N_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x0, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000240), 0x4)

09:36:39 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000240), 0x4)

09:36:39 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x0, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, 0x0, 0x0)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x0, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, 0x0, 0x0)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
r4 = socket(0x2, 0x1, 0x0)
r5 = socket(0x1d, 0x2, 0x1)
bind$inet(r4, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r4, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r6 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r6, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r5, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r4, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
r4 = socket(0x2, 0x1, 0x0)
r5 = socket(0x1d, 0x2, 0x1)
bind$inet(r4, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r4, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r6 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r6, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r5, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r4, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
r4 = socket(0x2, 0x1, 0x0)
r5 = socket(0x1d, 0x2, 0x1)
bind$inet(r4, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r4, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r6 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r6, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r5, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r4, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x0, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, 0x0, 0x0)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x0, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, 0x0, 0x0)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x0, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, 0x0, 0x0)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x0, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x0, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x0, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x0, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x0, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x0, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x0, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x0, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x0, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x0, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x0, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x0, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x0, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x0, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x0, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x0, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x0, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x0, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x0, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x0, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x0, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x0, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x0, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x0, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x0)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x0)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x0, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x0, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x0)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x0, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x0)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x0)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x0)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg(r0, &(0x7f00000000c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000000140)=[{0x8c, 0x84, 0x2, "497372ed52167a6f08ebbfde0bc39ae955d0da3661789774d473ee416fcef1a1d562499363789387f97c8aa2902ca0d8207affdf395c4c597ea7eed07a2f3b29b448ace48a0c46ecc0e4af667faaa26cf08b1069033bbfe1dd3cfe8cc0440d74bc9fbefdd60e7fbdc32b259afe074ee3ed41353186de968f64784ec81a"}], 0x8c}, 0x0)

09:36:39 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg$inet_sctp(r0, &(0x7f0000000640)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c, 0x0, 0x0, &(0x7f0000000540)=[@sndinfo={0x1c, 0x84, 0x4, {0x0, 0x20}}, @init={0x14}, @sndrcv={0x2c}], 0x5c}, 0x0)

09:36:39 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg$inet_sctp(r0, &(0x7f0000000640)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c, 0x0, 0x0, &(0x7f0000000540)=[@sndinfo={0x1c, 0x84, 0x4, {0x0, 0x20}}, @init={0x14}, @sndrcv={0x2c}], 0x5c}, 0x0)

09:36:39 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg(r0, &(0x7f00000000c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000000140)=[{0x8c, 0x84, 0x2, "497372ed52167a6f08ebbfde0bc39ae955d0da3661789774d473ee416fcef1a1d562499363789387f97c8aa2902ca0d8207affdf395c4c597ea7eed07a2f3b29b448ace48a0c46ecc0e4af667faaa26cf08b1069033bbfe1dd3cfe8cc0440d74bc9fbefdd60e7fbdc32b259afe074ee3ed41353186de968f64784ec81a"}], 0x8c}, 0x0)

09:36:39 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg$inet_sctp(r0, &(0x7f0000000640)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c, 0x0, 0x0, &(0x7f0000000540)=[@sndinfo={0x1c, 0x84, 0x4, {0x0, 0x20}}, @init={0x14}, @sndrcv={0x2c}], 0x5c}, 0x0)

09:36:39 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg(r0, &(0x7f00000000c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000000140)=[{0x8c, 0x84, 0x2, "497372ed52167a6f08ebbfde0bc39ae955d0da3661789774d473ee416fcef1a1d562499363789387f97c8aa2902ca0d8207affdf395c4c597ea7eed07a2f3b29b448ace48a0c46ecc0e4af667faaa26cf08b1069033bbfe1dd3cfe8cc0440d74bc9fbefdd60e7fbdc32b259afe074ee3ed41353186de968f64784ec81a"}], 0x8c}, 0x0)

09:36:39 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg(r0, &(0x7f00000000c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000000140)=[{0x8c, 0x84, 0x2, "497372ed52167a6f08ebbfde0bc39ae955d0da3661789774d473ee416fcef1a1d562499363789387f97c8aa2902ca0d8207affdf395c4c597ea7eed07a2f3b29b448ace48a0c46ecc0e4af667faaa26cf08b1069033bbfe1dd3cfe8cc0440d74bc9fbefdd60e7fbdc32b259afe074ee3ed41353186de968f64784ec81a"}], 0x8c}, 0x0)

09:36:39 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg$inet_sctp(r0, &(0x7f0000000640)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c, 0x0, 0x0, &(0x7f0000000540)=[@sndinfo={0x1c, 0x84, 0x4, {0x0, 0x20}}, @init={0x14}, @sndrcv={0x2c}], 0x5c}, 0x0)

09:36:39 executing program 0:
sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000000140)=[{0x8c, 0x84, 0x2, "497372ed52167a6f08ebbfde0bc39ae955d0da3661789774d473ee416fcef1a1d562499363789387f97c8aa2902ca0d8207affdf395c4c597ea7eed07a2f3b29b448ace48a0c46ecc0e4af667faaa26cf08b1069033bbfe1dd3cfe8cc0440d74bc9fbefdd60e7fbdc32b259afe074ee3ed41353186de968f64784ec81a"}], 0x8c}, 0x0)

09:36:39 executing program 1:
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c, 0x0, 0x0, &(0x7f0000000540)=[@sndinfo={0x1c, 0x84, 0x4, {0x0, 0x20}}, @init={0x14}, @sndrcv={0x2c}], 0x5c}, 0x0)

09:36:39 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 0:
sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000000140)=[{0x8c, 0x84, 0x2, "497372ed52167a6f08ebbfde0bc39ae955d0da3661789774d473ee416fcef1a1d562499363789387f97c8aa2902ca0d8207affdf395c4c597ea7eed07a2f3b29b448ace48a0c46ecc0e4af667faaa26cf08b1069033bbfe1dd3cfe8cc0440d74bc9fbefdd60e7fbdc32b259afe074ee3ed41353186de968f64784ec81a"}], 0x8c}, 0x0)

09:36:39 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 1:
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c, 0x0, 0x0, &(0x7f0000000540)=[@sndinfo={0x1c, 0x84, 0x4, {0x0, 0x20}}, @init={0x14}, @sndrcv={0x2c}], 0x5c}, 0x0)

09:36:39 executing program 0:
sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000000140)=[{0x8c, 0x84, 0x2, "497372ed52167a6f08ebbfde0bc39ae955d0da3661789774d473ee416fcef1a1d562499363789387f97c8aa2902ca0d8207affdf395c4c597ea7eed07a2f3b29b448ace48a0c46ecc0e4af667faaa26cf08b1069033bbfe1dd3cfe8cc0440d74bc9fbefdd60e7fbdc32b259afe074ee3ed41353186de968f64784ec81a"}], 0x8c}, 0x0)

09:36:39 executing program 1:
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c, 0x0, 0x0, &(0x7f0000000540)=[@sndinfo={0x1c, 0x84, 0x4, {0x0, 0x20}}, @init={0x14}, @sndrcv={0x2c}], 0x5c}, 0x0)

09:36:39 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
sendmsg(r0, &(0x7f00000000c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000000140)=[{0x8c, 0x84, 0x2, "497372ed52167a6f08ebbfde0bc39ae955d0da3661789774d473ee416fcef1a1d562499363789387f97c8aa2902ca0d8207affdf395c4c597ea7eed07a2f3b29b448ace48a0c46ecc0e4af667faaa26cf08b1069033bbfe1dd3cfe8cc0440d74bc9fbefdd60e7fbdc32b259afe074ee3ed41353186de968f64784ec81a"}], 0x8c}, 0x0)

09:36:39 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 1:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
sendmsg$inet_sctp(r0, &(0x7f0000000640)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c, 0x0, 0x0, &(0x7f0000000540)=[@sndinfo={0x1c, 0x84, 0x4, {0x0, 0x20}}, @init={0x14}, @sndrcv={0x2c}], 0x5c}, 0x0)

09:36:39 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
sendmsg(r0, &(0x7f00000000c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000000140)=[{0x8c, 0x84, 0x2, "497372ed52167a6f08ebbfde0bc39ae955d0da3661789774d473ee416fcef1a1d562499363789387f97c8aa2902ca0d8207affdf395c4c597ea7eed07a2f3b29b448ace48a0c46ecc0e4af667faaa26cf08b1069033bbfe1dd3cfe8cc0440d74bc9fbefdd60e7fbdc32b259afe074ee3ed41353186de968f64784ec81a"}], 0x8c}, 0x0)

09:36:39 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 1:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
sendmsg$inet_sctp(r0, &(0x7f0000000640)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c, 0x0, 0x0, &(0x7f0000000540)=[@sndinfo={0x1c, 0x84, 0x4, {0x0, 0x20}}, @init={0x14}, @sndrcv={0x2c}], 0x5c}, 0x0)

09:36:39 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
sendmsg(r0, &(0x7f00000000c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000000140)=[{0x8c, 0x84, 0x2, "497372ed52167a6f08ebbfde0bc39ae955d0da3661789774d473ee416fcef1a1d562499363789387f97c8aa2902ca0d8207affdf395c4c597ea7eed07a2f3b29b448ace48a0c46ecc0e4af667faaa26cf08b1069033bbfe1dd3cfe8cc0440d74bc9fbefdd60e7fbdc32b259afe074ee3ed41353186de968f64784ec81a"}], 0x8c}, 0x0)

09:36:39 executing program 1:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
sendmsg$inet_sctp(r0, &(0x7f0000000640)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c, 0x0, 0x0, &(0x7f0000000540)=[@sndinfo={0x1c, 0x84, 0x4, {0x0, 0x20}}, @init={0x14}, @sndrcv={0x2c}], 0x5c}, 0x0)

09:36:39 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 0:
socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000000140)=[{0x8c, 0x84, 0x2, "497372ed52167a6f08ebbfde0bc39ae955d0da3661789774d473ee416fcef1a1d562499363789387f97c8aa2902ca0d8207affdf395c4c597ea7eed07a2f3b29b448ace48a0c46ecc0e4af667faaa26cf08b1069033bbfe1dd3cfe8cc0440d74bc9fbefdd60e7fbdc32b259afe074ee3ed41353186de968f64784ec81a"}], 0x8c}, 0x0)

09:36:39 executing program 1:
socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c, 0x0, 0x0, &(0x7f0000000540)=[@sndinfo={0x1c, 0x84, 0x4, {0x0, 0x20}}, @init={0x14}, @sndrcv={0x2c}], 0x5c}, 0x0)

09:36:39 executing program 0:
socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000000140)=[{0x8c, 0x84, 0x2, "497372ed52167a6f08ebbfde0bc39ae955d0da3661789774d473ee416fcef1a1d562499363789387f97c8aa2902ca0d8207affdf395c4c597ea7eed07a2f3b29b448ace48a0c46ecc0e4af667faaa26cf08b1069033bbfe1dd3cfe8cc0440d74bc9fbefdd60e7fbdc32b259afe074ee3ed41353186de968f64784ec81a"}], 0x8c}, 0x0)

09:36:39 executing program 1:
socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c, 0x0, 0x0, &(0x7f0000000540)=[@sndinfo={0x1c, 0x84, 0x4, {0x0, 0x20}}, @init={0x14}, @sndrcv={0x2c}], 0x5c}, 0x0)

09:36:39 executing program 0:
socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000000140)=[{0x8c, 0x84, 0x2, "497372ed52167a6f08ebbfde0bc39ae955d0da3661789774d473ee416fcef1a1d562499363789387f97c8aa2902ca0d8207affdf395c4c597ea7eed07a2f3b29b448ace48a0c46ecc0e4af667faaa26cf08b1069033bbfe1dd3cfe8cc0440d74bc9fbefdd60e7fbdc32b259afe074ee3ed41353186de968f64784ec81a"}], 0x8c}, 0x0)

09:36:39 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 1:
socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c, 0x0, 0x0, &(0x7f0000000540)=[@sndinfo={0x1c, 0x84, 0x4, {0x0, 0x20}}, @init={0x14}, @sndrcv={0x2c}], 0x5c}, 0x0)

09:36:39 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg(r0, 0x0, 0x0)

09:36:39 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg(r0, 0x0, 0x0)

09:36:39 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg$inet_sctp(r0, 0x0, 0x0)

09:36:39 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg(r0, 0x0, 0x0)

09:36:39 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg$inet_sctp(r0, 0x0, 0x0)

09:36:39 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=[{0x90, 0x84, 0x2, "497372ed52167a6f08ebbfde0bc39ae955d0da3661789774d473ee416fcef1a1d562499363789387f97c8aa2902ca0d8207affdf395c4c597ea7eed07a2f3b29b448ace48a0c46ecc0e4af667faaa26cf08b1069033bbfe1dd3cfe8cc0440d74bc9fbefdd60e7fbdc32b259afe074ee3ed41353186de968f64784ec81a"}], 0x90}, 0x0)

09:36:39 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg$inet_sctp(r0, 0x0, 0x0)

09:36:39 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=[{0x90, 0x84, 0x2, "497372ed52167a6f08ebbfde0bc39ae955d0da3661789774d473ee416fcef1a1d562499363789387f97c8aa2902ca0d8207affdf395c4c597ea7eed07a2f3b29b448ace48a0c46ecc0e4af667faaa26cf08b1069033bbfe1dd3cfe8cc0440d74bc9fbefdd60e7fbdc32b259afe074ee3ed41353186de968f64784ec81a"}], 0x90}, 0x0)

09:36:39 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=[{0x90, 0x84, 0x2, "497372ed52167a6f08ebbfde0bc39ae955d0da3661789774d473ee416fcef1a1d562499363789387f97c8aa2902ca0d8207affdf395c4c597ea7eed07a2f3b29b448ace48a0c46ecc0e4af667faaa26cf08b1069033bbfe1dd3cfe8cc0440d74bc9fbefdd60e7fbdc32b259afe074ee3ed41353186de968f64784ec81a"}], 0x90}, 0x0)

09:36:39 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:39 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg(r0, &(0x7f00000000c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1, 0x0, @mcast2}, 0x1c, 0x0, 0x0, 0x0}, 0x0)

09:36:39 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg$inet_sctp(r0, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=[@sndinfo={0x1c, 0x84, 0x4, {0x0, 0x20}}, @init={0x14}, @sndrcv={0x2c}], 0x5c}, 0x0)

09:36:39 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg(r0, &(0x7f00000000c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1, 0x0, @mcast2}, 0x1c, 0x0, 0x0, 0x0}, 0x0)

09:36:40 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:40 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg$inet_sctp(r0, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=[@sndinfo={0x1c, 0x84, 0x4, {0x0, 0x20}}, @init={0x14}, @sndrcv={0x2c}], 0x5c}, 0x0)

09:36:40 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:40 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg(r0, &(0x7f00000000c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1, 0x0, @mcast2}, 0x1c, 0x0, 0x0, 0x0}, 0x0)

09:36:40 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:40 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:40 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg(r0, &(0x7f00000000c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000000140)}, 0x0)

09:36:40 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:40 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg(r0, &(0x7f00000000c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000000140)}, 0x0)

09:36:40 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg$inet_sctp(r0, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=[@sndinfo={0x1c, 0x84, 0x4, {0x0, 0x20}}, @init={0x14}, @sndrcv={0x2c}], 0x5c}, 0x0)

09:36:40 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:40 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg(r0, &(0x7f00000000c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000000140)}, 0x0)

09:36:40 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg$inet_sctp(r0, &(0x7f0000000640)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c, 0x0}, 0x0)

09:36:40 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x0, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:40 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg(r0, &(0x7f00000000c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000000140)=[{0x8c, 0x0, 0x2, "497372ed52167a6f08ebbfde0bc39ae955d0da3661789774d473ee416fcef1a1d562499363789387f97c8aa2902ca0d8207affdf395c4c597ea7eed07a2f3b29b448ace48a0c46ecc0e4af667faaa26cf08b1069033bbfe1dd3cfe8cc0440d74bc9fbefdd60e7fbdc32b259afe074ee3ed41353186de968f64784ec81a"}], 0x8c}, 0x0)

09:36:40 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg$inet_sctp(r0, &(0x7f0000000640)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c, 0x0}, 0x0)

09:36:40 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg$inet_sctp(r0, &(0x7f0000000640)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c, 0x0}, 0x0)

09:36:40 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg(r0, &(0x7f00000000c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000000140)=[{0x8c, 0x0, 0x0, "497372ed52167a6f08ebbfde0bc39ae955d0da3661789774d473ee416fcef1a1d562499363789387f97c8aa2902ca0d8207affdf395c4c597ea7eed07a2f3b29b448ace48a0c46ecc0e4af667faaa26cf08b1069033bbfe1dd3cfe8cc0440d74bc9fbefdd60e7fbdc32b259afe074ee3ed41353186de968f64784ec81a"}], 0x8c}, 0x0)

09:36:40 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x0, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:40 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:40 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg$inet_sctp(r0, &(0x7f0000000640)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c, 0x0, 0x0, &(0x7f0000000540)=[@sndinfo={0x1c, 0x84, 0x4, {0x0, 0x20}}, @init={0x14}], 0x30}, 0x0)

09:36:40 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg(r0, &(0x7f00000000c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000000140)=[{0x10}], 0x10}, 0x0)

09:36:40 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x0, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:40 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:40 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg$inet_sctp(r0, &(0x7f0000000640)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c, 0x0, 0x0, &(0x7f0000000540)=[@sndinfo={0x1c, 0x84, 0x4, {0x0, 0x20}}], 0x1c}, 0x0)

09:36:40 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg$inet_sctp(r0, &(0x7f0000000640)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c, 0x0, 0x0, &(0x7f0000000540)}, 0x0)

09:36:40 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, 0x0, 0x0)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:40 executing program 0:
r0 = socket$inet(0x2, 0x3, 0x0)
setsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000100)={@multicast1, @multicast1}, 0xc)

09:36:40 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:40 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, 0x0, 0x0)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:40 executing program 0:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000540), 0x0, 0x0)
r2 = dup2(r0, r1)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
r4 = fcntl$dupfd(r2, 0x0, r3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, 0x0, 0x0)

09:36:40 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg$inet_sctp(r0, &(0x7f0000000640)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c, 0x0, 0x0, &(0x7f0000000540)}, 0x0)

09:36:40 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg$inet_sctp(r0, &(0x7f0000000640)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c, 0x0, 0x0, &(0x7f0000000540)}, 0x0)

09:36:40 executing program 0:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000180)={0x5, "6bce09b10c8666f6cf9cecbaaf7e8bd6"}, 0x14)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x2, @loopback}, 0x10)

09:36:40 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg$inet_sctp(r0, &(0x7f0000000640)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c, 0x0, 0x0, &(0x7f0000000540)=[@sndinfo={0x1c}], 0x1c}, 0x0)

09:36:40 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, 0x0, 0x0)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:40 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:40 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240), 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:40 executing program 0:
r0 = socket$inet(0x2, 0x5, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, 0x0)

09:36:40 executing program 1:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$DIOCGETTIMEOUT(r0, 0xc008441e, &(0x7f0000000040)={0x401})

09:36:40 executing program 1:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$DIOCGETTIMEOUT(r0, 0xc008441e, &(0x7f0000000040)={0x401})

09:36:40 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="c45489563902ba8ce7bcf0f4ac8e0964"}, 0x1c)

09:36:40 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="c45489563902ba8ce7bcf0f4ac8e0964"}, 0x1c)

09:36:40 executing program 1:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$DIOCGETTIMEOUT(r0, 0xc008441e, &(0x7f0000000040)={0x401})

09:36:40 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x0, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:40 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240), 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:40 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="c45489563902ba8ce7bcf0f4ac8e0964"}, 0x1c)

09:36:40 executing program 1:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$DIOCGETTIMEOUT(r0, 0xc008441e, &(0x7f0000000040)={0x401})

09:36:40 executing program 1:
ioctl$DIOCGETTIMEOUT(0xffffffffffffffff, 0xc008441e, &(0x7f0000000040)={0x401})

09:36:40 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="c45489563902ba8ce7bcf0f4ac8e0964"}, 0x1c)

