last executing test programs: 1.938622721s ago: executing program 0 (id=567): ktrace(0x0, 0x0, 0x0, 0xffffffffffffffff) socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet_sctp(0x2, 0x1, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x3, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, &(0x7f0000000340), &(0x7f0000000300)=0x8) vfork() bind$inet(0xffffffffffffffff, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}, 0x8001}, 0x1c) 1.276728436s ago: executing program 3 (id=572): socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000000), 0x8) 1.220016882s ago: executing program 3 (id=573): ioctl$DIOCRADDTABLES(0xffffffffffffff9c, 0xc450443d, 0x0) ioctl$DIOCGETRULESET(0xffffffffffffffff, 0xc444443b, &(0x7f0000000100)="663f31f2481105c1343d46b8ad6be7bdbce2cc23cff94645e3cbac02e4320c579447fe330fb1d2892d60ef28bc8d4c5ba2bdb4a86510b2007d320769b90afa39de5e2abcd827eaf009a7fbb410848c5bc23e0ed05b8c6fd27c4fba84a6b0c667e6cd48f4612af590a4c15469f8cfc9571603374396bcc8161f6966ff2c6867d382fbd740801e133a140b732dda0e8ddbe6fe26134b670ef3883ff411f29e59e23b83f8d6ffd681382dc8069437cab50cc6868caa3d441d2629e8bb15e55e7401e4fbfbec282390921e698d92285c3c2c405cd9c08a24d8d7b16d4b41a72b476b13ad4f751a4c343039f9") r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x2, 0x0, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) freebsd11_mknod(&(0x7f0000000140)='./file0\x00', 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = open(&(0x7f0000000280)='./file0\x00', 0x200, 0xe) ioctl$CIOCCRYPTAEAD(r1, 0xc040636d, &(0x7f00000005c0)={0x8001, 0x1, 0xfffb, 0x80000001, 0x3ff, 0x4, &(0x7f00000000c0)="fc1e1b2758ce0ef291f1c61253bbca0b3bb5bf7b33b2be4e0f5ae730e8980728c256e74be699337f11db38e92dc746e9d64cf52fc8731db57af0c68dbca91c23", &(0x7f0000000380)="0efac520d82d2e7c0a39ad5144a3e3445182929fce8b83d87287c6487039f7881566ddd5bfce47c4abb91d8e164aa94d5f7951e7a077bc3c68ed1818ca775c101898a0f86b7e333d57757d9a5bcbc5f00685e4d01c9479425dfd3f21dddb11d9b3ef557f91b97d86957d4a57c255e70c89fad1e834b1", &(0x7f0000000400)='J', &(0x7f0000000440)="307e3dc340898483a49d6aceb975c2c2981b0597f95e3387589334e5d4d49017359d6b45c5c866787b9eb5de9fb80c2b622df3a5cdb35e582f7a4f2371388c31cb3f3350ad4877dc5e0502da9063de4c810ba9132dce33eea6452140de7af0035a42c6fdfa57baa100b86bfa0a0e0c85d2f3df12e9f8b85d9725aff1cb7df02b07d04b1035a3377c7ab118ce87c85a2068e72db9e645e71a2fe2b89390e0ec5192dac1ae86f1cdc87cd1644c6e342e7b16299c55f907d3fed0e69c062754117e6f93bcc699d22e2d0cc7ac945d27f05d53508f5fd264f4b3b3792df45e", &(0x7f0000000540)="2d29a7fc08e7a563c1670affe400d52420da9813fc94319a1d26a573f81df4f38ea8f85204343990156a98ef3f3dccae596539cec119155787287c440ddfca90b8eb5aac2ec9168d742e8cd98d62ef4ce65088c5331907a3083493e42c45bf6aa82465ca5d0d4d13dea12c0f50d25d00d715fe859b"}) bind$inet(0xffffffffffffffff, 0x0, 0x0) getpgid(0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000880), 0x0) shutdown(r2, 0x1) 1.124564604s ago: executing program 2 (id=574): r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) readv(r0, &(0x7f00000004c0)=[{0x0}], 0x1) 1.102591114s ago: executing program 2 (id=575): ktrace(0x0, 0x0, 0x0, 0xffffffffffffffff) socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, 0xffffffffffffffff) socket$inet6_sctp(0x1c, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x3, 0x2, @mcast1, 0x8}, 0x1c, 0x0}, 0x180) socket$inet_sctp(0x2, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) freebsd10_pipe(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) cap_rights_limit(r2, &(0x7f0000000140)=[0x20000207fffffdc, 0x400000000000001]) cap_rights_limit(0xffffffffffffffff, &(0x7f0000000580)=[0x20000207fffffdc, 0x400000000000005]) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000600)={0x0, &(0x7f00000004c0)=[@in={0x10, 0x2, 0xffffffffffffffff, @local}, @in={0x10, 0x2, 0xffffffffffffffff, @remote}, @in={0x10, 0x2, 0xffffffffffffffff, @loopback}, @in={0x10, 0x2, 0xffffffffffffffff, @local}, @in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}]}, &(0x7f0000000240)=0x8) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000280)={r3, 0x6fb}, 0xc) socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x12, &(0x7f0000000440), 0x1) connect$inet6(r4, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 1.101720884s ago: executing program 2 (id=576): r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r0, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="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", 0x167}, {0x0}], 0x2, 0x0, 0x0, 0x81}, 0x0) fstatat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) ksem_init(0x0, 0x0) sync() r2 = open(0x0, 0x400, 0x81) r3 = socket(0x1c, 0x2, 0x0) close(r3) socket$inet_sctp(0x2, 0x5, 0x84) r4 = socket(0x0, 0x2, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000100)=@file={0x2}, 0x2, &(0x7f0000000180)=[{&(0x7f0000000480)="0b7364c57962617e8f18fb71ec0b6d1aa84e23ef47c562827937cb8cfae3bcd02caa727e2dfc4efeb34c29e125ab98be260952e7a78a883406ba866e0010f9941ea85ef93902411bf76a68a258ecb3892de0ba36e014b198abd7c2f0b59654b4bbbf212e10ddad78534f694f0e1b35d5fe893fbe7271cfe8394a611beb643f9c4b0e9b9cf60b35e63987ef0eb399d6750a69acdd374a34d0d42f3975616af09f347220a2df1a8bad7fd615b17a46563fcfdd5cdf0313ed2256eeff35da3e16fd77f6cd1cc04866af370e7a9e07cc0bd51f33ae19077ba59ac446f417dbdbaa735298b41120ee", 0xe6}], 0x1, &(0x7f0000000940)=ANY=[@ANYRES32=r4, @ANYRES32, @ANYRES32=0x0, @ANYRES16=r3, @ANYRES8=r1, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES64=r1, @ANYRES32=0x0, @ANYRES64=r0, @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRES32=r2, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00`\x00\x00\x00\x00\x00', @ANYRES8=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRES8, @ANYRES32, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRESOCT=r2, @ANYRES32, @ANYRES64=r4, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESOCT=r1, @ANYBLOB="00100000"], 0xe0, 0x20000}, 0x0) getegid() r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r5, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4) connect$inet(r5, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) shutdown(r5, 0x1) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00', 0x5}, 0x24) 919.80703ms ago: executing program 0 (id=577): ktrace(0x0, 0x0, 0x0, 0xffffffffffffffff) socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, 0xffffffffffffffff) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000400)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x3, 0x2, @mcast1, 0x8}, 0x1c, 0x0}, 0x180) socket$inet6_sctp(0x1c, 0x1, 0x84) freebsd10_pipe(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) cap_rights_limit(r3, &(0x7f0000000140)=[0x20000207fffffdc, 0x400000000000001]) cap_rights_limit(0xffffffffffffffff, &(0x7f0000000580)=[0x20000207fffffdc, 0x400000000000005]) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000600)={0x0, &(0x7f00000004c0)=[@in={0x10, 0x2, 0xffffffffffffffff, @local}, @in={0x10, 0x2, 0xffffffffffffffff, @loopback}, @in={0x10, 0x2, 0xffffffffffffffff, @local}, @in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}]}, &(0x7f0000000240)=0x10) connect$inet6(r2, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x800, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}}, 0x1c) accept$inet6(r2, &(0x7f0000000080)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000400)=0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 919.103783ms ago: executing program 0 (id=578): ksem_getvalue(0x0, 0x0) socket(0x1c, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="d06c24969b4898b49a", 0x9, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @ipv4}, 0x1c) r0 = socket(0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000580)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, 0x0, 0x0) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x0, 0x7, @sigval_int, @ke_flags}) fork() setresuid(0x0, 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000980)={'bbr\x00'}, 0x24) bind(r1, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x0, @rand_addr=0x81000}, 0x10) sendto(r1, &(0x7f00000009c0)="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", 0x189, 0x0, &(0x7f0000001280)=@in={0x10, 0x2, 0x3, @multicast1}, 0x10) shutdown(r1, 0x1) freebsd11_fstat(0xffffffffffffffff, &(0x7f0000003440)) geteuid() 515.075759ms ago: executing program 1 (id=579): ksem_getvalue(0x0, 0x0) socket(0x1c, 0x1, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="d06c24969b4898b49a4460f0edfde13dac0fbf5f707b43c72706e0def906038c87", 0x21, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x4, @ipv4, 0x10001}, 0x1c) r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000580)=ANY=[@ANYRES64], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000001c0)='D', 