c178101dc6e35f989379a03c839c0f7c6e140f19616c2b557b6d5977e320029c5b193eaca63cf1c8b7164ec7d46c8163d36417dcf307d25259190e98dfbc81c8921058516ae8a4080a16675486e27c6281fc24a3a859a4bbc537cf") 03:53:02 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, 0x0, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x101) 03:53:02 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCOSFPADD(r0, 0xc088444f, 0x0) 03:53:02 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) dup2(r4, r3) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, 0x0}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r5, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r6, 0x80000001}, 0x10) 03:53:02 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) dup2(r4, r3) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, 0x0}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r5, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r6, 0x80000001}, 0x10) 03:53:02 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCOSFPADD(r0, 0xc088444f, 0x0) 03:53:03 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:03 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x101) 03:53:03 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCOSFPADD(r0, 0xc088444f, 0x0) 03:53:03 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) dup2(r4, r3) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, 0x0}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r5, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r6, 0x80000001}, 0x10) 03:53:03 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCOSFPADD(r0, 0xc088444f, &(0x7f0000000200)) 03:53:03 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r5}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r6, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r7, 0x80000001}, 0x10) 03:53:03 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCOSFPADD(r0, 0xc088444f, &(0x7f0000000200)) 03:53:03 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCOSFPADD(r0, 0xc088444f, &(0x7f0000000200)) 03:53:03 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:03 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x101) 03:53:03 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r5}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r6, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r7, 0x80000001}, 0x10) 03:53:03 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCOSFPADD(r0, 0xc088444f, &(0x7f0000000200)="a613c178101dc6e35f989379a03c839c0f7c6e140f19616c2b557b6d5977e320029c5b193eaca63cf1c8b7164ec7d4") 03:53:03 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x101) 03:53:03 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCOSFPADD(r0, 0xc088444f, &(0x7f0000000200)="a6") 03:53:03 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r5}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r6, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r7, 0x80000001}, 0x10) 03:53:03 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCOSFPADD(r0, 0xc088444f, &(0x7f0000000200)="a6") 03:53:04 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:04 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:04 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000240)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x101) 03:53:04 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCOSFPADD(r0, 0xc088444f, &(0x7f0000000200)="a6") 03:53:04 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCOSFPADD(r0, 0xc088444f, &(0x7f0000000200)="a613c178101dc6e35f989379a03c839c0f7c6e140f19616c") 03:53:04 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000240)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x101) 03:53:04 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCOSFPADD(r0, 0xc088444f, &(0x7f0000000200)="a6") 03:53:04 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:05 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:05 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCOSFPADD(r0, 0xc088444f, &(0x7f0000000200)="a6") 03:53:05 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000240)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x101) 03:53:05 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:05 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000240)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0) sendmsg$inet_sctp(r0, 0x0, 0x101) 03:53:05 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCOSFPADD(r0, 0xc088444f, &(0x7f0000000200)="a6") 03:53:05 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCOSFPADD(r0, 0xc088444f, &(0x7f0000000200)="a613c178101dc6e35f989379a0") 03:53:05 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r4 = dup2(0xffffffffffffffff, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r5}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r6, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r7, 0x80000001}, 0x10) 03:53:06 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:06 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r4 = dup2(0xffffffffffffffff, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r5}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r6, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r7, 0x80000001}, 0x10) 03:53:06 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000240)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0) sendmsg$inet_sctp(r0, 0x0, 0x101) 03:53:06 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCOSFPADD(r0, 0xc088444f, &(0x7f0000000200)="a613") 03:53:06 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r4 = dup2(0xffffffffffffffff, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r5}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r6, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r7, 0x80000001}, 0x10) 03:53:06 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCOSFPADD(r0, 0xc088444f, &(0x7f0000000200)="a613") 03:53:06 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000240)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0) sendmsg$inet_sctp(r0, 0x0, 0x101) 03:53:06 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000240)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x0) 03:53:07 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:07 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r3, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r4 = dup2(r3, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r5}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r6, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={r7, 0x80000001}, 0x10) 03:53:07 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000240)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x0) 