Warning: Permanently added '10.128.0.217' (ED25519) to the list of known hosts.
2024/04/06 22:00:51 fuzzer started
2024/04/06 22:00:51 dialing manager at 10.128.0.248:30001
2024/04/06 22:00:52 syscalls: 851
2024/04/06 22:00:52 code coverage: enabled
2024/04/06 22:00:52 comparison tracing: enabled
2024/04/06 22:00:52 extra coverage: support is not implemented in syzkaller
2024/04/06 22:00:52 delay kcov mmap: enabled
2024/04/06 22:00:52 setuid sandbox: support is not implemented in syzkaller
2024/04/06 22:00:52 namespace sandbox: support is not implemented in syzkaller
2024/04/06 22:00:52 Android sandbox: support is not implemented in syzkaller
2024/04/06 22:00:52 fault injection: support is not implemented in syzkaller
2024/04/06 22:00:52 leak checking: support is not implemented in syzkaller
2024/04/06 22:00:52 net packet injection: enabled
2024/04/06 22:00:52 net device setup: support is not implemented in syzkaller
2024/04/06 22:00:52 concurrency sanitizer: support is not implemented in syzkaller
2024/04/06 22:00:52 devlink PCI setup: support is not implemented in syzkaller
2024/04/06 22:00:52 NIC VF setup: support is not implemented in syzkaller
2024/04/06 22:00:52 USB emulation: support is not implemented in syzkaller
2024/04/06 22:00:52 hci packet injection: support is not implemented in syzkaller
2024/04/06 22:00:52 wifi device emulation: support is not implemented in syzkaller
2024/04/06 22:00:52 802.15.4 emulation: support is not implemented in syzkaller
2024/04/06 22:00:52 swap file: support is not implemented in syzkaller
2024/04/06 22:00:52 starting 4 executor processes
22:00:53 executing program 0:
r0 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
dup2(r0, r0)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x1, 0x84)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0000000000000000000000004b810400"}, 0x1c)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r4 = dup2(r3, r2)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r5=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, <r6=>r5}, &(0x7f0000000500)=0x98)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000380)={r6, 0xffff, 0x10001, 0xab7}, 0x10)

22:00:53 executing program 0:
ioctl$DIOCKILLSRCNODES(0xffffffffffffff9c, 0xc068445b, &(0x7f0000000580)="f07ddb96d74d5bdd96cb5c518920fff95473e7caa6281476818c7eb6c6e91413cf1e9dc1ba836b8f8b2858fed5c98b424f68c03d56ec6ba4bd0780356b4387a780dcaa8d43a9ad668907f6d557da064b2ccbc1959c445fbd78794a3ec8d4b541d67856d75c6541f2f2e8c439")
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000)=0x9, 0x4)
bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
r2 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
bind$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x24)
connect$inet6(r2, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0x101}, 0x10)
getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {@in={{0x10, 0x2, 0x2, @multicast1}}}}, &(0x7f00000000c0)=0xb0)
socket$inet_sctp(0x2, 0x5, 0x84)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r3, &(0x7f0000000000)={0x10, 0x2, 0x0, @rand_addr=0x6}, 0x10)
sendto$inet(r3, 0x0, 0x0, 0x2010d, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f00000001c0)={0x0, 0x220}, 0x10)
sendto(r3, &(0x7f0000000100)='M', 0x1, 0x0, 0x0, 0x0)
extattr_set_fd(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f00000025c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000000040)="e33604a45cfa3e1254ef7146606d3d8cefcc7fe53338ebf41876e0c39cf813f9f96b5b9201466fc431b0ec672500c1caba2b4515e5046c0003c91687e5640d3990d35c5ef81f9caf9c0b25f21492e5735e4a2476740755fd11f27d07b7", 0x5d}, {&(0x7f0000000100)="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", 0x469}, {0x0}, {0x0}, {&(0x7f0000002400)="d512f831ef87d9a637cf89b1fa2e906eeb54784a9bcf28c4d9aacee64c443dc625c462e114dd16ceef68a424b5d2ae58c782ab8897880a75192d4a5b3d73fe2e68eae7df5d856e2b16239a3bb734c1922411e412de2d02bdcae5807a2132913e654cd9ee193868137311d685ef53e76a48961159b3e6ee40bf5d1a82f3b15d6d0a23ba59b5ae1f77f82b5cd42ed7adeda5b40bc4caf00b04c8a416bc9f01e5d8e911331fac09f4d84d4eb5cc82b18aaf34a5a85e25", 0xb5}, {&(0x7f00000024c0)="eb68927e7b7be8aaaa71286a3835850c0cb92a415135f8ffe7072e370d8e511e6e81caef251cda1347cbf13c002953a4af47", 0x32}], 0x6}, 0x0)
sendmsg$inet_sctp(r0, &(0x7f0000003b40)={0x0, 0x0, &(0x7f0000003a80)=[{&(0x7f0000003740)="fee0ccc8a297fcbd1719845566448fc5a7fa695388d06ddc4991f42f3ed33b6ce27882bb9d7fd2d57351467ae76a80ce353926da4a6fe90ddcd6701875857aa8c643a04a1ef6f5b99a6ddcc09ce076b8bc7adbd17dbef9fd00fb4203", 0x5c}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="14ef811b9fd659e600000084000000070000000100000000014f0014000000840000000100000000080180ca03040014000000840000000100000001003c0000020800"], 0x3c, 0x100}, 0x20080)
sendmsg$inet_sctp(r0, &(0x7f0000001400)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1, 0x5, @loopback, 0x10000}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000002700)="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", 0x1000}, {&(0x7f00000000c0)="54c4e2db4c89cc04b670a1b183adbc70ee27cd827993b8848fc6f938944a42553ea0cf35f50588cab35d8592aebea7ffbc13b772df893663f18ff4052b2dd029081c4cbeb4b6c51f3b9ca951eb52705d02086e76b5da4ce02cf09af0b93ce0feef8d619fb93c62aca1074e40f4a4c7f882ed4296eaec049cbd3b0262987f2d77a634eed88690f60839f1ed9d8e6d7402993da188efc1dd70126e54bb716b25a146eb3bf8e1362368bf153d1a4dffd75c585d777183ad", 0xb6}, {&(0x7f0000000040)='9.', 0x2}, {&(0x7f0000000180)="3c3600ea62b4a3c719266cd93ed34fa29ad980610859be54a9ec2d36c1988dc296dbda3a1e6958ffb982b933f0ed2f9297f798967914329c58c9605df19b61671a4978a07223392332fc399000c797fe", 0x50}], 0x4, &(0x7f0000001380)=[@sndrcv={0x2c, 0x84, 0x2, {0x8, 0x6, 0x0, 0x1, 0x5, 0x7fffffff, 0x3f}}, @sndinfo={0x1c, 0x84, 0x4, {0x0, 0x1000, 0xfffffffe, 0x1}}, @sndinfo={0x1c, 0x84, 0x4, {0x401, 0x0, 0x3, 0x1f}}], 0x64, 0x20005}, 0x286)

22:00:53 executing program 3:
ioctl$DIOCKILLSRCNODES(0xffffffffffffff9c, 0xc068445b, &(0x7f0000000580)="f07ddb96d74d5bdd96cb5c518920fff95473e7caa6281476818c7eb6c6e91413cf1e9dc1ba836b8f8b2858fed5c98b424f68c03d56ec6ba4bd0780356b4387a780dcaa8d43a9ad668907f6d557da064b2ccbc1959c445fbd78794a3ec8d4b541d67856d75c6541f2f2e8c439")
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000)=0x9, 0x4)
bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
r2 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
bind$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x24)
connect$inet6(r2, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0x101}, 0x10)
getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {@in={{0x10, 0x2, 0x2, @multicast1}}}}, &(0x7f00000000c0)=0xb0)
socket$inet_sctp(0x2, 0x5, 0x84)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r3, &(0x7f0000000000)={0x10, 0x2, 0x0, @rand_addr=0x6}, 0x10)
sendto$inet(r3, 0x0, 0x0, 0x2010d, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f00000001c0)={0x0, 0x220}, 0x10)
sendto(r3, &(0x7f0000000100)='M', 0x1, 0x0, 0x0, 0x0)
extattr_set_fd(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f00000025c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000000040)="e33604a45cfa3e1254ef7146606d3d8cefcc7fe53338ebf41876e0c39cf813f9f96b5b9201466fc431b0ec672500c1caba2b4515e5046c0003c91687e5640d3990d35c5ef81f9caf9c0b25f21492e5735e4a2476740755fd11f27d07b7", 0x5d}, {&(0x7f0000000100)="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", 0x469}, {0x0}, {0x0}, {&(0x7f0000002400)="d512f831ef87d9a637cf89b1fa2e906eeb54784a9bcf28c4d9aacee64c443dc625c462e114dd16ceef68a424b5d2ae58c782ab8897880a75192d4a5b3d73fe2e68eae7df5d856e2b16239a3bb734c1922411e412de2d02bdcae5807a2132913e654cd9ee193868137311d685ef53e76a48961159b3e6ee40bf5d1a82f3b15d6d0a23ba59b5ae1f77f82b5cd42ed7adeda5b40bc4caf00b04c8a416bc9f01e5d8e911331fac09f4d84d4eb5cc82b18aaf34a5a85e25", 0xb5}, {&(0x7f00000024c0)="eb68927e7b7be8aaaa71286a3835850c0cb92a415135f8ffe7072e370d8e511e6e81caef251cda1347cbf13c002953a4af47", 0x32}], 0x6}, 0x0)
sendmsg$inet_sctp(r0, &(0x7f0000003b40)={0x0, 0x0, &(0x7f0000003a80)=[{&(0x7f0000003740)="fee0ccc8a297fcbd1719845566448fc5a7fa695388d06ddc4991f42f3ed33b6ce27882bb9d7fd2d57351467ae76a80ce353926da4a6fe90ddcd6701875857aa8c643a04a1ef6f5b99a6ddcc09ce076b8bc7adbd17dbef9fd00fb4203", 0x5c}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="14ef811b9fd659e600000084000000070000000100000000014f0014000000840000000100000000080180ca03040014000000840000000100000001003c0000020800"], 0x3c, 0x100}, 0x20080)
sendmsg$inet_sctp(r0, &(0x7f0000001400)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1, 0x5, @loopback, 0x10000}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000002700)="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", 0x1000}, {&(0x7f00000000c0)="54c4e2db4c89cc04b670a1b183adbc70ee27cd827993b8848fc6f938944a42553ea0cf35f50588cab35d8592aebea7ffbc13b772df893663f18ff4052b2dd029081c4cbeb4b6c51f3b9ca951eb52705d02086e76b5da4ce02cf09af0b93ce0feef8d619fb93c62aca1074e40f4a4c7f882ed4296eaec049cbd3b0262987f2d77a634eed88690f60839f1ed9d8e6d7402993da188efc1dd70126e54bb716b25a146eb3bf8e1362368bf153d1a4dffd75c585d777183ad", 0xb6}, {&(0x7f0000000040)='9.', 0x2}, {&(0x7f0000000180)="3c3600ea62b4a3c719266cd93ed34fa29ad980610859be54a9ec2d36c1988dc296dbda3a1e6958ffb982b933f0ed2f9297f798967914329c58c9605df19b61671a4978a07223392332fc399000c797fe", 0x50}], 0x4, &(0x7f0000001380)=[@sndrcv={0x2c, 0x84, 0x2, {0x8, 0x6, 0x0, 0x1, 0x5, 0x7fffffff, 0x3f}}, @sndinfo={0x1c, 0x84, 0x4, {0x0, 0x1000, 0xfffffffe, 0x1}}, @sndinfo={0x1c, 0x84, 0x4, {0x401, 0x0, 0x3, 0x1f}}], 0x64, 0x20005}, 0x286)

22:00:54 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x475, &(0x7f0000000100), 0x4)

22:00:54 executing program 1:
ioctl$DIOCKILLSRCNODES(0xffffffffffffff9c, 0xc068445b, &(0x7f0000000580)="f07ddb96d74d5bdd96cb5c518920fff95473e7caa6281476818c7eb6c6e91413cf1e9dc1ba836b8f8b2858fed5c98b424f68c03d56ec6ba4bd0780356b4387a780dcaa8d43a9ad668907f6d557da064b2ccbc1959c445fbd78794a3ec8d4b541d67856d75c6541f2f2e8c439")
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000)=0x9, 0x4)
bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
r2 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
bind$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x24)
connect$inet6(r2, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0x101}, 0x10)
getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {@in={{0x10, 0x2, 0x2, @multicast1}}}}, &(0x7f00000000c0)=0xb0)
socket$inet_sctp(0x2, 0x5, 0x84)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r3, &(0x7f0000000000)={0x10, 0x2, 0x0, @rand_addr=0x6}, 0x10)
sendto$inet(r3, 0x0, 0x0, 0x2010d, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f00000001c0)={0x0, 0x220}, 0x10)
sendto(r3, &(0x7f0000000100)='M', 0x1, 0x0, 0x0, 0x0)
extattr_set_fd(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f00000025c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000000040)="e33604a45cfa3e1254ef7146606d3d8cefcc7fe53338ebf41876e0c39cf813f9f96b5b9201466fc431b0ec672500c1caba2b4515e5046c0003c91687e5640d3990d35c5ef81f9caf9c0b25f21492e5735e4a2476740755fd11f27d07b7", 0x5d}, {&(0x7f0000000100)="c2b14a6518f6c66ea9f36413e7335bd26ba6d02c4058b78cedea21a379ce19c8e3c9b0fa3c82fb4d3d29982352ea93ea02e884095a8d959ab60edda1ae1c15910eb99157c16138854e739c5e553de561cd50eb58d3dcf769737162f6971d01b8c9651b324ccd5f044e388d9608cad576ac8d5d365fa0c74e4580bdaf3a98b0325cf4b8699d5d38e6144556bffe079f8ebaa36698bf4eabf96074fa0dc8c593fd0dcf7bbc41c2661eae7cea3d4af72f93fc4f9a12b4407462c821e5b75c10e47269a74e38eafef2f5e21410b88be31300fb8de7946a9344bb17fa7fcbb021c64b970346a51d69e80209ec9c975d8adddbb07ac9bac150dcb41af8fef56f2184e6beeaaba804bbab6e3bef8ba9b235798bece3e1c5f11b2c99e963805b0d1ea76cc6f3c418565b134d8696618b6e49d4025894e593dd04e25597206520ce6b25f1523d50712ddbde54da9d8696cef1e9f8b250ce1faf601ec6a92bf4263575f277078e1a9f0a6bd8833b0f8588a29646112763f0df7cd976d8e5f7307aff7867d3dddc1a78dd3b3453ff676fb06101d2a90e3c917c500b3202a74a004fad8eda2b24ee14cb2b9f700149f34b2e32834e6a9c2788a16fb891398ba852745b0744b95c610746a5af3d26e29f25eec32d1de3a620559a2f6d884853eadbeb7e4db0d7a62fbbbac7571a809694cd811f5d90d70c4c445cc8e75576870596e4a2b8e8c112b41e25b4006230a38b3f5e62acad73b33dcfdee0f0b0c4e41cb327a2c52e72f74775e30b60e05d49d6caa55ccfe862970c09aa1cc25c16179c1d47f07c8365d5b4f2deb379b47f60bc127ab3b4df843b77b3c57982d8ef4657a43d3f5946abaafdb5e71575cec8ba0e3edb5a90485e1ed8bb5bf7c1f8c56e5db3ff57bb5e2adbd85d2d627727b3017d1b826492626abc62e5750673d6ea61dc081ecc7793e0639f9352dd8891807643a9558c92f0a87c1047e7a72209e373aceae34c343c17d0b759d46ecebde072183f5b3f307ef046ba9767e76dfd83a69f4f5f8774607ad75f8af3f768549d8ea9aadaf31edb6b7a0cc77b0872507af590a19547b25a9da78809861e2e0504f37143e1dbd14be410acc6d26529622a5289439c6e471f171b0176baddd3e693d9f5d43e0bb6c52a00dedbe077501bf758c9a17bc6221a7f66ddb2271304c46503b4347ad2ce5833df9f6eb42e8f2ece785fb2819b379a9d6fe71fb88125f014dfd2015673b8e4338f8cc2a702420eb82b3a694cf901fc0e52e2f011b70b0f7e5ccfe921482cbdb6bec06b3a3144cdbfd3679de9ee8a84b4a80dd41250e4c7b087e773d60fb570453131bf42b2fc4f3aac6a6adfcb7f0af73797af515380a644f3f8358c799345637ac097d6aee4a6a2d8a2923ed3a7045ccc613275a31bc0fdea1650b161591d6eb668dbdaff296afbe78ef85769ce4a005a8ed7f21b79749a6e41bfd419951df6c53029783eb06891ac46e69ee9208ba84618f36c82a34f45ca777806c98c2ac637709ba627661c397eb5e1538bbc8d6c59bb98a23791d1b18b264bc0d857fa26cbaa397a0e697b4c6b9a98d732bb8f6ae8fdc423b490c0d15a", 0x469}, {0x0}, {0x0}, {&(0x7f0000002400)="d512f831ef87d9a637cf89b1fa2e906eeb54784a9bcf28c4d9aacee64c443dc625c462e114dd16ceef68a424b5d2ae58c782ab8897880a75192d4a5b3d73fe2e68eae7df5d856e2b16239a3bb734c1922411e412de2d02bdcae5807a2132913e654cd9ee193868137311d685ef53e76a48961159b3e6ee40bf5d1a82f3b15d6d0a23ba59b5ae1f77f82b5cd42ed7adeda5b40bc4caf00b04c8a416bc9f01e5d8e911331fac09f4d84d4eb5cc82b18aaf34a5a85e25", 0xb5}, {&(0x7f00000024c0)="eb68927e7b7be8aaaa71286a3835850c0cb92a415135f8ffe7072e370d8e511e6e81caef251cda1347cbf13c002953a4af47", 0x32}], 0x6}, 0x0)
sendmsg$inet_sctp(r0, &(0x7f0000003b40)={0x0, 0x0, &(0x7f0000003a80)=[{&(0x7f0000003740)="fee0ccc8a297fcbd1719845566448fc5a7fa695388d06ddc4991f42f3ed33b6ce27882bb9d7fd2d57351467ae76a80ce353926da4a6fe90ddcd6701875857aa8c643a04a1ef6f5b99a6ddcc09ce076b8bc7adbd17dbef9fd00fb4203", 0x5c}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="14ef811b9fd659e600000084000000070000000100000000014f0014000000840000000100000000080180ca03040014000000840000000100000001003c0000020800"], 0x3c, 0x100}, 0x20080)
sendmsg$inet_sctp(r0, &(0x7f0000001400)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1, 0x5, @loopback, 0x10000}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000002700)="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", 0x1000}, {&(0x7f00000000c0)="54c4e2db4c89cc04b670a1b183adbc70ee27cd827993b8848fc6f938944a42553ea0cf35f50588cab35d8592aebea7ffbc13b772df893663f18ff4052b2dd029081c4cbeb4b6c51f3b9ca951eb52705d02086e76b5da4ce02cf09af0b93ce0feef8d619fb93c62aca1074e40f4a4c7f882ed4296eaec049cbd3b0262987f2d77a634eed88690f60839f1ed9d8e6d7402993da188efc1dd70126e54bb716b25a146eb3bf8e1362368bf153d1a4dffd75c585d777183ad", 0xb6}, {&(0x7f0000000040)='9.', 0x2}, {&(0x7f0000000180)="3c3600ea62b4a3c719266cd93ed34fa29ad980610859be54a9ec2d36c1988dc296dbda3a1e6958ffb982b933f0ed2f9297f798967914329c58c9605df19b61671a4978a07223392332fc399000c797fe", 0x50}], 0x4, &(0x7f0000001380)=[@sndrcv={0x2c, 0x84, 0x2, {0x8, 0x6, 0x0, 0x1, 0x5, 0x7fffffff, 0x3f}}, @sndinfo={0x1c, 0x84, 0x4, {0x0, 0x1000, 0xfffffffe, 0x1}}, @sndinfo={0x1c, 0x84, 0x4, {0x401, 0x0, 0x3, 0x1f}}], 0x64, 0x20005}, 0x286)

22:00:54 executing program 2:
ioctl$DIOCKILLSRCNODES(0xffffffffffffff9c, 0xc068445b, &(0x7f0000000580)="f07ddb96d74d5bdd96cb5c518920fff95473e7caa6281476818c7eb6c6e91413cf1e9dc1ba836b8f8b2858fed5c98b424f68c03d56ec6ba4bd0780356b4387a780dcaa8d43a9ad668907f6d557da064b2ccbc1959c445fbd78794a3ec8d4b541d67856d75c6541f2f2e8c439")
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000)=0x9, 0x4)
bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
r2 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
bind$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x24)
connect$inet6(r2, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0x101}, 0x10)
getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {@in={{0x10, 0x2, 0x2, @multicast1}}}}, &(0x7f00000000c0)=0xb0)
socket$inet_sctp(0x2, 0x5, 0x84)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r3, &(0x7f0000000000)={0x10, 0x2, 0x0, @rand_addr=0x6}, 0x10)
sendto$inet(r3, 0x0, 0x0, 0x2010d, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f00000001c0)={0x0, 0x220}, 0x10)
sendto(r3, &(0x7f0000000100)='M', 0x1, 0x0, 0x0, 0x0)
extattr_set_fd(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f00000025c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000000040)="e33604a45cfa3e1254ef7146606d3d8cefcc7fe53338ebf41876e0c39cf813f9f96b5b9201466fc431b0ec672500c1caba2b4515e5046c0003c91687e5640d3990d35c5ef81f9caf9c0b25f21492e5735e4a2476740755fd11f27d07b7", 0x5d}, {&(0x7f0000000100)="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", 0x469}, {0x0}, {0x0}, {&(0x7f0000002400)="d512f831ef87d9a637cf89b1fa2e906eeb54784a9bcf28c4d9aacee64c443dc625c462e114dd16ceef68a424b5d2ae58c782ab8897880a75192d4a5b3d73fe2e68eae7df5d856e2b16239a3bb734c1922411e412de2d02bdcae5807a2132913e654cd9ee193868137311d685ef53e76a48961159b3e6ee40bf5d1a82f3b15d6d0a23ba59b5ae1f77f82b5cd42ed7adeda5b40bc4caf00b04c8a416bc9f01e5d8e911331fac09f4d84d4eb5cc82b18aaf34a5a85e25", 0xb5}, {&(0x7f00000024c0)="eb68927e7b7be8aaaa71286a3835850c0cb92a415135f8ffe7072e370d8e511e6e81caef251cda1347cbf13c002953a4af47", 0x32}], 0x6}, 0x0)
sendmsg$inet_sctp(r0, &(0x7f0000003b40)={0x0, 0x0, &(0x7f0000003a80)=[{&(0x7f0000003740)="fee0ccc8a297fcbd1719845566448fc5a7fa695388d06ddc4991f42f3ed33b6ce27882bb9d7fd2d57351467ae76a80ce353926da4a6fe90ddcd6701875857aa8c643a04a1ef6f5b99a6ddcc09ce076b8bc7adbd17dbef9fd00fb4203", 0x5c}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="14ef811b9fd659e600000084000000070000000100000000014f0014000000840000000100000000080180ca03040014000000840000000100000001003c0000020800"], 0x3c, 0x100}, 0x20080)
sendmsg$inet_sctp(r0, &(0x7f0000001400)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1, 0x5, @loopback, 0x10000}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000002700)="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", 0x1000}, {&(0x7f00000000c0)="54c4e2db4c89cc04b670a1b183adbc70ee27cd827993b8848fc6f938944a42553ea0cf35f50588cab35d8592aebea7ffbc13b772df893663f18ff4052b2dd029081c4cbeb4b6c51f3b9ca951eb52705d02086e76b5da4ce02cf09af0b93ce0feef8d619fb93c62aca1074e40f4a4c7f882ed4296eaec049cbd3b0262987f2d77a634eed88690f60839f1ed9d8e6d7402993da188efc1dd70126e54bb716b25a146eb3bf8e1362368bf153d1a4dffd75c585d777183ad", 0xb6}, {&(0x7f0000000040)='9.', 0x2}, {&(0x7f0000000180)="3c3600ea62b4a3c719266cd93ed34fa29ad980610859be54a9ec2d36c1988dc296dbda3a1e6958ffb982b933f0ed2f9297f798967914329c58c9605df19b61671a4978a07223392332fc399000c797fe", 0x50}], 0x4, &(0x7f0000001380)=[@sndrcv={0x2c, 0x84, 0x2, {0x8, 0x6, 0x0, 0x1, 0x5, 0x7fffffff, 0x3f}}, @sndinfo={0x1c, 0x84, 0x4, {0x0, 0x1000, 0xfffffffe, 0x1}}, @sndinfo={0x1c, 0x84, 0x4, {0x401, 0x0, 0x3, 0x1f}}], 0x64, 0x20005}, 0x286)

22:00:54 executing program 0:
ioctl$DIOCKILLSRCNODES(0xffffffffffffff9c, 0xc068445b, &(0x7f0000000580)="f07ddb96d74d5bdd96cb5c518920fff95473e7caa6281476818c7eb6c6e91413cf1e9dc1ba836b8f8b2858fed5c98b424f68c03d56ec6ba4bd0780356b4387a780dcaa8d43a9ad668907f6d557da064b2ccbc1959c445fbd78794a3ec8d4b541d67856d75c6541f2f2e8c439")
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000)=0x9, 0x4)
bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
r2 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
bind$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x24)
connect$inet6(r2, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0x101}, 0x10)
getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {@in={{0x10, 0x2, 0x2, @multicast1}}}}, &(0x7f00000000c0)=0xb0)
socket$inet_sctp(0x2, 0x5, 0x84)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r3, &(0x7f0000000000)={0x10, 0x2, 0x0, @rand_addr=0x6}, 0x10)
sendto$inet(r3, 0x0, 0x0, 0x2010d, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f00000001c0)={0x0, 0x220}, 0x10)
sendto(r3, &(0x7f0000000100)='M', 0x1, 0x0, 0x0, 0x0)
extattr_set_fd(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f00000025c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000000040)="e33604a45cfa3e1254ef7146606d3d8cefcc7fe53338ebf41876e0c39cf813f9f96b5b9201466fc431b0ec672500c1caba2b4515e5046c0003c91687e5640d3990d35c5ef81f9caf9c0b25f21492e5735e4a2476740755fd11f27d07b7", 0x5d}, {&(0x7f0000000100)="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", 0x469}, {0x0}, {0x0}, {&(0x7f0000002400)="d512f831ef87d9a637cf89b1fa2e906eeb54784a9bcf28c4d9aacee64c443dc625c462e114dd16ceef68a424b5d2ae58c782ab8897880a75192d4a5b3d73fe2e68eae7df5d856e2b16239a3bb734c1922411e412de2d02bdcae5807a2132913e654cd9ee193868137311d685ef53e76a48961159b3e6ee40bf5d1a82f3b15d6d0a23ba59b5ae1f77f82b5cd42ed7adeda5b40bc4caf00b04c8a416bc9f01e5d8e911331fac09f4d84d4eb5cc82b18aaf34a5a85e25", 0xb5}, {&(0x7f00000024c0)="eb68927e7b7be8aaaa71286a3835850c0cb92a415135f8ffe7072e370d8e511e6e81caef251cda1347cbf13c002953a4af47", 0x32}], 0x6}, 0x0)
sendmsg$inet_sctp(r0, &(0x7f0000003b40)={0x0, 0x0, &(0x7f0000003a80)=[{&(0x7f0000003740)="fee0ccc8a297fcbd1719845566448fc5a7fa695388d06ddc4991f42f3ed33b6ce27882bb9d7fd2d57351467ae76a80ce353926da4a6fe90ddcd6701875857aa8c643a04a1ef6f5b99a6ddcc09ce076b8bc7adbd17dbef9fd00fb4203", 0x5c}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="14ef811b9fd659e600000084000000070000000100000000014f0014000000840000000100000000080180ca03040014000000840000000100000001003c0000020800"], 0x3c, 0x100}, 0x20080)
sendmsg$inet_sctp(r0, &(0x7f0000001400)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1, 0x5, @loopback, 0x10000}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000002700)="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", 0x1000}, {&(0x7f00000000c0)="54c4e2db4c89cc04b670a1b183adbc70ee27cd827993b8848fc6f938944a42553ea0cf35f50588cab35d8592aebea7ffbc13b772df893663f18ff4052b2dd029081c4cbeb4b6c51f3b9ca951eb52705d02086e76b5da4ce02cf09af0b93ce0feef8d619fb93c62aca1074e40f4a4c7f882ed4296eaec049cbd3b0262987f2d77a634eed88690f60839f1ed9d8e6d7402993da188efc1dd70126e54bb716b25a146eb3bf8e1362368bf153d1a4dffd75c585d777183ad", 0xb6}, {&(0x7f0000000040)='9.', 0x2}, {&(0x7f0000000180)="3c3600ea62b4a3c719266cd93ed34fa29ad980610859be54a9ec2d36c1988dc296dbda3a1e6958ffb982b933f0ed2f9297f798967914329c58c9605df19b61671a4978a07223392332fc399000c797fe", 0x50}], 0x4, &(0x7f0000001380)=[@sndrcv={0x2c, 0x84, 0x2, {0x8, 0x6, 0x0, 0x1, 0x5, 0x7fffffff, 0x3f}}, @sndinfo={0x1c, 0x84, 0x4, {0x0, 0x1000, 0xfffffffe, 0x1}}, @sndinfo={0x1c, 0x84, 0x4, {0x401, 0x0, 0x3, 0x1f}}], 0x64, 0x20005}, 0x286)

22:00:54 executing program 3:
ioctl$DIOCKILLSRCNODES(0xffffffffffffff9c, 0xc068445b, &(0x7f0000000580)="f07ddb96d74d5bdd96cb5c518920fff95473e7caa6281476818c7eb6c6e91413cf1e9dc1ba836b8f8b2858fed5c98b424f68c03d56ec6ba4bd0780356b4387a780dcaa8d43a9ad668907f6d557da064b2ccbc1959c445fbd78794a3ec8d4b541d67856d75c6541f2f2e8c439")
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000)=0x9, 0x4)
bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
r2 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
bind$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x24)
connect$inet6(r2, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0x101}, 0x10)
getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {@in={{0x10, 0x2, 0x2, @multicast1}}}}, &(0x7f00000000c0)=0xb0)
socket$inet_sctp(0x2, 0x5, 0x84)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r3, &(0x7f0000000000)={0x10, 0x2, 0x0, @rand_addr=0x6}, 0x10)
sendto$inet(r3, 0x0, 0x0, 0x2010d, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f00000001c0)={0x0, 0x220}, 0x10)
sendto(r3, &(0x7f0000000100)='M', 0x1, 0x0, 0x0, 0x0)
extattr_set_fd(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f00000025c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000000040)="e33604a45cfa3e1254ef7146606d3d8cefcc7fe53338ebf41876e0c39cf813f9f96b5b9201466fc431b0ec672500c1caba2b4515e5046c0003c91687e5640d3990d35c5ef81f9caf9c0b25f21492e5735e4a2476740755fd11f27d07b7", 0x5d}, {&(0x7f0000000100)="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", 0x469}, {0x0}, {0x0}, {&(0x7f0000002400)="d512f831ef87d9a637cf89b1fa2e906eeb54784a9bcf28c4d9aacee64c443dc625c462e114dd16ceef68a424b5d2ae58c782ab8897880a75192d4a5b3d73fe2e68eae7df5d856e2b16239a3bb734c1922411e412de2d02bdcae5807a2132913e654cd9ee193868137311d685ef53e76a48961159b3e6ee40bf5d1a82f3b15d6d0a23ba59b5ae1f77f82b5cd42ed7adeda5b40bc4caf00b04c8a416bc9f01e5d8e911331fac09f4d84d4eb5cc82b18aaf34a5a85e25", 0xb5}, {&(0x7f00000024c0)="eb68927e7b7be8aaaa71286a3835850c0cb92a415135f8ffe7072e370d8e511e6e81caef251cda1347cbf13c002953a4af47", 0x32}], 0x6}, 0x0)
sendmsg$inet_sctp(r0, &(0x7f0000003b40)={0x0, 0x0, &(0x7f0000003a80)=[{&(0x7f0000003740)="fee0ccc8a297fcbd1719845566448fc5a7fa695388d06ddc4991f42f3ed33b6ce27882bb9d7fd2d57351467ae76a80ce353926da4a6fe90ddcd6701875857aa8c643a04a1ef6f5b99a6ddcc09ce076b8bc7adbd17dbef9fd00fb4203", 0x5c}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="14ef811b9fd659e600000084000000070000000100000000014f0014000000840000000100000000080180ca03040014000000840000000100000001003c0000020800"], 0x3c, 0x100}, 0x20080)
sendmsg$inet_sctp(r0, &(0x7f0000001400)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1, 0x5, @loopback, 0x10000}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000002700)="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", 0x1000}, {&(0x7f00000000c0)="54c4e2db4c89cc04b670a1b183adbc70ee27cd827993b8848fc6f938944a42553ea0cf35f50588cab35d8592aebea7ffbc13b772df893663f18ff4052b2dd029081c4cbeb4b6c51f3b9ca951eb52705d02086e76b5da4ce02cf09af0b93ce0feef8d619fb93c62aca1074e40f4a4c7f882ed4296eaec049cbd3b0262987f2d77a634eed88690f60839f1ed9d8e6d7402993da188efc1dd70126e54bb716b25a146eb3bf8e1362368bf153d1a4dffd75c585d777183ad", 0xb6}, {&(0x7f0000000040)='9.', 0x2}, {&(0x7f0000000180)="3c3600ea62b4a3c719266cd93ed34fa29ad980610859be54a9ec2d36c1988dc296dbda3a1e6958ffb982b933f0ed2f9297f798967914329c58c9605df19b61671a4978a07223392332fc399000c797fe", 0x50}], 0x4, &(0x7f0000001380)=[@sndrcv={0x2c, 0x84, 0x2, {0x8, 0x6, 0x0, 0x1, 0x5, 0x7fffffff, 0x3f}}, @sndinfo={0x1c, 0x84, 0x4, {0x0, 0x1000, 0xfffffffe, 0x1}}, @sndinfo={0x1c, 0x84, 0x4, {0x401, 0x0, 0x3, 0x1f}}], 0x64, 0x20005}, 0x286)

22:00:55 executing program 1:
r0 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_int(r1, 0x6, 0x22, 0x0, &(0x7f0000000180))
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_tcp(0x1c, 0x1, 0x0)
ktrace(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40, r0)
connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000a40)={0x5dd2, 0x8000}, 0x8)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x3, @rand_addr=0xa7acd00}, 0x10)

Expensive callout(9) function: 0xffffffff8434ca90(0xfffffe006d7374a0) 0.002052454 s
22:00:55 executing program 2:
ioctl$DIOCKILLSRCNODES(0xffffffffffffff9c, 0xc068445b, &(0x7f0000000580)="f07ddb96d74d5bdd96cb5c518920fff95473e7caa6281476818c7eb6c6e91413cf1e9dc1ba836b8f8b2858fed5c98b424f68c03d56ec6ba4bd0780356b4387a780dcaa8d43a9ad668907f6d557da064b2ccbc1959c445fbd78794a3ec8d4b541d67856d75c6541f2f2e8c439")
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000)=0x9, 0x4)
bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
r2 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
bind$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x24)
connect$inet6(r2, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0x101}, 0x10)
getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {@in={{0x10, 0x2, 0x2, @multicast1}}}}, &(0x7f00000000c0)=0xb0)
socket$inet_sctp(0x2, 0x5, 0x84)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r3, &(0x7f0000000000)={0x10, 0x2, 0x0, @rand_addr=0x6}, 0x10)
sendto$inet(r3, 0x0, 0x0, 0x2010d, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f00000001c0)={0x0, 0x220}, 0x10)
sendto(r3, &(0x7f0000000100)='M', 0x1, 0x0, 0x0, 0x0)
extattr_set_fd(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f00000025c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000000040)="e33604a45cfa3e1254ef7146606d3d8cefcc7fe53338ebf41876e0c39cf813f9f96b5b9201466fc431b0ec672500c1caba2b4515e5046c0003c91687e5640d3990d35c5ef81f9caf9c0b25f21492e5735e4a2476740755fd11f27d07b7", 0x5d}, {&(0x7f0000000100)="c2b14a6518f6c66ea9f36413e7335bd26ba6d02c4058b78cedea21a379ce19c8e3c9b0fa3c82fb4d3d29982352ea93ea02e884095a8d959ab60edda1ae1c15910eb99157c16138854e739c5e553de561cd50eb58d3dcf769737162f6971d01b8c9651b324ccd5f044e388d9608cad576ac8d5d365fa0c74e4580bdaf3a98b0325cf4b8699d5d38e6144556bffe079f8ebaa36698bf4eabf96074fa0dc8c593fd0dcf7bbc41c2661eae7cea3d4af72f93fc4f9a12b4407462c821e5b75c10e47269a74e38eafef2f5e21410b88be31300fb8de7946a9344bb17fa7fcbb021c64b970346a51d69e80209ec9c975d8adddbb07ac9bac150dcb41af8fef56f2184e6beeaaba804bbab6e3bef8ba9b235798bece3e1c5f11b2c99e963805b0d1ea76cc6f3c418565b134d8696618b6e49d4025894e593dd04e25597206520ce6b25f1523d50712ddbde54da9d8696cef1e9f8b250ce1faf601ec6a92bf4263575f277078e1a9f0a6bd8833b0f8588a29646112763f0df7cd976d8e5f7307aff7867d3dddc1a78dd3b3453ff676fb06101d2a90e3c917c500b3202a74a004fad8eda2b24ee14cb2b9f700149f34b2e32834e6a9c2788a16fb891398ba852745b0744b95c610746a5af3d26e29f25eec32d1de3a620559a2f6d884853eadbeb7e4db0d7a62fbbbac7571a809694cd811f5d90d70c4c445cc8e75576870596e4a2b8e8c112b41e25b4006230a38b3f5e62acad73b33dcfdee0f0b0c4e41cb327a2c52e72f74775e30b60e05d49d6caa55ccfe862970c09aa1cc25c16179c1d47f07c8365d5b4f2deb379b47f60bc127ab3b4df843b77b3c57982d8ef4657a43d3f5946abaafdb5e71575cec8ba0e3edb5a90485e1ed8bb5bf7c1f8c56e5db3ff57bb5e2adbd85d2d627727b3017d1b826492626abc62e5750673d6ea61dc081ecc7793e0639f9352dd8891807643a9558c92f0a87c1047e7a72209e373aceae34c343c17d0b759d46ecebde072183f5b3f307ef046ba9767e76dfd83a69f4f5f8774607ad75f8af3f768549d8ea9aadaf31edb6b7a0cc77b0872507af590a19547b25a9da78809861e2e0504f37143e1dbd14be410acc6d26529622a5289439c6e471f171b0176baddd3e693d9f5d43e0bb6c52a00dedbe077501bf758c9a17bc6221a7f66ddb2271304c46503b4347ad2ce5833df9f6eb42e8f2ece785fb2819b379a9d6fe71fb88125f014dfd2015673b8e4338f8cc2a702420eb82b3a694cf901fc0e52e2f011b70b0f7e5ccfe921482cbdb6bec06b3a3144cdbfd3679de9ee8a84b4a80dd41250e4c7b087e773d60fb570453131bf42b2fc4f3aac6a6adfcb7f0af73797af515380a644f3f8358c799345637ac097d6aee4a6a2d8a2923ed3a7045ccc613275a31bc0fdea1650b161591d6eb668dbdaff296afbe78ef85769ce4a005a8ed7f21b79749a6e41bfd419951df6c53029783eb06891ac46e69ee9208ba84618f36c82a34f45ca777806c98c2ac637709ba627661c397eb5e1538bbc8d6c59bb98a23791d1b18b264bc0d857fa26cbaa397a0e697b4c6b9a98d732bb8f6ae8fdc423b490c0d15a", 0x469}, {0x0}, {0x0}, {&(0x7f0000002400)="d512f831ef87d9a637cf89b1fa2e906eeb54784a9bcf28c4d9aacee64c443dc625c462e114dd16ceef68a424b5d2ae58c782ab8897880a75192d4a5b3d73fe2e68eae7df5d856e2b16239a3bb734c1922411e412de2d02bdcae5807a2132913e654cd9ee193868137311d685ef53e76a48961159b3e6ee40bf5d1a82f3b15d6d0a23ba59b5ae1f77f82b5cd42ed7adeda5b40bc4caf00b04c8a416bc9f01e5d8e911331fac09f4d84d4eb5cc82b18aaf34a5a85e25", 0xb5}, {&(0x7f00000024c0)="eb68927e7b7be8aaaa71286a3835850c0cb92a415135f8ffe7072e370d8e511e6e81caef251cda1347cbf13c002953a4af47", 0x32}], 0x6}, 0x0)
sendmsg$inet_sctp(r0, &(0x7f0000003b40)={0x0, 0x0, &(0x7f0000003a80)=[{&(0x7f0000003740)="fee0ccc8a297fcbd1719845566448fc5a7fa695388d06ddc4991f42f3ed33b6ce27882bb9d7fd2d57351467ae76a80ce353926da4a6fe90ddcd6701875857aa8c643a04a1ef6f5b99a6ddcc09ce076b8bc7adbd17dbef9fd00fb4203", 0x5c}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="14ef811b9fd659e600000084000000070000000100000000014f0014000000840000000100000000080180ca03040014000000840000000100000001003c0000020800"], 0x3c, 0x100}, 0x20080)
sendmsg$inet_sctp(r0, &(0x7f0000001400)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1, 0x5, @loopback, 0x10000}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000002700)="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", 0x1000}, {&(0x7f00000000c0)="54c4e2db4c89cc04b670a1b183adbc70ee27cd827993b8848fc6f938944a42553ea0cf35f50588cab35d8592aebea7ffbc13b772df893663f18ff4052b2dd029081c4cbeb4b6c51f3b9ca951eb52705d02086e76b5da4ce02cf09af0b93ce0feef8d619fb93c62aca1074e40f4a4c7f882ed4296eaec049cbd3b0262987f2d77a634eed88690f60839f1ed9d8e6d7402993da188efc1dd70126e54bb716b25a146eb3bf8e1362368bf153d1a4dffd75c585d777183ad", 0xb6}, {&(0x7f0000000040)='9.', 0x2}, {&(0x7f0000000180)="3c3600ea62b4a3c719266cd93ed34fa29ad980610859be54a9ec2d36c1988dc296dbda3a1e6958ffb982b933f0ed2f9297f798967914329c58c9605df19b61671a4978a07223392332fc399000c797fe", 0x50}], 0x4, &(0x7f0000001380)=[@sndrcv={0x2c, 0x84, 0x2, {0x8, 0x6, 0x0, 0x1, 0x5, 0x7fffffff, 0x3f}}, @sndinfo={0x1c, 0x84, 0x4, {0x0, 0x1000, 0xfffffffe, 0x1}}, @sndinfo={0x1c, 0x84, 0x4, {0x401, 0x0, 0x3, 0x1f}}], 0x64, 0x20005}, 0x286)

22:00:55 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xb, 0x0, 0x0)
setuid(0xffffffffffffffff)
chroot(0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1001, &(0x7f00000000c0)=0x1fe, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x1, 0x0, 0x1}, 0x10)

22:00:55 executing program 0:
ioctl$DIOCKILLSRCNODES(0xffffffffffffff9c, 0xc068445b, &(0x7f0000000580)="f07ddb96d74d5bdd96cb5c518920fff95473e7caa6281476818c7eb6c6e91413cf1e9dc1ba836b8f8b2858fed5c98b424f68c03d56ec6ba4bd0780356b4387a780dcaa8d43a9ad668907f6d557da064b2ccbc1959c445fbd78794a3ec8d4b541d67856d75c6541f2f2e8c439")
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000)=0x9, 0x4)
bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
r2 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
bind$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x24)
connect$inet6(r2, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0x101}, 0x10)
getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {@in={{0x10, 0x2, 0x2, @multicast1}}}}, &(0x7f00000000c0)=0xb0)
socket$inet_sctp(0x2, 0x5, 0x84)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r3, &(0x7f0000000000)={0x10, 0x2, 0x0, @rand_addr=0x6}, 0x10)
sendto$inet(r3, 0x0, 0x0, 0x2010d, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f00000001c0)={0x0, 0x220}, 0x10)
sendto(r3, &(0x7f0000000100)='M', 0x1, 0x0, 0x0, 0x0)
extattr_set_fd(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f00000025c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000000040)="e33604a45cfa3e1254ef7146606d3d8cefcc7fe53338ebf41876e0c39cf813f9f96b5b9201466fc431b0ec672500c1caba2b4515e5046c0003c91687e5640d3990d35c5ef81f9caf9c0b25f21492e5735e4a2476740755fd11f27d07b7", 0x5d}, {&(0x7f0000000100)="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", 0x469}, {0x0}, {0x0}, {&(0x7f0000002400)="d512f831ef87d9a637cf89b1fa2e906eeb54784a9bcf28c4d9aacee64c443dc625c462e114dd16ceef68a424b5d2ae58c782ab8897880a75192d4a5b3d73fe2e68eae7df5d856e2b16239a3bb734c1922411e412de2d02bdcae5807a2132913e654cd9ee193868137311d685ef53e76a48961159b3e6ee40bf5d1a82f3b15d6d0a23ba59b5ae1f77f82b5cd42ed7adeda5b40bc4caf00b04c8a416bc9f01e5d8e911331fac09f4d84d4eb5cc82b18aaf34a5a85e25", 0xb5}, {&(0x7f00000024c0)="eb68927e7b7be8aaaa71286a3835850c0cb92a415135f8ffe7072e370d8e511e6e81caef251cda1347cbf13c002953a4af47", 0x32}], 0x6}, 0x0)
sendmsg$inet_sctp(r0, &(0x7f0000003b40)={0x0, 0x0, &(0x7f0000003a80)=[{&(0x7f0000003740)="fee0ccc8a297fcbd1719845566448fc5a7fa695388d06ddc4991f42f3ed33b6ce27882bb9d7fd2d57351467ae76a80ce353926da4a6fe90ddcd6701875857aa8c643a04a1ef6f5b99a6ddcc09ce076b8bc7adbd17dbef9fd00fb4203", 0x5c}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="14ef811b9fd659e600000084000000070000000100000000014f0014000000840000000100000000080180ca03040014000000840000000100000001003c0000020800"], 0x3c, 0x100}, 0x20080)
sendmsg$inet_sctp(r0, &(0x7f0000001400)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1, 0x5, @loopback, 0x10000}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000002700)="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", 0x1000}, {&(0x7f00000000c0)="54c4e2db4c89cc04b670a1b183adbc70ee27cd827993b8848fc6f938944a42553ea0cf35f50588cab35d8592aebea7ffbc13b772df893663f18ff4052b2dd029081c4cbeb4b6c51f3b9ca951eb52705d02086e76b5da4ce02cf09af0b93ce0feef8d619fb93c62aca1074e40f4a4c7f882ed4296eaec049cbd3b0262987f2d77a634eed88690f60839f1ed9d8e6d7402993da188efc1dd70126e54bb716b25a146eb3bf8e1362368bf153d1a4dffd75c585d777183ad", 0xb6}, {&(0x7f0000000040)='9.', 0x2}, {&(0x7f0000000180)="3c3600ea62b4a3c719266cd93ed34fa29ad980610859be54a9ec2d36c1988dc296dbda3a1e6958ffb982b933f0ed2f9297f798967914329c58c9605df19b61671a4978a07223392332fc399000c797fe", 0x50}], 0x4, &(0x7f0000001380)=[@sndrcv={0x2c, 0x84, 0x2, {0x8, 0x6, 0x0, 0x1, 0x5, 0x7fffffff, 0x3f}}, @sndinfo={0x1c, 0x84, 0x4, {0x0, 0x1000, 0xfffffffe, 0x1}}, @sndinfo={0x1c, 0x84, 0x4, {0x401, 0x0, 0x3, 0x1f}}], 0x64, 0x20005}, 0x286)

22:00:55 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000000080), 0x4)
bind$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
connect$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
sendto$inet6(r0, &(0x7f0000000180)=']', 0x1, 0x20008, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xce9, 0x1f}, &(0x7f0000000040)=0x25)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet6(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r1, 0x29, 0x9, &(0x7f0000000040)=0x2, 0x4)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="fff71fdc0e00010080009e00"}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x24)
connect$inet(r2, &(0x7f0000000300)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r2, &(0x7f0000000680)="40ca219ae5523aa4234076e896316a1be8c698cf1f59e9ba18c8c802403ed5b1e61a3656e8e423e6909176312da7b8f0653d9ef1b2eb4838123c79c6f9d2cc7784760ad0c2134f377d5a0d09c706fc126b31d445807324058f737c589ba2defb2b7e207e22a3a016cc9cc089ef238ddc48ea62711d1b0f4025f1493c46d7446dcf6975f02f782bdf1767f055c4fc", 0x8e, 0x0, &(0x7f0000000240)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)
shutdown(r2, 0x0)
sendto$inet(r2, &(0x7f0000000340), 0x0, 0x80, &(0x7f0000000380)={0x10, 0x2, 0x3, @multicast1}, 0x10)

22:00:56 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x475, &(0x7f0000000100), 0x4)

22:00:56 executing program 1:
ioctl$DIOCKILLSRCNODES(0xffffffffffffff9c, 0xc068445b, &(0x7f0000000580)="f07ddb96d74d5bdd96cb5c518920fff95473e7caa6281476818c7eb6c6e91413cf1e9dc1ba836b8f8b2858fed5c98b424f68c03d56ec6ba4bd0780356b4387a780dcaa8d43a9ad668907f6d557da064b2ccbc1959c445fbd78794a3ec8d4b541d67856d75c6541f2f2e8c439")
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000)=0x9, 0x4)
bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
r2 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
bind$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x24)
connect$inet6(r2, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0x101}, 0x10)
getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {@in={{0x10, 0x2, 0x2, @multicast1}}}}, &(0x7f00000000c0)=0xb0)
socket$inet_sctp(0x2, 0x5, 0x84)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r3, &(0x7f0000000000)={0x10, 0x2, 0x0, @rand_addr=0x6}, 0x10)
sendto$inet(r3, 0x0, 0x0, 0x2010d, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f00000001c0)={0x0, 0x220}, 0x10)
sendto(r3, &(0x7f0000000100)='M', 0x1, 0x0, 0x0, 0x0)
extattr_set_fd(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f00000025c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000000040)="e33604a45cfa3e1254ef7146606d3d8cefcc7fe53338ebf41876e0c39cf813f9f96b5b9201466fc431b0ec672500c1caba2b4515e5046c0003c91687e5640d3990d35c5ef81f9caf9c0b25f21492e5735e4a2476740755fd11f27d07b7", 0x5d}, {&(0x7f0000000100)="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", 0x469}, {0x0}, {0x0}, {&(0x7f0000002400)="d512f831ef87d9a637cf89b1fa2e906eeb54784a9bcf28c4d9aacee64c443dc625c462e114dd16ceef68a424b5d2ae58c782ab8897880a75192d4a5b3d73fe2e68eae7df5d856e2b16239a3bb734c1922411e412de2d02bdcae5807a2132913e654cd9ee193868137311d685ef53e76a48961159b3e6ee40bf5d1a82f3b15d6d0a23ba59b5ae1f77f82b5cd42ed7adeda5b40bc4caf00b04c8a416bc9f01e5d8e911331fac09f4d84d4eb5cc82b18aaf34a5a85e25", 0xb5}, {&(0x7f00000024c0)="eb68927e7b7be8aaaa71286a3835850c0cb92a415135f8ffe7072e370d8e511e6e81caef251cda1347cbf13c002953a4af47", 0x32}], 0x6}, 0x0)
sendmsg$inet_sctp(r0, &(0x7f0000003b40)={0x0, 0x0, &(0x7f0000003a80)=[{&(0x7f0000003740)="fee0ccc8a297fcbd1719845566448fc5a7fa695388d06ddc4991f42f3ed33b6ce27882bb9d7fd2d57351467ae76a80ce353926da4a6fe90ddcd6701875857aa8c643a04a1ef6f5b99a6ddcc09ce076b8bc7adbd17dbef9fd00fb4203", 0x5c}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="14ef811b9fd659e600000084000000070000000100000000014f0014000000840000000100000000080180ca03040014000000840000000100000001003c0000020800"], 0x3c, 0x100}, 0x20080)
sendmsg$inet_sctp(r0, &(0x7f0000001400)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1, 0x5, @loopback, 0x10000}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000002700)="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", 0x1000}, {&(0x7f00000000c0)="54c4e2db4c89cc04b670a1b183adbc70ee27cd827993b8848fc6f938944a42553ea0cf35f50588cab35d8592aebea7ffbc13b772df893663f18ff4052b2dd029081c4cbeb4b6c51f3b9ca951eb52705d02086e76b5da4ce02cf09af0b93ce0feef8d619fb93c62aca1074e40f4a4c7f882ed4296eaec049cbd3b0262987f2d77a634eed88690f60839f1ed9d8e6d7402993da188efc1dd70126e54bb716b25a146eb3bf8e1362368bf153d1a4dffd75c585d777183ad", 0xb6}, {&(0x7f0000000040)='9.', 0x2}, {&(0x7f0000000180)="3c3600ea62b4a3c719266cd93ed34fa29ad980610859be54a9ec2d36c1988dc296dbda3a1e6958ffb982b933f0ed2f9297f798967914329c58c9605df19b61671a4978a07223392332fc399000c797fe", 0x50}], 0x4, &(0x7f0000001380)=[@sndrcv={0x2c, 0x84, 0x2, {0x8, 0x6, 0x0, 0x1, 0x5, 0x7fffffff, 0x3f}}, @sndinfo={0x1c, 0x84, 0x4, {0x0, 0x1000, 0xfffffffe, 0x1}}, @sndinfo={0x1c, 0x84, 0x4, {0x401, 0x0, 0x3, 0x1f}}], 0x64, 0x20005}, 0x286)

22:00:56 executing program 2:
ioctl$DIOCKILLSRCNODES(0xffffffffffffff9c, 0xc068445b, &(0x7f0000000580)="f07ddb96d74d5bdd96cb5c518920fff95473e7caa6281476818c7eb6c6e91413cf1e9dc1ba836b8f8b2858fed5c98b424f68c03d56ec6ba4bd0780356b4387a780dcaa8d43a9ad668907f6d557da064b2ccbc1959c445fbd78794a3ec8d4b541d67856d75c6541f2f2e8c439")
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000)=0x9, 0x4)
bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
r2 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
bind$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x24)
connect$inet6(r2, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0x101}, 0x10)
getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {@in={{0x10, 0x2, 0x2, @multicast1}}}}, &(0x7f00000000c0)=0xb0)
socket$inet_sctp(0x2, 0x5, 0x84)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r3, &(0x7f0000000000)={0x10, 0x2, 0x0, @rand_addr=0x6}, 0x10)
sendto$inet(r3, 0x0, 0x0, 0x2010d, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f00000001c0)={0x0, 0x220}, 0x10)
sendto(r3, &(0x7f0000000100)='M', 0x1, 0x0, 0x0, 0x0)
extattr_set_fd(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f00000025c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000000040)="e33604a45cfa3e1254ef7146606d3d8cefcc7fe53338ebf41876e0c39cf813f9f96b5b9201466fc431b0ec672500c1caba2b4515e5046c0003c91687e5640d3990d35c5ef81f9caf9c0b25f21492e5735e4a2476740755fd11f27d07b7", 0x5d}, {&(0x7f0000000100)="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", 0x469}, {0x0}, {0x0}, {&(0x7f0000002400)="d512f831ef87d9a637cf89b1fa2e906eeb54784a9bcf28c4d9aacee64c443dc625c462e114dd16ceef68a424b5d2ae58c782ab8897880a75192d4a5b3d73fe2e68eae7df5d856e2b16239a3bb734c1922411e412de2d02bdcae5807a2132913e654cd9ee193868137311d685ef53e76a48961159b3e6ee40bf5d1a82f3b15d6d0a23ba59b5ae1f77f82b5cd42ed7adeda5b40bc4caf00b04c8a416bc9f01e5d8e911331fac09f4d84d4eb5cc82b18aaf34a5a85e25", 0xb5}, {&(0x7f00000024c0)="eb68927e7b7be8aaaa71286a3835850c0cb92a415135f8ffe7072e370d8e511e6e81caef251cda1347cbf13c002953a4af47", 0x32}], 0x6}, 0x0)
sendmsg$inet_sctp(r0, &(0x7f0000003b40)={0x0, 0x0, &(0x7f0000003a80)=[{&(0x7f0000003740)="fee0ccc8a297fcbd1719845566448fc5a7fa695388d06ddc4991f42f3ed33b6ce27882bb9d7fd2d57351467ae76a80ce353926da4a6fe90ddcd6701875857aa8c643a04a1ef6f5b99a6ddcc09ce076b8bc7adbd17dbef9fd00fb4203", 0x5c}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="14ef811b9fd659e600000084000000070000000100000000014f0014000000840000000100000000080180ca03040014000000840000000100000001003c0000020800"], 0x3c, 0x100}, 0x20080)
sendmsg$inet_sctp(r0, &(0x7f0000001400)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1, 0x5, @loopback, 0x10000}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000002700)="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", 0x1000}, {&(0x7f00000000c0)="54c4e2db4c89cc04b670a1b183adbc70ee27cd827993b8848fc6f938944a42553ea0cf35f50588cab35d8592aebea7ffbc13b772df893663f18ff4052b2dd029081c4cbeb4b6c51f3b9ca951eb52705d02086e76b5da4ce02cf09af0b93ce0feef8d619fb93c62aca1074e40f4a4c7f882ed4296eaec049cbd3b0262987f2d77a634eed88690f60839f1ed9d8e6d7402993da188efc1dd70126e54bb716b25a146eb3bf8e1362368bf153d1a4dffd75c585d777183ad", 0xb6}, {&(0x7f0000000040)='9.', 0x2}, {&(0x7f0000000180)="3c3600ea62b4a3c719266cd93ed34fa29ad980610859be54a9ec2d36c1988dc296dbda3a1e6958ffb982b933f0ed2f9297f798967914329c58c9605df19b61671a4978a07223392332fc399000c797fe", 0x50}], 0x4, &(0x7f0000001380)=[@sndrcv={0x2c, 0x84, 0x2, {0x8, 0x6, 0x0, 0x1, 0x5, 0x7fffffff, 0x3f}}, @sndinfo={0x1c, 0x84, 0x4, {0x0, 0x1000, 0xfffffffe, 0x1}}, @sndinfo={0x1c, 0x84, 0x4, {0x401, 0x0, 0x3, 0x1f}}], 0x64, 0x20005}, 0x286)