0x1}, {&(0x7f00000000c0)="175d1d44df38bf123d8807a6e3e91742498504728a7e12f4deb2bab52fb959719fa88fa695dd81f4bcb10e58e29a488ca97d0aee76b666863640bc22f1c21724b3bb11f9f3f8a5845358bf535349e1cbe883fd217b0c7ba1449225ded2", 0x5d}], 0x2}, 0x0) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x0, 0x7, @sigval_int, @ke_flags}) dup2(0xffffffffffffffff, 0xffffffffffffffff) setreuid(0xee00, 0x0) fork() setresuid(0x0, 0x0, 0x0) msgget(0x1, 0x48) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000980)={'bbr\x00'}, 0x24) bind(r1, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x0, @rand_addr=0x81000}, 0x10) sendto(r1, &(0x7f00000009c0)="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", 0x221, 0x0, &(0x7f0000001280)=@in={0x10, 0x2, 0x3, @multicast1}, 0x10) shutdown(r1, 0x1) freebsd11_fstat(r1, &(0x7f0000003440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) msgctl$IPC_SET(0x0, 0x1, &(0x7f00000001c0)={{0x0, 0x0, r2, r3, 0x109, 0x8, 0x80}, 0x0, 0x5, 0x0, 0x4bd9d, 0xffffffff}) getpid() open$dir(0x0, 0x0, 0x0) 492.741901ms ago: executing program 1 (id=580): getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000600)={0x0, &(0x7f00000004c0)=[@in={0x10, 0x2, 0xffffffffffffffff, @local}, @in={0x10, 0x2, 0xffffffffffffffff, @remote}, @in={0x10, 0x2, 0xffffffffffffffff, @loopback}, @in={0x10, 0x2, 0xffffffffffffffff, @local}, @in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}]}, &(0x7f0000000240)=0x8) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000280)={r0, 0x6fb, 0xfff}, 0xc) socket$inet6_sctp(0x1c, 0x5, 0x84) accept$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000400)=0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f0000000440), 0x1) sendmsg$inet6_sctp(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000100)="d9f2a0c55690d847400e9dc30ff9f58c0c4ba3a3281b", 0x16}, {&(0x7f0000000300)="3634fb0c67dc3430f85536d1b958467de732e3d6779a8f56730a319e83cf5a37810dfe3727bc6fec311275a86ba13dbb0cc600628e5d2cc51d3084194c11b76aa054059fb977c24ff336f5332b4c7cf50288c8b77bfcbb3b10adba45189c27844797c73a4a0b015f41479f305dbeb8cd8b2d66c15b17c16da5e60c5c52448d491be46f1a7f7998b1e7ca703ef4adf44859c3344a7ebb7d0ece986878d487e43e5cb9a7a5fb122f02868ceeac81df03a7a22b0c124d593abe37b7497c1d6dcf2d5cc484976d677f8fd83e90a3d7435789c536bbc4b77086c338", 0xd9}], 0x2, 0x0, 0x0, 0x18c}, 0xd) 482.764654ms ago: executing program 1 (id=581): ksem_getvalue(0x0, 0x0) socket(0x1c, 0x1, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x4, @ipv4, 0x10001}, 0x1c) r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000580)=ANY=[@ANYRES64], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000001c0)='D', 0x1}, {&(0x7f00000000c0)="175d1d44df38bf123d8807a6e3e91742498504728a7e12f4deb2bab52fb959719fa88fa695dd81f4bcb10e58e29a488ca97d0aee76b666863640bc22f1c21724b3bb11f9f3f8a5845358bf535349e1cbe883fd217b0c7ba1449225ded2", 0x5d}], 0x2}, 0x0) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x0, 0x7, @sigval_int, @ke_flags}) dup2(0xffffffffffffffff, 0xffffffffffffffff) setreuid(0xee00, 0x0) fork() setresuid(0x0, 0x0, 0x0) shutdown(0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000980)={'bbr\x00'}, 0x24) bind(r1, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x0, @rand_addr=0x81000}, 0x10) sendto(r1, &(0x7f00000009c0)="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", 0x223, 0x0, &(0x7f0000001280)=@in={0x10, 0x2, 0x3, @multicast1}, 0x10) shutdown(r1, 0x1) 466.224457ms ago: executing program 1 (id=582): ktrace(0x0, 0x0, 0x0, 0xffffffffffffffff) socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet_sctp(0x2, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(0xffffffffffffffff, 0xffffffffffffffff) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000400)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x3, 0x2, @mcast1, 0x8}, 0x1c, 0x0}, 0x180) socket$inet_sctp(0x2, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) freebsd10_pipe(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) cap_rights_limit(r2, &(0x7f0000000140)=[0x20000207fffffdc, 0x400000000000001]) cap_rights_limit(0xffffffffffffffff, &(0x7f0000000580)=[0x20000207fffffdc, 0x400000000000005]) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000600)={0x0, &(0x7f00000004c0)=[@in={0x10, 0x2, 0xffffffffffffffff, @local}, @in={0x10, 0x2, 