03:53:07 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCOSFPADD(r0, 0xc088444f, &(0x7f0000000200)="a613") 03:53:07 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCOSFPADD(r0, 0xc088444f, &(0x7f0000000200)="a613c178101dc6e3") 03:53:07 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000240)={&(0x7f0000000280)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x0) 03:53:07 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r3, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r4 = dup2(r3, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r5}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r6, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={r7, 0x80000001}, 0x10) 03:53:07 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCOSFPADD(r0, 0xc088444f, &(0x7f0000000200)="a613c178101dc6e3") 03:53:08 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:08 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCOSFPADD(r0, 0xc088444f, &(0x7f0000000200)="a613c178101dc6e3") 03:53:08 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r3, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r4 = dup2(r3, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r5}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r6, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={r7, 0x80000001}, 0x10) 03:53:08 executing program 2: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:08 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCOSFPADD(r0, 0xc088444f, &(0x7f0000000200)="a613c178101dc6e35f9893") 03:53:08 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCOSFPADD(r0, 0xc088444f, &(0x7f0000000200)="a613c178101dc6e35f") 03:53:08 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = dup2(r2, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r4}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f00000002c0)={r5, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000000)={r6, 0x80000001}, 0x10) 03:53:08 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCOSFPADD(r0, 0xc088444f, &(0x7f0000000200)="a613c178101dc6") 03:53:09 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:09 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCOSFPADD(r0, 0xc088444f, &(0x7f0000000200)="a613c178101dc6") 03:53:09 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = dup2(r2, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r4}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f00000002c0)={r5, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000000)={r6, 0x80000001}, 0x10) 03:53:09 executing program 2: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:09 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCOSFPADD(r0, 0xc088444f, &(0x7f0000000200)="a613c178101dc6") 03:53:09 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCOSFPADD(r0, 0xc088444f, &(0x7f0000000200)="a613c178101dc6e3") 03:53:09 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCOSFPADD(r0, 0xc088444f, &(0x7f0000000200)="a613c178101dc6e3") 03:53:09 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = dup2(r2, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r4}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f00000002c0)={r5, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000000)={r6, 0x80000001}, 0x10) 03:53:09 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:09 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCOSFPADD(r0, 0xc088444f, &(0x7f0000000200)="a613c178101dc6e3") 03:53:09 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:09 executing program 2: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:10 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:10 executing program 3: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:10 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:10 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(0xffffffffffffffff, r0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r3, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r4 = dup2(r3, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r5}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000002c0)={r6, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000000)={r7, 0x80000001}, 0x10) 03:53:10 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:10 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r4 = dup2(0xffffffffffffffff, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r5}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r6, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r7, 0x80000001}, 0x10) 03:53:10 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(0xffffffffffffffff, r0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r3, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r4 = dup2(r3, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r5}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000002c0)={r6, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000000)={r7, 0x80000001}, 0x10) 03:53:10 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(0xffffffffffffffff, r0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r3, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r4 = dup2(r3, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r5}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000002c0)={r6, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000000)={r7, 0x80000001}, 0x10) 03:53:10 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(0xffffffffffffffff, r0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r3, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r4 = dup2(r3, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r5}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000002c0)={r6, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000000)={r7, 0x80000001}, 0x10) 03:53:10 executing program 3: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:10 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, 0xffffffffffffffff) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r3, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r4 = dup2(r3, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r5}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000002c0)={r6, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000000)={r7, 0x80000001}, 0x10) 03:53:10 executing program 2: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:11 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:11 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, 0xffffffffffffffff) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r3, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r4 = dup2(r3, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r5}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000002c0)={r6, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000000)={r7, 0x80000001}, 0x10) 03:53:11 executing program 3: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:11 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, 0xffffffffffffffff) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r3, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r4 = dup2(r3, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r5}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000002c0)={r6, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000000)={r7, 0x80000001}, 0x10) 03:53:11 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCOSFPADD(r0, 0xc088444f, &(0x7f0000000200)="a6") 03:53:11 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:11 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, 0xffffffffffffffff) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r3, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r4 = dup2(r3, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r5}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000002c0)={r6, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000000)={r7, 0x80000001}, 0x10) 03:53:11 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:12 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:12 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:12 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) dup2(r4, r3) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, 0x0}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r5, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r6, 0x80000001}, 0x10) 03:53:12 executing program 3: r0 = socket(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:12 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:12 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:12 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:12 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = dup2(r2, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000001c0), &(0x7f0000001700)=0x4) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000), 0x10) 03:53:12 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:13 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:13 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, 0x0, &(0x7f0000001440)) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r1, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r2 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r3 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r3, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r4 = accept4$inet6(r3, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r5, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000300)={0x0, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r5, 0x1) shutdown(r5, 0x2) getsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r6}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r6}, 0x14) setsockopt$inet_mreqn(r2, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r6}, 0xc) setsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r6}, 0xc) 03:53:13 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = dup2(r2, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000001c0), &(0x7f0000001700)=0x4) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000), 0x10) 03:53:13 executing program 3: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:13 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:13 executing program 2: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:13 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, 0x0, 0x0) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:13 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, 0x0, 0x0) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:13 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, 0x0, 0x0) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:14 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, 0x0, &(0x7f0000001440)) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r1, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r2, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r3 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r3, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r4 = accept4$inet6(r3, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r5, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000300)={0x0, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r5, 0x1) shutdown(r5, 0x2) getsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r6}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r6}, 0x14) setsockopt$inet_mreqn(r2, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r6}, 0xc) setsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r6}, 0xc) 03:53:14 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(0xffffffffffffffff, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:14 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, 0x0, 0x0) 03:53:14 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(0xffffffffffffffff, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:14 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = dup2(r2, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, 0x0, &(0x7f0000001700)) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000), 0x10) 03:53:14 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(0xffffffffffffffff, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:14 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001, 0x0, 0x7}, 0x10) 03:53:14 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, 0xffffffffffffffff) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r3, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r4 = dup2(r3, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r5}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000002c0)={r6, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000000)={r7, 0x80000001}, 0x10) 03:53:15 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, 0x0, &(0x7f0000001440)) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r1, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r2 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r3 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r3, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r4 = accept4$inet6(r3, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r5, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000300)={0x0, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r5, 0x1) shutdown(r5, 0x2) getsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r6}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r6}, 