22:00:56 executing program 0:
ioctl$DIOCKILLSRCNODES(0xffffffffffffff9c, 0xc068445b, &(0x7f0000000580)="f07ddb96d74d5bdd96cb5c518920fff95473e7caa6281476818c7eb6c6e91413cf1e9dc1ba836b8f8b2858fed5c98b424f68c03d56ec6ba4bd0780356b4387a780dcaa8d43a9ad668907f6d557da064b2ccbc1959c445fbd78794a3ec8d4b541d67856d75c6541f2f2e8c439")
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000)=0x9, 0x4)
bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
r2 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
bind$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x24)
connect$inet6(r2, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0x101}, 0x10)
getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {@in={{0x10, 0x2, 0x2, @multicast1}}}}, &(0x7f00000000c0)=0xb0)
socket$inet_sctp(0x2, 0x5, 0x84)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r3, &(0x7f0000000000)={0x10, 0x2, 0x0, @rand_addr=0x6}, 0x10)
sendto$inet(r3, 0x0, 0x0, 0x2010d, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f00000001c0)={0x0, 0x220}, 0x10)
sendto(r3, &(0x7f0000000100)='M', 0x1, 0x0, 0x0, 0x0)
extattr_set_fd(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f00000025c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000000040)="e33604a45cfa3e1254ef7146606d3d8cefcc7fe53338ebf41876e0c39cf813f9f96b5b9201466fc431b0ec672500c1caba2b4515e5046c0003c91687e5640d3990d35c5ef81f9caf9c0b25f21492e5735e4a2476740755fd11f27d07b7", 0x5d}, {&(0x7f0000000100)="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", 0x469}, {0x0}, {0x0}, {&(0x7f0000002400)="d512f831ef87d9a637cf89b1fa2e906eeb54784a9bcf28c4d9aacee64c443dc625c462e114dd16ceef68a424b5d2ae58c782ab8897880a75192d4a5b3d73fe2e68eae7df5d856e2b16239a3bb734c1922411e412de2d02bdcae5807a2132913e654cd9ee193868137311d685ef53e76a48961159b3e6ee40bf5d1a82f3b15d6d0a23ba59b5ae1f77f82b5cd42ed7adeda5b40bc4caf00b04c8a416bc9f01e5d8e911331fac09f4d84d4eb5cc82b18aaf34a5a85e25", 0xb5}, {&(0x7f00000024c0)="eb68927e7b7be8aaaa71286a3835850c0cb92a415135f8ffe7072e370d8e511e6e81caef251cda1347cbf13c002953a4af47", 0x32}], 0x6}, 0x0)
sendmsg$inet_sctp(r0, &(0x7f0000003b40)={0x0, 0x0, &(0x7f0000003a80)=[{&(0x7f0000003740)="fee0ccc8a297fcbd1719845566448fc5a7fa695388d06ddc4991f42f3ed33b6ce27882bb9d7fd2d57351467ae76a80ce353926da4a6fe90ddcd6701875857aa8c643a04a1ef6f5b99a6ddcc09ce076b8bc7adbd17dbef9fd00fb4203", 0x5c}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="14ef811b9fd659e600000084000000070000000100000000014f0014000000840000000100000000080180ca03040014000000840000000100000001003c0000020800"], 0x3c, 0x100}, 0x20080)
sendmsg$inet_sctp(r0, &(0x7f0000001400)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1, 0x5, @loopback, 0x10000}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000002700)="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", 0x1000}, {&(0x7f00000000c0)="54c4e2db4c89cc04b670a1b183adbc70ee27cd827993b8848fc6f938944a42553ea0cf35f50588cab35d8592aebea7ffbc13b772df893663f18ff4052b2dd029081c4cbeb4b6c51f3b9ca951eb52705d02086e76b5da4ce02cf09af0b93ce0feef8d619fb93c62aca1074e40f4a4c7f882ed4296eaec049cbd3b0262987f2d77a634eed88690f60839f1ed9d8e6d7402993da188efc1dd70126e54bb716b25a146eb3bf8e1362368bf153d1a4dffd75c585d777183ad", 0xb6}, {&(0x7f0000000040)='9.', 0x2}, {&(0x7f0000000180)="3c3600ea62b4a3c719266cd93ed34fa29ad980610859be54a9ec2d36c1988dc296dbda3a1e6958ffb982b933f0ed2f9297f798967914329c58c9605df19b61671a4978a07223392332fc399000c797fe", 0x50}], 0x4, &(0x7f0000001380)=[@sndrcv={0x2c, 0x84, 0x2, {0x8, 0x6, 0x0, 0x1, 0x5, 0x7fffffff, 0x3f}}, @sndinfo={0x1c, 0x84, 0x4, {0x0, 0x1000, 0xfffffffe, 0x1}}, @sndinfo={0x1c, 0x84, 0x4, {0x401, 0x0, 0x3, 0x1f}}], 0x64, 0x20005}, 0x286)

22:00:56 executing program 3:
r0 = socket(0x1c, 0x10000001, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @mcast2}, 0x1c, 0x0}, 0x8)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000040)={0x9}, 0x10)
setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x401, &(0x7f0000000180)='U`9a', 0x4)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
unmount(0x0, 0x8200000)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f0000001340), 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f0000002500), 0x4)
setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000200), 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
setsockopt$inet6_tcp_buf(r2, 0x6, 0x401, &(0x7f0000000180)='U`9a', 0x4)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0)
ppoll(0x0, 0x0, &(0x7f00000000c0), 0xffffffffffffffff, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000540)={0x0, 0x1000006, 0x10001, 0x4100267c}, &(0x7f0000000440)=0x10)
sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)
sendto$inet6(r2, &(0x7f00000001c0)="eea1", 0x2, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @ipv4}, 0x1c)
open$dir(0x0, 0x20000, 0x101)

22:00:56 executing program 3:
r0 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_int(r1, 0x6, 0x22, 0x0, &(0x7f0000000180))
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_tcp(0x1c, 0x1, 0x0)
ktrace(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40, r0)
connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000a40)={0x5dd2, 0x8000}, 0x8)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x3, @rand_addr=0xa7acd00}, 0x10)

22:00:56 executing program 1:
ioctl$DIOCKILLSRCNODES(0xffffffffffffff9c, 0xc068445b, &(0x7f0000000580)="f07ddb96d74d5bdd96cb5c518920fff95473e7caa6281476818c7eb6c6e91413cf1e9dc1ba836b8f8b2858fed5c98b424f68c03d56ec6ba4bd0780356b4387a780dcaa8d43a9ad668907f6d557da064b2ccbc1959c445fbd78794a3ec8d4b541d67856d75c6541f2f2e8c439")
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000)=0x9, 0x4)
bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
r2 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
bind$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x24)
connect$inet6(r2, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0x101}, 0x10)
getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {@in={{0x10, 0x2, 0x2, @multicast1}}}}, &(0x7f00000000c0)=0xb0)
socket$inet_sctp(0x2, 0x5, 0x84)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r3, &(0x7f0000000000)={0x10, 0x2, 0x0, @rand_addr=0x6}, 0x10)
sendto$inet(r3, 0x0, 0x0, 0x2010d, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f00000001c0)={0x0, 0x220}, 0x10)
sendto(r3, &(0x7f0000000100)='M', 0x1, 0x0, 0x0, 0x0)
extattr_set_fd(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f00000025c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000000040)="e33604a45cfa3e1254ef7146606d3d8cefcc7fe53338ebf41876e0c39cf813f9f96b5b9201466fc431b0ec672500c1caba2b4515e5046c0003c91687e5640d3990d35c5ef81f9caf9c0b25f21492e5735e4a2476740755fd11f27d07b7", 0x5d}, {&(0x7f0000000100)="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", 0x469}, {0x0}, {0x0}, {&(0x7f0000002400)="d512f831ef87d9a637cf89b1fa2e906eeb54784a9bcf28c4d9aacee64c443dc625c462e114dd16ceef68a424b5d2ae58c782ab8897880a75192d4a5b3d73fe2e68eae7df5d856e2b16239a3bb734c1922411e412de2d02bdcae5807a2132913e654cd9ee193868137311d685ef53e76a48961159b3e6ee40bf5d1a82f3b15d6d0a23ba59b5ae1f77f82b5cd42ed7adeda5b40bc4caf00b04c8a416bc9f01e5d8e911331fac09f4d84d4eb5cc82b18aaf34a5a85e25", 0xb5}, {&(0x7f00000024c0)="eb68927e7b7be8aaaa71286a3835850c0cb92a415135f8ffe7072e370d8e511e6e81caef251cda1347cbf13c002953a4af47", 0x32}], 0x6}, 0x0)
sendmsg$inet_sctp(r0, &(0x7f0000003b40)={0x0, 0x0, &(0x7f0000003a80)=[{&(0x7f0000003740)="fee0ccc8a297fcbd1719845566448fc5a7fa695388d06ddc4991f42f3ed33b6ce27882bb9d7fd2d57351467ae76a80ce353926da4a6fe90ddcd6701875857aa8c643a04a1ef6f5b99a6ddcc09ce076b8bc7adbd17dbef9fd00fb4203", 0x5c}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="14ef811b9fd659e600000084000000070000000100000000014f0014000000840000000100000000080180ca03040014000000840000000100000001003c0000020800"], 0x3c, 0x100}, 0x20080)
sendmsg$inet_sctp(r0, &(0x7f0000001400)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1, 0x5, @loopback, 0x10000}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000002700)="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", 0x1000}, {&(0x7f00000000c0)="54c4e2db4c89cc04b670a1b183adbc70ee27cd827993b8848fc6f938944a42553ea0cf35f50588cab35d8592aebea7ffbc13b772df893663f18ff4052b2dd029081c4cbeb4b6c51f3b9ca951eb52705d02086e76b5da4ce02cf09af0b93ce0feef8d619fb93c62aca1074e40f4a4c7f882ed4296eaec049cbd3b0262987f2d77a634eed88690f60839f1ed9d8e6d7402993da188efc1dd70126e54bb716b25a146eb3bf8e1362368bf153d1a4dffd75c585d777183ad", 0xb6}, {&(0x7f0000000040)='9.', 0x2}, {&(0x7f0000000180)="3c3600ea62b4a3c719266cd93ed34fa29ad980610859be54a9ec2d36c1988dc296dbda3a1e6958ffb982b933f0ed2f9297f798967914329c58c9605df19b61671a4978a07223392332fc399000c797fe", 0x50}], 0x4, &(0x7f0000001380)=[@sndrcv={0x2c, 0x84, 0x2, {0x8, 0x6, 0x0, 0x1, 0x5, 0x7fffffff, 0x3f}}, @sndinfo={0x1c, 0x84, 0x4, {0x0, 0x1000, 0xfffffffe, 0x1}}, @sndinfo={0x1c, 0x84, 0x4, {0x401, 0x0, 0x3, 0x1f}}], 0x64, 0x20005}, 0x286)

22:00:57 executing program 2:
r0 = socket(0x1c, 0x10000001, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @mcast2}, 0x1c, 0x0}, 0x8)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000040)={0x9}, 0x10)
setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x401, &(0x7f0000000180)='U`9a', 0x4)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
unmount(0x0, 0x8200000)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f0000001340), 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f0000002500), 0x4)
setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000200), 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
setsockopt$inet6_tcp_buf(r2, 0x6, 0x401, &(0x7f0000000180)='U`9a', 0x4)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0)
ppoll(0x0, 0x0, &(0x7f00000000c0), 0xffffffffffffffff, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000540)={0x0, 0x1000006, 0x10001, 0x4100267c}, &(0x7f0000000440)=0x10)
sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)
sendto$inet6(r2, &(0x7f00000001c0)="eea1", 0x2, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @ipv4}, 0x1c)
open$dir(0x0, 0x20000, 0x101)

22:00:57 executing program 2:
ioctl$DIOCKILLSRCNODES(0xffffffffffffff9c, 0xc068445b, &(0x7f0000000580)="f07ddb96d74d5bdd96cb5c518920fff95473e7caa6281476818c7eb6c6e91413cf1e9dc1ba836b8f8b2858fed5c98b424f68c03d56ec6ba4bd0780356b4387a780dcaa8d43a9ad668907f6d557da064b2ccbc1959c445fbd78794a3ec8d4b541d67856d75c6541f2f2e8c439")
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000)=0x9, 0x4)
bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
r2 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
bind$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x24)
connect$inet6(r2, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0x101}, 0x10)
getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {@in={{0x10, 0x2, 0x2, @multicast1}}}}, &(0x7f00000000c0)=0xb0)
socket$inet_sctp(0x2, 0x5, 0x84)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r3, &(0x7f0000000000)={0x10, 0x2, 0x0, @rand_addr=0x6}, 0x10)
sendto$inet(r3, 0x0, 0x0, 0x2010d, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f00000001c0)={0x0, 0x220}, 0x10)
sendto(r3, &(0x7f0000000100)='M', 0x1, 0x0, 0x0, 0x0)
extattr_set_fd(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f00000025c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000000040)="e33604a45cfa3e1254ef7146606d3d8cefcc7fe53338ebf41876e0c39cf813f9f96b5b9201466fc431b0ec672500c1caba2b4515e5046c0003c91687e5640d3990d35c5ef81f9caf9c0b25f21492e5735e4a2476740755fd11f27d07b7", 0x5d}, {&(0x7f0000000100)="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", 0x469}, {0x0}, {0x0}, {&(0x7f0000002400)="d512f831ef87d9a637cf89b1fa2e906eeb54784a9bcf28c4d9aacee64c443dc625c462e114dd16ceef68a424b5d2ae58c782ab8897880a75192d4a5b3d73fe2e68eae7df5d856e2b16239a3bb734c1922411e412de2d02bdcae5807a2132913e654cd9ee193868137311d685ef53e76a48961159b3e6ee40bf5d1a82f3b15d6d0a23ba59b5ae1f77f82b5cd42ed7adeda5b40bc4caf00b04c8a416bc9f01e5d8e911331fac09f4d84d4eb5cc82b18aaf34a5a85e25", 0xb5}, {&(0x7f00000024c0)="eb68927e7b7be8aaaa71286a3835850c0cb92a415135f8ffe7072e370d8e511e6e81caef251cda1347cbf13c002953a4af47", 0x32}], 0x6}, 0x0)
sendmsg$inet_sctp(r0, &(0x7f0000003b40)={0x0, 0x0, &(0x7f0000003a80)=[{&(0x7f0000003740)="fee0ccc8a297fcbd1719845566448fc5a7fa695388d06ddc4991f42f3ed33b6ce27882bb9d7fd2d57351467ae76a80ce353926da4a6fe90ddcd6701875857aa8c643a04a1ef6f5b99a6ddcc09ce076b8bc7adbd17dbef9fd00fb4203", 0x5c}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="14ef811b9fd659e600000084000000070000000100000000014f0014000000840000000100000000080180ca03040014000000840000000100000001003c0000020800"], 0x3c, 0x100}, 0x20080)
sendmsg$inet_sctp(r0, &(0x7f0000001400)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1, 0x5, @loopback, 0x10000}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000002700)="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", 0x1000}, {&(0x7f00000000c0)="54c4e2db4c89cc04b670a1b183adbc70ee27cd827993b8848fc6f938944a42553ea0cf35f50588cab35d8592aebea7ffbc13b772df893663f18ff4052b2dd029081c4cbeb4b6c51f3b9ca951eb52705d02086e76b5da4ce02cf09af0b93ce0feef8d619fb93c62aca1074e40f4a4c7f882ed4296eaec049cbd3b0262987f2d77a634eed88690f60839f1ed9d8e6d7402993da188efc1dd70126e54bb716b25a146eb3bf8e1362368bf153d1a4dffd75c585d777183ad", 0xb6}, {&(0x7f0000000040)='9.', 0x2}, {&(0x7f0000000180)="3c3600ea62b4a3c719266cd93ed34fa29ad980610859be54a9ec2d36c1988dc296dbda3a1e6958ffb982b933f0ed2f9297f798967914329c58c9605df19b61671a4978a07223392332fc399000c797fe", 0x50}], 0x4, &(0x7f0000001380)=[@sndrcv={0x2c, 0x84, 0x2, {0x8, 0x6, 0x0, 0x1, 0x5, 0x7fffffff, 0x3f}}, @sndinfo={0x1c, 0x84, 0x4, {0x0, 0x1000, 0xfffffffe, 0x1}}, @sndinfo={0x1c, 0x84, 0x4, {0x401, 0x0, 0x3, 0x1f}}], 0x64, 0x20005}, 0x286)

22:00:57 executing program 0:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000000080), 0x4)
bind$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
connect$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
sendto$inet6(r0, &(0x7f0000000180)=']', 0x1, 0x20008, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xce9, 0x1f}, &(0x7f0000000040)=0x25)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet6(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r1, 0x29, 0x9, &(0x7f0000000040)=0x2, 0x4)
sendto$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x24)
connect$inet(r2, &(0x7f0000000300)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r2, &(0x7f0000000680)="40ca219ae5523aa4234076e896316a1be8c698cf1f59e9ba18c8c802403ed5b1e61a3656e8e423e6909176312da7b8f0653d9ef1b2eb4838123c79c6f9d2cc7784760ad0c2134f377d5a0d09c706fc126b31d445807324058f737c589ba2defb2b7e207e22a3a016cc9cc089ef238ddc48ea62711d1b0f4025f1493c46d7446dcf6975f02f782bdf1767f055c4fc", 0x8e, 0x0, &(0x7f0000000240)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)
shutdown(r2, 0x0)
sendto$inet(r2, &(0x7f0000000340), 0x0, 0x80, &(0x7f0000000380)={0x10, 0x2, 0x3, @multicast1}, 0x10)

22:00:57 executing program 3:
dup2(0xffffffffffffffff, 0xffffffffffffffff)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}}, &(0x7f0000000500)=0x98)
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x24)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r0, &(0x7f0000000340)="01", 0x1, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
sendto$inet(r0, &(0x7f00000008c0)="4cf8f9e7435e962398cea18e6df397eaadaa3315c39e0c7dde64ed52f7686dac56f0dc6c258d9274cc6fe6ca6a9fb88e87befb5bb997bc66e1bc156d954ba6d90b728196b311787aeb9f11ea644266e5ef9a3a716112282129467dfb1612f79b4fb324a945fbdc104b5524922106eaa893c66ac0b7c550795bc8bc6bafc9b9a1876cb1414615855210a46cc8f509dc99a95e7d6865bc2dc0824c96a70516b99ca47162294598184447a96fc2a842ac532ad312b740bd2c642ea28b2fbd5fcfaac73970175f9a6868e1b2780417e264159c204a5568b4ee0661de7b413aad333b8861f7752de1961ab8f50108c46e0a76ff5e7adf4d92cca56cdf2e0d44fb9fd862b8719f47bf1ba1979ca10cf1c4b981fa9241193458e2e31542cebd75816d949d9b7c1bc29480cd596ca81af8572522f2bb357e2e80ab83196a74f21e17bb32967ee3911d855b56966dfb407e3dff5671047a77990d208d40334bdf5ed2ccb9c147d61730df4c414914fda328045b373e140289462ea9a1372620a4abcdbb12fb239d32d6b1e38d22dca7561c73cb9410167bd374a396262281d849b95741115a8f9291f3002a3b98a53fb92df7d25f09e7fad374292fb44586427f53f4bb192c413e3d688789e13585790bd39e43bc1cf68811eb6057340ca4d43fe3e616ee3521eb4f4df81051d49d535b127e1f364f54408bb4f98bccc46603d2224a4ef7c75b8310dc6de12170ea316d1a3c64b128086f9b9803bfba0f45f6c76d27f4c7bbcf6427e619a7b360342fdb339375bdddf486a7842c4e5ffddc279cb553ead4034cafcb762db8b292e11d504b38fcd94eb5b13056c7e07a83de11fa69468c4c4e6aebbdd62f31b85be1c2b9d2f6bd7964f55c99b53c5d2ba63766f50c96b1b2271a812816d8a276101df08a43635c43d0f77e57ca9318c549384a3da1c34dd70791ad2ee5ed1d82c6346b3c8b1f3c30ac9400f4a41b22538216a156cb249221122d9040cf513a7a09691963863d9c4fe09701f503b901e5aaf2f129d58d3fcb28cd37cf2670b368d9786cc949c080c04db389500c7ab9939d6b445971cc1ac4a7b27d8624cc3ed3753428ac14ce9d78cad913c4ce09d20fc3fb1aeecceae62bea991fcf35016ba06d88490da9d23d90e70625cddbd41f0891dc76698866cefd1fd46ab4891a460754fee5ec0bc0c9ea337e2bfd5d42d32492c0ef614bea105f92c055f9f07269781625eb02bf23c787df90842016b81247fb2a9f373a408a5a15e1101f2e3609b6974e525f4c31b9a46d5c98afa8c25cbce1850f0fa1ff96f2c1b3899bdd25e9ae334578c87aa11abedb8109463c057b5eb61213ca0f58d9fe7882ac30d4f15d6b6880baca5b275bd03615b7d76e78f271a0290ec431414f98727ecad8a7e74624c251490d9ca1214fe1a4a1ac72bd97d6e9b1c226218ad2da4fe0447c5136b65138dd247150442b23aca285f2af5380845ab8b37ba1cfe8cab909177b4b57eb08953d07ee8d10a6022273aa0b308d36774542c72df3c0c172b1d35672c5ec26f4a5e53789e7a89c1e51605f1ead15e70b6d58d107365ab79146b78e086b3e64430fc32d099daf9c3968015cedfcaf2d79bd0ced582ab4ea835744b76a39bd6b737c2b05d2cbaffe674f9b88944c7c950793bfeb07b23706bdf01d270fdd6175ee9efed65b489ed8e5a873e4df63bea06d8c4440e10e07ed6929c73fdf766ebed63f78cbe6c0ccd23ef3d41b616d311c03a3ce75c6600cd983ebb73dceaf11ef038f91b452288d85208ff1d5946bbfac8f5c0c8eead1ea7829e18ed3869a8f3f5e0a55ee4e465dbb7e6f50d4e998738a3968da34f096e3663e513de25444e9cd8aed731b39b83d1fc862bbfe1a354d3c95fb8666dc7bcddbcfd05a42d07ce3f510f0b10b10ee73800e253b2462ed7f7fc460ea3ea855026d44d0cfe683", 0x564, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x2, @multicast2}, 0x10)

22:00:57 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x475, &(0x7f0000000100), 0x4)

22:00:57 executing program 3:
ioctl$DIOCKILLSRCNODES(0xffffffffffffff9c, 0xc068445b, &(0x7f0000000580)="f07ddb96d74d5bdd96cb5c518920fff95473e7caa6281476818c7eb6c6e91413cf1e9dc1ba836b8f8b2858fed5c98b424f68c03d56ec6ba4bd0780356b4387a780dcaa8d43a9ad668907f6d557da064b2ccbc1959c445fbd78794a3ec8d4b541d67856d75c6541f2f2e8c439")
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000)=0x9, 0x4)
bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
r2 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
bind$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x24)
connect$inet6(r2, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0x101}, 0x10)
getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {@in={{0x10, 0x2, 0x2, @multicast1}}}}, &(0x7f00000000c0)=0xb0)
socket$inet_sctp(0x2, 0x5, 0x84)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r3, &(0x7f0000000000)={0x10, 0x2, 0x0, @rand_addr=0x6}, 0x10)
sendto$inet(r3, 0x0, 0x0, 0x2010d, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f00000001c0)={0x0, 0x220}, 0x10)
sendto(r3, &(0x7f0000000100)='M', 0x1, 0x0, 0x0, 0x0)
extattr_set_fd(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f00000025c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000000040)="e33604a45cfa3e1254ef7146606d3d8cefcc7fe53338ebf41876e0c39cf813f9f96b5b9201466fc431b0ec672500c1caba2b4515e5046c0003c91687e5640d3990d35c5ef81f9caf9c0b25f21492e5735e4a2476740755fd11f27d07b7", 0x5d}, {&(0x7f0000000100)="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", 0x469}, {0x0}, {0x0}, {&(0x7f0000002400)="d512f831ef87d9a637cf89b1fa2e906eeb54784a9bcf28c4d9aacee64c443dc625c462e114dd16ceef68a424b5d2ae58c782ab8897880a75192d4a5b3d73fe2e68eae7df5d856e2b16239a3bb734c1922411e412de2d02bdcae5807a2132913e654cd9ee193868137311d685ef53e76a48961159b3e6ee40bf5d1a82f3b15d6d0a23ba59b5ae1f77f82b5cd42ed7adeda5b40bc4caf00b04c8a416bc9f01e5d8e911331fac09f4d84d4eb5cc82b18aaf34a5a85e25", 0xb5}, {&(0x7f00000024c0)="eb68927e7b7be8aaaa71286a3835850c0cb92a415135f8ffe7072e370d8e511e6e81caef251cda1347cbf13c002953a4af47", 0x32}], 0x6}, 0x0)
sendmsg$inet_sctp(r0, &(0x7f0000003b40)={0x0, 0x0, &(0x7f0000003a80)=[{&(0x7f0000003740)="fee0ccc8a297fcbd1719845566448fc5a7fa695388d06ddc4991f42f3ed33b6ce27882bb9d7fd2d57351467ae76a80ce353926da4a6fe90ddcd6701875857aa8c643a04a1ef6f5b99a6ddcc09ce076b8bc7adbd17dbef9fd00fb4203", 0x5c}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="14ef811b9fd659e600000084000000070000000100000000014f0014000000840000000100000000080180ca03040014000000840000000100000001003c0000020800"], 0x3c, 0x100}, 0x20080)
sendmsg$inet_sctp(r0, &(0x7f0000001400)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1, 0x5, @loopback, 0x10000}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000002700)="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", 0x1000}, {&(0x7f00000000c0)="54c4e2db4c89cc04b670a1b183adbc70ee27cd827993b8848fc6f938944a42553ea0cf35f50588cab35d8592aebea7ffbc13b772df893663f18ff4052b2dd029081c4cbeb4b6c51f3b9ca951eb52705d02086e76b5da4ce02cf09af0b93ce0feef8d619fb93c62aca1074e40f4a4c7f882ed4296eaec049cbd3b0262987f2d77a634eed88690f60839f1ed9d8e6d7402993da188efc1dd70126e54bb716b25a146eb3bf8e1362368bf153d1a4dffd75c585d777183ad", 0xb6}, {&(0x7f0000000040)='9.', 0x2}, {&(0x7f0000000180)="3c3600ea62b4a3c719266cd93ed34fa29ad980610859be54a9ec2d36c1988dc296dbda3a1e6958ffb982b933f0ed2f9297f798967914329c58c9605df19b61671a4978a07223392332fc399000c797fe", 0x50}], 0x4, &(0x7f0000001380)=[@sndrcv={0x2c, 0x84, 0x2, {0x8, 0x6, 0x0, 0x1, 0x5, 0x7fffffff, 0x3f}}, @sndinfo={0x1c, 0x84, 0x4, {0x0, 0x1000, 0xfffffffe, 0x1}}, @sndinfo={0x1c, 0x84, 0x4, {0x401, 0x0, 0x3, 0x1f}}], 0x64, 0x20005}, 0x286)

22:00:57 executing program 1:
r0 = socket(0x1c, 0x10000001, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @mcast2}, 0x1c, 0x0}, 0x8)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000040)={0x9}, 0x10)
setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x401, &(0x7f0000000180)='U`9a', 0x4)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
unmount(0x0, 0x8200000)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f0000001340), 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f0000002500), 0x4)
setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000200), 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
setsockopt$inet6_tcp_buf(r2, 0x6, 0x401, &(0x7f0000000180)='U`9a', 0x4)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0)
ppoll(0x0, 0x0, &(0x7f00000000c0), 0xffffffffffffffff, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000540)={0x0, 0x1000006, 0x10001, 0x4100267c}, &(0x7f0000000440)=0x10)
sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)
sendto$inet6(r2, &(0x7f00000001c0)="eea1", 0x2, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @ipv4}, 0x1c)
open$dir(0x0, 0x20000, 0x101)

22:00:57 executing program 1:
ioctl$DIOCKILLSRCNODES(0xffffffffffffff9c, 0xc068445b, &(0x7f0000000580)="f07ddb96d74d5bdd96cb5c518920fff95473e7caa6281476818c7eb6c6e91413cf1e9dc1ba836b8f8b2858fed5c98b424f68c03d56ec6ba4bd0780356b4387a780dcaa8d43a9ad668907f6d557da064b2ccbc1959c445fbd78794a3ec8d4b541d67856d75c6541f2f2e8c439")
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000)=0x9, 0x4)
bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
r2 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
bind$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x24)
connect$inet6(r2, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0x101}, 0x10)
getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {@in={{0x10, 0x2, 0x2, @multicast1}}}}, &(0x7f00000000c0)=0xb0)
socket$inet_sctp(0x2, 0x5, 0x84)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r3, &(0x7f0000000000)={0x10, 0x2, 0x0, @rand_addr=0x6}, 0x10)
sendto$inet(r3, 0x0, 0x0, 0x2010d, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f00000001c0)={0x0, 0x220}, 0x10)
sendto(r3, &(0x7f0000000100)='M', 0x1, 0x0, 0x0, 0x0)
extattr_set_fd(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f00000025c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000000040)="e33604a45cfa3e1254ef7146606d3d8cefcc7fe53338ebf41876e0c39cf813f9f96b5b9201466fc431b0ec672500c1caba2b4515e5046c0003c91687e5640d3990d35c5ef81f9caf9c0b25f21492e5735e4a2476740755fd11f27d07b7", 0x5d}, {&(0x7f0000000100)="c2b14a6518f6c66ea9f36413e7335bd26ba6d02c4058b78cedea21a379ce19c8e3c9b0fa3c82fb4d3d29982352ea93ea02e884095a8d959ab60edda1ae1c15910eb99157c16138854e739c5e553de561cd50eb58d3dcf769737162f6971d01b8c9651b324ccd5f044e388d9608cad576ac8d5d365fa0c74e4580bdaf3a98b0325cf4b8699d5d38e6144556bffe079f8ebaa36698bf4eabf96074fa0dc8c593fd0dcf7bbc41c2661eae7cea3d4af72f93fc4f9a12b4407462c821e5b75c10e47269a74e38eafef2f5e21410b88be31300fb8de7946a9344bb17fa7fcbb021c64b970346a51d69e80209ec9c975d8adddbb07ac9bac150dcb41af8fef56f2184e6beeaaba804bbab6e3bef8ba9b235798bece3e1c5f11b2c99e963805b0d1ea76cc6f3c418565b134d8696618b6e49d4025894e593dd04e25597206520ce6b25f1523d50712ddbde54da9d8696cef1e9f8b250ce1faf601ec6a92bf4263575f277078e1a9f0a6bd8833b0f8588a29646112763f0df7cd976d8e5f7307aff7867d3dddc1a78dd3b3453ff676fb06101d2a90e3c917c500b3202a74a004fad8eda2b24ee14cb2b9f700149f34b2e32834e6a9c2788a16fb891398ba852745b0744b95c610746a5af3d26e29f25eec32d1de3a620559a2f6d884853eadbeb7e4db0d7a62fbbbac7571a809694cd811f5d90d70c4c445cc8e75576870596e4a2b8e8c112b41e25b4006230a38b3f5e62acad73b33dcfdee0f0b0c4e41cb327a2c52e72f74775e30b60e05d49d6caa55ccfe862970c09aa1cc25c16179c1d47f07c8365d5b4f2deb379b47f60bc127ab3b4df843b77b3c57982d8ef4657a43d3f5946abaafdb5e71575cec8ba0e3edb5a90485e1ed8bb5bf7c1f8c56e5db3ff57bb5e2adbd85d2d627727b3017d1b826492626abc62e5750673d6ea61dc081ecc7793e0639f9352dd8891807643a9558c92f0a87c1047e7a72209e373aceae34c343c17d0b759d46ecebde072183f5b3f307ef046ba9767e76dfd83a69f4f5f8774607ad75f8af3f768549d8ea9aadaf31edb6b7a0cc77b0872507af590a19547b25a9da78809861e2e0504f37143e1dbd14be410acc6d26529622a5289439c6e471f171b0176baddd3e693d9f5d43e0bb6c52a00dedbe077501bf758c9a17bc6221a7f66ddb2271304c46503b4347ad2ce5833df9f6eb42e8f2ece785fb2819b379a9d6fe71fb88125f014dfd2015673b8e4338f8cc2a702420eb82b3a694cf901fc0e52e2f011b70b0f7e5ccfe921482cbdb6bec06b3a3144cdbfd3679de9ee8a84b4a80dd41250e4c7b087e773d60fb570453131bf42b2fc4f3aac6a6adfcb7f0af73797af515380a644f3f8358c799345637ac097d6aee4a6a2d8a2923ed3a7045ccc613275a31bc0fdea1650b161591d6eb668dbdaff296afbe78ef85769ce4a005a8ed7f21b79749a6e41bfd419951df6c53029783eb06891ac46e69ee9208ba84618f36c82a34f45ca777806c98c2ac637709ba627661c397eb5e1538bbc8d6c59bb98a23791d1b18b264bc0d857fa26cbaa397a0e697b4c6b9a98d732bb8f6ae8fdc423b490c0d15a", 0x469}, {0x0}, {0x0}, {&(0x7f0000002400)="d512f831ef87d9a637cf89b1fa2e906eeb54784a9bcf28c4d9aacee64c443dc625c462e114dd16ceef68a424b5d2ae58c782ab8897880a75192d4a5b3d73fe2e68eae7df5d856e2b16239a3bb734c1922411e412de2d02bdcae5807a2132913e654cd9ee193868137311d685ef53e76a48961159b3e6ee40bf5d1a82f3b15d6d0a23ba59b5ae1f77f82b5cd42ed7adeda5b40bc4caf00b04c8a416bc9f01e5d8e911331fac09f4d84d4eb5cc82b18aaf34a5a85e25", 0xb5}, {&(0x7f00000024c0)="eb68927e7b7be8aaaa71286a3835850c0cb92a415135f8ffe7072e370d8e511e6e81caef251cda1347cbf13c002953a4af47", 0x32}], 0x6}, 0x0)
sendmsg$inet_sctp(r0, &(0x7f0000003b40)={0x0, 0x0, &(0x7f0000003a80)=[{&(0x7f0000003740)="fee0ccc8a297fcbd1719845566448fc5a7fa695388d06ddc4991f42f3ed33b6ce27882bb9d7fd2d57351467ae76a80ce353926da4a6fe90ddcd6701875857aa8c643a04a1ef6f5b99a6ddcc09ce076b8bc7adbd17dbef9fd00fb4203", 0x5c}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="14ef811b9fd659e600000084000000070000000100000000014f0014000000840000000100000000080180ca03040014000000840000000100000001003c0000020800"], 0x3c, 0x100}, 0x20080)
sendmsg$inet_sctp(r0, &(0x7f0000001400)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1, 0x5, @loopback, 0x10000}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000002700)="6d084fa16fd9f5b505393654f9c1a4a2eb0eb931fbeb94284cf31c7b97f91f7a96ab229c2132fb6a5050bc7096e04a1f8ba02b931ad7151286cd44a3b0f36a96db063872abee861ee1ef5989953e0f4be241a3a45b5e250392f36478ef939d24a51fd4a48e6811beb36ba3cea4a1752ca4d9438ea376c530b9b84d9a8ff5f4122a2ac749023d58e978340900d52aa6c619b353d55ebe29e749c34fe669734c4636f85a4ec0fdbeaec940fe855ad32fab6a867ababad738162857bb2e92a0f57b046d38ce2503cb73446606ba56d915b70d8045277623469e322d51036db3a67c9438f8fa5d0d3b5ac22cb25f8788d46f61e45ef4e515e01561f35ede71decd164bc0ea078dcb7cf1e3f7dc4f5853c31e789a49774ec3bec21397c81607030a5c05a6c16ba5477ea2a7b010de9832b1e01336dfcdbca4a00969629b3a59ff8ab45c153870b356c70b4a1889895772e3a4d1783045699d8adcb62282e2db6097b15b83be6efd35b24c598a004ab5832e9cf1eea2e7b34668d35abae8471c7965c851f3a7b3a4ced92b2a9e85e8d7e38ee23a3ed882bd3a38db16d8ed19e7406d131deea88cf03ba1f5894fd8d79fa0db05e6c2ac63502dc6b417116568a082b646a86bb656d669a3d90957f386ffe66a53edf137abba5194ce4992e373d7198672874f3057a46cad3ad4fbe2be3d2a99541da8c45d0a84501bf66c5785e5f589d5aaf45a70f552beebfb82d32fce3c3c15bf3ab283cb36917f252090537277614a3c34daffacc9b6c6c07b8340c7c119e289a542f8f9e3693b37eb3a3f8469dffef22cd36808202c5c7a33e89795de89136a6ef114e37849a9f2be56c5a89ad851ad201aa01f5e539016ed777ca37f0282c014b4b959915dff4075059743d5fdc447138ac419afb0b823162b7e286798f0697c87c18bbae160f96e4235dc427a6ae973b08470435919cb6f628357f68c4f54c09204eb153f34e8eec8c76b3cc58025bb663bcb62eb7a20bae0090916af5b1febfa5acc9b995d9156f2827bf4f9947eb43b39e9123a0c025392b99e7edfa026da258f16ce53f7fe23e24b318970d04d78f6845bc8331a5bf5f1b25815a0f35c24ae15472e69e643b6b066d0c4b74082f809d78797a9d6e52bdbe62c872f6fcb825c5122f267e9f4127ff0f36d3dad1b82a0a005353e2c68ea4ac2c758d840e25020b97ee9358d50d9115a7663f5d5d454767fe060692ca1cf0eaf196bb950ebf7976863de216627de037f7faddc082981805a00d83305af51539ec9f5b611fb27e04769bab81a1bbe51847eb31bf406a1ec3a1853c52b7882f899a8c0e74be219b81922fb20103c4e513de3efa8e7d3132e903a9e6298bee8387d4b99d8b66fc7a21a81333546350902fd826fde004ec79f9e28a6c7c4fb173fc9660ad634d25737f87421ed50e5ef6c7af90b91fc8ecf6715cab7c3dd47d7fb81ec0d8e5793fadb47b2217d4a2cc15d92340f5b485f127a847eea07733e363daf4d3a18a531b9a4c3291b65f268c99fb200b3fab6bffcd900bdd02d3be4d6d0bc1a8dc25b55dfe0ab2456503498bf6f2fb8512e83353dc0150c3cd5300f2309e097b278b50f87d841b572df8f4d312280277bb6f585c6f6443219a4e1e2aa1ecb41989065ae6c7a7a3d6a146bf0ea90d808a8f4a83dce90e9679517334d0456e76207c78663f8b6d0b261fcb7eacf48a1338011956bfdbad878758c36fdb4caf5bde57169fc88cc8821979da20dc4807c53495e20cafa8cbcc932ec595d60882b641b60477cd5882a580906c0323d4d1c0be074c0a783dba83cce3bb9c04772c471865be6bd21d3522b09ebaccc0f9f66beb28eb312fa36a7a99e9c9e040ccb67a8e46b7b34596d4720184799ca30b8b9a347cf96596cf28dd663286745fb823d30df532091e58befcf11c72c5fc62202468b5d10d34c643b745770ac298971c84558458aa7e3530843762218e7bf89d9a54ef3faad195f5fd95f48c5ba28174e0756eb8177e1171837990298f4619b12397e46abe74e0c80af7b967c553aad5830e1e9d7f95e880ed29d22670c5f5fcd4a57dd9cdad97797301c8e9e87f87f610cecd1fd8c03651db699dcb315013349a399ed9beb7ce2cd61549d4df460634a72095a5947ab42f576814c0718aee406de800f66e96910a07d1e357f432ad6f6dcf32c57da609cfea35cde7807128555b3196d2ffaecb10df08da1aa95048dea009768fd7bb514b8dadfe4d1a707094ed687e4b942d3f896eee7dc43b00afa1ec37a7ba1ed916566afc4b40e57b2767c49c2dce1eff8fa56a792ef0e045b480f0fd4e3f00baf93165df1a19d6e871ca6d7a0a1a49d2268d2f34be9614e246fd614bdf325b452dd887b3e51b18e59da1701010caa7d50e2d5e965d5e76ec41eb69ffcda9c8bc8fa31d600b02f3cc46a65aa5f641e14ba74954aa7ce328a1540f680c20cec23b31b2c0910abdbcfa978a6dcc3e256c3824797375a7abe5e34cc74e134ff9b0765f7203876c08e3784386bf266b19828d794aa8a8db59a0b6f96470ea607725ea03ac3027ad6204f8bcb0a76ed889754943815733093db2cd107433b258269b7c675d2a58d30af6e1681e0335eb733f80771deeac63841312f326e6936cf618fcbfd50a0f4a70f81fe2606ff383a2324c939a134ea7d7556c976e702a4a99a02c34a2560933fbb1ea3c206c19d88f6ea41563db4f990a6a939eec58a421bd6fe0a6a88ea3ae4b49207dd131de3534d92a7e0b3eca4a697ad11970bf754229d8f0940b1e6b09135ad91c76442fd0caee8ef036e8947addab8ad8cafbeefe90c0267c2b70b6dc0b5f213eee54473bdba068212f48b51d56604e7f780fcc7445937db9b7e3139f26f20f94606f327dfe7ea14e5a69ccff215c8e4dd694cdc3daaf7b0e56747adf5c1f96b3ce09eeb42e14cd5376adf91185d18ceedd8f748ea149bbab2efae50e3a9dd5f1aabdd28c06ee69a94d72742da2410d260f3e98eb7ffde3afce86037ce50f0163611ef799db8cba06c7b6fd673eb3958f402f92b901583c1c7ddfe13628487db1f290170d3a386b4d03bb3023dd5c0ab8dc29d2a9b04abfff9301d98ca37adb387c54c6ffc5ea9f6a1586fc77e95be8d26a18d998441def70e8f78a1b2fd49238de1cdd43612968a5fe844d5bf9590f6a0d73925ed185d7b0560602be41b61d554644f5f94862e6a39b503f5ce0fd962ea03a23898720de30a8e33dd0363c0dffff8820972c2aa19b084e4072061333fb0e602cec36aafe446bba74cfe2eda324987c8b0fb52646b462f0f15df7fd63961bca3abd865946702407a8a6de8069174ca9bda9ead97e352e949290f42ddaad4fbdfdcc4c8d3ddbacd4de7d012a9493d525a9a27dfd673e4877615d2dabf865d45b7f6ecfc5905636ef545f6c27605636bef81c3e4a9bcd63b0d92ef8e558f1e5b4e84d98b6afb8676c9e4b1abeb418cc120555d940b1cdee4f755dafc66e021f1fc1bd18c29a747414d16d7ff93e49425d9c8bca90b1799427af51608c7bf0b9085776e39d5e0b0c07b8391de3952fc6175c21bd85ab3b9b959f0d18d55509adfa76b36929199f224f0e7a96116b77507e6f6852a19ed97f732da74b07457eaf74da5a602ccebca9735753ccef2fba3f2e30f7cac59b252cf035426b7dc67e20777b2bdfdba2723519dcfcbd293c51fa5306166dfe8a75c8e924ff071cffe127191e033d589326183233c982f3c24b0c823bfc4aeddb984579c3ffd99f787b28a2f97451e90bcda2c346bd6cc45fc67fb31f9d838d2907042000ea30f9164dd5ab3da965e9f5bab858bf13bccee703afb840ff2c025ffd3aeb8a409c17d4b357550d7543bce08053e1cc5a6ca129cf1116a9ad49c2c9522b617c101105788e68d516add406bd2f49756dd7a9de4e7e90d00591af4eda61c64c2b8585189c7149a8b10c6c7d853e4d65224277f40dc15e74fa3c9e08932f261ec6e7c67ee3d5803a06b376322277d0f98e4d8bed40238b8cb83b73c8c2cd30e6df40bcdc592d2dd18d127d9275f13b3fbe770888c31cb31670b39ec67f4dd26466bdea4347ec8c1dec8d373c2f335906b96b3b050cff7947a04a3ddef39b6458b449dcc6eec0ab296e72a749323752ba39a6ed7cc410e7b3b2ae9aa89d6ece94214ebad06a6b80ba7095f6da0d5d1ebcd6df6aaa0062e793451872d41f145f5ae9a331976c36c19d848d8c69de0cc209689b7b30abb9d8f1077b72baeb38f7b53eea066516fe1a80757962da28f0418fc0e837816baf3d60f144f87fc410d0229456bd02d03423891dae585f0741ce64873644493168835f0e9a4d2e4b638dc2b2c208e5f62ce12022030f287d0743f78c36d104b826232cc5d14427bbb6af704aeeda07ee093be2f39bc8c1d3dec4e92fed24520c1f4489f34a9818de1196da3cc75c5d82710729d9e9eca855a19cd0ef0cdf55ba985afb763f3ed6059ea686ae04628083bc6443921066fc9bad1ebbbc81390c712dfedc212938327e6f3787fca514b3fae49852ef827a3d2ac2889b90de67e73254ce86c0de84715fd63643bbedfc6a8b277c05a6827115fa375683246c9703e268b8fd99df7b57f213768609323ae3abd45cd26569548e889e0c4e62abae562b86b12a1e09069be12d20427a01d15dcf415a7b0a673eee3a8c699f365115a4067ffc747849a0b84c322d58a5235e28fc88cd80c442573dbe9f554a2d2f7322a507439acd7bd5c87aa878c007ad4c5983210b49ca99d80157053c0d47e4cd28767ed93184a2ea9323aa1ae06eb505c0c355c805866fb82d572b76b91cb4cb5a2ee0e5f16667e27fd78bb053b8b57bc32b4ad261aefc71615de68834c439e1b2a41f391c8f15e939c9cc93ee0c795d8239aeff7beeaecbae33a99ee5fef52de7c0ae0b19167e48f98afd36ff598b21bfc3ce62ab14081ab3a4a8dcefaee6f3095a047f1c4fe46174b16e900acd013385d48d9217603118bd9f44ddb03cf6befef493980f710011f1ed47322d9d1d8c08c1bc3121c014d303e8ffd9f721d4abe1b0b6d4af938d3b4df289e7533277e871dac81d70f1f4a38eb50e4b85e41053f9d2d579c50c470d3276b644943423848a10cf97b9043045fec8cc3839a84f2ea808c0820c8eb3199c223727c05404f79d5ca9f7f6dfdcf1f1e4f20ea216b2fe373946a4c6afd38e0380e4fe398b159ac187000117f465906f872b834c9a99ba23f95e679842f3242d17fd56d313ae31cfbbd0023cb857d7bd088eb5c3db30cb69918e28f2c686b7a9cfca73dbbd4b52a068c7d7d4f303169e9b17ce15fc38d0ec582ec9e8ea52ee10525b2f8ae4117786b5be58113ca6d0fd11c02a5c8c060da4a3c369b340a873871cd6ccda6551aaa9e38ce67781fb4d3cc475e2c30bf504ce5d90430200548622ea1f4385e51e4f37192cbc8b3204933585491d0bcfd97bcaea93c5a7407d5c95a23b9444b82f040fde3fa7ef3e50c585d072f4b73fd289b010d1e9b5b20acc372be90ea24b89acfde9533b8c63bd9144289bc66e2179b8fe1d491e703080853e34024ab3c564dbfacff6d77918f7114c92d63f1b58fe483fd8ca9ade93da2e1b07ffeb9ae9d6f34d54f49832321af48b32440aaec7e0c6b83e951186efa2fb0b67236f1478d1018ebf6983bf527eb41ed53683808088a571914ec93e4cd572fe2a5b7b86cb67fbfc272a9068e55bb43c06ea8ff3b4d5c41b95fedad72715e0aac9b5be26d5e9884753a34f58520c56a720bbccbbdf83396b57ee960ce5dae4c", 0x1000}, {&(0x7f00000000c0)="54c4e2db4c89cc04b670a1b183adbc70ee27cd827993b8848fc6f938944a42553ea0cf35f50588cab35d8592aebea7ffbc13b772df893663f18ff4052b2dd029081c4cbeb4b6c51f3b9ca951eb52705d02086e76b5da4ce02cf09af0b93ce0feef8d619fb93c62aca1074e40f4a4c7f882ed4296eaec049cbd3b0262987f2d77a634eed88690f60839f1ed9d8e6d7402993da188efc1dd70126e54bb716b25a146eb3bf8e1362368bf153d1a4dffd75c585d777183ad", 0xb6}, {&(0x7f0000000040)='9.', 0x2}, {&(0x7f0000000180)="3c3600ea62b4a3c719266cd93ed34fa29ad980610859be54a9ec2d36c1988dc296dbda3a1e6958ffb982b933f0ed2f9297f798967914329c58c9605df19b61671a4978a07223392332fc399000c797fe", 0x50}], 0x4, &(0x7f0000001380)=[@sndrcv={0x2c, 0x84, 0x2, {0x8, 0x6, 0x0, 0x1, 0x5, 0x7fffffff, 0x3f}}, @sndinfo={0x1c, 0x84, 0x4, {0x0, 0x1000, 0xfffffffe, 0x1}}, @sndinfo={0x1c, 0x84, 0x4, {0x401, 0x0, 0x3, 0x1f}}], 0x64, 0x20005}, 0x286)

22:00:58 executing program 2:
r0 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_int(r1, 0x6, 0x22, 0x0, &(0x7f0000000180))
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x1, 0x0, @loopback}, 0x1c, 0x0}, 0x0)
socket$inet6_tcp(0x1c, 0x1, 0x0)
ktrace(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40, r0)
connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000a40)={0x5dd2, 0x8000}, 0x8)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x3, @rand_addr=0xa7acd00}, 0x10)

22:00:58 executing program 0:
dup2(0xffffffffffffffff, 0xffffffffffffffff)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}}, &(0x7f0000000500)=0x98)
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x24)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r0, &(0x7f0000000340)="01", 0x1, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
sendto$inet(r0, &(0x7f00000008c0)="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", 0x564, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x2, @multicast2}, 0x10)

22:00:58 executing program 0:
r0 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
dup2(r0, r0)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0000000000000000000000004b810400"}, 0x1c)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r4 = dup2(r3, r2)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r5=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, <r6=>r5}, &(0x7f0000000500)=0x98)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000380)={r6, 0xffff, 0x10001, 0xab7}, 0x10)

22:00:58 executing program 0:
r0 = socket(0x1c, 0x10000001, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @mcast2}, 0x1c, 0x0}, 0x8)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000040)={0x9}, 0x10)
setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x401, &(0x7f0000000180)='U`9a', 0x4)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
unmount(0x0, 0x8200000)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f0000001340), 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f0000002500), 0x4)
setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000200), 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
setsockopt$inet6_tcp_buf(r2, 0x6, 0x401, &(0x7f0000000180)='U`9a', 0x4)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0)
ppoll(0x0, 0x0, &(0x7f00000000c0), 0xffffffffffffffff, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000540)={0x0, 0x1000006, 0x10001, 0x4100267c}, &(0x7f0000000440)=0x10)
sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)
sendto$inet6(r2, &(0x7f00000001c0)="eea1", 0x2, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @ipv4}, 0x1c)
open$dir(0x0, 0x20000, 0x101)

22:00:58 executing program 0:
vfork()
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
sendmsg$inet_sctp(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
syz_emit_ethernet(0x0, 0x0)
pipe2(&(0x7f0000000040), 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0000000000000000000000004b810400"}, 0x1c)

22:00:58 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000000)={0x6, 0x9}, 0x8)
r1 = socket(0x1c, 0x1, 0x0)
r2 = dup2(r0, r1)
connect$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

22:00:58 executing program 0:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000000080), 0x4)
bind$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
connect$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
sendto$inet6(r0, &(0x7f0000000180)=']', 0x1, 0x20008, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xce9, 0x1f}, &(0x7f0000000040)=0x25)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet6(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r1, 0x29, 0x9, &(0x7f0000000040)=0x2, 0x4)
sendto$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x24)
connect$inet(r2, &(0x7f0000000300)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r2, &(0x7f0000000680)="40ca219ae5523aa4234076e896316a1be8c698cf1f59e9ba18c8c802403ed5b1e61a3656e8e423e6909176312da7b8f0653d9ef1b2eb4838123c79c6f9d2cc7784760ad0c2134f377d5a0d09c706fc126b31d445807324058f737c589ba2defb2b7e207e22a3a016cc9cc089ef238ddc48ea62711d1b0f4025f1493c46d7446dcf6975f02f782bdf1767f055c4fc", 0x8e, 0x0, &(0x7f0000000240)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)
shutdown(r2, 0x0)
sendto$inet(r2, &(0x7f0000000340), 0x0, 0x80, &(0x7f0000000380)={0x10, 0x2, 0x3, @multicast1}, 0x10)

22:00:58 executing program 3:
dup2(0xffffffffffffffff, 0xffffffffffffffff)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f"], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}}, &(0x7f0000000500)=0x98)
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x24)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r0, &(0x7f0000000340)="01", 0x1, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
sendto$inet(r0, &(0x7f00000008c0)="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", 0x564, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x2, @multicast2}, 0x10)

22:00:58 executing program 3:
r0 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
dup2(r0, r0)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0000000000000000000000004b810400"}, 0x1c)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r4 = dup2(r3, r2)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r5=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, <r6=>r5}, &(0x7f0000000500)=0x98)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000380)={r6, 0xffff, 0x10001, 0xab7}, 0x10)

22:00:58 executing program 3:
r0 = socket(0x1c, 0x10000001, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @mcast2}, 0x1c, 0x0}, 0x8)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000040)={0x9}, 0x10)
setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x401, &(0x7f0000000180)='U`9a', 0x4)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
unmount(0x0, 0x8200000)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f0000001340), 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f0000002500), 0x4)
setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000200), 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
setsockopt$inet6_tcp_buf(r2, 0x6, 0x401, &(0x7f0000000180)='U`9a', 0x4)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0)
ppoll(0x0, 0x0, &(0x7f00000000c0), 0xffffffffffffffff, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000540)={0x0, 0x1000006, 0x10001, 0x4100267c}, &(0x7f0000000440)=0x10)
sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)
sendto$inet6(r2, &(0x7f00000001c0)="eea1", 0x2, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @ipv4}, 0x1c)
open$dir(0x0, 0x20000, 0x101)

22:00:58 executing program 3:
vfork()
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
sendmsg$inet_sctp(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
syz_emit_ethernet(0x0, 0x0)
pipe2(&(0x7f0000000040), 0x0)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, 0x0, 0x0)

22:00:58 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000000)={0x6, 0x9}, 0x8)
r1 = socket(0x1c, 0x1, 0x0)
r2 = dup2(r0, r1)
connect$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

22:00:58 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000000)={0x6, 0x9}, 0x8)
r1 = socket(0x1c, 0x1, 0x0)
r2 = dup2(r0, r1)
connect$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

22:00:58 executing program 3:
dup2(0xffffffffffffffff, 0xffffffffffffffff)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f"], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}}, &(0x7f0000000500)=0x98)
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x24)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r0, &(0x7f0000000340)="01", 0x1, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
sendto$inet(r0, &(0x7f00000008c0)="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", 0x564, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x2, @multicast2}, 0x10)