0xffffffffffffffff, @remote}, @in={0x10, 0x2, 0xffffffffffffffff, @loopback}, @in={0x10, 0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}]}, &(0x7f0000000240)=0x10) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000280)={r3, 0x6fb}, 0xc) socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x800, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}}, 0x1c) accept$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000400)=0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x12, &(0x7f0000000440), 0x1) connect$inet6(r4, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg$inet6_sctp(r4, &(0x7f0000000280)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x1f, @local={0xfe, 0x80, '\x00', 0x0}, 0x6}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000100)="d9f2a0c55690d847400e9dc30ff9f58c0c4ba3a3281b", 0x16}, {&(0x7f0000000300)}, {&(0x7f00000001c0)="a515b693dd67aff93d7392e78d983618e1e33705f12c6daf98a3b4bd61764e993d257159af675439a163f10ddc821f6073fbb66e99568a5ba1794df42bb813a730dac347b507ec00eda80ef573891f9dab18a6e7cd68594f0afe", 0x5a}], 0x3, 0x0, 0x0, 0x18c}, 0xd) 450.602355ms ago: executing program 1 (id=583): r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) readv(r0, &(0x7f00000004c0)=[{0x0}], 0x1) 399.958283ms ago: executing program 1 (id=584): ktrace(0x0, 0x0, 0x0, 0xffffffffffffffff) socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet_sctp(0x2, 0x1, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x3, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, &(0x7f0000000340), &(0x7f0000000300)=0x8) vfork() rfork(0x0) socket$inet_sctp(0x2, 0x0, 0x84) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0xe8d73c, @mcast1}, 0x1c) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x9, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}, 0x8001}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="7d3f92f1228c174460db4a079175f6c9", 0x2}, 0x1c) socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000040)={0x4, 0x6}, 0x8) rfork(0x3060) 399.383322ms ago: executing program 3 (id=585): r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x6}, 0x8) r1 = openat$ptmx(0xffffff9c, &(0x7f0000000040), 0x10000, 0x0) ioctl$DIOCRDELADDRS(0xffffffffffffffff, 0xc44c4444, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f00000005c0)={0x0, 0x8, "279549b3bfcb20de"}, &(0x7f0000000600)=0x10) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x7, &(0x7f00000006c0)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, r2}, 0x84) ioctl$DIOCSETTIMEOUT(r1, 0xc008441d, &(0x7f0000000780)={0x3}) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000001980)={0x0, &(0x7f00000018c0)=[@in={0x10, 0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x10, 0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x10, 0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f00000019c0)=0x8) r5 = shmget$private(0x0, 0x2000, 0x44, &(0x7f0000ffd000/0x2000)=nil) shmctl$SHM_INFO(r5, 0xe, &(0x7f0000001ac0)=""/132) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000001b80)={r2, 0x800, 0x92}, 0xc) r6 = accept4$inet(r3, 0x0, &(0x7f0000001bc0), 0x10000000) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r6, 0x84, 0x20, &(0x7f0000001c00), &(0x7f0000001c40)=0x4) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x15, &(0x7f0000001c80)={0x0, 0xfffd}, 0x8) r7 = socket$inet6_sctp(0x1c, 0x1, 0x84) ioctl$DIOCADDSTATE(r1, 0xc0f24425, &(0x7f0000001dc0)="7890c11e") getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000001e00)={r4, 0x8, 0x6, [0x6, 0x0, 0x0, 0x7f, 0x1ff, 0xdb5]}, &(0x7f0000001e40)=0x14) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r7, 0x84, 0x5, &(0x7f0000001e80)=0xdc2a, 0x4) socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet6_sctp(r7, &(0x7f0000003280)={&(0x7f0000003040)=@in6={0x1c, 0x1c, 0x2, 0xfff, @mcast1, 0x10000}, 0x1c, &(0x7f0000003180)=[{&(0x7f0000003080)="a096be58cac24696e0819f023523f5b725698bb605d5f4918410f9ea3dc1710893431ee3b2acdeed758476287040", 0x2e}, {&(0x7f00000030c0)="563ba393eef0bce71659c16d280a3f5f483b01d8d8b10acbf49b4743ca50257b234c945bf20f9a13d7dc19a16de415543969c9cd09d7c4ff3211b6e813c29a4bfcfe039f5d10a4c9cd9f54bc9169a361c3f552d80247042fb01a5371e02f9ec2f6bfb6c42bd19cb11a1c05306ba20633c6185d3f89cb20a3b5e7b0a178787d4f7ce7c54d135be597b83aa921f7eacbf4d1f07f71948e4a2ddd21aa535b191d9e8683b0ea77814069a6bb", 0xaa}], 