0x14) setsockopt$inet_mreqn(r2, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r6}, 0xc) setsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r6}, 0xc) 03:53:15 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, 0x0) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001, 0x0, 0x7}, 0x10) 03:53:15 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, 0xffffffffffffffff) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r3, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r4 = dup2(r3, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r5}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000002c0)={r6, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000000)={r7, 0x80000001}, 0x10) 03:53:15 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) r2 = dup2(r1, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r3}, 0x10) 03:53:15 executing program 3: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, 0x0, &(0x7f0000001440)) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r1, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r2, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r3 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r3, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r4 = accept4$inet6(r3, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r5, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000300)={0x0, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r5, 0x1) shutdown(r5, 0x2) getsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r6}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r6}, 0x14) setsockopt$inet_mreqn(r2, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r6}, 0xc) setsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r6}, 0xc) 03:53:15 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, 0xffffffffffffffff) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r3, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r4 = dup2(r3, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r5}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000002c0)={r6, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000000)={r7, 0x80000001}, 0x10) 03:53:15 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x0, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:15 executing program 2: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, 0x0, &(0x7f0000001440)) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r1, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r2 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r3 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r3, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r4 = accept4$inet6(r3, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r5, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000300)={0x0, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r5, 0x1) shutdown(r5, 0x2) getsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r6}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r6}, 0x14) setsockopt$inet_mreqn(r2, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r6}, 0xc) setsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r6}, 0xc) 03:53:16 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x0, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:16 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:16 executing program 3: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, 0x0, &(0x7f0000001440)) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r1, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r2 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r3 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r3, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r4 = accept4$inet6(r3, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r5, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000300)={0x0, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r5, 0x1) shutdown(r5, 0x2) getsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r6}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r6}, 0x14) setsockopt$inet_mreqn(r2, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r6}, 0xc) setsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r6}, 0xc) 03:53:16 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x0, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:16 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:16 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x0, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:16 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:16 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:16 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:16 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:16 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:16 executing program 3: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:16 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:16 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:16 executing program 2: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:16 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, 0x0, 0x0) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:17 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, 0x0, 0x0) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:17 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:17 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, 0x0, 0x0) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:17 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, 0x0, 0x0) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:17 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(0xffffffffffffffff, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:17 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, 0x0, 0x0) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:17 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(0xffffffffffffffff, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:17 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(0xffffffffffffffff, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:17 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:18 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x0, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:18 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:18 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(0xffffffffffffffff, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:18 executing program 3: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:18 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:18 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x0, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:18 