22:00:58 executing program 3:
r0 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
dup2(r0, r0)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0000000000000000000000004b810400"}, 0x1c)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r4 = dup2(r3, r2)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r5=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, <r6=>r5}, &(0x7f0000000500)=0x98)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000380)={r6, 0xffff, 0x10001, 0xab7}, 0x10)

22:00:58 executing program 3:
r0 = socket(0x1c, 0x10000001, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @mcast2}, 0x1c, 0x0}, 0x8)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000040)={0x9}, 0x10)
setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x401, &(0x7f0000000180)='U`9a', 0x4)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
unmount(0x0, 0x8200000)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f0000001340), 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f0000002500), 0x4)
setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000200), 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
setsockopt$inet6_tcp_buf(r2, 0x6, 0x401, &(0x7f0000000180)='U`9a', 0x4)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0)
ppoll(0x0, 0x0, &(0x7f00000000c0), 0xffffffffffffffff, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000540)={0x0, 0x1000006, 0x10001, 0x4100267c}, &(0x7f0000000440)=0x10)
sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)
sendto$inet6(r2, &(0x7f00000001c0)="eea1", 0x2, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @ipv4}, 0x1c)
open$dir(0x0, 0x20000, 0x101)

22:00:58 executing program 3:
vfork()
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
sendmsg$inet_sctp(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
syz_emit_ethernet(0x0, 0x0)
pipe2(&(0x7f0000000040), 0x0)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, 0x0, 0x0)

22:00:58 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000000)={0x6, 0x9}, 0x8)
r1 = socket(0x1c, 0x1, 0x0)
r2 = dup2(r0, r1)
connect$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

22:00:58 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000000)={0x6, 0x9}, 0x8)
r1 = socket(0x1c, 0x1, 0x0)
r2 = dup2(r0, r1)
connect$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

22:00:58 executing program 3:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
connect(r0, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
r1 = dup(r0)
pwritev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="15f1b1b45b03d2c352c6fa911237123a15968d3a73da9cfe04f13ac29bf642b7a54255c69ecf568ecfd519d613561626e5c8d167", 0x34}], 0x1, 0x1)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000100)={@in={{0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x3ff, 0x116}, 0x98)

22:00:58 executing program 1:
r0 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
dup2(r0, r0)
vfork()
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x1, 0x84)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0000000000000000000000004b810400"}, 0x1c)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r4 = dup2(r3, r2)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r5=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, <r6=>r5}, &(0x7f0000000500)=0x98)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000380)={r6, 0xffff, 0x10001, 0xab7}, 0x10)

22:00:58 executing program 1:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f00000000c0), 0x4)
bind$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r5, 0x84, 0x1c, &(0x7f0000000080), 0x4)
bind$inet6(r5, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
listen(r5, 0x0)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)
r6 = dup2(r3, r1)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:00:58 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xb, 0x0, 0x0)
setuid(0xffffffffffffffff)
chroot(0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1001, &(0x7f00000000c0)=0x1fe, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x1, 0x0, 0x1}, 0x10)

22:00:58 executing program 1:
r0 = socket(0x1c, 0x10000001, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @mcast2}, 0x1c, 0x0}, 0x8)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000040)={0x9}, 0x10)
setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x401, &(0x7f0000000180)='U`9a', 0x4)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
unmount(0x0, 0x8200000)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f0000001340), 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f0000002500), 0x4)
setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000200), 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
setsockopt$inet6_tcp_buf(r2, 0x6, 0x401, &(0x7f0000000180)='U`9a', 0x4)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0)
ppoll(0x0, 0x0, &(0x7f00000000c0), 0xffffffffffffffff, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000540)={0x0, 0x1000006, 0x10001, 0x4100267c}, &(0x7f0000000440)=0x10)
sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)
sendto$inet6(r2, &(0x7f00000001c0)="eea1", 0x2, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @ipv4}, 0x1c)
open$dir(0x0, 0x20000, 0x101)

22:00:58 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000000)={0x6, 0x9}, 0x8)
r1 = socket(0x1c, 0x1, 0x0)
r2 = dup2(r0, r1)
connect$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

22:00:58 executing program 1:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000000), 0x1, 0x0)
ioctl$DIOCRADDTABLES(r0, 0xc44c443d, &(0x7f00000006c0)={{"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", "086f4eb926c51d4bd7f660793e3302c95f438a3a27b97ac14fa8bafe2103c438", 0x5, 0xa5}, &(0x7f0000000040)="241b4d5ffac6e20003bd3a9639be977dd4c74ffbccc99fb9820a1261258479e2c2fc0468f71852d71e25bbca92f6a72ec38b65cc14aa04ee294ecac446756317877f06ea1f96c7e7859722fca4786f6918f84c9176053544f7c0c557cbac1a46bf1f7983b7af382f28087b85409fb2409ac7742747957eade07f60e716379a6d721a0945b5994c3b98cd6e72b1fe621fc6bf28614f8e56102d54cde579b2431adc43d1fe49b236cbdfbf6855c964e5e0315ed274e6d9671c36a27025afa6631c80bb880d57632f857c5ac33ad4", 0x0, 0x101, 0xffffffff, 0x5d01, 0x4, 0x5, 0x7, 0x9})
socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket(0x1c, 0x10000001, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0x1c, 0x1, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x30a}, 0x98)
vfork()
socket$inet_sctp(0x2, 0x0, 0x84)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
rename(0x0, 0x0)
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
socket(0x0, 0x1, 0x0)
ksem_init(&(0x7f0000000000)=<r3=>0x0, 0x1)
pipe2(&(0x7f0000000000), 0x0)
select(0x0, 0x0, &(0x7f0000000040), 0x0, 0x0)
ksem_trywait(r3)
ksem_wait(r3)
ksem_post(r3)
bind$inet(r2, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000100)={'rack\x00'}, 0x24)
sendto(r2, 0x0, 0x0, 0x4196743f0dba6e94, 0x0, 0x0)

22:00:58 executing program 2:
r0 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
dup2(r0, r0)
vfork()
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x1, 0x84)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0000000000000000000000004b810400"}, 0x1c)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r4 = dup2(r3, r2)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r5=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, <r6=>r5}, &(0x7f0000000500)=0x98)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000380)={r6, 0xffff, 0x10001, 0xab7}, 0x10)

22:00:59 executing program 2:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f00000000c0), 0x4)
bind$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r5, 0x84, 0x1c, &(0x7f0000000080), 0x4)
bind$inet6(r5, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
listen(r5, 0x0)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)
r6 = dup2(r3, r1)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:00:59 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xb, 0x0, 0x0)
setuid(0xffffffffffffffff)
chroot(0x0)
setsockopt$sock_int(r0, 0xffff, 0x0, &(0x7f00000000c0)=0x1fe, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x1, 0x0, 0x1}, 0x10)

22:00:59 executing program 2:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f00000000c0), 0x4)
bind$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r5, 0x84, 0x1c, &(0x7f0000000080), 0x4)
bind$inet6(r5, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
listen(r5, 0x0)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)
r6 = dup2(r3, r1)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:00:59 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000000080), 0x4)
bind$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
connect$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
sendto$inet6(r0, &(0x7f0000000180)=']', 0x1, 0x20008, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xce9, 0x1f}, &(0x7f0000000040)=0x25)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x24)
connect$inet(r1, &(0x7f0000000300)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r1, &(0x7f0000000680)="40ca219ae5523aa4234076e896316a1be8c698cf1f59e9ba18c8c802403ed5b1e61a3656e8e423e6909176312da7b8f0653d9ef1b2eb4838123c79c6f9d2cc7784760ad0c2134f377d5a0d09c706fc126b31d445807324058f737c589ba2defb2b7e207e22a3a016cc9cc089ef238ddc48ea62711d1b0f4025f1493c46d7446dcf6975f02f782bdf1767f055c4fc", 0x8e, 0x0, 0x0, 0x0)

22:00:59 executing program 0:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f00000000c0), 0x4)
bind$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r5, 0x84, 0x1c, &(0x7f0000000080), 0x4)
bind$inet6(r5, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
listen(r5, 0x0)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)
r6 = dup2(r3, r1)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:00:59 executing program 0:
r0 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
dup2(r0, r0)
vfork()
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x1, 0x84)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0000000000000000000000004b810400"}, 0x1c)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r4 = dup2(r3, r2)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r5=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, <r6=>r5}, &(0x7f0000000500)=0x98)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000380)={r6, 0xffff, 0x10001, 0xab7}, 0x10)

22:00:59 executing program 0:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f00000000c0), 0x4)
bind$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r5, 0x84, 0x1c, &(0x7f0000000080), 0x4)
bind$inet6(r5, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
listen(r5, 0x0)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)
r6 = dup2(r3, r1)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:00:59 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xb, 0x0, 0x0)
setuid(0xffffffffffffffff)
chroot(0x0)
setsockopt$sock_int(r0, 0xffff, 0x0, &(0x7f00000000c0)=0x1fe, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x1, 0x0, 0x1}, 0x10)

22:00:59 executing program 0:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f00000000c0), 0x4)
bind$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r5, 0x84, 0x1c, &(0x7f0000000080), 0x4)
bind$inet6(r5, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
listen(r5, 0x0)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)
r6 = dup2(r3, r1)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:00:59 executing program 0:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000000080), 0x4)
bind$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
connect$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
sendto$inet6(r0, &(0x7f0000000180)=']', 0x1, 0x20008, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xce9, 0x1f}, &(0x7f0000000040)=0x25)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet6(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r1, 0x29, 0x9, &(0x7f0000000040)=0x2, 0x4)
sendto$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x24)
connect$inet(r2, &(0x7f0000000300)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r2, &(0x7f0000000680)="40ca219ae5523aa4234076e896316a1be8c698cf1f59e9ba18c8c802403ed5b1e61a3656e8e423e6909176312da7b8f0653d9ef1b2eb4838123c79c6f9d2cc7784760ad0c2134f377d5a0d09c706fc126b31d445807324058f737c589ba2defb2b7e207e22a3a016cc9cc089ef238ddc48ea62711d1b0f4025f1493c46d7446dcf6975f02f782bdf1767f055c4fc", 0x8e, 0x0, &(0x7f0000000240)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)
shutdown(r2, 0x0)
sendto$inet(r2, &(0x7f0000000340), 0x0, 0x80, &(0x7f0000000380)={0x10, 0x2, 0x3, @multicast1}, 0x10)

22:00:59 executing program 3:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f00000000c0), 0x4)
bind$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r5, 0x84, 0x1c, &(0x7f0000000080), 0x4)
bind$inet6(r5, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
listen(r5, 0x0)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)
r6 = dup2(r3, r1)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:00:59 executing program 3:
r0 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
dup2(r0, r0)
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x1, 0x84)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0000000000000000000000004b810400"}, 0x1c)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r4 = dup2(r3, r2)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r5=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, <r6=>r5}, &(0x7f0000000500)=0x98)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000380)={r6, 0xffff, 0x10001, 0xab7}, 0x10)

22:00:59 executing program 3:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f00000000c0), 0x4)
bind$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r5, 0x84, 0x1c, &(0x7f0000000080), 0x4)
bind$inet6(r5, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
listen(r5, 0x0)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)
r6 = dup2(r3, r1)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:00:59 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xb, 0x0, 0x0)
setuid(0xffffffffffffffff)
chroot(0x0)
setsockopt$sock_int(r0, 0xffff, 0x0, &(0x7f00000000c0)=0x1fe, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x1, 0x0, 0x1}, 0x10)

22:00:59 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000000)={0x6, 0x9}, 0x8)
socket(0x1c, 0x1, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

22:00:59 executing program 3:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f00000000c0), 0x4)
bind$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r5, 0x84, 0x1c, &(0x7f0000000080), 0x4)
bind$inet6(r5, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
listen(r5, 0x0)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)
r6 = dup2(r3, r1)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:00:59 executing program 3:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f00000000c0), 0x4)
bind$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r5, 0x84, 0x1c, &(0x7f0000000080), 0x4)
bind$inet6(r5, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
listen(r5, 0x0)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)
r6 = dup2(r3, r1)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:00:59 executing program 3:
r0 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
dup2(r0, r0)
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x1, 0x84)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0000000000000000000000004b810400"}, 0x1c)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r4 = dup2(r3, r2)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r5=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, <r6=>r5}, &(0x7f0000000500)=0x98)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000380)={r6, 0xffff, 0x10001, 0xab7}, 0x10)

22:00:59 executing program 3:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}}, &(0x7f00000000c0)=0x84)

22:00:59 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xb, 0x0, 0x0)
setuid(0xffffffffffffffff)
chroot(0x0)
setsockopt$sock_int(r0, 0xffff, 0x1001, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x1, 0x0, 0x1}, 0x10)

22:00:59 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000000)={0x6, 0x9}, 0x8)
socket(0x1c, 0x1, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

22:00:59 executing program 3:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f00000000c0), 0x4)
bind$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r5, 0x84, 0x1c, &(0x7f0000000080), 0x4)
bind$inet6(r5, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
listen(r5, 0x0)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)
r6 = dup2(r3, r1)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:00:59 executing program 3:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r3, 0x84, 0x1c, &(0x7f00000000c0), 0x4)
bind$inet6(r3, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)

22:00:59 executing program 1:
r0 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
dup2(r0, r0)
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x1, 0x84)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0000000000000000000000004b810400"}, 0x1c)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r4 = dup2(r3, r2)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r5=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, <r6=>r5}, &(0x7f0000000500)=0x98)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000380)={r6, 0xffff, 0x10001, 0xab7}, 0x10)

22:00:59 executing program 1:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}}, &(0x7f00000000c0)=0x84)

22:00:59 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xb, 0x0, 0x0)
setuid(0xffffffffffffffff)
chroot(0x0)
setsockopt$sock_int(r0, 0xffff, 0x1001, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x1, 0x0, 0x1}, 0x10)

22:00:59 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000000)={0x6, 0x9}, 0x8)
r1 = dup2(r0, 0xffffffffffffffff)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

22:00:59 executing program 1:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f00000000c0), 0x4)
bind$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r5, 0x84, 0x1c, &(0x7f0000000080), 0x4)
bind$inet6(r5, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
listen(r5, 0x0)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)
r6 = dup2(r3, r1)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:00:59 executing program 3:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f00000000c0), 0x4)
bind$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r5, 0x84, 0x1c, &(0x7f0000000080), 0x4)
bind$inet6(r5, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
listen(r5, 0x0)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)
r6 = dup2(r3, r1)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:00:59 executing program 1:
openat$filemon(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x1, 0x84)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0000000000000000000000004b810400"}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r3 = dup2(r2, r1)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r4=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, <r5=>r4}, &(0x7f0000000500)=0x98)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000380)={r5, 0xffff, 0x10001, 0xab7}, 0x10)

22:00:59 executing program 1:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(r3, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)

22:00:59 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xb, 0x0, 0x0)
setuid(0xffffffffffffffff)
chroot(0x0)
setsockopt$sock_int(r0, 0xffff, 0x1001, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x1, 0x0, 0x1}, 0x10)

22:00:59 executing program 1:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}}, &(0x7f00000000c0)=0x84)

22:00:59 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000000)={0x6, 0x9}, 0x8)
r1 = dup2(r0, 0xffffffffffffffff)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

22:00:59 executing program 1:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f00000000c0), 0x4)
bind$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r5, 0x84, 0x1c, &(0x7f0000000080), 0x4)
bind$inet6(r5, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
listen(r5, 0x0)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)
r6 = dup2(r3, r1)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:00:59 executing program 3:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f00000000c0), 0x4)
bind$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r5, 0x84, 0x1c, &(0x7f0000000080), 0x4)
bind$inet6(r5, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
listen(r5, 0x0)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)

22:00:59 executing program 2:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)

22:00:59 executing program 1:
openat$filemon(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x1, 0x84)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0000000000000000000000004b810400"}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r3 = dup2(r2, r1)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r4=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, <r5=>r4}, &(0x7f0000000500)=0x98)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000380)={r5, 0xffff, 0x10001, 0xab7}, 0x10)

22:00:59 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xb, 0x0, 0x0)
setuid(0xffffffffffffffff)
chroot(0x0)
setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000000c0), 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x1, 0x0, 0x1}, 0x10)

22:00:59 executing program 3:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}}, &(0x7f00000000c0)=0x84)

22:00:59 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000000)={0x6, 0x9}, 0x8)
r1 = dup2(r0, 0xffffffffffffffff)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

22:01:00 executing program 0:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)

22:01:00 executing program 2:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f00000000c0), 0x4)
bind$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r5, 0x84, 0x1c, &(0x7f0000000080), 0x4)
bind$inet6(r5, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
listen(r5, 0x0)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)
r6 = dup2(r3, r1)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:00 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000000080), 0x4)
bind$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
connect$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
sendto$inet6(r0, &(0x7f0000000180)=']', 0x1, 0x20008, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xce9, 0x1f}, &(0x7f0000000040)=0x25)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x24)
connect$inet(r1, &(0x7f0000000300)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r1, &(0x7f0000000680)="40ca219ae5523aa4234076e896316a1be8c698cf1f59e9ba18c8c802403ed5b1e61a3656e8e423e6909176312da7b8f0653d9ef1b2eb4838123c79c6f9d2cc7784760ad0c2134f377d5a0d09c706fc126b31d445807324058f737c589ba2defb2b7e207e22a3a016cc9cc089ef238ddc48ea62711d1b0f4025f1493c46d7446dcf6975f02f782bdf1767f055c4fc", 0x8e, 0x0, 0x0, 0x0)

22:01:00 executing program 1:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f00000000c0), 0x4)
bind$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r5, 0x84, 0x1c, &(0x7f0000000080), 0x4)
bind$inet6(r5, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
listen(r5, 0x0)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)
r6 = dup2(r3, r1)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:00 executing program 0:
openat$filemon(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x1, 0x84)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0000000000000000000000004b810400"}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r3 = dup2(r2, r1)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r4=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, <r5=>r4}, &(0x7f0000000500)=0x98)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000380)={r5, 0xffff, 0x10001, 0xab7}, 0x10)

22:01:00 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket(0x1c, 0x1, 0x0)
r2 = dup2(r0, r1)
connect$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

22:01:00 executing program 1:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}}, &(0x7f00000000c0)=0x84)

22:01:00 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xb, 0x0, 0x0)
setuid(0xffffffffffffffff)
chroot(0x0)
setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000000c0), 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x1, 0x0, 0x1}, 0x10)

22:01:00 executing program 0:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000000080), 0x4)
bind$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
connect$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
sendto$inet6(r0, &(0x7f0000000180)=']', 0x1, 0x20008, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xce9, 0x1f}, &(0x7f0000000040)=0x25)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet6(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r1, 0x29, 0x9, &(0x7f0000000040)=0x2, 0x4)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="fff71fdc0e00010080009e00"}, 0x1c)
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x24)
connect$inet(r2, &(0x7f0000000300)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r2, &(0x7f0000000680)="40ca219ae5523aa4234076e896316a1be8c698cf1f59e9ba18c8c802403ed5b1e61a3656e8e423e6909176312da7b8f0653d9ef1b2eb4838123c79c6f9d2cc7784760ad0c2134f377d5a0d09c706fc126b31d445807324058f737c589ba2defb2b7e207e22a3a016cc9cc089ef238ddc48ea62711d1b0f4025f1493c46d7446dcf6975f02f782bdf1767f055c4fc", 0x8e, 0x0, &(0x7f0000000240)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)
shutdown(r2, 0x0)
sendto$inet(r2, &(0x7f0000000340), 0x0, 0x80, &(0x7f0000000380)={0x10, 0x2, 0x3, @multicast1}, 0x10)

22:01:00 executing program 1:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)

22:01:00 executing program 1:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f00000000c0), 0x4)
bind$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r5, 0x84, 0x1c, &(0x7f0000000080), 0x4)
bind$inet6(r5, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
listen(r5, 0x0)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)
r6 = dup2(r3, r1)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:00 executing program 2:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f00000000c0), 0x4)
bind$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r5, 0x84, 0x1c, &(0x7f0000000080), 0x4)
bind$inet6(r5, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
listen(r5, 0x0)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)
r6 = dup2(r3, r1)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:00 executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
r1 = dup2(0xffffffffffffffff, r0)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

22:01:00 executing program 1:
dup2(0xffffffffffffffff, 0xffffffffffffffff)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x1, 0x84)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0000000000000000000000004b810400"}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r3 = dup2(r2, r1)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r4=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, <r5=>r4}, &(0x7f0000000500)=0x98)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000380)={r5, 0xffff, 0x10001, 0xab7}, 0x10)

22:01:00 executing program 2:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}}, &(0x7f00000000c0)=0x84)

22:01:00 executing program 2:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(r3, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)

22:01:00 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xb, 0x0, 0x0)
setuid(0xffffffffffffffff)
chroot(0x0)
setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000000c0), 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x1, 0x0, 0x1}, 0x10)

22:01:00 executing program 2:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f00000000c0), 0x4)
bind$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r5, 0x84, 0x1c, &(0x7f0000000080), 0x4)
bind$inet6(r5, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
listen(r5, 0x0)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)
dup2(r3, r1)

22:01:00 executing program 2:
r0 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_int(r1, 0x6, 0x22, 0x0, &(0x7f0000000180))
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x1, 0x0, @loopback}, 0x1c, 0x0}, 0x0)
socket$inet6_tcp(0x1c, 0x1, 0x0)
ktrace(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40, r0)
connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000a40)={0x5dd2, 0x8000}, 0x8)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x3, @rand_addr=0xa7acd00}, 0x10)

22:01:00 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x475, 0x0, 0x0)

22:01:00 executing program 1:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}}, &(0x7f00000000c0)=0x84)

22:01:00 executing program 1:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f00000000c0), 0x4)
bind$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r5, 0x84, 0x1c, &(0x7f0000000080), 0x4)
bind$inet6(r5, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
listen(r5, 0x0)
sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)

22:01:00 executing program 1:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f00000000c0), 0x4)
bind$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r5, 0x84, 0x1c, &(0x7f0000000080), 0x4)
bind$inet6(r5, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
listen(r5, 0x0)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)
r6 = dup2(r3, r1)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:00 executing program 1:
dup2(0xffffffffffffffff, 0xffffffffffffffff)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYRES32=<r0=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, r0}, &(0x7f0000000500)=0x98)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x24)
setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c)
sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f0000000340)="01", 0x1, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
sendto$inet(r1, &(0x7f00000008c0)="4cf8f9e7435e962398cea18e6df397eaadaa3315c39e0c7dde64ed52f7686dac56f0dc6c258d9274cc6fe6ca6a9fb88e87befb5bb997bc66e1bc156d954ba6d90b728196b311787aeb9f11ea644266e5ef9a3a716112282129467dfb1612f79b4fb324a945fbdc104b5524922106eaa893c66ac0b7c550795bc8bc6bafc9b9a1876cb1414615855210a46cc8f509dc99a95e7d6865bc2dc0824c96a70516b99ca47162294598184447a96fc2a842ac532ad312b740bd2c642ea28b2fbd5fcfaac73970175f9a6868e1b2780417e264159c204a5568b4ee0661de7b413aad333b8861f7752de1961ab8f50108c46e0a76ff5e7adf4d92cca56cdf2e0d44fb9fd862b8719f47bf1ba1979ca10cf1c4b981fa9241193458e2e31542cebd75816d949d9b7c1bc29480cd596ca81af8572522f2bb357e2e80ab83196a74f21e17bb32967ee3911d855b56966dfb407e3dff5671047a77990d208d40334bdf5ed2ccb9c147d61730df4c414914fda328045b373e140289462ea9a1372620a4abcdbb12fb239d32d6b1e38d22dca7561c73cb9410167bd374a396262281d849b95741115a8f9291f3002a3b98a53fb92df7d25f09e7fad374292fb44586427f53f4bb192c413e3d688789e13585790bd39e43bc1cf68811eb6057340ca4d43fe3e616ee3521eb4f4df81051d49d535b127e1f364f54408bb4f98bccc46603d2224a4ef7c75b8310dc6de12170ea316d1a3c64b128086f9b9803bfba0f45f6c76d27f4c7bbcf6427e619a7b360342fdb339375bdddf486a7842c4e5ffddc279cb553ead4034cafcb762db8b292e11d504b38fcd94eb5b13056c7e07a83de11fa69468c4c4e6aebbdd62f31b85be1c2b9d2f6bd7964f55c99b53c5d2ba63766f50c96b1b2271a812816d8a276101df08a43635c43d0f77e57ca9318c549384a3da1c34dd70791ad2ee5ed1d82c6346b3c8b1f3c30ac9400f4a41b22538216a156cb249221122d9040cf513a7a09691963863d9c4fe09701f503b901e5aaf2f129d58d3fcb28cd37cf2670b368d9786cc949c080c04db389500c7ab9939d6b445971cc1ac4a7b27d8624cc3ed3753428ac14ce9d78cad913c4ce09d20fc3fb1aeecceae62bea991fcf35016ba06d88490da9d23d90e70625cddbd41f0891dc76698866cefd1fd46ab4891a460754fee5ec0bc0c9ea337e2bfd5d42d32492c0ef614bea105f92c055f9f07269781625eb02bf23c787df90842016b81247fb2a9f373a408a5a15e1101f2e3609b6974e525f4c31b9a46d5c98afa8c25cbce1850f0fa1ff96f2c1b3899bdd25e9ae334578c87aa11abedb8109463c057b5eb61213ca0f58d9fe7882ac30d4f15d6b6880baca5b275bd03615b7d76e78f271a0290ec431414f98727ecad8a7e74624c251490d9ca1214fe1a4a1ac72bd97d6e9b1c226218ad2da4fe0447c5136b65138dd247150442b23aca285f2af5380845ab8b37ba1cfe8cab909177b4b57eb08953d07ee8d10a6022273aa0b308d36774542c72df3c0c172b1d35672c5ec26f4a5e53789e7a89c1e51605f1ead15e70b6d58d107365ab79146b78e086b3e64430fc32d099daf9c3968015cedfcaf2d79bd0ced582ab4ea835744b76a39bd6b737c2b05d2cbaffe674f9b88944c7c950793bfeb07b23706bdf01d270fdd6175ee9efed65b489ed8e5a873e4df63bea06d8c4440e10e07ed6929c73fdf766ebed63f78cbe6c0ccd23ef3d41b616d311c03a3ce75c6600cd983ebb73dceaf11ef038f91b452288d85208ff1d5946bbfac8f5c0c8eead1ea7829e18ed3869a8f3f5e0a55ee4e465dbb7e6f50d4e998738a3968da34f096e3663e513de25444e9cd8aed731b39b83d1fc862bbfe1a354d3c95fb8666dc7bcddbcfd05a42d07ce3f510f0b10b10ee73800e253b2462ed7f7fc460ea3ea855026d44d0cfe683", 0x564, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x2, @multicast2}, 0x10)

22:01:00 executing program 1:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f00000000c0), 0x4)
bind$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r5, 0x84, 0x1c, &(0x7f0000000080), 0x4)
bind$inet6(r5, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
listen(r5, 0x0)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:00 executing program 1:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f00000000c0), 0x4)
bind$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r5, 0x84, 0x1c, &(0x7f0000000080), 0x4)
bind$inet6(r5, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
listen(r5, 0x0)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
dup2(r3, r1)

22:01:00 executing program 1:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
connect(r0, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
r1 = dup(r0)
pwritev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="15f1b1b45b03d2c352c6fa911237123a15968d3a73da9cfe04f13ac29bf642b7a54255c69ecf568ecfd519d613561626e5c8d167", 0x34}], 0x1, 0x1)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000100)={@in={{0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x3ff, 0x116}, 0x98)

22:01:00 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = socket(0x1c, 0x1, 0x0)
r2 = dup2(r0, r1)
connect$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

22:01:00 executing program 3:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}}, &(0x7f00000000c0)=0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)

22:01:00 executing program 3:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
connect(r0, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
r1 = dup(r0)
pwritev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="15f1b1b45b03d2c352c6fa911237123a15968d3a73da9cfe04f13ac29bf642b7a54255c69ecf568ecfd519d613561626e5c8d167", 0x34}], 0x1, 0x1)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000100)={@in={{0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x3ff, 0x116}, 0x98)

22:01:01 executing program 0:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000000), 0x1, 0x0)
ioctl$DIOCRADDTABLES(r0, 0xc44c443d, &(0x7f00000006c0)={{"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", "086f4eb926c51d4bd7f660793e3302c95f438a3a27b97ac14fa8bafe2103c438", 0x5, 0xa5}, &(0x7f0000000040)="241b4d5ffac6e20003bd3a9639be977dd4c74ffbccc99fb9820a1261258479e2c2fc0468f71852d71e25bbca92f6a72ec38b65cc14aa04ee294ecac446756317877f06ea1f96c7e7859722fca4786f6918f84c9176053544f7c0c557cbac1a46bf1f7983b7af382f28087b85409fb2409ac7742747957eade07f60e716379a6d721a0945b5994c3b98cd6e72b1fe621fc6bf28614f8e56102d54cde579b2431adc43d1fe49b236cbdfbf6855c964e5e0315ed274e6d9671c36a27025afa6631c80bb880d57632f857c5ac33ad4", 0x0, 0x101, 0xffffffff, 0x5d01, 0x4, 0x5, 0x7, 0x9})
socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket(0x1c, 0x10000001, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0x1c, 0x1, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x30a}, 0x98)
vfork()
socket$inet_sctp(0x2, 0x0, 0x84)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
rename(0x0, 0x0)
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
socket(0x0, 0x1, 0x0)
ksem_init(&(0x7f0000000000)=<r3=>0x0, 0x1)
pipe2(&(0x7f0000000000), 0x0)
select(0x0, 0x0, &(0x7f0000000040), 0x0, 0x0)
ksem_trywait(r3)
ksem_wait(r3)
ksem_post(r3)
bind$inet(r2, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000100)={'rack\x00'}, 0x24)
sendto(r2, 0x0, 0x0, 0x4196743f0dba6e94, 0x0, 0x0)

22:01:01 executing program 2:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f00000000c0), 0x4)
bind$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r5, 0x84, 0x1c, &(0x7f0000000080), 0x4)
bind$inet6(r5, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
listen(r5, 0x0)
dup2(r3, r1)

22:01:01 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$DIOCADDADDR(r1, 0xc4584434, &(0x7f0000000040)="6e21b2cc716873a9bf6a80589067504bc490baa7cc7e042a2abaaa520ccb448d6ee6201b2d78b6952f1abe9d84d4b1ce668c31902fde41eaf75dd4ebee21e2ce1afb7c57ef4ffbe5559f1ad386b17d581efc3920ea7cde189e66a8e6202842402e6c5d6588ae71db8a1d2a002f177a11e5491e63e69a1c75946dcc5e6306ec2cb9c2e21257f03c61dbcc963b8ae70cfef55a8cc1038d6271fdefa0bbae3f1d942a48f781125fc8a333816abae6ab2096b4e0d2c0893d810c8d1116cfce8431f1ae8cdaf0")
freebsd10_pipe(&(0x7f0000001a40)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
cap_rights_limit(r3, &(0x7f0000000140)=[0x20000207fffffdc, 0x400000000000001])
r4 = socket(0x1c, 0x10000001, 0x84)
sendmsg$inet6_sctp(r4, &(0x7f0000000080)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0)
sendmsg$inet6_sctp(r4, &(0x7f00000008c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000007c0)="be", 0x1}], 0x1}, 0x109)
sendmsg$inet_sctp(r4, &(0x7f0000000540)={&(0x7f0000000300)=@in6={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000380)="de", 0x1}], 0x1, &(0x7f0000000440)=[@prinfo={0x14}, @init={0x14}, @authinfo={0x10}], 0x38}, 0x20085)
getpeername(r2, 0x0, &(0x7f00000000c0))
ioctl$DIOCADDADDR(r1, 0xc4704434, &(0x7f0000000540))
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x3, @loopback}, 0x10)
read(r0, &(0x7f0000000b80)=""/4096, 0x1000)
shutdown(r0, 0x0)

22:01:01 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = socket(0x1c, 0x1, 0x0)
r2 = dup2(r0, r1)
connect$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

22:01:01 executing program 2:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)

22:01:01 executing program 2:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f00000000c0), 0x4)
bind$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r5, 0x84, 0x1c, &(0x7f0000000080), 0x4)
listen(r5, 0x0)
sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)

22:01:01 executing program 2:
r0 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r2, &(0x7f0000000000)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x1, 0x0, @loopback}, 0x1c, 0x0}, 0x0)
socket$inet6_tcp(0x1c, 0x1, 0x0)
ktrace(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40, r0)
connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000a40)={0x5dd2, 0x8000}, 0x8)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r3, &(0x7f00000000c0)={0x10, 0x2, 0x3, @rand_addr=0xa7acd00}, 0x10)

22:01:01 executing program 1:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f00000000c0), 0x4)
bind$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r5, 0x84, 0x1c, &(0x7f0000000080), 0x4)
bind$inet6(r5, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
dup2(r3, r1)

22:01:01 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$DIOCADDADDR(r1, 0xc4584434, &(0x7f0000000040)="6e21b2cc716873a9bf6a80589067504bc490baa7cc7e042a2abaaa520ccb448d6ee6201b2d78b6952f1abe9d84d4b1ce668c31902fde41eaf75dd4ebee21e2ce1afb7c57ef4ffbe5559f1ad386b17d581efc3920ea7cde189e66a8e6202842402e6c5d6588ae71db8a1d2a002f177a11e5491e63e69a1c75946dcc5e6306ec2cb9c2e21257f03c61dbcc963b8ae70cfef55a8cc1038d6271fdefa0bbae3f1d942a48f781125fc8a333816abae6ab2096b4e0d2c0893d810c8d1116cfce8431f1ae8cdaf0")
freebsd10_pipe(&(0x7f0000001a40)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
cap_rights_limit(r3, &(0x7f0000000140)=[0x20000207fffffdc, 0x400000000000001])
r4 = socket(0x1c, 0x10000001, 0x84)
sendmsg$inet6_sctp(r4, &(0x7f0000000080)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0)
sendmsg$inet6_sctp(r4, &(0x7f00000008c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000007c0)="be", 0x1}], 0x1}, 0x109)
sendmsg$inet_sctp(r4, &(0x7f0000000540)={&(0x7f0000000300)=@in6={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000380)="de", 0x1}], 0x1, &(0x7f0000000440)=[@prinfo={0x14}, @init={0x14}, @authinfo={0x10}], 0x38}, 0x20085)
getpeername(r2, 0x0, &(0x7f00000000c0))
ioctl$DIOCADDADDR(r1, 0xc4704434, &(0x7f0000000540))
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x3, @loopback}, 0x10)
read(r0, &(0x7f0000000b80)=""/4096, 0x1000)
shutdown(r0, 0x0)

22:01:01 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = socket(0x1c, 0x1, 0x0)
r2 = dup2(r0, r1)
connect$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

22:01:01 executing program 1:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)

22:01:01 executing program 1:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f00000000c0), 0x4)
bind$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
listen(r5, 0x0)
sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)

22:01:01 executing program 1:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
connect(r0, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
r1 = dup(r0)
pwritev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="15f1b1b45b03d2c352c6fa911237123a15968d3a73da9cfe04f13ac29bf642b7a54255c69ecf568ecfd519d613561626e5c8d167", 0x34}], 0x1, 0x1)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000100)={@in={{0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x3ff, 0x116}, 0x98)

22:01:01 executing program 3:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
connect(r0, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
r1 = dup(r0)
pwritev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="15f1b1b45b03d2c352c6fa911237123a15968d3a73da9cfe04f13ac29bf642b7a54255c69ecf568ecfd519d613561626e5c8d167", 0x34}], 0x1, 0x1)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000100)={@in={{0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x3ff, 0x116}, 0x98)

22:01:01 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$DIOCADDADDR(r1, 0xc4584434, &(0x7f0000000040)="6e21b2cc716873a9bf6a80589067504bc490baa7cc7e042a2abaaa520ccb448d6ee6201b2d78b6952f1abe9d84d4b1ce668c31902fde41eaf75dd4ebee21e2ce1afb7c57ef4ffbe5559f1ad386b17d581efc3920ea7cde189e66a8e6202842402e6c5d6588ae71db8a1d2a002f177a11e5491e63e69a1c75946dcc5e6306ec2cb9c2e21257f03c61dbcc963b8ae70cfef55a8cc1038d6271fdefa0bbae3f1d942a48f781125fc8a333816abae6ab2096b4e0d2c0893d810c8d1116cfce8431f1ae8cdaf0")
freebsd10_pipe(&(0x7f0000001a40)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
cap_rights_limit(r3, &(0x7f0000000140)=[0x20000207fffffdc, 0x400000000000001])
r4 = socket(0x1c, 0x10000001, 0x84)
sendmsg$inet6_sctp(r4, &(0x7f0000000080)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0)
sendmsg$inet6_sctp(r4, &(0x7f00000008c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000007c0)="be", 0x1}], 0x1}, 0x109)
sendmsg$inet_sctp(r4, &(0x7f0000000540)={&(0x7f0000000300)=@in6={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000380)="de", 0x1}], 0x1, &(0x7f0000000440)=[@prinfo={0x14}, @init={0x14}, @authinfo={0x10}], 0x38}, 0x20085)
getpeername(r2, 0x0, &(0x7f00000000c0))
ioctl$DIOCADDADDR(r1, 0xc4704434, &(0x7f0000000540))
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x3, @loopback}, 0x10)
read(r0, &(0x7f0000000b80)=""/4096, 0x1000)
shutdown(r0, 0x0)

22:01:01 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket(0x0, 0x1, 0x0)
r2 = dup2(r0, r1)
connect$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

22:01:01 executing program 0:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)

22:01:02 executing program 0:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f00000000c0), 0x4)
bind$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
listen(0xffffffffffffffff, 0x0)
sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)

22:01:02 executing program 0:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
connect(r0, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
r1 = dup(r0)
pwritev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="15f1b1b45b03d2c352c6fa911237123a15968d3a73da9cfe04f13ac29bf642b7a54255c69ecf568ecfd519d613561626e5c8d167", 0x34}], 0x1, 0x1)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000100)={@in={{0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x3ff, 0x116}, 0x98)

22:01:02 executing program 2:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000000), 0x1, 0x0)
ioctl$DIOCRADDTABLES(r0, 0xc44c443d, &(0x7f00000006c0)={{"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", "086f4eb926c51d4bd7f660793e3302c95f438a3a27b97ac14fa8bafe2103c438", 0x5, 0xa5}, &(0x7f0000000040)="241b4d5ffac6e20003bd3a9639be977dd4c74ffbccc99fb9820a1261258479e2c2fc0468f71852d71e25bbca92f6a72ec38b65cc14aa04ee294ecac446756317877f06ea1f96c7e7859722fca4786f6918f84c9176053544f7c0c557cbac1a46bf1f7983b7af382f28087b85409fb2409ac7742747957eade07f60e716379a6d721a0945b5994c3b98cd6e72b1fe621fc6bf28614f8e56102d54cde579b2431adc43d1fe49b236cbdfbf6855c964e5e0315ed274e6d9671c36a27025afa6631c80bb880d57632f857c5ac33ad4", 0x0, 0x101, 0xffffffff, 0x5d01, 0x4, 0x5, 0x7, 0x9})
socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket(0x1c, 0x10000001, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0x1c, 0x1, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x30a}, 0x98)
vfork()
socket$inet_sctp(0x2, 0x0, 0x84)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
rename(0x0, 0x0)
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
socket(0x0, 0x1, 0x0)
ksem_init(&(0x7f0000000000)=<r3=>0x0, 0x1)
pipe2(&(0x7f0000000000), 0x0)
select(0x0, 0x0, &(0x7f0000000040), 0x0, 0x0)
ksem_trywait(r3)
ksem_wait(r3)
ksem_post(r3)
bind$inet(r2, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000100)={'rack\x00'}, 0x24)
sendto(r2, 0x0, 0x0, 0x4196743f0dba6e94, 0x0, 0x0)

22:01:02 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$DIOCADDADDR(r1, 0xc4584434, &(0x7f0000000040)="6e21b2cc716873a9bf6a80589067504bc490baa7cc7e042a2abaaa520ccb448d6ee6201b2d78b6952f1abe9d84d4b1ce668c31902fde41eaf75dd4ebee21e2ce1afb7c57ef4ffbe5559f1ad386b17d581efc3920ea7cde189e66a8e6202842402e6c5d6588ae71db8a1d2a002f177a11e5491e63e69a1c75946dcc5e6306ec2cb9c2e21257f03c61dbcc963b8ae70cfef55a8cc1038d6271fdefa0bbae3f1d942a48f781125fc8a333816abae6ab2096b4e0d2c0893d810c8d1116cfce8431f1ae8cdaf0")
freebsd10_pipe(&(0x7f0000001a40)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
cap_rights_limit(r3, &(0x7f0000000140)=[0x20000207fffffdc, 0x400000000000001])
r4 = socket(0x1c, 0x10000001, 0x84)
sendmsg$inet6_sctp(r4, &(0x7f0000000080)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0)
sendmsg$inet6_sctp(r4, &(0x7f00000008c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000007c0)="be", 0x1}], 0x1}, 0x109)
sendmsg$inet_sctp(r4, &(0x7f0000000540)={&(0x7f0000000300)=@in6={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000380)="de", 0x1}], 0x1, &(0x7f0000000440)=[@prinfo={0x14}, @init={0x14}, @authinfo={0x10}], 0x38}, 0x20085)
getpeername(r2, 0x0, &(0x7f00000000c0))
ioctl$DIOCADDADDR(r1, 0xc4704434, &(0x7f0000000540))
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x3, @loopback}, 0x10)
read(r0, &(0x7f0000000b80)=""/4096, 0x1000)
shutdown(r0, 0x0)

22:01:02 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket(0x0, 0x1, 0x0)
r2 = dup2(r0, r1)
connect$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

22:01:02 executing program 1:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)

22:01:02 executing program 1:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f00000000c0), 0x4)
listen(0xffffffffffffffff, 0x0)
sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)

22:01:02 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$DIOCADDADDR(r1, 0xc4584434, &(0x7f0000000040)="6e21b2cc716873a9bf6a80589067504bc490baa7cc7e042a2abaaa520ccb448d6ee6201b2d78b6952f1abe9d84d4b1ce668c31902fde41eaf75dd4ebee21e2ce1afb7c57ef4ffbe5559f1ad386b17d581efc3920ea7cde189e66a8e6202842402e6c5d6588ae71db8a1d2a002f177a11e5491e63e69a1c75946dcc5e6306ec2cb9c2e21257f03c61dbcc963b8ae70cfef55a8cc1038d6271fdefa0bbae3f1d942a48f781125fc8a333816abae6ab2096b4e0d2c0893d810c8d1116cfce8431f1ae8cdaf0")
freebsd10_pipe(&(0x7f0000001a40)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
cap_rights_limit(r3, &(0x7f0000000140)=[0x20000207fffffdc, 0x400000000000001])
r4 = socket(0x1c, 0x10000001, 0x84)
sendmsg$inet6_sctp(r4, &(0x7f0000000080)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0)
sendmsg$inet6_sctp(r4, &(0x7f00000008c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000007c0)="be", 0x1}], 0x1}, 0x109)
sendmsg$inet_sctp(r4, &(0x7f0000000540)={&(0x7f0000000300)=@in6={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000380)="de", 0x1}], 0x1, &(0x7f0000000440)=[@prinfo={0x14}, @init={0x14}, @authinfo={0x10}], 0x38}, 0x20085)
getpeername(r2, 0x0, &(0x7f00000000c0))
ioctl$DIOCADDADDR(r1, 0xc4704434, &(0x7f0000000540))
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x3, @loopback}, 0x10)
read(r0, &(0x7f0000000b80)=""/4096, 0x1000)
shutdown(r0, 0x0)

22:01:02 executing program 1:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f00000000c0), 0x4)
bind$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r5, 0x84, 0x1c, &(0x7f0000000080), 0x4)
bind$inet6(r5, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
listen(r5, 0x0)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
r6 = dup2(r3, r1)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:02 executing program 1:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f00000000c0), 0x4)
bind$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r5, 0x84, 0x1c, &(0x7f0000000080), 0x4)
dup2(r3, r1)

22:01:02 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket(0x0, 0x1, 0x0)
r2 = dup2(r0, r1)
connect$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

22:01:02 executing program 1:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)

22:01:02 executing program 1:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x1, 0x84)
listen(0xffffffffffffffff, 0x0)
sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)

22:01:02 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$DIOCADDADDR(r1, 0xc4584434, &(0x7f0000000040)="6e21b2cc716873a9bf6a80589067504bc490baa7cc7e042a2abaaa520ccb448d6ee6201b2d78b6952f1abe9d84d4b1ce668c31902fde41eaf75dd4ebee21e2ce1afb7c57ef4ffbe5559f1ad386b17d581efc3920ea7cde189e66a8e6202842402e6c5d6588ae71db8a1d2a002f177a11e5491e63e69a1c75946dcc5e6306ec2cb9c2e21257f03c61dbcc963b8ae70cfef55a8cc1038d6271fdefa0bbae3f1d942a48f781125fc8a333816abae6ab2096b4e0d2c0893d810c8d1116cfce8431f1ae8cdaf0")
freebsd10_pipe(&(0x7f0000001a40)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
cap_rights_limit(r3, &(0x7f0000000140)=[0x20000207fffffdc, 0x400000000000001])
r4 = socket(0x1c, 0x10000001, 0x84)
sendmsg$inet6_sctp(r4, &(0x7f0000000080)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0)
sendmsg$inet6_sctp(r4, &(0x7f00000008c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000007c0)="be", 0x1}], 0x1}, 0x109)
sendmsg$inet_sctp(r4, &(0x7f0000000540)={&(0x7f0000000300)=@in6={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000380)="de", 0x1}], 0x1, &(0x7f0000000440)=[@prinfo={0x14}, @init={0x14}, @authinfo={0x10}], 0x38}, 0x20085)
getpeername(r2, 0x0, &(0x7f00000000c0))
ioctl$DIOCADDADDR(r1, 0xc4704434, &(0x7f0000000540))
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x3, @loopback}, 0x10)
read(r0, &(0x7f0000000b80)=""/4096, 0x1000)
shutdown(r0, 0x0)

22:01:02 executing program 1:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f00000000c0), 0x4)
bind$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r5, 0x84, 0x1c, &(0x7f0000000080), 0x4)
bind$inet6(r5, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
listen(r5, 0x0)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
r6 = dup2(r3, r1)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:02 executing program 1:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f00000000c0), 0x4)
bind$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r3, r1)

22:01:02 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket(0x1c, 0x0, 0x0)
r2 = dup2(r0, r1)
connect$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

22:01:02 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)

22:01:02 executing program 3:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
listen(0xffffffffffffffff, 0x0)
sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)

22:01:02 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$DIOCADDADDR(r1, 0xc4584434, &(0x7f0000000040)="6e21b2cc716873a9bf6a80589067504bc490baa7cc7e042a2abaaa520ccb448d6ee6201b2d78b6952f1abe9d84d4b1ce668c31902fde41eaf75dd4ebee21e2ce1afb7c57ef4ffbe5559f1ad386b17d581efc3920ea7cde189e66a8e6202842402e6c5d6588ae71db8a1d2a002f177a11e5491e63e69a1c75946dcc5e6306ec2cb9c2e21257f03c61dbcc963b8ae70cfef55a8cc1038d6271fdefa0bbae3f1d942a48f781125fc8a333816abae6ab2096b4e0d2c0893d810c8d1116cfce8431f1ae8cdaf0")
freebsd10_pipe(&(0x7f0000001a40)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
cap_rights_limit(r3, &(0x7f0000000140)=[0x20000207fffffdc, 0x400000000000001])
r4 = socket(0x1c, 0x10000001, 0x84)
sendmsg$inet6_sctp(r4, &(0x7f0000000080)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0)
sendmsg$inet6_sctp(r4, &(0x7f00000008c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000007c0)="be", 0x1}], 0x1}, 0x109)
sendmsg$inet_sctp(r4, &(0x7f0000000540)={&(0x7f0000000300)=@in6={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000380)="de", 0x1}], 0x1, &(0x7f0000000440)=[@prinfo={0x14}, @init={0x14}, @authinfo={0x10}], 0x38}, 0x20085)
getpeername(r2, 0x0, &(0x7f00000000c0))
ioctl$DIOCADDADDR(r1, 0xc4704434, &(0x7f0000000540))
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x3, @loopback}, 0x10)
read(r0, &(0x7f0000000b80)=""/4096, 0x1000)
shutdown(r0, 0x0)

22:01:02 executing program 3:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f00000000c0), 0x4)
bind$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r5, 0x84, 0x1c, &(0x7f0000000080), 0x4)
bind$inet6(r5, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
listen(r5, 0x0)
sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)
r6 = dup2(r3, r1)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:02 executing program 3:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
connect(r0, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
r1 = dup(r0)
pwritev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="15f1b1b45b03d2c352c6fa911237123a15968d3a73da9cfe04f13ac29bf642b7a54255c69ecf568ecfd519d613561626e5c8d167", 0x34}], 0x1, 0x1)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000100)={@in={{0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x3ff, 0x116}, 0x98)

22:01:02 executing program 1:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f00000000c0), 0x4)
bind$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
dup2(r3, r1)

22:01:02 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket(0x1c, 0x0, 0x0)
r2 = dup2(r0, r1)
connect$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

22:01:02 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
bind$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)

22:01:02 executing program 1:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
listen(0xffffffffffffffff, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)

22:01:02 executing program 1:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f00000000c0), 0x4)
bind$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r5, 0x84, 0x1c, &(0x7f0000000080), 0x4)
bind$inet6(r5, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)
r6 = dup2(r3, r1)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:02 executing program 1:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f00000000c0), 0x4)
dup2(r3, r1)

22:01:02 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket(0x1c, 0x0, 0x0)
r2 = dup2(r0, r1)
connect$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

22:01:02 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
bind$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)

22:01:02 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$DIOCADDADDR(r1, 0xc4584434, &(0x7f0000000040)="6e21b2cc716873a9bf6a80589067504bc490baa7cc7e042a2abaaa520ccb448d6ee6201b2d78b6952f1abe9d84d4b1ce668c31902fde41eaf75dd4ebee21e2ce1afb7c57ef4ffbe5559f1ad386b17d581efc3920ea7cde189e66a8e6202842402e6c5d6588ae71db8a1d2a002f177a11e5491e63e69a1c75946dcc5e6306ec2cb9c2e21257f03c61dbcc963b8ae70cfef55a8cc1038d6271fdefa0bbae3f1d942a48f781125fc8a333816abae6ab2096b4e0d2c0893d810c8d1116cfce8431f1ae8cdaf0")
freebsd10_pipe(&(0x7f0000001a40)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
cap_rights_limit(r3, &(0x7f0000000140)=[0x20000207fffffdc, 0x400000000000001])
r4 = socket(0x1c, 0x10000001, 0x84)
sendmsg$inet6_sctp(r4, &(0x7f0000000080)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0)
sendmsg$inet6_sctp(r4, &(0x7f00000008c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000007c0)="be", 0x1}], 0x1}, 0x109)
sendmsg$inet_sctp(r4, &(0x7f0000000540)={&(0x7f0000000300)=@in6={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000380)="de", 0x1}], 0x1, &(0x7f0000000440)=[@prinfo={0x14}, @init={0x14}, @authinfo={0x10}], 0x38}, 0x20085)
getpeername(r2, 0x0, &(0x7f00000000c0))
ioctl$DIOCADDADDR(r1, 0xc4704434, &(0x7f0000000540))
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x3, @loopback}, 0x10)
read(r0, &(0x7f0000000b80)=""/4096, 0x1000)
shutdown(r0, 0x0)

22:01:02 executing program 0:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
listen(0xffffffffffffffff, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)

22:01:02 executing program 0:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f00000000c0), 0x4)
bind$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r5, 0x84, 0x1c, &(0x7f0000000080), 0x4)
sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)
r6 = dup2(r3, r1)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:02 executing program 0:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
connect(r0, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
r1 = dup(r0)
pwritev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="15f1b1b45b03d2c352c6fa911237123a15968d3a73da9cfe04f13ac29bf642b7a54255c69ecf568ecfd519d613561626e5c8d167", 0x34}], 0x1, 0x1)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000100)={@in={{0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x3ff, 0x116}, 0x98)

22:01:02 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket(0x1c, 0x1, 0x0)
r1 = dup2(0xffffffffffffffff, r0)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

22:01:02 executing program 2:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r3, r1)

22:01:03 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
bind$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)

22:01:03 executing program 1:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
listen(0xffffffffffffffff, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)

22:01:03 executing program 1:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
socket$inet6_udp(0x1c, 0x2, 0x0)
bind(0xffffffffffffffff, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x2, @mcast2}, 0x1c)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f0000000040)=0x1, 0x5e)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xe, 0x3f}, 0x8)

22:01:03 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xb, 0x0, 0x0)
setuid(0xffffffffffffffff)
chroot(0x0)
setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000000c0), 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x1}, 0x10)

22:01:03 executing program 1:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r3, r1)

22:01:03 executing program 2:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000000), 0x1, 0x0)
ioctl$DIOCRADDTABLES(r0, 0xc44c443d, &(0x7f00000006c0)={{"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", "086f4eb926c51d4bd7f660793e3302c95f438a3a27b97ac14fa8bafe2103c438", 0x5, 0xa5}, &(0x7f0000000040)="241b4d5ffac6e20003bd3a9639be977dd4c74ffbccc99fb9820a1261258479e2c2fc0468f71852d71e25bbca92f6a72ec38b65cc14aa04ee294ecac446756317877f06ea1f96c7e7859722fca4786f6918f84c9176053544f7c0c557cbac1a46bf1f7983b7af382f28087b85409fb2409ac7742747957eade07f60e716379a6d721a0945b5994c3b98cd6e72b1fe621fc6bf28614f8e56102d54cde579b2431adc43d1fe49b236cbdfbf6855c964e5e0315ed274e6d9671c36a27025afa6631c80bb880d57632f857c5ac33ad4", 0x0, 0x101, 0xffffffff, 0x5d01, 0x4, 0x5, 0x7, 0x9})
socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket(0x1c, 0x10000001, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0x1c, 0x1, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x30a}, 0x98)
vfork()
socket$inet_sctp(0x2, 0x0, 0x84)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
rename(0x0, 0x0)
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
socket(0x0, 0x1, 0x0)
ksem_init(&(0x7f0000000000)=<r3=>0x0, 0x1)
pipe2(&(0x7f0000000000), 0x0)
select(0x0, 0x0, &(0x7f0000000040), 0x0, 0x0)
ksem_trywait(r3)
ksem_wait(r3)
ksem_post(r3)
bind$inet(r2, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000100)={'rack\x00'}, 0x24)
sendto(r2, 0x0, 0x0, 0x4196743f0dba6e94, 0x0, 0x0)

22:01:03 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket(0x1c, 0x1, 0x0)
r1 = dup2(0xffffffffffffffff, r0)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

22:01:03 executing program 1:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}}, &(0x7f00000000c0)=0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
listen(0xffffffffffffffff, 0x0)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)

22:01:03 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)

22:01:03 executing program 1:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
socket$inet6_udp(0x1c, 0x2, 0x0)
bind(0xffffffffffffffff, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x2, @mcast2}, 0x1c)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f0000000040)=0x1, 0x5e)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xe, 0x3f}, 0x8)

22:01:03 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xb, 0x0, 0x0)
setuid(0xffffffffffffffff)
chroot(0x0)
setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000000c0), 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x1}, 0x10)

22:01:03 executing program 1:
r0 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r2, &(0x7f0000000000)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x1, 0x0, @loopback}, 0x1c, 0x0}, 0x0)
socket$inet6_tcp(0x1c, 0x1, 0x0)
ktrace(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40, r0)
connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000a40)={0x5dd2, 0x8000}, 0x8)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r3, &(0x7f00000000c0)={0x10, 0x2, 0x3, @rand_addr=0xa7acd00}, 0x10)

22:01:03 executing program 3:
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket(0x1c, 0x1, 0x0)
r1 = dup2(0xffffffffffffffff, r0)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

