= socket(0x2, 0x10000001, 0x84) r1 = msgget$private(0x0, 0x100) msgrcv(r1, &(0x7f00000000c0)={0x0, ""/18}, 0x1a, 0x3, 0x800) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2fc0016c653000"], 0x1) getsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000040), &(0x7f0000000080)=0x10) bind$unix(r0, &(0x7f0000000100)=@abs={0x1, 0x0, 0x1}, 0x8) 00:01:42 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="8202fcffffffffffccee"], 0x1) 00:01:42 executing program 1: r0 = socket(0x2, 0x10000001, 0x0) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="8202fcffffffffffccee"], 0x1) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xf, 0x3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x0, 0x3ff, r1}, 0xc) 00:01:42 executing program 1: r0 = socket(0x2, 0x10000001, 0x0) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="8202fcf7fdffffffccee"], 0x1) 00:01:42 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000040)=@abs={0x1, 0x0, 0x2}, 0x8) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="8202fcffffffffffccee"], 0x1) 00:01:42 executing program 2: r0 = socket(0x3ffffffffe, 0x10000001, 0x85) getsockname$unix(r0, &(0x7f0000000040)=@abs, &(0x7f0000000080)=0x8) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2fc0016c653000"], 0x1) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000140)={0x0, 0xd67, 0x2, [0x8, 0xffffffff]}, &(0x7f0000000180)=0xc) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000001c0)={0x9, 0x410, 0xfffffffffffffffb, 0x0, r1}, &(0x7f0000000200)=0x10) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 00:01:42 executing program 1: freebsd11_stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) symlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file1\x00') r0 = socket(0x2, 0x10000001, 0x0) setsockopt$inet_opts(r0, 0x0, 0xfffffffffffffffe, &(0x7f0000000540)="159a847ebe03f337ae0317bcb760651a83d2c4d38f923cf1f4812d68010a059027c32b944cac5233e1e28c6cee6a0c1223797a3d26ac36b594490b710a0c6c25acfb3f5ce734f73c54831b8220964a29971706b5348b09785271b51d280fabd1269d8bb21d9b96225ea4f611ea00000000000000000000000000000000000000000000000fba80beb6318b62402389a48a000000", 0x94) socket(0x3, 0x1, 0x9) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="8202fcff00000000ccee"], 0x1) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000180)="3bc4", 0x2}], 0x1, &(0x7f00000002c0)=[{0xffffffffffffff92, 0x84, 0x3ff}, {0x38, 0x88, 0x7, "25eeb6f21914edb60c7c140b77e85fd6155c8c50320be4ab9b750f4d2c3c584eec71"}, {0x3, 0x29, 0x1ff, "6a8e57463dcbdd714e79b5952147209beb99a9275a7475bbf6ae19fc416e63eccad99fbf2b3415a8742f90ea10f099f3f29384d5f8144f8aa73d166a2e92e2e4817302e02a709543871821a46a094a52d29f9aee"}], 0xb0}, 0x20000) 00:01:43 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0xe00008000000, 0xf}, 0x0) 00:01:43 executing program 1: r0 = socket(0x10, 0x10004001, 0x8) connect$unix(r0, &(0x7f0000000080)=ANY=[], 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000001c0)={0x0, &(0x7f0000000180)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @remote}]}, &(0x7f0000000200)=0x10) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000240)={r1}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000000)={@in6={{0x1c, 0x3, 0x4, @loopback, 0x9}}, 0x0, 0x1, 0x3, 0x9862, 0x7, 0xfa9}, &(0x7f00000000c0)=0x98) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r2, 0xd441, 0x10000, 0xcce}, &(0x7f0000000140)=0x10) 00:01:43 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="0800000000000000ccee"], 0x1) 00:01:43 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[@ANYRES16=r0, @ANYRES64=r0, @ANYRES32=r0, @ANYRES16=r0, @ANYPTR=&(0x7f0000000080)=ANY=[@ANYPTR64, @ANYRESDEC=r0, @ANYRES32=r0, @ANYBLOB="aff2b335a5cc987a38c48c98d4e0b7f99a84bb6b059e", @ANYPTR64, @ANYPTR, @ANYRES64=r0]]], 0x1) connect$unix(r0, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xa) 00:01:43 executing program 1: r0 = socket(0x2, 0x10000001, 0x0) connect$unix(r0, &(0x7f0000000100)=ANY=[], 0x0) setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x7, 0x0, 0x8, 0x3f}, 0x8) 00:01:43 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[], 0x0) r1 = semget(0x1, 0x3, 0x100) __semctl$GETPID(r1, 0x1, 0x4, &(0x7f0000000000)=""/50) 00:01:43 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="6978f0f8c43f3717c5b8"], 0x1) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) 00:01:43 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="32f061e5375302f666e90c6625b6fae8e07a3e4f01ab1569ba37d8805c4c6c3f3cb96c520acb7fbaa6f9273f1a7c05e44a070e8c3ab3b7cd9c09d38e9e478eebc07843b332eb495bf8180a864a2f78240f4658bd87c5505d91ce387f35bf49553e84422ecf4aa2b9"], 0x1) 00:01:44 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x80070000000000, 0xf}, 0x0) 00:01:44 executing program 1: r0 = socket(0x1f, 0x10000007, 0x0) connect$unix(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="8202fc000000000000000000000000000000ed63f897e3d6bb3fe04ff4a50199046264a6642809e598a32090146d0d345b09bb810421ce97a17b15fa9822774e7bfb4c248c06d1431b8e50fab82f7cc81d623464031099b550a8e50cada83bd501776c113276f707ea0924649d2223c2289c7f7ba19e4dccbdc1f71e83ca480675b9dd7401b9349bdf3c0503a996b1171579315cd4bd8bb4133c168c0db70264b3ba0ef35943dc739d029d2e3a353245c81202332208c9e8deca9e67"], 0x1) link(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00') getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000040), &(0x7f00000000c0)=0x12a63091) link(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00') 00:01:44 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2fc0016c653000"], 0x1) recvfrom$unix(r0, &(0x7f0000000040)=""/219, 0xdb, 0x80, &(0x7f0000000140)=@abs={0x1, 0x0, 0x1}, 0x8) flock(r0, 0x2) 00:01:44 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="0100d1d4b210a97de133", @ANYRES32=0x0], &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000000)={r1, 0x10000}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000080)=r2, 0x4) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000140)=r2, 0x4) connect$unix(r0, &(0x7f0000000180)=ANY=[@ANYRESHEX=0x0], 0x1) listen(r0, 0x1000) 00:01:44 executing program 1: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000080)=0x1c) getsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = socket(0x2, 0x10000001, 0x0) connect$unix(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="8202fcffffffffffccee"], 0x1) 00:01:44 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="8202fcffffffffffccee"], 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x10881, 0x90) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x0) futimesat(r2, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{0x564, 0x81}, {0xfffffffffffffbff, 0x34c}}) renameat(r1, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000100)='./file0\x00') 00:01:44 executing program 2: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) setsockopt$inet_tcp_buf(r0, 0x6, 0x24, &(0x7f0000000080)="50bbd213a45cda2c2938fc4bbe3bed9f321274ffc3e7a439b911e498321ad33e37cadd67e67f1598cf2967181495eee90887d9c54708bc76b67dd66f7c3fd8ba3d13ecaa46a1d025072d23b8ab", 0x4d) r2 = socket(0x2, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000100)={0x0, 0x6}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000180)={r3, 0xfff}, &(0x7f00000001c0)=0x8) socket$inet6(0x1c, 0x4, 0xfffffffffffffff8) connect$unix(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2fc0016c650200"], 0x1) 00:01:44 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) socketpair(0x17, 0x20000000, 0x7, &(0x7f0000000040)) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="8202fcffffffffffccee"], 0x1) 00:01:44 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x90730000000000, 0xf}, 0x0) 00:01:44 executing program 0: r0 = socket(0x1, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="8202fcffffffffffccee"], 0x1) 00:01:44 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYRES16], 0x1) 00:01:44 executing program 1: r0 = socket(0x2, 0x6, 0x80000000) connect$unix(r0, &(0x7f0000000100)=ANY=[@ANYPTR=&(0x7f0000000200)=ANY=[@ANYRES64=r0, @ANYRESOCT=r0, @ANYRES32=r0, @ANYBLOB="e5364a86455584bbc6ff041a87aca98b0586cf46a582c712965e746918e805a62d034f66975359be7da748855571f292463dc83cf02e12180e07962af280287cecc21730d0bf789ee3a5ce6cfe3f7e5c87156e5683721c73d6a81ed93b284d472181e136f4c4d73e2e9c0f8920bfe986f207e0dfbeadf128d25c33f21842cdd4e77ec7709ec2ba7ff53194876a23ff653e089f0312c5552508043bf98dbdfd9c2584ccedd7", @ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR, @ANYRESHEX=r0, @ANYRES32, @ANYRES32=r0, @ANYRESHEX=r0, @ANYRES64=r0], @ANYRES32, @ANYRES32=r0, @ANYBLOB="1734bf0b3f3b563aa1f9909d5a3fe1a07862a20b64c5c37aadd18ab1dae404802aeee165cd68a908d4009b4a5c983be1e53cd382533114ad0fa74e1c2c25d3ea8b23830116fe80575b3d71d3712b62df753577793850ac3b5b95820b06bcc0f8817eed1f4fcbc5d5d1d8e8c041fa6edcc6742b947f01c38d37c32b41e70574433dee183a072a8855ea12e6", @ANYPTR64=&(0x7f0000000040)=ANY=[@ANYPTR64, @ANYRESOCT=r0, @ANYBLOB="4322bed66d784aea8f79214076a35e5bef0c9e81346de9366c3948492e4529bc82ce97fa8845118628da1df20b9aef30ce44c07fa766b8fc55ca4dfc4a87c9c5e0f08a781c223856dfb8377eae31beee6aed", @ANYRES64=r0, @ANYRESOCT=r0], @ANYRES16=r0]], 0x1) 00:01:44 executing program 1: r0 = msgget$private(0x0, 0x202) msgsnd(r0, &(0x7f0000000040)={0x1, "81ffa21b8f052dbafd95522cfcd081f107dbd4aafbf8581ff8c5e2a8788554c0b374d10e8907296a2bc8bb46703d88d15644bac5a735ca58f508876d535a77dc3e0babd5d9d70a441489eeda42954c015794d0283dbdc99eb0604f8bd73c204874e47bb7df826dea8d015e59c0bd38408aff7045463976"}, 0x7f, 0x800) r1 = socket(0x2, 0x10000001, 0x0) connect$unix(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="8202fcffffffffffccee"], 0x1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f00000000c0)={0x0, 0x3, 0x3, 0x8c4, 0xe888}, &(0x7f0000000100)=0x18) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f00000001c0)={r2, 0x4}, 0x267) msgget(0x2, 0x400) 00:01:44 executing program 1: r0 = socket(0x2, 0x10000001, 0x0) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="820206000206000000ee"], 0x1) 00:01:44 executing program 1: r0 = socket(0x2, 0x10000001, 0x0) connect$unix(r0, &(0x7f0000001380)=ANY=[@ANYRES64=0x0, @ANYPTR=&(0x7f0000001140)=ANY=[@ANYBLOB="94e416469a4f2ae76adfef8ce2f80d32cb49228f612a0e20158917054cf50e6a984450d69395d65ff40b1ad07b6be5ad19c88ca788e7e36368bb887a3a7afc4b9e01441c3b902cabfd080957705673561f9980b7c63e98185b1f6f20192d0c6035243205ed511b6447ffb530426af2db08493e9f7eae0f34258cf18d9dde9a0da6f90c3afb8901edda9f67d498c820c9819191fdba1b28739825b48636222588203e0816045668ed0fcd58ce0a76b86836d82f0140ea79b16d417d7bde540127ac8174ee152d15557935359ce02e55c021ac62f8197f43c4e5451c057f9e0c", @ANYRES64=r0, @ANYRESDEC=r0, @ANYRESDEC=r0, @ANYRES64=r0, @ANYPTR=&(0x7f0000000040)=ANY=[@ANYRESHEX=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYBLOB="52d48748c201953ca53fb654e5b2e5c19e14dbed7b27b8ebd1f768b7a3082b23681a5544d387a56a49ca7a1e039871c2ae7b9f4fdc469c7cdd701536308ce2e42182af105537bedf98c686e54fd522a84558a62a6a6e414a0a61ec417eb113e838301815c96f557c67e40494e4ebe2a30ec0074caadc217f3f3f30b3b038147fbd78723ac8ae8f7af382fec5f99a", @ANYPTR64, @ANYBLOB="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"], @ANYRES64=r0], @ANYPTR=&(0x7f0000001340)=ANY=[@ANYRESDEC=r0], @ANYRES16=r0, @ANYRESHEX=r0, @ANYRES64=r0, @ANYRESOCT=r0, @ANYPTR64=&(0x7f0000001280)=ANY=[@ANYRESOCT=r0], @ANYRESHEX=r0], 0x9) 00:01:44 executing program 0: r0 = socket(0x40000002, 0x10000001, 0x8) connect$unix(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="8202fcffffa0ffffccee12d84b3d013de0be201531922222d7a66e8b0022593ce8a9c0834dacb10f43b9347a2544b1b334fb146cfa3b311e114035e438e1acf77a9f4061f3a3ea35421d1b432daf437c6ddb5a9301e481edb0e685812783df89c243b509519bef90b51a7bb84375b8ce511d83e1068cd43927eadef6346a8a1cea3f29109bf50e975dba1037327159ffbb66765e781de2f1d19beb52fbc31e3b0aa87a8e03c87d875ae8042d8086e87b4032150ad038c08da2ddc031d60990a521509bb64541c1f23e0f7fb3"], 0x1) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)={0x4, [0x753, 0xff, 0x81, 0x4]}, &(0x7f0000000040)=0xc) 00:01:45 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x90730008000000, 0xf}, 0x0) 00:01:45 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) write(r0, &(0x7f0000000040)="eaee5410e53b28d0ae5af71b674231c20e22cad20af8b94310c555c6b8f4b0b5a225cc491dbc26a6a2ed6f78d877c1ce55659356e110c18a3c2cf73f0ca36bf59411d4d63e21059ddf3d956b837352cf1ec2609df7b8d6f3c26feffbf9bc4f57d337aac728c4ed930628e1ae080a039c22d50fa21f140d8687a7aa1cf49621ae574466df201cd8609c6b9019c1da429f04f3e2b639e257384a4188114f7bd5b2d4e315226bbead0db8999eebdf247777473a52b181b1cd9d281c23f9d979ba1bacdff8538350565182351c16", 0xcc) connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2fc0016c653000"], 0x1) 00:01:45 executing program 1: socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = socket(0x2, 0x10000001, 0x0) accept4(r0, &(0x7f0000000200)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000240)=0x1c, 0x10000000) close(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000080)={@in={{0x2, 0x0, @broadcast}}, 0x0, 0x2, 0x301, 0x10, 0x4, 0x5, 0xfff}, &(0x7f0000000140)=0xa0) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000180)={0x200, 0x5dce2ac5, 0x20, 0x7, 0x4, 0x0, 0x5, 0x2, r2}, &(0x7f00000001c0)=0x20) connect$unix(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="8202fcffffffffffccee"], 0x1) 00:01:45 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) clock_nanosleep(0xc, 0x1, &(0x7f0000000040), 0x0) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="8202fcff7fffffffccee"], 0x1) listen(r0, 0x4) 00:01:45 executing program 2: r0 = socket(0xfffffffffffffffe, 0x10000001, 0xbf7) recvfrom(r0, &(0x7f0000000040)=""/243, 0xf3, 0x40, &(0x7f0000000140)=@in={0x2, 0x0}, 0x10) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2fc0016c653000"], 0x1) recvfrom(r0, &(0x7f0000000180)=""/184, 0xb8, 0x80, 0x0, 0x0) 00:01:45 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) open(&(0x7f00000005c0)='./file0/file0\x00', 0x0, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r2, 0x0, 0x1000000000003) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0x100, &(0x7f0000000240)=ANY=[@ANYBLOB="81000000020000000200000001000000b6000000"], 0x0) lseek(r2, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) r3 = socket$inet6(0x1c, 0x0, 0x0) fcntl$setflags(r3, 0x2, 0x4) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) r4 = open(0x0, 0x0, 0x0) preadv(r1, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/155, 0x9b}], 0x1, 0x0) r5 = dup(r2) semget(0x1, 0x7, 0x82) pwritev(r5, &(0x7f0000000600)=[{&(0x7f0000000580)='I', 0x1}], 0x1, 0x6d998) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000440)={0xee9, 0xffffffffffffff81, 0x4200, 0x3329c593, 0x181e86a6, 0x8, 0x9, 0x1}, 0x20) ftruncate(r1, 0x4) open(&(0x7f00000001c0)='./file0/file0\x00', 0x202, 0x80) readv(r5, &(0x7f0000000340)=[{&(0x7f0000000100)=""/101, 0xffffffffffffff36}], 0x1) semget(0x3, 0x1, 0x180) symlinkat(&(0x7f0000000200)='./file0\x00', r4, &(0x7f0000000540)='./file0/file0\x00') connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="8202fcffffffffffccee"], 0x1) 00:01:45 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2fc0016c653000"], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x5) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000040)="8f005e901aed414b52bd79ac8c66739d74f9b3157f25080a9620f8c1ca23cf4e9a5aca7b95a3c39fa6e0d15b372c187a792add0a2f55df8a49e8fc75f9c3990e3fc73c987a16865f35fd4e1b0dec4124d17721a505816934905f997ff0549f78e41622b986be63b3cc5edb54", 0x6c) 00:01:45 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202292fc0016c653000565e9f37a8c5783ff04f94f6a95976d48b8b1136ec770a22f7eb3ac2b1365a36f73710439883935e0dec5379bd6a97cb0bff928059ab60127a4466a578626b00e210c9a5e45a2ec5dbb0a7305d3c59eb00147db812718b4e5d8d2b00dad3e16ae817d8eab6326a22f41b93f71cee755fedce9895df4fa100f8890345b7745eaba388"], 0x1) freebsd11_mknod(&(0x7f0000000040)='./file0\x00', 0x80, 0x2) chmod(&(0x7f0000000000)='./file0\x00', 0x10) 00:01:46 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x9073df07000000, 0xf}, 0x0) 00:01:46 executing program 2: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x400000000000, 0xf}, 0x0) 00:01:46 executing program 1: r0 = socket(0x2, 0x10000001, 0x0) connect$unix(r0, &(0x7f0000000080)=ANY=[], 0x0) 00:01:46 executing program 1: r0 = socket(0x2, 0x10000001, 0x0) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYRES32=r0], 0x1) socket$inet_icmp_raw(0x2, 0x3, 0x1) 00:01:46 executing program 1: r0 = socket(0x2, 0x10000001, 0x0) connect$unix(r0, &(0x7f0000000400)=ANY=[@ANYRESHEX=r0, @ANYBLOB="27eff2597a92e00e3f08ae809b4d068efb0aef01047dc7b26883ed6631f889e5fa902ddf25284a06e96f481f20ecdd704a36b80c8df4569b00b3946826724c08acf02f4db180b41b709f61eeb58f3d81ad1e0e6f37c40cec90b57feb8e39b4e8edea538ef53a60ed70fd03a1a2b0caf7985d0e265d178091996cb43a547e32c907d5fbb4d66c2a"], 0x2) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000000)={0x0, 0x1, 0x3, 0x1, 0xab0}, &(0x7f0000000180)=0x18) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in6={{0x1c, 0x1, 0xfffffffffffffff8, @empty, 0x7fff}}, r1, 0x705, 0x3f, 0x200, 0x200, 0x6, 0x101}, 0x98) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000280)={r1, 0x3}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x28) r3 = openat(0xffffffffffffffff, &(0x7f0000000300)='./file0\x00', 0x4, 0x8) mkdirat(r3, &(0x7f0000000340)='./file0\x00', 0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000000c0)={@in6={{0x1c, 0x3, 0x9e1b, @empty, 0x80000000}}, r2}, 0x84) 00:01:46 executing program 0: r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000080)=@abs, &(0x7f00000000c0)=0x8, 0x20000000) accept4$unix(r0, &(0x7f0000000100)=@abs, &(0x7f0000000140)=0x8, 0x30000000) r1 = socket(0x2, 0x10000001, 0x84) connect$unix(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="0100000000000000ccee"], 0x1) connect(r1, &(0x7f0000000040)=@in={0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) 00:01:46 executing program 1: r0 = socket(0x2, 0x10000001, 0x0) connect$unix(r0, &(0x7f0000000140)=ANY=[@ANYRESHEX=r0], 0x1) setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000080)={0x0, 0x10001}, 0x10) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000000c0)=0x5, 0xffffffffffffff88) accept4(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10, 0x10000000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000180)={0x0, &(0x7f0000000100)}, &(0x7f00000001c0)=0x10) r2 = open(&(0x7f0000000100)='./file0\x00', 0x10008, 0x4) openat(r2, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000200)=ANY=[@ANYBLOB="1c004e2200000000fe8000000000000000000000000000aa4000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001e00000000000000011900000000000000000000000000000000000000000000000000", @ANYRES32=r1, @ANYBLOB="000000000200000001020000060000007f002b00"], &(0x7f00000002c0)=0x98) 00:01:46 executing program 0: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8) connect$unix(r0, &(0x7f0000000100)=@abs={0x0, 0x0, 0x3}, 0x8) r1 = socket(0x2, 0x10000001, 0x84) connect$unix(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="8202fcfffffeffffcceeee9529b170a27bedfc5e8e60ac27cf4f13a8f21ba03b59e308000000c6e18e2f848c335763188dbb6d06b595ae67916112c8fb43cee48876000000000000000000ca4ae4b71f344781ae9e421c3cdaf6a1edda63377cc1b3bfabe17cc9211ca20990a28b57fcf533"], 0x1) 00:01:47 executing program 1: r0 = socket(0x1, 0x8010000001, 0xff) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="8202fcffffffffffccee"], 0x1) r1 = fcntl$getown(0xffffffffffffffff, 0x5) r2 = getuid() setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f0000001300)={0x7, {{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, 0x90) freebsd11_fstat(r0, &(0x7f00000011c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f00000012c0)={&(0x7f0000000040)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000001180)=[{&(0x7f0000000080)="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", 0x1000}, {&(0x7f0000001080)="16afcd8414c865f3ba4e74c7192640823704ec0d6077905fd3a0793c063bf9af7223e54045fd5db5c09629c3f6f795129521233eba081d854a5213921f481bfdc87f0b356f347b11d8665f9366a981bd039b1d6fa549d5df5fdd160026a6ac6ab20e9bc331444a026aac96e8c4f0e31ad4fdbac54c720066972950d4bc5f812cd9778b7ab0aa4781a6d54394c0983a410698eb9cfddff77a25f8eb12373fbd2a837deaf073d16577998456464e02917a684754d7a5fd23b859a109f444d062b346a006e90205450b721893e8d132a87d137eecd1641edd9c9a0cc56604ab23b2f0e4b814ab040efcbdb529d0b35241fd58c6", 0xf2}], 0x2, &(0x7f0000001240)=[@rights={0x28, 0xffff, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0xffff, 0x2, r1, r2, r3}], 0x48, 0x20000}, 0x81) 00:01:47 executing program 2: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x801000000, 0xf}, 0x0) 00:01:47 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0xc009b3e47f0000, 0xf}, 0x0) 00:01:47 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000000c0)={0x0, &(0x7f0000000040)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x7fffffff, r1}, 0xc) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="8202fcffffffffffccee"], 0x1) 00:01:47 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f00000001c0)={@in6={{0x1c, 0x1, 0xff, @loopback, 0x3}}, 0x0, 0x0, 0x401, 0xde, 0xdc5, 0x81}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000140)={r1}, 0x8) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) read(r2, &(0x7f0000000000)=""/180, 0xb4) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0xcd) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x132d2b78ab52ece6) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, 0x0, 0x0) r4 = socket(0x2, 0x10000001, 0x0) connect$unix(r4, &(0x7f0000000000)=ANY=[@ANYBLOB="8202fcffffffffffccee"], 0x1) 00:01:47 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(0xffffffffffffffff, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x8010000000) recvfrom$unix(r0, &(0x7f0000000500)=""/204, 0xcc, 0x80, &(0x7f0000000100)=@file={0x1, './file0\x00'}, 0xa) open$dir(&(0x7f0000000180)='./file0\x00', 0x0, 0xac) r2 = semget$private(0x0, 0x0, 0x143) __semctl$SETALL(r2, 0x0, 0x9, &(0x7f0000000800)=[0x10001, 0x9, 0x0, 0x80000000, 0x9, 0x6, 0x7ff, 0x4bd4, 0x0]) connect$unix(r0, &(0x7f0000000600)=ANY=[@ANYBLOB="01002e2f66696c6530005c6ab7e156b72877df556d23bd7ec4d0f7770bfee2292f98eeb2110b8fcff58479d10909e1b06604644ee92cd35ec2878b9328e005d00bbf8c9c4c68f62672246983ab738f9e54ef6db0a59fd656e7b2fa313488a048abb3fa3eb3b700c22d8ec652c2a249d6b502f2c56829ad70be70ba159e177649c4f5b9bd13fc9fe9b3c8856e8399fd3eb4d9b7ed2722c21620e6819621aad0b978dbd3131fb27b6b09629d460c4befb16b7831b2e3df866436a79dfb587426aff0f53758fb2f4d578dc835756bc44e4267e25b9898f90f19e5193dcb6b6e"], 0xa) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xf, 0xf589}, &(0x7f0000000400)=0x8) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r1, 0x84, 0x8001, &(0x7f0000000740)={r3, &(0x7f00000004c0)=[@in={0x2, 0x1, @multicast2}, @in={0x2, 0x2, @loopback}]}, &(0x7f00000007c0)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000440)={r3, 0x8, 0x1, 0xcb, 0xffff, 0x3}, 0x14) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000140)={r3, 0x2, 0x1, 0x8, 0x0, 0x1}, &(0x7f0000000700)=0x14) truncate(&(0x7f0000000780)='./file0/file0\x00', 0x2) connect$unix(r0, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYRESDEC=r0, @ANYPTR=&(0x7f0000000080)=ANY=[@ANYRESOCT=r0, @ANYPTR], @ANYPTR64=&(0x7f00000000c0)=ANY=[@ANYRESHEX=r0], @ANYRES64=r0, @ANYRES16=r0, @ANYPTR64=&(0x7f0000000300)=ANY=[@ANYBLOB="a3281c945a37492eecf472c0d4e510c8f197bbb6ad2efadfb62eb82452ed0f5647905f72e19ad7b5d494d076eb2afe9c98900ffeb55796a8ab3cd0a810316aab3e4e0d426ae78e7c4008fc65ceeacfc89f8600c082176a67da2d40a31c3823e79e940fe82dd688bb1f997c72bd7e26e45584a5b557eb91b045982520452df4bb0ffd259c6411b51dad1661ada3b84b6b96e51b15f1f939a44b57b3", @ANYRESHEX=r0, @ANYPTR, @ANYRESDEC=r0, @ANYPTR], @ANYRESDEC, @ANYBLOB="649010a4a3c1ae71a7513cb4e14a35c41dce2771ef22816f495bdf0b2eb6228974f834b9a298d810491c418115b20c6d433c9903e362fe8681c0e4d2f1630d5e6d0e8fe8f0bf9df8a587366d2cee5d600a572ace730f8d726e71d82bbec36775148905bb3f834ab4ed1f8300ea08e488d0b1ea7a844ac5ef76a49291a66b7ae9e8c354245153770621b60c43fe3992ddfcf6de7d8120da2b18a6909c123cc6a52dc11936865627c96c955d2f0511e1df588e5e5eec07"]], 0x1) 00:01:48 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x7ff}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000000c0)={r1, 0x6}, 0x8) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="a902fcffffffffffccee"], 0x1) socket(0x1c, 0x5, 0x8001) 00:01:48 executing program 0: pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x42e3a3b6d660d84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000100)={0x0, 0x3}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000180)={r1, 0x1, 0x7ff}, 0x8) r2 = socket(0x1d, 0x10000001, 0x2) connect$unix(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB="8202fcffffff7f08cceed3dac1da2c4927438b678630b748dab8b100dd74d2217771ab9c95477b949bcc3ca5c9c86e20dbf6a0c0983a1d0fb5d81befea1d6f14a7899f7705bfea84d5bfa380789b7cd18dd4d225fe048294ac5f3f9e50a2bd15253e9a239a8aed47c50af65e09e9d976dafb29b9b711ed668e9af14eba4c5a1d2d7166d3d3fe32e708068b66483bd23385d2b8efefb122fd78df20ae5f38d6d25884c484b939197235ed801beb87039b156432435f4d76f04d71163ac9864b4857a83c42a2dcceeabf579fd448598845ea919f26508a899f4654caec254356efdd8f9510dcb1f697d6386e868e2cbba628634ae0f0a61a2e799b2bf2c6eac15491bd2f683d643ab68ff5252b24f6ab1e6d4108b1104b4ff0f69bab2ac8581ed4ad01577febe1d268781e05ad1f30f71fe8053a8fcadb90faba6c1631973d1530b844baa1471623ac093d04286793c9093109ada3f1c837bf28b6346c8bbd371cdc53e5822daf27e286bbf3"], 0x1) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), &(0x7f0000000080)=0x4) r3 = semget$private(0x0, 0x0, 0x348) __semctl$IPC_RMID(r3, 0x0, 0x0) 00:01:48 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000100)=ANY=[@ANYRESOCT=r0], 0x1) 00:01:48 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(0xffffffffffffffff, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x8010000000) recvfrom$unix(r0, &(0x7f0000000500)=""/204, 0xcc, 0x80, &(0x7f0000000100)=@file={0x1, './file0\x00'}, 0xa) open$dir(&(0x7f0000000180)='./file0\x00', 0x0, 0xac) r2 = semget$private(0x0, 0x0, 0x143) __semctl$SETALL(r2, 0x0, 0x9, &(0x7f0000000800)=[0x10001, 0x9, 0x0, 0x80000000, 0x9, 0x6, 0x7ff, 0x4bd4, 0x0]) connect$unix(r0, &(0x7f0000000600)=ANY=[@ANYBLOB="01002e2f66696c6530005c6ab7e156b72877df556d23bd7ec4d0f7770bfee2292f98eeb2110b8fcff58479d10909e1b06604644ee92cd35ec2878b9328e005d00bbf8c9c4c68f62672246983ab738f9e54ef6db0a59fd656e7b2fa313488a048abb3fa3eb3b700c22d8ec652c2a249d6b502f2c56829ad70be70ba159e177649c4f5b9bd13fc9fe9b3c8856e8399fd3eb4d9b7ed2722c21620e6819621aad0b978dbd3131fb27b6b09629d460c4befb16b7831b2e3df866436a79dfb587426aff0f53758fb2f4d578dc835756bc44e4267e25b9898f90f19e5193dcb6b6e"], 0xa) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xf, 0xf589}, &(0x7f0000000400)=0x8) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r1, 0x84, 0x8001, &(0x7f0000000740)={r3, &(0x7f00000004c0)=[@in={0x2, 0x1, @multicast2}, @in={0x2, 0x2, @loopback}]}, &(0x7f00000007c0)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000440)={r3, 0x8, 0x1, 0xcb, 0xffff, 0x3}, 0x14) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000140)={r3, 0x2, 0x1, 0x8, 0x0, 0x1}, &(0x7f0000000700)=0x14) truncate(&(0x7f0000000780)='./file0/file0\x00', 0x2) connect$unix(r0, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYRESDEC=r0, @ANYPTR=&(0x7f0000000080)=ANY=[@ANYRESOCT=r0, @ANYPTR], @ANYPTR64=&(0x7f00000000c0)=ANY=[@ANYRESHEX=r0], @ANYRES64=r0, @ANYRES16=r0, @ANYPTR64=&(0x7f0000000300)=ANY=[@ANYBLOB="a3281c945a37492eecf472c0d4e510c8f197bbb6ad2efadfb62eb82452ed0f5647905f72e19ad7b5d494d076eb2afe9c98900ffeb55796a8ab3cd0a810316aab3e4e0d426ae78e7c4008fc65ceeacfc89f8600c082176a67da2d40a31c3823e79e940fe82dd688bb1f997c72bd7e26e45584a5b557eb91b045982520452df4bb0ffd259c6411b51dad1661ada3b84b6b96e51b15f1f939a44b57b3", @ANYRESHEX=r0, @ANYPTR, @ANYRESDEC=r0, @ANYPTR], @ANYRESDEC, @ANYBLOB="649010a4a3c1ae71a7513cb4e14a35c41dce2771ef22816f495bdf0b2eb6228974f834b9a298d810491c418115b20c6d433c9903e362fe8681c0e4d2f1630d5e6d0e8fe8f0bf9df8a587366d2cee5d600a572ace730f8d726e71d82bbec36775148905bb3f834ab4ed1f8300ea08e488d0b1ea7a844ac5ef76a49291a66b7ae9e8c354245153770621b60c43fe3992ddfcf6de7d8120da2b18a6909c123cc6a52dc11936865627c96c955d2f0511e1df588e5e5eec07"]], 0x1) 00:01:48 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0xe0730000000000, 0xf}, 0x0) 00:01:48 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, 0x8001, 0x10001}, &(0x7f0000000080)=0xc) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x2, 0xf1d, r1}, &(0x7f0000000100)=0xc) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="8202fcffffffffffccee"], 0x1) 00:01:48 executing program 1: r0 = socket(0x2, 0x10000001, 0x0) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="8202fcffff31cffbc9a8"], 0x1) r1 = dup(r0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x8, 