last executing test programs: 26.474720879s ago: executing program 1 (id=2): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x1ff}, 0xfffffffffffffeb5) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000200)=0x3, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) shutdown(r0, 0x1) sendto(r0, &(0x7f00000037c0)="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", 0xf98, 0x0, &(0x7f00000000c0)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa) munmap(&(0x7f0000001000/0x3000)=nil, 0x3000) madvise(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x3) socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, &(0x7f0000001700)) sendto$inet6(0xffffffffffffffff, &(0x7f0000000380)="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", 0xffffffffffffffc6, 0xc, 0x0, 0x0) r1 = kqueue() kevent(r1, &(0x7f0000000040)=[{0x0, 0xfffffffffffffffe, 0x9, 0x8, 0x5, 0x0, [0x0, 0xfffffffffffffffe, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r2, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r2, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="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", 0x151}], 0x1, 0x0, 0x0, 0x81}, 0x0) accept4$unix(r2, &(0x7f0000002780)=@file={0x1010, 0x0, ""/4110}, &(0x7f0000000000)=0x1010, 0x0) r3 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000140), 0x10000, 0x0) ioctl$BIOCFEEDBACK(r3, 0x8004427c, &(0x7f0000000180)=0xe0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x1ff, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) connect$inet6(r4, &(0x7f0000000300)={0x1c, 0x1c, 0x2, 0x0, @loopback, 0x8be}, 0x1c) rfork(0x85000) 25.955209853s ago: executing program 1 (id=5): open$dir(&(0x7f0000000b80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x0) r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) symlinkat(&(0x7f0000000dc0)='./file0\x00', r0, &(0x7f0000000ec0)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') mkdirat(r0, &(0x7f0000000600)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) symlinkat(&(0x7f00000005c0)='\x00', r1, &(0x7f0000000c80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') open$dir(&(0x7f00000001c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x0) rename(&(0x7f0000000980)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000a80)='./file0\x00') unlink(&(0x7f0000000340)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') unlink(&(0x7f0000000080)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000000d80)='./file0\x00', &(0x7f0000000180)='./file1\x00') r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) ksem_unlink(&(0x7f00000002c0)='!S\x06\xe3pb\xe9);\xf4\x06\xf3e[\x00\xd4W\xac@\xd8\xb2\xb5g\xb8\xcbd\x94\xe0u\xaa\xbf\xfe\x1d\x9fY5\x00/\x8fx\x95\xfcf)\xa5p\xac\x86\x02nx\v\x16%7e\xfbD\xe8\xffE,\x1by\xb9') connect$inet(0xffffffffffffffff, 0x0, 0x0) lseek(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, &(0x7f0000000280)={0x1, [0x0]}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000180)={r4, 0x80}, 0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000080)={r4, 0x1, 0x1}, &(0x7f00000000c0)=0xc) socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) __semctl$IPC_RMID(0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x4, 0x9, 0x800}, 0x10) kmq_open(0x0, 0x200, 0x0, &(0x7f0000000040)={0x0, 0x3, 0xb5d1, 0x8}) accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000100)) openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) 25.825414757s ago: executing program 3 (id=7): socket$inet_icmp_raw(0x2, 0x3, 0x1) profil(0x0, 0x0, 0x0, 0x1) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) ioctl$DIOCRADDADDRS(r0, 0xc4504443, &(0x7f0000000180)={{"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", "d1b4b492c3394ba0fd12850254d81de7baa70949e8ac177ce3f02b685bc79f99", 0x401}, &(0x7f0000000100)="378efee080ed5876a639a92bf293ff7f03e86f79d35386364368abf41ba01840e811a0e7dc4aa42a99fb7d189d84cb46e6b06400a50dac3a06233205c26d69aa795aa889cb1174057afe41073b3274f3cac18cf224d461eaa0993031cc0769e23d", 0x6, 0x5, 0xa, 0xffffffffffffff7f, 0x9, 0x8003, 0x3, 0x8}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r1, 0x0, 0x0) r2 = dup(r1) sendto$inet6(r2, &(0x7f00000001c0)="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", 0x13a, 0x0, 0x0, 0x0) recvmsg(r2, &(0x7f0000001680)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000003b40)=""/4100, 0x1004}, {&(0x7f0000000140)=""/27, 0x1b}], 0x2, 0x0}, 0x2) 25.801035339s ago: executing program 1 (id=9): open$dir(&(0x7f0000000b80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x0) r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) symlinkat(&(0x7f0000000dc0)='./file0\x00', r0, &(0x7f0000000ec0)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') mkdirat(r0, &(0x7f0000000600)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) symlinkat(&(0x7f00000005c0)='\x00', r1, &(0x7f0000000c80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') open$dir(&(0x7f00000001c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x0) rename(&(0x7f0000000980)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000a80)='./file0\x00') unlink(&(0x7f0000000340)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') unlink(&(0x7f0000000080)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000000d80)='./file0\x00', &(0x7f0000000180)='./file1\x00') socket$inet6_sctp(0x1c, 0x1, 0x84) ksem_unlink(&(0x7f00000002c0)='!S\x06\xe3pb\xe9);\xf4\x06\xf3e[\x00\xd4W\xac@\xd8\xb2\xb5g\xb8\xcbd\x94\xe0u\xaa\xbf\xfe\x1d\x9fY5\x00/\x8fx\x95\xfcf)\xa5p\xac\x86\x02nx\v\x16%7e\xfbD\xe8\xffE,\x1by\xb9') connect$inet(0xffffffffffffffff, 0x0, 0x0) lseek(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, &(0x7f0000000280)={0x1, [0x0]}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000080)={r3, 