22:01:03 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$DIOCADDADDR(r1, 0xc4584434, &(0x7f0000000040)="6e21b2cc716873a9bf6a80589067504bc490baa7cc7e042a2abaaa520ccb448d6ee6201b2d78b6952f1abe9d84d4b1ce668c31902fde41eaf75dd4ebee21e2ce1afb7c57ef4ffbe5559f1ad386b17d581efc3920ea7cde189e66a8e6202842402e6c5d6588ae71db8a1d2a002f177a11e5491e63e69a1c75946dcc5e6306ec2cb9c2e21257f03c61dbcc963b8ae70cfef55a8cc1038d6271fdefa0bbae3f1d942a48f781125fc8a333816abae6ab2096b4e0d2c0893d810c8d1116cfce8431f1ae8cdaf0")
freebsd10_pipe(&(0x7f0000001a40)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
cap_rights_limit(r3, &(0x7f0000000140)=[0x20000207fffffdc, 0x400000000000001])
r4 = socket(0x1c, 0x10000001, 0x84)
sendmsg$inet6_sctp(r4, &(0x7f0000000080)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0)
sendmsg$inet6_sctp(r4, &(0x7f00000008c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000007c0)="be", 0x1}], 0x1}, 0x109)
sendmsg$inet_sctp(r4, &(0x7f0000000540)={&(0x7f0000000300)=@in6={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000380)="de", 0x1}], 0x1, &(0x7f0000000440)=[@prinfo={0x14}, @init={0x14}, @authinfo={0x10}], 0x38}, 0x20085)
getpeername(r2, 0x0, &(0x7f00000000c0))
ioctl$DIOCADDADDR(r1, 0xc4704434, &(0x7f0000000540))
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x3, @loopback}, 0x10)
read(r0, &(0x7f0000000b80)=""/4096, 0x1000)
shutdown(r0, 0x0)

22:01:03 executing program 3:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f00000000c0), 0x4)
bind$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r5, 0x84, 0x1c, &(0x7f0000000080), 0x4)
bind$inet6(r5, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
listen(r5, 0x0)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
r6 = dup2(r3, r1)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:03 executing program 3:
dup2(0xffffffffffffffff, 0xffffffffffffffff)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r0=>0x0], 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, r0}, &(0x7f0000000500)=0x98)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x24)
setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c)
sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f0000000340)="01", 0x1, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
sendto$inet(r1, &(0x7f00000008c0)="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", 0x564, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x2, @multicast2}, 0x10)

22:01:03 executing program 3:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}}, &(0x7f00000000c0)=0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r1, r0)

22:01:03 executing program 3:
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
cpuset_setaffinity(0x0, 0x0, 0x0, 0x100000000000000, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @multicast2}}, 0x1c)

22:01:03 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x1c, 0x1, 0x0)
r1 = dup2(r0, 0xffffffffffffffff)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

22:01:03 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$DIOCADDADDR(r1, 0xc4584434, &(0x7f0000000040)="6e21b2cc716873a9bf6a80589067504bc490baa7cc7e042a2abaaa520ccb448d6ee6201b2d78b6952f1abe9d84d4b1ce668c31902fde41eaf75dd4ebee21e2ce1afb7c57ef4ffbe5559f1ad386b17d581efc3920ea7cde189e66a8e6202842402e6c5d6588ae71db8a1d2a002f177a11e5491e63e69a1c75946dcc5e6306ec2cb9c2e21257f03c61dbcc963b8ae70cfef55a8cc1038d6271fdefa0bbae3f1d942a48f781125fc8a333816abae6ab2096b4e0d2c0893d810c8d1116cfce8431f1ae8cdaf0")
freebsd10_pipe(&(0x7f0000001a40)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
cap_rights_limit(r3, &(0x7f0000000140)=[0x20000207fffffdc, 0x400000000000001])
r4 = socket(0x1c, 0x10000001, 0x84)
sendmsg$inet6_sctp(r4, &(0x7f0000000080)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0)
sendmsg$inet6_sctp(r4, &(0x7f00000008c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000007c0)="be", 0x1}], 0x1}, 0x109)
sendmsg$inet_sctp(r4, &(0x7f0000000540)={&(0x7f0000000300)=@in6={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000380)="de", 0x1}], 0x1, &(0x7f0000000440)=[@prinfo={0x14}, @init={0x14}, @authinfo={0x10}], 0x38}, 0x20085)
getpeername(r2, 0x0, &(0x7f00000000c0))
ioctl$DIOCADDADDR(r1, 0xc4704434, &(0x7f0000000540))
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x3, @loopback}, 0x10)
read(r0, &(0x7f0000000b80)=""/4096, 0x1000)
shutdown(r0, 0x0)

22:01:03 executing program 0:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f00000000c0), 0x4)
bind$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r5, 0x84, 0x1c, &(0x7f0000000080), 0x4)
bind$inet6(r5, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
listen(r5, 0x0)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
r6 = dup2(r3, r1)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:03 executing program 0:
dup2(0xffffffffffffffff, 0xffffffffffffffff)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r0=>0x0], 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, r0}, &(0x7f0000000500)=0x98)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x24)
setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c)
sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f0000000340)="01", 0x1, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
sendto$inet(r1, &(0x7f00000008c0)="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", 0x564, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x2, @multicast2}, 0x10)

22:01:03 executing program 3:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r1, r0)

22:01:03 executing program 0:
vfork()
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
sendmsg$inet_sctp(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
syz_emit_ethernet(0x0, 0x0)
pipe2(&(0x7f0000000040), 0x0)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0000000000000000000000004b810400"}, 0x1c)

22:01:03 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x1c, 0x1, 0x0)
r1 = dup2(r0, 0xffffffffffffffff)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

22:01:03 executing program 3:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
connect(r0, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)

22:01:03 executing program 2:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f00000000c0), 0x4)
bind$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r5, 0x84, 0x1c, &(0x7f0000000080), 0x4)
bind$inet6(r5, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
listen(r5, 0x0)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
r6 = dup2(r3, r1)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:03 executing program 2:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$DIOCRDELTABLES(0xffffffffffffffff, 0xc44c443e, &(0x7f0000000380)={{"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", "ff2620745cba8c79f47f63c87b43434910c954141f82452cf0521c7f7ca6ebd6", 0x8, 0x1}, &(0x7f0000000180)="bdaf9fbbf4c8d39a828f0eab019a4f9a3b2462cd761c181472eb0c6267edf7371bf6d4d990f95ca459f409ebaa726df31d7dcf67568f969f67618921a51f0347376d9c6861286abf5e74d4b66238df3b3460a0b95769d09b69ae287cb96a3b02d16073dd9dfa8d4d0342386a03c035d158359fd05704a0621f14cc9a1b153e219d7d581bb955560ac58113bc858b8066495197866e21c3dbe3ead22ec838bcc976dd068fc80661aa55da130ca7f5ed08d4dc7bc0d4bafa2eff27ee4a096a0df10690c6", 0x10001, 0x5, 0x3f, 0x4, 0x2, 0x8001, 0x7647})
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000140)={0xb, 0x29, 0x21, &(0x7f0000000340)="00000000000000000000000000000000a9c65859dac1fc383a15b08a33985ba7e4", 0x0, 0x0})
syz_emit_ethernet(0x4a, &(0x7f0000000800)=ANY=[@ANYBLOB="ffffffffffff00000000000086dd60a0800000140600000000000000000000000000de000000ff0200000000000000000000000000014e204e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="7328badbc74cb1dda4b4dce88669c85b2ac6776d2b5d2d6015e2cbd976104ece627275fae161dac924dedd1caa9986dbde28740bc35be299b2d222988d2ad539c836e36cd96fbd021586e86ae5b988d733e2dce4ef8cac9fd03d0107269a1c718721b64ab7a27b9315cf3afdfbe7528be09617f3d967655eb70d036b125db3d50a546619387a24abc3a30a16a4d4119f7eda6b9c23e9de4f273dbf43cff19f04d50cb666cf4926144cba2fb9c3b9281f2b513aca8c9a88dd267a04d798ef455393b402a761a78b71f3ceb6fddf9a6a16"])
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="7d3f92f1228c174460db4a079175f6c9"}, 0x1c)

22:01:03 executing program 2:
dup2(0xffffffffffffffff, 0xffffffffffffffff)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r0=>0x0], 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, r0}, &(0x7f0000000500)=0x98)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x24)
setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c)
sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f0000000340)="01", 0x1, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
sendto$inet(r1, &(0x7f00000008c0)="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", 0x564, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x2, @multicast2}, 0x10)

22:01:03 executing program 2:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r0, 0xffffffffffffffff)

22:01:03 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket(0x1c, 0x1, 0x0)
dup2(r0, r1)
connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

22:01:03 executing program 2:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000000), 0x1, 0x0)
ioctl$DIOCRADDTABLES(r0, 0xc44c443d, &(0x7f00000006c0)={{"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", "086f4eb926c51d4bd7f660793e3302c95f438a3a27b97ac14fa8bafe2103c438", 0x5, 0xa5}, &(0x7f0000000040)="241b4d5ffac6e20003bd3a9639be977dd4c74ffbccc99fb9820a1261258479e2c2fc0468f71852d71e25bbca92f6a72ec38b65cc14aa04ee294ecac446756317877f06ea1f96c7e7859722fca4786f6918f84c9176053544f7c0c557cbac1a46bf1f7983b7af382f28087b85409fb2409ac7742747957eade07f60e716379a6d721a0945b5994c3b98cd6e72b1fe621fc6bf28614f8e56102d54cde579b2431adc43d1fe49b236cbdfbf6855c964e5e0315ed274e6d9671c36a27025afa6631c80bb880d57632f857c5ac33ad4", 0x0, 0x101, 0xffffffff, 0x5d01, 0x4, 0x5, 0x7, 0x9})
socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket(0x1c, 0x10000001, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0x1c, 0x1, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x30a}, 0x98)

22:01:03 executing program 2:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r3, 0x84, 0x1c, &(0x7f00000000c0), 0x4)
bind$inet6(r3, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f0000000080), 0x4)
bind$inet6(r4, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
listen(r4, 0x0)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:03 executing program 2:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$DIOCRDELTABLES(0xffffffffffffffff, 0xc44c443e, &(0x7f0000000380)={{"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", "ff2620745cba8c79f47f63c87b43434910c954141f82452cf0521c7f7ca6ebd6", 0x8, 0x1}, &(0x7f0000000180)="bdaf9fbbf4c8d39a828f0eab019a4f9a3b2462cd761c181472eb0c6267edf7371bf6d4d990f95ca459f409ebaa726df31d7dcf67568f969f67618921a51f0347376d9c6861286abf5e74d4b66238df3b3460a0b95769d09b69ae287cb96a3b02d16073dd9dfa8d4d0342386a03c035d158359fd05704a0621f14cc9a1b153e219d7d581bb955560ac58113bc858b8066495197866e21c3dbe3ead22ec838bcc976dd068fc80661aa55da130ca7f5ed08d4dc7bc0d4bafa2eff27ee4a096a0df10690c6", 0x10001, 0x5, 0x3f, 0x4, 0x2, 0x8001, 0x7647})
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000140)={0xb, 0x29, 0x21, &(0x7f0000000340)="00000000000000000000000000000000a9c65859dac1fc383a15b08a33985ba7e4", 0x0, 0x0})
syz_emit_ethernet(0x4a, &(0x7f0000000800)=ANY=[@ANYBLOB="ffffffffffff00000000000086dd60a0800000140600000000000000000000000000de000000ff0200000000000000000000000000014e204e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="7328badbc74cb1dda4b4dce88669c85b2ac6776d2b5d2d6015e2cbd976104ece627275fae161dac924dedd1caa9986dbde28740bc35be299b2d222988d2ad539c836e36cd96fbd021586e86ae5b988d733e2dce4ef8cac9fd03d0107269a1c718721b64ab7a27b9315cf3afdfbe7528be09617f3d967655eb70d036b125db3d50a546619387a24abc3a30a16a4d4119f7eda6b9c23e9de4f273dbf43cff19f04d50cb666cf4926144cba2fb9c3b9281f2b513aca8c9a88dd267a04d798ef455393b402a761a78b71f3ceb6fddf9a6a16"])
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="7d3f92f1228c174460db4a079175f6c9"}, 0x1c)

22:01:04 executing program 2:
dup2(0xffffffffffffffff, 0xffffffffffffffff)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, &(0x7f0000000500))
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x24)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r0, &(0x7f0000000340)="01", 0x1, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
sendto$inet(r0, &(0x7f00000008c0)="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", 0x564, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x2, @multicast2}, 0x10)

22:01:04 executing program 2:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r0, 0xffffffffffffffff)

22:01:04 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket(0x1c, 0x1, 0x0)
dup2(r0, r1)
connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

22:01:04 executing program 2:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000000), 0x1, 0x0)
ioctl$DIOCRADDTABLES(r0, 0xc44c443d, &(0x7f00000006c0)={{"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", "086f4eb926c51d4bd7f660793e3302c95f438a3a27b97ac14fa8bafe2103c438", 0x5, 0xa5}, &(0x7f0000000040)="241b4d5ffac6e20003bd3a9639be977dd4c74ffbccc99fb9820a1261258479e2c2fc0468f71852d71e25bbca92f6a72ec38b65cc14aa04ee294ecac446756317877f06ea1f96c7e7859722fca4786f6918f84c9176053544f7c0c557cbac1a46bf1f7983b7af382f28087b85409fb2409ac7742747957eade07f60e716379a6d721a0945b5994c3b98cd6e72b1fe621fc6bf28614f8e56102d54cde579b2431adc43d1fe49b236cbdfbf6855c964e5e0315ed274e6d9671c36a27025afa6631c80bb880d57632f857c5ac33ad4", 0x0, 0x101, 0xffffffff, 0x5d01, 0x4, 0x5, 0x7, 0x9})
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0x1c, 0x1, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x30a}, 0x98)

22:01:04 executing program 2:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r3, 0x84, 0x1c, &(0x7f00000000c0), 0x4)
bind$inet6(r3, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f0000000080), 0x4)
bind$inet6(r4, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
listen(r4, 0x0)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:04 executing program 2:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$DIOCRDELTABLES(0xffffffffffffffff, 0xc44c443e, &(0x7f0000000380)={{"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", "ff2620745cba8c79f47f63c87b43434910c954141f82452cf0521c7f7ca6ebd6", 0x8, 0x1}, &(0x7f0000000180)="bdaf9fbbf4c8d39a828f0eab019a4f9a3b2462cd761c181472eb0c6267edf7371bf6d4d990f95ca459f409ebaa726df31d7dcf67568f969f67618921a51f0347376d9c6861286abf5e74d4b66238df3b3460a0b95769d09b69ae287cb96a3b02d16073dd9dfa8d4d0342386a03c035d158359fd05704a0621f14cc9a1b153e219d7d581bb955560ac58113bc858b8066495197866e21c3dbe3ead22ec838bcc976dd068fc80661aa55da130ca7f5ed08d4dc7bc0d4bafa2eff27ee4a096a0df10690c6", 0x10001, 0x5, 0x3f, 0x4, 0x2, 0x8001, 0x7647})
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000140)={0xb, 0x29, 0x21, &(0x7f0000000340)="00000000000000000000000000000000a9c65859dac1fc383a15b08a33985ba7e4", 0x0, 0x0})
syz_emit_ethernet(0x4a, &(0x7f0000000800)=ANY=[@ANYBLOB="ffffffffffff00000000000086dd60a0800000140600000000000000000000000000de000000ff0200000000000000000000000000014e204e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="7328badbc74cb1dda4b4dce88669c85b2ac6776d2b5d2d6015e2cbd976104ece627275fae161dac924dedd1caa9986dbde28740bc35be299b2d222988d2ad539c836e36cd96fbd021586e86ae5b988d733e2dce4ef8cac9fd03d0107269a1c718721b64ab7a27b9315cf3afdfbe7528be09617f3d967655eb70d036b125db3d50a546619387a24abc3a30a16a4d4119f7eda6b9c23e9de4f273dbf43cff19f04d50cb666cf4926144cba2fb9c3b9281f2b513aca8c9a88dd267a04d798ef455393b402a761a78b71f3ceb6fddf9a6a16"])
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="7d3f92f1228c174460db4a079175f6c9"}, 0x1c)

22:01:04 executing program 2:
dup2(0xffffffffffffffff, 0xffffffffffffffff)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, &(0x7f0000000500))
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x24)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r0, &(0x7f0000000340)="01", 0x1, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
sendto$inet(r0, &(0x7f00000008c0)="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", 0x564, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x2, @multicast2}, 0x10)

22:01:04 executing program 1:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r0, 0xffffffffffffffff)

22:01:04 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket(0x1c, 0x1, 0x0)
dup2(r0, r1)
connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

22:01:04 executing program 1:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000000), 0x1, 0x0)
ioctl$DIOCRADDTABLES(r0, 0xc44c443d, &(0x7f00000006c0)={{"010ff540aa36c70a62dfe936f5ca69f93d2b39cac57645838b387c73887d7f499fbb582a2c747a4368396ba359dbb1c6e92bd94ec9c3235b2fe5bbef541b9533096c96515f25d4e16576afb9c81efee83ca78580dee900514f66d6c55419359e555e296ecbafeb7d35b7cba2a10e16f5c2e5ace3a53358f4f496a8560fbdca976a18dd3b2fd15ef15efc6b663c00a60da556d6159d9bd3de3b9ef0c94d7c6d73cae9bda9d9ce06680599080b126f0a8a57c4e6e03b1d6078a08eaa6f56131a5450b7a4aaeac3bf10cb49c0552f9d079c69fc81bbff1c051052dec4253b11a33df07e748b4fa5d7cdac10324910bf95a063c23e901672060df3caa659d9c5e30fa30d2a92022771560eec352e439859083a660877637999f975ac8caab986f3f2048d5b50f65d5763353426cede46e3e3fa9d3e7c013c815a4e0b19f2c202e63f674b77f7f3bb906ab401a98453112cdf9f1afd11be82c8b511f72423ba7c75cb25bf2192a7424f83b2943f91292e6195b5414186b2eb818413b6e143f981c24ead839cc8a1765704c0fc10ecba5d401570b81f3ef23fc81725e1f8fc5970be21dc35cb218cacd3fbde326969c3cf5bc4c999f44bef265b9cf6683be53d57a29f0c0e741d3e4b7eb69d733880cfca164c96ad5a9bca33aa8df6e0e5d9418e3fd3c66626dee9685815f04ad9884700cf24c0c6425f98c84ba5d3063da8548a9d8a34ce097314d45361074a82fc07e3260a0debdd5895fa578ea1ff7be0bb1b05a4ee56645584b8e453c4f5e9a4b2e40b3a3044df27d4376bd7df2df899875990bfb42828e49dd9eb022764898975faf99482c32217c7ef772f0c1245da7172872def955aa748868d2a94fa2d1aed2375b2f65e89e709ecc6dbbb2f08c70fa97701510e6c6efb2c2eeabd7f5a3b1fab47ac7a86d2668cc4d186ea7ceb650750914a8206097e64c6212e8dd49bc01b5858fbc961b6a90b8dfd2262b5f7be83f96eb022f308c0fbdaa49153c10addf4534c6585b8f11a51973f734c46c9473e9a61816474e8896d29240989614622d9e79be5299c7bc37abd4793b3e1132605b474990d7d701c2e9e30513edb1250175f15f54f1baf4490744df3efb1bad90f213777c1b195c71c540a23d76154aa7ec3b76ea0701263718ac93731891a24b55522fbb9a4d02eccac0417e8127608591cf9f482f2b83f56a3e6decccebd634e590a9ca2ad55253f3846861c41408973cb7bc194f70cbe21e27f02d720a5e6a1e0167a3f52af8044614ffb10e1fde70ef28c729e8f8a6daa7c867cf5d7711c3e05ebaff7f17ec5211c2f868893013e77342f31658018c8012c7b3326b2f8553c90237dbaeaf45dec5a10b0b7a14620ece48e23f26479baab7d5eb7473505045eb6a2fae922819291a99b006f5d3284a57eafd23983b2dac935404aea815ea092980878", "086f4eb926c51d4bd7f660793e3302c95f438a3a27b97ac14fa8bafe2103c438", 0x5, 0xa5}, &(0x7f0000000040)="241b4d5ffac6e20003bd3a9639be977dd4c74ffbccc99fb9820a1261258479e2c2fc0468f71852d71e25bbca92f6a72ec38b65cc14aa04ee294ecac446756317877f06ea1f96c7e7859722fca4786f6918f84c9176053544f7c0c557cbac1a46bf1f7983b7af382f28087b85409fb2409ac7742747957eade07f60e716379a6d721a0945b5994c3b98cd6e72b1fe621fc6bf28614f8e56102d54cde579b2431adc43d1fe49b236cbdfbf6855c964e5e0315ed274e6d9671c36a27025afa6631c80bb880d57632f857c5ac33ad4", 0x0, 0x101, 0xffffffff, 0x5d01, 0x4, 0x5, 0x7, 0x9})
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0x1c, 0x1, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x30a}, 0x98)

22:01:04 executing program 2:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r3, 0x84, 0x1c, &(0x7f00000000c0), 0x4)
bind$inet6(r3, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f0000000080), 0x4)
bind$inet6(r4, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
listen(r4, 0x0)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:04 executing program 1:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$DIOCRDELTABLES(0xffffffffffffffff, 0xc44c443e, &(0x7f0000000380)={{"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", "ff2620745cba8c79f47f63c87b43434910c954141f82452cf0521c7f7ca6ebd6", 0x8, 0x1}, &(0x7f0000000180)="bdaf9fbbf4c8d39a828f0eab019a4f9a3b2462cd761c181472eb0c6267edf7371bf6d4d990f95ca459f409ebaa726df31d7dcf67568f969f67618921a51f0347376d9c6861286abf5e74d4b66238df3b3460a0b95769d09b69ae287cb96a3b02d16073dd9dfa8d4d0342386a03c035d158359fd05704a0621f14cc9a1b153e219d7d581bb955560ac58113bc858b8066495197866e21c3dbe3ead22ec838bcc976dd068fc80661aa55da130ca7f5ed08d4dc7bc0d4bafa2eff27ee4a096a0df10690c6", 0x10001, 0x5, 0x3f, 0x4, 0x2, 0x8001, 0x7647})
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000140)={0xb, 0x29, 0x21, &(0x7f0000000340)="00000000000000000000000000000000a9c65859dac1fc383a15b08a33985ba7e4", 0x0, 0x0})
syz_emit_ethernet(0x4a, &(0x7f0000000800)=ANY=[@ANYBLOB="ffffffffffff00000000000086dd60a0800000140600000000000000000000000000de000000ff0200000000000000000000000000014e204e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="7328badbc74cb1dda4b4dce88669c85b2ac6776d2b5d2d6015e2cbd976104ece627275fae161dac924dedd1caa9986dbde28740bc35be299b2d222988d2ad539c836e36cd96fbd021586e86ae5b988d733e2dce4ef8cac9fd03d0107269a1c718721b64ab7a27b9315cf3afdfbe7528be09617f3d967655eb70d036b125db3d50a546619387a24abc3a30a16a4d4119f7eda6b9c23e9de4f273dbf43cff19f04d50cb666cf4926144cba2fb9c3b9281f2b513aca8c9a88dd267a04d798ef455393b402a761a78b71f3ceb6fddf9a6a16"])
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="7d3f92f1228c174460db4a079175f6c9"}, 0x1c)

22:01:04 executing program 2:
r0 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket(0x2, 0x1, 0x0)
getsockopt$inet_tcp_int(r1, 0x6, 0x22, 0x0, &(0x7f0000000180))
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r2, &(0x7f0000000000)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x1, 0x0, @loopback}, 0x1c, 0x0}, 0x0)
socket$inet6_tcp(0x1c, 0x1, 0x0)
ktrace(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40, r0)
connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000a40)={0x5dd2, 0x8000}, 0x8)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r3, &(0x7f00000000c0)={0x10, 0x2, 0x3, @rand_addr=0xa7acd00}, 0x10)

22:01:04 executing program 1:
dup2(0xffffffffffffffff, 0xffffffffffffffff)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, &(0x7f0000000500))
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x24)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r0, &(0x7f0000000340)="01", 0x1, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
sendto$inet(r0, &(0x7f00000008c0)="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", 0x564, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x2, @multicast2}, 0x10)

22:01:04 executing program 1:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r1, r0)

22:01:04 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket(0x1c, 0x1, 0x0)
r2 = dup2(r0, r1)
connect$inet6(r2, 0x0, 0x0)

22:01:04 executing program 1:
r0 = openat$ptmx(0xffffff9c, &(0x7f0000000000), 0x1, 0x0)
ioctl$DIOCRADDTABLES(r0, 0xc44c443d, &(0x7f00000006c0)={{"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", "086f4eb926c51d4bd7f660793e3302c95f438a3a27b97ac14fa8bafe2103c438", 0x5, 0xa5}, &(0x7f0000000040)="241b4d5ffac6e20003bd3a9639be977dd4c74ffbccc99fb9820a1261258479e2c2fc0468f71852d71e25bbca92f6a72ec38b65cc14aa04ee294ecac446756317877f06ea1f96c7e7859722fca4786f6918f84c9176053544f7c0c557cbac1a46bf1f7983b7af382f28087b85409fb2409ac7742747957eade07f60e716379a6d721a0945b5994c3b98cd6e72b1fe621fc6bf28614f8e56102d54cde579b2431adc43d1fe49b236cbdfbf6855c964e5e0315ed274e6d9671c36a27025afa6631c80bb880d57632f857c5ac33ad4", 0x0, 0x101, 0xffffffff, 0x5d01, 0x4, 0x5, 0x7, 0x9})
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0x1c, 0x1, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x30a}, 0x98)

22:01:04 executing program 1:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f00000000c0), 0x4)
bind$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r5, 0x84, 0x1c, &(0x7f0000000080), 0x4)
bind$inet6(r5, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
listen(r5, 0x0)
r6 = dup2(r3, r1)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:04 executing program 1:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)

22:01:04 executing program 1:
dup2(0xffffffffffffffff, 0xffffffffffffffff)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}}, &(0x7f0000000500)=0x98)
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x24)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r0, &(0x7f0000000340)="01", 0x1, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
sendto$inet(r0, &(0x7f00000008c0)="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", 0x564, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x2, @multicast2}, 0x10)

22:01:04 executing program 1:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x0, 0x7})
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
bind$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000140)={0x2, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)

22:01:04 executing program 3:
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
dup2(0xffffffffffffffff, 0xffffffffffffffff)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x1, 0x84)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0000000000000000000000004b810400"}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r3 = dup2(r2, r1)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r4=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, <r5=>r4}, &(0x7f0000000500)=0x98)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000380)={r5, 0xffff, 0x10001, 0xab7}, 0x10)

22:01:04 executing program 0:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}}, &(0x7f00000000c0)=0x84)

22:01:04 executing program 0:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f00000000c0), 0x4)
bind$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r5, 0x84, 0x1c, &(0x7f0000000080), 0x4)
bind$inet6(r5, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r6 = dup2(r3, r1)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:04 executing program 3:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}}, &(0x7f00000000c0)=0x84)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
listen(0xffffffffffffffff, 0x0)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)

22:01:04 executing program 0:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$DIOCRDELTABLES(0xffffffffffffffff, 0xc44c443e, &(0x7f0000000380)={{"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", "ff2620745cba8c79f47f63c87b43434910c954141f82452cf0521c7f7ca6ebd6", 0x8, 0x1}, &(0x7f0000000180)="bdaf9fbbf4c8d39a828f0eab019a4f9a3b2462cd761c181472eb0c6267edf7371bf6d4d990f95ca459f409ebaa726df31d7dcf67568f969f67618921a51f0347376d9c6861286abf5e74d4b66238df3b3460a0b95769d09b69ae287cb96a3b02d16073dd9dfa8d4d0342386a03c035d158359fd05704a0621f14cc9a1b153e219d7d581bb955560ac58113bc858b8066495197866e21c3dbe3ead22ec838bcc976dd068fc80661aa55da130ca7f5ed08d4dc7bc0d4bafa2eff27ee4a096a0df10690c6", 0x10001, 0x5, 0x3f, 0x4, 0x2, 0x8001, 0x7647})
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000140)={0xb, 0x29, 0x21, &(0x7f0000000340)="00000000000000000000000000000000a9c65859dac1fc383a15b08a33985ba7e4", 0x0, 0x0})
syz_emit_ethernet(0x4a, &(0x7f0000000800)=ANY=[@ANYBLOB="ffffffffffff00000000000086dd60a0800000140600000000000000000000000000de000000ff0200000000000000000000000000014e204e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="7328badbc74cb1dda4b4dce88669c85b2ac6776d2b5d2d6015e2cbd976104ece627275fae161dac924dedd1caa9986dbde28740bc35be299b2d222988d2ad539c836e36cd96fbd021586e86ae5b988d733e2dce4ef8cac9fd03d0107269a1c718721b64ab7a27b9315cf3afdfbe7528be09617f3d967655eb70d036b125db3d50a546619387a24abc3a30a16a4d4119f7eda6b9c23e9de4f273dbf43cff19f04d50cb666cf4926144cba2fb9c3b9281f2b513aca8c9a88dd267a04d798ef455393b402a761a78b71f3ceb6fddf9a6a16"])
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="7d3f92f1228c174460db4a079175f6c9"}, 0x1c)

22:01:04 executing program 3:
dup2(0xffffffffffffffff, 0xffffffffffffffff)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r0=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, r0}, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x24)
setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c)
sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f0000000340)="01", 0x1, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
sendto$inet(r1, &(0x7f00000008c0)="4cf8f9e7435e962398cea18e6df397eaadaa3315c39e0c7dde64ed52f7686dac56f0dc6c258d9274cc6fe6ca6a9fb88e87befb5bb997bc66e1bc156d954ba6d90b728196b311787aeb9f11ea644266e5ef9a3a716112282129467dfb1612f79b4fb324a945fbdc104b5524922106eaa893c66ac0b7c550795bc8bc6bafc9b9a1876cb1414615855210a46cc8f509dc99a95e7d6865bc2dc0824c96a70516b99ca47162294598184447a96fc2a842ac532ad312b740bd2c642ea28b2fbd5fcfaac73970175f9a6868e1b2780417e264159c204a5568b4ee0661de7b413aad333b8861f7752de1961ab8f50108c46e0a76ff5e7adf4d92cca56cdf2e0d44fb9fd862b8719f47bf1ba1979ca10cf1c4b981fa9241193458e2e31542cebd75816d949d9b7c1bc29480cd596ca81af8572522f2bb357e2e80ab83196a74f21e17bb32967ee3911d855b56966dfb407e3dff5671047a77990d208d40334bdf5ed2ccb9c147d61730df4c414914fda328045b373e140289462ea9a1372620a4abcdbb12fb239d32d6b1e38d22dca7561c73cb9410167bd374a396262281d849b95741115a8f9291f3002a3b98a53fb92df7d25f09e7fad374292fb44586427f53f4bb192c413e3d688789e13585790bd39e43bc1cf68811eb6057340ca4d43fe3e616ee3521eb4f4df81051d49d535b127e1f364f54408bb4f98bccc46603d2224a4ef7c75b8310dc6de12170ea316d1a3c64b128086f9b9803bfba0f45f6c76d27f4c7bbcf6427e619a7b360342fdb339375bdddf486a7842c4e5ffddc279cb553ead4034cafcb762db8b292e11d504b38fcd94eb5b13056c7e07a83de11fa69468c4c4e6aebbdd62f31b85be1c2b9d2f6bd7964f55c99b53c5d2ba63766f50c96b1b2271a812816d8a276101df08a43635c43d0f77e57ca9318c549384a3da1c34dd70791ad2ee5ed1d82c6346b3c8b1f3c30ac9400f4a41b22538216a156cb249221122d9040cf513a7a09691963863d9c4fe09701f503b901e5aaf2f129d58d3fcb28cd37cf2670b368d9786cc949c080c04db389500c7ab9939d6b445971cc1ac4a7b27d8624cc3ed3753428ac14ce9d78cad913c4ce09d20fc3fb1aeecceae62bea991fcf35016ba06d88490da9d23d90e70625cddbd41f0891dc76698866cefd1fd46ab4891a460754fee5ec0bc0c9ea337e2bfd5d42d32492c0ef614bea105f92c055f9f07269781625eb02bf23c787df90842016b81247fb2a9f373a408a5a15e1101f2e3609b6974e525f4c31b9a46d5c98afa8c25cbce1850f0fa1ff96f2c1b3899bdd25e9ae334578c87aa11abedb8109463c057b5eb61213ca0f58d9fe7882ac30d4f15d6b6880baca5b275bd03615b7d76e78f271a0290ec431414f98727ecad8a7e74624c251490d9ca1214fe1a4a1ac72bd97d6e9b1c226218ad2da4fe0447c5136b65138dd247150442b23aca285f2af5380845ab8b37ba1cfe8cab909177b4b57eb08953d07ee8d10a6022273aa0b308d36774542c72df3c0c172b1d35672c5ec26f4a5e53789e7a89c1e51605f1ead15e70b6d58d107365ab79146b78e086b3e64430fc32d099daf9c3968015cedfcaf2d79bd0ced582ab4ea835744b76a39bd6b737c2b05d2cbaffe674f9b88944c7c950793bfeb07b23706bdf01d270fdd6175ee9efed65b489ed8e5a873e4df63bea06d8c4440e10e07ed6929c73fdf766ebed63f78cbe6c0ccd23ef3d41b616d311c03a3ce75c6600cd983ebb73dceaf11ef038f91b452288d85208ff1d5946bbfac8f5c0c8eead1ea7829e18ed3869a8f3f5e0a55ee4e465dbb7e6f50d4e998738a3968da34f096e3663e513de25444e9cd8aed731b39b83d1fc862bbfe1a354d3c95fb8666dc7bcddbcfd05a42d07ce3f510f0b10b10ee73800e253b2462ed7f7fc460ea3ea855026d44d0cfe683", 0x564, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x2, @multicast2}, 0x10)

22:01:04 executing program 0:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x7308, 0x1}, 0x10)
ioctl$FILEMON_SET_FD(r1, 0xc0045301, &(0x7f0000000180)=r2)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x1c, 0x1c, 0x3, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x89, 0x0, 0x7d7}, 0x98)
r3 = socket(0x1c, 0x1, 0x0)
r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001080), 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
syz_emit_ethernet(0x66, &(0x7f0000000180)={@local, @random="608112979220", [], {@ipv6={0x86dd, {0x0, 0x6, '1\x00', 0x30, 0x3a, 0x0, @empty, @mcast2, {[], @icmpv6=@pkt_toobig={0x2, 0x2, 0x0, 0x0, {0x0, 0x6, "8433df", 0x0, 0x0, 0x0, @loopback={0x3300}, @ipv4={'\x00', '\xff\xff', @multicast2}}}}}}}})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x8, &(0x7f0000000000), 0x4)
ioctl$DIOCNATLOOK(r4, 0xc04c4417, &(0x7f0000000080))
socket$inet6_sctp(0x1c, 0x0, 0x84)
r6 = socket$inet_sctp(0x2, 0x1, 0x84)
connect(r6, &(0x7f0000000040)=@in={0x10, 0x2, 0x0, @rand_addr=0xc0800000}, 0x10)
setsockopt$inet_sctp_SCTP_RTOINFO(r6, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffffff}, 0x10)
setsockopt$inet_tcp_int(r3, 0x6, 0x47, &(0x7f0000000080)=0x40803, 0x4)
r7 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r7, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x24)
sendto$inet6(r7, &(0x7f0000000000)="8b", 0x1, 0x100, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000001100)={'rack\x00'}, 0x24)
sendto(r3, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)

22:01:04 executing program 3:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}}, &(0x7f00000000c0)=0x84)

22:01:04 executing program 3:
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
dup2(0xffffffffffffffff, 0xffffffffffffffff)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x1, 0x84)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0000000000000000000000004b810400"}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r3 = dup2(r2, r1)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r4=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, <r5=>r4}, &(0x7f0000000500)=0x98)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000380)={r5, 0xffff, 0x10001, 0xab7}, 0x10)

22:01:04 executing program 3:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f00000000c0), 0x4)
bind$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r5, 0x84, 0x1c, &(0x7f0000000080), 0x4)
r6 = dup2(r3, r1)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:04 executing program 3:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}}, &(0x7f00000000c0)=0x84)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
listen(0xffffffffffffffff, 0x0)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)

22:01:04 executing program 3:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$DIOCRDELTABLES(0xffffffffffffffff, 0xc44c443e, &(0x7f0000000380)={{"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", "ff2620745cba8c79f47f63c87b43434910c954141f82452cf0521c7f7ca6ebd6", 0x8, 0x1}, &(0x7f0000000180)="bdaf9fbbf4c8d39a828f0eab019a4f9a3b2462cd761c181472eb0c6267edf7371bf6d4d990f95ca459f409ebaa726df31d7dcf67568f969f67618921a51f0347376d9c6861286abf5e74d4b66238df3b3460a0b95769d09b69ae287cb96a3b02d16073dd9dfa8d4d0342386a03c035d158359fd05704a0621f14cc9a1b153e219d7d581bb955560ac58113bc858b8066495197866e21c3dbe3ead22ec838bcc976dd068fc80661aa55da130ca7f5ed08d4dc7bc0d4bafa2eff27ee4a096a0df10690c6", 0x10001, 0x5, 0x3f, 0x4, 0x2, 0x8001, 0x7647})
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000140)={0xb, 0x29, 0x21, &(0x7f0000000340)="00000000000000000000000000000000a9c65859dac1fc383a15b08a33985ba7e4", 0x0, 0x0})
syz_emit_ethernet(0x4a, &(0x7f0000000800)=ANY=[@ANYBLOB="ffffffffffff00000000000086dd60a0800000140600000000000000000000000000de000000ff0200000000000000000000000000014e204e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="7328badbc74cb1dda4b4dce88669c85b2ac6776d2b5d2d6015e2cbd976104ece627275fae161dac924dedd1caa9986dbde28740bc35be299b2d222988d2ad539c836e36cd96fbd021586e86ae5b988d733e2dce4ef8cac9fd03d0107269a1c718721b64ab7a27b9315cf3afdfbe7528be09617f3d967655eb70d036b125db3d50a546619387a24abc3a30a16a4d4119f7eda6b9c23e9de4f273dbf43cff19f04d50cb666cf4926144cba2fb9c3b9281f2b513aca8c9a88dd267a04d798ef455393b402a761a78b71f3ceb6fddf9a6a16"])
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="7d3f92f1228c174460db4a079175f6c9"}, 0x1c)

22:01:04 executing program 3:
dup2(0xffffffffffffffff, 0xffffffffffffffff)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r0=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, r0}, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x24)
setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c)
sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f0000000340)="01", 0x1, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
sendto$inet(r1, &(0x7f00000008c0)="4cf8f9e7435e962398cea18e6df397eaadaa3315c39e0c7dde64ed52f7686dac56f0dc6c258d9274cc6fe6ca6a9fb88e87befb5bb997bc66e1bc156d954ba6d90b728196b311787aeb9f11ea644266e5ef9a3a716112282129467dfb1612f79b4fb324a945fbdc104b5524922106eaa893c66ac0b7c550795bc8bc6bafc9b9a1876cb1414615855210a46cc8f509dc99a95e7d6865bc2dc0824c96a70516b99ca47162294598184447a96fc2a842ac532ad312b740bd2c642ea28b2fbd5fcfaac73970175f9a6868e1b2780417e264159c204a5568b4ee0661de7b413aad333b8861f7752de1961ab8f50108c46e0a76ff5e7adf4d92cca56cdf2e0d44fb9fd862b8719f47bf1ba1979ca10cf1c4b981fa9241193458e2e31542cebd75816d949d9b7c1bc29480cd596ca81af8572522f2bb357e2e80ab83196a74f21e17bb32967ee3911d855b56966dfb407e3dff5671047a77990d208d40334bdf5ed2ccb9c147d61730df4c414914fda328045b373e140289462ea9a1372620a4abcdbb12fb239d32d6b1e38d22dca7561c73cb9410167bd374a396262281d849b95741115a8f9291f3002a3b98a53fb92df7d25f09e7fad374292fb44586427f53f4bb192c413e3d688789e13585790bd39e43bc1cf68811eb6057340ca4d43fe3e616ee3521eb4f4df81051d49d535b127e1f364f54408bb4f98bccc46603d2224a4ef7c75b8310dc6de12170ea316d1a3c64b128086f9b9803bfba0f45f6c76d27f4c7bbcf6427e619a7b360342fdb339375bdddf486a7842c4e5ffddc279cb553ead4034cafcb762db8b292e11d504b38fcd94eb5b13056c7e07a83de11fa69468c4c4e6aebbdd62f31b85be1c2b9d2f6bd7964f55c99b53c5d2ba63766f50c96b1b2271a812816d8a276101df08a43635c43d0f77e57ca9318c549384a3da1c34dd70791ad2ee5ed1d82c6346b3c8b1f3c30ac9400f4a41b22538216a156cb249221122d9040cf513a7a09691963863d9c4fe09701f503b901e5aaf2f129d58d3fcb28cd37cf2670b368d9786cc949c080c04db389500c7ab9939d6b445971cc1ac4a7b27d8624cc3ed3753428ac14ce9d78cad913c4ce09d20fc3fb1aeecceae62bea991fcf35016ba06d88490da9d23d90e70625cddbd41f0891dc76698866cefd1fd46ab4891a460754fee5ec0bc0c9ea337e2bfd5d42d32492c0ef614bea105f92c055f9f07269781625eb02bf23c787df90842016b81247fb2a9f373a408a5a15e1101f2e3609b6974e525f4c31b9a46d5c98afa8c25cbce1850f0fa1ff96f2c1b3899bdd25e9ae334578c87aa11abedb8109463c057b5eb61213ca0f58d9fe7882ac30d4f15d6b6880baca5b275bd03615b7d76e78f271a0290ec431414f98727ecad8a7e74624c251490d9ca1214fe1a4a1ac72bd97d6e9b1c226218ad2da4fe0447c5136b65138dd247150442b23aca285f2af5380845ab8b37ba1cfe8cab909177b4b57eb08953d07ee8d10a6022273aa0b308d36774542c72df3c0c172b1d35672c5ec26f4a5e53789e7a89c1e51605f1ead15e70b6d58d107365ab79146b78e086b3e64430fc32d099daf9c3968015cedfcaf2d79bd0ced582ab4ea835744b76a39bd6b737c2b05d2cbaffe674f9b88944c7c950793bfeb07b23706bdf01d270fdd6175ee9efed65b489ed8e5a873e4df63bea06d8c4440e10e07ed6929c73fdf766ebed63f78cbe6c0ccd23ef3d41b616d311c03a3ce75c6600cd983ebb73dceaf11ef038f91b452288d85208ff1d5946bbfac8f5c0c8eead1ea7829e18ed3869a8f3f5e0a55ee4e465dbb7e6f50d4e998738a3968da34f096e3663e513de25444e9cd8aed731b39b83d1fc862bbfe1a354d3c95fb8666dc7bcddbcfd05a42d07ce3f510f0b10b10ee73800e253b2462ed7f7fc460ea3ea855026d44d0cfe683", 0x564, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x2, @multicast2}, 0x10)

22:01:05 executing program 3:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}}, &(0x7f00000000c0)=0x84)

22:01:05 executing program 3:
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
dup2(0xffffffffffffffff, 0xffffffffffffffff)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x1, 0x84)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0000000000000000000000004b810400"}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r3 = dup2(r2, r1)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r4=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, <r5=>r4}, &(0x7f0000000500)=0x98)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000380)={r5, 0xffff, 0x10001, 0xab7}, 0x10)

22:01:05 executing program 3:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f00000000c0), 0x4)
bind$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r5 = dup2(r3, r1)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:05 executing program 3:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}}, &(0x7f00000000c0)=0x84)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
listen(0xffffffffffffffff, 0x0)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)

22:01:05 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x7308, 0x1}, 0x10)
ioctl$FILEMON_SET_FD(r1, 0xc0045301, &(0x7f0000000180)=r2)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x1c, 0x1c, 0x3, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x89, 0x0, 0x7d7}, 0x98)
r3 = socket(0x1c, 0x1, 0x0)
r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001080), 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
syz_emit_ethernet(0x66, &(0x7f0000000180)={@local, @random="608112979220", [], {@ipv6={0x86dd, {0x0, 0x6, '1\x00', 0x30, 0x3a, 0x0, @empty, @mcast2, {[], @icmpv6=@pkt_toobig={0x2, 0x2, 0x0, 0x0, {0x0, 0x6, "8433df", 0x0, 0x0, 0x0, @loopback={0x3300}, @ipv4={'\x00', '\xff\xff', @multicast2}}}}}}}})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x8, &(0x7f0000000000), 0x4)
ioctl$DIOCNATLOOK(r4, 0xc04c4417, &(0x7f0000000080))
socket$inet6_sctp(0x1c, 0x0, 0x84)
r6 = socket$inet_sctp(0x2, 0x1, 0x84)
connect(r6, &(0x7f0000000040)=@in={0x10, 0x2, 0x0, @rand_addr=0xc0800000}, 0x10)
setsockopt$inet_sctp_SCTP_RTOINFO(r6, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffffff}, 0x10)
setsockopt$inet_tcp_int(r3, 0x6, 0x47, &(0x7f0000000080)=0x40803, 0x4)
r7 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r7, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x24)
sendto$inet6(r7, &(0x7f0000000000)="8b", 0x1, 0x100, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000001100)={'rack\x00'}, 0x24)
sendto(r3, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)

22:01:05 executing program 3:
dup2(0xffffffffffffffff, 0xffffffffffffffff)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r0=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, r0}, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x24)
setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c)
sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f0000000340)="01", 0x1, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
sendto$inet(r1, &(0x7f00000008c0)="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", 0x564, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x2, @multicast2}, 0x10)

22:01:05 executing program 3:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}}, &(0x7f00000000c0)=0x84)

22:01:05 executing program 3:
r0 = openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
dup2(0xffffffffffffffff, r0)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x1, 0x84)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0000000000000000000000004b810400"}, 0x1c)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r4 = dup2(r3, r2)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r5=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, <r6=>r5}, &(0x7f0000000500)=0x98)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000380)={r6, 0xffff, 0x10001, 0xab7}, 0x10)

22:01:05 executing program 3:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f00000000c0), 0x4)
bind$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r5 = dup2(r3, r1)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:05 executing program 3:
r0 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket(0x2, 0x1, 0x0)
getsockopt$inet_tcp_int(r1, 0x6, 0x22, 0x0, &(0x7f0000000180))
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r2, &(0x7f0000000000)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x1, 0x0, @loopback}, 0x1c, 0x0}, 0x0)
socket$inet6_tcp(0x1c, 0x1, 0x0)
ktrace(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40, r0)
connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000a40)={0x5dd2, 0x8000}, 0x8)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r3, &(0x7f00000000c0)={0x10, 0x2, 0x3, @rand_addr=0xa7acd00}, 0x10)

22:01:05 executing program 1:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}}, &(0x7f00000000c0)=0x84)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
listen(0xffffffffffffffff, 0x0)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)

22:01:05 executing program 1:
dup2(0xffffffffffffffff, 0xffffffffffffffff)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r0=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, r0}, &(0x7f0000000500)=0x98)
r1 = socket$inet(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x24)
setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c)
sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f0000000340)="01", 0x1, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
sendto$inet(r1, &(0x7f00000008c0)="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", 0x564, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x2, @multicast2}, 0x10)

22:01:05 executing program 1:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}}, &(0x7f00000000c0)=0x84)

22:01:05 executing program 1:
r0 = openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
dup2(0xffffffffffffffff, r0)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x1, 0x84)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0000000000000000000000004b810400"}, 0x1c)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r4 = dup2(r3, r2)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r5=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, <r6=>r5}, &(0x7f0000000500)=0x98)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000380)={r6, 0xffff, 0x10001, 0xab7}, 0x10)

22:01:05 executing program 1:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect(r0, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)

22:01:05 executing program 1:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1})
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
bind$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000140)={0x2, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)

22:01:05 executing program 0:
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}}, &(0x7f00000000c0)=0x84)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
listen(0xffffffffffffffff, 0x0)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)

22:01:05 executing program 0:
vfork()
openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)

22:01:05 executing program 2:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, 0x0, &(0x7f00000000c0))

22:01:05 executing program 2:
r0 = openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
dup2(0xffffffffffffffff, r0)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x1, 0x84)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0000000000000000000000004b810400"}, 0x1c)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r4 = dup2(r3, r2)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r5=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, <r6=>r5}, &(0x7f0000000500)=0x98)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000380)={r6, 0xffff, 0x10001, 0xab7}, 0x10)

22:01:05 executing program 2:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f00000000c0), 0x4)
r5 = dup2(r3, r1)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:05 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x7308, 0x1}, 0x10)
ioctl$FILEMON_SET_FD(r1, 0xc0045301, &(0x7f0000000180)=r2)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x1c, 0x1c, 0x3, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x89, 0x0, 0x7d7}, 0x98)
r3 = socket(0x1c, 0x1, 0x0)
r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001080), 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
syz_emit_ethernet(0x66, &(0x7f0000000180)={@local, @random="608112979220", [], {@ipv6={0x86dd, {0x0, 0x6, '1\x00', 0x30, 0x3a, 0x0, @empty, @mcast2, {[], @icmpv6=@pkt_toobig={0x2, 0x2, 0x0, 0x0, {0x0, 0x6, "8433df", 0x0, 0x0, 0x0, @loopback={0x3300}, @ipv4={'\x00', '\xff\xff', @multicast2}}}}}}}})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x8, &(0x7f0000000000), 0x4)
ioctl$DIOCNATLOOK(r4, 0xc04c4417, &(0x7f0000000080))
socket$inet6_sctp(0x1c, 0x0, 0x84)
r6 = socket$inet_sctp(0x2, 0x1, 0x84)
connect(r6, &(0x7f0000000040)=@in={0x10, 0x2, 0x0, @rand_addr=0xc0800000}, 0x10)
setsockopt$inet_sctp_SCTP_RTOINFO(r6, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffffff}, 0x10)
setsockopt$inet_tcp_int(r3, 0x6, 0x47, &(0x7f0000000080)=0x40803, 0x4)
r7 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r7, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x24)
sendto$inet6(r7, &(0x7f0000000000)="8b", 0x1, 0x100, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000001100)={'rack\x00'}, 0x24)
sendto(r3, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)

22:01:05 executing program 3:
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, 0x0, &(0x7f00000000c0))
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
listen(0xffffffffffffffff, 0x0)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)

22:01:05 executing program 3:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x7308, 0x1}, 0x10)
ioctl$FILEMON_SET_FD(r1, 0xc0045301, &(0x7f0000000180)=r2)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x1c, 0x1c, 0x3, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x89, 0x0, 0x7d7}, 0x98)
r3 = socket(0x1c, 0x1, 0x0)
r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001080), 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
syz_emit_ethernet(0x66, &(0x7f0000000180)={@local, @random="608112979220", [], {@ipv6={0x86dd, {0x0, 0x6, '1\x00', 0x30, 0x3a, 0x0, @empty, @mcast2, {[], @icmpv6=@pkt_toobig={0x2, 0x2, 0x0, 0x0, {0x0, 0x6, "8433df", 0x0, 0x0, 0x0, @loopback={0x3300}, @ipv4={'\x00', '\xff\xff', @multicast2}}}}}}}})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x8, &(0x7f0000000000), 0x4)
ioctl$DIOCNATLOOK(r4, 0xc04c4417, &(0x7f0000000080))
socket$inet6_sctp(0x1c, 0x0, 0x84)
r6 = socket$inet_sctp(0x2, 0x1, 0x84)
connect(r6, &(0x7f0000000040)=@in={0x10, 0x2, 0x0, @rand_addr=0xc0800000}, 0x10)
setsockopt$inet_sctp_SCTP_RTOINFO(r6, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffffff}, 0x10)
setsockopt$inet_tcp_int(r3, 0x6, 0x47, &(0x7f0000000080)=0x40803, 0x4)
r7 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r7, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x24)
sendto$inet6(r7, &(0x7f0000000000)="8b", 0x1, 0x100, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000001100)={'rack\x00'}, 0x24)
sendto(r3, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)

22:01:06 executing program 1:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, 0x0, &(0x7f00000000c0))

22:01:06 executing program 1:
r0 = openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
dup2(0xffffffffffffffff, r0)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0000000000000000000000004b810400"}, 0x1c)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r4 = dup2(r3, r2)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r5=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, <r6=>r5}, &(0x7f0000000500)=0x98)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000380)={r6, 0xffff, 0x10001, 0xab7}, 0x10)

22:01:06 executing program 1:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = dup2(r3, r1)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:06 executing program 1:
r0 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket(0x2, 0x1, 0x0)
getsockopt$inet_tcp_int(r1, 0x6, 0x22, 0x0, &(0x7f0000000180))
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r2, &(0x7f0000000000)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x1, 0x0, @loopback}, 0x1c, 0x0}, 0x0)
socket$inet6_tcp(0x1c, 0x1, 0x0)
ktrace(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40, r0)
connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000a40)={0x5dd2, 0x8000}, 0x8)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r3, &(0x7f00000000c0)={0x10, 0x2, 0x3, @rand_addr=0xa7acd00}, 0x10)

22:01:06 executing program 0:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
connect(0xffffffffffffffff, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)

22:01:06 executing program 0:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1})
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
bind$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000140)={0x2, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)

22:01:06 executing program 2:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, 0x0, &(0x7f00000000c0))

22:01:06 executing program 2:
r0 = openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
dup2(0xffffffffffffffff, r0)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0000000000000000000000004b810400"}, 0x1c)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r4 = dup2(r3, r2)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r5=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, <r6=>r5}, &(0x7f0000000500)=0x98)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000380)={r6, 0xffff, 0x10001, 0xab7}, 0x10)

22:01:06 executing program 2:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = dup2(r3, r1)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:06 executing program 2:
vfork()
openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)

22:01:06 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
connect(r0, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)

22:01:07 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x7308, 0x1}, 0x10)
ioctl$FILEMON_SET_FD(r1, 0xc0045301, &(0x7f0000000180)=r2)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x1c, 0x1c, 0x3, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x89, 0x0, 0x7d7}, 0x98)
r3 = socket(0x1c, 0x1, 0x0)
r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001080), 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
syz_emit_ethernet(0x66, &(0x7f0000000180)={@local, @random="608112979220", [], {@ipv6={0x86dd, {0x0, 0x6, '1\x00', 0x30, 0x3a, 0x0, @empty, @mcast2, {[], @icmpv6=@pkt_toobig={0x2, 0x2, 0x0, 0x0, {0x0, 0x6, "8433df", 0x0, 0x0, 0x0, @loopback={0x3300}, @ipv4={'\x00', '\xff\xff', @multicast2}}}}}}}})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x8, &(0x7f0000000000), 0x4)
ioctl$DIOCNATLOOK(r4, 0xc04c4417, &(0x7f0000000080))
socket$inet6_sctp(0x1c, 0x0, 0x84)
r6 = socket$inet_sctp(0x2, 0x1, 0x84)
connect(r6, &(0x7f0000000040)=@in={0x10, 0x2, 0x0, @rand_addr=0xc0800000}, 0x10)
setsockopt$inet_sctp_SCTP_RTOINFO(r6, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffffff}, 0x10)
setsockopt$inet_tcp_int(r3, 0x6, 0x47, &(0x7f0000000080)=0x40803, 0x4)
r7 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r7, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x24)
sendto$inet6(r7, &(0x7f0000000000)="8b", 0x1, 0x100, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000001100)={'rack\x00'}, 0x24)
sendto(r3, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)

22:01:07 executing program 3:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}}, 0x0)

22:01:07 executing program 3:
r0 = openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
dup2(0xffffffffffffffff, r0)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0000000000000000000000004b810400"}, 0x1c)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r4 = dup2(r3, r2)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r5=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, <r6=>r5}, &(0x7f0000000500)=0x98)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000380)={r6, 0xffff, 0x10001, 0xab7}, 0x10)

22:01:07 executing program 3:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = dup2(0xffffffffffffffff, r1)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:07 executing program 3:
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc44c443d, &(0x7f00000006c0)={{"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", "086f4eb926c51d4bd7f660793e3302c95f438a3a27b97ac14fa8bafe2103c438", 0x5, 0xa5}, &(0x7f0000000040)="241b4d5ffac6e20003bd3a9639be977dd4c74ffbccc99fb9820a1261258479e2c2fc0468f71852d71e25bbca92f6a72ec38b65cc14aa04ee294ecac446756317877f06ea1f96c7e7859722fca4786f6918f84c9176053544f7c0c557cbac1a46bf1f7983b7af382f28087b85409fb2409ac7742747957eade07f60e716379a6d721a0945b5994c3b98cd6e72b1fe621fc6bf28614f8e56102d54cde579b2431adc43d1fe49b236cbdfbf6855c964e5e0315ed274e6d9671c36a27025afa6631c80bb880d57632f857c5ac33ad4", 0x0, 0x101, 0xffffffff, 0x5d01, 0x4, 0x5, 0x7, 0x9})
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket(0x1c, 0x10000001, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0x1c, 0x1, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x30a}, 0x98)

22:01:07 executing program 3:
socket$inet_sctp(0x2, 0x5, 0x84)
socket$inet6_tcp(0x1c, 0x1, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x7308, 0x1}, 0x10)

22:01:07 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
connect(r0, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)

22:01:07 executing program 3:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}}, 0x0)