0x89) 00:01:48 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) accept(r0, &(0x7f0000004180)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c310667fae10af76000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004f84267000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000001080)=0x1002) r1 = socket(0x2, 0x10000001, 0x84) connect$unix(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="8202fcffffffffffccee"], 0x1) 00:01:48 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="8202fcffffffffffccee"], 0x1) writev(r0, &(0x7f0000000280)=[{&(0x7f0000000040)="9e5c5820994ede1ffc0bc1401d77344294fd15c4ab912f1c8a38919630d3bb4510ab4344571c4e25c82de64aab72aff3ca57af4be537a7b58267df7a1fe267ac137be9f59e3053f48dab38c9ec857c6d811fa5fbb99962d84aecc622a9c883caf1dfa7ed2f04982d6c18f58616e97ed3d6d0569e0a3ad38cd79c465b2afee9567aceeed582139728e1fbcc9fb7e5e280f1301c6af586ca96dbed70", 0x9b}, {&(0x7f0000000100)="ee36afcc3eca45dd17682b393b5679fddf8f585b48d5f6f98b4d56e6cb1335811d1cd987986887d7527a9297da28e370c132934f87e472b65f8e362dc7e9277b5dec7a207a6af0ad1fe60fdec50a77a56d7091bfed6f2a75903317d4660503dca3023a5f9c9e64eab82ac668f7bb55d7ccf91431286a959dfed4588e0d8e9f4b85879b51cbaf79fdb8440a4c166ff2217bb984887c00b7ea0500bb1fb9300847c4b09edc4c435628f9ce78aec9c5ff995ca539dd146889b3b9a31d726de8351e1552cb2959434fe93812b2c85752aa5e9a238fe4d07c03d006a279448ffbac8fe6fb39", 0xe3}, {&(0x7f0000000200)="c5e1b410efb33ae26a65c8c2aed4", 0xe}, {&(0x7f0000000240)="3929c146dbca96900b9a7c02a2d419690fdfce7f6cf98f", 0x17}], 0x4) 00:01:48 executing program 1: r0 = socket(0xfffffffffffffffe, 0xfffffff, 0x10001) pwritev(r0, &(0x7f0000000480)=[{&(0x7f0000000040)="0eb80840d7faf54d3267c3f3d3caf65a1e08c195352a07afa16189d5e7f0e85f69a9866fdc872cb6f9e5498a391b9a9bec59bdad1e45c0628c10f83e0a4fad9ff30268fd14a077672b877e852b3a670283edaa58fc258c0ed512a49da66d64fc7658195a6c808c80ad2a2ca7132f0cbb404274f351f048bdbbbab106d86b615ea8995ff362a910bc85591f48c64504cad069d2a85338f512fe6aace9f872c10d4e9080deef612e54725c13a5b0096b402745b02bd751e763e3b437540db5d1c65e3eeb57b7917ec008be1be9827fcec870332982bf0c18049d29", 0xda}, {&(0x7f0000000140)="da4202d9b89788254bc3095722320ee0a6849dd906ee7c63b9d442465f1942597c14b51001499edde715ad832a14991399f6d45bb58e4cd49793308f38ffaf90d0a9eed54300ada86d69c4d925de74c65ac14dd7032eddb52a8abd31612d9d61df18bd5445fac7a163162215d2b1fe270d54f3aa651bfbe6e6d31fe43e066b578f59459e1ef970bf00d1afc1c5f75db1517172f9", 0x94}, {&(0x7f0000000200)="2b1fd3ce7e06f0988b92208fe837435e611341654ab612fb97f0609b72d9f906576d0a4034ab55566c5677b9d8a5aa798ff8fdde1553db12dbecce0be032c5f102b973", 0x43}, {&(0x7f0000000280)="6961d3d65e14297fad4e92964f3cf376e5c0d740bb2a19c8c8ef55dd23c13083014d25e75c7d4da4bf48519188", 0x2d}, {&(0x7f00000002c0)="1528c411c9ffe23d6bf27a800eadf91892f67cc31909b7dc1a4a6c308af358782f150b0255084e5327bbd482f10b496177253360f950977fe233bb5777b9abed5e35a8bdca02a9466925ca055ad9e84c4253b419325d90bc7d23c1145615d9b9f55d40168883dda24f257dcdba67bf236c9b4ab4e763abb2a6f2f6db340586a832da354ee9774e60b42f9ac6af72114b9bde4e99b1da1c80a2eacb", 0x9b}, {&(0x7f0000000380)="b4c7902ab3252d0ce8a6e462a42175ce7643f51d4a458f549ddad70ea7ced535c8b3308091d459fba783fda69e1b07d2f1baf0817f40e94464fa8c32718e3a20d6a5d57c91df919f569d73ff3edb530af6a47cbd2b389e63c378bb2a98659aa81a50cbc79229b12ce71f4d138046a487b657840e9b851f1890631b5b53a9d4810a0dbe4300e703414e6807f29c54946ea88fcc3dcaddc8b44639aade4c5342faca654bfaa502296a84c102a13fd45b15e2c268f210eac0a4ba41ce8f708e0fb2fc1a5b23fa39b60c637e38e0dc", 0xcd}], 0x6, 0x0) connect$unix(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="8202fcffffffffffccee"], 0x1) 00:01:48 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f00000001c0)={@in6={{0x1c, 0x1, 0xff, @loopback, 0x3}}, 0x0, 0x0, 0x401, 0xde, 0xdc5, 0x81}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000140)={r1}, 0x8) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) read(r2, &(0x7f0000000000)=""/180, 0xb4) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0xcd) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x132d2b78ab52ece6) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, 0x0, 0x0) r4 = socket(0x2, 0x10000001, 0x0) connect$unix(r4, &(0x7f0000000000)=ANY=[@ANYBLOB="8202fcffffffffffccee"], 0x1) 00:01:48 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="ffff19538723c2"], 0x1) 00:01:49 executing program 1: r0 = socket(0x2, 0x2, 0x5) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000000100)=0x10) socket(0x12, 0x4, 0x400000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000180)={r1, &(0x7f0000000140)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f00000001c0)=0x10) r2 = socket(0x2, 0xffffefe, 0x6) connect$unix(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="82173cfffffffbffcfeea76fcbc998e817a2d3f0b3e277713eb852455cb826c73d600eb16e79d69afcd41280419ec109a014ad8cd3103dbd7e1398a2a5ce5370a6381e0ae38ad19199dc0c7e25b9da926960fa6991004a56541e15c7554daf736e92195ffc2dc0fcb79a88eb9087e48d50a47d8607e17c0e2800"], 0x1) 00:01:49 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x100000000000000, 0xf}, 0x0) 00:01:49 executing program 0: r0 = socket(0x1, 0x7, 0x101) connect$inet(r0, &(0x7f0000000100)={0x2, 0x1, @multicast1}, 0x10) r1 = socket(0x2, 0x10000001, 0x84) connect$unix(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="829802fdffffffffffccee"], 0x1) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f00000000c0)=0x3ff, 0x4) connect$unix(r1, &(0x7f0000000040)=@abs={0x1, 0x0, 0x0}, 0x8) connect$unix(r1, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0xa) 00:01:49 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="8202fcffffffffffccee"], 0x1) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000080)=0x4800000, 0x4) connect$unix(r0, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xa) 00:01:49 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="8202fcffffffffffccee"], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYBLOB="01000000", @ANYRES32=0x0], &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000002c0)={r1, 0xfffffffffffffff9}, &(0x7f0000000300)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000040)={@in6={{0x1c, 0x0, 0x6e, @remote={0xfe, 0x80, [], 0x0}, 0x6}}, 0x0, 0xfcd, 0xf07f, 0x80, 0x80000001, 0xffffffffffffff7f, 0x3}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000140)=ANY=[@ANYBLOB="02004e22000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=r2, @ANYBLOB="ffffff7f1f0000008100ef78cb00000004000000"], &(0x7f0000000200)=0xa0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000340)=0x1ff, 0x4) 00:01:49 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) r1 = shmget$private(0x0, 0x1000, 0x8, &(0x7f0000ffe000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) connect$unix(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="8202fcffffffffffccee902a9d61089a3dca7ace7b5325462a8936a25a03224cb9769976a966939a541c618d80f5135f9b7e81bfda3f072aa99bb447be179ace6e08569bf2f1ecd2f890c697755c88ab952ec4cee0e2e725e90a01ae297d67de3521d937b74d5f7201c901bcbc9e6230e35c6ce0688596fe8c7ef5f831c2d3c62ad8de5d92b588517fca960418c7694d0a298784aae456e637995739154740e884e6ead4dff8b6329045727c1caa2db9e323bbd841682ced01656b6b5cb027dfd0fc69b4c45ea5c0abebd01ad12b02383a1d17c30ab84508b5a4f9276c1280c7bc157d5f4e41"], 0x1) 00:01:50 executing program 2: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x7df739000, 0xf}, 0x0) 00:01:50 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x300000000000000, 0xf}, 0x0) 00:01:50 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="8202fcffffffffffccee61ab43d126281b6d0fce76e416f28bcd8dd9711e8e"], 0x1) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000000)='hd\x00', 0x3) 00:01:50 executing program 1: r0 = socket(0x2, 0x10000001, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000040)={0x5, [0x3, 0x80000000, 0x55, 0xb6, 0x2]}, 0xe) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="8202fcffffffffffccee"], 0x1) 00:01:50 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockname$inet6(r0, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000000c0)=0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x2f, &(0x7f0000000100), 0x4) 00:01:50 executing program 1: r0 = socket$unix(0x1, 0x2, 0x0) getsockname$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], &(0x7f00000000c0)=0x50) r1 = socket(0x2, 0x10000001, 0x0) connect$unix(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="8202fcffffffffffccee"], 0x1) 00:01:50 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_buf(r1, 0x0, 0x4f, &(0x7f0000000080)=""/198, &(0x7f0000000180)=0xffffffffffffff7f) bind$inet6(r0, &(0x7f0000000040), 0x1c) fcntl$dupfd(r0, 0x0, r0) 00:01:50 executing program 1: r0 = socket(0x2, 0x10000001, 0x0) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="8202fcffffffffffccee"], 0x1) fstat(r0, &(0x7f0000000080)) connect(r0, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x0}, 0x8) 00:01:50 executing program 2: setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000080)=0x2, 0x4) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x100000000000000}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000180)={r1, &(0x7f0000000100)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f00000001c0)=0x10) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x24, &(0x7f0000000000)=0x1c00, 0xfe6a) 00:01:50 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) writev(r1, &(0x7f0000000280), 0x26) writev(r1, &(0x7f0000000100), 0x100000000000005d) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0x0) execve(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r1, 0x84, 0x8002, &(0x7f0000000140)={0x0, &(0x7f0000000080)=[@in6={0x1c, 0x3, 0x0, @loopback}, @in6={0x1c, 0x2, 0x800, @local={0xfe, 0x80, [], 0x0}, 0x100000001}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0) 00:01:50 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x500000000000000, 0xf}, 0x0) 00:01:50 executing program 1: r0 = dup(0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000001540)=ANY=[@ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000001580)=0x2c) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000015c0)={r1, 0x2}, &(0x7f0000001600)=0x8) r2 = accept4$unix(r0, &(0x7f00000026c0)=@file={0x0, ""/4096}, &(0x7f0000001080)=0x1002, 0x800030000000) r3 = socket$inet_icmp(0x2, 0x2, 0x1) r4 = socket$inet6_sctp(0x1c, 0x100000000000000, 0x84) r5 = accept4$unix(0xffffffffffffffff, &(0x7f00000011c0)=@abs, &(0x7f0000001200)=0x8, 0x10000000) r6 = fcntl$getown(0xffffffffffffffff, 0x5) r7 = dup2(r3, r3) freebsd11_stat(&(0x7f0000001240)='./file0\x00', &(0x7f0000001280)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getpgid(0x0) poll(&(0x7f0000001500)=[{r2}, {r4, 0x1a0}, {r2, 0x10}, {r2, 0x80}, {r7, 0x2000}, {r4, 0x180}, {r3, 0x104}], 0x7, 0x2) freebsd11_fstat(0xffffffffffffff9c, &(0x7f00000013c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r12 = getegid() sendmsg$unix(r2, &(0x7f00000014c0)={&(0x7f00000010c0)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000001180)=[{&(0x7f0000001100)="cb14e9a0e3adf5fbd789c6ac4fe72bf384efff71aafe52cb34fcf675dbf5872c604a7cdc1be9cb593838c16556182fc34993459a932d67955c57899bd750d75d350586b324f27a05fd8188f2e40146168ad212c0e95491d6ef7065f9a5d5323fe1e1d3e519e4a354978a2f69f2f86929ea039f", 0x73}], 0x1, &(0x7f0000001440)=[@rights={0x18, 0xffff, 0x1, [r3, r4]}, @rights={0x18, 0xffff, 0x1, [r5]}, @cred={0x20, 0xffff, 0x2, r6, r8, r9}, @cred={0x20, 0xffff, 0x2, r10, r11, r12}], 0x70, 0x1}, 0x80) r13 = socket(0x2, 0x10000001, 0x0) getpgid(r10) connect$unix(r13, &(0x7f0000001640)=ANY=[@ANYBLOB="82f851892cbabf90855e59edfb60b1025a1b964f4832b0ba"], 0x1) openat(r0, &(0x7f0000000000)='./file0\x00', 0x40, 0xe) 00:01:50 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075) ftruncate(r0, 0x5) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000040)={@in6={{0x1c, 0x0, 0x0, @empty, 0xffff}}, 0x0, 0x9, 0x2, 0x4}, &(0x7f0000000140)=0x8c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000180)={r2}, &(0x7f00000001c0)=0x8) 00:01:50 executing program 1: r0 = socket$inet_icmp(0x2, 0x2, 0x1) connect(r0, &(0x7f00000000c0)=@in6={0x1c, 0x0, 0x0, @loopback, 0x4c}, 0x1c) r1 = accept(r0, &(0x7f0000000040)=@un=@abs, &(0x7f0000000080)=0x8) connect$unix(r1, &(0x7f0000000100)=@abs={0x0, 0x0, 0x1}, 0x8) connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="8202fcffffffffffccee"], 0x1) 00:01:51 executing program 1: r0 = socket(0x2, 0x10000001, 0x0) connect$unix(r0, &(0x7f00000000c0)=ANY=[@ANYPTR64=&(0x7f0000000000)=ANY=[@ANYPTR=&(0x7f0000000180)=ANY=[@ANYPTR, @ANYBLOB="2093f60fa5fe0f4a11e9554df341e5b592d33fd295a2e2a9f4b0da4b8388b9e2104b815af660ff2f172e8c9a7e01b7aa9450d80be410d5e140445d3829f6b2a2442e1867221e16056ec5b1c967cd7b4e3ceab033a2c3365f0c6d6fe0e1d2f88074d2d0abc338a9b74e7f41074260ad844dda0d149ffd6687b548fd90c5b39974322b5b0f0ef65442d98f64658a89aac1a159a3352cd1ee45675719a7356ebb45fca95299fab64efea1258f021412a769412de4", @ANYRESHEX=r0]]], 0x1) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, 0x2, 0x6}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000100)={r1, 0x1}, 0x8) 00:01:51 executing program 1: r0 = socket(0x2, 0x10000001, 0x0) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000040)={0x0, 0xf7c, 0x0, 0x200000, 0x400, 0x3, 0xfff, 0x400000000000000, {@in6={{0x1c, 0x3, 0x5, @local={0xfe, 0x80, [], 0x0}, 0x8}}, 0x0, 0xae, 0x0, 0x3, 0x800000000000000, 0x3}}, &(0x7f0000000100)=0xb0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000140)={@in6={{0x1c, 0x2, 0x8001, @loopback}}, r1}, &(0x7f0000000200)=0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="8202fcdffffffbffccee"], 0x1) 00:01:51 executing program 1: r0 = socket(0x1f, 0x10000002, 0x0) connect$unix(r0, &(0x7f0000000040)=@abs={0x1, 0x0, 0x1}, 0x8) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="8f"], 0x1) 00:01:51 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:01:51 executing program 1: r0 = socket(0x2, 0x10000001, 0x0) setsockopt$inet_mreq(r0, 0x0, 0xc6b26dae3be0ae8f, &(0x7f00000000c0)={@remote={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}}, 0x8) connect$unix(r0, &(0x7f0000000000)=@abs={0x1, 0x0, 0x0}, 0x8) connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="aabe9498c7179988a4a716fd29fd39bfb8765c3c1356a96d0bc90678ba60c363db320884f065c00945635795c478157c0c47cafa919a2280ab5cdb727f52dcac77592c04db7f13a3dbddb2b7b2cb00011b00faa4929700"], 0x1) 00:01:51 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0xf00000000000000, 