0x1, 0x1}, &(0x7f00000000c0)=0xc) socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) __semctl$IPC_RMID(0x0, 0x0, 0x0) kmq_open(0x0, 0x200, 0x0, &(0x7f0000000040)={0x0, 0x3, 0xb5d1, 0x8}) accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000100)) openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) 25.756450792s ago: executing program 3 (id=10): r0 = open(&(0x7f0000000200)='./file0\x00', 0x200, 0x0) pathconf(&(0x7f0000000740)='./file0\x00', 0x12) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) r2 = accept4$inet(r0, &(0x7f0000001440)={0x10, 0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000040)=0x10, 0x30000000) fspacectl(r2, 0x0, &(0x7f0000000080)={0x0, 0x2}, 0x0, &(0x7f00000000c0)) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x200, 0x0) ioctl$DIOCRSETTFLAGS(r3, 0xc450444a, &(0x7f0000000180)={{"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", "72b4599d60ba6b4b925e75c3fc2e60f24f5258519ed14b311d64d06ca26b32bf", 0x4, 0x20}, &(0x7f0000000140)="ed55368aba9cddebdfa85b649c84ad3209006c7728e70080ea5fe9a0e7fa5061e20e665624f93187020b", 0x80, 0x4, 0x7, 0x8ae, 0x2, 0x3, 0x728, 0x9}) r4 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000600), 0x2, 0x0) ioctl$CIOCGSESSION2(r4, 0xc040636a, &(0x7f0000000740)={0x28, 0x1e, 0x34, &(0x7f0000000640)="25ede688e1308b5a92863b8a280093ed2bcd8a5d2f272fa284d59b63addf9dbc335ece0aa4c35699262094f9200c224e8b9b6f77", 0xb7, &(0x7f0000000680)="8bd5fa05a35b99266d144e992860d81d5091cf91870e9508e122600041ec225c924a6d0c5b0f70c387bff8bb5dd3c81ff308867c037ff642e0e5207574f655a48b6c49c0009e529217db87af45ec4c64822424f5e3e68843258901c173bcc8ce863e16b3bd69c7c1a7fe29d7a56a4eb190d7eac4090c5e8215bf0240ec20fcb3b2f7b358898b7bdb7ad632a91736f064e5f892cf32746d67c821c448f49b8f76bc18bdca3902c77cf983974506313f2c5876f62832668c", 0x1, 0x8000, [0x2, 0x1, 0x3, 0x5]}) fstatat(r1, &(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x200) r6 = dup2(r4, r2) setsockopt$inet6_IPV6_RTHDR(r6, 0x29, 0x33, &(0x7f00000008c0)=ANY=[@ANYBLOB="0604f5b6000800000000fe8000000000000000000000000000bba3363e02d40ea9f0cc16bdc8b510"], 0x28) pipe2(&(0x7f0000000900)={0xffffffffffffffff}, 0x100004) setgid(r5) cpuset_getdomain(0x3, 0x4, 0x1, 0x20, &(0x7f00000010c0), &(0x7f0000001100)) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x23, &(0x7f0000001140)={@in={{0x10, 0x2, 0x1, @multicast1}}, 0x0, 0x0, 0x3fe, 0x34d}, &(0x7f0000001200)=0x90) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r6, 0x84, 0x18, &(0x7f0000001240), &(0x7f0000001280)=0x4) fork() 25.643340419s ago: executing program 3 (id=11): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x1ff}, 0xfffffffffffffeb5) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000200)=0x3, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) shutdown(r0, 0x1) sendto(r0, &(0x7f00000037c0)="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", 0xf98, 0x0, &(0x7f00000000c0)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa) munmap(&(0x7f0000001000/0x3000)=nil, 0x3000) madvise(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x3) socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, &(0x7f0000001700)) sendto$inet6(0xffffffffffffffff, &(0x7f0000000380)="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", 0xffffffffffffffc6, 0xc, 0x0, 0x0) r1 = kqueue() kevent(r1, &(0x7f0000000040)=[{0x0, 0xfffffffffffffffe, 0x9, 0x8, 0x5, 0x0, [0x0, 0xfffffffffffffffe, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r2, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r2, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="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", 0x151}], 0x1, 0x0, 0x0, 0x81}, 0x0) accept4$unix(r2, &(0x7f0000002780)=@file={0x1010, 0x0, ""/4110}, &(0x7f0000000000)=0x1010, 0x0) r3 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000140), 0x10000, 0x0) ioctl$BIOCFEEDBACK(r3, 0x8004427c, &(0x7f0000000180)=0xe0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) __realpathat(r4, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/1, 0x1, 0x0) connect$inet6(r4, &(0x7f0000000300)={0x1c, 0x1c, 0x2, 0x0, @loopback, 0x8be}, 0x1c) rfork(0x85000) 25.546167763s ago: executing program 1 (id=14): socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) r0 = socket(0x0, 0x10000003, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000040), &(0x7f0000000140)=0x4) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x1205, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f00000002c0)=ANY=[@ANYRES16=r0, @ANYRES64=r1], 0x8) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x1, 0x0, @loopback}, 0x1c) fcntl$dupfd(r1, 0x0, r1) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f00000001c0)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r3, r2) r4 = open$dir(&(0x7f0000000100)='./file0\x00', 0x202, 0x0) aio_write(&(0x7f0000000140)={r4, 0x1000001000, &(0x7f0000000240)="a3", 0x1, [0xfffffffc], 0x0, 0x0, 0x1, {0x0, 0xffffffffffffffff, 0x0}, {0x0, 0x0, @sigval_int=0x80000001}}) copy_file_range(r4, &(0x7f0000000000)=0x80000001, r4, 0x0, 0x4, 0x0) openat$crypto(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) openat$filemon(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000001c0)={@local, @random="b5630100a5e6", [], {@ipv6={0x86dd, {0x0, 0x6, "e55301", 0x14, 0x29, 0x0, @rand_addr="6e43a4125f52dddec59b559d8b14f0cf", @mcast2, {[], @tcp={{0x2, 0x3, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}) r5 = socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) recvmsg(r5, &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, &(0x7f00000013c0)=""/76, 0x4c}, 