22:01:07 executing program 3:
r0 = openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
dup2(0xffffffffffffffff, r0)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x1, 0x84)
lio_listio(0x0, 0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0000000000000000000000004b810400"}, 0x1c)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r4 = dup2(r3, r2)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r5=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, <r6=>r5}, &(0x7f0000000500)=0x98)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000380)={r6, 0xffff, 0x10001, 0xab7}, 0x10)

22:01:07 executing program 0:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = dup2(0xffffffffffffffff, r1)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:07 executing program 0:
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc44c443d, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket(0x1c, 0x10000001, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0x1c, 0x1, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x30a}, 0x98)

22:01:07 executing program 0:
socket$inet_sctp(0x2, 0x5, 0x84)
socket$inet6_tcp(0x1c, 0x1, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x7308, 0x1}, 0x10)

22:01:07 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
connect(r0, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)

22:01:07 executing program 2:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}}, 0x0)

22:01:07 executing program 0:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1})
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
bind$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000140)={0x2, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)

22:01:07 executing program 2:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = dup2(0xffffffffffffffff, r1)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:07 executing program 2:
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc44c443d, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x1c, 0x10000001, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0x1c, 0x1, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x30a}, 0x98)

22:01:07 executing program 2:
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)

22:01:07 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
connect(r0, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)

22:01:07 executing program 2:
socket$inet_sctp(0x2, 0x5, 0x84)
socket$inet6_tcp(0x1c, 0x1, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x7308, 0x1}, 0x10)

22:01:07 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x7308, 0x1}, 0x10)
ioctl$FILEMON_SET_FD(r1, 0xc0045301, &(0x7f0000000180)=r2)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x1c, 0x1c, 0x3, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x89, 0x0, 0x7d7}, 0x98)
r3 = socket(0x1c, 0x1, 0x0)
r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001080), 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
syz_emit_ethernet(0x66, &(0x7f0000000180)={@local, @random="608112979220", [], {@ipv6={0x86dd, {0x0, 0x6, '1\x00', 0x30, 0x3a, 0x0, @empty, @mcast2, {[], @icmpv6=@pkt_toobig={0x2, 0x2, 0x0, 0x0, {0x0, 0x6, "8433df", 0x0, 0x0, 0x0, @loopback={0x3300}, @ipv4={'\x00', '\xff\xff', @multicast2}}}}}}}})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x8, &(0x7f0000000000), 0x4)
ioctl$DIOCNATLOOK(r4, 0xc04c4417, &(0x7f0000000080))
socket$inet6_sctp(0x1c, 0x0, 0x84)
r6 = socket$inet_sctp(0x2, 0x1, 0x84)
connect(r6, &(0x7f0000000040)=@in={0x10, 0x2, 0x0, @rand_addr=0xc0800000}, 0x10)
setsockopt$inet_sctp_SCTP_RTOINFO(r6, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffffff}, 0x10)
setsockopt$inet_tcp_int(r3, 0x6, 0x47, &(0x7f0000000080)=0x40803, 0x4)
r7 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r7, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x24)
sendto$inet6(r7, &(0x7f0000000000)="8b", 0x1, 0x100, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000001100)={'rack\x00'}, 0x24)
sendto(r3, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)

22:01:08 executing program 1:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}}, &(0x7f00000000c0)=0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:08 executing program 1:
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc44c443d, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x0, 0x10000001, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0x1c, 0x1, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x30a}, 0x98)

22:01:08 executing program 1:
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)

22:01:08 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
connect(r0, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)

22:01:08 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
r1 = dup(r0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)
r2 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(r2, 0xc030636a, &(0x7f00000001c0)={0xb, 0x0, 0x18, &(0x7f0000000140)="ec7b00000900ff2425c3f0a58b519798d25cd0a9cfbc8c96", 0x0, 0x0, 0x0, 0xfdffff07})

22:01:08 executing program 1:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags})
socket$inet6_sctp(0x1c, 0x1, 0x84)
cap_enter()
sysarch$AMD64_SET_FSBASE(0x81, &(0x7f0000000040))
socket(0x26, 0x2, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = dup2(r0, r1)
dup2(r0, r2)
socket$inet_icmp(0x2, 0x2, 0x1)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r3 = open(&(0x7f0000000200)='./file0\x00', 0x20000, 0x0)
ioctl$CIOCGSESSION2(r3, 0xc030636a, &(0x7f0000000440)={0x17, 0xf, 0xb0, &(0x7f0000000240)="1b330d27df8cfc5c890f6be2076f52faf89f39158353b36a25bc9e43be480401b9bf5c66b0431dfa3ff91692b3d71ffb7ae850ea16e376bf9d446c3fdd2e85f07e7217cbcfaa9c60197a2f55cc7b879a1dc9a42182a3371fdbbcf88ba42f967fcd4e587ea7b9e09ecd2dcdd61e19fbd429edbefd00bd9bbd44f2902a45a93384e5f00efa6c725c1d0b737998e7ad9a97cce3661ee244261496c888c73cdd206e4781e9183975c28292f10509b86ddebe", 0xf9, &(0x7f0000000300)="a489ed475ad771bab5d65d3ef324a902a3ef6821dc63b8cb6dc5da800fcdf55ab31c5d1ce471c043d74012825a90ba55106bd75ee9b6a2053df9415a30c968a9a723bb561e2b7a487485306f1633ddb74151cc23260e3ee18204a089278045f38aefaeb8668c7fa91e433e03554fb61835c3ec9731649fd0626cc8c0861d78cad37ca747f08766b2f00d8887734b5390fee1b1e7b484dbfdcc71013c4054131c2f861f7b79c347e4f552c6bd9e74b597f05f0df6ab681445c8c68cb2134bb3ae5eb697247b8b23dd3c5e7571d8e033e882597b16a9fa286fa245df8180250d02945ccf0c39d2fac865f1c9939f220ec1c67874f1cec0255531", 0xbc, 0x8, [0x2, 0x70a4, 0x3f, 0x3]})
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet_int(r4, 0x0, 0xa, &(0x7f0000000000), &(0x7f0000000080)=0x1)
r5 = openat(r3, &(0x7f0000000040)='./file0\x00', 0x80, 0x60)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000140)={@broadcast, @remote, <r6=>0x0}, &(0x7f0000000180)=0xc)
setsockopt$inet_mreqn(r5, 0x0, 0x9, &(0x7f00000001c0)={@multicast2, @remote={0xac, 0x14, 0x0}, r6}, 0xc)
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffff9c, 0x29, 0x2e, &(0x7f00000000c0)={@mcast2}, 0x14)
r7 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r7, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b)
setsockopt$inet_tcp_int(r7, 0x6, 0x439, &(0x7f0000000080), 0x4)
connect$inet(r7, &(0x7f0000000300)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r7, &(0x7f0000000480)="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", 0x131, 0x20104, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x0, 0x80000000, @rand_addr="d46b67dfad62be41bdd2e813897cff4d", 0x8001}, 0x1c)
shutdown(r7, 0x1)
shutdown(r7, 0x1)
setsockopt$inet_mreqn(r7, 0x0, 0x0, &(0x7f0000000000), 0xc)

22:01:08 executing program 1:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:08 executing program 1:
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc44c443d, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x0, 0x10000001, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0x1c, 0x1, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x30a}, 0x98)

22:01:08 executing program 1:
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)

22:01:08 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
connect(r0, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)

22:01:08 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
r1 = dup(r0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)
r2 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(r2, 0xc030636a, &(0x7f00000001c0)={0xb, 0x0, 0x18, &(0x7f0000000140)="ec7b00000900ff2425c3f0a58b519798d25cd0a9cfbc8c96", 0x0, 0x0, 0x0, 0xfdffff07})

22:01:08 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
r1 = dup(r0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)
r2 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(r2, 0xc030636a, &(0x7f00000001c0)={0xb, 0x0, 0x18, &(0x7f0000000140)="ec7b00000900ff2425c3f0a58b519798d25cd0a9cfbc8c96", 0x0, 0x0, 0x0, 0xfdffff07})

22:01:08 executing program 1:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = dup2(r0, 0xffffffffffffffff)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:08 executing program 1:
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc44c443d, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x0, 0x10000001, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0x1c, 0x1, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x30a}, 0x98)

22:01:08 executing program 1:
vfork()
lio_listio(0x0, 0x0, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)

22:01:08 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
connect(r0, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)

22:01:08 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
r1 = dup(r0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)
r2 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(r2, 0xc030636a, &(0x7f00000001c0)={0xb, 0x0, 0x18, &(0x7f0000000140)="ec7b00000900ff2425c3f0a58b519798d25cd0a9cfbc8c96", 0x0, 0x0, 0x0, 0xfdffff07})

22:01:08 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
r1 = dup(r0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)
r2 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(r2, 0xc030636a, &(0x7f00000001c0)={0xb, 0x0, 0x18, &(0x7f0000000140)="ec7b00000900ff2425c3f0a58b519798d25cd0a9cfbc8c96", 0x0, 0x0, 0x0, 0xfdffff07})

22:01:08 executing program 2:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = dup2(r0, 0xffffffffffffffff)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:08 executing program 3:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x7308, 0x1}, 0x10)
ioctl$FILEMON_SET_FD(r1, 0xc0045301, &(0x7f0000000180)=r2)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x1c, 0x1c, 0x3, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x89, 0x0, 0x7d7}, 0x98)
r3 = socket(0x1c, 0x1, 0x0)
r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001080), 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
syz_emit_ethernet(0x66, &(0x7f0000000180)={@local, @random="608112979220", [], {@ipv6={0x86dd, {0x0, 0x6, '1\x00', 0x30, 0x3a, 0x0, @empty, @mcast2, {[], @icmpv6=@pkt_toobig={0x2, 0x2, 0x0, 0x0, {0x0, 0x6, "8433df", 0x0, 0x0, 0x0, @loopback={0x3300}, @ipv4={'\x00', '\xff\xff', @multicast2}}}}}}}})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x8, &(0x7f0000000000), 0x4)
ioctl$DIOCNATLOOK(r4, 0xc04c4417, &(0x7f0000000080))
socket$inet6_sctp(0x1c, 0x0, 0x84)
r6 = socket$inet_sctp(0x2, 0x1, 0x84)
connect(r6, &(0x7f0000000040)=@in={0x10, 0x2, 0x0, @rand_addr=0xc0800000}, 0x10)
setsockopt$inet_sctp_SCTP_RTOINFO(r6, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffffff}, 0x10)
setsockopt$inet_tcp_int(r3, 0x6, 0x47, &(0x7f0000000080)=0x40803, 0x4)
r7 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r7, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x24)
sendto$inet6(r7, &(0x7f0000000000)="8b", 0x1, 0x100, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000001100)={'rack\x00'}, 0x24)
sendto(r3, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)

22:01:08 executing program 2:
socket$inet_sctp(0x2, 0x5, 0x84)
socket$inet6_tcp(0x1c, 0x1, 0x0)
r0 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x7308, 0x1}, 0x10)
ioctl$FILEMON_SET_FD(r0, 0xc0045301, &(0x7f0000000180)=r1)

22:01:08 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f00000001c0), 0x4)
connect(r0, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)

22:01:08 executing program 2:
r0 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, 0x0, &(0x7f0000000180))
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f0000000000)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x1, 0x0, @loopback}, 0x1c, 0x0}, 0x0)
socket$inet6_tcp(0x1c, 0x1, 0x0)
ktrace(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40, r0)
connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000a40)={0x5dd2, 0x8000}, 0x8)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x3, @rand_addr=0xa7acd00}, 0x10)

22:01:08 executing program 0:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
r1 = dup(r0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)
r2 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(r2, 0xc030636a, &(0x7f00000001c0)={0xb, 0x0, 0x18, &(0x7f0000000140)="ec7b00000900ff2425c3f0a58b519798d25cd0a9cfbc8c96", 0x0, 0x0, 0x0, 0xfdffff07})

22:01:08 executing program 0:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = dup2(r0, 0xffffffffffffffff)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:08 executing program 0:
r0 = openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
dup2(0xffffffffffffffff, r0)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x1, 0x84)
lio_listio(0x0, 0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0000000000000000000000004b810400"}, 0x1c)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r4 = dup2(r3, r2)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r5=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, <r6=>r5}, &(0x7f0000000500)=0x98)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000380)={r6, 0xffff, 0x10001, 0xab7}, 0x10)

22:01:09 executing program 1:
socket$inet_sctp(0x2, 0x5, 0x84)
socket$inet6_tcp(0x1c, 0x1, 0x0)
r0 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x7308, 0x1}, 0x10)
ioctl$FILEMON_SET_FD(r0, 0xc0045301, &(0x7f0000000180)=r1)

22:01:09 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f00000001c0), 0x4)
connect(r0, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)

22:01:09 executing program 1:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
bind$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000140)={0x2, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)

22:01:09 executing program 1:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r5, 0x84, 0x1c, &(0x7f0000000080), 0x4)
sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)
r6 = dup2(r3, r1)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:09 executing program 1:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000000080), 0x4)
bind$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
connect$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
sendto$inet6(r0, &(0x7f0000000180)=']', 0x1, 0x20008, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xce9, 0x1f}, &(0x7f0000000040)=0x25)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet6(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r1, 0x29, 0x9, &(0x7f0000000040)=0x2, 0x4)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="fff71fdc0e00010080009e00"}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x24)
connect$inet(r2, &(0x7f0000000300)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r2, &(0x7f0000000680)="40ca219ae5523aa4234076e896316a1be8c698cf1f59e9ba18c8c802403ed5b1e61a3656e8e423e6909176312da7b8f0653d9ef1b2eb4838123c79c6f9d2cc7784760ad0c2134f377d5a0d09c706fc126b31d445807324058f737c589ba2defb2b7e207e22a3a016cc9cc089ef238ddc48ea62711d1b0f4025f1493c46d7446dcf6975f02f782bdf1767f055c4fc", 0x8e, 0x0, &(0x7f0000000240)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)
shutdown(r2, 0x0)
sendto$inet(r2, &(0x7f0000000340), 0x0, 0x80, &(0x7f0000000380)={0x10, 0x2, 0x3, @multicast1}, 0x10)

22:01:09 executing program 3:
vfork()
lio_listio(0x0, 0x0, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)

22:01:09 executing program 2:
socket$inet_sctp(0x2, 0x5, 0x84)
socket$inet6_tcp(0x1c, 0x1, 0x0)
r0 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x7308, 0x1}, 0x10)
ioctl$FILEMON_SET_FD(r0, 0xc0045301, &(0x7f0000000180)=r1)

22:01:09 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f00000001c0), 0x4)
connect(r0, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)

22:01:09 executing program 2:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
bind$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000140)={0x2, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)

22:01:09 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000180)={'freebsd\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x475, &(0x7f0000000100), 0x4)

22:01:09 executing program 2:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f0000000080), 0x4)
sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)
r5 = dup2(r3, r1)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:09 executing program 2:
r0 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, 0x0, &(0x7f0000000180))
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f0000000000)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x1, 0x0, @loopback}, 0x1c, 0x0}, 0x0)
socket$inet6_tcp(0x1c, 0x1, 0x0)
ktrace(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40, r0)
connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000a40)={0x5dd2, 0x8000}, 0x8)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x3, @rand_addr=0xa7acd00}, 0x10)

22:01:09 executing program 0:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x7308, 0x1}, 0x10)
ioctl$FILEMON_SET_FD(r1, 0xc0045301, &(0x7f0000000180)=r2)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x1c, 0x1c, 0x3, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x89, 0x0, 0x7d7}, 0x98)
r3 = socket(0x1c, 0x1, 0x0)
r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001080), 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
syz_emit_ethernet(0x66, &(0x7f0000000180)={@local, @random="608112979220", [], {@ipv6={0x86dd, {0x0, 0x6, '1\x00', 0x30, 0x3a, 0x0, @empty, @mcast2, {[], @icmpv6=@pkt_toobig={0x2, 0x2, 0x0, 0x0, {0x0, 0x6, "8433df", 0x0, 0x0, 0x0, @loopback={0x3300}, @ipv4={'\x00', '\xff\xff', @multicast2}}}}}}}})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x8, &(0x7f0000000000), 0x4)
ioctl$DIOCNATLOOK(r4, 0xc04c4417, &(0x7f0000000080))
socket$inet6_sctp(0x1c, 0x0, 0x84)
r6 = socket$inet_sctp(0x2, 0x1, 0x84)
connect(r6, &(0x7f0000000040)=@in={0x10, 0x2, 0x0, @rand_addr=0xc0800000}, 0x10)
setsockopt$inet_sctp_SCTP_RTOINFO(r6, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffffff}, 0x10)
setsockopt$inet_tcp_int(r3, 0x6, 0x47, &(0x7f0000000080)=0x40803, 0x4)
r7 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r7, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x24)
sendto$inet6(r7, &(0x7f0000000000)="8b", 0x1, 0x100, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000001100)={'rack\x00'}, 0x24)

22:01:10 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_int(r0, 0x29, 0x1b, 0x0, 0x0)
connect(r0, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)

22:01:10 executing program 1:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
bind$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000140)={0x2, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)

22:01:10 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x7308, 0x1}, 0x10)
ioctl$FILEMON_SET_FD(r1, 0xc0045301, &(0x7f0000000180)=r2)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x1c, 0x1c, 0x3, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x89, 0x0, 0x7d7}, 0x98)
r3 = socket(0x1c, 0x1, 0x0)
r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001080), 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
syz_emit_ethernet(0x66, &(0x7f0000000180)={@local, @random="608112979220", [], {@ipv6={0x86dd, {0x0, 0x6, '1\x00', 0x30, 0x3a, 0x0, @empty, @mcast2, {[], @icmpv6=@pkt_toobig={0x2, 0x2, 0x0, 0x0, {0x0, 0x6, "8433df", 0x0, 0x0, 0x0, @loopback={0x3300}, @ipv4={'\x00', '\xff\xff', @multicast2}}}}}}}})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x8, &(0x7f0000000000), 0x4)
ioctl$DIOCNATLOOK(r4, 0xc04c4417, &(0x7f0000000080))
socket$inet6_sctp(0x1c, 0x0, 0x84)
r6 = socket$inet_sctp(0x2, 0x1, 0x84)
connect(r6, &(0x7f0000000040)=@in={0x10, 0x2, 0x0, @rand_addr=0xc0800000}, 0x10)
setsockopt$inet_sctp_SCTP_RTOINFO(r6, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffffff}, 0x10)
setsockopt$inet_tcp_int(r3, 0x6, 0x47, &(0x7f0000000080)=0x40803, 0x4)
r7 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r7, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x24)
sendto$inet6(r7, &(0x7f0000000000)="8b", 0x1, 0x100, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000001100)={'rack\x00'}, 0x24)
sendto(r3, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)

22:01:10 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
r1 = dup(r0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc030636a, &(0x7f00000001c0)={0xb, 0x0, 0x18, &(0x7f0000000140)="ec7b00000900ff2425c3f0a58b519798d25cd0a9cfbc8c96", 0x0, 0x0, 0x0, 0xfdffff07})

22:01:10 executing program 2:
ksem_init(&(0x7f0000000000)=<r0=>0x0, 0x9)
ksem_post(r0)
vfork()
lio_listio(0x1, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x800005, @sival_int=0x5, @spare=[0xfffffffd, 0x0, 0x4, 0x4]})
socket$inet6_sctp(0x1c, 0x5, 0x84)
ksem_getvalue(r0, &(0x7f00000000c0))

22:01:10 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000000080), 0x4)
bind$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
connect$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
sendto$inet6(r0, &(0x7f0000000180)=']', 0x1, 0x20008, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xce9, 0x1f}, &(0x7f0000000040)=0x25)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet6(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r1, 0x29, 0x9, &(0x7f0000000040)=0x2, 0x4)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="fff71fdc0e00010080009e00"}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x24)
connect$inet(r2, &(0x7f0000000300)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r2, &(0x7f0000000680)="40ca219ae5523aa4234076e896316a1be8c698cf1f59e9ba18c8c802403ed5b1e61a3656e8e423e6909176312da7b8f0653d9ef1b2eb4838123c79c6f9d2cc7784760ad0c2134f377d5a0d09c706fc126b31d445807324058f737c589ba2defb2b7e207e22a3a016cc9cc089ef238ddc48ea62711d1b0f4025f1493c46d7446dcf6975f02f782bdf1767f055c4fc", 0x8e, 0x0, &(0x7f0000000240)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)
shutdown(r2, 0x0)
sendto$inet(r2, &(0x7f0000000340), 0x0, 0x80, &(0x7f0000000380)={0x10, 0x2, 0x3, @multicast1}, 0x10)

22:01:10 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_int(r0, 0x29, 0x1b, 0x0, 0x0)
connect(r0, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)

22:01:10 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000200)={0x1, 0x6, @sigval_int})
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$DIOCGETTIMEOUT(r1, 0xc008441e, &(0x7f0000000000))
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0xfffffffffffffe42)

22:01:10 executing program 0:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
dup(r0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc030636a, &(0x7f00000001c0)={0xb, 0x0, 0x18, &(0x7f0000000140)="ec7b00000900ff2425c3f0a58b519798d25cd0a9cfbc8c96", 0x0, 0x0, 0x0, 0xfdffff07})

22:01:10 executing program 0:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
bind$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000140)={0x2, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)

22:01:10 executing program 0:
dup2(0xffffffffffffffff, 0xffffffffffffffff)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r0=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, r0}, &(0x7f0000000500)=0x98)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c)
sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f0000000340)="01", 0x1, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
sendto$inet(r1, &(0x7f00000008c0)="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", 0x564, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x2, @multicast2}, 0x10)

22:01:10 executing program 0:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r3, 0x84, 0x1c, &(0x7f0000000080), 0x4)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)
r4 = dup2(0xffffffffffffffff, r1)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:10 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_int(r0, 0x29, 0x1b, 0x0, 0x0)
connect(r0, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)

22:01:10 executing program 0:
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x3, 0x1}, 0xc)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr, @spare})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r0, r1)
r2 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r3 = dup(r2)
r4 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
sendmsg$inet_sctp(r4, &(0x7f0000000640)={&(0x7f00000000c0)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000005c0)=[{&(0x7f0000000100)="e6", 0x1}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x24}, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
fstatfs(0xffffffffffffffff, 0x0)
r5 = dup(r3)
ioctl$CIOCGSESSION2(r3, 0xc030636a, &(0x7f0000000200)={0x0, 0x0, 0xd7, &(0x7f0000000080)="48ba9924d9112c7aea4b42168d96569676ea6440cc2d0c39f6b66d09b8e67616e3747f6bbf9e83ede3951738ea523401cbed5b190367205f99047475f657b0697958357249096fab29665d2258bd540e1004afde744a2c9b0ffa1336ddfb91cbf052f8de435fbfc796c840fcbe5bbdbc3dca7fc4eaf4a145783648f8859e3f62f3dcc033b0770929030ad93d358acf81829df1027ec7a12f7a57dc59505fba287f52dd3ecba947e32a4db140617df5f4956743b99cfe0b19323f3180eaaf342d653a76c9e7ea09f4931736d53e688d6fc7d0df720876ce", 0x42, &(0x7f0000000180)="b57e8cd920b3587ac1e99dfff45f18fa620320fa60ea0e02b583e55a5459048eca6b60c9512bf5acc541dd9ba4fbe842bbf2a56bf9f2674a7d8d8c4ed6da8f06c497", 0x0, 0x0, [0x0, 0x0, 0xffffff76, 0x1ff]})
shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffa000/0x4000)=nil)
cap_fcntls_get(0xffffffffffffffff, 0x0)
getpid()
r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000100)=r6)
ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0)
shmget(0x3, 0x1000, 0x2, &(0x7f0000ffb000/0x1000)=nil)
ioctl$CIOCGSESSION2(r5, 0xc040636a, &(0x7f0000000440)={0x2b, 0x25, 0x0, 0x0, 0x0, &(0x7f0000000240), 0x5, 0x0, [0x0, 0x1fffff]})
open$dir(0x0, 0x0, 0x0)

22:01:10 executing program 0:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
dup(r0)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc030636a, &(0x7f00000001c0)={0xb, 0x0, 0x18, &(0x7f0000000140)="ec7b00000900ff2425c3f0a58b519798d25cd0a9cfbc8c96", 0x0, 0x0, 0x0, 0xfdffff07})

22:01:10 executing program 0:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
bind$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000140)={0x2, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)

22:01:10 executing program 0:
dup2(0xffffffffffffffff, 0xffffffffffffffff)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r0=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, r0}, &(0x7f0000000500)=0x98)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x24)
setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c)
sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f0000000340)="01", 0x1, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
sendto$inet(r1, &(0x7f00000008c0)="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", 0x564, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x2, @multicast2}, 0x10)

22:01:10 executing program 0:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}}, &(0x7f00000000c0)=0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000080), 0x4)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)
r3 = dup2(r1, r0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:10 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
connect(0xffffffffffffffff, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)

22:01:10 executing program 0:
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x3, 0x1}, 0xc)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr, @spare})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r0, r1)
r2 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r3 = dup(r2)
r4 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
sendmsg$inet_sctp(r4, &(0x7f0000000640)={&(0x7f00000000c0)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000005c0)=[{&(0x7f0000000100)="e6", 0x1}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x24}, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
fstatfs(0xffffffffffffffff, 0x0)
r5 = dup(r3)
ioctl$CIOCGSESSION2(r3, 0xc030636a, &(0x7f0000000200)={0x0, 0x0, 0xd7, &(0x7f0000000080)="48ba9924d9112c7aea4b42168d96569676ea6440cc2d0c39f6b66d09b8e67616e3747f6bbf9e83ede3951738ea523401cbed5b190367205f99047475f657b0697958357249096fab29665d2258bd540e1004afde744a2c9b0ffa1336ddfb91cbf052f8de435fbfc796c840fcbe5bbdbc3dca7fc4eaf4a145783648f8859e3f62f3dcc033b0770929030ad93d358acf81829df1027ec7a12f7a57dc59505fba287f52dd3ecba947e32a4db140617df5f4956743b99cfe0b19323f3180eaaf342d653a76c9e7ea09f4931736d53e688d6fc7d0df720876ce", 0x42, &(0x7f0000000180)="b57e8cd920b3587ac1e99dfff45f18fa620320fa60ea0e02b583e55a5459048eca6b60c9512bf5acc541dd9ba4fbe842bbf2a56bf9f2674a7d8d8c4ed6da8f06c497", 0x0, 0x0, [0x0, 0x0, 0xffffff76, 0x1ff]})
shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffa000/0x4000)=nil)
cap_fcntls_get(0xffffffffffffffff, 0x0)
getpid()
r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000100)=r6)
ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0)
shmget(0x3, 0x1000, 0x2, &(0x7f0000ffb000/0x1000)=nil)
ioctl$CIOCGSESSION2(r5, 0xc040636a, &(0x7f0000000440)={0x2b, 0x25, 0x0, 0x0, 0x0, &(0x7f0000000240), 0x5, 0x0, [0x0, 0x1fffff]})
open$dir(0x0, 0x0, 0x0)

22:01:10 executing program 0:
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc030636a, &(0x7f00000001c0)={0xb, 0x0, 0x18, &(0x7f0000000140)="ec7b00000900ff2425c3f0a58b519798d25cd0a9cfbc8c96", 0x0, 0x0, 0x0, 0xfdffff07})

22:01:10 executing program 0:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
bind$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000140)={0x2, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)

22:01:10 executing program 0:
dup2(0xffffffffffffffff, 0xffffffffffffffff)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r0=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, r0}, &(0x7f0000000500)=0x98)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x24)
setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c)
sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f0000000340)="01", 0x1, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
sendto$inet(r1, &(0x7f00000008c0)="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", 0x564, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x2, @multicast2}, 0x10)

22:01:10 executing program 1:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000080), 0x4)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)
r3 = dup2(r1, r0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:10 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
connect(0xffffffffffffffff, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)

22:01:10 executing program 0:
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x3, 0x1}, 0xc)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr, @spare})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r0, r1)
r2 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r3 = dup(r2)
r4 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
sendmsg$inet_sctp(r4, &(0x7f0000000640)={&(0x7f00000000c0)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000005c0)=[{&(0x7f0000000100)="e6", 0x1}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x24}, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
fstatfs(0xffffffffffffffff, 0x0)
r5 = dup(r3)
ioctl$CIOCGSESSION2(r3, 0xc030636a, &(0x7f0000000200)={0x0, 0x0, 0xd7, &(0x7f0000000080)="48ba9924d9112c7aea4b42168d96569676ea6440cc2d0c39f6b66d09b8e67616e3747f6bbf9e83ede3951738ea523401cbed5b190367205f99047475f657b0697958357249096fab29665d2258bd540e1004afde744a2c9b0ffa1336ddfb91cbf052f8de435fbfc796c840fcbe5bbdbc3dca7fc4eaf4a145783648f8859e3f62f3dcc033b0770929030ad93d358acf81829df1027ec7a12f7a57dc59505fba287f52dd3ecba947e32a4db140617df5f4956743b99cfe0b19323f3180eaaf342d653a76c9e7ea09f4931736d53e688d6fc7d0df720876ce", 0x42, &(0x7f0000000180)="b57e8cd920b3587ac1e99dfff45f18fa620320fa60ea0e02b583e55a5459048eca6b60c9512bf5acc541dd9ba4fbe842bbf2a56bf9f2674a7d8d8c4ed6da8f06c497", 0x0, 0x0, [0x0, 0x0, 0xffffff76, 0x1ff]})
shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffa000/0x4000)=nil)
cap_fcntls_get(0xffffffffffffffff, 0x0)
getpid()
r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000100)=r6)
ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0)
shmget(0x3, 0x1000, 0x2, &(0x7f0000ffb000/0x1000)=nil)
ioctl$CIOCGSESSION2(r5, 0xc040636a, &(0x7f0000000440)={0x2b, 0x25, 0x0, 0x0, 0x0, &(0x7f0000000240), 0x5, 0x0, [0x0, 0x1fffff]})
open$dir(0x0, 0x0, 0x0)

22:01:10 executing program 1:
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc030636a, &(0x7f00000001c0)={0xb, 0x0, 0x18, &(0x7f0000000140)="ec7b00000900ff2425c3f0a58b519798d25cd0a9cfbc8c96", 0x0, 0x0, 0x0, 0xfdffff07})

22:01:11 executing program 1:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket(0x0, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
bind$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000140)={0x2, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)

22:01:11 executing program 0:
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x3, 0x1}, 0xc)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr, @spare})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r0, r1)
r2 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r3 = dup(r2)
r4 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
sendmsg$inet_sctp(r4, &(0x7f0000000640)={&(0x7f00000000c0)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000005c0)=[{&(0x7f0000000100)="e6", 0x1}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x24}, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
fstatfs(0xffffffffffffffff, 0x0)
r5 = dup(r3)
ioctl$CIOCGSESSION2(r3, 0xc030636a, &(0x7f0000000200)={0x0, 0x0, 0xd7, &(0x7f0000000080)="48ba9924d9112c7aea4b42168d96569676ea6440cc2d0c39f6b66d09b8e67616e3747f6bbf9e83ede3951738ea523401cbed5b190367205f99047475f657b0697958357249096fab29665d2258bd540e1004afde744a2c9b0ffa1336ddfb91cbf052f8de435fbfc796c840fcbe5bbdbc3dca7fc4eaf4a145783648f8859e3f62f3dcc033b0770929030ad93d358acf81829df1027ec7a12f7a57dc59505fba287f52dd3ecba947e32a4db140617df5f4956743b99cfe0b19323f3180eaaf342d653a76c9e7ea09f4931736d53e688d6fc7d0df720876ce", 0x42, &(0x7f0000000180)="b57e8cd920b3587ac1e99dfff45f18fa620320fa60ea0e02b583e55a5459048eca6b60c9512bf5acc541dd9ba4fbe842bbf2a56bf9f2674a7d8d8c4ed6da8f06c497", 0x0, 0x0, [0x0, 0x0, 0xffffff76, 0x1ff]})
shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffa000/0x4000)=nil)
cap_fcntls_get(0xffffffffffffffff, 0x0)
getpid()
r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000100)=r6)
ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0)
shmget(0x3, 0x1000, 0x2, &(0x7f0000ffb000/0x1000)=nil)
ioctl$CIOCGSESSION2(r5, 0xc040636a, &(0x7f0000000440)={0x2b, 0x25, 0x0, 0x0, 0x0, &(0x7f0000000240), 0x5, 0x0, [0x0, 0x1fffff]})
open$dir(0x0, 0x0, 0x0)

22:01:11 executing program 1:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000080), 0x4)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)
r2 = dup2(r0, 0xffffffffffffffff)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:11 executing program 1:
dup2(0xffffffffffffffff, 0xffffffffffffffff)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r0=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, r0}, &(0x7f0000000500)=0x98)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x24)
setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c)
sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f0000000340)="01", 0x1, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
sendto$inet(r1, &(0x7f00000008c0)="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", 0x564, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x2, @multicast2}, 0x10)

22:01:11 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
connect(0xffffffffffffffff, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)

22:01:11 executing program 1:
r0 = openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc030636a, &(0x7f00000001c0)={0xb, 0x0, 0x18, &(0x7f0000000140)="ec7b00000900ff2425c3f0a58b519798d25cd0a9cfbc8c96", 0x0, 0x0, 0x0, 0xfdffff07})

22:01:11 executing program 0:
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x3, 0x1}, 0xc)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr, @spare})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r0, r1)
r2 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r3 = dup(r2)
r4 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
sendmsg$inet_sctp(r4, &(0x7f0000000640)={&(0x7f00000000c0)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000005c0)=[{&(0x7f0000000100)="e6", 0x1}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x24}, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
fstatfs(0xffffffffffffffff, 0x0)
r5 = dup(r3)
ioctl$CIOCGSESSION2(r3, 0xc030636a, &(0x7f0000000200)={0x0, 0x0, 0xd7, &(0x7f0000000080)="48ba9924d9112c7aea4b42168d96569676ea6440cc2d0c39f6b66d09b8e67616e3747f6bbf9e83ede3951738ea523401cbed5b190367205f99047475f657b0697958357249096fab29665d2258bd540e1004afde744a2c9b0ffa1336ddfb91cbf052f8de435fbfc796c840fcbe5bbdbc3dca7fc4eaf4a145783648f8859e3f62f3dcc033b0770929030ad93d358acf81829df1027ec7a12f7a57dc59505fba287f52dd3ecba947e32a4db140617df5f4956743b99cfe0b19323f3180eaaf342d653a76c9e7ea09f4931736d53e688d6fc7d0df720876ce", 0x42, &(0x7f0000000180)="b57e8cd920b3587ac1e99dfff45f18fa620320fa60ea0e02b583e55a5459048eca6b60c9512bf5acc541dd9ba4fbe842bbf2a56bf9f2674a7d8d8c4ed6da8f06c497", 0x0, 0x0, [0x0, 0x0, 0xffffff76, 0x1ff]})
shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffa000/0x4000)=nil)
cap_fcntls_get(0xffffffffffffffff, 0x0)
getpid()
r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000100)=r6)
ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0)
shmget(0x3, 0x1000, 0x2, &(0x7f0000ffb000/0x1000)=nil)
ioctl$CIOCGSESSION2(r5, 0xc040636a, &(0x7f0000000440)={0x2b, 0x25, 0x0, 0x0, 0x0, &(0x7f0000000240), 0x5, 0x0, [0x0, 0x1fffff]})
open$dir(0x0, 0x0, 0x0)

22:01:11 executing program 1:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f00000000c0)={'rack\x00'}, 0x24)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000000)=ANY=[@ANYRES16], 0x1010)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000100)={'rack\x00'}, 0x24)
socket$inet_sctp(0x2, 0x5, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000040)={0x7a, "beeb9445d300c94dd3a816affe2c8a07"}, 0x14)
sendto(r0, &(0x7f00000000c0)="05", 0x1, 0x0, &(0x7f0000000180)=@in6={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
rfork(0x1000)

22:01:11 executing program 1:
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, 0x0, &(0x7f00000000c0))
socket$inet6_sctp(0x1c, 0x1, 0x84)
listen(0xffffffffffffffff, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)

22:01:11 executing program 2:
r0 = openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc030636a, &(0x7f00000001c0)={0xb, 0x0, 0x18, &(0x7f0000000140)="ec7b00000900ff2425c3f0a58b519798d25cd0a9cfbc8c96", 0x0, 0x0, 0x0, 0xfdffff07})

22:01:11 executing program 1:
dup2(0xffffffffffffffff, 0xffffffffffffffff)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r0=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, r0}, &(0x7f0000000500)=0x98)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x24)
setsockopt$inet_opts(r1, 0x0, 0x0, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c)
sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f0000000340)="01", 0x1, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
sendto$inet(r1, &(0x7f00000008c0)="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", 0x564, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x2, @multicast2}, 0x10)

22:01:11 executing program 0:
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc44c443d, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x1c, 0x10000001, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0x1c, 0x1, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x30a}, 0x98)

22:01:11 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
connect(r0, 0x0, 0x0)

22:01:11 executing program 2:
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x3, 0x1}, 0xc)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr, @spare})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r0, r1)
r2 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r3 = dup(r2)
r4 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
sendmsg$inet_sctp(r4, &(0x7f0000000640)={&(0x7f00000000c0)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000005c0)=[{&(0x7f0000000100)="e6", 0x1}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x24}, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
fstatfs(0xffffffffffffffff, 0x0)
r5 = dup(r3)
ioctl$CIOCGSESSION2(r3, 0xc030636a, &(0x7f0000000200)={0x0, 0x0, 0xd7, &(0x7f0000000080)="48ba9924d9112c7aea4b42168d96569676ea6440cc2d0c39f6b66d09b8e67616e3747f6bbf9e83ede3951738ea523401cbed5b190367205f99047475f657b0697958357249096fab29665d2258bd540e1004afde744a2c9b0ffa1336ddfb91cbf052f8de435fbfc796c840fcbe5bbdbc3dca7fc4eaf4a145783648f8859e3f62f3dcc033b0770929030ad93d358acf81829df1027ec7a12f7a57dc59505fba287f52dd3ecba947e32a4db140617df5f4956743b99cfe0b19323f3180eaaf342d653a76c9e7ea09f4931736d53e688d6fc7d0df720876ce", 0x42, &(0x7f0000000180)="b57e8cd920b3587ac1e99dfff45f18fa620320fa60ea0e02b583e55a5459048eca6b60c9512bf5acc541dd9ba4fbe842bbf2a56bf9f2674a7d8d8c4ed6da8f06c497", 0x0, 0x0, [0x0, 0x0, 0xffffff76, 0x1ff]})
shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffa000/0x4000)=nil)
cap_fcntls_get(0xffffffffffffffff, 0x0)
getpid()
r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000100)=r6)
ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0)
shmget(0x3, 0x1000, 0x2, &(0x7f0000ffb000/0x1000)=nil)
ioctl$CIOCGSESSION2(r5, 0xc040636a, &(0x7f0000000440)={0x2b, 0x25, 0x0, 0x0, 0x0, &(0x7f0000000240), 0x5, 0x0, [0x0, 0x1fffff]})
open$dir(0x0, 0x0, 0x0)

22:01:11 executing program 3:
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x3, 0x1}, 0xc)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr, @spare})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r0, r1)
r2 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r3 = dup(r2)
r4 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
sendmsg$inet_sctp(r4, &(0x7f0000000640)={&(0x7f00000000c0)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000005c0)=[{&(0x7f0000000100)="e6", 0x1}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x24}, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
fstatfs(0xffffffffffffffff, 0x0)
dup(r3)
ioctl$CIOCGSESSION2(r3, 0xc030636a, &(0x7f0000000200)={0x0, 0x0, 0xd7, &(0x7f0000000080)="48ba9924d9112c7aea4b42168d96569676ea6440cc2d0c39f6b66d09b8e67616e3747f6bbf9e83ede3951738ea523401cbed5b190367205f99047475f657b0697958357249096fab29665d2258bd540e1004afde744a2c9b0ffa1336ddfb91cbf052f8de435fbfc796c840fcbe5bbdbc3dca7fc4eaf4a145783648f8859e3f62f3dcc033b0770929030ad93d358acf81829df1027ec7a12f7a57dc59505fba287f52dd3ecba947e32a4db140617df5f4956743b99cfe0b19323f3180eaaf342d653a76c9e7ea09f4931736d53e688d6fc7d0df720876ce", 0x42, &(0x7f0000000180)="b57e8cd920b3587ac1e99dfff45f18fa620320fa60ea0e02b583e55a5459048eca6b60c9512bf5acc541dd9ba4fbe842bbf2a56bf9f2674a7d8d8c4ed6da8f06c497", 0x0, 0x0, [0x0, 0x0, 0xffffff76, 0x1ff]})

22:01:11 executing program 1:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket(0x0, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
bind$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000140)={0x2, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)

22:01:11 executing program 1:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000000080), 0x4)
bind$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
connect$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
sendto$inet6(r0, &(0x7f0000000180)=']', 0x1, 0x20008, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xce9, 0x1f}, &(0x7f0000000040)=0x25)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet6(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r1, 0x29, 0x9, &(0x7f0000000040)=0x2, 0x4)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="fff71fdc0e00010080009e00"}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x24)
connect$inet(r2, &(0x7f0000000300)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r2, &(0x7f0000000680)="40ca219ae5523aa4234076e896316a1be8c698cf1f59e9ba18c8c802403ed5b1e61a3656e8e423e6909176312da7b8f0653d9ef1b2eb4838123c79c6f9d2cc7784760ad0c2134f377d5a0d09c706fc126b31d445807324058f737c589ba2defb2b7e207e22a3a016cc9cc089ef238ddc48ea62711d1b0f4025f1493c46d7446dcf6975f02f782bdf1767f055c4fc", 0x8e, 0x0, &(0x7f0000000240)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)
shutdown(r2, 0x0)
sendto$inet(r2, &(0x7f0000000340), 0x0, 0x80, &(0x7f0000000380)={0x10, 0x2, 0x3, @multicast1}, 0x10)

22:01:11 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000002c0)={0x0, 0x6, 0x2}, 0x8)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f0000000100)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000380)={@in6={{0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}}, 0x0, 0x0, 0x2000, 0x10, 0x0, 0x2}, 0x98)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000005c00)=0xb)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x42, 0x1ed)
close(r2)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
execve(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0x1c, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}}, 0x1c)
r5 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x2000000, 0x0)
dup(r5)

22:01:11 executing program 0:
r0 = openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc030636a, &(0x7f00000001c0)={0xb, 0x0, 0x18, &(0x7f0000000140)="ec7b00000900ff2425c3f0a58b519798d25cd0a9cfbc8c96", 0x0, 0x0, 0x0, 0xfdffff07})

22:01:11 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
connect(r0, 0x0, 0x0)

22:01:11 executing program 3:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) (async)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0) (async)
semop(0x0, 0x0, 0x0) (async)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x10, 0x2, 0x1, @multicast2}}, r2}, &(0x7f00000002c0)=0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) (async)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f00000000c0), 0x4) (async)
bind$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r5, 0x84, 0x1c, &(0x7f0000000080), 0x4)
bind$inet6(r5, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c) (async)
listen(r5, 0x0) (async)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) (async)
sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c) (async)
r6 = dup2(r3, r1)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:11 executing program 2:
dup2(0xffffffffffffffff, 0xffffffffffffffff)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r0=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, r0}, &(0x7f0000000500)=0x98)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x24)
setsockopt$inet_opts(r1, 0x0, 0x0, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c)
sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f0000000340)="01", 0x1, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
sendto$inet(r1, &(0x7f00000008c0)="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", 0x564, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x2, @multicast2}, 0x10)

22:01:11 executing program 0:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket(0x1c, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
bind$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000140)={0x2, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)

22:01:11 executing program 3:
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc44c443d, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x1c, 0x10000001, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0x1c, 0x1, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x30a}, 0x98)

22:01:11 executing program 2:
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x3, 0x1}, 0xc)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr, @spare})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r0, r1)
r2 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r3 = dup(r2)
r4 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
sendmsg$inet_sctp(r4, &(0x7f0000000640)={&(0x7f00000000c0)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000005c0)=[{&(0x7f0000000100)="e6", 0x1}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x24}, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
fstatfs(0xffffffffffffffff, 0x0)
ioctl$CIOCGSESSION2(r3, 0xc030636a, &(0x7f0000000200)={0x0, 0x0, 0xd7, &(0x7f0000000080)="48ba9924d9112c7aea4b42168d96569676ea6440cc2d0c39f6b66d09b8e67616e3747f6bbf9e83ede3951738ea523401cbed5b190367205f99047475f657b0697958357249096fab29665d2258bd540e1004afde744a2c9b0ffa1336ddfb91cbf052f8de435fbfc796c840fcbe5bbdbc3dca7fc4eaf4a145783648f8859e3f62f3dcc033b0770929030ad93d358acf81829df1027ec7a12f7a57dc59505fba287f52dd3ecba947e32a4db140617df5f4956743b99cfe0b19323f3180eaaf342d653a76c9e7ea09f4931736d53e688d6fc7d0df720876ce", 0x42, &(0x7f0000000180)="b57e8cd920b3587ac1e99dfff45f18fa620320fa60ea0e02b583e55a5459048eca6b60c9512bf5acc541dd9ba4fbe842bbf2a56bf9f2674a7d8d8c4ed6da8f06c497", 0x0, 0x0, [0x0, 0x0, 0xffffff76, 0x1ff]})

22:01:11 executing program 0:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x0, 0x7})
openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)

22:01:11 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
connect(r0, 0x0, 0x0)

22:01:11 executing program 3:
openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc030636a, &(0x7f00000001c0)={0xb, 0x0, 0x18, &(0x7f0000000140)="ec7b00000900ff2425c3f0a58b519798d25cd0a9cfbc8c96", 0x0, 0x0, 0x0, 0xfdffff07})

22:01:11 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000002c0)={0x0, 0x6, 0x2}, 0x8)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f0000000100)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000380)={@in6={{0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}}, 0x0, 0x0, 0x2000, 0x10, 0x0, 0x2}, 0x98)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000005c00)=0xb)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x42, 0x1ed)
close(r2)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
execve(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0x1c, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}}, 0x1c)
r5 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x2000000, 0x0)
dup(r5)

22:01:11 executing program 2:
dup2(0xffffffffffffffff, 0xffffffffffffffff)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r0=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, r0}, &(0x7f0000000500)=0x98)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x24)
setsockopt$inet_opts(r1, 0x0, 0x0, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c)
sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f0000000340)="01", 0x1, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
sendto$inet(r1, &(0x7f00000008c0)="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", 0x564, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x2, @multicast2}, 0x10)

22:01:11 executing program 3:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket(0x1c, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
bind$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000140)={0x2, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)

22:01:11 executing program 2:
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x3, 0x1}, 0xc)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr, @spare})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r0, r1)
r2 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r3 = dup(r2)
r4 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
sendmsg$inet_sctp(r4, &(0x7f0000000640)={&(0x7f00000000c0)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000005c0)=[{&(0x7f0000000100)="e6", 0x1}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x24}, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
ioctl$CIOCGSESSION2(r3, 0xc030636a, &(0x7f0000000200)={0x0, 0x0, 0xd7, &(0x7f0000000080)="48ba9924d9112c7aea4b42168d96569676ea6440cc2d0c39f6b66d09b8e67616e3747f6bbf9e83ede3951738ea523401cbed5b190367205f99047475f657b0697958357249096fab29665d2258bd540e1004afde744a2c9b0ffa1336ddfb91cbf052f8de435fbfc796c840fcbe5bbdbc3dca7fc4eaf4a145783648f8859e3f62f3dcc033b0770929030ad93d358acf81829df1027ec7a12f7a57dc59505fba287f52dd3ecba947e32a4db140617df5f4956743b99cfe0b19323f3180eaaf342d653a76c9e7ea09f4931736d53e688d6fc7d0df720876ce", 0x42, &(0x7f0000000180)="b57e8cd920b3587ac1e99dfff45f18fa620320fa60ea0e02b583e55a5459048eca6b60c9512bf5acc541dd9ba4fbe842bbf2a56bf9f2674a7d8d8c4ed6da8f06c497", 0x0, 0x0, [0x0, 0x0, 0xffffff76, 0x1ff]})

22:01:12 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000002c0)={0x0, 0x6, 0x2}, 0x8)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f0000000100)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000380)={@in6={{0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}}, 0x0, 0x0, 0x2000, 0x10, 0x0, 0x2}, 0x98)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000005c00)=0xb)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x42, 0x1ed)
close(r2)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
execve(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0x1c, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}}, 0x1c)
r5 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x2000000, 0x0)
dup(r5)

22:01:12 executing program 3:
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc44c443d, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket(0x1c, 0x10000001, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0x1c, 0x1, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x30a}, 0x98)

22:01:12 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000002c0)={0x0, 0x6, 0x2}, 0x8)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f0000000100)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000380)={@in6={{0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}}, 0x0, 0x0, 0x2000, 0x10, 0x0, 0x2}, 0x98)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000005c00)=0xb)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x42, 0x1ed)
close(r2)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
execve(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0x1c, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}}, 0x1c)
r5 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x2000000, 0x0)
dup(r5)

22:01:12 executing program 2:
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, 0x0, &(0x7f00000000c0))
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
listen(0xffffffffffffffff, 0x0)
sendto$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0)

22:01:12 executing program 2:
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x3, 0x1}, 0xc)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr, @spare})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r0, r1)
r2 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r3 = dup(r2)
r4 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
sendmsg$inet_sctp(r4, &(0x7f0000000640)={&(0x7f00000000c0)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000005c0)=[{&(0x7f0000000100)="e6", 0x1}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x24}, 0x0)
ioctl$CIOCGSESSION2(r3, 0xc030636a, &(0x7f0000000200)={0x0, 0x0, 0xd7, &(0x7f0000000080)="48ba9924d9112c7aea4b42168d96569676ea6440cc2d0c39f6b66d09b8e67616e3747f6bbf9e83ede3951738ea523401cbed5b190367205f99047475f657b0697958357249096fab29665d2258bd540e1004afde744a2c9b0ffa1336ddfb91cbf052f8de435fbfc796c840fcbe5bbdbc3dca7fc4eaf4a145783648f8859e3f62f3dcc033b0770929030ad93d358acf81829df1027ec7a12f7a57dc59505fba287f52dd3ecba947e32a4db140617df5f4956743b99cfe0b19323f3180eaaf342d653a76c9e7ea09f4931736d53e688d6fc7d0df720876ce", 0x42, &(0x7f0000000180)="b57e8cd920b3587ac1e99dfff45f18fa620320fa60ea0e02b583e55a5459048eca6b60c9512bf5acc541dd9ba4fbe842bbf2a56bf9f2674a7d8d8c4ed6da8f06c497", 0x0, 0x0, [0x0, 0x0, 0xffffff76, 0x1ff]})

22:01:12 executing program 2:
dup2(0xffffffffffffffff, 0xffffffffffffffff)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r0=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, r0}, &(0x7f0000000500)=0x98)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x24)
setsockopt$inet_opts(r1, 0x0, 0x1, 0x0, 0x0)
sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f0000000340)="01", 0x1, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
sendto$inet(r1, &(0x7f00000008c0)="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", 0x564, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x2, @multicast2}, 0x10)

22:01:12 executing program 3:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket(0x1c, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
bind$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000140)={0x2, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)

22:01:12 executing program 3:
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc44c443d, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket(0x1c, 0x10000001, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0x1c, 0x1, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x30a}, 0x98)

22:01:12 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000002c0)={0x0, 0x6, 0x2}, 0x8)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f0000000100)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000380)={@in6={{0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}}, 0x0, 0x0, 0x2000, 0x10, 0x0, 0x2}, 0x98)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000005c00)=0xb)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x42, 0x1ed)
close(r2)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
execve(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0x1c, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}}, 0x1c)
r5 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x2000000, 0x0)
dup(r5)

22:01:12 executing program 3:
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, 0x0, &(0x7f00000000c0))
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
listen(0xffffffffffffffff, 0x0)
sendto$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0)

22:01:12 executing program 3:
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x3, 0x1}, 0xc)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr, @spare})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r0, r1)
r2 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r3 = dup(r2)
dup2(0xffffffffffffffff, 0xffffffffffffffff)
ioctl$CIOCGSESSION2(r3, 0xc030636a, &(0x7f0000000200)={0x0, 0x0, 0xd7, &(0x7f0000000080)="48ba9924d9112c7aea4b42168d96569676ea6440cc2d0c39f6b66d09b8e67616e3747f6bbf9e83ede3951738ea523401cbed5b190367205f99047475f657b0697958357249096fab29665d2258bd540e1004afde744a2c9b0ffa1336ddfb91cbf052f8de435fbfc796c840fcbe5bbdbc3dca7fc4eaf4a145783648f8859e3f62f3dcc033b0770929030ad93d358acf81829df1027ec7a12f7a57dc59505fba287f52dd3ecba947e32a4db140617df5f4956743b99cfe0b19323f3180eaaf342d653a76c9e7ea09f4931736d53e688d6fc7d0df720876ce", 0x42, &(0x7f0000000180)="b57e8cd920b3587ac1e99dfff45f18fa620320fa60ea0e02b583e55a5459048eca6b60c9512bf5acc541dd9ba4fbe842bbf2a56bf9f2674a7d8d8c4ed6da8f06c497", 0x0, 0x0, [0x0, 0x0, 0xffffff76, 0x1ff]})

22:01:12 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000002c0)={0x0, 0x6, 0x2}, 0x8)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f0000000100)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000380)={@in6={{0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}}, 0x0, 0x0, 0x2000, 0x10, 0x0, 0x2}, 0x98)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000005c00)=0xb)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x42, 0x1ed)
close(r2)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
execve(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0x1c, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}}, 0x1c)
r5 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x2000000, 0x0)
dup(r5)

22:01:12 executing program 2:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
bind$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000140)={0x2, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)

22:01:12 executing program 3:
dup2(0xffffffffffffffff, 0xffffffffffffffff)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r0=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, r0}, &(0x7f0000000500)=0x98)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x24)
setsockopt$inet_opts(r1, 0x0, 0x1, 0x0, 0x0)
sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f0000000340)="01", 0x1, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
sendto$inet(r1, &(0x7f00000008c0)="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", 0x564, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x2, @multicast2}, 0x10)

22:01:12 executing program 3:
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc44c443d, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket(0x1c, 0x10000001, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0x1c, 0x1, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x30a}, 0x98)

22:01:12 executing program 2:
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, 0x0, &(0x7f00000000c0))
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
listen(0xffffffffffffffff, 0x0)
sendto$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0)

22:01:12 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000002c0)={0x0, 0x6, 0x2}, 0x8)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f0000000100)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000380)={@in6={{0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}}, 0x0, 0x0, 0x2000, 0x10, 0x0, 0x2}, 0x98)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000005c00)=0xb)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x42, 0x1ed)
close(r2)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
execve(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0x1c, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}}, 0x1c)
r5 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x2000000, 0x0)
dup(r5)

22:01:12 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000002c0)={0x0, 0x6, 0x2}, 0x8)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f0000000100)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000380)={@in6={{0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}}, 0x0, 0x0, 0x2000, 0x10, 0x0, 0x2}, 0x98)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000005c00)=0xb)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x42, 0x1ed)
close(r2)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
execve(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0x1c, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}}, 0x1c)
r5 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x2000000, 0x0)
dup(r5)

22:01:12 executing program 1:
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x3, 0x1}, 0xc)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr, @spare})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r0, r1)
r2 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r3 = dup(r2)
ioctl$CIOCGSESSION2(r3, 0xc030636a, &(0x7f0000000200)={0x0, 0x0, 0xd7, &(0x7f0000000080)="48ba9924d9112c7aea4b42168d96569676ea6440cc2d0c39f6b66d09b8e67616e3747f6bbf9e83ede3951738ea523401cbed5b190367205f99047475f657b0697958357249096fab29665d2258bd540e1004afde744a2c9b0ffa1336ddfb91cbf052f8de435fbfc796c840fcbe5bbdbc3dca7fc4eaf4a145783648f8859e3f62f3dcc033b0770929030ad93d358acf81829df1027ec7a12f7a57dc59505fba287f52dd3ecba947e32a4db140617df5f4956743b99cfe0b19323f3180eaaf342d653a76c9e7ea09f4931736d53e688d6fc7d0df720876ce", 0x42, &(0x7f0000000180)="b57e8cd920b3587ac1e99dfff45f18fa620320fa60ea0e02b583e55a5459048eca6b60c9512bf5acc541dd9ba4fbe842bbf2a56bf9f2674a7d8d8c4ed6da8f06c497", 0x0, 0x0, [0x0, 0x0, 0xffffff76, 0x1ff]})

22:01:12 executing program 3:
dup2(0xffffffffffffffff, 0xffffffffffffffff)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r0=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, r0}, &(0x7f0000000500)=0x98)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x24)
setsockopt$inet_opts(r1, 0x0, 0x1, 0x0, 0x0)
sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f0000000340)="01", 0x1, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
sendto$inet(r1, &(0x7f00000008c0)="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", 0x564, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x2, @multicast2}, 0x10)