09:36:40 executing program 1:
ioctl$DIOCGETTIMEOUT(0xffffffffffffffff, 0xc008441e, &(0x7f0000000040)={0x401})

09:36:40 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x0, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:40 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240), 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:40 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="c45489563902ba8ce7bcf0f4ac8e0964"}, 0x1c)

09:36:40 executing program 1:
ioctl$DIOCGETTIMEOUT(0xffffffffffffffff, 0xc008441e, &(0x7f0000000040)={0x401})

09:36:40 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="c45489563902ba8ce7bcf0f4ac8e0964"}, 0x1c)

09:36:40 executing program 1:
r0 = openat$ptmx(0xffffff9c, 0x0, 0x0, 0x0)
ioctl$DIOCGETTIMEOUT(r0, 0xc008441e, &(0x7f0000000040)={0x401})

09:36:40 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="c45489563902ba8ce7bcf0f4ac8e0964"}, 0x1c)

09:36:40 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:40 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x0, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:40 executing program 1:
r0 = openat$ptmx(0xffffff9c, 0x0, 0x0, 0x0)
ioctl$DIOCGETTIMEOUT(r0, 0xc008441e, &(0x7f0000000040)={0x401})

09:36:40 executing program 0:
connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="c45489563902ba8ce7bcf0f4ac8e0964"}, 0x1c)

09:36:40 executing program 1:
r0 = openat$ptmx(0xffffff9c, 0x0, 0x0, 0x0)
ioctl$DIOCGETTIMEOUT(r0, 0xc008441e, &(0x7f0000000040)={0x401})

09:36:40 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:40 executing program 1:
openat$ptmx(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$DIOCGETTIMEOUT(0xffffffffffffffff, 0xc008441e, &(0x7f0000000040)={0x401})

09:36:40 executing program 0:
connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="c45489563902ba8ce7bcf0f4ac8e0964"}, 0x1c)

09:36:40 executing program 1:
openat$ptmx(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$DIOCGETTIMEOUT(0xffffffffffffffff, 0xc008441e, &(0x7f0000000040)={0x401})

09:36:40 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, 0x0, 0x0)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:40 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:40 executing program 0:
connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="c45489563902ba8ce7bcf0f4ac8e0964"}, 0x1c)

09:36:40 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="c45489563902ba8ce7bcf0f4ac8e0964"}, 0x1c)

09:36:40 executing program 1:
openat$ptmx(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$DIOCGETTIMEOUT(0xffffffffffffffff, 0xc008441e, &(0x7f0000000040)={0x401})

09:36:40 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, 0x0, 0x0)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:40 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, 0x0, 0x0)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:40 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="c45489563902ba8ce7bcf0f4ac8e0964"}, 0x1c)

09:36:40 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, 0x0, 0x0)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:40 executing program 1:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$DIOCGETTIMEOUT(r0, 0xc008441e, 0x0)

09:36:40 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="c45489563902ba8ce7bcf0f4ac8e0964"}, 0x1c)

09:36:40 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, 0x0, 0x0)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:40 executing program 1:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$DIOCGETTIMEOUT(r0, 0xc008441e, 0x0)

09:36:40 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, 0x0, 0x0)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:40 executing program 1:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$DIOCGETTIMEOUT(r0, 0xc008441e, 0x0)

09:36:40 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="c45489563902ba8ce7bcf0f4ac8e0964"}, 0x1c)

09:36:40 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="c45489563902ba8ce7bcf0f4ac8e0964"}, 0x1c)

09:36:40 executing program 1:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$DIOCGETTIMEOUT(r0, 0xc008441e, &(0x7f0000000040))

09:36:40 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240), 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:40 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="c45489563902ba8ce7bcf0f4ac8e0964"}, 0x1c)

09:36:40 executing program 1:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$DIOCGETTIMEOUT(r0, 0xc008441e, &(0x7f0000000040))

09:36:40 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:40 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, 0x0, 0x0)
connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="c45489563902ba8ce7bcf0f4ac8e0964"}, 0x1c)

09:36:40 executing program 1:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$DIOCGETTIMEOUT(r0, 0xc008441e, &(0x7f0000000040))

09:36:40 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000300)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_buf(r0, 0x6, 0x0, 0x0, 0x0)

09:36:40 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240), 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:40 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, 0x0, 0x0)
connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="c45489563902ba8ce7bcf0f4ac8e0964"}, 0x1c)

09:36:40 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240), 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:40 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:40 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, 0x0, 0x0)
connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="c45489563902ba8ce7bcf0f4ac8e0964"}, 0x1c)

09:36:40 executing program 1:
r0 = socket(0x1c, 0x10000001, 0x84)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000040), &(0x7f0000000080)=0x18)

09:36:40 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="c45489563902ba8ce7bcf0f4ac8e0964"}, 0x1c)

09:36:40 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:40 executing program 1:
r0 = socket(0x1c, 0x10000001, 0x84)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000040), &(0x7f0000000080)=0x18)

09:36:40 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="c45489563902ba8ce7bcf0f4ac8e0964"}, 0x1c)

09:36:40 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:40 executing program 1:
r0 = socket(0x1c, 0x10000001, 0x84)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000040), &(0x7f0000000080)=0x18)

09:36:40 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:40 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:40 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="c45489563902ba8ce7bcf0f4ac8e0964"}, 0x1c)

09:36:40 executing program 1:
r0 = socket(0x1c, 0x10000001, 0x84)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000040), &(0x7f0000000080)=0x18)

09:36:40 executing program 1:
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000040), &(0x7f0000000080)=0x18)

09:36:40 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
connect$inet6(r0, 0x0, 0x0)

09:36:40 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:40 executing program 1:
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000040), &(0x7f0000000080)=0x18)

09:36:40 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:40 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
connect$inet6(r0, 0x0, 0x0)

09:36:40 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
connect$inet6(r0, 0x0, 0x0)

09:36:40 executing program 1:
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000040), &(0x7f0000000080)=0x18)

09:36:40 executing program 1:
r0 = socket(0x0, 0x10000001, 0x84)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000040), &(0x7f0000000080)=0x18)

09:36:40 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, 0x0, 0x0)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:40 executing program 1:
r0 = socket(0x0, 0x10000001, 0x84)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000040), &(0x7f0000000080)=0x18)

09:36:40 executing program 1:
r0 = socket(0x0, 0x10000001, 0x84)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000040), &(0x7f0000000080)=0x18)

09:36:40 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:40 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in6={{0x1c, 0x1c, 0x3, 0x0, @rand_addr="635e9117ff6a07185ebd60ed42a1f1d0"}}}, &(0x7f0000000180)=0x98)

09:36:40 executing program 0:
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCCRYPT(r0, 0xc01c6367, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})

09:36:40 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, 0x0, 0x0)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:40 executing program 1:
r0 = socket(0x1c, 0x0, 0x84)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000040), &(0x7f0000000080)=0x18)

09:36:40 executing program 1:
r0 = socket(0x1c, 0x0, 0x84)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000040), &(0x7f0000000080)=0x18)

09:36:40 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, 0x0, 0x0)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:40 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
sendto$inet6(r1, &(0x7f0000001700)="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", 0xff1, 0x80, &(0x7f0000002700)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

09:36:40 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, 0x0, &(0x7f00000002c0))
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:40 executing program 1:
r0 = socket(0x1c, 0x0, 0x84)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000040), &(0x7f0000000080)=0x18)

09:36:40 executing program 1:
r0 = socket(0x1c, 0x10000001, 0x0)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000040), &(0x7f0000000080)=0x18)

09:36:40 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
sendto$inet6(r1, &(0x7f0000001700)="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", 0xff1, 0x80, &(0x7f0000002700)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

09:36:40 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:40 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, 0x0, &(0x7f00000002c0))
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:41 executing program 1:
r0 = socket(0x1c, 0x10000001, 0x0)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000040), &(0x7f0000000080)=0x18)

09:36:41 executing program 1:
r0 = socket(0x1c, 0x10000001, 0x0)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000040), &(0x7f0000000080)=0x18)

09:36:41 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
sendto$inet6(r1, &(0x7f0000001700)="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", 0xff1, 0x80, &(0x7f0000002700)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

09:36:41 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
sendto$inet6(r1, &(0x7f0000001700)="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", 0xff1, 0x80, &(0x7f0000002700)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

09:36:41 executing program 1:
socket(0x1c, 0x10000001, 0x84)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000040), &(0x7f0000000080)=0x18)

09:36:41 executing program 1:
socket(0x1c, 0x10000001, 0x84)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000040), &(0x7f0000000080)=0x18)

09:36:41 executing program 0:
socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto$inet6(0xffffffffffffffff, &(0x7f0000001700)="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", 0xff1, 0x80, &(0x7f0000002700)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

09:36:41 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, 0x0, &(0x7f00000002c0))
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:41 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:41 executing program 0:
socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto$inet6(0xffffffffffffffff, &(0x7f0000001700)="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", 0xff1, 0x80, &(0x7f0000002700)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

09:36:41 executing program 1:
socket(0x1c, 0x10000001, 0x84)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000040), &(0x7f0000000080)=0x18)

09:36:41 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040), &(0x7f00000002c0)=0x4)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:41 executing program 1:
r0 = socket(0x1c, 0x10000001, 0x84)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, 0x0, &(0x7f0000000080))

09:36:41 executing program 0:
socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto$inet6(0xffffffffffffffff, &(0x7f0000001700)="a481b1fe4aff6d0846793a9dc14457aadc58ea7798b30703ff0f6d39573b022fb5501479d857b4e29062af43a955b148e0161fa6a7c3eea95889bc330998319fd4063a39ad0d243923ee48b9bc5a18f252ea83f32b52cd75e02e9e8037debda4ecfa447172f59b2ed8da1feee8ce34db23ffcf1afc7dcebba0cd02539b804a07eb0af961f41c1378be40ce4fad9026657c886c8e6ea1ce5096e57da9b9bde8951c45c602ae1647696b6dae7b1d0ae6b301da66594b6e8f6c77427707e2b874d39e8dc73a4230f5ce0ab43256a25dedda1b00b4f2929be5f71dfee5aa2cc8278f3eea31237e41d34f181b3133507d0da67cd0eb37a1f11348943ffd8de4e2c803b069e21d0c2ad5706d6465b0d8e003604fef8ffdd9df6a46be9f8fbbe13af204c22e69c0e165b3ad1f833adc2b837a101fbe2d59b9df4f3d7e3081452bdfb3295ba3d34c12079dd5bedd8bb8c6bd6d9c9463f7c59c6d31ad412944072756becd784e48be1a81bc06a4511fce2c22316b31b45e283eac3ebe81b98ac93a2537c4b52df0b481424da3241da960f64d1146a3b8b51de8366df2d93f2f84f7a206dc7796c5d9e7490fbf5638e0b3c0817c11cea9c98b436b010a1ab6876f577ffdddbc726559cf2a6a61483a003051124aea7f0e7e7beb2b9179d30e93a2d2ffe0e2de00e3454a3505572d0e15b41e5f39921a6fa609f19b07d28562cf491fc49a2ace7037a722b99c63c3603e1d565d3d21f03510e8a06f2228b540c258b40b3f783623ab68b74a013471649a79eaceab0df7c1edff42f66273d071bfe750f6d3f3ddaf90fdabbe8008e5bf520bd9446c96fca8a3b38c92a5b09cddd79e7e6cc3121e466242c4097577277cc6064b7f009a2662c5e1712185bb16128a77092f51e6bc452e3780f28fce2130fc341eeb6d18dad5d398776feba62ce050b2f828ece64dddf1622b0d6f91e022f8ecdf0f9458c6fb89f12cb5bef0eef4b918927d25680b121a3b80df9adae43aa4703e8b5b21dc8c8c61d69ee60a2e4a8d9bb09c1936f578707297ffa44fbaa15e4033f8645d6b4b8e52e719859b3cabb8cf7207f455d7e072541f3804724034deec5405789c0534ca8315b22514a63b6820d5cb30dcafb86f5218963e2cdde79765b6a2e55a79ea153d049c421e33560fc742115eeaf728e56b4015457b8f01a50f645d9d50c3c9e732efbf071448e34d36eea2481d00dfc6b0de62021214028eaf7e81cc1301ad433b212e503417b638a7413d83c3c88f22a74624cfa53e50eeb6fa843f70a4ea9fe716cf300dffa3762813d215c8bcad22e59f1544a983b899167065c5814945a28ed05cbbb1ba252920429ddd0da70fb9a472e8bb63420dc3e63ac3e9571d6a3b59e8be9d1b946e03df957650104ecd400ea424410b28d8aa84e8c2e3bdefaa9659a905f17e8fe92655e239d5dcf33025769bf6d9dcd41d5e7951ee18c2ffa06bb5c021421f28c7a4366c51e3350f6a8e99ad80146d4ea66bba331fb6b0eb2d335b7ea90f113b708a69649785c35a5c3060730af36f2d490a2e267ba478599e31d70747e8cbde5e4bc5d3ff876bc0fb700aeb8b23cb758600a3942bc4385210c7661f008ab753d75a42babefa0337ac16fb852363c199b1302276ec4a7b85b68e649da9979f17fe373fadcd781d2035e84ba696d816cc51af4f6d806812715f60ae7845c5e1875a5618833477e3c7ac87679845d4e22d802b749f4338036f6df02ac6f8a3d176cc84cd168ba9a69d4ba2bb4c778dbf4c91a322cb028f2ae52165b87d8fca6eec788aa2acd5a8309ae00dc2661996d1a087d5066577929bd77c21512b5ae6c7d18e36f1f6765724d519dceb945afc2759cd37e2c2c772c0c19bcc6437948b43b8dc421c574d56ab295ba0cb5a22f9c9b39ab1bd62c8f4f00fe8ae1779f9a6301be6187d351bd17b59cbf351100cba29ffbc4a9fcb4c9c8ca08b7e86bd119fc906dda7d56fc50873f0c263dffc5d2c689fea3c11e59f1874ed4dea1b97c8429617a8797234d4d642a36b21cf7ae32426a1bd0d9c9c4a1e3be60767d70badab21fa1a889df2b59e69f237103e107a57dae3160ad599504879910be7a995e87aeb9865286cb2230601939214364f959de22265837f5155fc4e903d33b88a7c858c62c2b9b6f4e1ca4bd8070705cec2394d27858ffb087256f2753d6fdd1e21ca50f7c9a817a3438539aa9120943ae6be29d4947570b4e0ce748e1073c5aa327690965dadcd5912d8c08d01aa7089799fb31b62602ade3a0a4556c0b449d04ca088b3daef94f737a4e720345e4a0d53d57b4d7960696b4dded01cc481b373532be3f1a3f3b6f1ae81abf72e242c06d17eee707298dbf52576f3a1241ee1890c6f67d82954a0a86a6372d01ead5d268b3870df22d6a0eed84d30e1d442291662ae0285ec82e19b24b5df37571153622e7820a7fabd1cc9b6eef179b99e303f9b32abb13e59c49394537f26a8066dccf9a9139dc9879f59fd9e8cb721f7b2dfe735b5e059a4314cc9731c847889d94f629352de121226375df43cab38b57f4a93a3c0a87e9d133080551e9efda40723f304f7d1223e475bdc47f4a69bbce68dddb834f659618bfc5e866bbf31cbbf3d37f1c221398078cfe83dbde2f3ba27ff53e88b2ca6050dff876ba52663821b62661e401088e0550c89d37c6342868aa4f41aa60a836b56e0c371b3eaf9b0150d6f7a85b02886b57e646f4247c3935cc0921536cab28fef284bd09f4f41ef790482d623018ae7b6699d5a735b7f352756ccbb5357f89f0cbbc054a6fcd4265235d18baebfcf8c4d2d38b1566ab6ddcf6402f77ffe4fd02de2d12adeb3dd999b8e6b03d196ed4f3e64ac0841cc10c39e350e8fc1bc173bbc742f3f41f7d9f07195040ed672eef6417b6b055a24eb509486fa838d6c67af04dcd5c6e673bb77c6faa26e87d6b254376378f9e72985a63aef9ddf9c5cf98ff06b61ddda87bbd10b7c2bc0da9a79d8b3e1f9ad16a8f3e9563cc2c45485dbf0755a9a3415c5eaf888e939a10f11bca20d7f5679e0e29541a13c2db6150ab8a0849891c27e0d84d6c070631def3a7ff41f36ae3700c35dbe5b48830011e35df6e0c85624fc44f1331cd55f4631992add6e293391265f048ac0c5a40a89fdf11edeee0e847ba8bac9437a2c4709cdb7620b599990706a7d8799a561b47c52b2867dfcaee3a8848fe2e4a0e2f067f2972ac55258c5cb03d1be22a7fed3dcfbea8ef8a8c81ed95f7a6ee92a6d7f6fe393b72a94c1602016390207d4440793c2f4cf9265314a3db1363eb3c2ff1b2b882a8378bbcac640a012ecb6612c4e1fc53076e7ccb6f8208f30f2733399b17d66e499e8ed09ee95fb7e6db1f2b1e0a0343eaa257d5415318f31cc39b9cf14a366970227d34ed6df4e7b6a421c8df9498eafcfd28dd57418de879d6594402588384900fb60df856919c96b639e289813499c0af17ebd1af7318f1cfb923a46224a63d6c5c9051407f0fe19336fbdeb73d89e38ddf595d9b78ae11fed27e3e51b11de472a67c18ae8bd2e446e3894d2518c380e42cecb4c7b6a1b93950820e665a5d86804e16bf02a6c17eba277b619ba1a8186531122f7150cf34ac3a57e21d566e2a1f795033b7a5894a1c5b6e5c0d668839f72eae8675cf53c8c38d960f2c6624f42fdca1787b4f38f05a2b5ba7f1a7b5857664ae6a97a1d3aad7a2264fee40d156edb93d4f7c53153cf2882c35b6d94a2a00d182d4be56eecf003b50087528e2a7f269082ae3a1ddfc652343d5d810a169cdefd99344a9bc54165e58a14d0fbe2e6324b87bd9e9d84c18d0273dd8181c7396b5d3db90d24ebd5e78e5e03328d214febea2bd3c2ea1be559be568ecbfd3ad9305ffd1ad9f2e887026c11cdfc2f7aabb7336f76bb4dcc835c1bdef8f0d3b262e0bb293f986d93eeb5d255840dd1815845f106cb10d82876dc190831c9c29cb9305b0668351c9f34c002bde8b3e5f7f0b087a249571997b41067af071fc685c090051a7ee33422d71bf1feef8e8dca8ff80c7b59d2da7cd532998ddd4479e9cc3eacadc00c44d574a685a62271b1a61ea9be10b1ac4bdc5d5578f541f9cf9b0d17a3b2ae563f9f3df99501323e004bcc34ce794e621f71f4c547bd944a475ebce557dbc060705b9288525069e6ab8e8e58a8c4dad55c887ca29133a9da0072cab3e943a74ccf90f7f426b3f144661bb027754bd2b58b929cc8986eff37703847cc40005d62f4b6549e28d3f9f562ff62ac7f36dd68545d2ba390665a5babff4d398da7875443ea31179d40663039d3adc3bf41935962d8f78dde6a69cda9db72d6020bfdfc9ff52409165f2a7b2d996182356f0e583335d3a47eed30c0511dd4e545605ad4393984dbf34dca19fd0eaf285190033b1179910fafc3507bc69b0d5dc359f6c3ee6e12de527ff2831de2edaeaa9dd82c242f78eb5d9f603cf338f92fccb626bea0969f02d39acaa8dc7092a31ade2d06ebe065f3df56d79ac29fbeb71d35d5439eaba9cd253a83f699895b86fcdf8fb3ef76fe4842d16ae43f03f4d93e523ef70f0a029e079018b6ef6f4d5e87e108d8a09eb87ab7812185e60628c955c13041a27c9652c81fc18e61f05fd74fee3b7a42bb0988db8654040bffde5f45b381792e95c2102da537553d923299c04a4625d90477338b7bc1e8f8733f0a01794eb74437bf85ece19cf7eef9c75d02d5cee718854ee35fa42a28b606cac17f4f480041ba3840b54be95f3bfdd50855bb1ca8a0bc95a0b9ec3d9ecb60ee6b52912870ce002e636533d121fd1ee0fe638f69ceec644a2be68349b51fd61248b412d2f4cc58f07aa845524634e3e880d2150e3f5554a607b2dbb9912d9d0197be98c26229c3fb56f1cee465655198ca327708b0c074dd425a037efde066c80734bcebd389641c83ee64431c8a5dadb2eaf0ff8ad46c607b944889e752fd86f11035374778dd984e7beac021d0b23bf642a4234fb29641de0f5d6a08ec1ed6b6b30f4fabd5d4435cd8446d00929a5787232088de01aa375444d67f37c807451bdc679715b6d1f99ee77cbf2703a99bb455d42fda4ae0ff58f4eb180d3036c6075d5f38c39e6c2477b6599a8d2818b249f75db89d5e6c5ec8a60fa6955f893662b0dc0f5f92d1d432e01f1c76727924adace5ea8a49c68e0ccecf017bfc6ff5e20a618c09c4116d608a11ff764f815848b8c26b052a9ffc6e68d806a46309c92de12dea4778da2f9a547cf5b79fddc55228c1d3d4dbbbd3ab1a414aab0172af5c23283bf61ed2522fc24d879cdfcd1472a40de90f03024f79234fa13754848d796910ae9f21746e34155ff16558e4a1a0cf3e3c2328ddd078a5528583c18e69582c18e8c2fb5c6367189353039248a5d39642c33e22d41c862e4329ac03867395d9621898e803493fe45c8d6ea71665cdfce53f37b46f4bb0200802a52e2b72f0758615d156e033c877b6797afd8f0e16f698d97a7ea7f500fe0a5da58c0678f8fc79d6e632207d8b6ddd65e4289122f6adf602e8630a0560ada20715eab1832527fb9d2fc2084b7aed6ac7ef74c4cdf8b8d948a48f12f4cd05b53ab57c1942d89800c3adc062dfb2ba523841a139111ee8fdd58a040e7ae986911bc1178e4817e45032a2d50a1e39dfeb6248cae17112eb8cf7275b68fe39b30b03a673f216c8857702b567f37df7bf7595d51b3c05608f775004f4c77b200fcff11e03597c5f3892a066e62334c2478ab8ead459599cd035c8a836", 0xff1, 0x80, &(0x7f0000002700)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