0x40001) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r6, 0x6, 0x401, &(0x7f0000000200)="04589b971bce6447955f36938a7de0b4ec3a3c3f6ce72707fec7496cc50412c521980dbdedce935a1429b50fc9abbfff36f28cc64081e43a9ffeb1652c47058f44454f5061b54969936655e73da244ecb23a80db00d4a16a73d22478db", 0x5d) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r1, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000500)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f0000000280)={r7, &(0x7f00000000c0)=[@in6={0x1c}]}, &(0x7f0000000300)=0x10) 25.361743455s ago: executing program 3 (id=16): socket(0x1c, 0x1, 0x0) r0 = semget$private(0x0, 0x5, 0x0) semop(r0, &(0x7f0000000000)=[{0x0, 0x6b}, {}], 0x2) __semctl$IPC_RMID(r0, 0x0, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x2, @rand_addr=0x2}, 0x10) socket(0x0, 0x0, 0x0) ksem_getvalue(0x0, 0x0) socket(0x1c, 0x1, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="d06c24969b4898b49a", 0x9, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x4, @ipv4, 0x10001}, 0x1c) r2 = socket(0x2, 0x3, 0x0) r3 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x1203, &(0x7f0000000580)=ANY=[@ANYRES64=r2], 0x3ef) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000980)={'bbr\x00'}, 0x24) bind(r4, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) connect$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x0, @rand_addr=0x81000}, 0x10) 25.332134243s ago: executing program 1 (id=17): socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) dup2(0xffffffffffffffff, 0xffffffffffffffff) r0 = socket(0x0, 0x10000003, 0x0) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x1205, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f00000002c0)=ANY=[@ANYRES16=r0, @ANYRES64=r1], 0x8) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x1, 0x0, @loopback}, 0x1c) fcntl$dupfd(r1, 0x0, r1) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f00000001c0)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r3, r2) r4 = open$dir(&(0x7f0000000100)='./file0\x00', 0x202, 0x0) aio_write(&(0x7f0000000140)={r4, 0x1000001000, &(0x7f0000000240)="a3", 0x1, [0xfffffffc], 0x0, 0x0, 0x1, {0x0, 0xffffffffffffffff, 0x0}, {0x0, 0x0, @sigval_int=0x80000001}}) copy_file_range(r4, &(0x7f0000000000)=0x80000001, r4, 0x0, 0x4, 0x0) openat$crypto(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) openat$filemon(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000001c0)={@local, @random="b5630100a5e6", [], {@ipv6={0x86dd, {0x0, 0x6, "e55301", 0x14, 0x29, 0x0, @rand_addr="6e43a4125f52dddec59b559d8b14f0cf", @mcast2, {[], @tcp={{0x2, 0x3, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}) r5 = socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) recvmsg(r5, &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, &(0x7f00000013c0)=""/76, 0x4c}, 0x40001) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r6, 0x6, 0x401, &(0x7f0000000200)="04589b971bce6447955f36938a7de0b4ec3a3c3f6ce72707fec7496cc50412c521980dbdedce935a1429b50fc9abbfff36f28cc64081e43a9ffeb1652c47058f44454f5061b54969936655e73da244ecb23a80db00d4a16a73d22478db", 0x5d) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r1, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000500)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f0000000280)={r7, &(0x7f00000000c0)=[@in6={0x1c}]}, &(0x7f0000000300)=0x10) 24.400945983s ago: executing program 3 (id=25): r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_int(r0, 0x29, 0x1b, 0x0, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000080)=0x8) r4 = semget(0x1, 0x1, 0x0) __semctl$SEM_STAT(r4, 0x1, 0xa, &(0x7f0000000100)=&(0x7f0000000200)) r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r5, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) sendmsg$unix(r5, &(0x7f00000000c0)={&(0x7f0000000180)=@file={0xa, 0x1, './file0\x00'}, 0xa, &(0x7f0000000280)=[{0x0}, {&(0x7f0000000340)="ff926e975cef26e387a886b15c2bde854a0bdb12c763ced9d6f1dd5ec492443d9ae15db46851d57d6536570cab85e2f0c4c9b01ee39a879db3df9cfd21d6948eb5be6ba8c6f9f75d4017fd960bc5de4994d0d8ea3d60c55fea", 0x59}, {&(0x7f00000006c0)="032fb651688d1ba8a0dfe805725b74f2c5df64010249dd7ae80568e383960e8c396246efcf58023d12aa2d1c893d680a00189f079081f27e7a290693354441f5e658c1a20c2d4cfcd5fd2d538c1256588e59d7e6731e2e7dc6c17c6b11b6338b0824bf95ee6cc75ca269a1bd6acb4dc8e4ae09dbceebe0162d1abb70749781b754faa1de1835bf6ddcb6c41c934ceceda2f9a39cdebae3f4911ce96b7dfeb5439b922f3e278876f6e1fe98b68fb1b442ef0f3baabe9209ae5dc619f3a6a3a8f05380ac284465440f9d2a55b1bc4d985800e0dcfc5e23a288fc85", 0xda}], 0x3, &(0x7f00000008c0)=[@rights={0x18, 0xffff, 0x1, [r0, r2]}, @rights={0x10}, @rights={0x10}], 0x38, 0x8}, 0x81) sendto$inet(r5, &(0x7f00000004c0)="b3538dc7e5984e9bb8280068c5f2ea5259e1f883da0ff7864dfe74d3506a94e1582e599ce5f13c6a0e38d8199ddffae9c4572f221843b0126b515c15d6ff99a920fdf2e96e88c6fa20ad740feb7e78c1c2998470de6218164cc9f7696d83300e754ea7aea1d0552949390c9f6a3ccc924fbe6fed91f33a5778e6b0a7dcf4541105b38bda8991a29ce7ffca52d2b6e23c18ea64320b11dfaf592ab164dbfafcc4f1ff94047dc5fd30bf40b7fc392041ebc7b8a44df5dcc784a1d04af33bdc8ff78932fa521a56c4e6cd2799616ed3bbaee1ca9ca7b0fa69132cd94f0b9b656253b41e4c6782c23db5458d499b1eaccaa96a3f", 0xf2, 0x100, &(0x7f00000001c0)={0xffffff8a, 0x2, 0x2, @broadcast}, 0x4e) shutdown(r5, 0x0) __semctl$IPC_RMID(r4, 0x0, 0x0) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) ioctl$DIOCSETLIMIT(0xffffffffffffffff, 0xc0084428, &(0x7f0000000040)={0x0, 0x8}) r7 = socket(0x1, 0x1, 0x80) r8 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r8, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10) connect$inet(r8, &(0x7f0000000000)={0x10, 0x2, 0x3, @loopback}, 0x10) sendmsg$inet_sctp(r8, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000002740)=[{&(0x7f0000000140)="b546", 