0xf}, 0x0) 00:01:52 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075) ftruncate(r0, 0x5) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000040)={@in6={{0x1c, 0x0, 0x0, @empty, 0xffff}}, 0x0, 0x9, 0x2, 0x4}, &(0x7f0000000140)=0x8c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000180)={r2}, &(0x7f00000001c0)=0x8) 00:01:52 executing program 1: r0 = socket(0x2, 0x10000001, 0x0) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x1) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000040)={{0x1c, 0x3, 0x1, @remote={0xfe, 0x80, [], 0x0}, 0x200}, {0x1c, 0x2, 0x0, @loopback, 0x80000001}, 0x7, [0xffffffffffffffe0, 0x5, 0xa3, 0x8, 0x8084, 0x0, 0xffffffffffffffe1, 0x8]}, 0x5c) 00:01:52 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000040)={0x0, 0x5e, "9583fd250db4b07150a695402264665a02aa1f043e1693e83aef95931d3df2d61da0178949ef01725b6f7df0bd9a4e790e7c54b0bc5c527e81c8bf6c154afe52414550709f69e42128a4fc08117bab16832faba01d7fc6698cb696f45b1b"}, &(0x7f00000000c0)=0x66) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="ea000000ed6be3e261054d9c1d1c3546ee42a750401e5524fa35e6f1b68355b5485a78243e4d8b65f03c8b59e270ccf648df79331fd6a6c6afd2f6fe1f616f292afa8417d0a134441fd1aefdb991afdc9a6f35db9c9a4b52b759d51e0a8014014430645994caef95f702a50329a98b5350e0d3eff4f846c4a09cdaa7635a50fd2778c94d5aa5c6ff843a80f3ceeadc9b27ba80d3e8d773c079b07b82a96244b3ff7fb3794a77622ca467298a1f4b80cf70a14dc70d74267db9137c619ecd57fdea3e3d24b64bd61ee1b7070be4480aaf7610abb65e6092090e8c7a14820dadbd274c41d5f6de6f523d754ea2e950"], &(0x7f0000000300)=0xf2) r2 = socket(0x2, 0x10000001, 0x0) connect$unix(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="8202fcffffffffffccee"], 0x1) 00:01:52 executing program 1: r0 = socket(0x11, 0xf7e06760c55d134a, 0x5) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="8202fcffffffffffccee"], 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000040)={@in6={{0x1c, 0x1, 0x3ff, @loopback, 0x200}}, 0x0, 0x7fff, 0x101, 0x4}, &(0x7f0000000100)=0x8c) setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000140)={r1, 0xa6}, 0x8) 00:01:52 executing program 1: r0 = socket(0x2, 0x10000001, 0x0) connect$unix(r0, &(0x7f0000000200)=ANY=[@ANYRESHEX=r0, @ANYRES16=r0, @ANYRESHEX=r0, @ANYPTR64=&(0x7f0000000180)=ANY=[@ANYRESHEX=r0, @ANYPTR=&(0x7f0000000140)=ANY=[@ANYRESOCT=r0, @ANYRES32=0x0, @ANYPTR]]], 0x4) 00:01:52 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:01:52 executing program 1: r0 = socket(0x2, 0x10000001, 0x0) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="8202fcffffffffffccee"], 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000240)=0x7, 0x4) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={@in6={{0x1c, 0x2, 0xac32, @empty, 0x1}}, r1}, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f00000001c0), &(0x7f0000000200)=0x4) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000180)={r1, 0xe667}, 0x8) 00:01:52 executing program 2: r0 = socket(0x2, 0x1, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000100)={@in6={{0x1c, 0x1, 0x900000000, @local={0xfe, 0x80, [], 0x0}, 0x6}}, 0x0, 0x8001, 0x0, 0x6}, &(0x7f0000000080)=0x8c) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000001c0)={@in={{0x2, 0x0}}, r1, 0xc5fe, 0x2, 0x3377679f}, &(0x7f0000000280)=0x94) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f00000002c0)={{0x1c, 0x1, 0x119892a7, @local={0xfe, 0x80, [], 0x0}, 0x1}, {0x1c, 0x3, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x8017}, 0x3ff, [0x1, 0x7c, 0x4, 0x2, 0x100, 0x280000000000000, 0x101, 0x3ff]}, 0x5c) setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000040)={0x101, "f665f80b6f1995359015e20fb2344aa1"}, 0x14) sendto$inet(r0, 0x0, 0x0, 0x3fffc000, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @local}, 0x10) 00:01:52 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0xc700000000000000, 0xf}, 0x0) 00:01:53 executing program 1: r0 = socket(0x2, 0x10000001, 0x0) shutdown(r0, 0x1) connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="8202fcffffffffffcceef32f1d34a76453b6e6b2b996"], 0x1) sendto(r0, &(0x7f0000000080)="92f41183036269446a6dde9dde418d9abbfbb41d3a8c6081621fb585034ec44fdcac6dbd5344d0c56db783b5dd0702b13e93e2dca78db23d441ea8c50d50b9d87dfd92e506413036d1f416e0e9874b57d56a7a121797cc29bedeb0f6f6c7e7d1477b9069f3b16a618e6b357fed8b086add889e54e65442427ee183fdc6dabd919f0f987fc01009abe303772ba861baf43f6ac75bf1565dd7fc0c182e67a06b8af2f825c9a9f2ab09a0ab8b6a968425e26d25851c32", 0xb5, 0x84, &(0x7f0000000000)=@un=@file={0x1, './file0\x00'}, 0xa) 00:01:53 executing program 1: r0 = socket(0x4002, 0x10000003, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x40) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="8202fcffffffffffccee"], 0x1) 00:01:53 executing program 1: r0 = socket(0x2, 0x10000001, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000040)={0x1, "15980ec597dd8effa25492d86a12e870"}, 0x14) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="8202fcffffffffffccee"], 0x1) 00:01:53 executing program 1: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x100000, 0x0) pwritev(r0, &(0x7f0000000280)=[{&(0x7f0000000080)="52131b8b9d", 0x5}, {&(0x7f00000000c0)="903811bed65039f7fe73ef6ca5e4a0e3dc03620a7125795b7238874725e43b1842916a3a976899b5b741f90e41f2c296d76329919fb9d67bdcb69855a0576a05853e190a99ee48039bcb30fbefc45d617c0fe7c9f39fae412794f5fb0f59827f81145dd643e3b1d7808e989af27b5e3095f02a32b0b09edc6f90ab5893ab399c4d9ac9a492011501ff023ddb68b3196c98beebcb09345b4ba0cad65d8c3148596877e9522ba9fb99ae73835e727b9bcb37d7a82fe5fb7877417fdb182aa10ea1a27d35bf6b0ec51903e18637d2b8f1bca3401e33c7df95", 0xd7}, {&(0x7f00000001c0)="ac701666a203e8b4f9e99a8c54", 0xd}, {&(0x7f0000000200)="04654ee80ddc631d3d96e5a839b2e3cf7975fb5e4408f95fb0761efc847a4d08834f0494e5d30083672ff27eb57d5a252b626ae686d03921a37bbb7190bb0b5fcf4cf543a3e0ced5857cbd9bcb03f921afd7ac1f335030925fddafda4637fc3fd64edaa4a52f5562eb87c7ed3319c90882b4b1cccc6013bba3caa59a2d60", 0x7e}], 0x4, 0x0) r1 = socket(0x2, 0x10000001, 0x0) connect$unix(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="8202fcffffffffffccee"], 0x1) 00:01:54 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:01:54 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r1) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000284, 0x100) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r2, 0x0, 0x1000000000003) socket$inet_sctp(0x2, 0x5, 0x84) pwritev(r2, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) r3 = socket$inet_sctp(0x2, 0x0, 0x84) r4 = getpid() fcntl$setown(r3, 0x6, r4) r5 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, &(0x7f0000000940)) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, &(0x7f00000001c0)={0x0, {{0x2, 0xffffffffffffffff, @multicast1}}}, 0x90) getgid() openat(r2, &(0x7f0000000040)='./file0\x00', 0x101, 0x0) freebsd11_fstat(r0, &(0x7f0000000280)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x800009, 0x3, 0x7fc, 0x1f}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1) sendto(r2, &(0x7f0000000980)="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", 0x10f, 0x4, 0x0, 0x0) connect(r3, &(0x7f0000000300)=@in6={0x1c, 0x0, 0x7, @remote={0xfe, 0x80, [], 0x0}, 0x5}, 0x1c) recvmsg(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'freebsd\x00', 0x10001}, 0x24) 00:01:54 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0xfffffdffffffffff, 0xf}, 0x0) 00:01:54 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x44000400000002c2, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0xcd) fcntl$setstatus(r0, 0x4, 0x0) truncate(&(0x7f0000000340)='./file0\x00', 0x80000000) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) fchmodat(r0, &(0x7f0000000040)='./file0\x00', 0x10) open$dir(&(0x7f00000000c0)='./file0\x00', 0x10400, 0x0) 00:01:55 executing program 2: r0 = semget(0x0, 0x3, 0x280) semget(0x2, 0x3, 0x82) freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f00000000c0)=[0x0, 0xffffffffffffffff]) fstat(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$inet6_tcp(0x1c, 0x1, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) fstat(r4, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) __semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000300)={{0x2, r1, r2, r3, r5, 0x0, 0x2}, 0x40, 0x2, 0x20}) 00:01:55 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0xffffffff00000000, 0xf}, 0x0) 00:01:56 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:01:56 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0xfffffffffffdffff, 0xf}, 0x0) 00:01:56 executing program 2: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0xd, &(0x7f0000000000)={0xff, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108) getsockname(r0, &(0x7f0000000140)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000180)=0x1c) 00:01:56 executing program 1: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x100040, 0x81) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000200)={0x0, 0xc16, 0x81, 0x80000001, 0x7f, 0x1}, &(0x7f0000000240)=0x14) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000440)={r1, 0x80000000, 0x3, 0x400}, &(0x7f00000004c0)=0x10) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r2}], 0x1, 0x0) sendto$inet(r2, &(0x7f0000000080)="a0ff633c6b648f6446177ac3", 0xc, 0x1, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) r3 = socket(0x1b, 0x3, 0x0) r4 = msgget(0x3, 0x10) msgctl$IPC_RMID(r4, 0x0) writev(r2, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf", 0x7f}], 0x1) freebsd11_mknodat(r2, &(0x7f0000000400)='./file0\x00', 0x6000, 0x3f) sendto$inet6(r3, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000040)='-%\x00', &(0x7f0000000100)='(\xd3&\x00', &(0x7f0000000280)='(\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00'], &(0x7f00000003c0)=[&(0x7f0000000380)='\x00']) 00:01:56 executing program 2: syz_extract_tcp_res$synack(&(0x7f0000000040), 0x1, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) recvfrom(r0, &(0x7f0000000080)=""/118, 0x76, 0x80, &(0x7f0000000000)=@in={0x2, 0x0, @rand_addr=0x8001}, 0x10) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x33, 0x0, 0x10c) writev(r1, &(0x7f0000000140)=[{&(0x7f0000000100)}], 0x1) 00:01:57 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000202, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xd, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0x0) poll(0x0, 0x0, 0x0) setsockopt$inet_udp(r0, 0x11, 0x2000, 0x0, 0xfffffffffffffe75) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, 0x0, 0x0) 00:01:58 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0x2}, 0x0) 00:01:58 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x8240, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) truncate(&(0x7f00000000c0)='./file0\x00', 0x100000001) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000340)={@in, 0x0, 0x0, 0x80}, 0x0) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) r3 = dup(r2) connect$unix(r3, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) sendto(r1, &(0x7f0000000140)="36a85762428be5dbde29813237d149bb8a91d6a942cb75445fdd2c9fd17b92fef73e7dcf4b972a0567dda6500afb0bb25463426dc8aa37380f9034870c093bc4cf008464dd2e3d5b0bd18cd8fbfa755144f0b920ad986ce1fd718aa64ec1e07bd5322e4143df02ea8f5a050cf717e79c8c2aa6044acdfe910a78a83009ea83ecb36980b914996492ee416f6efc3d0adac84761f0e59bc6f87d5f04d06a9ca724b81cb7", 0xa3, 0x20080, 0x0, 0x0) sendfile(r0, r1, 0x0, 0x2) 00:01:58 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) 00:01:59 executing program 1: getgroups(0x4, &(0x7f0000000000)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) setgid(r1) setregid(r1, r0) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000200)=0x8) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000240)={@in6={{0x1c, 0x0, 0x3, @empty, 0x4}}, r3}, 0x84) setgroups(0x1, &(0x7f00000001c0)=[0x0]) setresgid(0x0, 0x0, r0) r4 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000080)) fstat(r4, &(0x7f00000000c0)) 00:02:00 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0x11}, 0x0) 00:02:00 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) setsockopt$inet6_tcp_buf(r1, 0x6, 0x2000, &(0x7f0000000040)="e3fd359859bd055e82040f0815c9f1a631bb3a366c6b77ccb1c1159f8a72aa309972cc7d79453406701290965c7ce9511b4b000827baea7a2414f7bffb9c4e73d21e848588ba4495e1815f351e58a0d7a5ad3618d07be741eb831249b19b67b032736f6c9420bace4c8b862ba487767580d6c70e3b0596f45160bba1689a08ac943b3939", 0x84) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) r2 = dup(r1) r3 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet(r2, 0x0, 0xfe0a) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, &(0x7f0000000100), 0x4) writev(r1, &(0x7f0000000280), 0x26) writev(r1, &(0x7f0000000100), 0x100000000000005d) r4 = shmget(0x1, 0x1000, 0x28, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_STAT(r4, 0xd, &(0x7f0000000180)=""/86) sendfile(0xffffffffffffffff, r3, &(0x7f0000000000), 0x0) execve(0x0, 0x0, 0x0) ftruncate(r3, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x4f, &(0x7f0000000140)={@multicast1, @remote={0xac, 0x14, 0x0}}, 0xc) socket$inet_sctp(0x2, 0x5, 0x84) 00:02:01 executing program 2: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) pipe2(&(0x7f0000000380)={0xffffffffffffffff}, 0x4) freebsd11_stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000000080)='./file0\x00', r1, r2, 0x400) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x27, &(0x7f0000000000), 0x2) r4 = open(&(0x7f0000000040)='./file0\x00', 0x2, 0x0) r5 = open(&(0x7f00000003c0)='./file0/../file0\x00', 0x10200, 0x0) getsockopt$inet6_sctp_SCTP_CONTEXT(r4, 0x84, 0x1a, &(0x7f00000002c0)={0x0, 0x1f}, &(0x7f0000000300)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r5, 0x84, 0x1d, &(0x7f0000000340)={r6, 0x80000000}, 0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x29, &(0x7f00000001c0)={r6, 0x5}, 0x8) dup2(r4, r5) 00:02:01 executing program 2: symlink(&(0x7f0000000040)='./file0\x00', 0x0) 00:02:01 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x2000000005, 0x84) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000007c0)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000}, 0xb) r1 = dup(r0) setsockopt$inet_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000040)={0xffff, "5f451bc7beaa7b522c31c966109c4fab"}, 0x14) recvmsg(r0, &(0x7f00000000c0)={0x0, 0xfc5e, 0x0, 0x0, &(0x7f0000000480)=""/140, 0x8c}, 0xfffffffffffffffd) 00:02:01 executing program 