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:18 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r5}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r6, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r7, 0x80000001}, 0x10) 03:53:18 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r5}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r6, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r7, 0x80000001}, 0x10) 03:53:18 executing program 2: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:19 executing program 3: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x0, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:19 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r5}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r6, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r7, 0x80000001}, 0x10) 03:53:19 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x0, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:19 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, 0x0, &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, 0x0}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r6, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r7, 0x80000001}, 0x10) 03:53:19 executing program 3: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x0, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:19 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, 0x0, &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, 0x0}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r6, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r7, 0x80000001}, 0x10) 03:53:19 executing program 3: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:19 executing program 2: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:19 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, 0x0, &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, 0x0}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r6, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r7, 0x80000001}, 0x10) 03:53:19 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200"], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, 0x0}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r6, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r7, 0x80000001}, 0x10) 03:53:20 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:20 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200"], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, 0x0}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r6, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r7, 0x80000001}, 0x10) 03:53:20 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200"], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, 0x0}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r6, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r7, 0x80000001}, 0x10) 03:53:20 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:20 executing program 3: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:20 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:20 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:20 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:20 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:20 executing program 2: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:20 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:20 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x0, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:20 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:20 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:20 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:20 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:20 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:20 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:20 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:20 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x111}, 0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x388}, 0x98) 03:53:20 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001, 0x0, 0x7}, 0x10) 03:53:21 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:21 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:21 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x111}, 0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x388}, 0x98) 03:53:21 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001, 0x0, 0x7}, 0x10) 03:53:21 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x111}, 0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x388}, 0x98) 03:53:21 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef02", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:21 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001, 0x0, 0x7}, 0x10) 03:53:21 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x388}, 0x98) 03:53:22 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:22 executing program 2: setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x388}, 0x98) 03:53:22 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef02", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:22 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, 0x0, 0x0) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001, 0x0, 0x7}, 0x10) 03:53:22 executing program 2: setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x388}, 0x98) 03:53:22 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef02", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:22 executing program 2: setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x388}, 0x98) 03:53:22 executing program 2: r0 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x388}, 0x98) 03:53:23 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, 0x0, 0x0) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:23 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:23 executing program 2: r0 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x388}, 0x98) 03:53:23 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef02", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:23 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:23 executing program 2: r0 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x388}, 0x98) 03:53:23 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:23 executing program 2: socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x388}, 0x98) 03:53:23 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, 0x0, 0x0) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:23 executing program 2: socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x388}, 0x98) 03:53:23 