0x2, &(0x7f00000031c0)=[@prinfo={0x14, 0x84, 0x7, {0x0, 0x314}}, @authinfo={0x10, 0x84, 0x8, {0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @sndrcv={0x2c, 0x84, 0x2, {0x4, 0x6ab4, 0x5200, 0x8001, 0xc, 0x9, 0x7, 0x10}}, @sndinfo={0x1c, 0x84, 0x4, {0x10, 0x1410, 0x101, 0x396}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}], 0x98, 0x4}, 0x0) 360.287305ms ago: executing program 3 (id=586): ktrace(0x0, 0x0, 0x0, 0xffffffffffffffff) socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, 0xffffffffffffffff) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000400)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x3, 0x2, @mcast1, 0x8}, 0x1c, 0x0}, 0x180) socket$inet6_sctp(0x1c, 0x1, 0x84) freebsd10_pipe(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) cap_rights_limit(r3, &(0x7f0000000140)=[0x20000207fffffdc, 0x400000000000001]) cap_rights_limit(0xffffffffffffffff, &(0x7f0000000580)=[0x20000207fffffdc, 0x400000000000005]) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000600)={0x0, &(0x7f00000004c0)=[@in={0x10, 0x2, 0xffffffffffffffff, @local}, @in={0x10, 0x2, 0xffffffffffffffff, @loopback}, @in={0x10, 0x2, 0xffffffffffffffff, @local}, @in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}]}, &(0x7f0000000240)=0x10) connect$inet6(r2, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x800, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}}, 0x1c) accept$inet6(r2, &(0x7f0000000080)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000400)=0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 339.965501ms ago: executing program 3 (id=587): ktrace(0x0, 0x0, 0x0, 0xffffffffffffffff) socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, 0xffffffffffffffff) socket$inet6_sctp(0x1c, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x3, 0x2, @mcast1, 0x8}, 0x1c, 0x0}, 0x180) socket$inet_sctp(0x2, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) freebsd10_pipe(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) cap_rights_limit(r2, &(0x7f0000000140)=[0x20000207fffffdc, 0x400000000000001]) cap_rights_limit(0xffffffffffffffff, &(0x7f0000000580)=[0x20000207fffffdc, 0x400000000000005]) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000600)={0x0, &(0x7f00000004c0)=[@in={0x10, 0x2, 0xffffffffffffffff, @local}, @in={0x10, 0x2, 0xffffffffffffffff, @remote}, @in={0x10, 0x2, 0xffffffffffffffff, @loopback}, @in={0x10, 0x2, 0xffffffffffffffff, @local}, @in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}]}, &(0x7f0000000240)=0x8) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000280)={r3, 0x6fb}, 0xc) socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x12, &(0x7f0000000440), 0x1) connect$inet6(r4, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 326.313264ms ago: executing program 3 (id=588): r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r0, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="ca1b3b5c422ca65675e274c429d4ecb6043c5c10548af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed757e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f1545f59d15ada6e76061b7834beac7d501f26c2752d451ca96b5f61b24c88865cfe25dfb939a9fcbb9146239110e08576b3ec84e75714e740034e78dba801094faa3edb5774e0c58a39e0a1439a32fb837000000000000800108fcaeec67663ce77bfbc50affa69135c9385cd6d36ff365039a3c5a89a24e3fed7dee1a35513534f7173d892afd3b73f76a08af4f857a1f2674d9ace7647aace412d13afc1ac098fe6f86bfdef411248be5e096c4e747bfdc32a173cf9cdba48cc36819787fb0c8664abba4c4b89301778de04ce183088b220700174ca1107863fc3500214a48fd44cd24da967f302be96774", 0x167}, {0x0}], 0x2, 0x0, 0x0, 0x81}, 0x0) fstatat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) ksem_init(0x0, 0x0) sync() r2 = open(0x0, 0x400, 0x81) r3 = socket(0x1c, 0x2, 0x0) close(r3) socket$inet_sctp(0x2, 0x5, 0x84) r4 = socket(0x0, 0x2, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000100)=@file={0x2}, 0x2, &(0x7f0000000180)=[{&(0x7f0000000480)="0b7364c57962617e8f18fb71ec0b6d1aa84e23ef47c562827937cb8cfae3bcd02caa727e2dfc4efeb34c29e125ab98be260952e7a78a883406ba866e0010f9941ea85ef93902411bf76a68a258ecb3892de0ba36e014b198abd7c2f0b59654b4bbbf212e10ddad78534f694f0e1b35d5fe893fbe7271cfe8394a611beb643f9c4b0e9b9cf60b35e63987ef0eb399d6750a69acdd374a34d0d42f3975616af09f347220a2df1a8bad7fd615b17a46563fcfdd5cdf0313ed2256eeff35da3e16fd77f6cd1cc04866af370e7a9e07cc0bd51f33ae19077ba59ac446f417dbdbaa735298b41120ee", 