2: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f0000000540)='./file0\x00') setrlimit(0x4, &(0x7f0000000140)={0x81, 0xa9}) chdir(&(0x7f0000cd2ff8)='./file0\x00') r0 = open$dir(&(0x7f0000000180)='./file0\x00', 0x0, 0x10) r1 = dup(0xffffffffffffff9c) sync() linkat(r0, &(0x7f0000000080)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00', 0x400) setsockopt$inet6_udplite(r1, 0x88, 0x2, &(0x7f0000000100)=0x5c, 0x4) __getcwd(&(0x7f0000000040)=""/51, 0x33) 00:02:01 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) 00:02:01 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x8240, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x85) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, &(0x7f0000000200)) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt(r3, 0x5, 0x49c1, &(0x7f0000000240)=""/69, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x10006) sendfile(r0, r2, 0x0, 0x3f00) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x15, 0x0, &(0x7f0000000200)=0xfffffffffffffef6) shutdown(0xffffffffffffffff, 0x0) ftruncate(r4, 0x841b) read(r3, &(0x7f0000005140)=""/4096, 0x1000) 00:02:01 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0x12}, 0x0) 00:02:01 executing program 2: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f0000000540)='./file0\x00') setrlimit(0x4, &(0x7f0000000140)={0x81, 0xa9}) chdir(&(0x7f0000cd2ff8)='./file0\x00') r0 = open$dir(&(0x7f0000000180)='./file0\x00', 0x0, 0x10) r1 = dup(0xffffffffffffff9c) sync() linkat(r0, &(0x7f0000000080)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00', 0x400) setsockopt$inet6_udplite(r1, 0x88, 0x2, &(0x7f0000000100)=0x5c, 0x4) __getcwd(&(0x7f0000000040)=""/51, 0x33) 00:02:03 executing program 2: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000001c0)='./file1\x00', 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x28008, 0xc1) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00') ftruncate(r1, 0x8) mkdirat(r0, &(0x7f00000000c0)='./file1\x00', 0xa) mkdirat(r0, &(0x7f0000000040)='./file1\x00', 0x0) renameat(r2, &(0x7f00000003c0)='./file0\x00', r0, &(0x7f0000000400)='./file1\x00') setrlimit(0x5, &(0x7f0000000180)={0x5c, 0x5}) 00:02:03 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x12, r1, 0x0) mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) shmget$private(0x0, 0x4000, 0x108, &(0x7f0000ffc000/0x4000)=nil) mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x1007, &(0x7f0000000000)={0x8, 0x3}, 0x10) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) 00:02:03 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getpeername(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000040)=ANY=[@ANYBLOB="000001000040d0a4c0d233fe2c86a7995b37ac1def534e0c91ec392db19b39"], 0x0) 00:02:03 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0x23}, 0x0) 00:02:03 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) 00:02:05 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], 0x1) getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000040)={@rand_addr, @broadcast}, &(0x7f0000000080)=0xc) freebsd11_fstat(r0, &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000140)={0x0, &(0x7f0000000180)=[@in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000000100)=0x2f2) 00:02:05 executing program 2: munmap(&(0x7f0000e4b000/0x4000)=nil, 0x4000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) msync(&(0x7f0000860000/0x600000)=nil, 0x600000, 0x2) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x3) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) mmap(&(0x7f0000a7f000/0x1000)=nil, 0x1000, 0x2, 0x410, r0, 0x0) mlock(&(0x7f00009fd000/0x600000)=nil, 0x600000) 00:02:05 executing program 2: r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) writev(r0, &(0x7f0000000880)=[{&(0x7f00000001c0)='z', 0x1}], 0x1) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r0, 0x0) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) openat(r0, &(0x7f0000000000)='./file0\x00', 0x5, 0x10) close(r0) munmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000) 00:02:05 executing program 2: freebsd10_pipe(&(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000200)={0x0, 0x8000}, &(0x7f0000000240)=0x8) freebsd11_lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000280)={r1, 0x200}, 0x8) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000080)={0x0, 0xd8e, 0x5}, &(0x7f00000000c0)=0xc) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000100)={@in6={{0x1c, 0x0, 0x7, @loopback, 0xfffffffffffffffa}}, r3, 0xfffffffffffffff8, 0x4e85, 0x18, 0x3, 0xfef5, 0xfffffffffffffffe}, 0x98) r4 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_int(r4, 0x29, 0x43, 0x0, &(0x7f0000000040)) 00:02:05 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_opts(r0, 0x0, 0x6, &(0x7f0000000580), 0x1f) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000000)={0x81, {{0x2, 0x1, @multicast2}}}, 0x90) 00:02:05 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x3, @multicast2}, 0x10) setuid(0xee01) getrusage(0xffffffffffffffff, &(0x7f0000000100)) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x2, @loopback}, 0x10) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r1 = socket(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000080)={0x2, 0x1, @loopback}, 0x10) bind(r1, &(0x7f0000000000)=@un=@abs={0x0, 0xd}, 0x10) 00:02:05 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0x24}, 0x0) 00:02:05 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) fchmod(r1, 0x50) 00:02:05 executing program 2: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)=ANY=[@ANYBLOB, @ANYRES32=0x0], 0x0) getsockopt$sock_int(r0, 0xffff, 0x1012, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x28, &(0x7f0000000200)={r1, 0x0}, &(0x7f0000000240)=0x10) 00:02:05 executing program 1: r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000040)=0x1, 0x4) r1 = socket(0x11, 0x3, 0x0) sendto$unix(r1, &(0x7f0000000100)="b1000508b100a45997bb43e25786cb3849451ae3d3051020741038f53e8551f30ce390500e08fecea11ea8fef96e4fc748e93f0b780486ae007373a1bdbe781e5d8f6aef9187a869a4d3722c91f75073a1ebe2a4cbba982fd825582fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d606290d7d026ba8af63ff37282934e4fd89f20fd3873babfbb770c1f5a872c881ff7cc53c094303b2b8a85ff3fa86d9211830e0f2f0c9029fc7ab3a34c290", 0xb1, 0x0, 0x0, 0x0) 00:02:05 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000000)={0x0, 0x9, 0x2, [0x8, 0x3]}, &(0x7f0000000040)=0xc) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000080)={r1, 0x81}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x9, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) 00:02:05 executing program 2: socketpair(0x1c, 0x7, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x2}, &(0x7f00000000c0)=0x8) rename(&(0x7f0000000380)='./file0/file0\x00', &(0x7f00000003c0)='./file0\x00') setsockopt$inet_mreqsrc(r1, 0x0, 0x4f, &(0x7f00000002c0)={@remote={0xac, 0x14, 0x0}, @multicast2, @multicast1}, 0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f0000000200)={0x0, &(0x7f0000000100)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000240)=0x10) getsockopt$inet6_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000440)=ANY=[@ANYRES32=r2, @ANYBLOB="ff0f0000ff0100000400000000000000d600000002004e23000001a50000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005997bbf40000", @ANYRES32=r3, @ANYBLOB="02000000"], &(0x7f0000000280)=0xb8) open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r4 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000400)={r2, 0xb, 0x20}, 0x8) fcntl$lock(r4, 0x0, &(0x7f0000000040)) 00:02:05 executing program 2: r0 = socket(0x2, 0x5, 0x0) listen(r0, 0x40) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="83022e2f66696c653000"], 0x10) 00:02:05 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r0, 0x1) 00:02:06 executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f00000000c0)=ANY=[@ANYBLOB="1c004e20430c000000000000000000000000000000000001fdffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="0400000009000000090000000100000001000000"], &(0x7f0000000000)=0x98) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={r1, 0x9, 0x6, 0x7, 0x175d, 0x8}, &(0x7f0000000180)=0x14) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x25, &(0x7f00000002c0)="66268dd751d575e8796a51d916433781e692abd5a3a6633b5f5c2b6a01000100faeac912a7ac909f8fc9a6d214ef6f93f34b167f238f16ac33994c0885af710cb7472e672e1b5a5638588043bd6ae9ecfc9c9ecd6365778cd13779c62d128fd677f8a90fef6490e4b06cb2cca6657f0089283d998f36d26ede7a67e6637866d860c85ebc5300ea7475f7924b5142f8c53e00000000", 0xfffffffffffffd6c) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080), &(0x7f00000001c0)=0x4) 00:02:07 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) fchmod(r1, 0x50) 00:02:07 executing program 2: open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) flock(r0, 0x2) connect$inet(r0, &(0x7f0000000040)={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x7, 0x1000200010005}) 00:02:07 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000140)=0xffff, 0x4) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) execve(0x0, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000080)='./file0\x00', 0x1000, 0xd2b) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101}, 0xb) shutdown(r0, 0x0) write(r0, &(0x7f0000000040)='M', 0x1) shutdown(r0, 0x1) close(r0) 00:02:07 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0x39}, 0x0) 00:02:07 executing program 1: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) fchmod(r1, 0x50) 00:02:08 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x2, 0x10, 0x9, 0x76a, r1}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x1202, &(0x7f0000000300)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, 0x0, 0x0, 0x80000000000000}, 0x98) 00:02:09 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) fchmod(r1, 0x50) 00:02:09 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xfffffffe}, 0x0) 00:02:09 executing program 2: pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) read(r1, &(0x7f0000000500)=""/90, 0x26) fcntl$setstatus(r1, 0x4, 0x4) execve(0x0, 0x0, 0x0) write(r0, &(0x7f00000000c0)="db", 0xfffffffffffffdf5) 00:02:09 executing program 2: r0 = socket$inet6(0x1c, 0x10000003, 0x8002) r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f00000000c0)={@in6={{0x1c, 0x3, 0x4794, @remote={0xfe, 0x80, [], 0x0}, 0x9}}, r2, 0x7, 0x2, 0xffffffffffffff81, 0x3, 0x5}, &(0x7f0000000180)=0x98) sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, 0x1c, 0x0, 0x0, &(0x7f0000000240)=[@authinfo={0x10}, @prinfo={0x14, 0x29}], 0x24}, 0x0) r3 = semget$private(0x0, 0x3, 0x270) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000200)={r2, 0x100}, &(0x7f00000003c0)=0x8) __semctl$SEM_INFO(r3, 0x0, 0xb, &(0x7f00000001c0)=""/3) __semctl$IPC_INFO(r3, 0x4, 0x3, &(0x7f00000002c0)=""/202) 00:02:09 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) socketpair(0x10, 0x2, 0x4, &(0x7f0000000180)={0xffffffffffffffff}) bind$unix(r1, &(0x7f00000001c0)=@abs={0x1, 0x0, 0x2}, 0x8) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1}, 0x10) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r2 = open(&(0x7f00000002c0)='./file0\x00', 0x0, 0x2) setsockopt$inet6_buf(r2, 0x29, 0x33, &(0x7f0000000080)="cc6fd45a4efc50feb13f986d919f5dd218063ecce2d0b7871c66414d01de6f0143bdb4a2210f6cb2a94a9545882534f91c1d39b5890f8c1e3793da33afc6c0e022a451ceb21f456a91b88977bc788d5c57426ca0448573f669c45e738ab51e55525bd229c7d870940d9b77a52d5ed905e9d17ac55ac8c30f7edf3e5da2340e57b76fcd70e2d559ba9c543ee6be0ffbbf8effb23422d3db613dca82fb2ca464b1bc54200ca7e709b9e559fa86c5d825e2615f7d6abae0c80b9f1b6a8ffff026a9770767cc0f6b53080ee71e67096b420b45a50a35f92960b262434e796d62ce85efcd699a05ec32ab295b94b00f86f3c26a7a21", 0xf3) msgget$private(0x0, 0x8) r3 = socket(0x2, 0x2, 0x0) getsockopt$inet_mreqn(r3, 0x0, 0xd, &(0x7f0000000040)={@rand_addr, @loopback, 0x0}, &(0x7f0000000300)=0xc) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x2e, &(0x7f0000000340)={@remote={0xfe, 0x80, [], 0x0}, r4}, 0x14) socket$inet6_udplite(0x1c, 0x2, 0x88) getsockopt$inet_mreqn(r1, 0x0, 0xc, &(0x7f00000003c0)={@rand_addr, @loopback, 0x0}, &(0x7f0000000240)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000280)={@multicast1, @multicast2, r5}, 0xc) socket$inet_tcp(0x2, 0x1, 0x0) bind(r3, &(0x7f0000000000)=@un=@abs={0x0, 0xd}, 0x10) 00:02:09 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bind(r0, &(0x7f0000000240)=@un=@file={0xd80f49edce43012d, './file0\x00'}, 0xa) r1 = socket$unix(0x1, 0x2, 0x0) sendmsg$unix(r1, &(0x7f0000001480)={&(0x7f0000000040)=@file={0x170, './file0\x00'}, 0xa, 0x0, 0xfffffffffffffff9, 0x0, 0x163}, 0x1) 00:02:09 executing program 1: mprotect(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x1) r0 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ff9000/0x4000)=nil) pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x100000) sendmsg(r1, &(0x7f00000006c0)={&(0x7f00000001c0)=@un=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000000280)=[{&(0x7f0000000200)="3dca93117b57843cc26865a25460761beb04950c16a81f69f30899b4ccf6de4cf6a1bc705916edb37ed43a6d87bd5739c8526956bc76ea6088337e34710ed37b34ea877b50685f9e5afa2028dec9ee765be8c71ffb2c", 0x56}], 0x1, &(0x7f00000002c0)=[{0xe0, 0x29, 0x0, "8eaab1f893ed7816220cad9b25e7262e17a3505a83dd2f026e2781f9e08bd7d5ca8781340337ee11d6d2d8955aea8ac87b30e213ca5167627d6c36bc836cb1299fdeb084d573dbb3d69b88acacade3de6ac1fe72fdc3ac481fe28e4f74e6c206b325ab05feadc5768230bd6efae0cef52f0c78dacab2120e3b2fc01bb3470f6559b5fbbc037459c10a178672935d3df0af47d09964891e654e342a79150e69b63a54516a10adcc37e1f5712c95f8452e60795f152182913080981131766965992c34c7af6d9a6e936e86cc065f3677"}, {0xd8, 0x17, 0x9, "d872e3e49e4ac6ab8d0f2b808e22d0dc95335be6d277ea316f3438c02e4f6f482c6b9212fba8daa3e092f243f33cf8b25eb5e850636dfebcd606b596478dbf00f16ffc919ada1bf9b92061260dcb67c32a5b3f06331c4e75cd19fe2ea11b3d1954cd95b0ebb60e7b634c51fbdacf11379c4a0f4d62fb7801733185be231be77e0dfc14b0eda2bef6bc5b79e481945342ca9e346e677663350f3cadaffa092bf9095f09b4bf7894876aff407f98ef749a25f28640bed56d361e184fbd2d1873f529d1f9951f1a4a78"}, {0x98, 0x99, 0x31, "3034dd45bd290c74c96f76f88bc0fefe1f1d35236c6a80f956280046ddf03d870562ad67c139f56d0b75d703ecedd1d1147973959a79fc558da53edf38ddf0fbde565bad4d1c960ce5609a70a7aeb36b0f395396118899374a3a74de39823a31659ce33c955fe8213f33996ece0fff3e17ebd3f6448e73ee80551169482c727cfa624f"}, {0xc0, 0x88, 