0x2}, {0x0}], 0x2}, 0x0) rfork(0x3060) connect$inet6(r6, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="b7a6dc33ee4cac555867ac0439a05400"}, 0x1c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x21, &(0x7f0000000440)={0x6, 0x0, 0x10000000, 0x4, r3}, 0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000000)={r3, 0x3}, &(0x7f0000000040)=0x8) 22.335440182s ago: executing program 3 (id=26): socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) r0 = socket(0x0, 0x10000003, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000040), &(0x7f0000000140)=0x4) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x1205, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f00000002c0)=ANY=[@ANYRES16=r0, @ANYRES64=r1], 0x8) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x1, 0x0, @loopback}, 0x1c) fcntl$dupfd(r1, 0x0, r1) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f00000001c0)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r3, r2) r4 = open$dir(&(0x7f0000000100)='./file0\x00', 0x202, 0x0) aio_write(&(0x7f0000000140)={r4, 0x1000001000, &(0x7f0000000240)="a3", 0x1, [0xfffffffc], 0x0, 0x0, 0x1, {0x0, 0xffffffffffffffff, 0x0}, {0x0, 0x0, @sigval_int=0x80000001}}) copy_file_range(r4, &(0x7f0000000000)=0x80000001, r4, 0x0, 0x4, 0x0) openat$crypto(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) openat$filemon(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000001c0)={@local, @random="b5630100a5e6", [], {@ipv6={0x86dd, {0x0, 0x6, "e55301", 0x14, 0x29, 0x0, @rand_addr="6e43a4125f52dddec59b559d8b14f0cf", @mcast2, {[], @tcp={{0x2, 0x3, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}) r5 = socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) recvmsg(r5, &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, &(0x7f00000013c0)=""/76, 0x4c}, 0x40001) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r6, 0x6, 0x401, &(0x7f0000000200)="04589b971bce6447955f36938a7de0b4ec3a3c3f6ce72707fec7496cc50412c521980dbdedce935a1429b50fc9abbfff36f28cc64081e43a9ffeb1652c47058f44454f5061b54969936655e73da244ecb23a80db00d4a16a73d22478db", 0x5d) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r1, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000500)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f0000000280)={r7, &(0x7f00000000c0)=[@in6={0x1c}]}, &(0x7f0000000300)=0x10) 17.888451745s ago: executing program 0 (id=30): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000000)=@in={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10, 0x0, 0x0, 0x0, 0x58, 0x109}, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000400)={@in={{0x10, 0x2, 0x0, @multicast1}}, 0x0, 0x5, 0x6, 0x3}, 0x90) r1 = socket(0x1, 0x5, 0x75) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0xc}, &(0x7f00000000c0)=0x8) socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = dup2(0xffffffffffffffff, r2) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1206, &(0x7f0000000080), 0x10) connect$inet6(r2, &(0x7f00000001c0)={0x1c, 0x1c, 0x2, 0x7, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f0000000080)={@in6={{0x1c, 0x1c, 0x3, 0x0, @loopback}}, 0x0, 0x0, 0xff}, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) __semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) r4 = socket$inet_sctp(0x2, 0x0, 0x84) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @broadcast}, 0x10) sendto$inet(r4, 0x0, 0x0, 0x20181, 0x0, 0x0) sendmsg$inet_sctp(r4, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r5, 0x6, 0x10, &(0x7f0000000080)=0x5, 0x4) r6 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet6_IPV6_RTHDR(r2, 0x29, 0x33, &(0x7f0000000180)={0x61, 0x4, 0x0, 0xd, 0x0, [@mcast2, @ipv4={'\x00', '\xff\xff', @broadcast}]}, 0x28) setsockopt$inet_mreq(r6, 0x0, 0xc, &(0x7f0000000040)={@multicast2, @loopback}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r6, 0x0, 0x50, &(0x7f00000002c0)={0xfffeffff, {{0x10, 0x2, 0xffffffffffffffff, @loopback}}}, 0x88) ioctl$MDIOCATTACH(0xffffffffffffffff, 0xc1c06d00, &(0x7f0000000600)={0x200, 0x3ff, 0x3, &(0x7f0000000140)='./file0\x00', 0x6ab0, 0x101, 0xbd, 0x1, 0x165, 0x0, 0x0, [0x3, 0x9, 0x78, 0x81, 0xfffffffb, 0x3ff, 0x200, 0x1000, 0x2, 0x6, 0x200, 0x8, 0x1, 0x1, 0x0, 0x32c, 0x401, 0x1, 0xaec, 0x10001, 0x9, 0x0, 0x6, 0x5, 0x4, 0x100, 0xff, 0x9, 0x1, 0xfffffffb, 0x400, 0x1, 0x0, 0x7ff, 0x3c, 0x9, 0x8, 0x5b, 0x8000, 0x0, 0x4, 0x7, 0x40000000, 0x5, 0xa3, 0xfffffe00, 0x5, 0x6, 0x7, 0x1, 0xba0, 0x1, 0x5bd, 0x900, 0x1f, 0x23, 0x0, 0x7fff80, 0x7, 0x1, 0xff, 0x9, 0x1f, 0x80000000, 0x0, 0x0, 0x0, 0x6, 0xfffffff7, 0x0, 0x0, 0xc6, 0x30b3, 0x4, 0x9, 0x0, 0x9543, 0x0, 0x0, 0x0, 0x10000, 0xd5f, 0x10000, 0x8, 0x4, 0x0, 0x3, 0x7ff, 0x0, 0x8, 0x0, 0x0, 0x80]}) linkat(0xffffffffffffffff, &(0x7f0000000380)='./file0\x00', 0xffffffffffffffff, 0x0, 0x0) 15.712519246s ago: executing program 2 (id=31): r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1, 0x402}}, 0x0, 0x1, 0x49c5, 0x3}, &(0x7f0000000040)=0x90) r1 = socket$inet_sctp(0x2, 0x5, 0x84) sendto$inet(r1, 0x0, 0x0, 0x300, &(0x7f0000000ec0)={0x10, 0x2, 0x2, @loopback}, 0x10) socket$inet_sctp(0x2, 0x1, 0x84) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r2 = socket(0x2, 0x3, 0x0) r3 = socket(0x1c, 0x10000001, 0x84) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, &(0x7f0000001700)) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x28) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f00000004c0), 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0x40, &(0x7f0000000100)='dctcp\x00', 0x6) r5 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37) setsockopt$inet_opts(r5, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c) sendto$inet(r5, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000180)={'freebsd\x00'}, 