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:23 executing program 3: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:23 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:24 executing program 2: socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x388}, 0x98) 03:53:24 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:24 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, 0x0, &(0x7f0000000300)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r6, 0x80000001}, 0x10) 03:53:24 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, 0x0, 0x0) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:24 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, 0x0) 03:53:24 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c) setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f0000002500)=0x800, 0x4) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r0, &(0x7f0000000340)="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", 0x508, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x2, @broadcast}, 0x10) 03:53:24 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, 0x0, &(0x7f0000000300)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r6, 0x80000001}, 0x10) 03:53:24 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, 0x0, &(0x7f0000000300)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r6, 0x80000001}, 0x10) 03:53:24 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c) setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f0000002500)=0x800, 0x4) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r0, &(0x7f0000000340)="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", 0x406, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x2, @broadcast}, 0x10) 03:53:24 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, 0x0) 03:53:24 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0}, 0x0) r1 = dup(r0) setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xb) 03:53:25 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:25 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, 0x0) 03:53:25 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, 0x0}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r6, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r7, 0x80000001}, 0x10) 03:53:25 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0}, 0x0) r1 = dup(r0) setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xb) 03:53:25 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0}, 0x0) r1 = dup(r0) setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xb) 03:53:25 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, 0x0}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r6, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r7, 0x80000001}, 0x10) 03:53:25 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}}, 0x98) 03:53:25 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, 0x0}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r6, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r7, 0x80000001}, 0x10) 03:53:25 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:25 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:25 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xb) 03:53:25 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}}, 0x98) 03:53:25 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}}, 0x98) 03:53:25 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:25 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xb) 03:53:25 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:25 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xb) 03:53:25 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, 0x0, 0x0) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:25 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup(r0) setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xb) 03:53:25 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, 0x0, 0x0) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:25 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:25 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup(r0) setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xb) 03:53:25 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:25 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c) setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f0000002500)=0x800, 0x4) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r0, &(0x7f0000000340)="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", 0x2af, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x2, @broadcast}, 0x10) 03:53:25 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:25 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup(r0) setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xb) 03:53:25 executing program 3: sendmsg(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0}, 0x0) r0 = dup(0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xb) 03:53:25 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, 0x0, 0x0) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:25 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:25 executing program 3: sendmsg(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0}, 0x0) r0 = dup(0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xb) 03:53:25 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:25 executing program 3: sendmsg(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0}, 0x0) r0 = dup(0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xb) 03:53:25 executing program 2: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, 0x0, 0x0) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:25 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, 0x0, &(0x7f0000000440)) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x80000001}, 0x10) 03:53:26 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0}, 0x0) r1 = dup(r0) setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xb) 03:53:26 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, 0x0, &(0x7f0000000440)) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x80000001}, 0x10) 03:53:26 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:26 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0}, 0x0) r1 = dup(r0) setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xb) 03:53:26 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c) setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f0000002500)=0x800, 0x4) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r0, &(0x7f0000000340), 0x0, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x2, @broadcast}, 0x10) 03:53:26 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, 