0x101, "a865d1774995f5f8c71d177726e074c9c16c41551b6172e5b77c837ed30596199df713f30befec47a7cad1b60d65342a2c543dfc42d3ec5de70c038e33cea173fef5e9ab666cfe4d8481d29e85e3932785e5a18c5ed9d261bdebcfacf806d61b251e6f5943aaf9cb2558b6c520a30caf64571e8d473b753bf94d6fac8e78bec9bf992e36338b0b33ac3c31386956c681ef0a77f9e7e7357ba6afba72dc47554349f282c16621c183440cf37e"}, {0xf0, 0x0, 0x3, "fdb3ffc8308006ba4d49ef17454d4867097985fd8c7d11f593b5d60e2cca245ad527420832487bb0dd44d3ae6ef815097daa28cd6fee4592d0e62d3e6c11747b4acdd640808e492d834d2dcbbd42a6ef5ea36f2092cb659584a68c7f1f4f02e67dceb626168c60a4927286c56a47e435ae53b5d9f37436dd89eee67c0af6cfca12a5838e3589d1a87c62c5c5066f37b66235136ab273c6b88f0ea7a71a445e79806a2cee9fbfebf3537944133cf31df0aa2acd3c8cfd07484216247d219670cd7430b8ef404034d21cb8bd9d0615144aa2b45abd8ea0b2772dac2d3035"}], 0x400}, 0x20001) shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)) r2 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000080)) accept4$unix(r2, &(0x7f00000000c0)=@file={0x0, ""/72}, &(0x7f0000000140)=0x4a, 0x20000000) 00:02:09 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) recvmsg(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x2) shutdown(r0, 0x0) shutdown(r0, 0x0) open(0xffffffffffffffff, 0x800, 0x18) 00:02:10 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:02:10 executing program 1: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) readlinkat(r0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000080)=""/206, 0xce) freebsd11_mknod(&(0x7f0000000180)='./file0\x00', 0xe0cc, 0x0) symlink(&(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='./file0\x00') 00:02:10 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x3}, 0x0) 00:02:10 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) shutdown(r0, 0x0) lseek(r0, 0x0, 0x1000000000003) flock(r0, 0x8) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffff9f) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x8) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) write(r0, 0x0, 0x268) getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x8, 0x0, &(0x7f0000000040)=0x49) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) accept4$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) 00:02:11 executing program 1: r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) r1 = dup2(0xffffffffffffffff, r0) r2 = semget$private(0x0, 0x1, 0x1) __semctl$SETVAL(r2, 0x3, 0x8, &(0x7f0000000100)=0x200) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000080)=0x4) open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) open(&(0x7f0000000040)='./file0/../file0\x00', 0x73d061c297586d1e, 0x0) 00:02:12 executing program 1: r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) r1 = dup2(0xffffffffffffffff, r0) r2 = semget$private(0x0, 0x1, 0x1) __semctl$SETVAL(r2, 0x3, 0x8, &(0x7f0000000100)=0x200) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000080)=0x4) open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) open(&(0x7f0000000040)='./file0/../file0\x00', 0x73d061c297586d1e, 0x0) 00:02:12 executing program 1: setrlimit(0x9, &(0x7f0000000080)) r0 = socket$inet(0x2, 0x2, 0x3) freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) socketpair$unix(0x2, 0x2, 0x0, 0x0) 00:02:12 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x5}, 0x0) 00:02:12 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:02:12 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000080)={0x2, [0x3, 0x5]}, &(0x7f0000000140)=0x8) mlockall(0x3) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$sock_int(r1, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r1) sendto$inet6(r2, &(0x7f0000000040), 0x43cbc, 0x0, 0x0, 0x0) sendto$inet6(r2, &(0x7f0000000480)="3f3e4f2902d68d45949ebaa9ecb07e070000009b273b4a854539896dc4ab8ff9725c5f97238040ed815015e3b99f805e9b3c6a010000006bb71ea33c1ef487b81834f7e8edcf92162f697fe48339f22ab3586132f4c53f3990", 0x59, 0x0, 0x0, 0x0) 00:02:12 executing program 1: r0 = open(&(0x7f0000000140)='.\x00', 0x0, 0x42) ppoll(&(0x7f0000000000)=[{r0, 0x2008}], 0x1, 0x0, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000080)='./file0\x00', 0x2000, 0x0) getsockname(r0, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f00000000c0)=0x10) 00:02:13 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0xf}, 0x0) 00:02:14 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:02:14 executing program 1: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x5}, 0x0) 00:02:15 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0xc7}, 0x0) 00:02:16 executing program 1: r0 = msgget$private(0x0, 0x200) msgctl$IPC_INFO(r0, 0x3, &(0x7f0000000000)=""/191) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$sock_timeval(r1, 0xffff, 0x1006, &(0x7f0000000140), 0x10) 00:02:16 executing program 1: sigaltstack(&(0x7f0000ff8000/0x3000)=nil, &(0x7f0000000000)) chroot(&(0x7f0000000040)='./file0\x00') sigaltstack(&(0x7f0000ff9000/0x3000)=nil, 0x0) mlock(&(0x7f0000fef000/0x3000)=nil, 0x3000) r0 = socket$unix(0x1, 0x5, 0x0) fdatasync(r0) 00:02:17 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) r1 = socket(0x0, 0x0, 0x0) open$dir(0x0, 0x0, 0xfffffffffffffffc) writev(r0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x323, 0x0, 0x0, 0x0) execve(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0) r2 = socket$inet6(0x1c, 0x0, 0x0) getsockopt$inet6_tcp_int(r2, 0x6, 0x0, 0x0, &(0x7f00000001c0)) writev(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, 0x0, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x5, [0x4, 0xfffffffffffffff9, 0x4, 0x5, 0x6]}, &(0x7f0000000040)=0xe) setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) 00:02:17 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:02:17 executing program 1: clock_settime(0x0, &(0x7f0000000180)={0xffffffffffffffff}) shmget(0x0, 0x4000, 0x108, &(0x7f0000ffc000/0x4000)=nil) shmget$private(0x0, 0x4000, 0x1000002, &(0x7f0000ffb000/0x4000)=nil) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x400}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000001c0)={r1, 0x3, 0x1, [0x96]}, &(0x7f0000000200)=0xa) r2 = socket(0x2, 0x5, 0x5) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000240)={r1, 0x20, 0x3, [0x1, 0x64fb25e8, 0x7fffffff]}, &(0x7f0000000280)=0xe) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f00000002c0), &(0x7f0000000300)=0x4) link(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00') 00:02:17 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x300}, 0x0) 00:02:19 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x500}, 0x0) 00:02:20 executing program 1: getuid() geteuid() freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000000)) freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = accept4(0xffffffffffffffff, &(0x7f0000000200)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000240)=0x1c, 0x10000000) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000280)=0x20, 0x4) r2 = getuid() r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000100)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000140)=0x1c, 0x10000000) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x1f, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setreuid(r0, r2) r4 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r4, 0x29, 0x40, 0x0, 0x0) 00:02:20 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fchmod(r0, 0x0) setuid(0xee01) r1 = open(&(0x7f0000000040)='./file0\x00', 0x100, 0x58) pwritev(r1, &(0x7f0000000600)=[{&(0x7f0000000580)='I', 0x1}], 0x1, 0x0) r2 = fcntl$getown(r0, 0x5) fcntl$lock(r1, 0x0, &(0x7f0000000000)={0x3, 0x0, 0xff, 0x1, r2}) 00:02:20 executing program 1: open$dir(&(0x7f0000000280)='./file0\x00', 0x400, 0x108) socketpair(0x10, 0x2, 0x2, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000100)='cubic\x00', 0x6) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) r3 = getpgid(0xffffffffffffffff) fcntl$setown(r0, 0x6, r3) truncate(&(0x7f00000003c0)='./file0\x00', 0x40) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) mkdirat(r2, &(0x7f0000000140)='./file0\x00', 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, &(0x7f00000001c0)={0x0, {{0x2, 0xffffffffffffffff, @loopback}}}, 0x90) socket$inet6(0x1c, 0x20000004, 0xffffffffffffff4c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000002c0)=0x800000000000000, 0x4) r4 = open(&(0x7f0000000340)='./file0\x00', 0xfffd, 0x40) fcntl$setflags(r0, 0x2, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, &(0x7f0000000000)={0xe9ca, 0xa00, 0x3f, 0x5, 0x0}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f00000004c0)=ANY=[@ANYBLOB="050005000500046008000000fcffcfe68019612feba5021a63680a47416172133ef3ff8124ae27504b16bf57bfde0149f107454fb94f9c4d22ea50c0962ea361133fdfc1d7d8217fffb7f60c20157a8d7ce0d52f114b6ba889ba7528b49139677cf76917393777020eecf99f338354608b6e7a262e398d43b8f90812f3f5c174589ace836a14a032d5f3561a2c000000007a3960ceabe6ade84819a70e0b65f70b949c96ee8b25dad6583a43ba7798f6e0e2c8444576ab7bd35933ca8a83d5d85b45a4f573ff1084f721f6c13a7df4af23e7"], 0x1) shmget$private(0x0, 0x1000, 0x141, &(0x7f0000ffe000/0x1000)=nil) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000300)={0xf, 0x0, r5}, &(0x7f0000000380)=0xc) 00:02:20 executing program 2: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) fcntl$setstatus(r0, 0x4, 0x8) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0xfd8a}], 0x1000000000000180, 0x0) write(r0, &(0x7f00000000c0)="e52ec35a9f44b1bdcc4edaed5d05a42a7477b0aca8708fa598c93d9c17bc4f0799222b5b757f29320ba5a69c5bebfdec1980b44495013039e8657ab426a9c9031b0b7d64d330c72c8e4884bf4f8fbc20696b0fc132cbb1dd18183cd16fb8299dcfec8f2c600c4de7933d36477d12f37614b286c792a77128f3346a3f759e71daef3709a07f304a3bc81f61b6741d7926abbd6db61078f7277316e0f38f883d18e02f82eab973454e1b607ac4e667aad220c01a478e00a32409a5d9c6d20d62ccc9d03192ff9b205d30f067d83fd8cf422376fa8cd0ff4b4687a371e7bd9dc47501b510485a65776afbe0", 0xea) fdatasync(r0) pwritev(r0, &(0x7f0000000000), 0x75, 0x0) fcntl$setstatus(r0, 0x4, 0x40) 00:02:20 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:02:20 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) setsockopt$inet_int(r0, 0x0, 0x5f, &(0x7f0000000040)=0x5, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000200)={@in={{0x2, 0x3, @rand_addr}}, 0x0, 0x2, 0x8, 0x7, 0x200, 0x4}, &(0x7f00000002c0)=0xa0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000300)=ANY=[@ANYBLOB="0500000007000000283d0000c1ffffff07000000"], 0x0) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0x5}, &(0x7f00000001c0)=0x8) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x903, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000340)={@in={{0x2, 0x2, @rand_addr}}, r1}, 0x8c) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000000)=0x100000001, 0x4) 00:02:21 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0xf00}, 0x0) 00:02:22 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:02:23 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x4000}, 0x0) 00:02:24 executing program 1: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:02:26 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0xc700}, 0x0) 00:02:26 executing program 2: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x500}, 0x0) 00:02:26 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:02:27 executing program 2: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000080)={0xfffffffffffffffd, &(0x7f0000000040)=[@in={0x2, 0x3}]}, &(0x7f00000000c0)=0x10) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1, 0x0, @empty, 0x7}}, 0x0, 0x10001, 0x6, 0x999e, 0x5, 0x6}, &(0x7f0000000200)=0x98) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r3, 0x84, 0x8001, &(0x7f0000000280)={r4, &(0x7f0000000240)=[@in6={0x1c, 0x0, 0xfffffffffffff990, @loopback, 0x3ff}, @in={0x2, 0x1, @broadcast}]}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000300)={0x0, 0x1, r4}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f00000003c0)={0x8, &(0x7f0000000380)=[@in6={0x1c, 0x3, 0x100000001, @empty, 0x10001}, @in={0x2, 0x1, @broadcast}]}, &(0x7f0000000400)=0x10) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000440), &(0x7f0000000480)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f00000004c0)={0x100000000, {{0x2, 0x1, @remote={0xac, 0x14, 0x0}}}}, 0x90) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000580)={@in6={{0x1c, 0x2, 0x10000, @empty, 0x5}}, r5}, 0x84) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000640)={r4, 0x0, 0x688d}, &(0x7f0000000680)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000006c0)={r6, 0x0, 0x5, [0x0, 0x8, 0x1, 0x5, 0x3d4]}, 0x12) r7 = semget$private(0x0, 0x1, 0x10) __semctl$GETZCNT(r7, 0x3, 0x7, &(0x7f0000000700)=""/4096) sendfile(r2, r0, &(0x7f0000001700)=0x5f, 0x2) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000001740), &(0x7f0000001780)=0x4) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f00000017c0)={r4, 0xd6, 0x57, "9678029d79c17cc4bab5a4b8f66f52d733fe8e85112dfbb3d04bdbe7df76c2aed7bd48882382bc9754760f10c14c92dbcb0534fb24217b1d1011c3cea6902f7821e7c7b7b9ce35babc7dfba5501a5caf8529180778e4d4"}, 0x5f) fcntl$getflags(r0, 0x3) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000001840)=0x3, 0x4) mknodat(r3, &(0x7f0000001880)='./file0\x00', 0x80, 0x8) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f00000018c0)=0x5cbb, 0x4) pipe2(&(0x7f0000001900)={0xffffffffffffffff}, 0x100004) r9 = getpgid(0x0) fcntl$setown(r8, 0x6, r9) getsockopt$inet_sctp_SCTP_RTOINFO(r8, 0x84, 0x1, &(0x7f0000001940)={r6, 0x3, 0x8, 0x9}, &(0x7f0000001980)=0x10) getsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f00000019c0), &(0x7f0000001a00)=0x4) fcntl$setflags(r8, 0x2, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000001a40)={r6, 0xffffffff}, 0x8) getpeername(r1, &(0x7f0000001a80)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000001ac0)=0x10) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r2, 0x84, 0x8001, &(0x7f0000001bc0)={r5, &(0x7f0000001b00)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x2, 0x6, @loopback, 0x6}, @in={0x2, 0x1, @multicast2}, @in6={0x1c, 0x2, 0x7fe, @loopback, 0x6}, @in6={0x1c, 0x2, 0x401, @empty, 0x3}, @in6={0x1c, 0x2, 0xfffffffffffffff7, @loopback}]}, &(0x7f0000001c00)=0x10) 00:02:27 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x78000}, 0x0) 00:02:27 executing program 1: r0 = open(&(0x7f0000000140)='.