0xe6}], 0x1, &(0x7f0000000940)=ANY=[@ANYRES32=r4, @ANYRES32, @ANYRES32=0x0, @ANYRES16=r3, @ANYRES8=r1, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES64=r1, @ANYRES32=0x0, @ANYRES64=r0, @ANYRES32, @ANYRES32=0x0, @ANYRES32, @ANYRES32=r2, @ANYRES32, @ANYRES32, @ANYBLOB="000000002000000000000000ffff000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000006000000000000000ffff00000300", @ANYRES8=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRES8, @ANYRES32, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRESOCT=r2, @ANYRES32, @ANYRES64=r4, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESOCT=r1, @ANYBLOB="00100000"], 0xe0, 0x20000}, 0x0) getegid() r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r5, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4) connect$inet(r5, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) shutdown(r5, 0x1) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00', 0x5}, 0x24) 244.180623ms ago: executing program 2 (id=589): ksem_getvalue(0x0, 0x0) socket(0x1c, 0x1, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="d06c24969b4898b49a4460f0edfde13dac0fbf5f707b43c72706e0def906038c87", 0x21, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x4, @ipv4, 0x10001}, 0x1c) r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000580)=ANY=[@ANYRES64], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000001c0)='D', 0x1}, {&(0x7f00000000c0)="175d1d44df38bf123d8807a6e3e91742498504728a7e12f4deb2bab52fb959719fa88fa695dd81f4bcb10e58e29a488ca97d0aee76b666863640bc22f1c21724b3bb11f9f3f8a5845358bf535349e1cbe883fd217b0c7ba1449225ded2", 0x5d}], 0x2}, 0x0) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x0, 0x7, @sigval_int, @ke_flags}) dup2(0xffffffffffffffff, 0xffffffffffffffff) setreuid(0xee00, 0x0) fork() setresuid(0x0, 0x0, 0x0) msgget(0x1, 0x48) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000980)={'bbr\x00'}, 0x24) bind(r1, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x0, @rand_addr=0x81000}, 0x10) sendto(r1, &(0x7f00000009c0)="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", 0x221, 0x0, &(0x7f0000001280)=@in={0x10, 0x2, 0x3, @multicast1}, 0x10) shutdown(r1, 0x1) freebsd11_fstat(r1, &(0x7f0000003440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) msgctl$IPC_SET(0x0, 0x1, &(0x7f00000001c0)={{0x0, 0x0, r2, r3, 0x109, 0x8, 0x80}, 0x0, 0x5, 0x0, 0x4bd9d, 0xffffffff}) getpid() open$dir(0x0, 0x0, 0x0) 217.147361ms ago: executing program 2 (id=590): getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000600)={0x0, &(0x7f00000004c0)=[@in={0x10, 0x2, 0xffffffffffffffff, @local}, @in={0x10, 0x2, 0xffffffffffffffff, @remote}, @in={0x10, 0x2, 0xffffffffffffffff, @loopback}, @in={0x10, 0x2, 0xffffffffffffffff, @local}, @in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}]}, &(0x7f0000000240)=0x8) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000280)={r0, 0x6fb, 0xfff}, 0xc) socket$inet6_sctp(0x1c, 0x5, 0x84) accept$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000400)=0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f0000000440), 0x1) sendmsg$inet6_sctp(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000100)="d9f2a0c55690d847400e9dc30ff9f58c0c4ba3a3281b", 0x16}, {&(0x7f0000000300)="3634fb0c67dc3430f85536d1b958467de732e3d6779a8f56730a319e83cf5a37810dfe3727bc6fec311275a86ba13dbb0cc600628e5d2cc51d3084194c11b76aa054059fb977c24ff336f5332b4c7cf50288c8b77bfcbb3b10adba45189c27844797c73a4a0b015f41479f305dbeb8cd8b2d66c15b17c16da5e60c5c52448d491be46f1a7f7998b1e7ca703ef4adf44859c3344a7ebb7d0ece986878d487e43e5cb9a7a5fb122f02868ceeac81df03a7a22b0c124d593abe37b7497c1d6dcf2d5cc484976d677f8fd83e90a3d7435789c536bbc4b77086c338", 0xd9}], 0x2, 0x0, 0x0, 0x18c}, 0xd) 153.728046ms ago: executing program 2 (id=591): ksem_getvalue(0x0, 0x0) socket(0x1c, 0x1, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x4, @ipv4, 0x10001}, 0x1c) r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000580)=ANY=[@ANYRES64], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000001c0)='D', 0x1}, {&(0x7f00000000c0)="175d1d44df38bf123d8807a6e3e91742498504728a7e12f4deb2bab52fb959719fa88fa695dd81f4bcb10e58e29a488ca97d0aee76b666863640bc22f1c21724b3bb11f9f3f8a5845358bf535349e1cbe883fd217b0c7ba1449225ded2", 0x5d}], 0x2}, 0x0) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x0, 