0x24) preadv(r3, &(0x7f0000000d00)=[{0x0}, {&(0x7f0000000200)=""/39, 0x27}, {&(0x7f0000000240)=""/27, 0x1b}, {&(0x7f0000000a00)=""/122, 0x7a}, {&(0x7f0000000a80)=""/142, 0x8e}, {&(0x7f0000000b40)=""/121, 0x79}, {&(0x7f0000000bc0)=""/119, 0x77}, {&(0x7f0000000c40)=""/136, 0x88}, {&(0x7f0000001740)=""/4096, 0x1000}], 0x9, 0x7ff) r6 = kqueue() r7 = accept$inet6(r4, &(0x7f0000000280)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000300)=0x1c) extattr_list_fd(r7, 0x1, &(0x7f0000000dc0)=""/247, 0xf7) kevent(r6, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x0, 0x1ff]}], 0x1, 0x0, 0x0, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) sendmsg$inet6_sctp(r3, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x6, @rand_addr="46ff3c31a19908ed26f0929ea72b2e12"}, 0x1c, &(0x7f0000000380)=[{&(0x7f00000001c0)='D', 0x1}], 0x1, 0x0, 0x0, 0x5}, 0x0) setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0x8}, 0x8) 15.051296455s ago: executing program 0 (id=32): openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0xfffd, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x80000, 0x0) ioctl$DIOCGETALTQV0(r0, 0xc1004430, &(0x7f0000000040)="80def885343700db5be0819fd9aed7a307ff552bdf827ce58c0c7cb5d15b20cbcb7f85e7c6a0ada9f248ad00") 12.773345342s ago: executing program 0 (id=34): socket(0x1c, 0x1, 0x0) r0 = semget$private(0x0, 0x5, 0x0) semop(r0, &(0x7f0000000000)=[{0x0, 0x6b}, {}], 0x2) __semctl$IPC_RMID(r0, 0x0, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x1520, 0x0, 0xfffffffe}, 0x10) socket(0x0, 0x0, 0x0) ksem_getvalue(0x0, 0x0) socket(0x1c, 0x1, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="d06c24969b4898b49a", 0x9, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x4, @ipv4, 0x10001}, 0x1c) r2 = socket(0x2, 0x3, 0x0) r3 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x1203, &(0x7f0000000580)=ANY=[@ANYRES64=r2], 0x3ef) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000980)={'bbr\x00'}, 0x24) bind(r4, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) connect$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x0, @rand_addr=0x81000}, 0x10) 12.282061999s ago: executing program 2 (id=35): kmq_unlink(0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000002c0)={'bbr\x00'}, 0x24) sendto(r1, &(0x7f0000001280)="1d", 0x1, 0x104, &(0x7f0000000040)=@in={0x10, 0x2, 0x2}, 0x10) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) sysarch$I386_SET_LDT(0x1, &(0x7f0000001e80)={0x2, &(0x7f00000000c0)=[{}], 0x1}) socket(0x0, 0x0, 0x0) kqueue() vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x9, @sival_int, @thr={0x0, 0x0}}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCOSFPADD(r2, 0xc088444f, &(0x7f0000005780)="18b3daeab77f51797ea3f13b9684aa0acea51767e57f52534abff1656c02913fee22e94b1186f87a873e190f90ea2038bcfb1424eb76c931e5ef35ae7b12") r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="152bc64d9fe0fbacc02b56b6c56b6f57"}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r4, 0x84, 0x8004, &(0x7f0000001980)={0x0, &(0x7f0000000380)=[@in={0x10, 0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x10, 0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x10, 0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f00000019c0)=0x10) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x901, &(0x7f0000001ec0)={0x0, 0x7, 0x2, [0x4, 0xa8ad]}, &(0x7f0000001f00)=0xc) openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r5, &(0x7f0000000280)={&(0x7f0000000200)=@in6={0x1c, 0x1c, 0x1, 0x3, @mcast1}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000340)='H', 0x1}], 0x1, 0x0, 0x0, 0x181}, 0x20180) sendmsg$inet6_sctp(r0, &(0x7f0000000000)={&(0x7f0000000340)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYRES32], 0x10}, 0x0) r6 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r6, &(0x7f0000000840)={&(0x7f0000000000)=@in={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)='s', 0x1}], 0x1, &(0x7f0000000380)=ANY=[@ANYBLOB="38000000840000000100000000000000a9f0fa851a535300005e03bd558400000009000000ac1400aa000084100000008400f600080000101b"], 0x58, 0x1}, 0x0) 9.606627987s ago: executing program 2 (id=37): r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000000040)=0x3, 0x4) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="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", 0x1a0}, {&(0x7f0000000380)="4770080000004be1789c08aeb40d0c8246c862f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677ddfd142aa6bb617033770a391dbfca5781c270e368983e8716559658762d28e7aa65c9d1c963d21f", 0x62}], 0x2, 0x0, 0x0, 0x81}, 0x0) fstatat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x4600) r4 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f00000001c0)=@abs={0x8, 0x1, 0x0, 0x2}, 0x8, &(0x7f0000000180)=[{&(0x7f0000000280)="e396375ae9478c2e46b110b18b8695e1430c49ea50d9800c9b32cd01e2a0630f05261517a22e2903c2f575386d1b29b91eafbb79e8c212c11bcc8cbac6847651c5b8bf98c0485612c0ed7cfa3b7f90cdc9fc860d6a5534795213ab8f3b8ced462fe7da3b0090becd10a15e102150bd06996145b2bcf9dbe96a2e3d7c3175eec8e578ce0db5ad82105ddebb32aa44d05a13d1b6fb8f7651d46e36271649d52feda6cba69311190c938fbcf60f64bed37e763802c0f8dae598a26131c7d98ae23d9de29ee51c9b0cb13e2fe0757d646d7dacb15717761bd10e3b299cdee5cc88e3b7032ba0a03fa10b84c9185c1aca7b67605438f50331", 0xf6}, {&(0x7f0000000480)="0b7364c57962617e8f18fb71ec0b6d1aa84e23ef47c562827937cb8cfae3bcd02caa727e2dfc4efeb34c29e125ab98be260952e7a78a883406ba866e0010f9941ea85ef93902411bf76a68a258ecb3892de0ba36e014b198abd7c2f0b59654b4bbbf212e10ddad78534f694f0e1b35d5fe893fbe7271cfe8394a611beb643f9c4b0e9b9cf60b35e63987ef0eb399d6750a69acdd374a34d0d42f3975616af09f347220a2df1a8bad7fd615b17a46563fcfdd5cdf0313ed2256eeff35da3e16fd77f6cd1cc04866af370e7a9e07cc0bd51f33ae19077ba59ac446f417dbdbaa735298b41120eeaa7bff938767c7b53d", 