\x00', 0x803c, 0x0) r1 = dup(r0) fdatasync(r1) preadv(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)=""/118, 0x76}], 0x1, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x804, 0x4) 00:02:27 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) ftruncate(r0, 0x9) sendmsg(r0, &(0x7f0000000100)={&(0x7f0000000040)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001340)=[{&(0x7f0000000340)="878338da0b3bf92e", 0x8}], 0x1, 0x0}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000480)=0x401, 0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000240)={@in6={{0x1c, 0x1, 0x3, @loopback, 0x7ff}}, 0x0}, &(0x7f0000000300)=0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000380)={@in={{0x2, 0x3}}, r2, 0x7, 0x0, 0x3}, &(0x7f0000000440)=0x94) sendmsg$inet_sctp(r0, &(0x7f0000000200)={&(0x7f0000000000)=@in={0x2, 0x0, @multicast2}, 0x10, &(0x7f00000001c0)=[{&(0x7f0000000080)="977e0612f46224c0e309e6bfcf1b85c4a58a716a28245b5d8dcae60d8b3e6e040aa61a2d50311502d66cbe3c74bae2cb1f1174ddb264921de3590af5e97ea8cbb5f6aa28497cb505c7458ab21ea15349f9b540d8", 0x54}, {&(0x7f0000000140)="d92553ca55ac86241157be2a83e6c8ed0894e7261c34e839b4f68a337967ebf2b16047f91ff420a57a2872afae6a02c4ab41f0d30639526e3745be5391e8e27d2cf578ff67a034903754b34db8c9c7fe912c6be43b53160573374df7e179b08c45a20ca4", 0x64}], 0x2}, 0x80) 00:02:27 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020000) setsockopt(r0, 0x5, 0x0, &(0x7f00000004c0)="51235855a4e4ef8bdf4ef561a1e2f22b9b65fe2e7f449bd41db23d3d51cee65c75f308875a9d783163a54e7c4c3fb8c7caa283ef4e05f2042849241e644de91ef69eda63379ba060d3856e0e0cd2838e383a56a6d8e2c2b6b87c33b8790b016d85ccdd65de209c78916af65e105b130cfb8c70", 0x73) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) open(&(0x7f0000000200)='./file0\x00', 0x8000000000003, 0x4) r1 = shmget(0x0, 0x1000, 0x1, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_INFO(r1, 0xe, &(0x7f0000000540)=""/14) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000380)={0x0, &(0x7f00000002c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f00000003c0)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000400)={r2, 0xee92}, 0x8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000000)={0xf63, 0x20, 0xcc12, 0xd5fe, 0x0}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000080)={r3, &(0x7f0000000100)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x3, 0xffffffffffff5d1e, @local={0xfe, 0x80, [], 0x0}, 0xcc}, @in={0x2, 0x1}, @in6={0x1c, 0x0, 0x5, @remote={0xfe, 0x80, [], 0x0}, 0x2}, @in6={0x1c, 0x0, 0x1, @local={0xfe, 0x80, [], 0x0}}]}, &(0x7f0000000180)=0x10) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x4) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) open(&(0x7f0000000440)='.\x00', 0x102, 0x1) 00:02:27 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x400000}, 0x0) 00:02:28 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:02:28 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x13, &(0x7f0000000300)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x98) syz_execute_func(&(0x7f0000000000)="3e43d1f0c401fd7f6f69c441696d5635440f4cfef001292ef26dc4e185d4c93e470fd89d55ddc6ff660fd08663000000c441d5d233") 00:02:28 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x739000}, 0x0) 00:02:29 executing program 1: pipe2(0x0, 0x4) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000780), &(0x7f00000007c0)=0xb) listen(0xffffffffffffffff, 0x0) execve(0x0, &(0x7f0000000340)=[&(0x7f0000000200)='\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='^{^\x00', 0x0], &(0x7f0000000500)=[0x0, &(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00', &(0x7f0000000480)='\\./\x00', &(0x7f00000004c0)='-\x00']) socket$inet6_udp(0x1c, 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000080)={0x0, 0x7fffffff}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000001c0)={0x1, 0x1200, 0x80000002, 0x4, r2}, 0x2) writev(r1, &(0x7f0000001880)=[{&(0x7f0000000540)="bbb3dfb6ac266dcb41217625efbad437b5b1b350c855aee5639334ab5e1573c2fa31b749e7511f5b1c293bcf012feffab8911a2d59f89d4068c4917a1f535ea3bb0d3b66c9f22e93e3c15808a4473e1e7b218b6e2d32c9111304155655350fb9f6861053461122f1a7790b8a9a137887068c73315bec3322b30028830428c6e465702648f6176a5568af26f58f91c33aa7a9006f8942257853d0a3e72b1baa6a8b5646ce2680", 0xa6}, {&(0x7f0000000600)="d96e03c8476f7e4f423b8254e43db23b5c812317b7ab161b3ab8ab306f7536fc4d8245db57b727b245840b45ab8fed0b4534a2999aaf92149d7e59fb5d223bbb476191c0a5da12521678517e85f97f2e6865f860303c238eb9c9ab2e632d56c8f6ae0b9829910d5b4c3e86ef496844f581dd8aadc617e7e57381356e491cf60209b7ee40f8a303dc2570e6ce646402a44c284e40125a030b5369c0c6e6e4444e15e6eb0ceb624d25b8dad6fabdd91901989d7ff7fa64ee7912ca58fe9f03d7de6645d7b403f76718f825a988e657efb1fe6e7854f6823339", 0xd8}, {&(0x7f0000000800)="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", 0x1000}, {&(0x7f0000000140)="3662786b7a6e138381c5cdb15fd3454c3df351ec7d0399494a0ba0aa4b0e875c5441f965876e5e7007f464957c8b63a3d437c0e5d5d0d1c1608dcec5392c7f9e8393b091bd776c0778ccb0b0b54f1185da77b1c3f31a3d938ee1b7be5b3ae1d1f1f3ec6504419e7d", 0x68}, {&(0x7f0000000380)="1be8652d8b3d73d33f7cfa0f21a70741093681eeb097d994422f56ca5b13e60ea0db7afae48a485f25361b711b123564476c3ce6513f35060dbf71ba527ca247ffc00f9de3dc7cd5761e0f89a6ddf1adf680ea2404952aae87c9", 0x5a}, {&(0x7f0000000700)="8cd63f7a5eeb19ed42fd3e92238b47f068ee1be1dec3d057ad21f5930c47e7afe14233d0a816a89feaba4737eb7591f83b770ad246ad6a8fd20d0810a09db3048dee60edc50b73969a54b57c7e727a3ae08f651258331770670d807c5cb5c051526c66aef44e0673f48090202eb711ada11fa1f539e3bcd2c84f", 0x7a}, {&(0x7f0000001800)="64bfe75b32ecf97a7631fef3f18785de47a6472b273928e6417f79e8421030ae8dd1ae4648dffe879f6a7cf6cd970aab86aa8cddb5d3d663de5234d8460dba73b8240aa03b30c9", 0x47}], 0x7) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) 00:02:29 executing program 2: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xe, 0x2}, &(0x7f0000000080)=0x8) socket(0x1c, 0x10000003, 0x8001) r2 = shmget(0x0, 0x3000, 0x240, &(0x7f0000e41000/0x3000)=nil) shmctl$IPC_RMID(r2, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000000c0)={r1, 0xfff, 0x9a2}, &(0x7f0000000100)=0xc) 00:02:29 executing program 2: r0 = socket$inet_icmp(0x2, 0x2, 0x1) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)="d0296a4a0609af6ee935b5", 0xb}], 0x1) r1 = fcntl$dupfd(0xffffffffffffffff, 0x11, r0) fcntl$setflags(r1, 0x2, 0x1) 00:02:29 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x73e000}, 0x0) 00:02:30 executing program 2: clock_gettime(0x4, &(0x7f0000000140)) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet6(0x1c, 0x6, 0x5d3) freebsd11_lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x100000) r4 = socket$unix(0x1, 0x7, 0x0) r5 = semget$private(0x0, 0x3, 0x200) __semctl$GETNCNT(r5, 0x2, 0x3, &(0x7f0000000200)=""/234) r6 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r7 = socket(0x2, 0x20000005, 0x3a) r8 = socket$inet6_icmp(0x1c, 0x2, 0x3a) poll(&(0x7f0000000040)=[{r0, 0x4}, {r1, 0x2}, {r2, 0x2}, {r3, 0x6c}, {r4, 0x4}, {r6}, {r7, 0x32}, {r8, 0x2000}], 0x8, 0x7) 00:02:30 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:02:30 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x24, &(0x7f00000000c0)='-', 0x1) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) accept$inet(r0, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @remote}, &(0x7f00000002c0)=0x10) r2 = dup(r1) truncate(&(0x7f0000000280)='./file0\x00', 0xce) pwritev(r2, 0x0, 0x0, 0x6d998) readv(r1, &(0x7f0000000040)=[{&(0x7f0000000380)=""/248, 0xf8}, {&(0x7f00000001c0)=""/148, 0x94}], 0x2) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000100)=""/101, 0x65}], 0x1) setsockopt$inet_tcp_buf(r0, 0x6, 0x26, &(0x7f0000000000)='6', 0x1) accept4$unix(r0, &(0x7f0000000580)=@file={0x0, ""/4096}, &(0x7f0000000300)=0x1002, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, 0x0, &(0x7f0000000540)) 00:02:30 executing program 1: pipe2(0x0, 0x4) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000780), &(0x7f00000007c0)=0xb) listen(0xffffffffffffffff, 0x0) execve(0x0, &(0x7f0000000340)=[&(0x7f0000000200)='\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='^{^\x00', 0x0], &(0x7f0000000500)=[0x0, &(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00', &(0x7f0000000480)='\\./\x00', &(0x7f00000004c0)='-\x00']) socket$inet6_udp(0x1c, 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000080)={0x0, 0x7fffffff}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000001c0)={0x1, 0x1200, 0x80000002, 0x4, r2}, 0x2) writev(r1, &(0x7f0000001880)=[{&(0x7f0000000540)="bbb3dfb6ac266dcb41217625efbad437b5b1b350c855aee5639334ab5e1573c2fa31b749e7511f5b1c293bcf012feffab8911a2d59f89d4068c4917a1f535ea3bb0d3b66c9f22e93e3c15808a4473e1e7b218b6e2d32c9111304155655350fb9f6861053461122f1a7790b8a9a137887068c73315bec3322b30028830428c6e465702648f6176a5568af26f58f91c33aa7a9006f8942257853d0a3e72b1baa6a8b5646ce2680", 0xa6}, {&(0x7f0000000600)="d96e03c8476f7e4f423b8254e43db23b5c812317b7ab161b3ab8ab306f7536fc4d8245db57b727b245840b45ab8fed0b4534a2999aaf92149d7e59fb5d223bbb476191c0a5da12521678517e85f97f2e6865f860303c238eb9c9ab2e632d56c8f6ae0b9829910d5b4c3e86ef496844f581dd8aadc617e7e57381356e491cf60209b7ee40f8a303dc2570e6ce646402a44c284e40125a030b5369c0c6e6e4444e15e6eb0ceb624d25b8dad6fabdd91901989d7ff7fa64ee7912ca58fe9f03d7de6645d7b403f76718f825a988e657efb1fe6e7854f6823339", 0xd8}, {&(0x7f0000000800)="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", 0x1000}, {&(0x7f0000000140)="3662786b7a6e138381c5cdb15fd3454c3df351ec7d0399494a0ba0aa4b0e875c5441f965876e5e7007f464957c8b63a3d437c0e5d5d0d1c1608dcec5392c7f9e8393b091bd776c0778ccb0b0b54f1185da77b1c3f31a3d938ee1b7be5b3ae1d1f1f3ec6504419e7d", 0x68}, {&(0x7f0000000380)="1be8652d8b3d73d33f7cfa0f21a70741093681eeb097d994422f56ca5b13e60ea0db7afae48a485f25361b711b123564476c3ce6513f35060dbf71ba527ca247ffc00f9de3dc7cd5761e0f89a6ddf1adf680ea2404952aae87c9", 0x5a}, {&(0x7f0000000700)="8cd63f7a5eeb19ed42fd3e92238b47f068ee1be1dec3d057ad21f5930c47e7afe14233d0a816a89feaba4737eb7591f83b770ad246ad6a8fd20d0810a09db3048dee60edc50b73969a54b57c7e727a3ae08f651258331770670d807c5cb5c051526c66aef44e0673f48090202eb711ada11fa1f539e3bcd2c84f", 0x7a}, {&(0x7f0000001800)="64bfe75b32ecf97a7631fef3f18785de47a6472b273928e6417f79e8421030ae8dd1ae4648dffe879f6a7cf6cd970aab86aa8cddb5d3d663de5234d8460dba73b8240aa03b30c9", 0x47}], 0x7) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) 00:02:30 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x800700}, 0x0) 00:02:31 executing program 2: pipe2(0x0, 0x4) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000780), &(0x7f00000007c0)=0xb) listen(0xffffffffffffffff, 0x0) execve(0x0, &(0x7f0000000340)=[&(0x7f0000000200)='\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='^{^\x00', 0x0], &(0x7f0000000500)=[0x0, &(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00', &(0x7f0000000480)='\\./\x00', &(0x7f00000004c0)='-\x00']) socket$inet6_udp(0x1c, 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000080)={0x0, 0x7fffffff}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000001c0)={0x1, 0x1200, 0x80000002, 0x4, r2}, 0x2) writev(r1, &(0x7f0000001880)=[{&(0x7f0000000540)="bbb3dfb6ac266dcb41217625efbad437b5b1b350c855aee5639334ab5e1573c2fa31b749e7511f5b1c293bcf012feffab8911a2d59f89d4068c4917a1f535ea3bb0d3b66c9f22e93e3c15808a4473e1e7b218b6e2d32c9111304155655350fb9f6861053461122f1a7790b8a9a137887068c73315bec3322b30028830428c6e465702648f6176a5568af26f58f91c33aa7a9006f8942257853d0a3e72b1baa6a8b5646ce2680", 0xa6}, {&(0x7f0000000600)="d96e03c8476f7e4f423b8254e43db23b5c812317b7ab161b3ab8ab306f7536fc4d8245db57b727b245840b45ab8fed0b4534a2999aaf92149d7e59fb5d223bbb476191c0a5da12521678517e85f97f2e6865f860303c238eb9c9ab2e632d56c8f6ae0b9829910d5b4c3e86ef496844f581dd8aadc617e7e57381356e491cf60209b7ee40f8a303dc2570e6ce646402a44c284e40125a030b5369c0c6e6e4444e15e6eb0ceb624d25b8dad6fabdd91901989d7ff7fa64ee7912ca58fe9f03d7de6645d7b403f76718f825a988e657efb1fe6e7854f6823339", 0xd8}, {&(0x7f0000000800)="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", 0x1000}, {&(0x7f0000000140)="3662786b7a6e138381c5cdb15fd3454c3df351ec7d0399494a0ba0aa4b0e875c5441f965876e5e7007f464957c8b63a3d437c0e5d5d0d1c1608dcec5392c7f9e8393b091bd776c0778ccb0b0b54f1185da77b1c3f31a3d938ee1b7be5b3ae1d1f1f3ec6504419e7d", 0x68}, {&(0x7f0000000380)="1be8652d8b3d73d33f7cfa0f21a70741093681eeb097d994422f56ca5b13e60ea0db7afae48a485f25361b711b123564476c3ce6513f35060dbf71ba527ca247ffc00f9de3dc7cd5761e0f89a6ddf1adf680ea2404952aae87c9", 0x5a}, {&(0x7f0000000700)="8cd63f7a5eeb19ed42fd3e92238b47f068ee1be1dec3d057ad21f5930c47e7afe14233d0a816a89feaba4737eb7591f83b770ad246ad6a8fd20d0810a09db3048dee60edc50b73969a54b57c7e727a3ae08f651258331770670d807c5cb5c051526c66aef44e0673f48090202eb711ada11fa1f539e3bcd2c84f", 0x7a}, {&(0x7f0000001800)="64bfe75b32ecf97a7631fef3f18785de47a6472b273928e6417f79e8421030ae8dd1ae4648dffe879f6a7cf6cd970aab86aa8cddb5d3d663de5234d8460dba73b8240aa03b30c9", 0x47}], 0x7) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) 00:02:31 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x907300}, 0x0) 00:02:32 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1}, 0xc) 00:02:32 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1202, &(0x7f0000000280)=ANY=[@ANYRES32=0x0], &(0x7f0000000140)=0x1) pipe2(&(0x7f0000000000), 0x100004) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000180)=""/231, 0xe7, 0x40000, &(0x7f00000000c0)={0x1c, 0x3, 0x3f, @local={0xfe, 0x80, [], 0x0}, 0x7}, 0x1c) 00:02:32 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:02:32 executing program 2: socket$inet_sctp(0x2, 0x5, 0x84) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = geteuid() setuid(r2) read(r1, &(0x7f0000000500)=""/90, 0x5a) fcntl$setstatus(r1, 0x4, 0x1) execve(0x0, 0x0, 0x0) write(r0, &(0x7f00000000c0)="db", 0x1) 00:02:32 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0xe07300}, 0x0) 00:02:32 executing program 1: r0 = accept(0xffffffffffffff9c, &(0x7f0000001080)=@un=@file={0x0, ""/4096}, &(0x7f00000020c0)=0x1002) getsockopt$inet6_tcp_buf(r0, 0x6, 0x2060, &(0x7f0000002100)=""/188, &(0x7f00000021c0)=0xbc) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000002200)='./file0\x00', 0x30080, 0x1) futimesat(r2, &(0x7f0000002240)='./file0\x00', &(0x7f0000002280)={{0x0, 0x80000001}, {0x8}}) getsockname(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000092d028f9f3ed43c957eb0afb305b67c00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ecffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba00000000000000000000000000000000000000710f8148e10363140000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000600000000000000000000000000000000000000000000000000000000000000000000000000000d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], &(0x7f0000001040)=0x1002) rename(&(0x7f0000001000)='./file0\x00', &(0x7f00000022c0)='./file0\x00') 