22:01:12 executing program 1:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
bind$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000140)={0x2, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)

22:01:12 executing program 3:
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc44c443d, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x1c, 0x10000001, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, 0x0)

22:01:12 executing program 3:
openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc030636a, &(0x7f00000001c0)={0xb, 0x0, 0x18, &(0x7f0000000140)="ec7b00000900ff2425c3f0a58b519798d25cd0a9cfbc8c96", 0x0, 0x0, 0x0, 0xfdffff07})

22:01:12 executing program 1:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000000080), 0x4)
bind$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
connect$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
sendto$inet6(r0, &(0x7f0000000180)=']', 0x1, 0x20008, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xce9, 0x1f}, &(0x7f0000000040)=0x25)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet6(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r1, 0x29, 0x9, &(0x7f0000000040)=0x2, 0x4)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="fff71fdc0e00010080009e00"}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, 0x0, 0x0)
connect$inet(r2, &(0x7f0000000300)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r2, &(0x7f0000000680)="40ca219ae5523aa4234076e896316a1be8c698cf1f59e9ba18c8c802403ed5b1e61a3656e8e423e6909176312da7b8f0653d9ef1b2eb4838123c79c6f9d2cc7784760ad0c2134f377d5a0d09c706fc126b31d445807324058f737c589ba2defb2b7e207e22a3a016cc9cc089ef238ddc48ea62711d1b0f4025f1493c46d7446dcf6975f02f782bdf1767f055c4fc", 0x8e, 0x0, &(0x7f0000000240)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)
shutdown(r2, 0x0)
sendto$inet(r2, &(0x7f0000000340), 0x0, 0x80, &(0x7f0000000380)={0x10, 0x2, 0x3, @multicast1}, 0x10)

22:01:12 executing program 2:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r1, r0)

22:01:12 executing program 2:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
semop(0x0, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:12 executing program 0:
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc44c443d, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x1c, 0x10000001, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, 0x0)

22:01:12 executing program 3:
dup2(0xffffffffffffffff, 0xffffffffffffffff)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r0=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, r0}, &(0x7f0000000500)=0x98)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x24)
setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f00000002c0), 0x0)
sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f0000000340)="01", 0x1, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
sendto$inet(r1, &(0x7f00000008c0)="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", 0x564, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x2, @multicast2}, 0x10)

22:01:12 executing program 2:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
bind$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000140)={0x2, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)

22:01:12 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000002c0)={0x0, 0x6, 0x2}, 0x8)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f0000000100)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000380)={@in6={{0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}}, 0x0, 0x0, 0x2000, 0x10, 0x0, 0x2}, 0x98)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000005c00)=0xb)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x42, 0x1ed)
close(r2)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
execve(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0x1c, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}}, 0x1c)
r5 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x2000000, 0x0)
dup(r5)

22:01:12 executing program 0:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r1, r0)

22:01:12 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000002c0)={0x0, 0x6, 0x2}, 0x8)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f0000000100)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000380)={@in6={{0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}}, 0x0, 0x0, 0x2000, 0x10, 0x0, 0x2}, 0x98)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000005c00)=0xb)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x42, 0x1ed)
close(r2)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
execve(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0x1c, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}}, 0x1c)
r5 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x2000000, 0x0)
dup(r5)

22:01:12 executing program 0:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x0, 0x7})
openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)

22:01:12 executing program 3:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:12 executing program 2:
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc44c443d, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x1c, 0x10000001, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, 0x0)

22:01:12 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000002c0)={0x0, 0x6, 0x2}, 0x8)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f0000000100)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000380)={@in6={{0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}}, 0x0, 0x0, 0x2000, 0x10, 0x0, 0x2}, 0x98)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000005c00)=0xb)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x42, 0x1ed)
close(r2)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
execve(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0x1c, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}}, 0x1c)
r5 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x2000000, 0x0)
dup(r5)

22:01:12 executing program 2:
dup2(0xffffffffffffffff, 0xffffffffffffffff)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r0=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, r0}, &(0x7f0000000500)=0x98)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x24)
setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f00000002c0), 0x0)
sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f0000000340)="01", 0x1, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
sendto$inet(r1, &(0x7f00000008c0)="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", 0x564, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x2, @multicast2}, 0x10)

22:01:13 executing program 2:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r1, r0)

22:01:13 executing program 3:
open$dir(0x0, 0x0, 0x0)

22:01:13 executing program 3:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0)
bind$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000140)={0x2, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)

22:01:13 executing program 2:
semop(0x0, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:13 executing program 2:
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc44c443d, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x1c, 0x10000001, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0x1c, 0x1, 0x0, @empty}}}, 0x98)

22:01:13 executing program 3:
dup2(0xffffffffffffffff, 0xffffffffffffffff)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r0=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, r0}, &(0x7f0000000500)=0x98)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x24)
setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f00000002c0), 0x0)
sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f0000000340)="01", 0x1, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
sendto$inet(r1, &(0x7f00000008c0)="4cf8f9e7435e962398cea18e6df397eaadaa3315c39e0c7dde64ed52f7686dac56f0dc6c258d9274cc6fe6ca6a9fb88e87befb5bb997bc66e1bc156d954ba6d90b728196b311787aeb9f11ea644266e5ef9a3a716112282129467dfb1612f79b4fb324a945fbdc104b5524922106eaa893c66ac0b7c550795bc8bc6bafc9b9a1876cb1414615855210a46cc8f509dc99a95e7d6865bc2dc0824c96a70516b99ca47162294598184447a96fc2a842ac532ad312b740bd2c642ea28b2fbd5fcfaac73970175f9a6868e1b2780417e264159c204a5568b4ee0661de7b413aad333b8861f7752de1961ab8f50108c46e0a76ff5e7adf4d92cca56cdf2e0d44fb9fd862b8719f47bf1ba1979ca10cf1c4b981fa9241193458e2e31542cebd75816d949d9b7c1bc29480cd596ca81af8572522f2bb357e2e80ab83196a74f21e17bb32967ee3911d855b56966dfb407e3dff5671047a77990d208d40334bdf5ed2ccb9c147d61730df4c414914fda328045b373e140289462ea9a1372620a4abcdbb12fb239d32d6b1e38d22dca7561c73cb9410167bd374a396262281d849b95741115a8f9291f3002a3b98a53fb92df7d25f09e7fad374292fb44586427f53f4bb192c413e3d688789e13585790bd39e43bc1cf68811eb6057340ca4d43fe3e616ee3521eb4f4df81051d49d535b127e1f364f54408bb4f98bccc46603d2224a4ef7c75b8310dc6de12170ea316d1a3c64b128086f9b9803bfba0f45f6c76d27f4c7bbcf6427e619a7b360342fdb339375bdddf486a7842c4e5ffddc279cb553ead4034cafcb762db8b292e11d504b38fcd94eb5b13056c7e07a83de11fa69468c4c4e6aebbdd62f31b85be1c2b9d2f6bd7964f55c99b53c5d2ba63766f50c96b1b2271a812816d8a276101df08a43635c43d0f77e57ca9318c549384a3da1c34dd70791ad2ee5ed1d82c6346b3c8b1f3c30ac9400f4a41b22538216a156cb249221122d9040cf513a7a09691963863d9c4fe09701f503b901e5aaf2f129d58d3fcb28cd37cf2670b368d9786cc949c080c04db389500c7ab9939d6b445971cc1ac4a7b27d8624cc3ed3753428ac14ce9d78cad913c4ce09d20fc3fb1aeecceae62bea991fcf35016ba06d88490da9d23d90e70625cddbd41f0891dc76698866cefd1fd46ab4891a460754fee5ec0bc0c9ea337e2bfd5d42d32492c0ef614bea105f92c055f9f07269781625eb02bf23c787df90842016b81247fb2a9f373a408a5a15e1101f2e3609b6974e525f4c31b9a46d5c98afa8c25cbce1850f0fa1ff96f2c1b3899bdd25e9ae334578c87aa11abedb8109463c057b5eb61213ca0f58d9fe7882ac30d4f15d6b6880baca5b275bd03615b7d76e78f271a0290ec431414f98727ecad8a7e74624c251490d9ca1214fe1a4a1ac72bd97d6e9b1c226218ad2da4fe0447c5136b65138dd247150442b23aca285f2af5380845ab8b37ba1cfe8cab909177b4b57eb08953d07ee8d10a6022273aa0b308d36774542c72df3c0c172b1d35672c5ec26f4a5e53789e7a89c1e51605f1ead15e70b6d58d107365ab79146b78e086b3e64430fc32d099daf9c3968015cedfcaf2d79bd0ced582ab4ea835744b76a39bd6b737c2b05d2cbaffe674f9b88944c7c950793bfeb07b23706bdf01d270fdd6175ee9efed65b489ed8e5a873e4df63bea06d8c4440e10e07ed6929c73fdf766ebed63f78cbe6c0ccd23ef3d41b616d311c03a3ce75c6600cd983ebb73dceaf11ef038f91b452288d85208ff1d5946bbfac8f5c0c8eead1ea7829e18ed3869a8f3f5e0a55ee4e465dbb7e6f50d4e998738a3968da34f096e3663e513de25444e9cd8aed731b39b83d1fc862bbfe1a354d3c95fb8666dc7bcddbcfd05a42d07ce3f510f0b10b10ee73800e253b2462ed7f7fc460ea3ea855026d44d0cfe683", 0x564, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x2, @multicast2}, 0x10)

22:01:13 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000002c0)={0x0, 0x6, 0x2}, 0x8)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f0000000100)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000380)={@in6={{0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}}, 0x0, 0x0, 0x2000, 0x10, 0x0, 0x2}, 0x98)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000005c00)=0xb)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x42, 0x1ed)
close(r2)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
execve(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0x1c, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}}, 0x1c)
r5 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x2000000, 0x0)
dup(r5)

22:01:13 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
semget$private(0x0, 0x0, 0x16)
__semctl$IPC_STAT(0x0, 0x0, 0x2, 0x0)
setresgid(0x0, 0x0, 0x0)
readv(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
open$dir(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, 0x0, 0x0)
vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000000)={0x5, 0x0, 0xbd, 0x6, 0x1, 0x3, 0x0, 0x7}, 0xb)
getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0xb)
connect$inet(r1, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg$inet_sctp(r3, &(0x7f0000000080)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x13, &(0x7f00000001c0)=ANY=[@ANYRES8=r4, @ANYRES64=r0], 0x8)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
rfork(0x3060)

22:01:13 executing program 2:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
dup2(r1, r0)

22:01:13 executing program 2:
semop(0x0, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:13 executing program 2:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0)
bind$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000140)={0x2, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)

22:01:13 executing program 3:
dup2(0xffffffffffffffff, 0xffffffffffffffff)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r0=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, r0}, &(0x7f0000000500)=0x98)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x24)
setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715", 0x16)
sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f0000000340)="01", 0x1, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
sendto$inet(r1, &(0x7f00000008c0)="4cf8f9e7435e962398cea18e6df397eaadaa3315c39e0c7dde64ed52f7686dac56f0dc6c258d9274cc6fe6ca6a9fb88e87befb5bb997bc66e1bc156d954ba6d90b728196b311787aeb9f11ea644266e5ef9a3a716112282129467dfb1612f79b4fb324a945fbdc104b5524922106eaa893c66ac0b7c550795bc8bc6bafc9b9a1876cb1414615855210a46cc8f509dc99a95e7d6865bc2dc0824c96a70516b99ca47162294598184447a96fc2a842ac532ad312b740bd2c642ea28b2fbd5fcfaac73970175f9a6868e1b2780417e264159c204a5568b4ee0661de7b413aad333b8861f7752de1961ab8f50108c46e0a76ff5e7adf4d92cca56cdf2e0d44fb9fd862b8719f47bf1ba1979ca10cf1c4b981fa9241193458e2e31542cebd75816d949d9b7c1bc29480cd596ca81af8572522f2bb357e2e80ab83196a74f21e17bb32967ee3911d855b56966dfb407e3dff5671047a77990d208d40334bdf5ed2ccb9c147d61730df4c414914fda328045b373e140289462ea9a1372620a4abcdbb12fb239d32d6b1e38d22dca7561c73cb9410167bd374a396262281d849b95741115a8f9291f3002a3b98a53fb92df7d25f09e7fad374292fb44586427f53f4bb192c413e3d688789e13585790bd39e43bc1cf68811eb6057340ca4d43fe3e616ee3521eb4f4df81051d49d535b127e1f364f54408bb4f98bccc46603d2224a4ef7c75b8310dc6de12170ea316d1a3c64b128086f9b9803bfba0f45f6c76d27f4c7bbcf6427e619a7b360342fdb339375bdddf486a7842c4e5ffddc279cb553ead4034cafcb762db8b292e11d504b38fcd94eb5b13056c7e07a83de11fa69468c4c4e6aebbdd62f31b85be1c2b9d2f6bd7964f55c99b53c5d2ba63766f50c96b1b2271a812816d8a276101df08a43635c43d0f77e57ca9318c549384a3da1c34dd70791ad2ee5ed1d82c6346b3c8b1f3c30ac9400f4a41b22538216a156cb249221122d9040cf513a7a09691963863d9c4fe09701f503b901e5aaf2f129d58d3fcb28cd37cf2670b368d9786cc949c080c04db389500c7ab9939d6b445971cc1ac4a7b27d8624cc3ed3753428ac14ce9d78cad913c4ce09d20fc3fb1aeecceae62bea991fcf35016ba06d88490da9d23d90e70625cddbd41f0891dc76698866cefd1fd46ab4891a460754fee5ec0bc0c9ea337e2bfd5d42d32492c0ef614bea105f92c055f9f07269781625eb02bf23c787df90842016b81247fb2a9f373a408a5a15e1101f2e3609b6974e525f4c31b9a46d5c98afa8c25cbce1850f0fa1ff96f2c1b3899bdd25e9ae334578c87aa11abedb8109463c057b5eb61213ca0f58d9fe7882ac30d4f15d6b6880baca5b275bd03615b7d76e78f271a0290ec431414f98727ecad8a7e74624c251490d9ca1214fe1a4a1ac72bd97d6e9b1c226218ad2da4fe0447c5136b65138dd247150442b23aca285f2af5380845ab8b37ba1cfe8cab909177b4b57eb08953d07ee8d10a6022273aa0b308d36774542c72df3c0c172b1d35672c5ec26f4a5e53789e7a89c1e51605f1ead15e70b6d58d107365ab79146b78e086b3e64430fc32d099daf9c3968015cedfcaf2d79bd0ced582ab4ea835744b76a39bd6b737c2b05d2cbaffe674f9b88944c7c950793bfeb07b23706bdf01d270fdd6175ee9efed65b489ed8e5a873e4df63bea06d8c4440e10e07ed6929c73fdf766ebed63f78cbe6c0ccd23ef3d41b616d311c03a3ce75c6600cd983ebb73dceaf11ef038f91b452288d85208ff1d5946bbfac8f5c0c8eead1ea7829e18ed3869a8f3f5e0a55ee4e465dbb7e6f50d4e998738a3968da34f096e3663e513de25444e9cd8aed731b39b83d1fc862bbfe1a354d3c95fb8666dc7bcddbcfd05a42d07ce3f510f0b10b10ee73800e253b2462ed7f7fc460ea3ea855026d44d0cfe683", 0x564, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x2, @multicast2}, 0x10)

22:01:13 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000002c0)={0x0, 0x6, 0x2}, 0x8)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f0000000100)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000380)={@in6={{0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}}, 0x0, 0x0, 0x2000, 0x10, 0x0, 0x2}, 0x98)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000005c00)=0xb)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x42, 0x1ed)
close(r2)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)

22:01:13 executing program 2:
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc44c443d, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x1c, 0x10000001, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0x1c, 0x1, 0x0, @empty}}}, 0x98)

22:01:13 executing program 3:
r0 = openat$bpf(0xffffff9c, &(0x7f0000000100), 0x0, 0x0)
open$dir(&(0x7f0000000040)='./file0\x00', 0x200, 0x0)
r1 = getpid()
ktrace(&(0x7f0000000000)='./file0\x00', 0x0, 0x192de10025bbc77a, r1)
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
read(r2, &(0x7f0000000100)=""/161, 0xa1)
mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1)
r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
vfork()
lio_listio(0x1, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x12})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r4 = openat$crypto(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCFINDDEV(r4, 0xc024636c, &(0x7f0000000100)={0xffffffff, "00f7109300080003ecc0a2d54a21bb53000000000100000093ae00001000"})
setsockopt$inet_mreqsrc(r3, 0x0, 0x47, &(0x7f0000000200)={@remote={0xac, 0x14, 0x0}, @empty, @multicast2}, 0xc)
setsockopt$inet_int(r3, 0x0, 0x3, &(0x7f0000000000), 0x4)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x13, &(0x7f0000000300)=ANY=[@ANYRES32=0x0, @ANYBLOB="714bdd39a0be5537d01ead14529c823ee22a19c3fd148ada566c4ee8d57e44a543f76ec08fdf30449c41e60c90aa6541153c926788a7413a522d2bc2d4028c038c0093892c9acff21965b28ebc5e9b7b2c5555dd42e0a3beb6161c74b1cf0e97bfb1ccda8aba427261f6b42d19b4"], 0x9)
ioctl$BIOCSETWF(r0, 0x8008427b, &(0x7f0000000280)={0x20de, &(0x7f00000001c0)=[{}]})
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0xa, &(0x7f0000000240)={@in6={{0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}}, 0x0, 0x0, 0x7fffffff, 0x10}, 0x98)
sigaction(0x0, &(0x7f0000000080)={&(0x7f0000000000)="368c18430f5907c423657c619a100f9582ad000000430f37360faeacdb1086ec204211f846d1e8c4019c5d91040000000fc76103"}, 0x0)
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000000), 0x0)
mount(&(0x7f00000000c0)='msdosfs\x00', &(0x7f0000000040)='.\x00', 0x0, &(0x7f0000000080))

22:01:13 executing program 2:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
dup2(r1, r0)

22:01:13 executing program 2:
semop(0x0, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:13 executing program 2:
dup2(0xffffffffffffffff, 0xffffffffffffffff)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r0=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, r0}, &(0x7f0000000500)=0x98)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x24)
setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715", 0x16)
sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f0000000340)="01", 0x1, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
sendto$inet(r1, &(0x7f00000008c0)="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", 0x564, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x2, @multicast2}, 0x10)

22:01:13 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000002c0)={0x0, 0x6, 0x2}, 0x8)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f0000000100)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000380)={@in6={{0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}}, 0x0, 0x0, 0x2000, 0x10, 0x0, 0x2}, 0x98)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000005c00)=0xb)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x42, 0x1ed)
close(r2)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)

22:01:13 executing program 2:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0)
bind$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000140)={0x2, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)

22:01:13 executing program 2:
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc44c443d, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x1c, 0x10000001, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0x1c, 0x1, 0x0, @empty}}}, 0x98)

22:01:13 executing program 1:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
dup2(r1, r0)

22:01:13 executing program 2:
semop(0x0, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:13 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000002c0)={0x0, 0x6, 0x2}, 0x8)

22:01:13 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000002c0)={0x0, 0x6, 0x2}, 0x8)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f0000000100)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000380)={@in6={{0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}}, 0x0, 0x0, 0x2000, 0x10, 0x0, 0x2}, 0x98)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000005c00)=0xb)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x42, 0x1ed)
close(r2)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
execve(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0x1c, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}}, 0x1c)
r5 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x2000000, 0x0)
dup(r5)

22:01:13 executing program 2:
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x3, 0x1}, 0xc)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr, @spare})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r0, r1)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc030636a, &(0x7f0000000200)={0x0, 0x0, 0xd7, &(0x7f0000000080)="48ba9924d9112c7aea4b42168d96569676ea6440cc2d0c39f6b66d09b8e67616e3747f6bbf9e83ede3951738ea523401cbed5b190367205f99047475f657b0697958357249096fab29665d2258bd540e1004afde744a2c9b0ffa1336ddfb91cbf052f8de435fbfc796c840fcbe5bbdbc3dca7fc4eaf4a145783648f8859e3f62f3dcc033b0770929030ad93d358acf81829df1027ec7a12f7a57dc59505fba287f52dd3ecba947e32a4db140617df5f4956743b99cfe0b19323f3180eaaf342d653a76c9e7ea09f4931736d53e688d6fc7d0df720876ce", 0x42, &(0x7f0000000180)="b57e8cd920b3587ac1e99dfff45f18fa620320fa60ea0e02b583e55a5459048eca6b60c9512bf5acc541dd9ba4fbe842bbf2a56bf9f2674a7d8d8c4ed6da8f06c497", 0x0, 0x0, [0x0, 0x0, 0xffffff76, 0x1ff]})

22:01:13 executing program 1:
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc030636a, 0x0)

22:01:13 executing program 0:
setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000002c0)={0x0, 0x6, 0x2}, 0x8)

22:01:13 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
semget$private(0x0, 0x0, 0x16)
__semctl$IPC_STAT(0x0, 0x0, 0x2, 0x0)
setresgid(0x0, 0x0, 0x0)
readv(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
open$dir(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, 0x0, 0x0)
vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000000)={0x5, 0x0, 0xbd, 0x6, 0x1, 0x3, 0x0, 0x7}, 0xb)
getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0xb)
connect$inet(r1, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg$inet_sctp(r3, &(0x7f0000000080)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x13, &(0x7f00000001c0)=ANY=[@ANYRES8=r4, @ANYRES64=r0], 0x8)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
rfork(0x3060)

22:01:13 executing program 1:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(0xffffffffffffffff, r0)

22:01:13 executing program 0:
semop(0x0, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = dup2(r1, r0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:13 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000002c0)={0x0, 0x6, 0x2}, 0x8)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f0000000100)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000380)={@in6={{0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}}, 0x0, 0x0, 0x2000, 0x10, 0x0, 0x2}, 0x98)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000005c00)=0xb)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x42, 0x1ed)
close(r2)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
execve(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0x1c, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}}, 0x1c)
r5 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x2000000, 0x0)
dup(r5)

22:01:14 executing program 0:
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x3, 0x1}, 0xc)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr, @spare})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r0, r1)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc030636a, &(0x7f0000000200)={0x0, 0x0, 0xd7, &(0x7f0000000080)="48ba9924d9112c7aea4b42168d96569676ea6440cc2d0c39f6b66d09b8e67616e3747f6bbf9e83ede3951738ea523401cbed5b190367205f99047475f657b0697958357249096fab29665d2258bd540e1004afde744a2c9b0ffa1336ddfb91cbf052f8de435fbfc796c840fcbe5bbdbc3dca7fc4eaf4a145783648f8859e3f62f3dcc033b0770929030ad93d358acf81829df1027ec7a12f7a57dc59505fba287f52dd3ecba947e32a4db140617df5f4956743b99cfe0b19323f3180eaaf342d653a76c9e7ea09f4931736d53e688d6fc7d0df720876ce", 0x42, &(0x7f0000000180)="b57e8cd920b3587ac1e99dfff45f18fa620320fa60ea0e02b583e55a5459048eca6b60c9512bf5acc541dd9ba4fbe842bbf2a56bf9f2674a7d8d8c4ed6da8f06c497", 0x0, 0x0, [0x0, 0x0, 0xffffff76, 0x1ff]})

22:01:14 executing program 0:
dup2(0xffffffffffffffff, 0xffffffffffffffff)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r0=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, r0}, &(0x7f0000000500)=0x98)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x24)
setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf081", 0x21)
sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f0000000340)="01", 0x1, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
sendto$inet(r1, &(0x7f00000008c0)="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", 0x564, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x2, @multicast2}, 0x10)

22:01:14 executing program 2:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x0, 0x7})
openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)

22:01:14 executing program 0:
setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000002c0)={0x0, 0x6, 0x2}, 0x8)

22:01:14 executing program 1:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(0xffffffffffffffff, r0)

22:01:14 executing program 0:
semop(0x0, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = dup2(r1, r0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:14 executing program 0:
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x3, 0x1}, 0xc)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr, @spare})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r0, r1)
r2 = dup(0xffffffffffffffff)
ioctl$CIOCGSESSION2(r2, 0xc030636a, &(0x7f0000000200)={0x0, 0x0, 0xd7, &(0x7f0000000080)="48ba9924d9112c7aea4b42168d96569676ea6440cc2d0c39f6b66d09b8e67616e3747f6bbf9e83ede3951738ea523401cbed5b190367205f99047475f657b0697958357249096fab29665d2258bd540e1004afde744a2c9b0ffa1336ddfb91cbf052f8de435fbfc796c840fcbe5bbdbc3dca7fc4eaf4a145783648f8859e3f62f3dcc033b0770929030ad93d358acf81829df1027ec7a12f7a57dc59505fba287f52dd3ecba947e32a4db140617df5f4956743b99cfe0b19323f3180eaaf342d653a76c9e7ea09f4931736d53e688d6fc7d0df720876ce", 0x42, &(0x7f0000000180)="b57e8cd920b3587ac1e99dfff45f18fa620320fa60ea0e02b583e55a5459048eca6b60c9512bf5acc541dd9ba4fbe842bbf2a56bf9f2674a7d8d8c4ed6da8f06c497", 0x0, 0x0, [0x0, 0x0, 0xffffff76, 0x1ff]})

22:01:14 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
semget$private(0x0, 0x0, 0x16)
__semctl$IPC_STAT(0x0, 0x0, 0x2, 0x0)
setresgid(0x0, 0x0, 0x0)
readv(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
open$dir(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, 0x0, 0x0)
vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000000)={0x5, 0x0, 0xbd, 0x6, 0x1, 0x3, 0x0, 0x7}, 0xb)
getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0xb)
connect$inet(r1, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg$inet_sctp(r3, &(0x7f0000000080)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x13, &(0x7f00000001c0)=ANY=[@ANYRES8=r4, @ANYRES64=r0], 0x8)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
rfork(0x3060)

22:01:14 executing program 0:
dup2(0xffffffffffffffff, 0xffffffffffffffff)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r0=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, r0}, &(0x7f0000000500)=0x98)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x24)
setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf081", 0x21)
sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f0000000340)="01", 0x1, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
sendto$inet(r1, &(0x7f00000008c0)="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", 0x564, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x2, @multicast2}, 0x10)

22:01:14 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
semget$private(0x0, 0x0, 0x16)
__semctl$IPC_STAT(0x0, 0x0, 0x2, 0x0)
setresgid(0x0, 0x0, 0x0)
readv(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
open$dir(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, 0x0, 0x0)
vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000000)={0x5, 0x0, 0xbd, 0x6, 0x1, 0x3, 0x0, 0x7}, 0xb)
getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0xb)
connect$inet(r1, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg$inet_sctp(r3, &(0x7f0000000080)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x13, &(0x7f00000001c0)=ANY=[@ANYRES8=r4, @ANYRES64=r0], 0x8)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
rfork(0x3060)

22:01:14 executing program 0:
setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000002c0)={0x0, 0x6, 0x2}, 0x8)

22:01:14 executing program 0:
semop(0x0, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = dup2(r1, r0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:14 executing program 0:
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc030636a, &(0x7f00000001c0)={0x0, 0x0, 0x18, &(0x7f0000000140)="ec7b00000900ff2425c3f0a58b519798d25cd0a9cfbc8c96", 0x0, 0x0, 0x0, 0xfdffff07})

22:01:14 executing program 1:
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x3, 0x1}, 0xc)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr, @spare})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r0, r1)
r2 = dup(0xffffffffffffffff)
ioctl$CIOCGSESSION2(r2, 0xc030636a, &(0x7f0000000200)={0x0, 0x0, 0xd7, &(0x7f0000000080)="48ba9924d9112c7aea4b42168d96569676ea6440cc2d0c39f6b66d09b8e67616e3747f6bbf9e83ede3951738ea523401cbed5b190367205f99047475f657b0697958357249096fab29665d2258bd540e1004afde744a2c9b0ffa1336ddfb91cbf052f8de435fbfc796c840fcbe5bbdbc3dca7fc4eaf4a145783648f8859e3f62f3dcc033b0770929030ad93d358acf81829df1027ec7a12f7a57dc59505fba287f52dd3ecba947e32a4db140617df5f4956743b99cfe0b19323f3180eaaf342d653a76c9e7ea09f4931736d53e688d6fc7d0df720876ce", 0x42, &(0x7f0000000180)="b57e8cd920b3587ac1e99dfff45f18fa620320fa60ea0e02b583e55a5459048eca6b60c9512bf5acc541dd9ba4fbe842bbf2a56bf9f2674a7d8d8c4ed6da8f06c497", 0x0, 0x0, [0x0, 0x0, 0xffffff76, 0x1ff]})

22:01:14 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
semget$private(0x0, 0x0, 0x16)
__semctl$IPC_STAT(0x0, 0x0, 0x2, 0x0)
setresgid(0x0, 0x0, 0x0)
readv(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
open$dir(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, 0x0, 0x0)
vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000000)={0x5, 0x0, 0xbd, 0x6, 0x1, 0x3, 0x0, 0x7}, 0xb)
getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0xb)
connect$inet(r1, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg$inet_sctp(r3, &(0x7f0000000080)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x13, &(0x7f00000001c0)=ANY=[@ANYRES8=r4, @ANYRES64=r0], 0x8)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
rfork(0x3060)

22:01:14 executing program 0:
dup2(0xffffffffffffffff, 0xffffffffffffffff)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r0=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, r0}, &(0x7f0000000500)=0x98)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x24)
setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf081", 0x21)
sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f0000000340)="01", 0x1, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
sendto$inet(r1, &(0x7f00000008c0)="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", 0x564, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x2, @multicast2}, 0x10)

22:01:14 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000002c0)={0x0, 0x6, 0x2}, 0x8)

22:01:14 executing program 0:
semop(0x0, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = dup2(0xffffffffffffffff, r0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:14 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
semget$private(0x0, 0x0, 0x16)
__semctl$IPC_STAT(0x0, 0x0, 0x2, 0x0)
setresgid(0x0, 0x0, 0x0)
readv(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
open$dir(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, 0x0, 0x0)
vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000000)={0x5, 0x0, 0xbd, 0x6, 0x1, 0x3, 0x0, 0x7}, 0xb)
getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0xb)
connect$inet(r1, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg$inet_sctp(r3, &(0x7f0000000080)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x13, &(0x7f00000001c0)=ANY=[@ANYRES8=r4, @ANYRES64=r0], 0x8)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
rfork(0x3060)

22:01:14 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
semget$private(0x0, 0x0, 0x16)
__semctl$IPC_STAT(0x0, 0x0, 0x2, 0x0)
setresgid(0x0, 0x0, 0x0)
readv(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
open$dir(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, 0x0, 0x0)
vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000000)={0x5, 0x0, 0xbd, 0x6, 0x1, 0x3, 0x0, 0x7}, 0xb)
getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0xb)
connect$inet(r1, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg$inet_sctp(r3, &(0x7f0000000080)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x13, &(0x7f00000001c0)=ANY=[@ANYRES8=r4, @ANYRES64=r0], 0x8)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
rfork(0x3060)

22:01:14 executing program 0:
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc030636a, &(0x7f00000001c0)={0x0, 0x0, 0x18, &(0x7f0000000140)="ec7b00000900ff2425c3f0a58b519798d25cd0a9cfbc8c96", 0x0, 0x0, 0x0, 0xfdffff07})

22:01:14 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5)
socket$inet_sctp(0x2, 0x5, 0x84)
semget$private(0x0, 0x0, 0x16)
__semctl$IPC_STAT(0x0, 0x0, 0x2, 0x0)
setresgid(0x0, 0x0, 0x0)
readv(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
open$dir(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, 0x0, 0x0)
vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x5, 0x0, 0xbd, 0x6, 0x1, 0x3, 0x0, 0x7}, 0xb)
getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0xb)

22:01:14 executing program 0:
dup2(0xffffffffffffffff, 0xffffffffffffffff)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r0=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, r0}, &(0x7f0000000500)=0x98)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x24)
setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000", 0x27)
sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f0000000340)="01", 0x1, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
sendto$inet(r1, &(0x7f00000008c0)="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", 0x564, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x2, @multicast2}, 0x10)

22:01:14 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000002c0)={0x0, 0x6, 0x2}, 0x8)

22:01:14 executing program 0:
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x3, 0x1}, 0xc)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr, @spare})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r0, r1)
r2 = dup(0xffffffffffffffff)
ioctl$CIOCGSESSION2(r2, 0xc030636a, &(0x7f0000000200)={0x0, 0x0, 0xd7, &(0x7f0000000080)="48ba9924d9112c7aea4b42168d96569676ea6440cc2d0c39f6b66d09b8e67616e3747f6bbf9e83ede3951738ea523401cbed5b190367205f99047475f657b0697958357249096fab29665d2258bd540e1004afde744a2c9b0ffa1336ddfb91cbf052f8de435fbfc796c840fcbe5bbdbc3dca7fc4eaf4a145783648f8859e3f62f3dcc033b0770929030ad93d358acf81829df1027ec7a12f7a57dc59505fba287f52dd3ecba947e32a4db140617df5f4956743b99cfe0b19323f3180eaaf342d653a76c9e7ea09f4931736d53e688d6fc7d0df720876ce", 0x42, &(0x7f0000000180)="b57e8cd920b3587ac1e99dfff45f18fa620320fa60ea0e02b583e55a5459048eca6b60c9512bf5acc541dd9ba4fbe842bbf2a56bf9f2674a7d8d8c4ed6da8f06c497", 0x0, 0x0, [0x0, 0x0, 0xffffff76, 0x1ff]})

22:01:14 executing program 0:
semop(0x0, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = dup2(0xffffffffffffffff, r0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:14 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
semget$private(0x0, 0x0, 0x16)
__semctl$IPC_STAT(0x0, 0x0, 0x2, 0x0)
setresgid(0x0, 0x0, 0x0)
readv(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
open$dir(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, 0x0, 0x0)
vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000000)={0x5, 0x0, 0xbd, 0x6, 0x1, 0x3, 0x0, 0x7}, 0xb)
getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0xb)
connect$inet(r1, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg$inet_sctp(r3, &(0x7f0000000080)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x13, &(0x7f00000001c0)=ANY=[@ANYRES8=r4, @ANYRES64=r0], 0x8)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
rfork(0x3060)

22:01:14 executing program 3:
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc030636a, &(0x7f00000001c0)={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdffff07})

22:01:14 executing program 1:
dup2(0xffffffffffffffff, 0xffffffffffffffff)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r0=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, r0}, &(0x7f0000000500)=0x98)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x24)
setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000", 0x27)
sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f0000000340)="01", 0x1, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
sendto$inet(r1, &(0x7f00000008c0)="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", 0x564, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x2, @multicast2}, 0x10)

22:01:14 executing program 0:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x7308, 0x1}, 0x10)
ioctl$FILEMON_SET_FD(r1, 0xc0045301, &(0x7f0000000180)=r2)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x1c, 0x1c, 0x3, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x89, 0x0, 0x7d7}, 0x98)
r3 = socket(0x1c, 0x1, 0x0)
r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001080), 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
syz_emit_ethernet(0x66, &(0x7f0000000180)={@local, @random="608112979220", [], {@ipv6={0x86dd, {0x0, 0x6, '1\x00', 0x30, 0x3a, 0x0, @empty, @mcast2, {[], @icmpv6=@pkt_toobig={0x2, 0x2, 0x0, 0x0, {0x0, 0x6, "8433df", 0x0, 0x0, 0x0, @loopback={0x3300}, @ipv4={'\x00', '\xff\xff', @multicast2}}}}}}}})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x8, &(0x7f0000000000), 0x4)
ioctl$DIOCNATLOOK(r4, 0xc04c4417, &(0x7f0000000080))
socket$inet6_sctp(0x1c, 0x0, 0x84)
r6 = socket$inet_sctp(0x2, 0x1, 0x84)
connect(r6, &(0x7f0000000040)=@in={0x10, 0x2, 0x0, @rand_addr=0xc0800000}, 0x10)
setsockopt$inet_sctp_SCTP_RTOINFO(r6, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffffff}, 0x10)
setsockopt$inet_tcp_int(r3, 0x6, 0x47, &(0x7f0000000080)=0x40803, 0x4)
r7 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r7, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x24)
sendto$inet6(r7, &(0x7f0000000000)="8b", 0x1, 0x100, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
sendto(r3, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)

22:01:14 executing program 3:
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x3, 0x1}, 0xc)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr, @spare})
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = dup(r0)
ioctl$CIOCGSESSION2(r1, 0xc030636a, &(0x7f0000000200)={0x0, 0x0, 0xd7, &(0x7f0000000080)="48ba9924d9112c7aea4b42168d96569676ea6440cc2d0c39f6b66d09b8e67616e3747f6bbf9e83ede3951738ea523401cbed5b190367205f99047475f657b0697958357249096fab29665d2258bd540e1004afde744a2c9b0ffa1336ddfb91cbf052f8de435fbfc796c840fcbe5bbdbc3dca7fc4eaf4a145783648f8859e3f62f3dcc033b0770929030ad93d358acf81829df1027ec7a12f7a57dc59505fba287f52dd3ecba947e32a4db140617df5f4956743b99cfe0b19323f3180eaaf342d653a76c9e7ea09f4931736d53e688d6fc7d0df720876ce", 0x42, &(0x7f0000000180)="b57e8cd920b3587ac1e99dfff45f18fa620320fa60ea0e02b583e55a5459048eca6b60c9512bf5acc541dd9ba4fbe842bbf2a56bf9f2674a7d8d8c4ed6da8f06c497", 0x0, 0x0, [0x0, 0x0, 0xffffff76, 0x1ff]})

22:01:14 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
semget$private(0x0, 0x0, 0x16)
__semctl$IPC_STAT(0x0, 0x0, 0x2, 0x0)
setresgid(0x0, 0x0, 0x0)
readv(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
open$dir(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, 0x0, 0x0)
vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000000)={0x5, 0x0, 0xbd, 0x6, 0x1, 0x3, 0x0, 0x7}, 0xb)
getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0xb)
connect$inet(r1, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg$inet_sctp(r3, &(0x7f0000000080)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x13, &(0x7f00000001c0)=ANY=[@ANYRES8=r4, @ANYRES64=r0], 0x8)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
rfork(0x3060)

22:01:14 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
semget$private(0x0, 0x0, 0x16)
__semctl$IPC_STAT(0x0, 0x0, 0x2, 0x0)
setresgid(0x0, 0x0, 0x0)
readv(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
open$dir(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, 0x0, 0x0)
vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000000)={0x5, 0x0, 0xbd, 0x6, 0x1, 0x3, 0x0, 0x7}, 0xb)
getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0xb)
connect$inet(r1, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg$inet_sctp(r3, &(0x7f0000000080)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x13, &(0x7f00000001c0)=ANY=[@ANYRES8=r4, @ANYRES64=r0], 0x8)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
rfork(0x3060)

22:01:14 executing program 3:
socket$inet6_sctp(0x1c, 0x5, 0x84)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5)
socket$inet_sctp(0x2, 0x5, 0x84)
semget$private(0x0, 0x0, 0x16)
__semctl$IPC_STAT(0x0, 0x0, 0x2, 0x0)
setresgid(0x0, 0x0, 0x0)
readv(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
open$dir(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, 0x0, 0x0)
vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0xb)

22:01:15 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
semget$private(0x0, 0x0, 0x16)
__semctl$IPC_STAT(0x0, 0x0, 0x2, 0x0)
setresgid(0x0, 0x0, 0x0)
readv(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
open$dir(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, 0x0, 0x0)
vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000000)={0x5, 0x0, 0xbd, 0x6, 0x1, 0x3, 0x0, 0x7}, 0xb)
getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0xb)
connect$inet(r1, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg$inet_sctp(r3, &(0x7f0000000080)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x13, &(0x7f00000001c0)=ANY=[@ANYRES8=r4, @ANYRES64=r0], 0x8)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
rfork(0x3060)

22:01:15 executing program 3:
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc030636a, &(0x7f00000001c0)={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdffff07})

22:01:15 executing program 2:
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x3, 0x1}, 0xc)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr, @spare})
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = dup(r0)
ioctl$CIOCGSESSION2(r1, 0xc030636a, &(0x7f0000000200)={0x0, 0x0, 0xd7, &(0x7f0000000080)="48ba9924d9112c7aea4b42168d96569676ea6440cc2d0c39f6b66d09b8e67616e3747f6bbf9e83ede3951738ea523401cbed5b190367205f99047475f657b0697958357249096fab29665d2258bd540e1004afde744a2c9b0ffa1336ddfb91cbf052f8de435fbfc796c840fcbe5bbdbc3dca7fc4eaf4a145783648f8859e3f62f3dcc033b0770929030ad93d358acf81829df1027ec7a12f7a57dc59505fba287f52dd3ecba947e32a4db140617df5f4956743b99cfe0b19323f3180eaaf342d653a76c9e7ea09f4931736d53e688d6fc7d0df720876ce", 0x42, &(0x7f0000000180)="b57e8cd920b3587ac1e99dfff45f18fa620320fa60ea0e02b583e55a5459048eca6b60c9512bf5acc541dd9ba4fbe842bbf2a56bf9f2674a7d8d8c4ed6da8f06c497", 0x0, 0x0, [0x0, 0x0, 0xffffff76, 0x1ff]})

22:01:15 executing program 3:
dup2(0xffffffffffffffff, 0xffffffffffffffff)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r0=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, r0}, &(0x7f0000000500)=0x98)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x24)
setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000", 0x27)
sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f0000000340)="01", 0x1, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
sendto$inet(r1, &(0x7f00000008c0)="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", 0x564, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x2, @multicast2}, 0x10)

22:01:15 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
semget$private(0x0, 0x0, 0x16)
__semctl$IPC_STAT(0x0, 0x0, 0x2, 0x0)
setresgid(0x0, 0x0, 0x0)
readv(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
open$dir(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, 0x0, 0x0)
vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000000)={0x5, 0x0, 0xbd, 0x6, 0x1, 0x3, 0x0, 0x7}, 0xb)
getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0xb)
connect$inet(r1, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg$inet_sctp(r3, &(0x7f0000000080)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x13, &(0x7f00000001c0)=ANY=[@ANYRES8=r4, @ANYRES64=r0], 0x8)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
rfork(0x3060)

22:01:15 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
semget$private(0x0, 0x0, 0x16)
__semctl$IPC_STAT(0x0, 0x0, 0x2, 0x0)
setresgid(0x0, 0x0, 0x0)
readv(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
open$dir(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, 0x0, 0x0)
vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000000)={0x5, 0x0, 0xbd, 0x6, 0x1, 0x3, 0x0, 0x7}, 0xb)
getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0xb)
connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)

22:01:15 executing program 3:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r0, 0xffffffffffffffff)

22:01:15 executing program 2:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1})
openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)

22:01:15 executing program 1:
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc030636a, &(0x7f00000001c0)={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdffff07})

22:01:15 executing program 3:
dup2(0xffffffffffffffff, 0xffffffffffffffff)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r0=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, r0}, &(0x7f0000000500)=0x98)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x24)
setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89", 0x2a)
sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f0000000340)="01", 0x1, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
sendto$inet(r1, &(0x7f00000008c0)="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", 0x564, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x2, @multicast2}, 0x10)

22:01:15 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5)
socket$inet_sctp(0x2, 0x5, 0x84)
semget$private(0x0, 0x0, 0x16)
__semctl$IPC_STAT(0x0, 0x0, 0x2, 0x0)
setresgid(0x0, 0x0, 0x0)
readv(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
open$dir(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, 0x0, 0x0)
vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
getsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0xb)

22:01:15 executing program 3:
socket$inet6_sctp(0x1c, 0x5, 0x84)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
semget$private(0x0, 0x0, 0x16)
__semctl$IPC_STAT(0x0, 0x0, 0x2, 0x0)
setresgid(0x0, 0x0, 0x0)
readv(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
open$dir(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, 0x0, 0x0)
vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000000)={0x5, 0x0, 0xbd, 0x6, 0x1, 0x3, 0x0, 0x7}, 0xb)
getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0xb)
connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg$inet_sctp(r2, &(0x7f0000000080)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0)

22:01:15 executing program 1:
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x3, 0x1}, 0xc)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr, @spare})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = dup(r0)
ioctl$CIOCGSESSION2(r1, 0xc030636a, &(0x7f0000000200)={0x0, 0x0, 0xd7, &(0x7f0000000080)="48ba9924d9112c7aea4b42168d96569676ea6440cc2d0c39f6b66d09b8e67616e3747f6bbf9e83ede3951738ea523401cbed5b190367205f99047475f657b0697958357249096fab29665d2258bd540e1004afde744a2c9b0ffa1336ddfb91cbf052f8de435fbfc796c840fcbe5bbdbc3dca7fc4eaf4a145783648f8859e3f62f3dcc033b0770929030ad93d358acf81829df1027ec7a12f7a57dc59505fba287f52dd3ecba947e32a4db140617df5f4956743b99cfe0b19323f3180eaaf342d653a76c9e7ea09f4931736d53e688d6fc7d0df720876ce", 0x42, &(0x7f0000000180)="b57e8cd920b3587ac1e99dfff45f18fa620320fa60ea0e02b583e55a5459048eca6b60c9512bf5acc541dd9ba4fbe842bbf2a56bf9f2674a7d8d8c4ed6da8f06c497", 0x0, 0x0, [0x0, 0x0, 0xffffff76, 0x1ff]})

22:01:15 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
semget$private(0x0, 0x0, 0x16)
__semctl$IPC_STAT(0x0, 0x0, 0x2, 0x0)
setresgid(0x0, 0x0, 0x0)
readv(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
open$dir(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, 0x0, 0x0)
vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000000)={0x5, 0x0, 0xbd, 0x6, 0x1, 0x3, 0x0, 0x7}, 0xb)
connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)

22:01:15 executing program 3:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r0, 0xffffffffffffffff)

22:01:15 executing program 0:
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc030636a, &(0x7f00000001c0)={0xb, 0x0, 0x0, &(0x7f0000000140), 0x0, 0x0, 0x0, 0xfdffff07})

22:01:15 executing program 1:
dup2(0xffffffffffffffff, 0xffffffffffffffff)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r0=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, r0}, &(0x7f0000000500)=0x98)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x24)
setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89", 0x2a)
sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f0000000340)="01", 0x1, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
sendto$inet(r1, &(0x7f00000008c0)="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", 0x564, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x2, @multicast2}, 0x10)

22:01:15 executing program 3:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000140)={0x2, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)

22:01:15 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5)
socket$inet_sctp(0x2, 0x5, 0x84)
semget$private(0x0, 0x0, 0x16)
__semctl$IPC_STAT(0x0, 0x0, 0x2, 0x0)
setresgid(0x0, 0x0, 0x0)
readv(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
open$dir(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, 0x0, 0x0)
vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0xb)

22:01:15 executing program 0:
socket$inet6_sctp(0x1c, 0x5, 0x84)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
semget$private(0x0, 0x0, 0x16)
__semctl$IPC_STAT(0x0, 0x0, 0x2, 0x0)
setresgid(0x0, 0x0, 0x0)
readv(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
open$dir(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, 0x0, 0x0)
vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000000)={0x5, 0x0, 0xbd, 0x6, 0x1, 0x3, 0x0, 0x7}, 0xb)
getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0xb)
connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0)

22:01:15 executing program 3:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x7308, 0x1}, 0x10)
ioctl$FILEMON_SET_FD(r1, 0xc0045301, &(0x7f0000000180)=r2)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x1c, 0x1c, 0x3, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x89, 0x0, 0x7d7}, 0x98)
r3 = socket(0x1c, 0x1, 0x0)
r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001080), 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
syz_emit_ethernet(0x66, &(0x7f0000000180)={@local, @random="608112979220", [], {@ipv6={0x86dd, {0x0, 0x6, '1\x00', 0x30, 0x3a, 0x0, @empty, @mcast2, {[], @icmpv6=@pkt_toobig={0x2, 0x2, 0x0, 0x0, {0x0, 0x6, "8433df", 0x0, 0x0, 0x0, @loopback={0x3300}, @ipv4={'\x00', '\xff\xff', @multicast2}}}}}}}})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x8, &(0x7f0000000000), 0x4)
ioctl$DIOCNATLOOK(r4, 0xc04c4417, &(0x7f0000000080))
socket$inet6_sctp(0x1c, 0x0, 0x84)
r6 = socket$inet_sctp(0x2, 0x1, 0x84)
connect(r6, &(0x7f0000000040)=@in={0x10, 0x2, 0x0, @rand_addr=0xc0800000}, 0x10)
setsockopt$inet_sctp_SCTP_RTOINFO(r6, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffffff}, 0x10)
setsockopt$inet_tcp_int(r3, 0x6, 0x47, &(0x7f0000000080)=0x40803, 0x4)
r7 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r7, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x24)
sendto$inet6(r7, &(0x7f0000000000)="8b", 0x1, 0x100, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
sendto(r3, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)

22:01:15 executing program 0:
socket$inet6_sctp(0x1c, 0x5, 0x84)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
semget$private(0x0, 0x0, 0x16)
__semctl$IPC_STAT(0x0, 0x0, 0x2, 0x0)
setresgid(0x0, 0x0, 0x0)
readv(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
open$dir(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, 0x0, 0x0)
vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)

22:01:15 executing program 0:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r0, 0xffffffffffffffff)

22:01:15 executing program 0:
dup2(0xffffffffffffffff, 0xffffffffffffffff)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r0=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, r0}, &(0x7f0000000500)=0x98)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x24)
setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89", 0x2a)
sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f0000000340)="01", 0x1, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
sendto$inet(r1, &(0x7f00000008c0)="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", 0x564, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x2, @multicast2}, 0x10)

22:01:15 executing program 0:
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc030636a, &(0x7f00000001c0)={0xb, 0x0, 0x0, &(0x7f0000000140), 0x0, 0x0, 0x0, 0xfdffff07})

22:01:15 executing program 0:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000140)={0x2, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)

22:01:15 executing program 0:
socket$inet6_sctp(0x1c, 0x5, 0x84)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
semget$private(0x0, 0x0, 0x16)
__semctl$IPC_STAT(0x0, 0x0, 0x2, 0x0)
setresgid(0x0, 0x0, 0x0)
readv(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
open$dir(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, 0x0, 0x0)
vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000000)={0x5, 0x0, 0xbd, 0x6, 0x1, 0x3, 0x0, 0x7}, 0xb)
getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0xb)
connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0)

22:01:15 executing program 0:
socket$inet6_sctp(0x1c, 0x5, 0x84)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
semget$private(0x0, 0x0, 0x16)
__semctl$IPC_STAT(0x0, 0x0, 0x2, 0x0)
setresgid(0x0, 0x0, 0x0)
readv(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
open$dir(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, 0x0, 0x0)
vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)

22:01:15 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
semget$private(0x0, 0x0, 0x16)
__semctl$IPC_STAT(0x0, 0x0, 0x2, 0x0)
setresgid(0x0, 0x0, 0x0)
readv(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
open$dir(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, 0x0, 0x0)
vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000000)={0x5, 0x0, 0xbd, 0x6, 0x1, 0x3, 0x0, 0x7}, 0xb)
getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0xb)
connect$inet(r1, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg$inet_sctp(r3, &(0x7f0000000080)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x13, &(0x7f00000001c0)=ANY=[@ANYRES8=r4, @ANYRES64=r0], 0x8)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
rfork(0x3060)

22:01:15 executing program 0:
dup2(0xffffffffffffffff, 0xffffffffffffffff)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r0=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, r0}, &(0x7f0000000500)=0x98)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x24)
setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89db", 0x2b)
sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f0000000340)="01", 0x1, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
sendto$inet(r1, &(0x7f00000008c0)="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", 0x564, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x2, @multicast2}, 0x10)

22:01:15 executing program 0:
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc030636a, &(0x7f00000001c0)={0xb, 0x0, 0x0, &(0x7f0000000140), 0x0, 0x0, 0x0, 0xfdffff07})

22:01:15 executing program 0:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
bind$inet6(r0, 0x0, 0x0)
connect$inet6(r0, &(0x7f0000000140)={0x2, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)

22:01:15 executing program 0:
socket$inet6_sctp(0x1c, 0x5, 0x84)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
semget$private(0x0, 0x0, 0x16)
__semctl$IPC_STAT(0x0, 0x0, 0x2, 0x0)
setresgid(0x0, 0x0, 0x0)
readv(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
open$dir(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, 0x0, 0x0)
vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000000)={0x5, 0x0, 0xbd, 0x6, 0x1, 0x3, 0x0, 0x7}, 0xb)
getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0xb)
connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0)

22:01:15 executing program 0:
socket$inet6_sctp(0x1c, 0x5, 0x84)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
semget$private(0x0, 0x0, 0x16)
__semctl$IPC_STAT(0x0, 0x0, 0x2, 0x0)
setresgid(0x0, 0x0, 0x0)
readv(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
open$dir(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, 0x0, 0x0)
vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)

22:01:16 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
semget$private(0x0, 0x0, 0x16)
__semctl$IPC_STAT(0x0, 0x0, 0x2, 0x0)
setresgid(0x0, 0x0, 0x0)
readv(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
open$dir(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, 0x0, 0x0)
vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000000)={0x5, 0x0, 0xbd, 0x6, 0x1, 0x3, 0x0, 0x7}, 0xb)
getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0xb)
connect$inet(r1, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg$inet_sctp(r3, &(0x7f0000000080)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x13, &(0x7f00000001c0)=ANY=[@ANYRES8=r4, @ANYRES64=r0], 0x8)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
rfork(0x3060)

22:01:16 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x7308, 0x1}, 0x10)
ioctl$FILEMON_SET_FD(r1, 0xc0045301, &(0x7f0000000180)=r2)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x1c, 0x1c, 0x3, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x89, 0x0, 0x7d7}, 0x98)
socket(0x1c, 0x1, 0x0)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001080), 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
syz_emit_ethernet(0x66, &(0x7f0000000180)={@local, @random="608112979220", [], {@ipv6={0x86dd, {0x0, 0x6, '1\x00', 0x30, 0x3a, 0x0, @empty, @mcast2, {[], @icmpv6=@pkt_toobig={0x2, 0x2, 0x0, 0x0, {0x0, 0x6, "8433df", 0x0, 0x0, 0x0, @loopback={0x3300}, @ipv4={'\x00', '\xff\xff', @multicast2}}}}}}}})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000000), 0x4)
ioctl$DIOCNATLOOK(r3, 0xc04c4417, &(0x7f0000000080))
socket$inet6_sctp(0x1c, 0x0, 0x84)
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
connect(r5, &(0x7f0000000040)=@in={0x10, 0x2, 0x0, @rand_addr=0xc0800000}, 0x10)

22:01:16 executing program 3:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
bind(r0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x2, @mcast2}, 0x1c)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f0000000040)=0x1, 0x5e)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xe, 0x3f}, 0x8)

22:01:16 executing program 3:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
semop(0x0, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000080), 0x4)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)
r3 = dup2(r1, r0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:16 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000000080), 0x4)
bind$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
connect$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
sendto$inet6(r0, &(0x7f0000000180)=']', 0x1, 0x20008, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xce9, 0x1f}, &(0x7f0000000040)=0x25)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet6(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r1, 0x29, 0x9, &(0x7f0000000040)=0x2, 0x4)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="fff71fdc0e00010080009e00"}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x24)
connect$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r2, &(0x7f0000000680)="40ca219ae5523aa4234076e896316a1be8c698cf1f59e9ba18c8c802403ed5b1e61a3656e8e423e6909176312da7b8f0653d9ef1b2eb4838123c79c6f9d2cc7784760ad0c2134f377d5a0d09c706fc126b31d445807324058f737c589ba2defb2b7e207e22a3a016cc9cc089ef238ddc48ea62711d1b0f4025f1493c46d7446dcf6975f02f782bdf1767f055c4fc", 0x8e, 0x0, &(0x7f0000000240)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)
shutdown(r2, 0x0)
sendto$inet(r2, &(0x7f0000000340), 0x0, 0x80, &(0x7f0000000380)={0x10, 0x2, 0x3, @multicast1}, 0x10)

22:01:16 executing program 3:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1})
openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)

22:01:16 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
semget$private(0x0, 0x0, 0x16)
__semctl$IPC_STAT(0x0, 0x0, 0x2, 0x0)
setresgid(0x0, 0x0, 0x0)
readv(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
open$dir(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, 0x0, 0x0)
vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000000)={0x5, 0x0, 0xbd, 0x6, 0x1, 0x3, 0x0, 0x7}, 0xb)
getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0xb)
connect$inet(r1, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg$inet_sctp(r3, &(0x7f0000000080)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x13, &(0x7f00000001c0)=ANY=[@ANYRES8=r4, @ANYRES64=r0], 0x8)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
rfork(0x3060)