09:36:41 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:41 executing program 1:
r0 = socket(0x1c, 0x10000001, 0x84)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, 0x0, &(0x7f0000000080))

09:36:41 executing program 0:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
sendto$inet6(r0, &(0x7f0000001700)="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", 0xff1, 0x80, &(0x7f0000002700)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

09:36:41 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040), &(0x7f00000002c0)=0x4)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:41 executing program 1:
r0 = socket(0x1c, 0x10000001, 0x84)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, 0x0, &(0x7f0000000080))

09:36:41 executing program 0:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
sendto$inet6(r0, &(0x7f0000001700)="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", 0xff1, 0x80, &(0x7f0000002700)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

09:36:41 executing program 1:
r0 = socket(0x1c, 0x10000001, 0x84)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000040), 0x0)

09:36:41 executing program 0:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
sendto$inet6(r0, &(0x7f0000001700)="a481b1fe4aff6d0846793a9dc14457aadc58ea7798b30703ff0f6d39573b022fb5501479d857b4e29062af43a955b148e0161fa6a7c3eea95889bc330998319fd4063a39ad0d243923ee48b9bc5a18f252ea83f32b52cd75e02e9e8037debda4ecfa447172f59b2ed8da1feee8ce34db23ffcf1afc7dcebba0cd02539b804a07eb0af961f41c1378be40ce4fad9026657c886c8e6ea1ce5096e57da9b9bde8951c45c602ae1647696b6dae7b1d0ae6b301da66594b6e8f6c77427707e2b874d39e8dc73a4230f5ce0ab43256a25dedda1b00b4f2929be5f71dfee5aa2cc8278f3eea31237e41d34f181b3133507d0da67cd0eb37a1f11348943ffd8de4e2c803b069e21d0c2ad5706d6465b0d8e003604fef8ffdd9df6a46be9f8fbbe13af204c22e69c0e165b3ad1f833adc2b837a101fbe2d59b9df4f3d7e3081452bdfb3295ba3d34c12079dd5bedd8bb8c6bd6d9c9463f7c59c6d31ad412944072756becd784e48be1a81bc06a4511fce2c22316b31b45e283eac3ebe81b98ac93a2537c4b52df0b481424da3241da960f64d1146a3b8b51de8366df2d93f2f84f7a206dc7796c5d9e7490fbf5638e0b3c0817c11cea9c98b436b010a1ab6876f577ffdddbc726559cf2a6a61483a003051124aea7f0e7e7beb2b9179d30e93a2d2ffe0e2de00e3454a3505572d0e15b41e5f39921a6fa609f19b07d28562cf491fc49a2ace7037a722b99c63c3603e1d565d3d21f03510e8a06f2228b540c258b40b3f783623ab68b74a013471649a79eaceab0df7c1edff42f66273d071bfe750f6d3f3ddaf90fdabbe8008e5bf520bd9446c96fca8a3b38c92a5b09cddd79e7e6cc3121e466242c4097577277cc6064b7f009a2662c5e1712185bb16128a77092f51e6bc452e3780f28fce2130fc341eeb6d18dad5d398776feba62ce050b2f828ece64dddf1622b0d6f91e022f8ecdf0f9458c6fb89f12cb5bef0eef4b918927d25680b121a3b80df9adae43aa4703e8b5b21dc8c8c61d69ee60a2e4a8d9bb09c1936f578707297ffa44fbaa15e4033f8645d6b4b8e52e719859b3cabb8cf7207f455d7e072541f3804724034deec5405789c0534ca8315b22514a63b6820d5cb30dcafb86f5218963e2cdde79765b6a2e55a79ea153d049c421e33560fc742115eeaf728e56b4015457b8f01a50f645d9d50c3c9e732efbf071448e34d36eea2481d00dfc6b0de62021214028eaf7e81cc1301ad433b212e503417b638a7413d83c3c88f22a74624cfa53e50eeb6fa843f70a4ea9fe716cf300dffa3762813d215c8bcad22e59f1544a983b899167065c5814945a28ed05cbbb1ba252920429ddd0da70fb9a472e8bb63420dc3e63ac3e9571d6a3b59e8be9d1b946e03df957650104ecd400ea424410b28d8aa84e8c2e3bdefaa9659a905f17e8fe92655e239d5dcf33025769bf6d9dcd41d5e7951ee18c2ffa06bb5c021421f28c7a4366c51e3350f6a8e99ad80146d4ea66bba331fb6b0eb2d335b7ea90f113b708a69649785c35a5c3060730af36f2d490a2e267ba478599e31d70747e8cbde5e4bc5d3ff876bc0fb700aeb8b23cb758600a3942bc4385210c7661f008ab753d75a42babefa0337ac16fb852363c199b1302276ec4a7b85b68e649da9979f17fe373fadcd781d2035e84ba696d816cc51af4f6d806812715f60ae7845c5e1875a5618833477e3c7ac87679845d4e22d802b749f4338036f6df02ac6f8a3d176cc84cd168ba9a69d4ba2bb4c778dbf4c91a322cb028f2ae52165b87d8fca6eec788aa2acd5a8309ae00dc2661996d1a087d5066577929bd77c21512b5ae6c7d18e36f1f6765724d519dceb945afc2759cd37e2c2c772c0c19bcc6437948b43b8dc421c574d56ab295ba0cb5a22f9c9b39ab1bd62c8f4f00fe8ae1779f9a6301be6187d351bd17b59cbf351100cba29ffbc4a9fcb4c9c8ca08b7e86bd119fc906dda7d56fc50873f0c263dffc5d2c689fea3c11e59f1874ed4dea1b97c8429617a8797234d4d642a36b21cf7ae32426a1bd0d9c9c4a1e3be60767d70badab21fa1a889df2b59e69f237103e107a57dae3160ad599504879910be7a995e87aeb9865286cb2230601939214364f959de22265837f5155fc4e903d33b88a7c858c62c2b9b6f4e1ca4bd8070705cec2394d27858ffb087256f2753d6fdd1e21ca50f7c9a817a3438539aa9120943ae6be29d4947570b4e0ce748e1073c5aa327690965dadcd5912d8c08d01aa7089799fb31b62602ade3a0a4556c0b449d04ca088b3daef94f737a4e720345e4a0d53d57b4d7960696b4dded01cc481b373532be3f1a3f3b6f1ae81abf72e242c06d17eee707298dbf52576f3a1241ee1890c6f67d82954a0a86a6372d01ead5d268b3870df22d6a0eed84d30e1d442291662ae0285ec82e19b24b5df37571153622e7820a7fabd1cc9b6eef179b99e303f9b32abb13e59c49394537f26a8066dccf9a9139dc9879f59fd9e8cb721f7b2dfe735b5e059a4314cc9731c847889d94f629352de121226375df43cab38b57f4a93a3c0a87e9d133080551e9efda40723f304f7d1223e475bdc47f4a69bbce68dddb834f659618bfc5e866bbf31cbbf3d37f1c221398078cfe83dbde2f3ba27ff53e88b2ca6050dff876ba52663821b62661e401088e0550c89d37c6342868aa4f41aa60a836b56e0c371b3eaf9b0150d6f7a85b02886b57e646f4247c3935cc0921536cab28fef284bd09f4f41ef790482d623018ae7b6699d5a735b7f352756ccbb5357f89f0cbbc054a6fcd4265235d18baebfcf8c4d2d38b1566ab6ddcf6402f77ffe4fd02de2d12adeb3dd999b8e6b03d196ed4f3e64ac0841cc10c39e350e8fc1bc173bbc742f3f41f7d9f07195040ed672eef6417b6b055a24eb509486fa838d6c67af04dcd5c6e673bb77c6faa26e87d6b254376378f9e72985a63aef9ddf9c5cf98ff06b61ddda87bbd10b7c2bc0da9a79d8b3e1f9ad16a8f3e9563cc2c45485dbf0755a9a3415c5eaf888e939a10f11bca20d7f5679e0e29541a13c2db6150ab8a0849891c27e0d84d6c070631def3a7ff41f36ae3700c35dbe5b48830011e35df6e0c85624fc44f1331cd55f4631992add6e293391265f048ac0c5a40a89fdf11edeee0e847ba8bac9437a2c4709cdb7620b599990706a7d8799a561b47c52b2867dfcaee3a8848fe2e4a0e2f067f2972ac55258c5cb03d1be22a7fed3dcfbea8ef8a8c81ed95f7a6ee92a6d7f6fe393b72a94c1602016390207d4440793c2f4cf9265314a3db1363eb3c2ff1b2b882a8378bbcac640a012ecb6612c4e1fc53076e7ccb6f8208f30f2733399b17d66e499e8ed09ee95fb7e6db1f2b1e0a0343eaa257d5415318f31cc39b9cf14a366970227d34ed6df4e7b6a421c8df9498eafcfd28dd57418de879d6594402588384900fb60df856919c96b639e289813499c0af17ebd1af7318f1cfb923a46224a63d6c5c9051407f0fe19336fbdeb73d89e38ddf595d9b78ae11fed27e3e51b11de472a67c18ae8bd2e446e3894d2518c380e42cecb4c7b6a1b93950820e665a5d86804e16bf02a6c17eba277b619ba1a8186531122f7150cf34ac3a57e21d566e2a1f795033b7a5894a1c5b6e5c0d668839f72eae8675cf53c8c38d960f2c6624f42fdca1787b4f38f05a2b5ba7f1a7b5857664ae6a97a1d3aad7a2264fee40d156edb93d4f7c53153cf2882c35b6d94a2a00d182d4be56eecf003b50087528e2a7f269082ae3a1ddfc652343d5d810a169cdefd99344a9bc54165e58a14d0fbe2e6324b87bd9e9d84c18d0273dd8181c7396b5d3db90d24ebd5e78e5e03328d214febea2bd3c2ea1be559be568ecbfd3ad9305ffd1ad9f2e887026c11cdfc2f7aabb7336f76bb4dcc835c1bdef8f0d3b262e0bb293f986d93eeb5d255840dd1815845f106cb10d82876dc190831c9c29cb9305b0668351c9f34c002bde8b3e5f7f0b087a249571997b41067af071fc685c090051a7ee33422d71bf1feef8e8dca8ff80c7b59d2da7cd532998ddd4479e9cc3eacadc00c44d574a685a62271b1a61ea9be10b1ac4bdc5d5578f541f9cf9b0d17a3b2ae563f9f3df99501323e004bcc34ce794e621f71f4c547bd944a475ebce557dbc060705b9288525069e6ab8e8e58a8c4dad55c887ca29133a9da0072cab3e943a74ccf90f7f426b3f144661bb027754bd2b58b929cc8986eff37703847cc40005d62f4b6549e28d3f9f562ff62ac7f36dd68545d2ba390665a5babff4d398da7875443ea31179d40663039d3adc3bf41935962d8f78dde6a69cda9db72d6020bfdfc9ff52409165f2a7b2d996182356f0e583335d3a47eed30c0511dd4e545605ad4393984dbf34dca19fd0eaf285190033b1179910fafc3507bc69b0d5dc359f6c3ee6e12de527ff2831de2edaeaa9dd82c242f78eb5d9f603cf338f92fccb626bea0969f02d39acaa8dc7092a31ade2d06ebe065f3df56d79ac29fbeb71d35d5439eaba9cd253a83f699895b86fcdf8fb3ef76fe4842d16ae43f03f4d93e523ef70f0a029e079018b6ef6f4d5e87e108d8a09eb87ab7812185e60628c955c13041a27c9652c81fc18e61f05fd74fee3b7a42bb0988db8654040bffde5f45b381792e95c2102da537553d923299c04a4625d90477338b7bc1e8f8733f0a01794eb74437bf85ece19cf7eef9c75d02d5cee718854ee35fa42a28b606cac17f4f480041ba3840b54be95f3bfdd50855bb1ca8a0bc95a0b9ec3d9ecb60ee6b52912870ce002e636533d121fd1ee0fe638f69ceec644a2be68349b51fd61248b412d2f4cc58f07aa845524634e3e880d2150e3f5554a607b2dbb9912d9d0197be98c26229c3fb56f1cee465655198ca327708b0c074dd425a037efde066c80734bcebd389641c83ee64431c8a5dadb2eaf0ff8ad46c607b944889e752fd86f11035374778dd984e7beac021d0b23bf642a4234fb29641de0f5d6a08ec1ed6b6b30f4fabd5d4435cd8446d00929a5787232088de01aa375444d67f37c807451bdc679715b6d1f99ee77cbf2703a99bb455d42fda4ae0ff58f4eb180d3036c6075d5f38c39e6c2477b6599a8d2818b249f75db89d5e6c5ec8a60fa6955f893662b0dc0f5f92d1d432e01f1c76727924adace5ea8a49c68e0ccecf017bfc6ff5e20a618c09c4116d608a11ff764f815848b8c26b052a9ffc6e68d806a46309c92de12dea4778da2f9a547cf5b79fddc55228c1d3d4dbbbd3ab1a414aab0172af5c23283bf61ed2522fc24d879cdfcd1472a40de90f03024f79234fa13754848d796910ae9f21746e34155ff16558e4a1a0cf3e3c2328ddd078a5528583c18e69582c18e8c2fb5c6367189353039248a5d39642c33e22d41c862e4329ac03867395d9621898e803493fe45c8d6ea71665cdfce53f37b46f4bb0200802a52e2b72f0758615d156e033c877b6797afd8f0e16f698d97a7ea7f500fe0a5da58c0678f8fc79d6e632207d8b6ddd65e4289122f6adf602e8630a0560ada20715eab1832527fb9d2fc2084b7aed6ac7ef74c4cdf8b8d948a48f12f4cd05b53ab57c1942d89800c3adc062dfb2ba523841a139111ee8fdd58a040e7ae986911bc1178e4817e45032a2d50a1e39dfeb6248cae17112eb8cf7275b68fe39b30b03a673f216c8857702b567f37df7bf7595d51b3c05608f775004f4c77b200fcff11e03597c5f3892a066e62334c2478ab8ead459599cd035c8a836", 0xff1, 0x80, &(0x7f0000002700)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

09:36:41 executing program 1:
r0 = socket(0x1c, 0x10000001, 0x84)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000040), 0x0)

09:36:41 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040), &(0x7f00000002c0)=0x4)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:41 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:41 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
sendto$inet6(r1, &(0x7f0000001700)="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", 0xff1, 0x80, &(0x7f0000002700)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

09:36:41 executing program 1:
r0 = socket(0x1c, 0x10000001, 0x84)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000040), 0x0)

09:36:41 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
sendto$inet6(r1, &(0x7f0000001700)="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", 0xff1, 0x80, &(0x7f0000002700)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

09:36:41 executing program 1:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
fcntl$lock(r0, 0xb, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff})

09:36:41 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
sendto$inet6(r1, &(0x7f0000001700)="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", 0xff1, 0x80, &(0x7f0000002700)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

09:36:41 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:41 executing program 1:
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc030636a, &(0x7f0000000600)={0xb, 0x0, 0x10, &(0x7f0000000040)="ed7b520276e8950000eac26cece2d2b2", 0x0, 0x0, 0x0, 0xfdffff80})
ioctl$CIOCCRYPT(r0, 0xc01c6367, &(0x7f0000000240)={0x0, 0x1, 0x0, 0x20, &(0x7f0000000080), 0x0, 0x0, 0x0})

09:36:41 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, 0x0)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:41 executing program 1:
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc030636a, &(0x7f0000000600)={0xb, 0x0, 0x10, &(0x7f0000000040)="ed7b520276e8950000eac26cece2d2b2", 0x0, 0x0, 0x0, 0xfdffff80})
ioctl$CIOCCRYPT(r0, 0xc01c6367, &(0x7f0000000240)={0x0, 0x1, 0x0, 0x20, &(0x7f0000000080), 0x0, 0x0, 0x0})

09:36:41 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0)
sendto$inet6(r1, &(0x7f0000001700)="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", 0xff1, 0x80, &(0x7f0000002700)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

09:36:41 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:41 executing program 1:
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc030636a, &(0x7f0000000600)={0xb, 0x0, 0x10, &(0x7f0000000040)="ed7b520276e8950000eac26cece2d2b2", 0x0, 0x0, 0x0, 0xfdffff80})
ioctl$CIOCCRYPT(r0, 0xc01c6367, &(0x7f0000000240)={0x0, 0x1, 0x0, 0x20, &(0x7f0000000080), 0x0, 0x0, 0x0})

09:36:41 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0)
sendto$inet6(r1, &(0x7f0000001700)="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", 0xff1, 0x80, &(0x7f0000002700)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

09:36:41 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, 0x0)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:41 executing program 1:
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc030636a, &(0x7f0000000600)={0xb, 0x0, 0x10, &(0x7f0000000040)="ed7b520276e8950000eac26cece2d2b2", 0x0, 0x0, 0x0, 0xfdffff80})
ioctl$CIOCCRYPT(r0, 0xc01c6367, &(0x7f0000000240)={0x0, 0x1, 0x0, 0x20, &(0x7f0000000080), 0x0, 0x0, 0x0})

09:36:41 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0)
sendto$inet6(r1, &(0x7f0000001700)="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", 0xff1, 0x80, &(0x7f0000002700)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

09:36:41 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, 0x0, &(0x7f00000002c0))
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:41 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, 0x0)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:41 executing program 1:
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc030636a, &(0x7f0000000600)={0xb, 0x0, 0x10, &(0x7f0000000040)="ed7b520276e8950000eac26cece2d2b2", 0x0, 0x0, 0x0, 0xfdffff80})

09:36:41 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff)
sendto$inet6(r1, &(0x7f0000001700)="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", 0xff1, 0x80, &(0x7f0000002700)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