0x0, &(0x7f0000000440)) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x80000001}, 0x10) 03:53:26 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r7, 0x80000001}, 0x10) 03:53:26 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0}, 0x0) r1 = dup(r0) setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xb) 03:53:26 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r7, 0x80000001}, 0x10) 03:53:26 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0}, 0x0) r1 = dup(r0) setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xb) 03:53:26 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:26 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0}, 0x0) r1 = dup(r0) setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xb) 03:53:26 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r7, 0x80000001}, 0x10) 03:53:26 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r7, 0x80000001}, 0x10) 03:53:26 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0}, 0x0) r1 = dup(r0) setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xb) 03:53:26 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, 0x0, 0x0) r1 = dup(r0) setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xb) 03:53:26 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, 0x0, 0x0) r1 = dup(r0) setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xb) 03:53:26 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, 0x0) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:27 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) sendto(r2, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:27 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, 0x0, 0x0) r1 = dup(r0) setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xb) 03:53:27 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, 0x0) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:27 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c) setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f0000002500)=0x800, 0x4) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r0, &(0x7f0000000340), 0x0, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x2, @broadcast}, 0x10) 03:53:27 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c) setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f0000002500)=0x800, 0x4) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x2, @broadcast}, 0x10) 03:53:27 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(0xffffffffffffffff, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:27 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, 0x0) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:27 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:27 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r1 = dup(r0) setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xb) 03:53:27 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r1 = dup(r0) setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xb) 03:53:27 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:27 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:27 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={r8, 0x80000001}, 0x10) 03:53:27 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0x18) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(0xffffffffffffffff, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$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) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004000e020d7ae43dc4a213c4e313b0cab5a5bb2e0873136fd564dbcf0ced2f59d7d393d2e445f5ccae3048452f8771fad9a4acb16349e47a1ceab442c5399faae623e086bf1769215d3b9f2200ba0787225040e1bec2deecb70b47a6a99b65453ea13c83fe4e48ac42030388115ae0179079dfdbeb933dbed629024b651ee0be36e1ec85eb221553f9ee54bbfc1990af29b31951d20de356310f564ffaaed797d9f9d"], 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x2f) setsockopt$inet_tcp_int(r4, 0x6, 0x4d, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x8, 0x3f}, 0x10) r5 = accept4$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c, 0x0) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000300)={r1, 0x3, 0x0, 0x100000000, 0x180}, &(0x7f0000000340)=0x18) shutdown(r6, 0x1) shutdown(r6, 0x2) getsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @empty, 0x0}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000280)={@multicast2, @rand_addr, r7}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r7}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0xe751d1727161f3e, &(0x7f0000000140)={@broadcast, @loopback, r7}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r7}, 0xc) 03:53:27 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, 0x0, 0x0) 03:53:27 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r1 = dup(r0) setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xb) 03:53:27 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89", 0x2a) setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f0000002500)=0x800, 0x4) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r0, &(0x7f0000000340)="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", 0x55d, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x2, @broadcast}, 0x10) 03:53:27 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = dup2(r4, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r6}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r7, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, 0x0, 0x0) 03:53:27 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r3, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r4 = dup2(r3, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="00ef0200", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @broadcast}}, r5}, &(0x7f0000000300)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={r6, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={r7, 0x80000001, 0x0, 0x7}, 0x10) 03:53:27 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0}, 0x0) r1 = dup(0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xb) panic: mtx_lock_spin: recursed on non-recursive mutex msgbuf @ /syzkaller/managers/i386/kernel/sys/kern/subr_msgbuf.c:198 cpuid = 0 time = 1704254007 KDB: stack backtrace: SeaBIOS (version 1.8.2-google) Total RAM Size = 0x0000000080000000 = 2048 MiB CPUs found: 2 Max CPUs supported: 2 SeaBIOS (version 1.8.2-google) Machine UUID 45e4513a-840b-a4e3-aac5-e3d2078dc481 found virtio-scsi at 0:3 virtio-scsi vendor='Google' product='PersistentDisk' rev='1' type=0 removable=0 virtio-scsi blksize=512 sectors=6291456 = 3072 MiB drive 0x000f28a0: PCHS=0/0/0 translation=lba LCHS=780/128/63 s=6291456 Sending Seabios boot VM event. Booting from Hard Disk 0... Loading /boot/loader.conf.local -\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/Loading kernel... -\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|//boot/kernel/kernel text=0x179688 -\|/-\|/-\|/-text=0x1ee9957 \|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/text=0x8fe894 -\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/data=0x71a0 data=0x878a70+0x57f590 -\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-syms=[0x8+0x39bb98\|/-\|/-\|/-\|/-\|/-\|/-\|/-\+0x8+0x1ceccc|/-\|/-\|/-\|/] Loading configured modules... -\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|//boot/kernel/tcp_bbr.ko -\|/-\|size 0xd5638 at 0x3f6b000 /-\|/-\|/-\|/-\|/-\/boot/kernel/cc_hd.ko size 0x60b0 at 0x4041000 |/-\|/-\|/-\|/-/boot/kernel/ipsec.ko \|/-\size 0x7eac0 at 0x4048000 |/-\|/-\|/-\|/-\|/-\|/boot/kernel/cc_dctcp.ko /size 0x87a8 at 0x40c7000 -\|/-\|/-\|/-\|/boot/kernel/cc_chd.ko /size 0x8f30 at 0x40d0000 -\|/-\|/-\|/-\|/boot/kernel/filemon.ko /size 0xd920 at 0x40d9000 -\|/-\|/-\|/-\|/boot/kernel/tcp_rack.ko /-\|/-\|/-\size 0x12e190 at 0x40e7000 |/-\|/-\|/-\|/-/boot/kernel/cc_htcp.ko size 0x7960 at 0x4216000 \|/-\|/-\|/-\|/-\|//boot/kernel/cc_cdg.ko size 0xdb98 at 0x421e000 -\|/-\|/-\/boot/entropy |size=0x1000 /-\|/-\|/-\|/-\/boot/kernel/cryptodev.ko |size 0x15910 at 0x422d000 /-\|/-\|/-\|/-\|/-\|//boot/kernel/pf.ko -\|/-\|/-\|/-\|/-\size 0x212470 at 0x4243000 |/-\|/-\|/-\|/-\|/-\|/boot/kernel/cc_cubic.ko /size 0x9788 at 0x4456000 -\|/-\|/-\|/-\|/-\|/-/boot/kernel/cc_vegas.ko \size 0x62d8 at 0x4460000 |/-\|/-\|/-\|/-/boot/kernel/sem.ko \size 0x10bc0 at 0x4467000 |/-\|/-\|/-\|/-/boot/kernel/sctp.ko \|/-\|/-\|/-\|/-\|/-\|/-size 0x2e2038 at 0x4478000 \|/-\|/-\|/-\|//boot/kernel/mqueuefs.ko -\size 0x268c8 at 0x475b000 |/-\|/GDB: no debug ports present KDB: debugger backends: ddb KDB: current backend: ddb ---<>--- Copyright (c) 1992-2024 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD is a registered trademark of The FreeBSD Foundation. FreeBSD 15.0-CURRENT #0 n267356-8b144c015c9c: Wed Jan 3 01:02:48 UTC 2024 root@freebsd:/syzkaller/managers/i386/kernel/obj/syzkaller/managers/i386/kernel/amd64.amd64/sys/SYZKALLER amd64 FreeBSD clang version 17.0.6 (https://github.com/llvm/llvm-project.git llvmorg-17.0.6-0-g6009708b4367) WARNING: WITNESS option enabled, expect reduced performance. WARNING: DIAGNOSTIC option enabled, expect reduced performance. VT(vga): text 80x25 module cubic already present! CPU: Intel(R) Xeon(R) CPU @ 2.20GHz (2199.92-MHz K8-class CPU) Origin="GenuineIntel" Id=0x406f0 Family=0x6 Model=0x4f Stepping=0 Features=0x1f83fbff Features2=0xfefa3223 AMD Features=0x2c100800 AMD Features2=0x121 Structured Extended Features=0x1c2ffb Structured Extended Features3=0xac000400 XSAVE Features=0x1 IA32_ARCH_CAPS=0x400004c VT-x: PAT,HLT,MTF,PAUSE,EPT,UG,VPID,VID TSC: P-state invariant Hypervisor: Origin = "KVMKVMKVM" real memory = 2147483648 (2048 MB) avail memory = 1799462912 (1716 MB) Event timer "LAPIC" quality 600 ACPI APIC Table: FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs FreeBSD/SMP: 1 package(s) x 1 core(s) x 2 hardware threads random: registering fast source Intel Secure Key RNG random: fast provider: "Intel Secure Key RNG" random: unblocking device. ioapic0 irqs 0-23 Launching APs: 1 TCP_ratelimit: Is now initialized TCP Hpts created 2 swi interrupt threads and bound 0 to cpus random: entropy device external interface kbd1 at kbdmux0 vtvga0: kvmclock0: Timecounter "kvmclock" frequency 1000000000 Hz quality 975 kvmclock0: registered as a time-of-day clock, resolution 0.000001s smbios0: at iomem 0xf2910-0xf292e smbios0: Version: 2.4, BCD Revision: 2.4 aesni0: acpi0: acpi0: Power Button (fixed) acpi0: Sleep Button (fixed) cpu0: on acpi0 atrtc0: port 0x70-0x71,0x72-0x77 irq 8 on acpi0 atrtc0: registered as a time-of-day clock, resolution 1.000000s Event timer "RTC" frequency 32768 Hz quality 0 Timecounter "ACPI-fast" frequency 3579545 Hz quality 900 acpi_timer0: <24-bit timer at 3.579545MHz> port 0xb008-0xb00b on acpi0 pcib0: port 0xcf8-0xcff on acpi0 pci0: on pcib0 isab0: at device 1.0 on pci0 isa0: on isab0 pci0: at device 1.3 (no driver attached) virtio_pci0: port 0xc000-0xc03f mem 0xfe800000-0xfe80007f irq 11 at device 3.0 on pci0 vtscsi0: on virtio_pci0 virtio_pci1: port 0xc040-0xc07f mem 0xfe801000-0xfe80107f irq 11 at device 4.0 on pci0 vtnet0: on virtio_pci1 vtnet0: Ethernet address: 42:01:0a:80:00:74 vtnet0: netmap queues/slots: TX 2/2048, RX 2/2048 000.000127 [ 452] vtnet_netmap_attach vtnet attached txq=2, txd=2048 rxq=2, rxd=2048 vgapci0: mem 0xfe000000-0xfe7fffff irq 10 at device 5.0 on pci0 vgapci0: Boot video device virtio_pci2: port 0xc080-0xc09f mem 0xfe802000-0xfe80207f irq 10 at device 6.0 on pci0 vtballoon0: on virtio_pci2 virtio_pci3: port 0xc0a0-0xc0bf mem 0xfe803000-0xfe80303f irq 11 at device 7.0 on pci0 atkbdc0: port 0x60,0x64 irq 1 on acpi0 atkbd0: irq 1 on atkbdc0 kbd0 at atkbd0 atkbd0: [GIANT-LOCKED] psm0: irq 12 on atkbdc0 psm0: [GIANT-LOCKED] WARNING: Device "psm" is Giant locked and may be deleted before FreeBSD 15.0. psm0: model IntelliMouse Explorer, device ID 4 uart0: <16550 or compatible> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0 uart0: console (9600,n,8,1) uart1: <16550 or compatible> port 0x2f8-0x2ff irq 3 on acpi0 uart2: <16550 or compatible> port 0x3e8-0x3ef irq 6 on acpi0 uart3: <16550 or compatible> port 0x2e8-0x2ef irq 7 on acpi0 orm0: at iomem 0xeb800-0xeffff pnpid ORM0000 on isa0 vga0: at port 0x3c0-0x3df iomem 0xa0000-0xbffff pnpid PNP0900 on isa0 attimer0: at port 0x40 on isa0 Timecounter "i8254" frequency 1193182 Hz quality 0 attimer0: Can't map interrupt. NULL mp in getnewvnode(9), tag crossmp Timecounter "TSC-low" frequency 1100009870 Hz quality 1000 Timecounters tick every 10.000 msec Attempting to load tcp_bbr tcp_bbr is now available usb_needs_explore_all: no devclass Trying to mount root from ufs:/dev/gpt/rootfs [rw]... WARNING: WITNESS option enabled, expect reduced performance. WARNING: DIAGNOSTIC option enabled, expect reduced performance. da0 at vtscsi0 bus 0 scbus0 target 1 lun 0 da0: Fixed Direct Access SPC-4 SCSI device da0: 300.000MB/s transfers da0: Command Queueing enabled da0: 3072MB (6291456 512 byte sectors) GEOM: da0: the secondary GPT header is not in the last LBA. WARNING: / was not properly dismounted WARNING: /: mount pending error: blocks 32 files 241 Setting hostuuid: c5737494-45a4-11e9-9216-00a0980e0293. Setting hostid: 0xdcc40b08. No suitable dump device was found. Starting file system checks: /dev/gpt/rootfs: INCORRECT BLOCK COUNT I=293 (2112 should be 1920) (CORRECTED) /dev/gpt/rootfs: INODE 293: FILE SIZE 1048576 BEYOND END OF ALLOCATED FILE, SIZE SHOULD BE 950272 (ADJUSTED)