22:01:16 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x7308, 0x1}, 0x10)
ioctl$FILEMON_SET_FD(r1, 0xc0045301, &(0x7f0000000180)=r2)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x1c, 0x1c, 0x3, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x89, 0x0, 0x7d7}, 0x98)
r3 = socket(0x1c, 0x1, 0x0)
r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001080), 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
syz_emit_ethernet(0x66, &(0x7f0000000180)={@local, @random="608112979220", [], {@ipv6={0x86dd, {0x0, 0x6, '1\x00', 0x30, 0x3a, 0x0, @empty, @mcast2, {[], @icmpv6=@pkt_toobig={0x2, 0x2, 0x0, 0x0, {0x0, 0x6, "8433df", 0x0, 0x0, 0x0, @loopback={0x3300}, @ipv4={'\x00', '\xff\xff', @multicast2}}}}}}}})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x8, &(0x7f0000000000), 0x4)
ioctl$DIOCNATLOOK(r4, 0xc04c4417, &(0x7f0000000080))
socket$inet6_sctp(0x1c, 0x0, 0x84)
r6 = socket$inet_sctp(0x2, 0x1, 0x84)
connect(r6, &(0x7f0000000040)=@in={0x10, 0x2, 0x0, @rand_addr=0xc0800000}, 0x10)
setsockopt$inet_sctp_SCTP_RTOINFO(r6, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffffff}, 0x10)
setsockopt$inet_tcp_int(r3, 0x6, 0x47, &(0x7f0000000080)=0x40803, 0x4)
r7 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r7, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x24)
sendto$inet6(r7, &(0x7f0000000000)="8b", 0x1, 0x100, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
sendto(r3, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)

22:01:16 executing program 0:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
bind(r0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x2, @mcast2}, 0x1c)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x47, &(0x7f0000000040)=0x1, 0x5e)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xe, 0x3f}, 0x8)

22:01:16 executing program 0:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
semop(0x0, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000080), 0x4)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)
r3 = dup2(r1, r0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:16 executing program 0:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000000080), 0x4)
bind$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
connect$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
sendto$inet6(r0, &(0x7f0000000180)=']', 0x1, 0x20008, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xce9, 0x1f}, &(0x7f0000000040)=0x25)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet6(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r1, 0x29, 0x9, &(0x7f0000000040)=0x2, 0x4)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="fff71fdc0e00010080009e00"}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x24)
connect$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r2, &(0x7f0000000680)="40ca219ae5523aa4234076e896316a1be8c698cf1f59e9ba18c8c802403ed5b1e61a3656e8e423e6909176312da7b8f0653d9ef1b2eb4838123c79c6f9d2cc7784760ad0c2134f377d5a0d09c706fc126b31d445807324058f737c589ba2defb2b7e207e22a3a016cc9cc089ef238ddc48ea62711d1b0f4025f1493c46d7446dcf6975f02f782bdf1767f055c4fc", 0x8e, 0x0, &(0x7f0000000240)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)
shutdown(r2, 0x0)
sendto$inet(r2, &(0x7f0000000340), 0x0, 0x80, &(0x7f0000000380)={0x10, 0x2, 0x3, @multicast1}, 0x10)

22:01:16 executing program 0:
socket$inet6_sctp(0x1c, 0x5, 0x84)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5)
socket$inet_sctp(0x2, 0x5, 0x84)
semget$private(0x0, 0x0, 0x16)
__semctl$IPC_STAT(0x0, 0x0, 0x2, 0x0)
setresgid(0x0, 0x0, 0x0)
readv(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
open$dir(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, 0x0, 0x0)
vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0xb)

22:01:17 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
semget$private(0x0, 0x0, 0x16)
__semctl$IPC_STAT(0x0, 0x0, 0x2, 0x0)
setresgid(0x0, 0x0, 0x0)
readv(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
open$dir(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, 0x0, 0x0)
vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000000)={0x5, 0x0, 0xbd, 0x6, 0x1, 0x3, 0x0, 0x7}, 0xb)
getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0xb)
connect$inet(r1, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg$inet_sctp(r3, &(0x7f0000000080)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x13, &(0x7f00000001c0)=ANY=[@ANYRES8=r4, @ANYRES64=r0], 0x8)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)

22:01:17 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
semget$private(0x0, 0x0, 0x16)
__semctl$IPC_STAT(0x0, 0x0, 0x2, 0x0)
setresgid(0x0, 0x0, 0x0)
readv(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
open$dir(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, 0x0, 0x0)
vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)

22:01:17 executing program 1:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
bind(r0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x2, @mcast2}, 0x1c)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x47, &(0x7f0000000040)=0x1, 0x5e)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xe, 0x3f}, 0x8)

22:01:17 executing program 1:
semop(0x0, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000080), 0x4)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)
r3 = dup2(r1, r0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:17 executing program 1:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000000080), 0x4)
bind$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
connect$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
sendto$inet6(r0, &(0x7f0000000180)=']', 0x1, 0x20008, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xce9, 0x1f}, &(0x7f0000000040)=0x25)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet6(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r1, 0x29, 0x9, &(0x7f0000000040)=0x2, 0x4)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="fff71fdc0e00010080009e00"}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x24)
connect$inet(r2, 0x0, 0x0)
sendto(r2, &(0x7f0000000680)="40ca219ae5523aa4234076e896316a1be8c698cf1f59e9ba18c8c802403ed5b1e61a3656e8e423e6909176312da7b8f0653d9ef1b2eb4838123c79c6f9d2cc7784760ad0c2134f377d5a0d09c706fc126b31d445807324058f737c589ba2defb2b7e207e22a3a016cc9cc089ef238ddc48ea62711d1b0f4025f1493c46d7446dcf6975f02f782bdf1767f055c4fc", 0x8e, 0x0, &(0x7f0000000240)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)
shutdown(r2, 0x0)
sendto$inet(r2, &(0x7f0000000340), 0x0, 0x80, &(0x7f0000000380)={0x10, 0x2, 0x3, @multicast1}, 0x10)

22:01:17 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x7308, 0x1}, 0x10)
ioctl$FILEMON_SET_FD(r1, 0xc0045301, &(0x7f0000000180)=r2)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x1c, 0x1c, 0x3, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x89, 0x0, 0x7d7}, 0x98)
socket(0x1c, 0x1, 0x0)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001080), 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
syz_emit_ethernet(0x66, &(0x7f0000000180)={@local, @random="608112979220", [], {@ipv6={0x86dd, {0x0, 0x6, '1\x00', 0x30, 0x3a, 0x0, @empty, @mcast2, {[], @icmpv6=@pkt_toobig={0x2, 0x2, 0x0, 0x0, {0x0, 0x6, "8433df", 0x0, 0x0, 0x0, @loopback={0x3300}, @ipv4={'\x00', '\xff\xff', @multicast2}}}}}}}})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000000), 0x4)
ioctl$DIOCNATLOOK(r3, 0xc04c4417, &(0x7f0000000080))
socket$inet6_sctp(0x1c, 0x0, 0x84)
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
connect(r5, &(0x7f0000000040)=@in={0x10, 0x2, 0x0, @rand_addr=0xc0800000}, 0x10)

22:01:17 executing program 3:
r0 = vfork()
socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_int(r1, 0x6, 0x22, 0x0, &(0x7f0000000180))
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r2, &(0x7f0000000000)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x1, 0x0, @loopback}, 0x1c, 0x0}, 0x0)
socket$inet6_tcp(0x1c, 0x1, 0x0)
ktrace(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40, r0)
connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000a40)={0x5dd2, 0x8000}, 0x8)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r3, &(0x7f00000000c0)={0x10, 0x2, 0x3, @rand_addr=0xa7acd00}, 0x10)

22:01:17 executing program 0:
dup2(0xffffffffffffffff, 0xffffffffffffffff)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r0=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, r0}, &(0x7f0000000500)=0x98)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x24)
setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f0000000340)="01", 0x1, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
sendto$inet(r1, &(0x7f00000008c0)="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", 0x564, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x2, @multicast2}, 0x10)

22:01:17 executing program 0:
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc030636a, &(0x7f00000001c0)={0xb, 0x0, 0x12, &(0x7f0000000140)="ec7b00000900ff2425c3f0a58b519798d25c", 0x0, 0x0, 0x0, 0xfdffff07})

22:01:17 executing program 0:
semop(0x0, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000080), 0x4)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)
r3 = dup2(r1, r0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:17 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
semget$private(0x0, 0x0, 0x16)
__semctl$IPC_STAT(0x0, 0x0, 0x2, 0x0)
setresgid(0x0, 0x0, 0x0)
readv(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
open$dir(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, 0x0, 0x0)
vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000000)={0x5, 0x0, 0xbd, 0x6, 0x1, 0x3, 0x0, 0x7}, 0xb)
getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0xb)
connect$inet(r1, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg$inet_sctp(r3, &(0x7f0000000080)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)

22:01:17 executing program 0:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1})
openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)

22:01:18 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5)
socket$inet_sctp(0x2, 0x5, 0x84)
semget$private(0x0, 0x0, 0x16)
__semctl$IPC_STAT(0x0, 0x0, 0x2, 0x0)
setresgid(0x0, 0x0, 0x0)
readv(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
open$dir(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, 0x0, 0x0)
vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0xb)

22:01:18 executing program 2:
dup2(0xffffffffffffffff, 0xffffffffffffffff)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r0=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, r0}, &(0x7f0000000500)=0x98)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x24)
setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f0000000340)="01", 0x1, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
sendto$inet(r1, &(0x7f00000008c0)="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", 0x564, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x2, @multicast2}, 0x10)

22:01:18 executing program 2:
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc030636a, &(0x7f00000001c0)={0xb, 0x0, 0x12, &(0x7f0000000140)="ec7b00000900ff2425c3f0a58b519798d25c", 0x0, 0x0, 0x0, 0xfdffff07})

22:01:18 executing program 2:
semop(0x0, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000080), 0x4)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)
r3 = dup2(r1, r0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:18 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
semget$private(0x0, 0x0, 0x16)
__semctl$IPC_STAT(0x0, 0x0, 0x2, 0x0)
setresgid(0x0, 0x0, 0x0)
readv(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
open$dir(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, 0x0, 0x0)
vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000000)={0x5, 0x0, 0xbd, 0x6, 0x1, 0x3, 0x0, 0x7}, 0xb)
getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0xb)
connect$inet(r1, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg$inet_sctp(r3, &(0x7f0000000080)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)

22:01:18 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x7308, 0x1}, 0x10)
ioctl$FILEMON_SET_FD(r1, 0xc0045301, &(0x7f0000000180)=r2)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x1c, 0x1c, 0x3, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x89, 0x0, 0x7d7}, 0x98)
socket(0x1c, 0x1, 0x0)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001080), 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
syz_emit_ethernet(0x66, &(0x7f0000000180)={@local, @random="608112979220", [], {@ipv6={0x86dd, {0x0, 0x6, '1\x00', 0x30, 0x3a, 0x0, @empty, @mcast2, {[], @icmpv6=@pkt_toobig={0x2, 0x2, 0x0, 0x0, {0x0, 0x6, "8433df", 0x0, 0x0, 0x0, @loopback={0x3300}, @ipv4={'\x00', '\xff\xff', @multicast2}}}}}}}})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000000), 0x4)
ioctl$DIOCNATLOOK(r3, 0xc04c4417, &(0x7f0000000080))
socket$inet6_sctp(0x1c, 0x0, 0x84)
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
connect(r5, &(0x7f0000000040)=@in={0x10, 0x2, 0x0, @rand_addr=0xc0800000}, 0x10)

22:01:18 executing program 3:
socket$inet6_sctp(0x1c, 0x5, 0x84)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
semget$private(0x0, 0x0, 0x16)
__semctl$IPC_STAT(0x0, 0x0, 0x2, 0x0)
setresgid(0x0, 0x0, 0x0)
readv(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
open$dir(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, 0x0, 0x0)
vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)

22:01:18 executing program 0:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x7308, 0x1}, 0x10)
ioctl$FILEMON_SET_FD(r1, 0xc0045301, &(0x7f0000000180)=r2)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x1c, 0x1c, 0x3, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x89, 0x0, 0x7d7}, 0x98)
r3 = socket(0x1c, 0x1, 0x0)
r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001080), 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
syz_emit_ethernet(0x66, &(0x7f0000000180)={@local, @random="608112979220", [], {@ipv6={0x86dd, {0x0, 0x6, '1\x00', 0x30, 0x3a, 0x0, @empty, @mcast2, {[], @icmpv6=@pkt_toobig={0x2, 0x2, 0x0, 0x0, {0x0, 0x6, "8433df", 0x0, 0x0, 0x0, @loopback={0x3300}, @ipv4={'\x00', '\xff\xff', @multicast2}}}}}}}})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x8, &(0x7f0000000000), 0x4)
ioctl$DIOCNATLOOK(r4, 0xc04c4417, &(0x7f0000000080))
socket$inet6_sctp(0x1c, 0x0, 0x84)
r6 = socket$inet_sctp(0x2, 0x1, 0x84)
connect(r6, &(0x7f0000000040)=@in={0x10, 0x2, 0x0, @rand_addr=0xc0800000}, 0x10)
setsockopt$inet_sctp_SCTP_RTOINFO(r6, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffffff}, 0x10)
setsockopt$inet_tcp_int(r3, 0x6, 0x47, &(0x7f0000000080)=0x40803, 0x4)
socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000001100)={'rack\x00'}, 0x24)
sendto(r3, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)

22:01:18 executing program 2:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
bind(r0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x2, @mcast2}, 0x1c)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000000040)=0x1, 0x5e)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xe, 0x3f}, 0x8)

22:01:18 executing program 2:
semop(0x0, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000080), 0x4)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)
r3 = dup2(r1, r0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:18 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
semget$private(0x0, 0x0, 0x16)
__semctl$IPC_STAT(0x0, 0x0, 0x2, 0x0)
setresgid(0x0, 0x0, 0x0)
readv(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
open$dir(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, 0x0, 0x0)
vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000000)={0x5, 0x0, 0xbd, 0x6, 0x1, 0x3, 0x0, 0x7}, 0xb)
getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0xb)
connect$inet(r1, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)

22:01:18 executing program 2:
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_int(r0, 0x6, 0x22, 0x0, &(0x7f0000000180))
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f0000000000)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x1, 0x0, @loopback}, 0x1c, 0x0}, 0x0)
socket$inet6_tcp(0x1c, 0x1, 0x0)
ktrace(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000a40)={0x5dd2, 0x8000}, 0x8)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x3, @rand_addr=0xa7acd00}, 0x10)

22:01:19 executing program 2:
r0 = openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
dup2(0xffffffffffffffff, r0)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x1, 0x84)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0000000000000000000000004b810400"}, 0x1c)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r4 = dup2(r3, r2)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r5=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, <r6=>r5}, &(0x7f0000000500)=0x98)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000380)={r6, 0xffff, 0x10001, 0xab7}, 0x10)

22:01:19 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x7308, 0x1}, 0x10)
ioctl$FILEMON_SET_FD(r1, 0xc0045301, &(0x7f0000000180)=r2)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x1c, 0x1c, 0x3, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x89, 0x0, 0x7d7}, 0x98)
socket(0x1c, 0x1, 0x0)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001080), 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
syz_emit_ethernet(0x66, &(0x7f0000000180)={@local, @random="608112979220", [], {@ipv6={0x86dd, {0x0, 0x6, '1\x00', 0x30, 0x3a, 0x0, @empty, @mcast2, {[], @icmpv6=@pkt_toobig={0x2, 0x2, 0x0, 0x0, {0x0, 0x6, "8433df", 0x0, 0x0, 0x0, @loopback={0x3300}, @ipv4={'\x00', '\xff\xff', @multicast2}}}}}}}})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000000), 0x4)
ioctl$DIOCNATLOOK(r3, 0xc04c4417, &(0x7f0000000080))
socket$inet6_sctp(0x1c, 0x0, 0x84)
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffffff}, 0x10)

22:01:19 executing program 2:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
bind(r0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x2, @mcast2}, 0x1c)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000000040)=0x1, 0x5e)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xe, 0x3f}, 0x8)

22:01:19 executing program 2:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
bind$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
connect$inet6(r0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)

22:01:19 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
semget$private(0x0, 0x0, 0x16)
__semctl$IPC_STAT(0x0, 0x0, 0x2, 0x0)
setresgid(0x0, 0x0, 0x0)
readv(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
open$dir(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, 0x0, 0x0)
vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000000)={0x5, 0x0, 0xbd, 0x6, 0x1, 0x3, 0x0, 0x7}, 0xb)
getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0xb)
connect$inet(r1, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)

22:01:19 executing program 2:
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_int(r0, 0x6, 0x22, 0x0, &(0x7f0000000180))
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f0000000000)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x1, 0x0, @loopback}, 0x1c, 0x0}, 0x0)
socket$inet6_tcp(0x1c, 0x1, 0x0)
ktrace(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000a40)={0x5dd2, 0x8000}, 0x8)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x3, @rand_addr=0xa7acd00}, 0x10)

22:01:19 executing program 2:
dup2(0xffffffffffffffff, 0xffffffffffffffff)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r0=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, r0}, &(0x7f0000000500)=0x98)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x24)
setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c)
sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f0000000340)="01", 0x1, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
sendto$inet(r1, &(0x7f00000008c0)="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", 0x564, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x2, @multicast2}, 0x10)

22:01:19 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x7308, 0x1}, 0x10)
ioctl$FILEMON_SET_FD(r1, 0xc0045301, &(0x7f0000000180)=r2)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x1c, 0x1c, 0x3, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x89, 0x0, 0x7d7}, 0x98)
socket(0x1c, 0x1, 0x0)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001080), 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
syz_emit_ethernet(0x66, &(0x7f0000000180)={@local, @random="608112979220", [], {@ipv6={0x86dd, {0x0, 0x6, '1\x00', 0x30, 0x3a, 0x0, @empty, @mcast2, {[], @icmpv6=@pkt_toobig={0x2, 0x2, 0x0, 0x0, {0x0, 0x6, "8433df", 0x0, 0x0, 0x0, @loopback={0x3300}, @ipv4={'\x00', '\xff\xff', @multicast2}}}}}}}})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000000), 0x4)
ioctl$DIOCNATLOOK(r3, 0xc04c4417, &(0x7f0000000080))
socket$inet6_sctp(0x1c, 0x0, 0x84)
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffffff}, 0x10)

22:01:19 executing program 2:
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc030636a, &(0x7f00000001c0)={0xb, 0x0, 0x15, &(0x7f0000000140)="ec7b00000900ff2425c3f0a58b519798d25cd0a9cf", 0x0, 0x0, 0x0, 0xfdffff07})

22:01:19 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket(0x1c, 0x1, 0x0)
r2 = dup2(r0, r1)
connect$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)

22:01:19 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5)
socket$inet_sctp(0x2, 0x5, 0x84)
semget$private(0x0, 0x0, 0x16)
__semctl$IPC_STAT(0x0, 0x0, 0x2, 0x0)
setresgid(0x0, 0x0, 0x0)
readv(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
open$dir(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, 0x0, 0x0)
vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000000)={0x5, 0x0, 0xbd, 0x6, 0x1, 0x3, 0x0, 0x7}, 0xb)
getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0xb)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)

22:01:19 executing program 1:
semop(0x0, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000080), 0x4)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)
r3 = dup2(r1, r0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:19 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5)
socket$inet_sctp(0x2, 0x5, 0x84)
semget$private(0x0, 0x0, 0x16)
__semctl$IPC_STAT(0x0, 0x0, 0x2, 0x0)
setresgid(0x0, 0x0, 0x0)
readv(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
open$dir(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, 0x0, 0x0)
vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0xb)

22:01:19 executing program 2:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
bind(r0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x2, @mcast2}, 0x1c)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xe, 0x3f}, 0x8)

22:01:19 executing program 2:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
bind$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000140)={0x2, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)

22:01:19 executing program 2:
r0 = vfork()
lio_listio(0x0, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_int(r1, 0x6, 0x22, 0x0, &(0x7f0000000180))
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r2, &(0x7f0000000000)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x1, 0x0, @loopback}, 0x1c, 0x0}, 0x0)
socket$inet6_tcp(0x1c, 0x1, 0x0)
ktrace(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40, r0)
connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000a40)={0x5dd2, 0x8000}, 0x8)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r3, &(0x7f00000000c0)={0x10, 0x2, 0x3, @rand_addr=0xa7acd00}, 0x10)

22:01:19 executing program 3:
dup2(0xffffffffffffffff, 0xffffffffffffffff)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r0=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, r0}, &(0x7f0000000500)=0x98)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x24)
setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c)
sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f0000000340)="01", 0x1, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
sendto$inet(r1, &(0x7f00000008c0)="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", 0x564, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x2, @multicast2}, 0x10)

22:01:19 executing program 3:
r0 = openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
dup2(0xffffffffffffffff, r0)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x1, 0x84)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0000000000000000000000004b810400"}, 0x1c)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r4 = dup2(r3, r2)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r5=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, <r6=>r5}, &(0x7f0000000500)=0x98)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000380)={r6, 0xffff, 0x10001, 0xab7}, 0x10)

22:01:19 executing program 3:
socket$inet6_sctp(0x1c, 0x5, 0x84)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
semget$private(0x0, 0x0, 0x16)
__semctl$IPC_STAT(0x0, 0x0, 0x2, 0x0)
setresgid(0x0, 0x0, 0x0)
readv(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
open$dir(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, 0x0, 0x0)
vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000000)={0x5, 0x0, 0xbd, 0x6, 0x1, 0x3, 0x0, 0x7}, 0xb)
getsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0xb)
connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg$inet_sctp(r1, &(0x7f0000000080)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0)

22:01:19 executing program 3:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x7308, 0x1}, 0x10)
ioctl$FILEMON_SET_FD(r1, 0xc0045301, &(0x7f0000000180)=r2)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x1c, 0x1c, 0x3, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x89, 0x0, 0x7d7}, 0x98)
socket(0x1c, 0x1, 0x0)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001080), 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
syz_emit_ethernet(0x66, &(0x7f0000000180)={@local, @random="608112979220", [], {@ipv6={0x86dd, {0x0, 0x6, '1\x00', 0x30, 0x3a, 0x0, @empty, @mcast2, {[], @icmpv6=@pkt_toobig={0x2, 0x2, 0x0, 0x0, {0x0, 0x6, "8433df", 0x0, 0x0, 0x0, @loopback={0x3300}, @ipv4={'\x00', '\xff\xff', @multicast2}}}}}}}})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000000), 0x4)
ioctl$DIOCNATLOOK(r3, 0xc04c4417, &(0x7f0000000080))
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffffff}, 0x10)

22:01:19 executing program 3:
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x3, 0x1}, 0xc)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags})
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr, @spare})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = dup(r0)
ioctl$CIOCGSESSION2(r1, 0xc030636a, &(0x7f0000000200)={0x0, 0x0, 0xd7, &(0x7f0000000080)="48ba9924d9112c7aea4b42168d96569676ea6440cc2d0c39f6b66d09b8e67616e3747f6bbf9e83ede3951738ea523401cbed5b190367205f99047475f657b0697958357249096fab29665d2258bd540e1004afde744a2c9b0ffa1336ddfb91cbf052f8de435fbfc796c840fcbe5bbdbc3dca7fc4eaf4a145783648f8859e3f62f3dcc033b0770929030ad93d358acf81829df1027ec7a12f7a57dc59505fba287f52dd3ecba947e32a4db140617df5f4956743b99cfe0b19323f3180eaaf342d653a76c9e7ea09f4931736d53e688d6fc7d0df720876ce", 0x42, &(0x7f0000000180)="b57e8cd920b3587ac1e99dfff45f18fa620320fa60ea0e02b583e55a5459048eca6b60c9512bf5acc541dd9ba4fbe842bbf2a56bf9f2674a7d8d8c4ed6da8f06c497", 0x0, 0x0, [0x0, 0x0, 0xffffff76, 0x1ff]})

22:01:19 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, 0x0, 0x0)

22:01:19 executing program 3:
semop(0x0, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r1, r0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:19 executing program 3:
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc030636a, &(0x7f00000001c0)={0xb, 0x0, 0x18, &(0x7f0000000140)="ec7b00000900ff2425c3f0a58b519798d25cd0a9cfbc8c96", 0x0, 0x0})

22:01:19 executing program 3:
socket$inet6_sctp(0x1c, 0x5, 0x84)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
semget$private(0x0, 0x0, 0x16)
__semctl$IPC_STAT(0x0, 0x0, 0x2, 0x0)
setresgid(0x0, 0x0, 0x0)
readv(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
open$dir(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, 0x0, 0x0)
vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000000)={0x5, 0x0, 0xbd, 0x6, 0x1, 0x3, 0x0, 0x7}, 0xb)
getsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0xb)
connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg$inet_sctp(r1, &(0x7f0000000080)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0)

22:01:19 executing program 0:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x7308, 0x1}, 0x10)
ioctl$FILEMON_SET_FD(r1, 0xc0045301, &(0x7f0000000180)=r2)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x1c, 0x1c, 0x3, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x89, 0x0, 0x7d7}, 0x98)
socket(0x1c, 0x1, 0x0)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001080), 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
syz_emit_ethernet(0x66, &(0x7f0000000180)={@local, @random="608112979220", [], {@ipv6={0x86dd, {0x0, 0x6, '1\x00', 0x30, 0x3a, 0x0, @empty, @mcast2, {[], @icmpv6=@pkt_toobig={0x2, 0x2, 0x0, 0x0, {0x0, 0x6, "8433df", 0x0, 0x0, 0x0, @loopback={0x3300}, @ipv4={'\x00', '\xff\xff', @multicast2}}}}}}}})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000000), 0x4)
ioctl$DIOCNATLOOK(r3, 0xc04c4417, &(0x7f0000000080))
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffffff}, 0x10)

22:01:19 executing program 0:
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x3, 0x1}, 0xc)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags})
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr, @spare})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = dup(r0)
ioctl$CIOCGSESSION2(r1, 0xc030636a, &(0x7f0000000200)={0x0, 0x0, 0xd7, &(0x7f0000000080)="48ba9924d9112c7aea4b42168d96569676ea6440cc2d0c39f6b66d09b8e67616e3747f6bbf9e83ede3951738ea523401cbed5b190367205f99047475f657b0697958357249096fab29665d2258bd540e1004afde744a2c9b0ffa1336ddfb91cbf052f8de435fbfc796c840fcbe5bbdbc3dca7fc4eaf4a145783648f8859e3f62f3dcc033b0770929030ad93d358acf81829df1027ec7a12f7a57dc59505fba287f52dd3ecba947e32a4db140617df5f4956743b99cfe0b19323f3180eaaf342d653a76c9e7ea09f4931736d53e688d6fc7d0df720876ce", 0x42, &(0x7f0000000180)="b57e8cd920b3587ac1e99dfff45f18fa620320fa60ea0e02b583e55a5459048eca6b60c9512bf5acc541dd9ba4fbe842bbf2a56bf9f2674a7d8d8c4ed6da8f06c497", 0x0, 0x0, [0x0, 0x0, 0xffffff76, 0x1ff]})

22:01:19 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, 0x0, 0x0)

22:01:19 executing program 0:
semop(0x0, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r1, r0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:19 executing program 0:
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc030636a, &(0x7f00000001c0)={0xb, 0x0, 0x18, &(0x7f0000000140)="ec7b00000900ff2425c3f0a58b519798d25cd0a9cfbc8c96", 0x0, 0x0})

22:01:19 executing program 0:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x7308, 0x1}, 0x10)
ioctl$FILEMON_SET_FD(r1, 0xc0045301, &(0x7f0000000180)=r2)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x1c, 0x1c, 0x3, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x89, 0x0, 0x7d7}, 0x98)
r3 = socket(0x1c, 0x1, 0x0)
r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001080), 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
syz_emit_ethernet(0x66, &(0x7f0000000180)={@local, @random="608112979220", [], {@ipv6={0x86dd, {0x0, 0x6, '1\x00', 0x30, 0x3a, 0x0, @empty, @mcast2, {[], @icmpv6=@pkt_toobig={0x2, 0x2, 0x0, 0x0, {0x0, 0x6, "8433df", 0x0, 0x0, 0x0, @loopback={0x3300}, @ipv4={'\x00', '\xff\xff', @multicast2}}}}}}}})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x8, &(0x7f0000000000), 0x4)
ioctl$DIOCNATLOOK(r4, 0xc04c4417, &(0x7f0000000080))
socket$inet6_sctp(0x1c, 0x0, 0x84)
r6 = socket$inet_sctp(0x2, 0x1, 0x84)
connect(r6, &(0x7f0000000040)=@in={0x10, 0x2, 0x0, @rand_addr=0xc0800000}, 0x10)
setsockopt$inet_sctp_SCTP_RTOINFO(r6, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffffff}, 0x10)
setsockopt$inet_tcp_int(r3, 0x6, 0x47, &(0x7f0000000080)=0x40803, 0x4)
socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000001100)={'rack\x00'}, 0x24)
sendto(r3, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)

22:01:20 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x7308, 0x1}, 0x10)
ioctl$FILEMON_SET_FD(r1, 0xc0045301, &(0x7f0000000180)=r2)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x1c, 0x1c, 0x3, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x89, 0x0, 0x7d7}, 0x98)
socket(0x1c, 0x1, 0x0)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001080), 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
syz_emit_ethernet(0x66, &(0x7f0000000180)={@local, @random="608112979220", [], {@ipv6={0x86dd, {0x0, 0x6, '1\x00', 0x30, 0x3a, 0x0, @empty, @mcast2, {[], @icmpv6=@pkt_toobig={0x2, 0x2, 0x0, 0x0, {0x0, 0x6, "8433df", 0x0, 0x0, 0x0, @loopback={0x3300}, @ipv4={'\x00', '\xff\xff', @multicast2}}}}}}}})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000000), 0x4)
ioctl$DIOCNATLOOK(r3, 0xc04c4417, &(0x7f0000000080))
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffffff}, 0x10)

22:01:20 executing program 1:
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x3, 0x1}, 0xc)
vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr, @spare})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = dup(r0)
ioctl$CIOCGSESSION2(r1, 0xc030636a, &(0x7f0000000200)={0x0, 0x0, 0xd7, &(0x7f0000000080)="48ba9924d9112c7aea4b42168d96569676ea6440cc2d0c39f6b66d09b8e67616e3747f6bbf9e83ede3951738ea523401cbed5b190367205f99047475f657b0697958357249096fab29665d2258bd540e1004afde744a2c9b0ffa1336ddfb91cbf052f8de435fbfc796c840fcbe5bbdbc3dca7fc4eaf4a145783648f8859e3f62f3dcc033b0770929030ad93d358acf81829df1027ec7a12f7a57dc59505fba287f52dd3ecba947e32a4db140617df5f4956743b99cfe0b19323f3180eaaf342d653a76c9e7ea09f4931736d53e688d6fc7d0df720876ce", 0x42, &(0x7f0000000180)="b57e8cd920b3587ac1e99dfff45f18fa620320fa60ea0e02b583e55a5459048eca6b60c9512bf5acc541dd9ba4fbe842bbf2a56bf9f2674a7d8d8c4ed6da8f06c497", 0x0, 0x0, [0x0, 0x0, 0xffffff76, 0x1ff]})

22:01:20 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000002c0)={0x0, 0x0, 0x2}, 0x8)

22:01:20 executing program 2:
semop(0x0, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x24, 0x0, 0x0)

22:01:20 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000080)=0xfffffff8, 0x4)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
socket(0x10, 0x5, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000140)=ANY=[], 0x8)
r3 = openat$ptmx(0xffffff9c, &(0x7f0000000040), 0x1, 0x0)
ioctl$DIOCGETTIMEOUT(r3, 0xc008441e, &(0x7f0000000080))
ioctl$DIOCCHANGEADDR(r3, 0xc4584437, &(0x7f0000000180)="33eb043d5a1e80")
openat$crypto(0xffffff9c, 0x0, 0x0, 0x0)
openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10)
r5 = dup2(r4, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000380)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
r7 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, 0x0)
bind(0xffffffffffffffff, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
sendto$inet(r7, &(0x7f0000000200)="e6b45e5c5fa2fe7f81e3aeec937c773b681232d0ba351774e857dc59f3d5b4f9c14bf4eec70bff47edd3131f45724fd88e2f7fdfc5665c68956bff4026dc5da603000000a3e54f393ab8ce0ea8d782bf1d572b967527854869a9d7181ce46f9f731b9999297fd9e9139d5006f1ad4b4e83909553183b049ebde8e65232a1bf50000000", 0x83, 0x109, &(0x7f00000000c0)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x8)
sendmsg$inet6_sctp(r5, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x0, 0x0, 0x0, 0x0, r6}}], 0x1c}, 0x100)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000000)={r6, 0x8, 0x1, [0x80]}, 0xa)
r8 = socket$inet6_tcp(0x1c, 0x1, 0x0)
connect$inet6(r8, &(0x7f00000001c0)={0x1c, 0x1c, 0x0, 0x5, @mcast1, 0x8}, 0x1c)
recvmsg(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=""/178, 0xb2}, 0x41)

22:01:20 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5)
socket$inet_sctp(0x2, 0x5, 0x84)
semget$private(0x0, 0x0, 0x16)
__semctl$IPC_STAT(0x0, 0x0, 0x2, 0x0)
setresgid(0x0, 0x0, 0x0)
readv(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
open$dir(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, 0x0, 0x0)
vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0xb)

22:01:20 executing program 3:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x7308, 0x1}, 0x10)
ioctl$FILEMON_SET_FD(r1, 0xc0045301, &(0x7f0000000180)=r2)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x1c, 0x1c, 0x3, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x89, 0x0, 0x7d7}, 0x98)
socket(0x1c, 0x1, 0x0)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001080), 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
syz_emit_ethernet(0x66, &(0x7f0000000180)={@local, @random="608112979220", [], {@ipv6={0x86dd, {0x0, 0x6, '1\x00', 0x30, 0x3a, 0x0, @empty, @mcast2, {[], @icmpv6=@pkt_toobig={0x2, 0x2, 0x0, 0x0, {0x0, 0x6, "8433df", 0x0, 0x0, 0x0, @loopback={0x3300}, @ipv4={'\x00', '\xff\xff', @multicast2}}}}}}}})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000000), 0x4)
ioctl$DIOCNATLOOK(r3, 0xc04c4417, &(0x7f0000000080))
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffffff}, 0x10)

22:01:20 executing program 3:
r0 = vfork()
lio_listio(0x0, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_int(r1, 0x6, 0x22, 0x0, &(0x7f0000000180))
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r2, &(0x7f0000000000)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x1, 0x0, @loopback}, 0x1c, 0x0}, 0x0)
socket$inet6_tcp(0x1c, 0x1, 0x0)
ktrace(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40, r0)
connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x1c, 0x0, 0x0, @empty}, 0x1c)
setsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000a40)={0x5dd2, 0x8000}, 0x8)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r3, &(0x7f00000000c0)={0x10, 0x2, 0x3, @rand_addr=0xa7acd00}, 0x10)

22:01:20 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000002c0)={0x0, 0x0, 0x2}, 0x8)

22:01:20 executing program 0:
semop(0x0, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x24, 0x0, 0x0)

22:01:20 executing program 0:
r0 = openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
dup2(0xffffffffffffffff, r0)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x1, 0x84)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r4 = dup2(r3, r2)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r5=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, <r6=>r5}, &(0x7f0000000500)=0x98)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000380)={r6, 0xffff, 0x10001, 0xab7}, 0x10)

22:01:20 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000080)=0xfffffff8, 0x4)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
socket(0x10, 0x5, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000140)=ANY=[], 0x8)
r3 = openat$ptmx(0xffffff9c, &(0x7f0000000040), 0x1, 0x0)
ioctl$DIOCGETTIMEOUT(r3, 0xc008441e, &(0x7f0000000080))
ioctl$DIOCCHANGEADDR(r3, 0xc4584437, &(0x7f0000000180)="33eb043d5a1e80")
openat$crypto(0xffffff9c, 0x0, 0x0, 0x0)
openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10)
r5 = dup2(r4, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000380)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
r7 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, 0x0)
bind(0xffffffffffffffff, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
sendto$inet(r7, &(0x7f0000000200)="e6b45e5c5fa2fe7f81e3aeec937c773b681232d0ba351774e857dc59f3d5b4f9c14bf4eec70bff47edd3131f45724fd88e2f7fdfc5665c68956bff4026dc5da603000000a3e54f393ab8ce0ea8d782bf1d572b967527854869a9d7181ce46f9f731b9999297fd9e9139d5006f1ad4b4e83909553183b049ebde8e65232a1bf50000000", 0x83, 0x109, &(0x7f00000000c0)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x8)
sendmsg$inet6_sctp(r5, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x0, 0x0, 0x0, 0x0, r6}}], 0x1c}, 0x100)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000000)={r6, 0x8, 0x1, [0x80]}, 0xa)
r8 = socket$inet6_tcp(0x1c, 0x1, 0x0)
connect$inet6(r8, &(0x7f00000001c0)={0x1c, 0x1c, 0x0, 0x5, @mcast1, 0x8}, 0x1c)
recvmsg(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=""/178, 0xb2}, 0x41)

22:01:20 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000080)=0xfffffff8, 0x4)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
socket(0x10, 0x5, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000140)=ANY=[], 0x8)
r3 = openat$ptmx(0xffffff9c, &(0x7f0000000040), 0x1, 0x0)
ioctl$DIOCGETTIMEOUT(r3, 0xc008441e, &(0x7f0000000080))
ioctl$DIOCCHANGEADDR(r3, 0xc4584437, &(0x7f0000000180)="33eb043d5a1e80")
openat$crypto(0xffffff9c, 0x0, 0x0, 0x0)
openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10)
r5 = dup2(r4, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000380)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
r7 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, 0x0)
bind(0xffffffffffffffff, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
sendto$inet(r7, &(0x7f0000000200)="e6b45e5c5fa2fe7f81e3aeec937c773b681232d0ba351774e857dc59f3d5b4f9c14bf4eec70bff47edd3131f45724fd88e2f7fdfc5665c68956bff4026dc5da603000000a3e54f393ab8ce0ea8d782bf1d572b967527854869a9d7181ce46f9f731b9999297fd9e9139d5006f1ad4b4e83909553183b049ebde8e65232a1bf50000000", 0x83, 0x109, &(0x7f00000000c0)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x8)
sendmsg$inet6_sctp(r5, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x0, 0x0, 0x0, 0x0, r6}}], 0x1c}, 0x100)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000000)={r6, 0x8, 0x1, [0x80]}, 0xa)
r8 = socket$inet6_tcp(0x1c, 0x1, 0x0)
connect$inet6(r8, &(0x7f00000001c0)={0x1c, 0x1c, 0x0, 0x5, @mcast1, 0x8}, 0x1c)
recvmsg(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=""/178, 0xb2}, 0x41)

22:01:20 executing program 0:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x7308, 0x1}, 0x10)
ioctl$FILEMON_SET_FD(r1, 0xc0045301, &(0x7f0000000180)=r2)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x1c, 0x1c, 0x3, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x89, 0x0, 0x7d7}, 0x98)
r3 = socket(0x1c, 0x1, 0x0)
r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001080), 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
syz_emit_ethernet(0x66, &(0x7f0000000180)={@local, @random="608112979220", [], {@ipv6={0x86dd, {0x0, 0x6, '1\x00', 0x30, 0x3a, 0x0, @empty, @mcast2, {[], @icmpv6=@pkt_toobig={0x2, 0x2, 0x0, 0x0, {0x0, 0x6, "8433df", 0x0, 0x0, 0x0, @loopback={0x3300}, @ipv4={'\x00', '\xff\xff', @multicast2}}}}}}}})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x8, &(0x7f0000000000), 0x4)
ioctl$DIOCNATLOOK(r4, 0xc04c4417, &(0x7f0000000080))
socket$inet6_sctp(0x1c, 0x0, 0x84)
r6 = socket$inet_sctp(0x2, 0x1, 0x84)
connect(r6, &(0x7f0000000040)=@in={0x10, 0x2, 0x0, @rand_addr=0xc0800000}, 0x10)
setsockopt$inet_sctp_SCTP_RTOINFO(r6, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffffff}, 0x10)
setsockopt$inet_tcp_int(r3, 0x6, 0x47, &(0x7f0000000080)=0x40803, 0x4)
socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000001100)={'rack\x00'}, 0x24)
sendto(r3, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)

22:01:21 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000002c0)={0x0, 0x0, 0x2}, 0x8)

22:01:21 executing program 1:
semop(0x0, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x24, 0x0, 0x0)

22:01:21 executing program 1:
r0 = openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
dup2(0xffffffffffffffff, r0)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x1, 0x84)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r4 = dup2(r3, r2)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r5=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, <r6=>r5}, &(0x7f0000000500)=0x98)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000380)={r6, 0xffff, 0x10001, 0xab7}, 0x10)

22:01:21 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000080)=0xfffffff8, 0x4)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
socket(0x10, 0x5, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000140)=ANY=[], 0x8)
r3 = openat$ptmx(0xffffff9c, &(0x7f0000000040), 0x1, 0x0)
ioctl$DIOCGETTIMEOUT(r3, 0xc008441e, &(0x7f0000000080))
ioctl$DIOCCHANGEADDR(r3, 0xc4584437, &(0x7f0000000180)="33eb043d5a1e80")
openat$crypto(0xffffff9c, 0x0, 0x0, 0x0)
openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10)
r5 = dup2(r4, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000380)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
r7 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, 0x0)
bind(0xffffffffffffffff, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
sendto$inet(r7, &(0x7f0000000200)="e6b45e5c5fa2fe7f81e3aeec937c773b681232d0ba351774e857dc59f3d5b4f9c14bf4eec70bff47edd3131f45724fd88e2f7fdfc5665c68956bff4026dc5da603000000a3e54f393ab8ce0ea8d782bf1d572b967527854869a9d7181ce46f9f731b9999297fd9e9139d5006f1ad4b4e83909553183b049ebde8e65232a1bf50000000", 0x83, 0x109, &(0x7f00000000c0)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x8)
sendmsg$inet6_sctp(r5, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x0, 0x0, 0x0, 0x0, r6}}], 0x1c}, 0x100)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000000)={r6, 0x8, 0x1, [0x80]}, 0xa)
r8 = socket$inet6_tcp(0x1c, 0x1, 0x0)
connect$inet6(r8, &(0x7f00000001c0)={0x1c, 0x1c, 0x0, 0x5, @mcast1, 0x8}, 0x1c)
recvmsg(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=""/178, 0xb2}, 0x41)

22:01:21 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000080)=0xfffffff8, 0x4)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
socket(0x10, 0x5, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000140)=ANY=[], 0x8)
r3 = openat$ptmx(0xffffff9c, &(0x7f0000000040), 0x1, 0x0)
ioctl$DIOCGETTIMEOUT(r3, 0xc008441e, &(0x7f0000000080))
ioctl$DIOCCHANGEADDR(r3, 0xc4584437, &(0x7f0000000180)="33eb043d5a1e80")
openat$crypto(0xffffff9c, 0x0, 0x0, 0x0)
openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10)
r5 = dup2(r4, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000380)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
r7 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, 0x0)
bind(0xffffffffffffffff, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
sendto$inet(r7, &(0x7f0000000200)="e6b45e5c5fa2fe7f81e3aeec937c773b681232d0ba351774e857dc59f3d5b4f9c14bf4eec70bff47edd3131f45724fd88e2f7fdfc5665c68956bff4026dc5da603000000a3e54f393ab8ce0ea8d782bf1d572b967527854869a9d7181ce46f9f731b9999297fd9e9139d5006f1ad4b4e83909553183b049ebde8e65232a1bf50000000", 0x83, 0x109, &(0x7f00000000c0)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x8)
sendmsg$inet6_sctp(r5, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x0, 0x0, 0x0, 0x0, r6}}], 0x1c}, 0x100)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000000)={r6, 0x8, 0x1, [0x80]}, 0xa)
r8 = socket$inet6_tcp(0x1c, 0x1, 0x0)
connect$inet6(r8, &(0x7f00000001c0)={0x1c, 0x1c, 0x0, 0x5, @mcast1, 0x8}, 0x1c)
recvmsg(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=""/178, 0xb2}, 0x41)

22:01:21 executing program 2:
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x3, 0x1}, 0xc)
vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr, @spare})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = dup(r0)
ioctl$CIOCGSESSION2(r1, 0xc030636a, &(0x7f0000000200)={0x0, 0x0, 0xd7, &(0x7f0000000080)="48ba9924d9112c7aea4b42168d96569676ea6440cc2d0c39f6b66d09b8e67616e3747f6bbf9e83ede3951738ea523401cbed5b190367205f99047475f657b0697958357249096fab29665d2258bd540e1004afde744a2c9b0ffa1336ddfb91cbf052f8de435fbfc796c840fcbe5bbdbc3dca7fc4eaf4a145783648f8859e3f62f3dcc033b0770929030ad93d358acf81829df1027ec7a12f7a57dc59505fba287f52dd3ecba947e32a4db140617df5f4956743b99cfe0b19323f3180eaaf342d653a76c9e7ea09f4931736d53e688d6fc7d0df720876ce", 0x42, &(0x7f0000000180)="b57e8cd920b3587ac1e99dfff45f18fa620320fa60ea0e02b583e55a5459048eca6b60c9512bf5acc541dd9ba4fbe842bbf2a56bf9f2674a7d8d8c4ed6da8f06c497", 0x0, 0x0, [0x0, 0x0, 0xffffff76, 0x1ff]})

22:01:21 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000002c0)={0x0, 0x6}, 0x8)

22:01:21 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000080)=0xfffffff8, 0x4)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
socket(0x10, 0x5, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000140)=ANY=[], 0x8)
r3 = openat$ptmx(0xffffff9c, &(0x7f0000000040), 0x1, 0x0)
ioctl$DIOCGETTIMEOUT(r3, 0xc008441e, &(0x7f0000000080))
ioctl$DIOCCHANGEADDR(r3, 0xc4584437, &(0x7f0000000180)="33eb043d5a1e80")
openat$crypto(0xffffff9c, 0x0, 0x0, 0x0)
openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10)
r5 = dup2(r4, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000380)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
r7 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, 0x0)
bind(0xffffffffffffffff, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
sendto$inet(r7, &(0x7f0000000200)="e6b45e5c5fa2fe7f81e3aeec937c773b681232d0ba351774e857dc59f3d5b4f9c14bf4eec70bff47edd3131f45724fd88e2f7fdfc5665c68956bff4026dc5da603000000a3e54f393ab8ce0ea8d782bf1d572b967527854869a9d7181ce46f9f731b9999297fd9e9139d5006f1ad4b4e83909553183b049ebde8e65232a1bf50000000", 0x83, 0x109, &(0x7f00000000c0)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x8)
sendmsg$inet6_sctp(r5, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x0, 0x0, 0x0, 0x0, r6}}], 0x1c}, 0x100)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000000)={r6, 0x8, 0x1, [0x80]}, 0xa)
r8 = socket$inet6_tcp(0x1c, 0x1, 0x0)
connect$inet6(r8, &(0x7f00000001c0)={0x1c, 0x1c, 0x0, 0x5, @mcast1, 0x8}, 0x1c)
recvmsg(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=""/178, 0xb2}, 0x41)

22:01:21 executing program 1:
r0 = openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
dup2(0xffffffffffffffff, r0)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x1, 0x84)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0000000000000000000000004b810400"}, 0x1c)
r2 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r4 = dup2(r3, r2)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r5=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, <r6=>r5}, &(0x7f0000000500)=0x98)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000380)={r6, 0xffff, 0x10001, 0xab7}, 0x10)

22:01:21 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000080)=0xfffffff8, 0x4)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
socket(0x10, 0x5, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000140)=ANY=[], 0x8)
r3 = openat$ptmx(0xffffff9c, &(0x7f0000000040), 0x1, 0x0)
ioctl$DIOCGETTIMEOUT(r3, 0xc008441e, &(0x7f0000000080))
ioctl$DIOCCHANGEADDR(r3, 0xc4584437, &(0x7f0000000180)="33eb043d5a1e80")
openat$crypto(0xffffff9c, 0x0, 0x0, 0x0)
openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10)
r5 = dup2(r4, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000380)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
r7 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, 0x0)
bind(0xffffffffffffffff, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
sendto$inet(r7, &(0x7f0000000200)="e6b45e5c5fa2fe7f81e3aeec937c773b681232d0ba351774e857dc59f3d5b4f9c14bf4eec70bff47edd3131f45724fd88e2f7fdfc5665c68956bff4026dc5da603000000a3e54f393ab8ce0ea8d782bf1d572b967527854869a9d7181ce46f9f731b9999297fd9e9139d5006f1ad4b4e83909553183b049ebde8e65232a1bf50000000", 0x83, 0x109, &(0x7f00000000c0)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x8)
sendmsg$inet6_sctp(r5, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x0, 0x0, 0x0, 0x0, r6}}], 0x1c}, 0x100)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000000)={r6, 0x8, 0x1, [0x80]}, 0xa)
r8 = socket$inet6_tcp(0x1c, 0x1, 0x0)
connect$inet6(r8, &(0x7f00000001c0)={0x1c, 0x1c, 0x0, 0x5, @mcast1, 0x8}, 0x1c)
recvmsg(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=""/178, 0xb2}, 0x41)

22:01:21 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5)
socket$inet_sctp(0x2, 0x5, 0x84)
semget$private(0x0, 0x0, 0x16)
__semctl$IPC_STAT(0x0, 0x0, 0x2, 0x0)
setresgid(0x0, 0x0, 0x0)
readv(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
open$dir(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, 0x0, 0x0)
vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0xb)

22:01:21 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000080)=0xfffffff8, 0x4)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
socket(0x10, 0x5, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000140)=ANY=[], 0x8)
r3 = openat$ptmx(0xffffff9c, &(0x7f0000000040), 0x1, 0x0)
ioctl$DIOCGETTIMEOUT(r3, 0xc008441e, &(0x7f0000000080))
ioctl$DIOCCHANGEADDR(r3, 0xc4584437, &(0x7f0000000180)="33eb043d5a1e80")
openat$crypto(0xffffff9c, 0x0, 0x0, 0x0)
openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10)
r5 = dup2(r4, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000380)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
r7 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, 0x0)
bind(0xffffffffffffffff, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
sendto$inet(r7, &(0x7f0000000200)="e6b45e5c5fa2fe7f81e3aeec937c773b681232d0ba351774e857dc59f3d5b4f9c14bf4eec70bff47edd3131f45724fd88e2f7fdfc5665c68956bff4026dc5da603000000a3e54f393ab8ce0ea8d782bf1d572b967527854869a9d7181ce46f9f731b9999297fd9e9139d5006f1ad4b4e83909553183b049ebde8e65232a1bf50000000", 0x83, 0x109, &(0x7f00000000c0)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x8)
sendmsg$inet6_sctp(r5, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x0, 0x0, 0x0, 0x0, r6}}], 0x1c}, 0x100)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000000)={r6, 0x8, 0x1, [0x80]}, 0xa)
r8 = socket$inet6_tcp(0x1c, 0x1, 0x0)
connect$inet6(r8, &(0x7f00000001c0)={0x1c, 0x1c, 0x0, 0x5, @mcast1, 0x8}, 0x1c)
recvmsg(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=""/178, 0xb2}, 0x41)

22:01:21 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000002c0)={0x0, 0x6}, 0x8)

22:01:21 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000080)=0xfffffff8, 0x4)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
socket(0x10, 0x5, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000140)=ANY=[], 0x8)
r3 = openat$ptmx(0xffffff9c, &(0x7f0000000040), 0x1, 0x0)
ioctl$DIOCGETTIMEOUT(r3, 0xc008441e, &(0x7f0000000080))
ioctl$DIOCCHANGEADDR(r3, 0xc4584437, &(0x7f0000000180)="33eb043d5a1e80")
openat$crypto(0xffffff9c, 0x0, 0x0, 0x0)
openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10)
r5 = dup2(r4, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000380)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
r7 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, 0x0)
bind(0xffffffffffffffff, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
sendto$inet(r7, &(0x7f0000000200)="e6b45e5c5fa2fe7f81e3aeec937c773b681232d0ba351774e857dc59f3d5b4f9c14bf4eec70bff47edd3131f45724fd88e2f7fdfc5665c68956bff4026dc5da603000000a3e54f393ab8ce0ea8d782bf1d572b967527854869a9d7181ce46f9f731b9999297fd9e9139d5006f1ad4b4e83909553183b049ebde8e65232a1bf50000000", 0x83, 0x109, &(0x7f00000000c0)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x8)
sendmsg$inet6_sctp(r5, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x0, 0x0, 0x0, 0x0, r6}}], 0x1c}, 0x100)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000000)={r6, 0x8, 0x1, [0x80]}, 0xa)
r8 = socket$inet6_tcp(0x1c, 0x1, 0x0)
connect$inet6(r8, &(0x7f00000001c0)={0x1c, 0x1c, 0x0, 0x5, @mcast1, 0x8}, 0x1c)
recvmsg(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=""/178, 0xb2}, 0x41)

22:01:21 executing program 3:
r0 = openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
dup2(0xffffffffffffffff, r0)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x1, 0x84)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0000000000000000000000004b810400"}, 0x1c)
r2 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r4 = dup2(r3, r2)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r5=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, <r6=>r5}, &(0x7f0000000500)=0x98)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000380)={r6, 0xffff, 0x10001, 0xab7}, 0x10)

22:01:21 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000080)=0xfffffff8, 0x4)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
socket(0x10, 0x5, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000140)=ANY=[], 0x8)
r3 = openat$ptmx(0xffffff9c, &(0x7f0000000040), 0x1, 0x0)
ioctl$DIOCGETTIMEOUT(r3, 0xc008441e, &(0x7f0000000080))
ioctl$DIOCCHANGEADDR(r3, 0xc4584437, &(0x7f0000000180)="33eb043d5a1e80")
openat$crypto(0xffffff9c, 0x0, 0x0, 0x0)
openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10)
r5 = dup2(r4, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000380)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
r7 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, 0x0)
bind(0xffffffffffffffff, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
sendto$inet(r7, &(0x7f0000000200)="e6b45e5c5fa2fe7f81e3aeec937c773b681232d0ba351774e857dc59f3d5b4f9c14bf4eec70bff47edd3131f45724fd88e2f7fdfc5665c68956bff4026dc5da603000000a3e54f393ab8ce0ea8d782bf1d572b967527854869a9d7181ce46f9f731b9999297fd9e9139d5006f1ad4b4e83909553183b049ebde8e65232a1bf50000000", 0x83, 0x109, &(0x7f00000000c0)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x8)
sendmsg$inet6_sctp(r5, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x0, 0x0, 0x0, 0x0, r6}}], 0x1c}, 0x100)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000000)={r6, 0x8, 0x1, [0x80]}, 0xa)
r8 = socket$inet6_tcp(0x1c, 0x1, 0x0)
connect$inet6(r8, &(0x7f00000001c0)={0x1c, 0x1c, 0x0, 0x5, @mcast1, 0x8}, 0x1c)
recvmsg(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=""/178, 0xb2}, 0x41)

22:01:21 executing program 3:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x7308, 0x1}, 0x10)
ioctl$FILEMON_SET_FD(r1, 0xc0045301, &(0x7f0000000180)=r2)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x1c, 0x1c, 0x3, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x89, 0x0, 0x7d7}, 0x98)
r3 = socket(0x1c, 0x1, 0x0)
r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001080), 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
syz_emit_ethernet(0x66, &(0x7f0000000180)={@local, @random="608112979220", [], {@ipv6={0x86dd, {0x0, 0x6, '1\x00', 0x30, 0x3a, 0x0, @empty, @mcast2, {[], @icmpv6=@pkt_toobig={0x2, 0x2, 0x0, 0x0, {0x0, 0x6, "8433df", 0x0, 0x0, 0x0, @loopback={0x3300}, @ipv4={'\x00', '\xff\xff', @multicast2}}}}}}}})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x8, &(0x7f0000000000), 0x4)
ioctl$DIOCNATLOOK(r4, 0xc04c4417, &(0x7f0000000080))
socket$inet6_sctp(0x1c, 0x0, 0x84)
r6 = socket$inet_sctp(0x2, 0x1, 0x84)
connect(r6, &(0x7f0000000040)=@in={0x10, 0x2, 0x0, @rand_addr=0xc0800000}, 0x10)
setsockopt$inet_sctp_SCTP_RTOINFO(r6, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffffff}, 0x10)
setsockopt$inet_tcp_int(r3, 0x6, 0x47, &(0x7f0000000080)=0x40803, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000001100)={'rack\x00'}, 0x24)
sendto(r3, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)

22:01:21 executing program 0:
dup2(0xffffffffffffffff, 0xffffffffffffffff)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r0=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, r0}, &(0x7f0000000500)=0x98)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x24)
setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c)
sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
sendto$inet(r1, &(0x7f00000008c0)="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", 0x564, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x2, @multicast2}, 0x10)