09:36:41 executing program 1:
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc030636a, &(0x7f0000000600)={0xb, 0x0, 0x10, &(0x7f0000000040)="ed7b520276e8950000eac26cece2d2b2", 0x0, 0x0, 0x0, 0xfdffff80})

09:36:41 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff)
sendto$inet6(r1, &(0x7f0000001700)="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", 0xff1, 0x80, &(0x7f0000002700)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

09:36:41 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(0xffffffffffffffff, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:41 executing program 1:
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc030636a, &(0x7f0000000600)={0xb, 0x0, 0x10, &(0x7f0000000040)="ed7b520276e8950000eac26cece2d2b2", 0x0, 0x0, 0x0, 0xfdffff80})

09:36:41 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, 0x0, &(0x7f00000002c0))
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:41 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff)
sendto$inet6(r1, &(0x7f0000001700)="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", 0xff1, 0x80, &(0x7f0000002700)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

09:36:41 executing program 1:
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc030636a, &(0x7f0000000600)={0xb, 0x0, 0x10, &(0x7f0000000040)="ed7b520276e8950000eac26cece2d2b2", 0x0, 0x0, 0x0, 0xfdffff80})

09:36:41 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(0xffffffffffffffff, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:41 executing program 1:
r0 = openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc030636a, &(0x7f0000000600)={0xb, 0x0, 0x10, &(0x7f0000000040)="ed7b520276e8950000eac26cece2d2b2", 0x0, 0x0, 0x0, 0xfdffff80})

09:36:41 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$dupfd(r0, 0x0, r0)
sendto$inet6(0xffffffffffffffff, &(0x7f0000001700)="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", 0xff1, 0x80, &(0x7f0000002700)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

09:36:41 executing program 1:
r0 = openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc030636a, &(0x7f0000000600)={0xb, 0x0, 0x10, &(0x7f0000000040)="ed7b520276e8950000eac26cece2d2b2", 0x0, 0x0, 0x0, 0xfdffff80})

09:36:41 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$dupfd(r0, 0x0, r0)
sendto$inet6(0xffffffffffffffff, &(0x7f0000001700)="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", 0xff1, 0x80, &(0x7f0000002700)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

09:36:41 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, 0x0, &(0x7f00000002c0))
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:41 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(0xffffffffffffffff, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:41 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$dupfd(r0, 0x0, r0)
sendto$inet6(0xffffffffffffffff, &(0x7f0000001700)="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", 0xff1, 0x80, &(0x7f0000002700)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

09:36:41 executing program 1:
r0 = openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc030636a, &(0x7f0000000600)={0xb, 0x0, 0x10, &(0x7f0000000040)="ed7b520276e8950000eac26cece2d2b2", 0x0, 0x0, 0x0, 0xfdffff80})

09:36:41 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
sendto$inet6(r1, 0x0, 0x0, 0x80, &(0x7f0000002700)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

09:36:41 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
sendto$inet6(r1, 0x0, 0x0, 0x80, &(0x7f0000002700)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

09:36:41 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
sendto$inet6(r1, 0x0, 0x0, 0x80, &(0x7f0000002700)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

09:36:41 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040), &(0x7f00000002c0)=0x4)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:41 executing program 1:
openat$crypto(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc030636a, &(0x7f0000000600)={0xb, 0x0, 0x10, &(0x7f0000000040)="ed7b520276e8950000eac26cece2d2b2", 0x0, 0x0, 0x0, 0xfdffff80})

09:36:41 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, 0x0, 0x0, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:41 executing program 1:
openat$crypto(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc030636a, &(0x7f0000000600)={0xb, 0x0, 0x10, &(0x7f0000000040)="ed7b520276e8950000eac26cece2d2b2", 0x0, 0x0, 0x0, 0xfdffff80})

09:36:41 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
sendto$inet6(r1, &(0x7f0000001700), 0x0, 0x80, &(0x7f0000002700)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

09:36:41 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
sendto$inet6(r1, &(0x7f0000001700), 0x0, 0x80, &(0x7f0000002700)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

09:36:41 executing program 1:
openat$crypto(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc030636a, &(0x7f0000000600)={0xb, 0x0, 0x10, &(0x7f0000000040)="ed7b520276e8950000eac26cece2d2b2", 0x0, 0x0, 0x0, 0xfdffff80})

09:36:41 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040), &(0x7f00000002c0)=0x4)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:41 executing program 1:
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc030636a, 0x0)

09:36:41 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, 0x0, 0x0, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:41 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
sendto$inet6(r1, &(0x7f0000001700), 0x0, 0x80, &(0x7f0000002700)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

09:36:41 executing program 1:
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc030636a, 0x0)

09:36:41 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040), &(0x7f00000002c0)=0x4)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:41 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
sendto$inet6(r1, &(0x7f0000001700)="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", 0x7f9, 0x80, &(0x7f0000002700)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

09:36:41 executing program 1:
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc030636a, 0x0)

09:36:41 executing program 1:
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc030636a, &(0x7f0000000600)={0x0, 0x0, 0x10, &(0x7f0000000040)="ed7b520276e8950000eac26cece2d2b2", 0x0, 0x0, 0x0, 0xfdffff80})

09:36:41 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
sendto$inet6(r1, &(0x7f0000001700)="a4", 0x1, 0x80, &(0x7f0000002700)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

09:36:41 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, 0x0, 0x0, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:41 executing program 1:
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc030636a, &(0x7f0000000600)={0x0, 0x0, 0x10, &(0x7f0000000040)="ed7b520276e8950000eac26cece2d2b2", 0x0, 0x0, 0x0, 0xfdffff80})

09:36:41 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, 0x0)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:41 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
sendto$inet6(r1, &(0x7f0000001700), 0x0, 0x80, &(0x7f0000002700)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

09:36:41 executing program 1:
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc030636a, &(0x7f0000000600)={0x0, 0x0, 0x10, &(0x7f0000000040)="ed7b520276e8950000eac26cece2d2b2", 0x0, 0x0, 0x0, 0xfdffff80})

09:36:41 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
sendto$inet6(r1, &(0x7f0000001700), 0x0, 0x80, &(0x7f0000002700)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

09:36:41 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300), 0x0, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:41 executing program 1:
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc030636a, &(0x7f0000000600)={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdffff80})

09:36:41 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, 0x0)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:41 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
sendto$inet6(r1, &(0x7f0000001700), 0x0, 0x80, &(0x7f0000002700)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

09:36:41 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300), 0x0, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:41 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
sendto$inet6(r1, &(0x7f0000001700)="a4", 0x1, 0x0, &(0x7f0000002700)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

09:36:41 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, 0x0)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:41 executing program 1:
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc030636a, &(0x7f0000000600)={0xb, 0x0, 0x0, 0x0, 0x0, 0x0})

09:36:41 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
sendto$inet6(r1, &(0x7f0000001700)="a4", 0x1, 0x0, &(0x7f0000002700)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

09:36:41 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300), 0x0, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:41 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(0xffffffffffffffff, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:41 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
sendto$inet6(r1, &(0x7f0000001700)="a4", 0x1, 0x0, &(0x7f0000002700)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

09:36:41 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
dup2(r1, r0)

09:36:41 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
sendto$inet6(r1, &(0x7f0000001700)="a4", 0x1, 0x80, 0x0, 0x0)

09:36:41 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
sendto$inet6(r1, &(0x7f0000001700)="a4", 0x1, 0x80, 0x0, 0x0)

09:36:41 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
dup2(r1, r0)

09:36:41 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(0xffffffffffffffff, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:41 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00", 0x71, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:41 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
sendto$inet6(r1, &(0x7f0000001700)="a4", 0x1, 0x80, 0x0, 0x0)

09:36:41 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
dup2(r1, r0)

09:36:41 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
dup2(r1, r0)

09:36:41 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
dup2(r1, r0)

09:36:41 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(0xffffffffffffffff, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:41 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(0xffffffffffffffff, r0)

09:36:41 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00", 0x71, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:41 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
dup2(r1, r0)

09:36:41 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(0xffffffffffffffff, r0)

09:36:41 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
dup2(r1, r0)

09:36:41 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, 0x0, 0x0, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:41 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(0xffffffffffffffff, r0)

09:36:41 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet_sctp(0x2, 0x1, 0x84)

09:36:41 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
dup2(r1, r0)

09:36:41 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00", 0x71, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:41 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, 0x0, 0x0, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:41 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10)

09:36:41 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
dup2(r1, r0)

09:36:41 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f2437", 0xaa, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:41 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, 0x0, 0x0, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:41 executing program 0:
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10)

09:36:41 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f2437", 0xaa, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:41 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
dup2(r1, r0)

09:36:41 executing program 0:
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10)

09:36:41 executing program 0:
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10)

09:36:41 executing program 1:
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
dup2(r0, 0xffffffffffffffff)

09:36:41 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300), 0x0, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:41 executing program 0:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10)

09:36:41 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f2437", 0xaa, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:41 executing program 1:
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
dup2(r0, 0xffffffffffffffff)

09:36:41 executing program 1:
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
dup2(r0, 0xffffffffffffffff)

09:36:41 executing program 0:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10)

09:36:41 executing program 1:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
dup2(r1, r0)

09:36:41 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6", 0xc6, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:41 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300), 0x0, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:41 executing program 0:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10)

09:36:41 executing program 1:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
dup2(r1, r0)

09:36:42 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300), 0x0, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:42 executing program 1:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
dup2(r1, r0)

09:36:42 executing program 0:
socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10)

09:36:42 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6", 0xc6, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:42 executing program 0:
socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10)

09:36:42 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00", 0x71, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:42 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
dup2(r1, r0)

09:36:42 executing program 0:
socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10)

09:36:42 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00", 0x71, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:42 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6", 0xc6, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:42 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
dup2(r1, r0)

09:36:42 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, 0x0, 0x0)

09:36:42 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b", 0xd4, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:42 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
dup2(r1, r0)

09:36:42 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, 0x0, 0x0)

09:36:42 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, 0x0, 0x0)

09:36:42 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00", 0x71, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:42 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
dup2(r1, r0)

09:36:42 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b", 0xd4, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:42 executing program 0:
r0 = socket$inet(0x2, 0x3, 0x0)
getsockopt$inet_int(r0, 0x0, 0x5, 0x0, &(0x7f00000007c0))

09:36:42 executing program 0:
r0 = socket$inet(0x2, 0x3, 0x0)
sendmsg$inet_sctp(r0, &(0x7f0000000440)={&(0x7f0000000180)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000800)="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", 0xfb5}], 0x1}, 0x0)

09:36:42 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
dup2(r1, r0)

09:36:42 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b", 0xd4, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:42 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f982", 0xdb, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:42 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f2437", 0xaa, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:42 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400}, 0x61)
sendmsg$inet_sctp(r3, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000380)='\x00', 0x1}], 0x1}, 0x0)

09:36:42 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
dup2(r1, r0)

09:36:42 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f982", 0xdb, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:42 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10)
r1 = socket$inet_sctp(0x2, 0x0, 0x84)
dup2(r1, r0)

09:36:42 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400}, 0x61)
sendmsg$inet_sctp(r3, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000380)='\x00', 0x1}], 0x1}, 0x0)

09:36:42 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f2437", 0xaa, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:42 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10)
r1 = socket$inet_sctp(0x2, 0x0, 0x84)
dup2(r1, r0)

09:36:42 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f982", 0xdb, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:42 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10)
r1 = socket$inet_sctp(0x2, 0x0, 0x84)
dup2(r1, r0)

09:36:42 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400}, 0x61)
sendmsg$inet_sctp(r3, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000380)='\x00', 0x1}], 0x1}, 0x0)

09:36:42 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df", 0xdf, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:42 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet_sctp(0x2, 0x1, 0x84)
dup2(0xffffffffffffffff, r0)

09:36:42 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df", 0xdf, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:42 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f2437", 0xaa, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:42 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400}, 0x61)
sendmsg$inet_sctp(r3, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000380)='\x00', 0x1}], 0x1}, 0x0)

09:36:42 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet_sctp(0x2, 0x1, 0x84)
dup2(0xffffffffffffffff, r0)

09:36:42 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet_sctp(0x2, 0x1, 0x84)
dup2(0xffffffffffffffff, r0)

09:36:42 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
sendmsg$inet_sctp(r3, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000380)='\x00', 0x1}], 0x1}, 0x0)

09:36:42 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6", 0xc6, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:42 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df", 0xdf, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:42 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
dup2(r1, 0xffffffffffffffff)

09:36:42 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
sendmsg$inet_sctp(r3, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000380)='\x00', 0x1}], 0x1}, 0x0)

09:36:42 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
dup2(r1, 0xffffffffffffffff)

09:36:42 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1a", 0xe1, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:42 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6", 0xc6, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:42 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
sendmsg$inet_sctp(r3, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000380)='\x00', 0x1}], 0x1}, 0x0)

09:36:42 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400}, 0x61)
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000380)='\x00', 0x1}], 0x1}, 0x0)

09:36:42 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1a", 0xe1, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:42 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
dup2(r1, 0xffffffffffffffff)

09:36:42 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400}, 0x61)
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000380)='\x00', 0x1}], 0x1}, 0x0)

09:36:42 executing program 1:
socket$inet6_tcp(0x1c, 0x1, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x1c}, 0x10)
shutdown(r0, 0x1)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x0, 0x2f, @loopback, 0x80000002}, 0x1c, &(0x7f00000016c0)=[{&(0x7f0000001700)="e8af1f7724f995d90f582a4e02938350292ee261ad6185db58f366b0c5ff30b7430c4b804df19e2f85c9a048b5e6158e54f7ea5a73a9522570ecaa0ef11ba5ede18f4518183839a536d503e287f526939dcb275e5391b4c607890c8619865764550e3a1e134aea4522c52bd3a8eda76769d5a0ad0aa13a6eada4e81fd38dfc052c663022d6baecfa068298ccbac23acae52efe0ef066b4979d482b254b", 0x9d}, {&(0x7f0000001680)="1f898777e9a84d1d03635911e04a7281b2dd000000", 0x15}], 0x2}, 0x20081)
sendto(r1, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f", 0xf9, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x9, @remote={0xfe, 0x80, '\x00', 0x0}, 0xfbffffc0}, 0x1c)
shutdown(r1, 0x1)
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000001500)={{0x3f, 0x0, 0x0, 0x0, 0x0, 0x108, 0x80}, 0x2, 0x40, 0x5, 0x7, 0x3, 0x7})
fcntl$lock(r0, 0xb, &(0x7f0000000100)={0x3, 0x0, 0x4001, 0x3ff})
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000001480)={{0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x180000001, 0x101, 0x5d5, 0x0, 0x79c, 0x20000000d3c})
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000240)={{0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2a, 0x100, 0x0, 0x4}, 0xd, 0x3, 0x5, 0x1000, 0x0, 0x0, 0x0, 0xffffffffffffffff})
socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00', 0x4}, 0x24)

09:36:42 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1a", 0xe1, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:42 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6", 0xc6, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:42 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x0, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:42 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400}, 0x61)
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000380)='\x00', 0x1}], 0x1}, 0x0)

09:36:42 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x0, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:42 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = dup2(r0, 0xffffffffffffffff)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400}, 0x61)
sendmsg$inet_sctp(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000380)='\x00', 0x1}], 0x1}, 0x0)

09:36:42 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = dup2(r0, 0xffffffffffffffff)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400}, 0x61)
sendmsg$inet_sctp(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000380)='\x00', 0x1}], 0x1}, 0x0)

09:36:43 executing program 1:
socket$inet6_tcp(0x1c, 0x1, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x1c}, 0x10)
shutdown(r0, 0x1)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x0, 0x2f, @loopback, 0x80000002}, 0x1c, &(0x7f00000016c0)=[{&(0x7f0000001700)="e8af1f7724f995d90f582a4e02938350292ee261ad6185db58f366b0c5ff30b7430c4b804df19e2f85c9a048b5e6158e54f7ea5a73a9522570ecaa0ef11ba5ede18f4518183839a536d503e287f526939dcb275e5391b4c607890c8619865764550e3a1e134aea4522c52bd3a8eda76769d5a0ad0aa13a6eada4e81fd38dfc052c663022d6baecfa068298ccbac23acae52efe0ef066b4979d482b254b", 0x9d}, {&(0x7f0000001680)="1f898777e9a84d1d03635911e04a7281b2dd000000", 0x15}], 0x2}, 0x20081)
sendto(r1, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f", 0xf9, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x9, @remote={0xfe, 0x80, '\x00', 0x0}, 0xfbffffc0}, 0x1c)
shutdown(r1, 0x1)
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000001500)={{0x3f, 0x0, 0x0, 0x0, 0x0, 0x108, 0x80}, 0x2, 0x40, 0x5, 0x7, 0x3, 0x7})
fcntl$lock(r0, 0xb, &(0x7f0000000100)={0x3, 0x0, 0x4001, 0x3ff})
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000001480)={{0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x180000001, 0x101, 0x5d5, 0x0, 0x79c, 0x20000000d3c})
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000240)={{0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2a, 0x100, 0x0, 0x4}, 0xd, 0x3, 0x5, 0x1000, 0x0, 0x0, 0x0, 0xffffffffffffffff})
socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00', 0x4}, 0x24)

09:36:43 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b", 0xd4, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:43 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x0, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:43 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = dup2(r0, 0xffffffffffffffff)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400}, 0x61)
sendmsg$inet_sctp(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000380)='\x00', 0x1}], 0x1}, 0x0)

09:36:43 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
r2 = dup2(r0, r1)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400}, 0x61)
sendmsg$inet_sctp(r2, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000380)='\x00', 0x1}], 0x1}, 0x0)

09:36:43 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
r2 = dup2(r0, r1)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400}, 0x61)
sendmsg$inet_sctp(r2, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000380)='\x00', 0x1}], 0x1}, 0x0)

09:36:43 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
r2 = dup2(r0, r1)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400}, 0x61)
sendmsg$inet_sctp(r2, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000380)='\x00', 0x1}], 0x1}, 0x0)

09:36:43 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b", 0xd4, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:44 executing program 1:
socket$inet6_tcp(0x1c, 0x1, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x1c}, 0x10)
shutdown(r0, 0x1)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x0, 0x2f, @loopback, 0x80000002}, 0x1c, &(0x7f00000016c0)=[{&(0x7f0000001700)="e8af1f7724f995d90f582a4e02938350292ee261ad6185db58f366b0c5ff30b7430c4b804df19e2f85c9a048b5e6158e54f7ea5a73a9522570ecaa0ef11ba5ede18f4518183839a536d503e287f526939dcb275e5391b4c607890c8619865764550e3a1e134aea4522c52bd3a8eda76769d5a0ad0aa13a6eada4e81fd38dfc052c663022d6baecfa068298ccbac23acae52efe0ef066b4979d482b254b", 0x9d}, {&(0x7f0000001680)="1f898777e9a84d1d03635911e04a7281b2dd000000", 0x15}], 0x2}, 0x20081)
sendto(r1, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f", 0xf9, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x9, @remote={0xfe, 0x80, '\x00', 0x0}, 0xfbffffc0}, 0x1c)
shutdown(r1, 0x1)
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000001500)={{0x3f, 0x0, 0x0, 0x0, 0x0, 0x108, 0x80}, 0x2, 0x40, 0x5, 0x7, 0x3, 0x7})
fcntl$lock(r0, 0xb, &(0x7f0000000100)={0x3, 0x0, 0x4001, 0x3ff})
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000001480)={{0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x180000001, 0x101, 0x5d5, 0x0, 0x79c, 0x20000000d3c})
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000240)={{0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2a, 0x100, 0x0, 0x4}, 0xd, 0x3, 0x5, 0x1000, 0x0, 0x0, 0x0, 0xffffffffffffffff})
socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00', 0x4}, 0x24)

09:36:44 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, 0x0, 0x0)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:44 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b", 0xd4, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:44 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = dup2(r0, r0)
r2 = dup2(0xffffffffffffffff, r1)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400}, 0x61)
sendmsg$inet_sctp(r2, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000380)='\x00', 0x1}], 0x1}, 0x0)