0x7, @sigval_int, @ke_flags}) dup2(0xffffffffffffffff, 0xffffffffffffffff) setreuid(0xee00, 0x0) fork() setresuid(0x0, 0x0, 0x0) shutdown(0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000980)={'bbr\x00'}, 0x24) bind(r1, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x0, @rand_addr=0x81000}, 0x10) sendto(r1, &(0x7f00000009c0)="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", 0x223, 0x0, &(0x7f0000001280)=@in={0x10, 0x2, 0x3, @multicast1}, 0x10) shutdown(r1, 0x1) 66.994833ms ago: executing program 0 (id=592): ktrace(0x0, 0x0, 0x0, 0xffffffffffffffff) socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet_sctp(0x2, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(0xffffffffffffffff, 0xffffffffffffffff) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000400)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x3, 0x2, @mcast1, 0x8}, 0x1c, 0x0}, 0x180) socket$inet_sctp(0x2, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) freebsd10_pipe(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) cap_rights_limit(r2, &(0x7f0000000140)=[0x20000207fffffdc, 0x400000000000001]) cap_rights_limit(0xffffffffffffffff, &(0x7f0000000580)=[0x20000207fffffdc, 0x400000000000005]) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000600)={0x0, &(0x7f00000004c0)=[@in={0x10, 0x2, 0xffffffffffffffff, @local}, @in={0x10, 0x2, 0xffffffffffffffff, @remote}, @in={0x10, 0x2, 0xffffffffffffffff, @loopback}, @in={0x10, 0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}]}, &(0x7f0000000240)=0x10) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000280)={r3, 0x6fb}, 0xc) socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x800, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}}, 0x1c) accept$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000400)=0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x12, &(0x7f0000000440), 0x1) connect$inet6(r4, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg$inet6_sctp(r4, &(0x7f0000000280)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x1f, @local={0xfe, 0x80, '\x00', 0x0}, 0x6}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000100)="d9f2a0c55690d847400e9dc30ff9f58c0c4ba3a3281b", 0x16}, {&(0x7f0000000300)}, {&(0x7f00000001c0)="a515b693dd67aff93d7392e78d983618e1e33705f12c6daf98a3b4bd61764e993d257159af675439a163f10ddc821f6073fbb66e99568a5ba1794df42bb813a730dac347b507ec00eda80ef573891f9dab18a6e7cd68594f0afe", 0x5a}], 0x3, 0x0, 0x0, 0x18c}, 0xd) 43.654411ms ago: executing program 0 (id=593): ktrace(0x0, 0x0, 0x0, 0xffffffffffffffff) socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r0, 0xffffffffffffffff) socket$inet6_sctp(0x1c, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x3, 0x2, @mcast1, 0x8}, 0x1c, 0x0}, 0x180) socket$inet_sctp(0x2, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) freebsd10_pipe(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) cap_rights_limit(r2, &(0x7f0000000140)=[0x20000207fffffdc, 0x400000000000001]) cap_rights_limit(0xffffffffffffffff, &(0x7f0000000580)=[0x20000207fffffdc, 0x400000000000005]) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000600)={0x0, &(0x7f00000004c0)=[@in={0x10, 0x2, 0xffffffffffffffff, @local}, @in={0x10, 0x2, 0xffffffffffffffff, @remote}, @in={0x10, 0x2, 0xffffffffffffffff, @loopback}, @in={0x10, 0x2, 0xffffffffffffffff, @local}, @in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}]}, &(0x7f0000000240)=0x8) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000280)={r3, 0x6fb}, 0xc) socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x800, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}}, 0x1c) accept$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000400)=0x1c) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000440), 0x1) 0s ago: executing program 0 (id=594): ioctl$DIOCRADDTABLES(0xffffffffffffff9c, 0xc450443d, 0x0) ioctl$DIOCGETRULESET(0xffffffffffffffff, 0xc444443b, &(0x7f0000000100)="663f31f2481105c1343d46b8ad6be7bdbce2cc23cff94645e3cbac02e4320c579447fe330fb1d2892d60ef28bc8d4c5ba2bdb4a86510b2007d320769b90afa39de5e2abcd827eaf009a7fbb410848c5bc23e0ed05b8c6fd27c4fba84a6b0c667e6cd48f4612af590a4c15469f8cfc9571603374396bcc8161f6966ff2c6867d382fbd740801e133a140b732dda0e8ddbe6fe26134b670ef3883ff411f29e59e23b83f8d6ffd681382dc8069437cab50cc6868caa3d441d2629e8bb15e55e7401e4fbfbec282390921e698d92285c3c2c405cd9c08a24d8d7b16d4b41a72b476b13ad4f751a4c343039f9") r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x2, 