22:01:21 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000080)=0xfffffff8, 0x4)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
socket(0x10, 0x5, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000140)=ANY=[], 0x8)
r3 = openat$ptmx(0xffffff9c, &(0x7f0000000040), 0x1, 0x0)
ioctl$DIOCGETTIMEOUT(r3, 0xc008441e, &(0x7f0000000080))
ioctl$DIOCCHANGEADDR(r3, 0xc4584437, &(0x7f0000000180)="33eb043d5a1e80")
openat$crypto(0xffffff9c, 0x0, 0x0, 0x0)
openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10)
r5 = dup2(r4, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000380)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
r7 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, 0x0)
bind(0xffffffffffffffff, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
sendto$inet(r7, &(0x7f0000000200)="e6b45e5c5fa2fe7f81e3aeec937c773b681232d0ba351774e857dc59f3d5b4f9c14bf4eec70bff47edd3131f45724fd88e2f7fdfc5665c68956bff4026dc5da603000000a3e54f393ab8ce0ea8d782bf1d572b967527854869a9d7181ce46f9f731b9999297fd9e9139d5006f1ad4b4e83909553183b049ebde8e65232a1bf50000000", 0x83, 0x109, &(0x7f00000000c0)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x8)
sendmsg$inet6_sctp(r5, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x0, 0x0, 0x0, 0x0, r6}}], 0x1c}, 0x100)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000000)={r6, 0x8, 0x1, [0x80]}, 0xa)
r8 = socket$inet6_tcp(0x1c, 0x1, 0x0)
connect$inet6(r8, &(0x7f00000001c0)={0x1c, 0x1c, 0x0, 0x5, @mcast1, 0x8}, 0x1c)
recvmsg(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=""/178, 0xb2}, 0x41)

22:01:21 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000002c0)={0x0, 0x6}, 0x8)

22:01:21 executing program 0:
r0 = openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
dup2(0xffffffffffffffff, r0)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x1, 0x84)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0000000000000000000000004b810400"}, 0x1c)
r2 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r4 = dup2(r3, r2)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r5=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, <r6=>r5}, &(0x7f0000000500)=0x98)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000380)={r6, 0xffff, 0x10001, 0xab7}, 0x10)

22:01:21 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000080)=0xfffffff8, 0x4)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
socket(0x10, 0x5, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000140)=ANY=[], 0x8)
r3 = openat$ptmx(0xffffff9c, &(0x7f0000000040), 0x1, 0x0)
ioctl$DIOCGETTIMEOUT(r3, 0xc008441e, &(0x7f0000000080))
ioctl$DIOCCHANGEADDR(r3, 0xc4584437, &(0x7f0000000180)="33eb043d5a1e80")
openat$crypto(0xffffff9c, 0x0, 0x0, 0x0)
openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10)
r5 = dup2(r4, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000380)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
r7 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, 0x0)
bind(0xffffffffffffffff, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
sendto$inet(r7, &(0x7f0000000200)="e6b45e5c5fa2fe7f81e3aeec937c773b681232d0ba351774e857dc59f3d5b4f9c14bf4eec70bff47edd3131f45724fd88e2f7fdfc5665c68956bff4026dc5da603000000a3e54f393ab8ce0ea8d782bf1d572b967527854869a9d7181ce46f9f731b9999297fd9e9139d5006f1ad4b4e83909553183b049ebde8e65232a1bf50000000", 0x83, 0x109, &(0x7f00000000c0)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x8)
sendmsg$inet6_sctp(r5, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x0, 0x0, 0x0, 0x0, r6}}], 0x1c}, 0x100)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000000)={r6, 0x8, 0x1, [0x80]}, 0xa)
r8 = socket$inet6_tcp(0x1c, 0x1, 0x0)
connect$inet6(r8, &(0x7f00000001c0)={0x1c, 0x1c, 0x0, 0x5, @mcast1, 0x8}, 0x1c)
recvmsg(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=""/178, 0xb2}, 0x41)

22:01:21 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000080)=0xfffffff8, 0x4)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
socket(0x10, 0x5, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000140)=ANY=[], 0x8)
r3 = openat$ptmx(0xffffff9c, &(0x7f0000000040), 0x1, 0x0)
ioctl$DIOCGETTIMEOUT(r3, 0xc008441e, &(0x7f0000000080))
ioctl$DIOCCHANGEADDR(r3, 0xc4584437, &(0x7f0000000180)="33eb043d5a1e80")
openat$crypto(0xffffff9c, 0x0, 0x0, 0x0)
openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10)
r5 = dup2(r4, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000380)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
r7 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, 0x0)
bind(0xffffffffffffffff, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
sendto$inet(r7, &(0x7f0000000200)="e6b45e5c5fa2fe7f81e3aeec937c773b681232d0ba351774e857dc59f3d5b4f9c14bf4eec70bff47edd3131f45724fd88e2f7fdfc5665c68956bff4026dc5da603000000a3e54f393ab8ce0ea8d782bf1d572b967527854869a9d7181ce46f9f731b9999297fd9e9139d5006f1ad4b4e83909553183b049ebde8e65232a1bf50000000", 0x83, 0x109, &(0x7f00000000c0)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x8)
sendmsg$inet6_sctp(r5, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x0, 0x0, 0x0, 0x0, r6}}], 0x1c}, 0x100)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000000)={r6, 0x8, 0x1, [0x80]}, 0xa)
r8 = socket$inet6_tcp(0x1c, 0x1, 0x0)
connect$inet6(r8, &(0x7f00000001c0)={0x1c, 0x1c, 0x0, 0x5, @mcast1, 0x8}, 0x1c)
recvmsg(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=""/178, 0xb2}, 0x41)

22:01:21 executing program 0:
dup2(0xffffffffffffffff, 0xffffffffffffffff)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r0=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, r0}, &(0x7f0000000500)=0x98)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x24)
setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c)
sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f0000000340), 0x0, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
sendto$inet(r1, &(0x7f00000008c0)="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", 0x564, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x2, @multicast2}, 0x10)

22:01:21 executing program 0:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000000080), 0x4)
bind$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
connect$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
sendto$inet6(r0, &(0x7f0000000180)=']', 0x1, 0x20008, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xce9, 0x1f}, &(0x7f0000000040)=0x25)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet6(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r1, 0x29, 0x9, &(0x7f0000000040)=0x2, 0x4)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="fff71fdc0e00010080009e00"}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x24)
connect$inet(r2, &(0x7f0000000300)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000240)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)
shutdown(r2, 0x0)
sendto$inet(r2, &(0x7f0000000340), 0x0, 0x80, &(0x7f0000000380)={0x10, 0x2, 0x3, @multicast1}, 0x10)

22:01:22 executing program 2:
semop(0x0, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
r2 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000080), 0x4)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)
r3 = dup2(r1, r0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:22 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5)
socket$inet_sctp(0x2, 0x5, 0x84)
semget$private(0x0, 0x0, 0x16)
__semctl$IPC_STAT(0x0, 0x0, 0x2, 0x0)
setresgid(0x0, 0x0, 0x0)
readv(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
open$dir(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, 0x0, 0x0)
vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0xb)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)

22:01:22 executing program 2:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
bind(r0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x2, @mcast2}, 0x1c)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f0000000040)=0x1, 0x5e)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xe, 0x3f}, 0x8)

22:01:22 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000080)=0xfffffff8, 0x4)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
socket(0x10, 0x5, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000140)=ANY=[], 0x8)
r3 = openat$ptmx(0xffffff9c, &(0x7f0000000040), 0x1, 0x0)
ioctl$DIOCGETTIMEOUT(r3, 0xc008441e, &(0x7f0000000080))
ioctl$DIOCCHANGEADDR(r3, 0xc4584437, &(0x7f0000000180)="33eb043d5a1e80")
openat$crypto(0xffffff9c, 0x0, 0x0, 0x0)
openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10)
r5 = dup2(r4, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000380)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
r7 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, 0x0)
bind(0xffffffffffffffff, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
sendto$inet(r7, &(0x7f0000000200)="e6b45e5c5fa2fe7f81e3aeec937c773b681232d0ba351774e857dc59f3d5b4f9c14bf4eec70bff47edd3131f45724fd88e2f7fdfc5665c68956bff4026dc5da603000000a3e54f393ab8ce0ea8d782bf1d572b967527854869a9d7181ce46f9f731b9999297fd9e9139d5006f1ad4b4e83909553183b049ebde8e65232a1bf50000000", 0x83, 0x109, &(0x7f00000000c0)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x8)
sendmsg$inet6_sctp(r5, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x0, 0x0, 0x0, 0x0, r6}}], 0x1c}, 0x100)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000000)={r6, 0x8, 0x1, [0x80]}, 0xa)
r8 = socket$inet6_tcp(0x1c, 0x1, 0x0)
connect$inet6(r8, &(0x7f00000001c0)={0x1c, 0x1c, 0x0, 0x5, @mcast1, 0x8}, 0x1c)
recvmsg(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=""/178, 0xb2}, 0x41)

22:01:22 executing program 2:
r0 = openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
dup2(0xffffffffffffffff, r0)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x1, 0x84)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0000000000000000000000004b810400"}, 0x1c)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r4 = dup2(r3, r2)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r5=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, <r6=>r5}, &(0x7f0000000500)=0x98)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000380)={r6, 0xffff, 0x10001, 0xab7}, 0x10)

22:01:22 executing program 2:
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x3, 0x1}, 0xc)
vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr, @spare})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = dup(r0)
ioctl$CIOCGSESSION2(r1, 0xc030636a, &(0x7f0000000200)={0x0, 0x0, 0xd7, &(0x7f0000000080)="48ba9924d9112c7aea4b42168d96569676ea6440cc2d0c39f6b66d09b8e67616e3747f6bbf9e83ede3951738ea523401cbed5b190367205f99047475f657b0697958357249096fab29665d2258bd540e1004afde744a2c9b0ffa1336ddfb91cbf052f8de435fbfc796c840fcbe5bbdbc3dca7fc4eaf4a145783648f8859e3f62f3dcc033b0770929030ad93d358acf81829df1027ec7a12f7a57dc59505fba287f52dd3ecba947e32a4db140617df5f4956743b99cfe0b19323f3180eaaf342d653a76c9e7ea09f4931736d53e688d6fc7d0df720876ce", 0x42, &(0x7f0000000180)="b57e8cd920b3587ac1e99dfff45f18fa620320fa60ea0e02b583e55a5459048eca6b60c9512bf5acc541dd9ba4fbe842bbf2a56bf9f2674a7d8d8c4ed6da8f06c497", 0x0, 0x0, [0x0, 0x0, 0xffffff76, 0x1ff]})

22:01:22 executing program 1:
semop(0x0, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000080), 0x4)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)
r2 = dup2(r1, r0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:22 executing program 1:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000140)=0x1, 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000100)={'rack\x00'}, 0x24)
open$dir(&(0x7f0000000040)='./file0\x00', 0x40000400000002c2, 0x0)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
listen(r1, 0x0)
__specialfd$eventfd(0x1, &(0x7f0000000540), 0x8)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, 0x0, 0x9)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000000000)={0x0, 0x5}, 0x8)

22:01:22 executing program 1:
dup2(0xffffffffffffffff, 0xffffffffffffffff)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r0=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, r0}, &(0x7f0000000500)=0x98)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x24)
setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c)
sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f0000000340)="01", 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f00000008c0)="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", 0x564, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x2, @multicast2}, 0x10)

22:01:22 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000080)=0xfffffff8, 0x4)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
socket(0x10, 0x5, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000140)=ANY=[], 0x8)
r3 = openat$ptmx(0xffffff9c, &(0x7f0000000040), 0x1, 0x0)
ioctl$DIOCGETTIMEOUT(r3, 0xc008441e, &(0x7f0000000080))
ioctl$DIOCCHANGEADDR(r3, 0xc4584437, &(0x7f0000000180)="33eb043d5a1e80")
openat$crypto(0xffffff9c, 0x0, 0x0, 0x0)
openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10)
r5 = dup2(r4, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000380)={0x1, [<r6=>0x0]}, &(0x7f0000001700)=0x8)
getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
r7 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, 0x0)
bind(0xffffffffffffffff, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
sendto$inet(r7, &(0x7f0000000200)="e6b45e5c5fa2fe7f81e3aeec937c773b681232d0ba351774e857dc59f3d5b4f9c14bf4eec70bff47edd3131f45724fd88e2f7fdfc5665c68956bff4026dc5da603000000a3e54f393ab8ce0ea8d782bf1d572b967527854869a9d7181ce46f9f731b9999297fd9e9139d5006f1ad4b4e83909553183b049ebde8e65232a1bf50000000", 0x83, 0x109, &(0x7f00000000c0)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x8)
sendmsg$inet6_sctp(r5, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x0, 0x0, 0x0, 0x0, r6}}], 0x1c}, 0x100)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000000)={r6, 0x8, 0x1, [0x80]}, 0xa)
r8 = socket$inet6_tcp(0x1c, 0x1, 0x0)
connect$inet6(r8, &(0x7f00000001c0)={0x1c, 0x1c, 0x0, 0x5, @mcast1, 0x8}, 0x1c)
recvmsg(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=""/178, 0xb2}, 0x41)

22:01:22 executing program 1:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000140)=0x1, 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000100)={'rack\x00'}, 0x24)
open$dir(&(0x7f0000000040)='./file0\x00', 0x40000400000002c2, 0x0)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
listen(r1, 0x0)
__specialfd$eventfd(0x1, &(0x7f0000000540), 0x8)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, 0x0, 0x9)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000000000)={0x0, 0x5}, 0x8)
sendmsg$inet_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1, 0x0, @loopback}, 0x1c, 0x0}, 0x0)

22:01:22 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5)
socket$inet_sctp(0x2, 0x5, 0x84)
semget$private(0x0, 0x0, 0x16)
__semctl$IPC_STAT(0x0, 0x0, 0x2, 0x0)
setresgid(0x0, 0x0, 0x0)
readv(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
open$dir(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0xb)

22:01:22 executing program 1:
semop(0x0, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="013a4a232248cd4255f02e4fe4d5eb95"}, 0x1c)
r2 = dup2(r1, r0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x24, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @multicast1}}}, 0x8c)

22:01:22 executing program 1:
r0 = open(&(0x7f0000000080)='./file1\x00', 0x200, 0x108)
extattr_set_fd(r0, 0x1, &(0x7f0000000040)=':$&{\x00', 0x0, 0x0)
bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @empty, 0xa6}, 0x9)

22:01:22 executing program 1:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000140)=0x1, 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000100)={'rack\x00'}, 0x24)
open$dir(&(0x7f0000000040)='./file0\x00', 0x40000400000002c2, 0x0)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
listen(r1, 0x0)
__specialfd$eventfd(0x1, &(0x7f0000000540), 0x8)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, 0x0, 0x9)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000000000)={0x0, 0x5}, 0x8)
sendmsg$inet_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1, 0x0, @loopback}, 0x1c, 0x0}, 0x0)
r3 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)

22:01:22 executing program 1:
r0 = openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
dup2(0xffffffffffffffff, r0)
vfork()
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x1, 0x84)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0000000000000000000000004b810400"}, 0x1c)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, 0x0, 0x0)
r4 = dup2(r3, r2)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="e375b26f", @ANYRES32=<r5=>0x0], &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}, <r6=>r5}, &(0x7f0000000500)=0x98)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000380)={r6, 0xffff, 0x10001, 0xab7}, 0x10)

22:01:22 executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000140)=0x1, 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000100)={'rack\x00'}, 0x24)
open$dir(&(0x7f0000000040)='./file0\x00', 0x40000400000002c2, 0x0)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
listen(r1, 0x0)
__specialfd$eventfd(0x1, &(0x7f0000000540), 0x8)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000000000)={0x0, 0x5}, 0x8)

22:01:22 executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
semget$private(0x0, 0x0, 0x16)
__semctl$IPC_STAT(0x0, 0x0, 0x2, 0x0)
setresgid(0x0, 0x0, 0x0)
readv(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
open$dir(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, 0x0, 0x0)
vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000000)={0x5, 0x0, 0xbd, 0x6, 0x1, 0x3, 0x0, 0x7}, 0xb)
getsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0xb)
connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg$inet_sctp(r1, &(0x7f0000000080)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0)

22:01:22 executing program 3:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x7308, 0x1}, 0x10)
ioctl$FILEMON_SET_FD(r1, 0xc0045301, &(0x7f0000000180)=r2)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x1c, 0x1c, 0x3, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x89, 0x0, 0x7d7}, 0x98)
socket(0x1c, 0x1, 0x0)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001080), 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe})
syz_emit_ethernet(0x66, &(0x7f0000000180)={@local, @random="608112979220", [], {@ipv6={0x86dd, {0x0, 0x6, '1\x00', 0x30, 0x3a, 0x0, @empty, @mcast2, {[], @icmpv6=@pkt_toobig={0x2, 0x2, 0x0, 0x0, {0x0, 0x6, "8433df", 0x0, 0x0, 0x0, @loopback={0x3300}, @ipv4={'\x00', '\xff\xff', @multicast2}}}}}}}})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000000), 0x4)
ioctl$DIOCNATLOOK(r3, 0xc04c4417, &(0x7f0000000080))
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffffff}, 0x10)

panic: Assertion mtx_unowned(m) failed at /syzkaller/managers/i386/kernel/sys/kern/kern_mutex.c:1188
cpuid = 1
time = 1712440882
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe006a9951d0
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe006a995330
vpanic() at vpanic+0x26a/frame 0xfffffe006a9954f0
panic() at panic+0xb5/frame 0xfffffe006a9955c0
_mtx_destroy() at _mtx_destroy+0x184/frame 0xfffffe006a995600
sctp_inpcb_free() at sctp_inpcb_free+0x1e56/frame 0xfffffe006a995690
sctp_close() at sctp_close+0x219/frame 0xfffffe006a995770
soclose() at soclose+0x3d0/frame 0xfffffe006a995860
_fdrop() at _fdrop+0x58/frame 0xfffffe006a995890
closef() at closef+0x655/frame 0xfffffe006a995a70
fdescfree() at fdescfree+0xa79/frame 0xfffffe006a995c50
exit1() at exit1+0x870/frame 0xfffffe006a995cf0
sys_exit() at sys_exit+0x28/frame 0xfffffe006a995d10
ia32_syscall() at ia32_syscall+0x466/frame 0xfffffe006a995f30
int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xffffd72c
KDB: enter: panic
[ thread pid 1844 tid 100831 ]
Stopped at      kdb_enter+0x6e: movq    $0,0x2190f37(%rip)
db> 
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs                        0x20
ds                        0x3b
es                        0x3b
fs                        0x13
gs                        0x1b
ss                           0
rax                       0x12
rcx         0xfffffe00033eee30
rdx                          0
rbx         0xffffffff82707860  .str.27
rsp         0xfffffe006a995310
rbp         0xfffffe006a995330
rsi                          0
rdi         0xffffffff815e5669  printf+0x149
r8                           0
r9                  0xffffffff
r10            0x1000000000d09
r11                        0x6
r12         0xfffffe00743ef000
r13         0xfffffffffffffffd
r14         0xffffffff82707860  .str.27
r15                          0
rip         0xffffffff815d215e  kdb_enter+0x6e
rflags                    0x46
kdb_enter+0x6e: movq    $0,0x2190f37(%rip)
db> show proc
Process 1844 (syz-executor.3) at 0xfffffe0074630b00:
 state: NORMAL
 uid: 0  gids: 0, 0, 5
 parent: pid 774 at 0xfffffe006d2a5b00
 ABI: FreeBSD ELF32
 flag: 0x10002000  flag2: 0x40000
 arguments: /root/syz-executor.3 exec
 reaper: 0xfffffe00541f7040 reapsubtree: 1
 sigparent: 20
 vmspace: 0xfffffe006d6d94d0
   (map 0xfffffe006d6d94d0)
   (map.pmap 0xfffffe006d6d9590)
   (pmap 0xfffffe006d6d9600)
 threads: 1
100831                   Run     CPU 1                       syz-executor.3
db> ps
  pid  ppid  pgrp   uid  state   wmesg   wchan               cmd
 1844   774   774     0  RE      CPU 1                       syz-executor.3
 1843  1842   771     0  SV      uwait   0xfffffe00742e2600  syz-executor.1
 1842   771   771     0  T       (threaded)                  syz-executor.1
100830                   s                                   syz-executor.1
100940                   D       ppwait  0xfffffe0074654560  syz-executor.1
 1826  1825   772     0  SV      uwait   0xfffffe0057aae700  syz-executor.2
 1825   772   772     0  T       (threaded)                  syz-executor.2
100843                   s                                   syz-executor.2
100924                   D       ppwait  0xfffffe007435dfc0  syz-executor.2
 1815   770   770     0  S       (threaded)                  syz-executor.0
100834                   S       nanslp  0xffffffff83744480  syz-executor.0
100917                   S       connec  0xfffffe006aa140da  syz-executor.0
100918                   S       uwait   0xfffffe00742e2500  syz-executor.0
 1794     1   771     0  SV      uwait   0xfffffe00742e2e00  syz-executor.1
 1786     1   772     0  SV      uwait   0xfffffe0057aad800  syz-executor.2
 1769     1   774     0  SV      connec  0xfffffe0058bd40da  syz-executor.3
 1763     1   772     0  SV      uwait   0xfffffe00742e3080  syz-executor.2
 1757     1   771     0  SV      uwait   0xfffffe0057aad300  syz-executor.1
 1740     1   774     0  SV      uwait   0xfffffe006a60f680  syz-executor.3
 1723     1   772     0  SV      connec  0xfffffe0058bd149a  syz-executor.2
 1716     1   771     0  SV      uwait   0xfffffe00742e3980  syz-executor.1
 1679     1   774     0  SV      uwait   0xfffffe00742e2d00  syz-executor.3
 1666     1   771     0  SV      uwait   0xfffffe00742e2f00  syz-executor.1
 1664     1   770     0  SV      uwait   0xfffffe0057aaf380  syz-executor.0
 1655     1   774     0  SV      connec  0xfffffe0058bda0da  syz-executor.3
 1645     1   772     0  SV      uwait   0xfffffe005754bb80  syz-executor.2
 1639     1   770     0  SV      uwait   0xfffffe0057aae080  syz-executor.0
 1627     1   774     0  SV      uwait   0xfffffe0057aadc00  syz-executor.3
 1614     1   770     0  SV      uwait   0xfffffe006a60f280  syz-executor.0
 1579     1   771     0  SV      uwait   0xfffffe0057aae280  syz-executor.1
 1560     1   772     0  SV      uwait   0xfffffe0057aad000  syz-executor.2
 1474     1   772     0  SV      uwait   0xfffffe0057aad600  syz-executor.2
 1444     1   774     0  SV      uwait   0xfffffe005754bc80  syz-executor.3
 1416     1   770     0  SV      uwait   0xfffffe006a610280  syz-executor.0
 1358     1   770     0  SV      uwait   0xfffffe006a60f380  syz-executor.0
 1280     1   772     0  SV      uwait   0xfffffe005754be80  syz-executor.2
 1260     1   774     0  SV      uwait   0xfffffe005754bd80  syz-executor.3
 1252     1   770     0  SV      uwait   0xfffffe006a60f580  syz-executor.0
 1237     1   771     0  SV      uwait   0xfffffe006a60f780  syz-executor.1
 1213     1   770     0  SV      uwait   0xfffffe005754b780  syz-executor.0
 1205     1   774     0  SV      uwait   0xfffffe00742e3880  syz-executor.3
 1191     1   772     0  SV      uwait   0xfffffe0057aade00  syz-executor.2
 1186     1   770     0  SV      uwait   0xfffffe005754ba80  syz-executor.0
 1165     1   770     0  SV      uwait   0xfffffe0057aae180  syz-executor.0
 1162     1   771     0  SV      uwait   0xfffffe0057aad400  syz-executor.1
 1116     1   771     0  SV      uwait   0xfffffe0057aada00  syz-executor.1
 1073     1   770     0  SV      uwait   0xfffffe0057aad900  syz-executor.0
 1056     1   771     0  SV      uwait   0xfffffe006a60ff00  syz-executor.1
  821   810   821     0  Ss      select  0xfffffe006d6e4e40  dhclient
  816     1   816     0  Ss      select  0xfffffe006d6e4dc0  dhclient
  810   789   424    65  S       select  0xfffffe006d6e4ec0  dhclient
  808     0     0     0  DL      aiordy  0xfffffe006d2a4580  [aiod4]
  807     0     0     0  DL      aiordy  0xfffffe006d2a4ae0  [aiod3]
  806     0     0     0  DL      aiordy  0xfffffe006d2a5040  [aiod2]
  805     0     0     0  DL      aiordy  0xfffffe0057be25c0  [aiod1]
  789   424   424     0  S       wait    0xfffffe006d2a55a0  sh
  774   768   774     0  Ss      nanslp  0xffffffff83744480  syz-executor.3
  772   768   772     0  Ss      nanslp  0xffffffff83744480  syz-executor.2
  771   768   771     0  Ss      nanslp  0xffffffff83744480  syz-executor.1
  770   768   770     0  Rs                                  syz-executor.0
  768   766   766     0  S       (threaded)                  syz-fuzzer
100095                   S       uwait   0xfffffe00542add00  syz-fuzzer
100111                   S       uwait   0xfffffe0057aaec80  syz-fuzzer
100112                   S       wait    0xfffffe0057be0580  syz-fuzzer
100113                   S       uwait   0xfffffe0057aaee80  syz-fuzzer
100114                   S       kqread  0xfffffe00589f0800  syz-fuzzer
100115                   S       wait    0xfffffe0057be0580  syz-fuzzer
100116                   S       uwait   0xfffffe006a611180  syz-fuzzer
100117                   S       wait    0xfffffe0057be0580  syz-fuzzer
100119                   S       wait    0xfffffe0057be0580  syz-fuzzer
100120                   S       uwait   0xfffffe006a60fd00  syz-fuzzer
100129                   S       uwait   0xfffffe0057aae600  syz-fuzzer
100142                   S       uwait   0xfffffe0057aadb00  syz-fuzzer
100286                   S       uwait   0xfffffe00742e3580  syz-fuzzer
  766   764   766     0  Ss      pause   0xfffffe0057be10f0  csh
  764   682   764     0  Ss      select  0xfffffe00588db640  sshd
  748     1   748     0  Ss+     ttyin   0xfffffe00576904b0  getty
  747     1   747     0  Ss+     ttyin   0xfffffe00587f08b0  getty
  746     1   746     0  Ss+     ttyin   0xfffffe00587f10b0  getty
  745     1   745     0  Ss+     ttyin   0xfffffe00587f18b0  getty
  744     1   744     0  Ss+     ttyin   0xfffffe00543410b0  getty
  743     1   743     0  Ss+     ttyin   0xfffffe00543418b0  getty
  742     1   742     0  Ss+     ttyin   0xfffffe00543420b0  getty
  741     1   741     0  Ss+     ttyin   0xfffffe00543428b0  getty
  740     1   740     0  Ss+     ttyin   0xfffffe00543430b0  getty
  738     1    18     0  S+      piperd  0xfffffe0058b2ac70  logger
  737   736    18     0  S+      nanslp  0xffffffff83744480  sleep
  736     1    18     0  S+      wait    0xfffffe00571b85a0  sh
  686     1   686     0  Ss      nanslp  0xffffffff83744480  cron
  682     1   682     0  Ss      select  0xfffffe00588db840  sshd
  495     1   495     0  Ss      select  0xfffffe00589fc6c0  syslogd
  424     1   424     0  Ss      wait    0xfffffe006a7e2ac0  devd
  423     1   423    65  Ss      select  0xfffffe00589fc840  dhclient
  338     1   338     0  Ss      select  0xfffffe00589fca40  dhclient
  335     1   335     0  Ss      select  0xfffffe00589fcac0  dhclient
   17     0     0     0  DL      syncer  0xffffffff83861ba0  [syncer]
   16     0     0     0  DL      vlruwt  0xfffffe00571b9060  [vnlru]
   15     0     0     0  DL      (threaded)                  [bufdaemon]
100079                   D       psleep  0xffffffff83860180  [bufdaemon]
100082                   D       -       0xffffffff82c0a140  [bufspacedaemon-0]
100094                   D       sdflush 0xfffffe006a616ce8  [/ worker]
    9     0     0     0  DL      psleep  0xffffffff838a9680  [vmdaemon]
    8     0     0     0  DL      (threaded)                  [pagedaemon]
100077                   D       psleep  0xffffffff838914f8  [dom0]
100080                   D       launds  0xffffffff83891504  [laundry: dom0]
100081                   D       umarcl  0xffffffff81d6d0d0  [uma]
    7     0     0     0  DL      -       0xffffffff834c1cb0  [rand_harvestq]
    6     0     0     0  DL      pftm    0xffffffff83f86ea0  [pf purge]
    5     0     0     0  RL      CPU 0                       [sctp_iterator]
    4     0     0     0  DL      (threaded)                  [cam]
100044                   D       -       0xffffffff8348c340  [doneq0]
100045                   D       -       0xffffffff8348c2c0  [async]
100076                   D       -       0xffffffff8348c140  [scanner]
    3     0     0     0  DL      (threaded)                  [crypto]
100041                   D       crypto_ 0xffffffff8388cd20  [crypto]
100042                   D       crypto_ 0xfffffe00085e8830  [crypto returns 0]
100043                   D       crypto_ 0xfffffe00085e8880  [crypto returns 1]
   14     0     0     0  DL      seqstat 0xfffffe00085fe488  [sequencer 00]
   13     0     0     0  DL      (threaded)                  [geom]
100035                   D       -       0xffffffff836ece00  [g_event]
100036                   D       -       0xffffffff836ece20  [g_up]
100037                   D       -       0xffffffff836ece40  [g_down]
    2     0     0     0  WL      (threaded)                  [clock]
100029                   I                                   [clock (0)]
100030                   I                                   [clock (1)]
   12     0     0     0  WL      (threaded)                  [intr]
100012                   I                                   [swi6: task queue]
100013                   I                                   [swi6: Giant taskq]
100015                   I                                   [swi5: fast taskq]
100031                   I                                   [swi1: netisr 0]
100032                   I                                   [swi1: hpts]
100033                   I                                   [swi1: hpts]
100046                   I                                   [irq24: virtio_pci0]
100047                   I                                   [irq25: virtio_pci0]
100048                   I                                   [irq26: virtio_pci0]
100049                   I                                   [irq27: virtio_pci0]
100050                   I                                   [irq28: virtio_pci1]
100051                   I                                   [irq29: virtio_pci1]
100052                   I                                   [irq30: virtio_pci1]
100053                   I                                   [irq31: virtio_pci1]
100054                   I                                   [irq32: virtio_pci1]
100059                   I                                   [irq33: virtio_pci2]
100060                   I                                   [irq34: virtio_pci2]
100061                   I                                   [irq35: virtio_pci2]
100063                   I                                   [irq1: atkbd0]
100064                   I                                   [irq12: psm0]
100065                   I                                   [swi0: uart uart++]
100069                   I                                   [swi1: pf send]
   11     0     0     0  RL      (threaded)                  [idle]
100003                   CanRun                              [idle: cpu0]
100004                   CanRun                              [idle: cpu1]
    1     0     1     0  SLs     wait    0xfffffe00541f7040  [init]
   10     0     0     0  DL      audit_w 0xffffffff8388d780  [audit]
    0     0     0     0  DLs     (threaded)                  [kernel]
100000                   D       swapin  0xffffffff836ed7e0  [swapper]
100005                   D       -       0xfffffe00079e3000  [softirq_0]
100006                   D       -       0xfffffe00079e2e00  [softirq_1]
100007                   D       -       0xfffffe00079e2d00  [if_io_tqg_0]
100008                   D       -       0xfffffe00079e2c00  [if_io_tqg_1]
100009                   D       -       0xfffffe00079e2b00  [if_config_tqg_0]
100010                   D       -       0xfffffe00079e2a00  [pci_hp taskq]
100011                   D       -       0xfffffe00079e2900  [kqueue_ctx taskq]
100014                   D       -       0xfffffe00079e2600  [thread taskq]
100016                   D       -       0xfffffe00079e2400  [aiod_kick taskq]
100017                   D       -       0xfffffe00079e2300  [deferred_unmount ta]
100018                   D       -       0xfffffe00079e2200  [inm_free taskq]
100019                   D       -       0xfffffe00079e2100  [in6m_free taskq]
100020                   D       -       0xfffffe00079e2000  [linuxkpi_irq_wq]
100021                   D       -       0xfffffe00079e1e00  [linuxkpi_short_wq_0]
100022                   D       -       0xfffffe00079e1e00  [linuxkpi_short_wq_1]
100023                   D       -       0xfffffe00079e1e00  [linuxkpi_short_wq_2]
100024                   D       -       0xfffffe00079e1e00  [linuxkpi_short_wq_3]
100025                   D       -       0xfffffe00079e1d00  [linuxkpi_long_wq_0]
100026                   D       -       0xfffffe00079e1d00  [linuxkpi_long_wq_1]
100027                   D       -       0xfffffe00079e1d00  [linuxkpi_long_wq_2]
100028                   D       -       0xfffffe00079e1d00  [linuxkpi_long_wq_3]
100034                   D       -       0xfffffe00079e1c00  [firmware taskq]
100039                   D       -       0xfffffe00079e1100  [crypto_0]
100040                   D       -       0xfffffe00079e1100  [crypto_1]
100055                   D       -       0xfffffe00079e0900  [vtnet0 rxq 0]
100056                   D       -       0xfffffe00079e0800  [vtnet0 txq 0]
100057                   D       -       0xfffffe00079e0700  [vtnet0 rxq 1]
100058                   D       -       0xfffffe00079e0600  [vtnet0 txq 1]
100062                   D       vtbslp  0xfffffe0057178280  [virtio_balloon]
100066                   D       -       0xffffffff8270caa0  [deadlkres]
100070                   D       -       0xfffffe00079e0b00  [acpi_task_0]
100071                   D       -       0xfffffe00079e0b00  [acpi_task_1]
100072                   D       -       0xfffffe00079e0b00  [acpi_task_2]
100074                   D       -       0xfffffe00079e3100  [mca taskq]
100075                   D       -       0xfffffe00079e0a00  [CAM taskq]
 1580  1579   771     0  Z                                   syz-executor.1
 1615  1614   770     0  Z                                   syz-executor.0
 1640  1639   770     0  Z                                   syz-executor.0
 1646  1645   772     0  Z                                   syz-executor.2
 1667  1666   771     0  Z                                   syz-executor.1
 1680  1679   774     0  Z                                   syz-executor.3
 1717  1716   771     0  Z                                   syz-executor.1
 1741  1740   774     0  Z                                   syz-executor.3
 1758  1757   771     0  Z                                   syz-executor.1
 1764  1763   772     0  Z                                   syz-executor.2
 1787  1786   772     0  Z                                   syz-executor.2
 1795  1794   771     0  Z                                   syz-executor.1
 1827  1826   772     0  Z                                   syz-executor.2
 1845  1843   771     0  Z                                   syz-executor.1
 1846  1844   774     0  Z                                   syz-executor.3
 1847  1844   774     0  Z                                   syz-executor.3
db> show all locks
db> show malloc
              Type        InUse        MemUse     Requests
           pf_hash            5        11524K            5
            linker          371         4922K          489
          tcp_hpts            7         4801K            7
            devbuf         4192         4324K         4217
         sysctloid        34865         2055K        34936
             vtbuf           24         1968K           46
              kobj          326         1304K          488
            newblk          730         1207K         1416
          vfscache            3         1025K            3
               pcb          220          889K         2930
          filedesc           92          730K         2109
          inodedep          131          561K          767
         ufs_quota            1          512K            1
          vfs_hash            1          512K            1
           callout            2          512K            2
           subproc          231          482K         1970
              intr            4          472K            4
         vnet_data            2          224K            2
          acpitask            1          224K            1
            acpica         1674          184K        60830
           pagedep           55          142K          690
           tidhash            3          141K            3
              vmem            3          138K            5
        tfo_ccache            1          128K            1
          IP reass            1          128K            1
            DEVFS1          109          109K          126
               sem            4          106K            4
        gtaskqueue           18           98K           18
               bus          985           81K         5155
          mtx_pool            2           72K            2
          syncache            1           68K            1
     NFSD srvcache            3           68K            3
            module          513           65K          513
       ddb_capture            1           64K            1
           kdtrace          306           57K         2790
              umtx          416           52K          416
         sctp_atcl          133           50K         1731
              temp           35           37K         1919
               BPF           24           37K           24
         sctp_stro           35           35K          272
         hostcache            1           32K            1
               shm            1           32K            1
            DEVFS3          128           32K          138
               msg            4           30K            4
            kbdmux            6           28K            6
      tcp_fsb_rack           10           21K          156
        DEVFS_RULE           56           20K           56
            ifaddr           67           19K           69
               LRO           18           19K           18
            dirrem           70           18K          693
         ufs_mount            4           17K            5
              proc            3           17K            3
               tty           16           16K           16
          routetbl          130           16K          410
           ithread           97           16K           97
            bus-sc           34           15K         1687
      eventhandler          162           14K          162
           lltable           43           14K           45
            KTRACE          100           13K          326
             ifnet            7           13K            7
       ether_multi          152           13K          162
              kenv           95           12K           95
              GEOM           61           11K          481
              rman           86           11K          451
         CAM queue            5           11K         1528
            kqueue          111           10K         1852
              cred           35            9K          292
         in6_multi           65            9K           65
         bmsafemap            2            9K          728
               rpc            4            9K            4
              ksem            2            9K            6
           devstat            4            9K            4
              UART           12            9K           12
         sctp_timw           32            8K           32
             shmfd            1            8K            1
       pfs_vncache            1            8K            1
          freefile           62            8K          651
     audit_evclass          238            8K          300
         taskqueue           63            7K           63
            CC Mem           26            7K          307
         newdirblk           51            7K          679
         sctp_atky          169            7K         2046
            sglist            6            7K            6
           CAM DEV            3            6K          510
           pwddesc           92            6K         1863
            plimit           22            6K          348
         pfs_nodes           22            6K           22
             hhook           15            5K           17
            DEVFSP           77            5K          191
       ufs_dirhash           24            5K           24
               UMA          267            5K          267
          pf_ifnet           10            5K           19
                vt           11            5K           11
           memdesc            1            4K            1
               MCA           32            4K           32
             evdev            4            4K            4
            diradd           30            4K          726
           acpisem           28            4K           28
           session           26            4K           35
          kcovinfo           52            4K           52
         proc-args          117            4K         2904
          terminal           11            3K           11
             mkdir           20            3K         1358
          indirdep           10            3K           10
             clone            9            3K            9
           uidinfo            3            3K           19
         sctp_athm          133            3K         1756
        local_apic            1            2K            1
           io_apic            1            2K            1
         ipsec-saq            2            2K            2
             lockf           19            2K           29
             selfd           31            2K        20295
            ip6ndp           12            2K           13
          freework            8            2K          651
          freeblks            7            2K          650
            Unitno           30            2K           49
          sctp_ifa           13            2K           14
           CAM XPT           22            2K          543
               msi           12            2K           12
          in_multi            6            2K            8
               tun            4            2K            4
         toponodes            6            2K            6
      tcp_pcm_rack            5            2K           78
       ipsecpolicy            2            2K            2
            select           10            2K           35
           acpidev           20            2K           20
       inpcbpolicy           36            2K          500
          sctp_map           70            2K          544
           softdep            1            1K            1
            sahead            1            1K            1
          secasvar            1            1K            1
             nhops            6            1K            8
       vnodemarker            2            1K           10
      NFSD session            1            1K            1
         cryptodev           15            1K          151
        CAM periph            4            1K          271
               osd           31            1K          320
          sctp_ifn            6            1K           14
             ipsec            3            1K            3
               mld            6            1K            6
              igmp            6            1K            6
              pfil            6            1K            6
            isadev            6            1K            6
             mount           16            1K           89
          pci_link           10            1K           10
            crypto            4            1K           20
 encap_export_host           12            1K           12
           netlink            2            1K           30
              cdev            2            1K            2
       lkpikmalloc            8            1K            9
    chacha20random            1            1K            1
            biobuf            1            1K            1
         sctp_iter            1            1K           69
            vnodes            1            1K            1
          procdesc            2            1K            8
      NFSD lckfile            1            1K            1
     NFSD V4client            1            1K            1
             DEVFS            9            1K           10
           CAM SIM            2            1K            2
            feeder            7            1K            7
           tcpfunc            3            1K            3
        loginclass            3            1K            6
            prison            6            1K            6
            soname            8            1K         4372
         sctp_cpal            1            1K           58
          nexusdev            8            1K            8
            apmdev            1            1K            1
          atkbddev            2            1K            2
               aio            4            1K            4
          pmchooks            1            1K            1
          filecaps            5            1K           72
          CAM path            4            1K         1034
     CAM dev queue            2            1K            2
 CAM I/O Scheduler            1            1K            1
          sctp_vrf            1            1K            1
              vnet            1            1K            1
               pmc            1            1K            1
           entropy            2            1K           38
          acpiintr            1            1K            1
              cpus            2            1K            2
      ip6_moptions            1            1K           13
    vnet_data_free            1            1K            1
           Per-cpu            1            1K            1
          p1003.1b            1            1K            1
       tcp_do_rack            0            0K            0
            mqdata            0            0K            0
        sctp_mcore            0            0K            0
        sctp_socko            0            0K          701
         sctp_mvrf            0            0K            0
         sctp_cmsg            0            0K            0
         sctp_stre            0            0K            0
         sctp_athi            0            0K            0
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db> show uma
              Zone   Size    Used    Free    Requests  Sleeps  Bucket  Total Mem    XFree
   mbuf_jumbo_page   4096    8320    1078       31161       0     254   38494208        0
              mbuf    256    8707     956       61178       0     254    2473728        0
        malloc-384    384    4252     488        4889       0      30    1820160        0
          BUF TRIE    144     228   11588         645       0      62    1701504        0
      mbuf_cluster   2048     762       0         762       0     254    1560576        0
        malloc-128    128   11519     199       13600       0     126    1499904        0
       malloc-4096   4096     328       4         493       0       2    1359872        0
       UMA Slabs 0    112   11021      25       11021       0     126    1237152        0
         sctp_asoc   2256      35     475         272       0     254    1150560        0
        RADIX NODE    144    7321     206       42256       0      62    1083888        0
         vmem btag     56   16723      92       16723       0     254     941640        0
      malloc-16384  16384      46       3        1053       0       1     802816        0
      malloc-65536  65536      10       1          13       0       1     720896        0
         FFS inode   1168     560      28        1211       0       8     686784        0
           sctp_ep   1144      99     412        1434       0     254     584584        0
          lkpicurr    168       2    3094           2       0      62     520128        0
              pbuf   2624       0     198           0       0       2     519552        0
       malloc-4096   4096     116       4        1856       0       2     491520        0
            socket    960     123     385        3135       0     254     487680        0
         VM OBJECT    264    1604      46       22549       0      30     435600        0
      malloc-65536  65536       6       0           6       0       1     393216        0
        sctp_raddr    736      35     482         322       0     254     380512        0
            THREAD   1824     196      12         941       0       8     379392        0
        256 Bucket   2048     150      18         990       0       8     344064        0
             VNODE    448     598      95        1251       0      30     310464        0
         malloc-64     64    3938     409       25951       0     254     278208        0
        malloc-256    256     931      74        2081       0      62     257280        0
       malloc-2048   2048     105      15        1457       0       8     245760        0
         malloc-16     16   14408     342       14749       0     254     236000        0
         MAP ENTRY     96    2242     152       65070       0     126     229824        0
            DEVCTL   1024      21     199         148       0       0     225280        0
           tcp_log    416       0     513         807       0     254     213408        0
      malloc-32768  32768       6       0           6       0       1     196608        0
       mbuf_packet    256      29     733        7497       0     254     195072        0
         UMA Zones    768     239       0         239       0      16     183552        0
         malloc-32     32    5294     376        5325       0     254     181440        0
     FPU_save_area    832     198      18        1120       0      16     179712        0
        malloc-128    128    1178     217       28725       0     126     178560        0
        malloc-256    256     190     500        2016       0      62     176640        0
            lkpimm     56       1    3095           1       0     254     173376        0
              PROC   1376     108      13        1847       0       8     166496        0
       malloc-2048   2048       5      75        1228       0       8     163840        0
       malloc-1024   1024     134      26         151       0      16     163840        0
        malloc-128    128    1159     112        5386       0     126     162688        0
       FFS2 dinode    256     560      70        1211       0      62     161280        0
       S VFS Cache    104    1022     382        1769       0     126     146016        0
      malloc-65536  65536       0       2          60       0       1     131072        0
      malloc-65536  65536       0       2         110       0       1     131072        0
             unpcb    256      11     499        1175       0     254     130560        0
          ksiginfo    112     102     942         989       0     126     116928        0
         filedesc0   1072      93      12        1863       0       8     112560        0
        malloc-256    256     324     111        2079       0      62     111360        0
        malloc-128    128     142     633        1513       0     126      99200        0
       malloc-4096   4096      20       4          40       0       2      98304        0
       malloc-8192   8192      10       1          12       0       1      90112        0
          UMA Kegs    384     226       7         226       0      30      89472        0
             g_bio    408       0     210        5754       0      30      85680        0
        128 Bucket   1024      55      28         292       0      16      84992        0
        sctp_readq    152       0     520          15       0     254      79040        0
        sctp_chunk    152      15     505         140       0     254      79040        0
        malloc-384    384     175       5         181       0      30      69120        0
        malloc-384    384     134      46        1732       0      30      69120        0
         malloc-64     64     538     533         743       0     254      68544        0
         malloc-64     64     570     501        2264       0     254      68544        0
        malloc-128    128     360     167         583       0     126      67456        0
      malloc-65536  65536       1       0           1       0       1      65536        0
      malloc-65536  65536       0       1           8       0       1      65536        0
      malloc-32768  32768       0       2         120       0       1      65536        0
      malloc-32768  32768       1       1          12       0       1      65536        0
       malloc-1024   1024      39      25         441       0      16      65536        0
        malloc-256    256     177      78        3061       0      62      65280        0
         tcp_inpcb   1304      26      22         307       0       8      62592        0
sctp_stream_msg_out    112      10     530          35       0     254      60480        0
           VMSPACE    616      70      26        1472       0      16      59136        0
       malloc-8192   8192       7       0          33       0       1      57344        0
       malloc-8192   8192       1       6          46       0       1      57344        0
         64 Bucket    512      79      25        1850       0      30      53248        0
         32 Bucket    256      82     113         547       0      62      49920        0
           DIRHASH   1024      35      13          35       0      16      49152        0
             NAMEI   1024       0      48       16028       0      16      49152        0
      malloc-16384  16384       3       0           3       0       1      49152        0
       malloc-4096   4096       7       5         831       0       2      49152        0
       malloc-1024   1024       7      41        1551       0      16      49152        0
            da_ccb    544       0      84        1566       0      16      45696        0
          syncache    168       0     264           4       0     254      44352        0
             Files     80     290     260       10194       0     126      44000        0
         TURNSTILE    136     209     106         209       0      62      42840        0
       malloc-8192   8192       3       2         104       0       1      40960        0
       malloc-4096   4096       9       1          12       0       2      40960        0
            pcpu-8      8    4751     369        4907       0     254      40960        0
         udp_inpcb    416       7      83         176       0      30      37440        0
         malloc-64     64     149     418        2047       0     254      36288        0
         malloc-64     64       7     560       13694       0     254      36288        0
         malloc-64     64     135     432        2665       0     254      36288        0
         malloc-64     64     223     344         264       0     254      36288        0
         malloc-64     64     251     316         369       0     254      36288        0
      tcp_rack_map    128       0     279         156       0     126      35712        0
       tcp_bbr_map    128      30     249         270       0     126      35712        0
        malloc-128    128      27     252         155       0     126      35712        0
        malloc-128    128      29     250          72       0     126      35712        0
        malloc-128    128     112     167         116       0     126      35712        0
     routing nhops    256      27     108          34       0      62      34560        0
           ttyoutq    256      72      63         160       0      62      34560        0
        malloc-384    384      47      43          62       0      30      34560        0
        malloc-256    256      45      90         170       0      62      34560        0
        malloc-256    256      30     105         780       0      62      34560        0
        malloc-256    256      61      74        1313       0      62      34560        0
        malloc-256    256       7     128           9       0      62      34560        0
        SLEEPQUEUE     88     209     175         209       0     126      33792        0
      malloc-32768  32768       1       0           1       0       1      32768        0
      malloc-16384  16384       0       2         160       0       1      32768        0
       malloc-2048   2048      12       4          79       0       8      32768        0
       malloc-2048   2048      11       5          11       0       8      32768        0
       malloc-2048   2048       3      13          61       0       8      32768        0
       malloc-2048   2048       0      16          40       0       8      32768        0
       malloc-1024   1024       3      29          22       0      16      32768        0
       malloc-1024   1024       9      23          10       0      16      32768        0
       malloc-1024   1024       5      27          20       0      16      32768        0
       malloc-1024   1024      10      22          13       0      16      32768        0
        malloc-512    512       5      59          37       0      30      32768        0
        malloc-512    512       8      56           8       0      30      32768        0
        malloc-512    512       0      64         132       0      30      32768        0
        malloc-512    512      10      54         111       0      30      32768        0
           pcpu-64     64     488      24         488       0     254      32768        0
    ertt_txseginfo     40       0     808        8993       0     254      32320        0
               PWD     40      53     755         767       0     254      32320        0
             KNOTE    160      30     170        9079       0      62      32000        0
            ttyinq    160     135      65         300       0      62      32000        0
              PGRP    120      26     238          35       0     126      31680        0
            clpbuf   2624       0      12          25       0       4      31488        0
       tcp_bbr_pcb    832      10      26         103       0      16      29952        0
        sctp_laddr     48       0     588         223       0     254      28224        0
         malloc-32     32     276     606        1128       0     254      28224        0
         16 Bucket    144      58     138         288       0      62      28224        0
          4 Bucket     48       5     583           9       0     254      28224        0
               AIO    208      18     115         354       0      62      27664        0
            cpuset    200       7     121           7       0      62      25600        0
       malloc-8192   8192       3       0           3       0       1      24576        0
       malloc-8192   8192       1       2          20       0       1      24576        0
       malloc-4096   4096       2       4           5       0       2      24576        0
      tcp_rack_pcb   1216       5      15          78       0       8      24320        0
          rl_entry     40      37     569          37       0     254      24240        0
           rtentry    168      30     114          34       0      62      24192        0
              pipe    728      21      12         319       0      16      24024        0
          8 Bucket     80      56     244         680       0     126      24000        0
             ripcb    384       3      57          17       0      30      23040        0
        malloc-384    384      14      46          39       0      30      23040        0
        malloc-384    384      30      30          32       0      30      23040        0
        malloc-384    384       0      60         343       0      30      23040        0
         hostcache     64       1     314           1       0     254      20160        0
   udp_inpcb ports     32       4     626          49       0     254      20160        0
   tcp_inpcb ports     32      13     617         158       0     254      20160        0
              ertt     72      26     254         307       0     126      20160        0
         malloc-32     32     113     517         183       0     254      20160        0
         malloc-32     32      23     607          47       0     254      20160        0
         malloc-32     32      51     579         120       0     254      20160        0
         malloc-32     32     257     373        6995       0     254      20160        0
         malloc-32     32      66     564         530       0     254      20160        0
          2 Bucket     32      63     567         531       0     254      20160        0
            AIOLIO    272       0      70         354       0      30      19040        0
 epoch_record pcpu    256       4      60           4       0      62      16384        0
      malloc-16384  16384       1       0           1       0       1      16384        0
      malloc-16384  16384       1       0           1       0       1      16384        0
      malloc-16384  16384       0       1           1       0       1      16384        0
      malloc-16384  16384       1       0           1       0       1      16384        0
       malloc-2048   2048       3       5           3       0       8      16384        0
       malloc-2048   2048       2       6           2       0       8      16384        0
       malloc-1024   1024       1      15           1       0      16      16384        0
        malloc-512    512       2      30           6       0      30      16384        0
        malloc-512    512       0      32           1       0      30      16384        0
           SMR CPU     32       7     504           7       0     254      16352        0
      vtnet_tx_hdr     24       0     668       17061       0     254      16032        0
         malloc-16     16     482     518       32137       0     254      16000        0
              kenv    258      17      43        1072       0      30      15480        0
            mqnode    416       3      33           3       0      30      14976        0
              vmem   1856       1       7           1       0       8      14848        0
        SMR SHARED     24       7     504           7       0     254      12264        0
         malloc-32     32     156     222        1410       0     254      12096        0
         malloc-16     16       9     741         737       0     254      12000        0
         malloc-16     16      15     735         212       0     254      12000        0
         malloc-16     16      91     659         690       0     254      12000        0
         malloc-16     16     268     482        4139       0     254      12000        0
         malloc-16     16      36     714         165       0     254      12000        0
         malloc-16     16      14     736          17       0     254      12000        0
        malloc-384    384       2      28           2       0      30      11520        0
       Mountpoints   2816       2       2           2       0       4      11264        0
       malloc-8192   8192       1       0           1       0       1       8192        0
           pcpu-16     16       4     252           4       0     254       4096        0
       UMA Slabs 1    176       9      13           9       0      62       3872        0
        KMAP ENTRY     96      12      27          14       0       0       3744        0
       FFS1 dinode    128       0       0           0       0     126          0        0
           ada_ccb    272       0       0           0       0      30          0        0
             swblk    136       0       0           0       0      62          0        0
          swpctrie    144       0       0           0       0      62          0        0
   cdg_qdiffsample     16       0       0           0       0     254          0        0
   pf state scrubs     40       0       0           0       0     254          0        0
   pf frag entries     40       0       0           0       0     254          0        0
          pf frags    248       0       0           0       0      62          0        0
  pf table entries    160       0       0           0       0     254          0        0
pf table entry counters     64       0       0           0       0     254          0        0
   pf source nodes    152       0       0           0       0     254          0        0
     pf state keys     88       0       0           0       0     126          0        0
         pf states    360       0       0           0       0     254          0        0
           pf tags    104       0       0           0       0     126          0        0
          pf mtags    184       0       0           0       0      62          0        0
tfo_ccache_entries     80       0       0           0       0     126          0        0
               tfo      4       0       0           0       0     254          0        0
          sackhole     32       0       0           0       0     254          0        0
               ipq     56       0       0           0       0     254          0        0
   sctp_asconf_ack     48       0       0           0       0     254          0        0
       sctp_asconf     40       0       0           0       0     254          0        0
   tcp_log_id_node    120       0       0           0       0     126          0        0
 tcp_log_id_bucket    176       0       0           0       0      62          0        0
          tcpreass     48       0       0           0       0     254          0        0
udplite_inpcb ports     32       0       0           0       0     254          0        0
     udplite_inpcb    416       0       0           0       0      30          0        0
       ripcb ports     32       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
             AIOCB    552       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    232       0       0           0       0      62          0        0
           NCLNODE    608       0       0           0       0      16          0        0
     LTS VFS Cache    360       0       0           0       0      30          0        0
       L VFS Cache    320       0       0           0       0      30          0        0
     STS VFS Cache    144       0       0           0       0      62          0        0
           cryptop    280       0       0           0       0      30          0        0
  linux_dma_object     32       0       0           0       0     254          0        0
  linux_dma_pctrie    144       0       0           0       0      62          0        0
   IOMMU_MAP_ENTRY    104       0       0           0       0     126          0        0
    mbuf_jumbo_16k  16384       0       0           0       0     254          0        0
     mbuf_jumbo_9k   9216       0       0           0       0     254          0        0
      audit_record   1280       0       0           0       0       8          0        0
         domainset     40       0       0           0       0     254          0        0
        MAC labels     40       0       0           0       0     254          0        0
            vnpbuf   2624       0       0           0       0      16          0        0
           nfspbuf   2624       0       0           0       0       4          0        0
            swwbuf   2624       0       0           0       0       2          0        0
            swrbuf   2624       0       0           0       0       4          0        0
          umtx_shm     88       0       0           0       0     126          0        0
           umtx pi     96       0       0           0       0     126          0        0
rangeset pctrie nodes    144       0       0           0       0      62          0        0
      malloc-65536  65536       0       0           0       0       1          0        0
      malloc-65536  65536       0       0           0       0       1          0        0
      malloc-32768  32768       0       0           0       0       1          0        0
      malloc-32768  32768       0       0           0       0       1          0        0
      malloc-32768  32768       0       0           0       0       1          0        0
      malloc-32768  32768       0       0           0       0       1          0        0
      malloc-16384  16384       0       0           0       0       1          0        0
       malloc-8192   8192       0       0           0       0       1          0        0
       malloc-4096   4096       0       0           0       0       2          0        0
       malloc-4096   4096       0       0           0       0       2          0        0
        malloc-512    512       0       0           0       0      30          0        0
        malloc-512    512       0       0           0       0      30          0        0
           pcpu-32     32       0       0           0       0     254          0        0
            pcpu-4      4       0       0           0       0     254          0        0
            fakepg    104       0       0           0       0     126          0        0
          UMA Hash    256       0       0           0       0      62          0        0