09:36:44 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = dup2(r0, r0)
r2 = dup2(0xffffffffffffffff, r1)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400}, 0x61)
sendmsg$inet_sctp(r2, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000380)='\x00', 0x1}], 0x1}, 0x0)

09:36:44 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f982", 0xdb, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:44 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, 0x0, 0x0)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:44 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = dup2(r0, r0)
r2 = dup2(0xffffffffffffffff, r1)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400}, 0x61)
sendmsg$inet_sctp(r2, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000380)='\x00', 0x1}], 0x1}, 0x0)

09:36:44 executing program 1:
socket$inet6_tcp(0x1c, 0x1, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x1c}, 0x10)
shutdown(r0, 0x1)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x0, 0x2f, @loopback, 0x80000002}, 0x1c, &(0x7f00000016c0)=[{&(0x7f0000001700)="e8af1f7724f995d90f582a4e02938350292ee261ad6185db58f366b0c5ff30b7430c4b804df19e2f85c9a048b5e6158e54f7ea5a73a9522570ecaa0ef11ba5ede18f4518183839a536d503e287f526939dcb275e5391b4c607890c8619865764550e3a1e134aea4522c52bd3a8eda76769d5a0ad0aa13a6eada4e81fd38dfc052c663022d6baecfa068298ccbac23acae52efe0ef066b4979d482b254b", 0x9d}, {&(0x7f0000001680)="1f898777e9a84d1d03635911e04a7281b2dd000000", 0x15}], 0x2}, 0x20081)
sendto(r1, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f", 0xf9, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x9, @remote={0xfe, 0x80, '\x00', 0x0}, 0xfbffffc0}, 0x1c)
shutdown(r1, 0x1)
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000001500)={{0x3f, 0x0, 0x0, 0x0, 0x0, 0x108, 0x80}, 0x2, 0x40, 0x5, 0x7, 0x3, 0x7})
fcntl$lock(r0, 0xb, &(0x7f0000000100)={0x3, 0x0, 0x4001, 0x3ff})
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000001480)={{0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x180000001, 0x101, 0x5d5, 0x0, 0x79c, 0x20000000d3c})
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000240)={{0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2a, 0x100, 0x0, 0x4}, 0xd, 0x3, 0x5, 0x1000, 0x0, 0x0, 0x0, 0xffffffffffffffff})
socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00', 0x4}, 0x24)

09:36:44 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f982", 0xdb, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:44 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400}, 0x61)
sendmsg$inet_sctp(r3, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000380)='\x00', 0x1}], 0x1}, 0x0)

09:36:44 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, 0x0, 0x0)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:44 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f982", 0xdb, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:44 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400}, 0x61)
sendmsg$inet_sctp(r3, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000380)='\x00', 0x1}], 0x1}, 0x0)

09:36:44 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r6 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r6, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:44 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df", 0xdf, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:45 executing program 1:
socket$inet6_tcp(0x1c, 0x1, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x1c}, 0x10)
shutdown(r0, 0x1)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x0, 0x2f, @loopback, 0x80000002}, 0x1c, &(0x7f00000016c0)=[{&(0x7f0000001700)="e8af1f7724f995d90f582a4e02938350292ee261ad6185db58f366b0c5ff30b7430c4b804df19e2f85c9a048b5e6158e54f7ea5a73a9522570ecaa0ef11ba5ede18f4518183839a536d503e287f526939dcb275e5391b4c607890c8619865764550e3a1e134aea4522c52bd3a8eda76769d5a0ad0aa13a6eada4e81fd38dfc052c663022d6baecfa068298ccbac23acae52efe0ef066b4979d482b254b", 0x9d}, {&(0x7f0000001680)="1f898777e9a84d1d03635911e04a7281b2dd000000", 0x15}], 0x2}, 0x20081)
sendto(r1, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f", 0xf9, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x9, @remote={0xfe, 0x80, '\x00', 0x0}, 0xfbffffc0}, 0x1c)
shutdown(r1, 0x1)
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000001500)={{0x3f, 0x0, 0x0, 0x0, 0x0, 0x108, 0x80}, 0x2, 0x40, 0x5, 0x7, 0x3, 0x7})
fcntl$lock(r0, 0xb, &(0x7f0000000100)={0x3, 0x0, 0x4001, 0x3ff})
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000001480)={{0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x180000001, 0x101, 0x5d5, 0x0, 0x79c, 0x20000000d3c})
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000240)={{0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2a, 0x100, 0x0, 0x4}, 0xd, 0x3, 0x5, 0x1000, 0x0, 0x0, 0x0, 0xffffffffffffffff})
socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00', 0x4}, 0x24)

09:36:45 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r6 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r6, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:45 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400}, 0x61)
sendmsg$inet_sctp(r3, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000380)='\x00', 0x1}], 0x1}, 0x0)

09:36:45 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df", 0xdf, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:45 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r6 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r6, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:45 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df", 0xdf, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:45 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400}, 0x61)
sendmsg$inet_sctp(r3, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000380)='\x00', 0x1}], 0x1}, 0x0)

09:36:45 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1a", 0xe1, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:45 executing program 1:
shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000100)=""/171)

09:36:45 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x0, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:45 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1a", 0xe1, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:45 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x0, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:45 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1a", 0xe1, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:45 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x0, 0x6, 0x1}, 0x10)

09:36:45 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400}, 0x61)
sendmsg$inet_sctp(r3, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000380)='\x00', 0x1}], 0x1}, 0x0)

09:36:45 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x0, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:45 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x0, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:45 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400}, 0x61)
sendmsg$inet_sctp(r3, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000380)='\x00', 0x1}], 0x1}, 0x0)

09:36:45 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(0xffffffffffffffff, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400}, 0x61)
sendmsg$inet_sctp(r3, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000380)='\x00', 0x1}], 0x1}, 0x0)

09:36:45 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x0, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:45 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, 0x0, 0x0)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:45 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x0, 0x6, 0x1}, 0x10)

09:36:45 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x0, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x0, 0x6, 0x1}, 0x10)

09:36:46 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, 0x0, 0x0)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(0xffffffffffffffff, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400}, 0x61)
sendmsg$inet_sctp(r3, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000380)='\x00', 0x1}], 0x1}, 0x0)

09:36:46 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, 0x0, 0x0)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, 0x0, 0x0)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x0, 0x6, 0x1}, 0x10)

09:36:46 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, 0x0, 0x0)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, 0x0, 0x0)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0), 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 1:
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x0, 0x6, 0x1}, 0x10)

09:36:46 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(0xffffffffffffffff, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400}, 0x61)
sendmsg$inet_sctp(r3, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000380)='\x00', 0x1}], 0x1}, 0x0)

09:36:46 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r6 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r6, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 1:
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x0, 0x6, 0x1}, 0x10)

09:36:46 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0), 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r6 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r6, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0), 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(0xffffffffffffffff, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 1:
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x0, 0x6, 0x1}, 0x10)

09:36:46 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, 0xffffffffffffffff)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400}, 0x61)
sendmsg$inet_sctp(r3, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000380)='\x00', 0x1}], 0x1}, 0x0)

09:36:46 executing program 1:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x0, 0x6, 0x1}, 0x10)

09:36:46 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(0xffffffffffffffff, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r6 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r6, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x0, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(0xffffffffffffffff, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 1:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x0, 0x6, 0x1}, 0x10)

09:36:46 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, 0x0, 0x0, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, 0xffffffffffffffff)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400}, 0x61)
sendmsg$inet_sctp(r3, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000380)='\x00', 0x1}], 0x1}, 0x0)

09:36:46 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x0, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 1:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x0, 0x6, 0x1}, 0x10)

09:36:46 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, 0x0, 0x0, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x0, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, 0xffffffffffffffff)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400}, 0x61)
sendmsg$inet_sctp(r3, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000380)='\x00', 0x1}], 0x1}, 0x0)

09:36:46 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, 0x0, 0x0, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 1:
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x0, 0x6, 0x1}, 0x10)

09:36:46 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, 0x0, 0x0)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040), 0x0, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, 0x0, 0x0)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040), 0x0, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040), 0x0, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = dup2(r0, r0)
r2 = dup2(0xffffffffffffffff, r1)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400}, 0x61)
sendmsg$inet_sctp(r2, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000380)='\x00', 0x1}], 0x1}, 0x0)

09:36:46 executing program 1:
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x0, 0x6, 0x1}, 0x10)

09:36:46 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, 0x0, 0x0)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b8815", 0x2d, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0), 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 1:
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x0, 0x6, 0x1}, 0x10)

09:36:46 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, 0x0, 0x0)

09:36:46 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b8815", 0x2d, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = dup2(r0, r0)
r2 = dup2(0xffffffffffffffff, r1)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400}, 0x61)
sendmsg$inet_sctp(r2, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000380)='\x00', 0x1}], 0x1}, 0x0)

09:36:46 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0), 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b8815", 0x2d, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = dup2(r0, r0)
r2 = dup2(0xffffffffffffffff, r1)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400}, 0x61)
sendmsg$inet_sctp(r2, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000380)='\x00', 0x1}], 0x1}, 0x0)

09:36:46 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r1, r1)
r2 = dup2(r0, 0xffffffffffffffff)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400}, 0x61)
sendmsg$inet_sctp(r2, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000380)='\x00', 0x1}], 0x1}, 0x0)

09:36:46 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f86", 0x44, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, 0x0, 0x0)

09:36:46 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r1, r1)
r2 = dup2(r0, 0xffffffffffffffff)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400}, 0x61)
sendmsg$inet_sctp(r2, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000380)='\x00', 0x1}], 0x1}, 0x0)

09:36:46 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0), 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f86", 0x44, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, 0x0, 0x0)

09:36:46 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(0xffffffffffffffff, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f86", 0x44, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581", 0x4f, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(0xffffffffffffffff, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r1, r1)
r2 = dup2(r0, 0xffffffffffffffff)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400}, 0x61)
sendmsg$inet_sctp(r2, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000380)='\x00', 0x1}], 0x1}, 0x0)

09:36:46 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(0xffffffffffffffff, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1}, 0x10)

09:36:46 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400}, 0x61)
sendmsg$inet_sctp(r3, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000380)='\x00', 0x1}], 0x1}, 0x0)

09:36:46 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, 0x0, 0x0, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581", 0x4f, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400}, 0x61)
sendmsg$inet_sctp(r3, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000380)='\x00', 0x1}], 0x1}, 0x0)

09:36:46 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581", 0x4f, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400}, 0x61)
sendmsg$inet_sctp(r3, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000380)='\x00', 0x1}], 0x1}, 0x0)

09:36:46 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d", 0x55, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1}, 0x10)

09:36:46 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, 0x0, 0x0)
sendmsg$inet_sctp(r3, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000380)='\x00', 0x1}], 0x1}, 0x0)

09:36:46 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, 0x0, 0x0, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d", 0x55, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, 0x0, 0x0)
sendmsg$inet_sctp(r3, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000380)='\x00', 0x1}], 0x1}, 0x0)

09:36:46 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1}, 0x10)

09:36:46 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x0, 0x6}, 0x10)

09:36:46 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x0, 0x6}, 0x10)

09:36:46 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x0, 0x6}, 0x10)

09:36:46 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d", 0x55, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, 0x0, 0x0, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000080)=@in={0x10, 0x2, 0x3, @loopback}, 0x10)

09:36:46 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040), 0x0, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, 0x0, 0x0)
sendmsg$inet_sctp(r3, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000380)='\x00', 0x1}], 0x1}, 0x0)

09:36:46 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148", 0x58, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040), 0x0, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 1:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
fcntl$setown(r0, 0x6, 0xffffffffffffffff)

09:36:46 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040), 0x0, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000300), 0x61)
sendmsg$inet_sctp(r3, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000380)='\x00', 0x1}], 0x1}, 0x0)

09:36:46 executing program 1:
r0 = socket(0x1c, 0x10000001, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000002a80)={0x0, 0x3}, &(0x7f0000002ac0)=0x8)

09:36:46 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148", 0x58, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b8815", 0x2d, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 1:
r0 = socket(0x1c, 0x10000001, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000002a80)={0x0, 0x3}, &(0x7f0000002ac0)=0x8)

09:36:46 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000300), 0x61)
sendmsg$inet_sctp(r3, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000380)='\x00', 0x1}], 0x1}, 0x0)

09:36:46 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148", 0x58, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000300), 0x61)
sendmsg$inet_sctp(r3, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000380)='\x00', 0x1}], 0x1}, 0x0)

09:36:46 executing program 1:
r0 = socket(0x1c, 0x10000001, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000002a80)={0x0, 0x3}, &(0x7f0000002ac0)=0x8)

09:36:46 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b8815", 0x2d, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 1:
r0 = socket(0x1c, 0x10000001, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000002a80)={0x0, 0x3}, &(0x7f0000002ac0)=0x8)

09:36:46 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400}, 0x61)
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000380)='\x00', 0x1}], 0x1}, 0x0)

09:36:46 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b8815", 0x2d, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400}, 0x61)
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000380)='\x00', 0x1}], 0x1}, 0x0)

09:36:46 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d14869", 0x59, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f86", 0x44, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 1:
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000002a80)={0x0, 0x3}, &(0x7f0000002ac0)=0x8)

09:36:46 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d14869", 0x59, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d14869", 0x59, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f86", 0x44, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:46 executing program 1:
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000002a80)={0x0, 0x3}, &(0x7f0000002ac0)=0x8)

09:36:47 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400}, 0x61)
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000380)='\x00', 0x1}], 0x1}, 0x0)

09:36:47 executing program 1:
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000002a80)={0x0, 0x3}, &(0x7f0000002ac0)=0x8)

09:36:47 executing program 1:
r0 = socket(0x0, 0x10000001, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000002a80)={0x0, 0x3}, &(0x7f0000002ac0)=0x8)

09:36:47 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f86", 0x44, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:47 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400}, 0x61)
sendmsg$inet_sctp(r3, 0x0, 0x0)

09:36:47 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:47 executing program 1:
r0 = socket(0x0, 0x10000001, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000002a80)={0x0, 0x3}, &(0x7f0000002ac0)=0x8)

09:36:47 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400}, 0x61)
sendmsg$inet_sctp(r3, 0x0, 0x0)

09:36:47 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581", 0x4f, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:47 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581", 0x4f, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:47 executing program 1:
r0 = socket(0x0, 0x10000001, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000002a80)={0x0, 0x3}, &(0x7f0000002ac0)=0x8)

09:36:47 executing program 1:
r0 = socket(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000002a80)={0x0, 0x3}, &(0x7f0000002ac0)=0x8)

09:36:47 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400}, 0x61)
sendmsg$inet_sctp(r3, 0x0, 0x0)

09:36:47 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:47 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581", 0x4f, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:47 executing program 1:
r0 = socket(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000002a80)={0x0, 0x3}, &(0x7f0000002ac0)=0x8)

09:36:47 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d", 0x55, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:47 executing program 1:
r0 = socket(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000002a80)={0x0, 0x3}, &(0x7f0000002ac0)=0x8)

09:36:47 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400}, 0x61)
sendmsg$inet_sctp(r3, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000380)='\x00', 0x1}], 0x1}, 0x0)

09:36:47 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d", 0x55, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:47 executing program 1:
r0 = socket(0x1c, 0x10000001, 0x0)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000002a80)={0x0, 0x3}, &(0x7f0000002ac0)=0x8)

09:36:47 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:47 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400}, 0x61)
sendmsg$inet_sctp(r3, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000380)='\x00', 0x1}], 0x1}, 0x0)

09:36:47 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d", 0x55, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:47 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148", 0x58, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:47 executing program 1:
r0 = socket(0x1c, 0x10000001, 0x0)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000002a80)={0x0, 0x3}, &(0x7f0000002ac0)=0x8)

09:36:47 executing program 1:
r0 = socket(0x1c, 0x10000001, 0x0)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000002a80)={0x0, 0x3}, &(0x7f0000002ac0)=0x8)

09:36:47 executing program 1:
socket(0x1c, 0x10000001, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000002a80)={0x0, 0x3}, &(0x7f0000002ac0)=0x8)

09:36:47 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400}, 0x61)
sendmsg$inet_sctp(r3, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000380)='\x00', 0x1}], 0x1}, 0x0)

09:36:47 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
socket$inet_sctp(0x2, 0x5, 0x84)
r4 = socket(0x2, 0x1, 0x0)
r5 = socket(0x1d, 0x2, 0x1)
bind$inet(r4, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r4, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r6 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r6, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r5, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r4, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:47 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148", 0x58, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:47 executing program 1:
socket(0x1c, 0x10000001, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000002a80)={0x0, 0x3}, &(0x7f0000002ac0)=0x8)

09:36:47 executing program 1:
socket(0x1c, 0x10000001, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000002a80)={0x0, 0x3}, &(0x7f0000002ac0)=0x8)

09:36:47 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148", 0x58, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:47 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400}, 0x61)
sendmsg$inet_sctp(r3, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0)

09:36:47 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
socket$inet_sctp(0x2, 0x5, 0x84)
r4 = socket(0x2, 0x1, 0x0)
r5 = socket(0x1d, 0x2, 0x1)
bind$inet(r4, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r4, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r6 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r6, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r5, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r4, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:47 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400}, 0x61)
sendmsg$inet_sctp(r3, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0)

09:36:47 executing program 1:
r0 = socket(0x1c, 0x10000001, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, 0x0, &(0x7f0000002ac0))

09:36:47 executing program 1:
r0 = socket(0x1c, 0x10000001, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, 0x0, &(0x7f0000002ac0))

09:36:47 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d14869", 0x59, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:47 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400}, 0x61)
sendmsg$inet_sctp(r3, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0)

09:36:47 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
socket$inet_sctp(0x2, 0x5, 0x84)
r4 = socket(0x2, 0x1, 0x0)
r5 = socket(0x1d, 0x2, 0x1)
bind$inet(r4, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r4, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r6 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r6, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r5, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r4, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:47 executing program 1:
r0 = socket(0x1c, 0x10000001, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, 0x0, &(0x7f0000002ac0))

09:36:47 executing program 1:
r0 = socket(0x1c, 0x10000001, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000002a80), &(0x7f0000002ac0)=0x8)

09:36:47 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400}, 0x61)
sendmsg$inet_sctp(r3, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)}, 0x0)

09:36:47 executing program 1:
r0 = socket(0x1c, 0x10000001, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000002a80), &(0x7f0000002ac0)=0x8)

09:36:47 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d14869", 0x59, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:47 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400}, 0x61)
sendmsg$inet_sctp(r3, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)}, 0x0)

09:36:47 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, 0x0, &(0x7f00000002c0)=0x8)

09:36:47 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400}, 0x61)
sendmsg$inet_sctp(r3, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)}, 0x0)

09:36:47 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d14869", 0x59, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:47 executing program 1:
r0 = socket(0x1c, 0x10000001, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000002a80), &(0x7f0000002ac0)=0x8)

09:36:47 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400}, 0x61)
sendmsg$inet_sctp(r3, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)=[{0x0}], 0x1}, 0x0)

09:36:47 executing program 1:
r0 = socket(0x1c, 0x10000001, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000002a80)={0x0, 0x3}, 0x0)

09:36:47 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, 0x0, &(0x7f00000002c0)=0x8)

09:36:47 executing program 1:
r0 = socket(0x1c, 0x10000001, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000002a80)={0x0, 0x3}, 0x0)

09:36:47 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400}, 0x61)
sendmsg$inet_sctp(r3, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)=[{0x0}], 0x1}, 0x0)

09:36:47 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:47 executing program 1:
r0 = socket(0x1c, 0x10000001, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000002a80)={0x0, 0x3}, 0x0)

09:36:47 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg$inet_sctp(r0, &(0x7f0000000580)={&(0x7f00000000c0)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f0000000500)=[{&(0x7f0000000280)="13", 0x1}], 0x1}, 0x0)

09:36:47 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400}, 0x61)
sendmsg$inet_sctp(r3, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)=[{0x0}], 0x1}, 0x0)

09:36:47 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:47 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, 0x0, &(0x7f00000002c0)=0x8)

09:36:47 executing program 1:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$DIOCSETIFFLAG(r0, 0xc0284459, &(0x7f00000001c0)={0x10, 0x0})