0xef}], 0x2, &(0x7f0000000840)=ANY=[@ANYBLOB="6000000000000000ffff0000030000", @ANYRESHEX=r2, @ANYRESDEC=r2, @ANYRES32=0x0, @ANYRESOCT, @ANYRES8=r3, @ANYRES32=r1, @ANYBLOB="982c43d998a9ca8c8601812ff9952fe7d71d6b342864f873c05d60ca97200be792650343d90210b10afd4fb39ddbe583a9a7", @ANYRES32=0x0, @ANYRES8=0xffffffffffffffff, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC=r4, @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0xffffffffffffffff, @ANYRES32, @ANYRES32=0xffffffffffffffff, @ANYRES32, @ANYBLOB="000000002000000000000000ffff000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000006000000000000000ffff000003000000", @ANYRES8=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRES64=r2, @ANYBLOB="9c5407756b9f15555d04a4c79e8188e533aa7fd79d3bad015e9a90c342d86ea1ab9fc0d624bda001e625659c4eda2575eaa64cbfa790840fe31d20cf13340e52585067b75dcc3feb34beca02a3fda6600d1cc7aa3487d72489e73035212ebe1113aadd4e57e339686a7e6cc798887b3f93f075b43ea0df2e4a4ede3a0e761b6981b7f3fa0247451cd1d0048ca309b1e63d4fab7a24ce5a6776a05cbae6ec1b40e99861123d72ab0fac1f1f9db1f1e440085bfc543cfa666ad08c262b9f87d216338fbbef01b549035aa8fd1ad2c48d714df1d4a8c5b8", @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRESHEX=r4, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRESOCT, @ANYRES32=0x0, @ANYRES64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESOCT=r3, @ANYBLOB="00100000"], 0xe0, 0x20000}, 0x10d) r9 = getgid() getgroups(0x8, &(0x7f0000002d40)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) r12 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r12, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r12, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r12, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r12, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="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", 0x1a0}, {&(0x7f0000000380)="4770080000004be1789c08aeb40d0c8246c862f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677ddfd142aa6bb617033770a391dbfca5781c270e368983e8716559658762d28e7aa65c9d1c963d21f", 0x62}], 0x2, 0x0, 0x0, 0x81}, 0x0) fstatat(r12, &(0x7f0000000000)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) r15 = open(0x0, 0x400, 0x81) r16 = socket(0x1c, 0x2, 0x0) close(r16) r17 = socket(0x0, 0x2, 0x0) freebsd11_lstat(0x0, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000100)=@file={0x2}, 0x2, &(0x7f0000000180)=[{&(0x7f0000000280)="e396375ae9478c2e46b110b18b8695e1430c49ea50d9800c9b32cd01e2a0630f05261517a22e2903c2f575386d1b29b91eafbb79e8c212c11bcc8cbac6847651c5b8bf98c0485612c0ed7cfa3b7f90cdc9fc860d6a5534795213ab8f3b8ced462fe7da3b0090becd10a15e102150bd06996145b2bcf9dbe96a2e3d7c3175eec8e578ce0db5ad82105ddebb32aa44d05a13d1b6fb8f7651d46e36271649d52feda6cba69311190c938fbcf60f64bed37e763802c0f8dae598a26131c7d98ae23d9de29ee51c9b0cb13e2fe0757d646d7dacb15717761bd10e3b299cdee5cc88e3b7032ba0a03fa10b84c9185c1aca7b67605438f50331", 0xf6}, {&(0x7f0000000480)="0b7364c57962617e8f18fb71ec0b6d1aa84e23ef47c562827937cb8cfae3bcd02caa727e2dfc4efeb34c29e125ab98be260952e7a78a883406ba866e0010f9941ea85ef93902411bf76a68a258ecb3892de0ba36e014b198abd7c2f0b59654b4bbbf212e10ddad78534f694f0e1b35d5fe893fbe7271cfe8394a611beb643f9c4b0e9b9cf60b35e63987ef0eb399d6750a69acdd374a34d0d42f3975616af09f347220a2df1a8bad7fd615b17a46563fcfdd5cdf0313ed2256eeff35da3e16fd77f6cd1cc04866af370e7a9e07cc0bd51f33ae19077ba59ac446f417dbdbaa735298b41120eeaa7bff938767c7b53d", 0xef}], 0x2, &(0x7f0000000fc0)=ANY=[@ANYBLOB="6000000000000000ffff0000030000", @ANYRES32=r17, @ANYRES32, @ANYRES32=0x0, @ANYRESDEC=r8, @ANYRES8=r14, @ANYRES32=0x0, @ANYRES32=r13, @ANYRES32=0x0, @ANYRES8=r17, @ANYRES32=0x0, @ANYRES64=r14, @ANYRES32=0x0, @ANYRES64=r12, @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=r15, @ANYRES32, @ANYRES32=r18, @ANYBLOB="000000002000000000000000ffff000001000000", @ANYRES32, @ANYRESHEX=r7, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000006000000000000000ffff000003000000", @ANYRES8=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRES8, @ANYRES32, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=r18, @ANYRES32, @ANYRES32=r11, @ANYRESOCT=r15, @ANYRES32=r18, @ANYRES64=r17, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESOCT=r14, @ANYRESHEX=r6], 0xe0, 0x20000}, 0x10d) fstat(0xffffffffffffff9c, &(0x7f0000002d80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000003080)={&(0x7f0000000000)=@abs={0x8, 0x0, 0x0, 0x2}, 0x8, &(0x7f0000000140)=[{&(0x7f0000000040)="3282cf2f34a91c54b4cf391cb10f4f5cc96484b913e329b5f02432baee71011122a39db7a0a8c9bd1239fac0f5ebbf4e8e564895b9b3b345b0d0d1b724f859901dcc5abf2eedc30218eb408e6c99ecf85c038b855c1c604cd275b10ca6d7c309ce2a6b2357fb90795f53e0e7c2e434d133a9e212352a19b09c6cba3e7472b2fabc2a5fffcdd1e0e9ad713dca2fc9ca27356c91af88f3f4a189e7f93c09bc88", 0x9f}], 0x1, &(0x7f0000001100)=ANY=[@ANYBLOB="6800000000000000ffff000003000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESHEX=r10, @ANYRES32=0xffffffffffffff9c, @ANYRES32, @ANYBLOB="6800000000000000ffff000003000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC=r19, @ANYBLOB="1000000061bb809b4e1758a473786573d60c35e8aa451dfcfa38027ee5df893c9ce983cc38216ebaf80a6e1400c8dfe9ed7abe05137e5a36301c057852c1be68946b4da71fb2ad8786248f663aa787216f74a9fea27b9903e34770648014c475b210abc0075a6979a46d1616ffed", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000002800000000000000ffff000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000006800000000000000ffff000003000000", @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYBLOB="76c49f2f033590f3171a7687ec108a2bdfe015b080c3520bd5025bd9860332fd9a5911f55d80b8958261601c77c2f2a598113da8ec60e1a2519a70ff38851a587adaf8cb26c1885f2a86b32f6f7dd67cdaadf08588639195aa66a649ff75236401005bd6bf3425be1ebffed18a3c09754e0f267a0a8bb627747e8ef809b1a642db", @ANYRES32, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESOCT=r5, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000006800000000000000ffff000003000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="10000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=r3, @ANYRES32=r9, @ANYRES32=0x0, @ANYRES32, @ANYRES32=r14, @ANYRES32=r20, @ANYBLOB='\x00\x00\x00\x00'], 