0x0, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) freebsd11_mknod(&(0x7f0000000140)='./file0\x00', 0x1000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = open(&(0x7f0000000280)='./file0\x00', 0x200, 0xe) ioctl$CIOCCRYPTAEAD(r1, 0xc040636d, &(0x7f00000005c0)={0x8001, 0x1, 0xfffb, 0x80000001, 0x3ff, 0x4, &(0x7f00000000c0)="fc1e1b2758ce0ef291f1c61253bbca0b3bb5bf7b33b2be4e0f5ae730e8980728c256e74be699337f11db38e92dc746e9d64cf52fc8731db57af0c68dbca91c23", &(0x7f0000000380)="0efac520d82d2e7c0a39ad5144a3e3445182929fce8b83d87287c6487039f7881566ddd5bfce47c4abb91d8e164aa94d5f7951e7a077bc3c68ed1818ca775c101898a0f86b7e333d57757d9a5bcbc5f00685e4d01c9479425dfd3f21dddb11d9b3ef557f91b97d86957d4a57c255e70c89fad1e834b1", &(0x7f0000000400)='J', &(0x7f0000000440)="307e3dc340898483a49d6aceb975c2c2981b0597f95e3387589334e5d4d49017359d6b45c5c866787b9eb5de9fb80c2b622df3a5cdb35e582f7a4f2371388c31cb3f3350ad4877dc5e0502da9063de4c810ba9132dce33eea6452140de7af0035a42c6fdfa57baa100b86bfa0a0e0c85d2f3df12e9f8b85d9725aff1cb7df02b07d04b1035a3377c7ab118ce87c85a2068e72db9e645e71a2fe2b89390e0ec5192dac1ae86f1cdc87cd1644c6e342e7b16299c55f907d3fed0e69c062754117e6f93bcc699d22e2d0cc7ac945d27f05d53508f5fd264f4b3b3792df45e", &(0x7f0000000540)="2d29a7fc08e7a563c1670affe400d52420da9813fc94319a1d26a573f81df4f38ea8f85204343990156a98ef3f3dccae596539cec119155787287c440ddfca90b8eb5aac2ec9168d742e8cd98d62ef4ce65088c5331907a3083493e42c45bf6aa82465ca5d0d4d13dea12c0f50d25d00d715fe859b"}) bind$inet(0xffffffffffffffff, 0x0, 0x0) getpgid(0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000880), &(0x7f00000008c0)=0x8) shutdown(0xffffffffffffffff, 0x1) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.5' (ED25519) to the list of known hosts. if_delmulti_locked: detaching ifnet instance 0xfffffe0007b70800 if_delmulti_locked: detaching ifnet instance 0xfffffe0007b70800 if_delmulti_locked: detaching ifnet instance 0xfffffe0007b70800 if_delmulti_locked: detaching ifnet instance 0xfffffe0007b70800 if_delmulti_locked: detaching ifnet instance 0xfffffe0007b70800 if_delmulti_locked: detaching ifnet instance 0xfffffe0007b70800 Jul 19 13:38:01 ci-freebsd-main-7 dhclient[1090]: send_packet: No buffer space available if_delmulti_locked: detaching ifnet instance 0xfffffe0007b6f800 if_delmulti_locked: detaching ifnet instance 0xfffffe0007b6f800 if_delmulti_locked: detaching ifnet instance 0xfffffe0007b6f800 if_delmulti_locked: detaching ifnet instance 0xfffffe0007b6f800 if_delmulti_locked: detaching ifnet instance 0xfffffe0007b6f800 if_delmulti_locked: detaching ifnet instance 0xfffffe0007b6f800 Kernel page fault with the following non-sleepable locks held: shared rw sctpinp (sctpinp) r = 0 (0xfffffe006e1894a0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:4552 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0074affa50) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1776 stack backtrace: #0 0xffffffff81609fa6 at witness_debugger+0x156 #1 0xffffffff8160c454 at witness_warn+0x894 #2 0xffffffff8208a987 at trap_pfault+0x157 #3 0xffffffff82089148 at trap+0x648 #4 0xffffffff820310b8 at calltrap+0x8 #5 0xffffffff84389cac at sctp_lowlevel_chunk_output+0x216c #6 0xffffffff843879f1 at sctp_send_initiate+0x1591 #7 0xffffffff843ebde6 at sctp_t1init_timer+0x66 #8 0xffffffff8441a1db at sctp_timeout_handler+0xb3b #9 0xffffffff8152b635 at softclock_call_cc+0x395 #10 0xffffffff8152e9c0 at softclock_thread+0x200 #11 0xffffffff81447a7c at fork_exit+0xcc #12 0xffffffff8203211e at fork_trampoline+0xe Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x0 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff81a265e3 stack pointer = 0x28:0xfffffe0056c8a1c0 SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) frame pointer = 0x28:0xfffffe0056c8a6f0 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 2 (clock (0)) rdi: 0000000000000000 rsi: 0000000000000000 rdx: 0000000000f6df60 rcx: fffffe00033eee30 r8: 0000000000000000 r9: 00000000060080fe rax: fffffe00033eee30 rbx: fffffe006d1740e0 rbp: fffffe0056c8a6f0 r10: aa02000000000000 r11: 000000000000001f r12: fffffe0056c8a4c0 r13: fffffe0056c8a500 r14: 0000000000000000 r15: fffffe00829b7338 trap number = 12