09:36:47 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c"], &(0x7f00000002c0)=0x8)

09:36:47 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400}, 0x61)
sendmsg$inet_sctp(r3, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000380)}], 0x1}, 0x0)

09:36:47 executing program 1:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$DIOCSETIFFLAG(r0, 0xc0284459, &(0x7f00000001c0)={0x10, 0x0})

09:36:47 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:47 executing program 1:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$DIOCSETIFFLAG(r0, 0xc0284459, &(0x7f00000001c0)={0x10, 0x0})

09:36:47 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400}, 0x61)
sendmsg$inet_sctp(r3, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000380)}], 0x1}, 0x0)

09:36:47 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c"], &(0x7f00000002c0)=0x8)

09:36:47 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
r3 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400}, 0x61)
sendmsg$inet_sctp(r3, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000380)}], 0x1}, 0x0)

09:36:47 executing program 1:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$DIOCSETIFFLAG(r0, 0xc0284459, &(0x7f00000001c0)={0x10, 0x0})

09:36:47 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
socket$inet_sctp(0x2, 0x5, 0x84)
r4 = socket(0x2, 0x1, 0x0)
r5 = socket(0x1d, 0x2, 0x1)
bind$inet(r4, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r4, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r6 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r6, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r5, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r4, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:47 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x4)

09:36:47 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c"], &(0x7f00000002c0)=0x8)

09:36:47 executing program 1:
ioctl$DIOCSETIFFLAG(0xffffffffffffffff, 0xc0284459, &(0x7f00000001c0)={0x10, 0x0})

09:36:47 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x4)

09:36:47 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
socket$inet_sctp(0x2, 0x5, 0x84)
r4 = socket(0x2, 0x1, 0x0)
r5 = socket(0x1d, 0x2, 0x1)
bind$inet(r4, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r4, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r6 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r6, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r5, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r4, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:47 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:47 executing program 1:
ioctl$DIOCSETIFFLAG(0xffffffffffffffff, 0xc0284459, &(0x7f00000001c0)={0x10, 0x0})

09:36:47 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x4)

09:36:47 executing program 1:
ioctl$DIOCSETIFFLAG(0xffffffffffffffff, 0xc0284459, &(0x7f00000001c0)={0x10, 0x0})

09:36:47 executing program 1:
r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x2, 0x0)
ioctl$DIOCSETIFFLAG(r0, 0xc0284459, &(0x7f00000001c0)={0x10, 0x0})

09:36:47 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x4)

09:36:47 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:47 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
socket$inet_sctp(0x2, 0x5, 0x84)
r4 = socket(0x2, 0x1, 0x0)
r5 = socket(0x1d, 0x2, 0x1)
bind$inet(r4, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r4, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r6 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r6, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r5, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r4, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:47 executing program 0:
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x4)

09:36:47 executing program 1:
r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x2, 0x0)
ioctl$DIOCSETIFFLAG(r0, 0xc0284459, &(0x7f00000001c0)={0x10, 0x0})

09:36:47 executing program 0:
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x4)

09:36:47 executing program 1:
r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x2, 0x0)
ioctl$DIOCSETIFFLAG(r0, 0xc0284459, &(0x7f00000001c0)={0x10, 0x0})

09:36:47 executing program 0:
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x4)

09:36:47 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, 0x0, &(0x7f00000002c0)=0x8)

09:36:47 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:47 executing program 1:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$DIOCSETIFFLAG(r0, 0xc0284459, &(0x7f00000001c0)={0x10, 0x0})

09:36:47 executing program 0:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x4)

09:36:47 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:47 executing program 1:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$DIOCSETIFFLAG(r0, 0xc0284459, &(0x7f00000001c0)={0x10, 0x0})

09:36:47 executing program 0:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x4)

09:36:47 executing program 1:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$DIOCSETIFFLAG(r0, 0xc0284459, &(0x7f00000001c0)={0x10, 0x0})

09:36:47 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, 0x0, &(0x7f00000002c0)=0x8)

09:36:47 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:47 executing program 1:
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$DIOCSETIFFLAG(0xffffffffffffffff, 0xc0284459, &(0x7f00000001c0)={0x10, 0x0})

09:36:47 executing program 0:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x4)

09:36:47 executing program 1:
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$DIOCSETIFFLAG(0xffffffffffffffff, 0xc0284459, &(0x7f00000001c0)={0x10, 0x0})

09:36:47 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:47 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, 0x0, &(0x7f00000002c0)=0x8)

09:36:47 executing program 0:
socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x4)

09:36:47 executing program 1:
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$DIOCSETIFFLAG(0xffffffffffffffff, 0xc0284459, &(0x7f00000001c0)={0x10, 0x0})

09:36:47 executing program 0:
socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x4)

09:36:47 executing program 0:
socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x4)

09:36:47 executing program 1:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$DIOCSETIFFLAG(r0, 0xc0284459, 0x0)

09:36:47 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:47 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, 0x0, 0x0)

09:36:47 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c"], &(0x7f00000002c0)=0x8)

09:36:47 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, 0x0, 0x0)

09:36:47 executing program 1:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$DIOCSETIFFLAG(r0, 0xc0284459, 0x0)

09:36:47 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:47 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c"], &(0x7f00000002c0)=0x8)

09:36:47 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, 0x0, 0x0)

09:36:47 executing program 1:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$DIOCSETIFFLAG(r0, 0xc0284459, 0x0)

09:36:47 executing program 1:
setitimer(0x1, &(0x7f0000000180)={{0x5}, {0x0, 0x80}}, 0x0)

09:36:47 executing program 0:
r0 = socket$inet(0x2, 0x3, 0x0)
getsockname$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0xffffffffffffffff, @broadcast}, &(0x7f00000000c0)=0x10)

09:36:47 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:47 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x1b}, 0x10)
shutdown(r1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x8, &(0x7f0000000100)=0xffff, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x0, 0x2b, @local={0xfe, 0x80, '\x00', 0x0}, 0x80000003}, 0x1c, &(0x7f0000000180)}, 0x0)
sendto(r1, &(0x7f0000002280)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023331bda2476443fcaabedac625c94d6a225d395e9781cfa7ccbeee8c722aff529291d324fc39ba33b20b5a5e33a163bc4869234c8fc7c392a305f68930a65de05f4a05f44f6f7d57cc6505583c17955561d574c98c618966feb5d1221255309500ddf7543cee9fc480c6a868965d8680869203683cbc6d00ae71d0653d62ceccab106843004f3d2129b49582cd46f4dba029c6317554188223a363989bee5c145a1b8cad090e864922b978db289438eff50691f0f2e54e260b1f4e0ac62f1f5f55987e01e7ca8225bfdc154fb3a2a06ed6de8294723fd17996129ffd07f4681bd76c181fa867c038eb32535011da8adb6ffc304303e2166c92523c361d7d657d9070b83f75a039484b8f302e3991cdc1c5133ee495a5b13cb35375832f250f03018149f0866a33c17f3916bffb37307c0172cf7f246a03fba1a1cd3d75730865d7202eb26b7335b0dbdaf0397603c30ffe932cde59cfcf75ce099c2aead6b0857dc24a9f188f10a3258101a7ce0ced8d78bc50c2948640ada55d6478c93704d26be6a3cffbac6313e008c56c22ccd15841e84737c21596051177282128d5f4e594423fc5ae0a2f8ce75cf286ea2eabc3b4245d3a2f38d6db71857b1c98ad38db2884110701e6dc0b68f403304f5c7fde72e415fdcf3e55f720257c265deb4514532a2f068a8e8419bb277ffcdeccb50e6a2d4a372d24f8a9c766ba84411a53d14cc9ff5c7fe47028ee2047276298e296b43cf79a2479e264231b5b511761bf32b36357790efb2059265ac6a0efd0e5f5e771cd2e6f56b75aad124b3abf5e78c8df1a4cc542d9998ce02490b3e2e507ed82a2aab939436f98c1157cf2ac19160641ac4564329dcc6a24a8cfb1e42840e2d2a710e220e826dd62141d73c2cd5f802f5bd15d0c4ec9f2a90fab981a3ce35d3b8f232397bf3f0629d682060280bd20a257dc86a74f6d627a16df6", 0x3e3, 0x104, &(0x7f0000000480)=@un=@abs={0x8, 0x0, 0x0, 0x0}, 0x8)
freebsd11_fstat(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r2=>0x0, <r3=>0x0})
shutdown(r1, 0x1)
r4 = fcntl$getown(r1, 0x5)
msgctl$IPC_SET(0x0, 0x1, &(0x7f00000003c0)={{0x3f, 0x0, r3, r2, 0x0, 0x108, 0x80}, 0x5, 0x40, 0x5, 0x7, 0x3, 0x7, 0x0, r4})
fcntl$lock(r0, 0xd, &(0x7f0000000080)={0x3, 0x0, 0x3, 0x0, r4})
connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
listen(r0, 0x8)
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r5, 0x84, 0x903, &(0x7f0000000200), 0x8)

09:36:47 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31f9206c2e1d5575912999bf9cd407377b853f60ee0b226526d8a1c8f684d1b799e6a0e2cc192076726647646c"], &(0x7f00000002c0)=0x8)

09:36:47 executing program 0:
r0 = socket(0x1c, 0x10000001, 0x84)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x8)

09:36:47 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:47 executing program 0:
r0 = socket(0x1c, 0x10000001, 0x84)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x8)

09:36:47 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

09:36:47 executing program 0:
r0 = socket(0x1c, 0x10000001, 0x84)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x8)

09:36:47 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000022c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffff}, 0x90)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x1d, 0x2, 0x1)
bind$inet(r5, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000004c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x451, &(0x7f0000000240)=0x6ee0, 0x4)
connect$inet(r5, &(0x7f0000000100)={0x10, 0x2, 0x2, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
sendto$inet(r7, &(0x7f0000000300)="973a047a575156ac46f7f481609145f9de21d21207e551d6376d921fc658945af6e0901782aff5963c622c688b5b7e190c6d24ebda52bec7786e1c049e7f88f2d4d8de4929ba7932fe6dbb53e539e882f4da6a0c134cce9d470c6707fca25a5b625cd2975752d38e748a9fa56140603e00fe38dd92195c5bcfa23ad3fb867b010526168820d812c3edfcd00bff79a659c81558c92eed1fe6b3309b0ae40dbcecdba2407ffaf9ca2f243761fa9e34d6be4a584672a36b46d7b63790f4f8e4e041a4d0d5e878f6095ef0029ed1771cf7fd06cf6b5b3e7117e8d5f98289be11df6c1aef", 0xe2, 0x81, &(0x7f0000000180)={0x10, 0x2, 0x3, @broadcast}, 0x10)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f00000000c0)=0xfffffff7, 0x4)
sendto(r5, &(0x7f0000000040)="88fb7506a51d17f70f96b98ddda7800bdad3dd5bdf105396d6899ce7a981d4b247b51af4e905aa1420365b88151c9fa5b078058cf3d658603c79203b97bb5aa611c52f8673873a3b50705c558a6581e2566245003d56d148697c", 0x5a, 0x20000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x28, &(0x7f0000000500)=ANY=[@ANYBLOB="00004e04a88a5f74c495cf09096eca896533da702a822bdbcca40460de52ed0f145f09e5550f0300a13beac0c8e34d15ad3f7b7da74faf90e9c1437a99389d8dc86c67f1e9b35a5ff1f8594c0fb9cb644b320d1ece00c2e72ffe28ec838c8b50e038518518f19c688d3ac9e13fca0812c4577c2b9afe3a18753beec8fcfa5a39125c09d9cdbb31", @ANYRES32=0x0], &(0x7f00000002c0)=0x8)

panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:434
cpuid = 0
time = 1622713008
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe005164c100
vpanic() at vpanic+0x1c7/frame 0xfffffe005164c160
panic() at panic+0x43/frame 0xfffffe005164c1c0
__mtx_lock_flags() at __mtx_lock_flags+0x202/frame 0xfffffe005164c220
socantrcvmore() at socantrcvmore+0x2c/frame 0xfffffe005164c240
sctp_notify_assoc_change() at sctp_notify_assoc_change+0x5b8/frame 0xfffffe005164c2b0
sctp_process_control() at sctp_process_control+0x9040/frame 0xfffffe005164c740
sctp_common_input_processing() at sctp_common_input_processing+0x7d0/frame 0xfffffe005164c8c0
sctp_input_with_port() at sctp_input_with_port+0x30a/frame 0xfffffe005164c9b0
sctp_input() at sctp_input+0x1f/frame 0xfffffe005164c9d0
ip_input() at ip_input+0x38b/frame 0xfffffe005164ca90
swi_net() at swi_net+0x20d/frame 0xfffffe005164cb10
ithread_loop() at ithread_loop+0x33f/frame 0xfffffe005164cbb0
fork_exit() at fork_exit+0xb3/frame 0xfffffe005164cbf0
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe005164cbf0
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 12 tid 100033 ]
Stopped at      kdb_enter+0x67: movq    $0,0x163655e(%rip)
db> 
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs                        0x20
ds                        0x3b
es                        0x3b
fs                        0x13
gs                        0x1b
ss                        0x28
rax                       0x12
rcx         0xffffffff8113bc00  vprintf+0x140
rdx                        0x1
rbx                          0
rsp         0xfffffe005164c0e0
rbp         0xfffffe005164c100
rsi                          0
rdi         0xffffffff8113bc36  vprintf+0x176
r8                           0
r9          0x8080808080808080
r10         0xfffffe005164bfd0
r11              0x1ffaefff59c
r12         0xffffffff82267b90  ddb_dbbe
r13                          0
r14         0xffffffff81a7c877
r15         0xffffffff81a7c877
rip         0xffffffff81132c27  kdb_enter+0x67
rflags                    0x82
kdb_enter+0x67: movq    $0,0x163655e(%rip)
db> show proc
Process 12 (intr) at 0xfffff80004c6fa60:
 state: NORMAL
 uid: 0  gids: 0
 parent: pid 0 at 0xffffffff8271c6b0
 ABI: null
 flag: 0x10000284  flag2: 0
 reaper: 0xffffffff8271c6b0 reapsubtree: 12
 sigparent: 20
 vmspace: 0xffffffff8271d310
   (map 0xffffffff8271d310)
   (map.pmap 0xffffffff8271d3d0)
   (pmap 0xffffffff8271d430)
 threads: 23
100011                   I                                   [swi5: fast taskq]
100014                   I                                   [swi6: task queue]
100016                   I                                   [swi6: Giant taskq]
100030                   I                                   [swi3: vm]
100031                   I                                   [swi4: clock (0)]
100032                   I                                   [swi4: clock (1)]
100033                   Run     CPU 0                       [swi1: netisr 0]
100046                   I                                   [irq24: virtio_pci0]
100047                   I                                   [irq25: virtio_pci0]
100048                   I                                   [irq26: virtio_pci0]
100049                   I                                   [irq27: virtio_pci0]
100050                   I                                   [irq28: virtio_pci1]
100051                   I                                   [irq29: virtio_pci1]
100052                   I                                   [irq30: virtio_pci1]
100053                   I                                   [irq31: virtio_pci1]
100054                   I                                   [irq32: virtio_pci1]
100059                   I                                   [irq10: virtio_pci2]
100061                   I                                   [irq1: atkbd0]
100062                   I                                   [irq12: psm0]
100063                   I                                   [swi0: uart uart++]
100071                   I                                   [swi1: pf send]
100084                   I                                   [swi1: hpts]
100085                   I                                   [swi1: hpts]
db> ps
  pid  ppid  pgrp   uid  state   wmesg   wchan               cmd
11024   784   784     0  R       (threaded)                  syz-executor.1
107244                   RunQ                                syz-executor.1
110370                   S       connec  0xfffff800494c7840  syz-executor.1
110378                   RunQ                                syz-executor.1
110379                   Run     CPU 1                       syz-executor.1
 9312     1   786     0  S       uwait   0xfffff80016372700  syz-executor.2
 9311     1   786     0  S       uwait   0xfffff800164b3f00  syz-executor.2
 8382     1   837     0  S       umtxn   0xfffff80015e42d00  syz-executor.3
 8376     1   837     0  S       uwait   0xfffff80049f88700  syz-executor.3
 7892     1   784     0  S       uwait   0xfffff80049bec900  syz-executor.1
 7889     1   784     0  S       uwait   0xfffff800162ab700  syz-executor.1
 7648  7620  7648     0  Ss      select  0xfffff80016f265c0  dhclient
 7631     1  7631     0  Ss      select  0xfffff80016f07bc0  dhclient
 7620  7599   436    65  S       select  0xfffff80016f26a40  dhclient
 7599   436   436     0  S       wait    0xfffff80015e2ca60  sh
 7565     1  7565    65  Ss      select  0xfffff80016e2c5c0  dhclient
 6071     1   786     0  S       uwait   0xfffff80049a36500  syz-executor.2
 6066     1   786     0  S       uwait   0xfffff80015e42700  syz-executor.2
 6054     1   786     0  S       uwait   0xfffff80016372500  syz-executor.2
 6049     1   786     0  S       uwait   0xfffff80049571900  syz-executor.2
 6039     1   786     0  S       uwait   0xfffff80004ca4f00  syz-executor.2
 6028     1   786     0  S       uwait   0xfffff800494b8d00  syz-executor.2
 6020     1   786     0  S       uwait   0xfffff800494b8f00  syz-executor.2
 6012     1   786     0  S       uwait   0xfffff80049571100  syz-executor.2
 5998     1   784     0  S       uwait   0xfffff80049f88f00  syz-executor.1
 5993     1   784     0  S       uwait   0xfffff80049571f00  syz-executor.1
 2556     1  2556     0  Ss      select  0xfffff80049fb88c0  dhclient
 2549     1  2549     0  Ss      select  0xfffff800160c1bc0  dhclient
 2400     1   784     0  S       uwait   0xfffff80049becf00  syz-executor.1
 2399     1   784     0  S       uwait   0xfffff80049dbdd00  syz-executor.1
 2236     1   784     0  S       uwait   0xfffff80049becd00  syz-executor.1
 2235     1   784     0  S       uwait   0xfffff80049571700  syz-executor.1
  837   780   837     0  Ss      piperd  0xfffff8004941b000  syz-executor.3
  786   780   786     0  Ss      piperd  0xfffff80015dabba0  syz-executor.2
  784   780   784     0  Ss      nanslp  0xffffffff8273c8e0  syz-executor.1
  783   780   783     0  Ss      piperd  0xfffff80015db6000  syz-executor.0
  780   778   778     0  S       (threaded)                  syz-fuzzer
100116                   S       uwait   0xfffff800494b8300  syz-fuzzer
100117                   S       uwait   0xfffff80049506900  syz-fuzzer
100118                   S       uwait   0xfffff80049506b00  syz-fuzzer
100119                   S       uwait   0xfffff80049506d00  syz-fuzzer
100120                   S       uwait   0xfffff800494b8500  syz-fuzzer
100121                   S       uwait   0xfffff800494b8700  syz-fuzzer
100122                   S       uwait   0xfffff800494b8900  syz-fuzzer
100123                   S       kqread  0xfffff80015eec700  syz-fuzzer
100125                   S       uwait   0xfffff80015eed100  syz-fuzzer
100126                   S       uwait   0xfffff80015eed300  syz-fuzzer
  778   776   778     0  Ss      pause   0xfffff800494295e0  csh
  776   694   776     0  Ss      select  0xfffff800499dcd40  sshd
  760     1   760     0  Ss+     ttyin   0xfffff8001541bcb0  getty
  759     1   759     0  Ss+     ttyin   0xfffff80015a3e4b0  getty
  758     1   758     0  Ss+     ttyin   0xfffff80015a3ecb0  getty
  757     1   757     0  Ss+     ttyin   0xfffff80015a424b0  getty
  756     1   756     0  Ss+     ttyin   0xfffff80015a42cb0  getty
  755     1   755     0  Ss+     ttyin   0xfffff80015a454b0  getty
  754     1   754     0  Ss+     ttyin   0xfffff80015a45cb0  getty
  753     1   753     0  Ss+     ttyin   0xfffff80015a4b4b0  getty
  752     1   752     0  Ss+     ttyin   0xfffff80015a4bcb0  getty
  698     1   698     0  Ss      nanslp  0xffffffff8273c8e0  cron
  694     1   694     0  Ss      select  0xfffff800492d32c0  sshd
  507     1   507     0  Ss      select  0xfffff800491812c0  syslogd
  436     1   436     0  Ss      wait    0xfffff80015e2c000  devd
  435     1   435    65  Ss      select  0xfffff800492d35c0  dhclient
  350     1   350     0  Ss      select  0xfffff800492d3440  dhclient
  347     1   347     0  Ss      select  0xfffff800491815c0  dhclient
   23     0     0     0  DL      vlruwt  0xfffff80015c5ba60  [vnlru]
   22     0     0     0  DL      syncer  0xffffffff8282bcd0  [syncer]
   21     0     0     0  DL      (threaded)                  [bufdaemon]
100081                   D       qsleep  0xffffffff8282ada0  [bufdaemon]
100088                   D       -       0xffffffff8220aec0  [bufspacedaemon-0]
100100                   D       sdflush 0xfffff80015e39ce8  [/ worker]
   20     0     0     0  DL      psleep  0xffffffff82852c08  [vmdaemon]
   19     0     0     0  DL      (threaded)                  [pagedaemon]
100079                   D       psleep  0xffffffff82847078  [dom0]
100086                   D       launds  0xffffffff82847084  [laundry: dom0]
100087                   D       umarcl  0xffffffff815d0510  [uma]
   18     0     0     0  DL      -       0xffffffff82570c88  [rand_harvestq]
   17     0     0     0  DL      waiting 0xffffffff82eb8828  [sctp_iterator]
   16     0     0     0  DL      pftm    0xffffffff82fe93c0  [pf purge]
   15     0     0     0  DL      -       0xffffffff8282845c  [soaiod4]
    9     0     0     0  DL      -       0xffffffff8282845c  [soaiod3]
    8     0     0     0  DL      -       0xffffffff8282845c  [soaiod2]
    7     0     0     0  DL      -       0xffffffff8282845c  [soaiod1]
    6     0     0     0  DL      (threaded)                  [cam]
100044                   D       -       0xffffffff82448140  [doneq0]
100045                   D       -       0xffffffff824480c0  [async]
100078                   D       -       0xffffffff82447f90  [scanner]
   14     0     0     0  DL      seqstat 0xfffff80004debc88  [sequencer 00]
    5     0     0     0  DL      crypto_ 0xfffff80004d3dd80  [crypto returns 1]
    4     0     0     0  DL      crypto_ 0xfffff80004d3dd30  [crypto returns 0]
    3     0     0     0  DL      crypto_ 0xffffffff82844560  [crypto]
   13     0     0     0  DL      (threaded)                  [geom]
100035                   D       -       0xffffffff8271c120  [g_event]
100036                   D       -       0xffffffff8271c128  [g_up]
100037                   D       -       0xffffffff8271c130  [g_down]
    2     0     0     0  DL      (threaded)                  [KTLS]
100028                   D       -       0xfffff80004c4ad00  [thr_0]
100029                   D       -       0xfffff80004c4ad80  [thr_1]
   12     0     0     0  RL      (threaded)                  [intr]
100011                   I                                   [swi5: fast taskq]
100014                   I                                   [swi6: task queue]
100016                   I                                   [swi6: Giant taskq]
100030                   I                                   [swi3: vm]
100031                   I                                   [swi4: clock (0)]
100032                   I                                   [swi4: clock (1)]
100033                   Run     CPU 0                       [swi1: netisr 0]
100046                   I                                   [irq24: virtio_pci0]
100047                   I                                   [irq25: virtio_pci0]
100048                   I                                   [irq26: virtio_pci0]
100049                   I                                   [irq27: virtio_pci0]
100050                   I                                   [irq28: virtio_pci1]
100051                   I                                   [irq29: virtio_pci1]
100052                   I                                   [irq30: virtio_pci1]
100053                   I                                   [irq31: virtio_pci1]
100054                   I                                   [irq32: virtio_pci1]
100059                   I                                   [irq10: virtio_pci2]
100061                   I                                   [irq1: atkbd0]
100062                   I                                   [irq12: psm0]
100063                   I                                   [swi0: uart uart++]
100071                   I                                   [swi1: pf send]
100084                   I                                   [swi1: hpts]
100085                   I                                   [swi1: hpts]
   11     0     0     0  RL      (threaded)                  [idle]
100003                   CanRun                              [idle: cpu0]
100004                   CanRun                              [idle: cpu1]
    1     0     1     0  SLs     wait    0xfffff80004bd7530  [init]
   10     0     0     0  DL      audit_w 0xffffffff82844a70  [audit]
    0     0     0     0  DLs     (threaded)                  [kernel]
100000                   D       swapin  0xffffffff8271c6b0  [swapper]
100005                   D       -       0xfffff8000443a500  [if_io_tqg_0]
100006                   D       -       0xfffff8000443a100  [if_io_tqg_1]
100007                   D       -       0xfffff80004c73d00  [if_config_tqg_0]
100008                   D       -       0xfffff80004c73900  [softirq_0]
100009                   D       -       0xfffff80004c73500  [softirq_1]
100010                   D       -       0xfffff80004c73100  [aiod_kick taskq]
100012                   D       -       0xfffff80004c70900  [kqueue_ctx taskq]
100013                   D       -       0xfffff80004c70500  [pci_hp taskq]
100015                   D       -       0xfffff80004c66d00  [inm_free taskq]
100017                   D       -       0xfffff80004c66500  [linuxkpi_irq_wq]
100018                   D       -       0xfffff80004c66100  [thread taskq]
100019                   D       -       0xfffff80004c63d00  [in6m_free taskq]
100020                   D       -       0xfffff80004c63900  [linuxkpi_short_wq_0]
100021                   D       -       0xfffff80004c63900  [linuxkpi_short_wq_1]
100022                   D       -       0xfffff80004c63900  [linuxkpi_short_wq_2]
100023                   D       -       0xfffff80004c63900  [linuxkpi_short_wq_3]
100024                   D       -       0xfffff80004c63500  [linuxkpi_long_wq_0]
100025                   D       -       0xfffff80004c63500  [linuxkpi_long_wq_1]
100026                   D       -       0xfffff80004c63500  [linuxkpi_long_wq_2]
100027                   D       -       0xfffff80004c63500  [linuxkpi_long_wq_3]
100034                   D       -       0xfffff80004c63100  [firmware taskq]
100038                   D       -       0xfffff80004db8d00  [crypto_0]
100039                   D       -       0xfffff80004db8d00  [crypto_1]
100055                   D       -       0xfffff80004db8100  [vtnet0 rxq 0]
100056                   D       -       0xfffff80015361d00  [vtnet0 txq 0]
100057                   D       -       0xfffff80015361900  [vtnet0 rxq 1]
100058                   D       -       0xfffff80015361500  [vtnet0 txq 1]
100060                   D       vtbslp  0xfffff80015372300  [virtio_balloon]
100064                   D       -       0xfffff80015361100  [mca taskq]
100066                   D       -       0xffffffff81e29511  [deadlkres]
100074                   D       -       0xfffff80015a4f900  [acpi_task_0]
100075                   D       -       0xfffff80015a4f900  [acpi_task_1]
100076                   D       -       0xfffff80015a4f900  [acpi_task_2]
100077                   D       -       0xfffff80004db8500  [CAM taskq]
db> show all locks
Process 11024 (syz-executor.1) thread 0xfffffe009511e720 (110378)
exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff800680b4488) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:7011
Process 12 (intr) thread 0xfffffe00042bd900 (100033)
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0095521c70) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2143
db> show malloc
              Type        InUse        MemUse     Requests
         sysctloid        34288        12858K        34355
           pf_hash            5        11560K            5
            devbuf         4216         6982K         4244
          tcp_hpts            5         3219K            5
               pcb          632         3060K        28648
              kobj          328         2624K          488
             vtbuf           24         2064K           46
          inodedep         1492         2011K        10163
            newblk            8         1036K        10712
          vfscache            3         1035K            3
          filedesc           52          826K        20227
            dirrem         1483          742K        10091
           subproc          169          694K        11126
            acpica         1674          649K        54692
          freefile         1483          557K        10075
           callout            2          528K            2
         ufs_quota            1          520K            1
          vfs_hash            1          520K            1
         sctp_atcl          509          509K        17452
         sctp_stro          240          480K         3458
              intr            4          480K            4
               bus          990          378K         3485
         sctp_atky          749          281K        21035
            linker          348          270K          409
            DEVFS1          107          214K          124
               BPF           30          203K           32
           kdtrace          245          199K        21412
            module          512          192K          512
         sctp_athm          509          191K        17552
          sctp_map          480          180K         6916
         vnet_data            1          176K            1
           tidhash            3          164K            3
              umtx          374          164K          374
           pagedep           10          141K        10096
        tfo_ccache            1          136K            1
               sem            4          120K            4
               UMA          270          102K          270
         sctp_timw          180           90K          180
     audit_evclass          236           89K          294
          mtx_pool            2           80K            2
              temp           35           77K         2489
          syncache            1           76K            1
          routetbl          139           73K         1495
              vmem            3           72K            5
               msg            4           68K            4
            ifaddr           69           65K           71
          acpitask            1           64K            1
       ddb_capture            1           64K            1
            DEVFS3          126           63K          136
       ether_multi          157           59K          167
        gtaskqueue           18           57K           18
        DEVFS_RULE           56           54K           56
              kenv           95           52K           95
      eventhandler          133           50K          133
           lltable           50           44K           59
           ithread           99           43K           99
              rman           84           42K          425
            KTRACE          100           38K          100
            kqueue           77           37K        11050
         taskqueue           60           36K           60
              proc            3           34K            3
         ufs_mount            5           34K            6
            bus-sc           33           34K         1696
           devstat            4           33K            4
       inpcbpolicy           87           33K         3448
         hostcache            1           32K            1
               tty           16           32K           16
               shm            1           32K            1
         in6_multi           71           31K           71
            DEVFSP           76           29K         1612
              GEOM           60           29K          489
           pwddesc           75           29K        11032
               osd           73           28K         2179
            kbdmux            6           28K            6
             ifnet            7           25K            7
              cred           24           24K          222
          kcovinfo           64           24K           68
            plimit           22           22K          379
              ksem            4           21K           27
         CAM queue            5           21K         1528
         pfs_nodes           20           20K           20
         proc-args           47           18K          622
              UART           12           18K           12
         bmsafemap            2           17K        10134
               rpc            2           16K            2
             shmfd            1           16K           13
       pfs_vncache            1           16K            1
           tcp_fsb           42           16K          745
             selfd           38           15K       167630
       ufs_dirhash           24           14K           24
           session           28           14K           44
            sglist            5           13K            5
               MCA           32           12K           32
           CAM DEV            3           12K          510
                vt           11           11K           11
           acpisem           28           11K           28
           CAM XPT           22           11K          543
            Unitno           27           11K           47
          pf_ifnet           11            9K          200
             lockf           24            9K           40
           uidinfo            3            9K            8
           memdesc            1            8K            1
         ipsec-saq            2            8K            2
             evdev            4            8K            4
           acpidev           20            8K           20
             hhook           15            8K           17
             mount           16            7K           90
       fpukern_ctx            3            6K            3
          terminal           11            6K           11
          sctp_ifa           14            6K           15
            ip6ndp           12            6K           15
            select           13            5K           58
       ipsecpolicy            2            5K            2
 encap_export_host           12            5K           12
             clone            9            5K            9
           pf_rule            1            4K          147
        local_apic            1            4K            1
           io_apic            1            4K            1
            sahead            1            4K            1
          secasvar            1            4K            1
             nhops            6            4K            8
          pci_link           10            4K           10
               msi            9            4K            9
             DEVFS            9            4K           10
               tun            7            4K            7
             ipsec            3            3K            3
             mkdir            8            3K        20164
          in_multi            6            3K            8
          nexusdev            7            3K            7
            feeder            7            3K            7
          sctp_ifn            6            3K           15
               mld            6            3K            6
              igmp            6            3K            6
            soname            6            3K        12938
         toponodes            6            3K            6
            prison            6            3K            6
            isadev            6            3K            6
           softdep            1            2K            1
       vnodemarker            2            2K           34
      NFSD session            1            2K            1
          freework            4            2K        10075
         newdirblk            5            2K        10082
             linux            5            2K            6
        CAM periph            4            2K          271
            crypto            4            2K            4
            diradd            4            2K        10126
          freeblks            3            2K        10074
              pfil            4            2K            4
          CAM path            4            2K         1034
          procdesc            3            2K           14
           tcpfunc            3            2K            3
        loginclass            3            2K            7
          filecaps            3            2K           97
    chacha20random            1            1K            1
            vnodes            1            1K            1
           CAM SIM            2            1K            2
              ktls            1            1K            1
              cdev            2            1K            2
        aesni_data            2            1K            2
              cpus            2            1K            2
          atkbddev            2            1K            2
     CAM dev queue            2            1K            2
             xform            2            1K         1628
           entropy            2            1K           40
      NFSD lckfile            1            1K            1
     NFSD V4client            1            1K            1
          pmchooks            1            1K            1
          sctp_vrf            1            1K            1
            apmdev            1            1K            1
 CAM I/O Scheduler            1            1K            1
    vnet_data_free            1            1K            1
              vnet            1            1K            1
           Per-cpu            1            1K            1
          p1003.1b            1            1K            1
          acpiintr            1            1K            1
               pmc            1            1K            1
        dctcp data            0            0K            8
          chd data            0            0K            0
          cdg data            0            0K           15
            tcp_do            0            0K            0
        cubic data            0            0K            0
          pf_table            0            0K          264
           pf_altq            0            0K            0
           pf_osfp            0            0K            0
           pf_temp            0            0K            0
         htcp data            0            0K            0
            mqdata            0            0K            0
        vegas data            0            0K           17
        sctp_mcore            0            0K            0
        sctp_socko            0            0K         6936
         sctp_iter            0            0K           11
         sctp_mvrf            0            0K            0
         sctp_cpal            0            0K            0
         sctp_cmsg            0            0K            0
         sctp_stre            0            0K            0
         sctp_athi            0            0K            0
         sctp_a_it            0            0K           11
         sctp_aadr            0            0K            0
         sctp_stri            0            0K          317
      NFSCL lckown            0            0K            0
      NFSCL client            0            0K            0
        madt_table            0            0K            2
          smartpqi            0            0K            0
       NFSCL deleg            0            0K            0
        NFSCL open            0            0K            0
       NFSCL owner            0            0K            0
            NFS fh            0            0K            0
           NFS req            0            0K            0
     NFSD usrgroup            0            0K            0
       NFSD string            0            0K            0
              iavf            0            0K            0
               ixl            0            0K            0
       NFSD V4lock            0            0K            0
      NFSD V4state            0            0K            0
     NFSD srvcache            0            0K            0
       msdosfs_fat            0            0K            0
     msdosfs_mount            0            0K            0
      msdosfs_node            0            0K            0
        ice-resmgr            0            0K            0
         ice-osdep            0            0K            0
               ice            0            0K            0
             axgbe            0            0K            0
            DEVFS4            0            0K            0
            DEVFS2            0            0K            0
            gntdev            0            0K            0
       privcmd_dev            0            0K            0
        evtchn_dev            0            0K            0
          xen_intr            0            0K            0
          xenstore            0            0K            0
         ciss_data            0            0K            0
           xen_hvm            0            0K            0
         legacydrv            0            0K            0
            qpidrv            0            0K            0
         BACKLIGHT            0            0K            0
               xnb            0            0K            0
      dmar_idpgtbl            0            0K            0
          dmar_dom            0            0K            0
          dmar_ctx            0            0K            0
              xbbd            0            0K            0
               xbd            0            0K            0
           Balloon            0            0K            0
              isci            0            0K            0
      iommu_dmamap            0            0K            0
          sysmouse            0            0K            0
     hyperv_socket            0            0K            0
           bxe_ilt            0            0K            0
            xenbus            0            0K            0
            vtfont            0            0K            0
     vm_fictitious            0            0K            0
           ath_hal            0            0K            0
            athdev            0            0K            0
           ata_pci            0            0K            0
           ata_dma            0            0K            0
       ata_generic            0            0K            0
               amr            0            0K            0
            pvscsi            0            0K            0
           scsi_da            0            0K           69
            ata_da            0            0K            0
           scsi_ch            0            0K            0
           UMAHash            0            0K            0
           scsi_cd            0            0K            0
       AHCI driver            0            0K            0
         vm_pgdata            0            0K            0
           jblocks            0            0K            0
          savedino            0            0K         8163
          sentinel            0            0K            0
            jfsync            0            0K            0
            jtrunc            0            0K            0
             sbdep            0            0K           14
           jsegdep            0            0K            0
              jseg            0            0K            0
         jfreefrag            0            0K            0
          jfreeblk            0            0K            0
           jnewblk            0            0K            0
            jmvref            0            0K            0
           jremref            0            0K            0
           jaddref            0            0K            0
           freedep            0            0K            0
          freefrag            0            0K            6
        allocindir            0            0K            0
          indirdep            0            0K           10
       allocdirect            0            0K            0
          ufs_trim            0            0K            0
           mactemp            0            0K            0
     audit_trigger            0            0K            0
 audit_pipe_presel            0            0K            0
     audit_pipeent            0            0K            0
        audit_pipe            0            0K            0
      audit_evname            0            0K            0
         audit_bsm            0            0K            0
      audit_gidset            0            0K            0
        audit_text            0            0K            0
        audit_path            0            0K            0
        audit_data            0            0K            0
        audit_cred            0            0K            0
            USBdev            0            0K            0