0x1e0, 0x10c}, 0x0) r21 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r21, 0x84, 0x31, &(0x7f0000000100), &(0x7f0000000200)=0x8) 8.779336345s ago: executing program 0 (id=38): socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) kmq_setattr(0xffffffffffffff9c, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000340)={@in={{0x10, 0x2, 0x1, @loopback}}, 0x0, 0xfffffffd, 0x8, 0x82, 0xfffffffe, 0x6, 0x21}, 0x98) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) rfork(0x1020) r0 = semget$private(0x0, 0x0, 0x111) semop(r0, &(0x7f0000001480)=[{0x0, 0x0, 0x1800}, {0x3, 0x2, 0x1800}], 0x2) r1 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000100)=0x3, 0x4) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$DIOCGETADDR(r2, 0xc4704436, &(0x7f0000000280)="2831c4a88459746da6dc50ac9367535f737897b9ce58b9ef4a4cee32e99354fba3a1d91a71925786ccc9") cpuset_setaffinity(0x0, 0x0, 0x0, 0x0, 0x0) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) sysarch$I386_CLEAR_PKRU(0xb, &(0x7f00000001c0)={0x379004, 0x9}) open$dir(&(0x7f0000000180)='./file0\x00', 0x200, 0x0) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x13, &(0x7f0000000000)=ANY=[@ANYRES32=r1, @ANYRES64], 0x9) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x16, &(0x7f00000000c0)={0x0, 0x2}, 0x8) link(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)='./file1\x00') link(&(0x7f0000001b40)='./file1\x00', &(0x7f0000001b80)='./file1\x00') unmount(&(0x7f0000000080)='./file0\x00', 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0xfffffffffffffeec, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x21}) ksem_init(0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, &(0x7f0000000080)) 7.169948136s ago: executing program 2 (id=39): r0 = socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, 0x0, 0x0) profil(0x0, 0x0, 0x0, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000340)={0x8003}, 0x8) rfork(0x82040) sync() socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, &(0x7f0000000240)={0x0, &(0x7f0000000080)=[@in6={0x1c, 0x1c, 0x0, 0x4, @local={0xfe, 0x80, '\x00', 0x0}, 0xe}]}, &(0x7f00000002c0)=0x10) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c) syz_emit_ethernet(0x76, &(0x7f0000001940)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "af1d9d", 0x40, 0x3a, 0x0, @rand_addr="78042000000014000001000000086500", @mcast2, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, '\x00', {0x0, 0x6, "4d94ca", 0x0, 0x0, 0x0, @mcast2, @loopback, [@dstopts={0x2c, 0x0, '\x00', [@generic={0x0, 0x1, 'd'}, @pad1]}]}}}}}}}) sendmsg$inet6_sctp(r2, &(0x7f0000000280)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000100)="d9f2a0c55690", 0x6}, {&(0x7f0000000300)}], 0x2}, 0xd) socket(0x10, 0x0, 0x9) r3 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r3, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r3, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{0x0}, {&(0x7f0000000380)="4770080000004be1789c08aeb40d0c8246c862f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214", 0x31}], 0x2, 0x0, 0x0, 0x81}, 0x0) setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10) rfork(0x85000) 3.359553589s ago: executing program 2 (id=40): socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, &(0x7f0000000180)) r0 = kqueue() kevent(r0, &(0x7f0000000040)=[{0xffffffffffffffff, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c2, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7ae, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="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", 0x14c}], 0x1, 0x0, 0x0, 0x81}, 0x0) accept4$unix(r1, &(0x7f0000000740)=@file={0x100c, 0x0, ""/4106}, &(0x7f0000000000)=0x100c, 0x72dbf4dd982f9c1b) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) __realpathat(r2, 0x0, &(0x7f0000000040)=""/1, 0x1, 0x0) connect$inet6(r2, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x1ff, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) getegid() r3 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4) connect$inet(r3, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) shutdown(r3, 0x1) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x1202, 0x0, 0x0) r4 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r4, &(0x7f0000000580)={0x10, 0x2, 0x2, @rand_addr=0x7fff}, 0x10) sendto$inet(r4, &(0x7f0000000100)="e94033eebe904401d3845d4bd90f6ada6a87e05ac45577809fee5eadce79f5d4795d3a68ce2cdc64562e942067f08e84ae3b768980c271fbf1ab37c751932a0462757c4b16850a056bce8c1c2b886de652cac029fd74afff6438542ce0ae70dbd84a15309859ecbb4889a68bcf5cd793a499b86ffea285556b18", 0x7a, 0x20180, 0x0, 0x0) writev(0xffffffffffffffff, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r3, 0x0, 0xfffffffffffffed4, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) 2.882322712s ago: executing program 0 (id=41): r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) dup2(r1, r0) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000380)={0x0, 0xe, 0x1}, &(0x7f00000003c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r3, 