               USB            0            0K            0
               agp            0            0K            0
           nvme_da            0            0K            0
           acpipwr            0            0K            0
         acpi_perf            0            0K            0
          ktls_ocf            0            0K            0
            twsbuf            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
         MLX5E_TLS            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
            MLX5EN            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
          MLX5DUMP            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
          seq_file            0            0K            0
             radix            0            0K            0
               idr            0            0K            0
            lkpifw            0            0K            0
               NLM            0            0K            0
    ipsec-spdcache            0            0K            0
         ipsec-reg            0            0K            0
        ipsec-misc            0            0K            0
      ipsecrequest            0            0K            0
            ip6opt            0            0K            6
       ip6_msource            0            0K            0
      ip6_moptions            0            0K            0
       in6_mfilter            0            0K            0
             frag6            0            0K            0
            tcplog            0            0K            0
        tcp_hwpace            0            0K            0
      twe_commands            0            0K            0
               LRO            0            0K            0
      newreno data            0            0K            0
        ip_msource            0            0K            0
       ip_moptions            0            0K            2
        in_mfilter            0            0K            0
              ipid            0            0K            0
         80211scan            0            0K            0
      80211ratectl            0            0K            0
        80211power            0            0K            0
       80211nodeie            0            0K            0
         80211node            0            0K            0
      80211mesh_gt            0            0K            0
      80211mesh_rt            0            0K            0
         80211perr            0            0K            0
         80211prep            0            0K            0
         80211preq            0            0K            0
          80211dfs            0            0K            0
       80211crypto            0            0K            0
          80211vap            0            0K            0
             iflib            0            0K            0
              vlan            0            0K            0
               gif            0            0K            0
           ifdescr            0            0K            0
              zlib            0            0K            0
           fadvise            0            0K            2
           VN POLL            0            0K            0
      twa_commands            0            0K            0
            statfs            0            0K        10301
     namei_tracker            0            0K            2
       export_host            0            0K            0
        cl_savebuf            0            0K            4
       tcp_log_dev            0            0K           12
      midi buffers            0            0K            0
             mixer            0            0K            0
              ac97            0            0K            0
             hdacc            0            0K            0
              hdac            0            0K            0
              hdaa            0            0K            0
         acpicmbat            0            0K            0
       SIIS driver            0            0K            0
           CAM CCB            0            0K         2210
               PUC            0            0K            0
          ppbusdev            0            0K            0
agtiapi_MemAlloc malloc            0            0K            0
    osti_cacheable            0            0K            0
          tempbuff            0            0K            0
            biobuf            0            0K            0
              aios            0            0K            0
               lio            0            0K            0
               acl            0            0K            0
          tempbuff            0            0K            0
          mbuf_tag            0            0K          109
ag_tgt_map_t malloc            0            0K            0
ag_slr_map_t malloc            0            0K            0
lDevFlags * malloc            0            0K            0
tiDeviceHandle_t * malloc            0            0K            0
ag_portal_data_t malloc            0            0K            0
ag_device_t malloc            0            0K            0
     STLock malloc            0            0K            0
          CCB List            0            0K            0
            sr_iov            0            0K            0
               OCS            0            0K            0
               OCS            0            0K            0
              nvme            0            0K            0
               nvd            0            0K            0
            netmap            0            0K            0
            mwldev            0            0K            0
        MVS driver            0            0K            0
     CAM ccb queue            0            0K            0
          mrsasbuf            0            0K            0
          mpt_user            0            0K            0
          mps_user            0            0K            0
              accf            0            0K            0
               pts            0            0K            0
               iov            0            0K        18646
          ioctlops            0            0K          816
           eventfd            0            0K            0
           Witness            0            0K            0
             stack            0            0K            0
            MPSSAS            0            0K            0
               mps            0            0K            0
          mpr_user            0            0K            0
            MPRSAS            0            0K            0
               mpr            0            0K            0
            mfibuf            0            0K            0
              sbuf            0            0K          288
        md_sectors            0            0K            0
          firmware            0            0K            0
        compressor            0            0K            0
           md_disk            0            0K            0
              SWAP            0            0K            0
           malodev            0            0K            0
               LED            0            0K            0
         sysctltmp            0            0K          679
            sysctl            0            0K            3
              ekcd            0            0K            0
            dumper            0            0K            0
          sendfile            0            0K            0
              rctl            0            0K            0
          ix_sriov            0            0K            0
        aacraidcam            0            0K            0
       aacraid_buf            0            0K            0
                ix            0            0K            0
            ipsbuf            0            0K            0
             cache            0            0K            0
            iirbuf            0            0K            0
      prison_racct            0            0K            0
       Fail Points            0            0K            0
             sigio            0            0K            5
filedesc_to_leader            0            0K            0
               pwd            0            0K            0
       tty console            0            0K            0
            aaccam            0            0K            0
            aacbuf            0            0K            0
              zstd            0            0K            0
            XZ_DEC            0            0K            0
            nvlist            0            0K            0
          SCSI ENC            0            0K            0
           SCSI sa            0            0K            0
         scsi_pass            0            0K            0
        isofs_node            0            0K            0
       isofs_mount            0            0K            0
     tr_raid5_data            0            0K            0
    tr_raid1e_data            0            0K            0
     tr_raid1_data            0            0K            0
     tr_raid0_data            0            0K            0
    tr_concat_data            0            0K            0
       md_sii_data            0            0K            0
   md_promise_data            0            0K            0
    md_nvidia_data            0            0K            0
   md_jmicron_data            0            0K            0
     md_intel_data            0            0K            0
       md_ddf_data            0            0K            0
         raid_data            0            0K           72
     geom_flashmap            0            0K            0
         tmpfs dir            0            0K            0
        tmpfs name            0            0K            0
       tmpfs mount            0            0K            0
           NFS FHA            0            0K            0
         newnfsmnt            0            0K            0
  newnfsclient_req            0            0K            0
   NFSCL layrecall            0            0K            0
     NFSCL session            0            0K            0
     NFSCL sockreq            0            0K            0
     NFSCL devinfo            0            0K            0
     NFSCL flayout            0            0K            0
      NFSCL layout            0            0K            0
     NFSD rollback            0            0K            0
      NFSCL diroff            0            0K            0
       NEWdirectio            0            0K            0
        NEWNFSnode            0            0K            0
         NFSCL lck            0            0K            0
db> show uma
              Zone   Size    Used    Free    Requests  Sleeps  Bucket  Total Mem    XFree
   mbuf_jumbo_page   4096    8321     981     1376890       0     254   38100992        0
        malloc-384    384   35889      31       54839       0      30   13793280        0
       malloc-1024   1024    4169    3731       12339       0      16    8089600        0
       malloc-8192   8192     673       9       25200       0       1    5586944        0
       malloc-1024   1024    1513    2255       10192       0      16    3858432        0
              pbuf   2624       0     973           0       0       2    2553152        0
              mbuf    256    8945     625     2206396       0     254    2449920        0
        RADIX NODE    144   16376     225      320773       0      62    2390544        0
           tcp_log    416      40    5126       24746       0     254    2149056        0
          BUF TRIE    144     195   13273         767       0      62    1939392        0
        malloc-512    512    1507    2245       10115       0      30    1921024        0
       UMA Slabs 0    112   14896       5       14896       0     126    1668912        0
        malloc-384    384    2099    2201       35898       0      30    1651200        0
      mbuf_cluster   2048     555       1         555       0     254    1138688        0
      malloc-32768  32768      25       7       10111       0       1    1048576        0
         sctp_asoc   2288     240     115        3458       0     254     812240        0
       malloc-1024   1024     723      29       28235       0      16     770048        0
        malloc-384    384    1792      48       70810       0      30     706560        0
        malloc-384    384    1696      44       53644       0      30     668160        0
         FFS inode   1160     524      22       10599       0       8     633360        0
       malloc-2048   2048     244       6        3629       0       8     512000        0
           sctp_ep   1280     269      94       13679       0     254     464640        0
       malloc-1024   1024     401      35       13820       0      16     446464        0
         VM OBJECT    264    1400     100      155930       0      30     396000        0
        malloc-384    384    1015      15        8227       0      30     395520        0
          lkpicurr    160       2    2348           2       0      62     376000        0
            lkpimm    160       1    2324           1       0      62     372000        0
        sctp_raddr    736     240     233        4243       0     254     348128        0
            THREAD   1808     169      18       10379       0       8     338096        0
        malloc-512    512      60     580       11023       0      30     327680        0
      malloc-16384  16384      19       0          19       0       1     311296        0
             VNODE    448     562      77       10639       0      30     286272        0
       tcp_bbr_map    128       4    2166        5551       0     126     277760        0
         MAP ENTRY     96    2386     428      593527       0     126     270144        0
      malloc-65536  65536       4       0           4       0       1     262144        0
        256 Bucket   2048     119       9       17910       0       8     262144        0
        malloc-384    384     637      33      201817       0      30     257280        0
       malloc-2048   2048     120       4         139       0       8     253952        0
            DEVCTL   1024       6     210         132       0       0     221184        0
       malloc-4096   4096       2      52        2807       0       2     221184        0
        malloc-512    512     378      54       10547       0      30     221184        0
            socket    944     148      80       18307       0     254     215232        0
        malloc-384    384     439      61       26831       0      30     192000        0
         UMA Zones    768     242       2         242       0      16     187392        0
      malloc-16384  16384       8       3          13       0       1     180224        0
       malloc-8192   8192      18       4          75       0       1     180224        0
         vmem btag     56    3048     108        3048       0     254     176736        0
      malloc-32768  32768       4       1          19       0       1     163840        0
           VMSPACE   2544      52      11       11010       0       4     160272        0
      malloc-16384  16384       6       3          40       0       1     147456        0
       FFS2 dinode    256     524      31       10599       0      62     142080        0
       mbuf_packet    256      44     511       15392       0     254     142080        0
       S VFS Cache    104    1012     353       11173       0     126     141960        0
         tcp_inpcb    488      87     201        2167       0     254     140544        0
      malloc-65536  65536       2       0           2       0       1     131072        0
      malloc-65536  65536       1       1         177       0       1     131072        0
      malloc-65536  65536       2       0           2       0       1     131072        0
              PROC   1328      74      19       11031       0       8     123504        0
             tcpcb   1064      69      43        2167       0     254     119168        0
    ertt_txseginfo     40       0    2929       34289       0     254     117160        0
          ksiginfo    112      76     968        1188       0     126     116928        0
         filedesc0   1072      75      23       11032       0       8     105056        0
         32 Bucket    256     238     122       17687       0      62      92160        0
       malloc-1024   1024      63      25         895       0      16      90112        0
        malloc-512    512     164      12         570       0      30      90112        0
          UMA Kegs    384     227       6         227       0      30      89472        0
         16 Bucket    144     431     185        4590       0      62      88704        0
             g_bio    408       0     210        6287       0      30      85680        0
            clpbuf   2624       0      32          21       0      16      83968        0
        128 Bucket   1024      49      30        1075       0      16      80896        0
       malloc-8192   8192       9       0           9       0       1      73728        0
       malloc-4096   4096      12       5         461       0       2      69632        0
       malloc-1024   1024      62       6         713       0      16      69632        0
        malloc-512    512     104      32       31191       0      30      69632        0
      malloc-65536  65536       0       1           1       0       1      65536        0
      malloc-32768  32768       2       0           2       0       1      65536        0
       malloc-8192   8192       3       5       10302       0       1      65536        0
       malloc-2048   2048      11      21        1647       0       8      65536        0
        malloc-512    512     122       6         527       0      30      65536        0
       malloc-4096   4096       8       7         532       0       2      61440        0
        sctp_chunk    152     221     143        1186       0     254      55328        0
            pcpu-8      8    4693    1963       10263       0     254      53248        0
      tcp_rack_pcb    832      42      21         745       0      16      52416        0
        malloc-384    384     114      16         405       0      30      49920        0
      malloc-16384  16384       3       0           3       0       1      49152        0
              pipe    744      37      28        2283       0      16      48360        0
         64 Bucket    512      49      39        9569       0      30      45056        0
        malloc-512    512      68      12        1694       0      30      40960        0
        malloc-512    512      12      68        1412       0      30      40960        0
           DIRHASH   1024      34       2          34       0      16      36864        0
             NAMEI   1024       0      36       56154       0      16      36864        0
             Files     80     290     160       42104       0     126      36000        0
      malloc-32768  32768       1       0           1       0       1      32768        0
      malloc-32768  32768       1       0           1       0       1      32768        0
      malloc-32768  32768       0       1         130       0       1      32768        0
      malloc-16384  16384       1       1         232       0       1      32768        0
      malloc-16384  16384       2       0           2       0       1      32768        0
      malloc-16384  16384       1       1           3       0       1      32768        0
      malloc-16384  16384       2       0           2       0       1      32768        0
       malloc-8192   8192       2       2           6       0       1      32768        0
       malloc-8192   8192       2       2         741       0       1      32768        0
       malloc-4096   4096       2       6         275       0       2      32768        0
       malloc-4096   4096       6       2          22       0       2      32768        0
       malloc-4096   4096       3       5         450       0       2      32768        0
       malloc-2048   2048       3      13         152       0       8      32768        0
       malloc-2048   2048      16       0          16       0       8      32768        0
       malloc-1024   1024       3      29         788       0      16      32768        0
           pcpu-64     64     487      25         487       0     254      32768        0
         TURNSTILE    136     188      22         188       0      62      28560        0
             KNOTE    160      28     147      169124       0      62      28000        0
       malloc-4096   4096       6       0           6       0       2      24576        0
        sctp_laddr     48     400     104        5465       0     254      24192        0
               PWD     32      31     725       10171       0     254      24192        0
            ttyinq    160     135      15         300       0      62      24000        0
          8 Bucket     80      39     261        2755       0     126      24000        0
           ttyoutq    256      72      18         160       0      62      23040        0
       tcp_bbr_pcb    832       2      25         562       0      16      22464        0
          2 Bucket     32     101     529        5168       0     254      20160        0
        SLEEPQUEUE     88     188      36         188       0     126      19712        0
             ripcb    488       7      33        1055       0     254      19520        0
       Mountpoints   2752       2       5           2       0       4      19264        0
       malloc-8192   8192       0       2          12       0       1      16384        0
       malloc-2048   2048       8       0           8       0       8      16384        0
      tcp_rack_map    112      92      52        1770       0     126      16128        0
      vtnet_tx_hdr     24       0     668      697533       0     254      16032        0
       malloc-1024   1024       9       3          14       0      16      12288        0
              ertt     72      69      99        2167       0     126      12096        0
         udp_inpcb    488       6      18         206       0     254      11712        0
              kenv    258      15      30        1043       0      30      11610        0
     routing nhops    256      27      18          35       0      62      11520        0
       malloc-4096   4096       2       0           2       0       2       8192        0
       malloc-2048   2048       2       2           2       0       8       8192        0
           rtentry    176      31      15          35       0      62       8096        0
             tcptw     88       4      88           4       0     254       8096        0
              PGRP     88      28      64          44       0     126       8096        0
          rl_entry     40      43     159          43       0     254       8080        0
sctp_stream_msg_out    112       0      72         540       0     254       8064        0
             udpcb     32       7     245         226       0     254       8064        0
          4 Bucket     48       7     161         285       0     254       8064        0
        sctp_readq    152       0      52          47       0     254       7904        0
     udplite_inpcb    488       1      15          20       0     254       7808        0
             unpcb    256      14      16        1150       0     254       7680        0
     FPU_save_area    832       1       8           1       0      16       7488        0
            cpuset    104       7      55           7       0     126       6448        0
 epoch_record pcpu    256       4      12           4       0      62       4096        0
           pcpu-16     16       7     249           7       0     254       4096        0
          syncache    168       0      24           4       0     254       4032        0
       UMA Slabs 1    176      12      10          12       0      62       3872        0
            mqnode    416       3       6           3       0      30       3744        0
        KMAP ENTRY     96      12      27          12       0       0       3744        0
              vmem   1856       1       1           1       0       8       3712        0
           SMR CPU     32       3      60           3       0     254       2016        0
        SMR SHARED     24       3      60           3       0     254       1512        0
       FFS1 dinode    128       0       0           0       0     126          0        0
            da_ccb    544       0       0           0       0      16          0        0
           ada_ccb    272       0       0           0       0      30          0        0
             swblk    136       0       0           0       0      62          0        0
          swpctrie    144       0       0           0       0      62          0        0
   cdg_qdiffsample     16       0       0           0       0     254          0        0
   sctp_asconf_ack     48       0       0           0       0     254          0        0
       sctp_asconf     40       0       0           0       0     254          0        0
   pf state scrubs     40       0       0           0       0     254          0        0
   pf frag entries     40       0       0           0       0     254          0        0
          pf frags    248       0       0           0       0      62          0        0
  pf table entries    160       0       0           0       0      62          0        0
pf table entry counters     64       0       0           0       0     254          0        0
   pf source nodes    136       0       0           0       0     254          0        0
     pf state keys     88       0       0           0       0     126          0        0
         pf states    304       0       0           0       0     254          0        0
           pf tags    104       0       0           0       0     126          0        0
          pf mtags     48       0       0           0       0     254          0        0
      tcp_log_node    120       0       0           0       0     126          0        0
    tcp_log_bucket    176       0       0           0       0      62          0        0
          tcpreass     48       0       0           0       0     254          0        0
tfo_ccache_entries     80       0       0           0       0     126          0        0
               tfo      4       0       0           0       0     254          0        0
          sackhole     32       0       0           0       0     254          0        0
         hostcache     64       0       0           0       0     254          0        0
               ipq     56       0       0           0       0     254          0        0
    IPsec SA lft_c     16       0       0           0       0     254          0        0
            itimer    352       0       0           0       0      30          0        0
            AIOLIO    272       0       0           0       0      30          0        0
             AIOCB    552       0       0           0       0      16          0        0
              AIOP     32       0       0           0       0     254          0        0
               AIO    208       0       0           0       0      62          0        0
           NCLNODE    584       0       0           0       0      16          0        0
        mqnotifier    216       0       0           0       0      62          0        0
            mvdata     64       0       0           0       0     254          0        0
            mqueue    248       0       0           0       0      62          0        0
        TMPFS node    224       0       0           0       0      62          0        0
     LTS VFS Cache    360       0       0           0       0      30          0        0
       L VFS Cache    320       0       0           0       0      30          0        0
     STS VFS Cache    144       0       0           0       0      62          0        0
           cryptop    280       0       0           0       0      30          0        0
  linux_dma_object     24       0       0           0       0     254          0        0
  linux_dma_pctrie    144       0       0           0       0      62          0        0
   IOMMU_MAP_ENTRY    120       0       0           0       0     126          0        0
      ktls_session    128       0       0           0       0     126          0        0
    mbuf_jumbo_16k  16384       0       0           0       0     254          0        0
     mbuf_jumbo_9k   9216       0       0           0       0     254          0        0
      audit_record   1280       0       0           0       0       8          0        0
         domainset     40       0       0           0       0     254          0        0
        MAC labels     40       0       0           0       0     254          0        0
            vnpbuf   2624       0       0           0       0      64          0        0
            mdpbuf   2624       0       0           0       0       3          0        0
           nfspbuf   2624       0       0           0       0      16          0        0
            swwbuf   2624       0       0           0       0       8          0        0
            swrbuf   2624       0       0           0       0      16          0        0
          umtx_shm     88       0       0           0       0     126          0        0
           umtx pi     96       0       0           0       0     126          0        0
rangeset pctrie nodes    144       0       0           0       0      62          0        0
      malloc-65536  65536       0       0           0       0       1          0        0
      malloc-65536  65536       0       0           0       0       1          0        0
      malloc-65536  65536       0       0           0       0       1          0        0
      malloc-32768  32768       0       0           0       0       1          0        0
      malloc-32768  32768       0       0           0       0       1          0        0
       malloc-8192   8192       0       0           0       0       1          0        0
       malloc-2048   2048       0       0           0       0       8          0        0
        malloc-256    256       0       0           0       0      62          0        0
        malloc-256    256       0       0           0       0      62          0        0
        malloc-256    256       0       0           0       0      62          0        0
        malloc-256    256       0       0           0       0      62          0        0
        malloc-256    256       0       0           0       0      62          0        0
        malloc-256    256       0       0           0       0      62          0        0
        malloc-256    256       0       0           0       0      62          0        0
        malloc-256    256       0       0           0       0      62          0        0
        malloc-128    128       0       0           0       0     126          0        0
        malloc-128    128       0       0           0       0     126          0        0
        malloc-128    128       0       0           0       0     126          0        0
        malloc-128    128       0       0           0       0     126          0        0
        malloc-128    128       0       0           0       0     126          0        0
        malloc-128    128       0       0           0       0     126          0        0
        malloc-128    128       0       0           0       0     126          0        0
        malloc-128    128       0       0           0       0     126          0        0
         malloc-64     64       0       0           0       0     254          0        0
         malloc-64     64       0       0           0       0     254          0        0
         malloc-64     64       0       0           0       0     254          0        0
         malloc-64     64       0       0           0       0     254          0        0
         malloc-64     64       0       0           0       0     254          0        0
         malloc-64     64       0       0           0       0     254          0        0
         malloc-64     64       0       0           0       0     254          0        0
         malloc-64     64       0       0           0       0     254          0        0
         malloc-32     32       0       0           0       0     254          0        0
         malloc-32     32       0       0           0       0     254          0        0
         malloc-32     32       0       0           0       0     254          0        0
         malloc-32     32       0       0           0       0     254          0        0
         malloc-32     32       0       0           0       0     254          0        0
         malloc-32     32       0       0           0       0     254          0        0
         malloc-32     32       0       0           0       0     254          0        0
         malloc-32     32       0       0           0       0     254          0        0
         malloc-16     16       0       0           0       0     254          0        0
         malloc-16     16       0       0           0       0     254          0        0
         malloc-16     16       0       0           0       0     254          0        0
         malloc-16     16       0       0           0       0     254          0        0
         malloc-16     16       0       0           0       0     254          0        0
         malloc-16     16       0       0           0       0     254          0        0
         malloc-16     16       0       0           0       0     254          0        0
         malloc-16     16       0       0           0       0     254          0        0
           pcpu-32     32       0       0           0       0     254          0        0
            pcpu-4      4       0       0           0       0     254          0        0
            fakepg    104       0       0           0       0     126          0        0
          UMA Hash    256       0       0           0       0      62          0        0