0x29, 0x1b, &(0x7f00000001c0), 0x4) connect(r3, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) r4 = dup(r3) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000100)={@in={{0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x116, 0x44000000}, 0x98) r5 = socket(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000600)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r5, 0x6, 0x456, &(0x7f0000000140)=0x4000, 0x4) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x2c, 0x1c, 0x0, 0x0, @mcast1}, 0x1c) 896.502285ms ago: executing program 0 (id=42): socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, &(0x7f0000000180)) r0 = kqueue() kevent(r0, &(0x7f0000000040)=[{0xffffffffffffffff, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c2, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7ae, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r1, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="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", 0x14c}], 0x1, 0x0, 0x0, 0x81}, 0x0) accept4$unix(r1, &(0x7f0000000740)=@file={0x100c, 0x0, ""/4106}, &(0x7f0000000000)=0x100c, 0x72dbf4dd982f9c1b) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) __realpathat(r2, 0x0, &(0x7f0000000040)=""/1, 0x1, 0x0) connect$inet6(r2, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x1ff, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) getegid() r3 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4) connect$inet(r3, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) shutdown(r3, 0x1) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x1202, 0x0, 0x0) r4 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r4, &(0x7f0000000580)={0x10, 0x2, 0x2, @rand_addr=0x7fff}, 0x10) sendto$inet(r4, &(0x7f0000000100)="e94033eebe904401d3845d4bd90f6ada6a87e05ac45577809fee5eadce79f5d4795d3a68ce2cdc64562e942067f08e84ae3b768980c271fbf1ab37c751932a0462757c4b16850a056bce8c1c2b886de652cac029fd74afff6438542ce0ae70dbd84a15309859ecbb4889a68bcf5cd793a499b86ffea285556b18", 0x7a, 0x20180, 0x0, 0x0) writev(0xffffffffffffffff, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r3, 0x0, 0xfffffffffffffed4, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) 0s ago: executing program 2 (id=43): socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) r0 = socket(0x0, 0x10000003, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000040), &(0x7f0000000140)=0x4) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x1205, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f00000002c0)=ANY=[@ANYRES16=r0, @ANYRES64=r1], 0x8) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x1, 0x0, @loopback}, 0x1c) fcntl$dupfd(r1, 0x0, r1) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f00000001c0)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r3, r2) r4 = open$dir(&(0x7f0000000100)='./file0\x00', 0x202, 0x0) aio_write(&(0x7f0000000140)={r4, 0x1000001000, &(0x7f0000000240)="a3", 0x1, [0xfffffffc], 0x0, 0x0, 0x1, {0x0, 0xffffffffffffffff, 0x0}, {0x0, 0x0, @sigval_int=0x80000001}}) copy_file_range(r4, &(0x7f0000000000)=0x80000001, r4, 0x0, 0x4, 0x0) openat$crypto(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) openat$filemon(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000001c0)={@local, @random="b5630100a5e6", [], {@ipv6={0x86dd, {0x0, 0x6, "e55301", 0x14, 0x29, 0x0, @rand_addr="6e43a4125f52dddec59b559d8b14f0cf", @mcast2, {[], @tcp={{0x2, 0x3, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}) r5 = socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) recvmsg(r5, &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, &(0x7f00000013c0)=""/76, 0x4c}, 0x40001) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r6, 0x6, 0x401, &(0x7f0000000200)="04589b971bce6447955f36938a7de0b4ec3a3c3f6ce72707fec7496cc50412c521980dbdedce935a1429b50fc9abbfff36f28cc64081e43a9ffeb1652c47058f44454f5061b54969936655e73da244ecb23a80db00d4a16a73d22478db", 0x5d) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r1, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000500)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f0000000280)={r7, &(0x7f00000000c0)=[@in6={0x1c}]}, &(0x7f0000000300)=0x10) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.55' (ED25519) to the list of known hosts. Aug 17 19:47:15 ci-freebsd-main-5 dhclient[920]: send_packet: No buffer space available Aug 17 19:47:59 ci-freebsd-main-5 syslogd: last message repeated 4 times Aug 17 19:48:14 ci-freebsd-main-5 syslogd: last message repeated 1 times Aug 17 19:48:25 ci-freebsd-main-5 dhclient[946]: send_packet: No buffer space available Aug 17 19:49:00 ci-freebsd-main-5 syslogd: last message repeated 3 times FreeBSD/amd64 (ci-freebsd-main-5.c.syzkaller.internal) (ttyu0) login: set $lines = 0 if_delmulti_locked: detaching ifnet instance 0xfffffe005421f000 if_delmulti_locked: detaching ifnet instance 0xfffffe005421f000 Aug 17 19:49:18 ci-freebsd-main-5 syslogd: last message repeated 1 times Aug 17 19:50:29 ci-freebsd-main-5 dhclient[814]: Interface tap0 is down, dhclient exiting SYZFAIL: failed to send rpc if_delmulti_locked: detaching ifnet instance 0xfffffe005421f000 fd=3 want=864 sent=0 n=-1 (errno 32: Broken pipe) Aug 17 19:50:29 ci-freebsd-main-5 dhclient[814]: connection closed Aug 17 19:50:29 ci-freebsd-main-5 dhclient[814]: exiting. if_delmulti_locked: detaching ifnet instance 0xfffffe005421f000 if_delmulti_locked: detaching ifnet instance 0xfffffe005421f000 if_delmulti_locked: detaching ifnet instance 0xfffffe005421f000 set $maxwidth = 0 Password: Login incorrect login: show proc Password:ps show all locks show malloc Expensive callout(9) function: 0xffffffff815df7c0(0xfffffe0007bea000) 0.002059885 s