00:02:33 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000000)={0x20}, 0x4) setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0) connect(0xffffffffffffffff, 0x0, 0x0) getgid() r1 = getgid() r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) dup2(r2, r2) ftruncate(r2, 0x8000) socket(0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) open$dir(0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) open(&(0x7f00000006c0)='./file0\x00', 0x40a, 0x0) setregid(0x0, r1) pipe2(0x0, 0x0) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) 00:02:33 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x1000000}, 0x0) 00:02:34 executing program 2: freebsd11_mknod(&(0x7f0000000080)='./file0\x00', 0x200000001000, 0x9) r0 = open(&(0x7f0000000300)='./file0\x00', 0x2, 0x0) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) writev(r0, &(0x7f0000000280)=[{&(0x7f0000000040)="9b", 0x1}], 0x1) geteuid() freebsd11_lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000380)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00000003c0)=0x10) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f00000004c0)={r4, &(0x7f0000000400)=[@in={0x2, 0x1, @rand_addr=0x7}, @in6={0x1c, 0x1, 0x1, @remote={0xfe, 0x80, [], 0x0}, 0x6}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x1, 0x3ff, @loopback, 0xd8fb}, @in={0x2, 0x1}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x0}, @in={0x2, 0x0, @broadcast}]}, &(0x7f0000000500)=0x10) lchown(&(0x7f00000000c0)='./file0\x00', r2, r3) poll(&(0x7f0000000100)=[{r1, 0x2044}], 0x1, 0x0) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000200)={0x0, 0xf, 0x7}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000002c0)={r6, 0x22, "444eef0484c2e4b0f79bb81efe52aad5e7f9a4a4448027142363f462c5489435c5ac"}, &(0x7f0000000540)=0x2a) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000340)={r5, 0x1}, &(0x7f0000000580)=0x8) 00:02:34 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x3000000}, 0x0) 00:02:35 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:02:35 executing program 2: connect$unix(0xffffffffffffffff, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x1) write(0xffffffffffffffff, &(0x7f00000001c0)="4d690c85c5", 0x5) setsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f00000000c0)={0x0, 0x80000000}, 0x8) shutdown(0xffffffffffffffff, 0x2) 00:02:35 executing program 2: r0 = open(&(0x7f0000000240)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) r1 = open(&(0x7f0000000140)='./file0\x00', 0x80, 0xa0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000000)={0x0, 0x3, 0xf, 0x404000, 0x9}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000100)={r2, &(0x7f0000000080)=[@in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f00000001c0)=0x10) mkdir(&(0x7f0000000200)='./file0\x00', 0xa4) readv(r0, &(0x7f00000008c0)=[{&(0x7f0000000440)=""/113, 0x71}, {&(0x7f0000000600)=""/239, 0xef}, {&(0x7f0000000700)=""/171, 0xab}, {&(0x7f00000007c0)=""/72, 0x48}, {&(0x7f0000000840)=""/88, 0x58}], 0x5) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) 00:02:37 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200, 0x20) write(r0, &(0x7f00000000c0)="82266b992be28a447a84986e016af5cceb2aa759ca1df617ba3b3506907d38d4af42b920fc79bc62d100ace2b6174bdffcce5a5d159b0ae9e5ef1979d57a774e6b1ae8036b9e42cc51a3a3736ea18f6a9a7d9a65155d255224399f30e738a7e72f3ec7f72116d68dddaababaaaaaf928ee6698a3f7ffb71c400aa663329374024ea35c8e804c1118451cc5e98bfe9bd4b89ae02b3179cf6205f3bb88358c1e8112dbe8bf52f3e10166bb4cbb8339b647de7c744327a274f39211964db2d953137724fc5d9b1099", 0xc7) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x1202, &(0x7f0000000080)={0x0, 0xd57}, 0xc) 00:02:37 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x5000000}, 0x0) 00:02:37 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) clock_gettime(0xe, &(0x7f0000000000)) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) msgget$private(0x0, 0x301) setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000080), 0xfffffd96) 00:02:37 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast1, @multicast2, @local}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x49, &(0x7f00000000c0)={@multicast2=0xe0000001, @local, @loopback}, 0xc) 00:02:37 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="01000080070000000200ff010000ff000700000002004e20ffffffff00000000000000000000000000000000000000000000000000000000f2ffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="7f0000000700000003000000eb01000008000000"], &(0x7f0000000240)=0xb8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000280)={@in={{0x2, 0x1, @local={0xac, 0x14, 0x0}}}, r1, 0x1, 0x2, 0x200, 0x100000001, 0x400}, &(0x7f0000000340)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1204, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB='\a\x00\x00\x00'], 0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000100)={r2, 0x5, 0x1, [0xb4]}, &(0x7f0000000140)=0xa) 00:02:37 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:02:38 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0xf000000}, 0x0) 00:02:39 executing program 2: open(&(0x7f0000000000)='./file0\x00', 0x1, 0x112) mprotect(&(0x7f000036a000/0x2000)=nil, 0x2000, 0x0) setitimer(0x0, &(0x7f0000000080), 0x0) 00:02:39 executing program 1: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:02:39 executing program 2: r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000080), 0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3, 0xff}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000140)={r2, 0x2, 0xffffffff, 0x7, 0x1, 0x100000001}, &(0x7f0000000180)=0x14) setsockopt$inet_int(r1, 0x0, 0x10000000000009, &(0x7f00000013c0), 0x20d) 00:02:39 executing program 2: open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket$unix(0x1, 0x5, 0x0) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000), &(0x7f0000000040)=0x8) 00:02:39 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x100080, 0xfa) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1ff, 0x0) socket$inet6(0x1c, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) r3 = open(0x0, 0x0, 0x0) preadv(r1, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/155, 0x9b}], 0x1, 0x0) r4 = dup(r1) semget(0x1, 0x1, 0x140) pwritev(r4, &(0x7f0000000600)=[{&(0x7f0000000580)='I', 0x1}], 0x1, 0x6d998) readv(r3, &(0x7f0000000340)=[{&(0x7f0000000380)=""/101, 0x65}], 0x1) read(r4, &(0x7f0000000180)=""/175, 0x6dd47) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000040)={0x0, 0x48}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000000c0)={r5, 0xe9}, 0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x22, &(0x7f0000000280)={0x2, 0xe2e0, r5}, &(0x7f00000002c0)=0xc) freebsd11_getdents(r4, &(0x7f0000000240)=""/28, 0x1c) setreuid(0xee00, 0x0) 00:02:39 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:02:41 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x20000000}, 0x0) 00:02:41 executing program 1: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x7, 0xf, 0x6, 0x3}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000300)=ANY=[@ANYBLOB="1c004e2200000100000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=r1, @ANYBLOB="3bb6ed4db3751aaace0c010061dbba1dc5dba5f8000000000000010418dbd8ca25f180a9e3527e1351e2bf74c80600000003e9578f1688d1a5eabb2bcb762b4c7c3cd99ab2eda1df6c5f833a1c1809ceb158ebefd28773820030ec836b200c682d"], &(0x7f0000000400)=0x3) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f00000002c0)={r1, 0x8}, 0x8) connect$unix(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202630d00006cd34e370b475e859033653000"], 0x1) r2 = semget(0x1, 0x3, 0x200) __semctl$IPC_INFO(r2, 0x3, 0x3, &(0x7f0000000200)=""/136) r3 = semget(0x1, 0x1, 0x404) __semctl$IPC_INFO(r3, 0x2, 0x3, &(0x7f0000000100)=""/211) 00:02:41 executing program 1: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x1, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') open(&(0x7f00000001c0)='./file0\x00', 0x5, 0x0) 00:02:42 executing program 2: r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x400000002c5, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) listen(r1, 0x9) ftruncate(r0, 0x7fffffff) r2 = shmget(0x0, 0x3000, 0x60, &(0x7f0000ffb000/0x3000)=nil) shmctl$IPC_RMID(r2, 0x0) ftruncate(r0, 0x10000) ftruncate(r0, 0x8000) 00:02:42 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0xc7000000}, 0x0) 00:02:42 executing program 1: r0 = socket$inet6(0x1c, 0x0, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, 0x0, 0x0) getsockopt$inet6_int(r0, 0x29, 0x33, 0x0, &(0x7f0000000040)) socketpair(0x12, 0x3, 0x7f, &(0x7f00000003c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000400), 0x4) r2 = socket$inet6(0x1c, 0x20000003, 0xd94) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x0, 0x5, 0x0, 0x1, 0x4}, &(0x7f0000000080)=0x14) r4 = accept4(r2, &(0x7f0000000300)=@un=@abs, &(0x7f0000000340)=0x8, 0x10000000) bind$inet(r4, &(0x7f0000000380)={0x2, 0x3, @loopback}, 0x10) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000440)=ANY=[@ANYBLOB="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", @ANYRES32=r3, @ANYBLOB="580e000000000000120000000500000001000100"], &(0x7f00000001c0)=0x98) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000200)={r5, 0x20}, 0x8) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000000c0)={r3, 0x5}, 0x8) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x51, &(0x7f0000000240)={0x4, {{0x1c, 0x0, 0x9, @local={0xfe, 0x80, [], 0x0}, 0x71}}}, 0x88) 00:02:42 executing program 1: semget$private(0x0, 0x1, 0xf2f0c82bbb49de88) semget(0x0, 0x4, 0x220) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r1, &(0x7f0000000280), 0x26) writev(r1, &(0x7f0000000100), 0x100000000000005c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000140)=ANY=[@ANYBLOB="060000ffff99000700000f5f40cb79d3dc877a99757a0e1906e71615831ccde8c50b020058e8f99142ebd8c7fc66c579072bcb61e9b753c524"], 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000000c0)={0x0, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000100)=0x10) socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0x85) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x0) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0xffffffffffffffff) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) r3 = open(&(0x7f0000000000)='./file0\x00', 0x80, 0x40) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, 0x0, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x14, &(0x7f0000000040)={0x4, [0x1, 0x5c, 0x8, 0x7]}, 0xc) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, 0x0, 0x0) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0) execve(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000200)={0x0, &(0x7f00000001c0)=[@in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000240)=0xff27) 00:02:43 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:02:43 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x108000000}, 0x0) 00:02:43 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)=""/33, 0x21}], 0x1, 0x0}, 0x0) recvmsg(r0, &(0x7f0000001ec0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000240)=0x2, 0x4) shutdown(r0, 0x0) r2 = socket$inet6(0x1c, 0x10000001, 0x1) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0x8) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000180)={r3, 0x8000, 0x200, 0x6, 0x0, 0x3ff}, &(0x7f0000000200)=0x14) 00:02:43 executing program 2: setrlimit(0xfffffffffffffffd, &(0x7f00000000c0)={0x20000000000d72, 0x100000000100b35d}) 00:02:43 executing program 2: r0 = socket$unix(0x1, 0x7, 0x0) bind$unix(r0, &(0x7f0000000480)=@file={0x0, './file0\x00'}, 0xffffffffffffffbf) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) writev(r2, &(0x7f00000001c0)=[{&(0x7f0000000000)="6f32ded37807eca2da81b979fc8ffb0a170aeaa18cb0fee2f5770cee68f745f5ee0a7c0adeac89bffeca36b17a9d5bdf01bfe91453d75d7a38ffd1b1dc76", 0x3e}, {&(0x7f0000000040)="f9e94d831746d2227a1a2ec4875ae15336ec5a8b7b24b3c6fea0e9573dee988c3699d1c0bd94ab84e5e2c2e16fafb8273a32b919dc4410df5e4eb07849508c19b8fe3f5083b1e78449b739c979f0df714d0a873a8dd5142c9ee21af0ea859e7e30bcb32acd40c435f233f26b5a020b9aa32c75e8f28e26079edad8c491cece886212ad22434844c81b63686b20", 0x8d}, {&(0x7f0000000100)="c2afa9f6d49b8186171e3d8a39edd38ff2e73bb0143b19ce9ff7564583f1a96a2007e73efd109b5e0912c09dd5a0a1acfd9a76c366b6999450e035dcc84be605b81701b1bbaee8209b333675d12220e8634f84d60c49de90a09d07f14f3da47799d7dc42823714e221458ae374d0e8e3a948f3938bcf96478aa13d9cc207c61a693737b247430044ec887c1719e756f68158061c9e78", 0x96}], 0x3) socket(0x17, 0x10000001, 0x1000) 00:02:43 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) unlinkat(r0, &(0x7f0000000140)='./file0\x00', 0x800) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, 0x0, 0xf2724784fe7bd58c) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:02:43 executing program 1: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x100000001}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x3, 0x0, 0x0, 0x1000300010005}) flock(r0, 0x2) execve(0x0, 0x0, 0x0) getsockopt$inet_mreq(r1, 0x0, 0xd, &(0x7f0000000080)={@loopback, @loopback}, &(0x7f0000000140)=0x8) dup2(r0, r2) 00:02:43 executing program 1: r0 = socket(0x2, 0x1, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_tcp_int(r0, 0x6, 0x400, &(0x7f0000000040)=0x4, 0xfffffffffffffc79) 00:02:45 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:02:45 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x7df739000}, 0x0) 00:02:45 executing program 1: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:02:46 executing program 2: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x108000000}, 0x0) 00:02:48 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x800739000}, 0x0) 00:02:48 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:02:48 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000005c0)=[{r0}], 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f00000003c0)={{0x1c, 0x3, 0x3, @local={0xfe, 0x80, [], 0x0}, 0xbfa}, {0x1c, 0x2, 0xc5, @empty, 0x2}, 0x5, [0x8001, 0x1, 0x0, 0x8001, 0x3, 0x8000, 0x2, 0x3]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f00000004c0)={{0x1c, 0x3, 0xffffffffffff7da4, @remote={0xfe, 0x80, [], 0x0}, 0x7}, {0x1c, 0x2, 0x3, @local={0xfe, 0x80, [], 0x0}, 0x2337}, 0x10000, [0xa40, 0x7, 0x0, 0x8001, 0x4, 0x9, 0x1f, 0x6]}, 0x5c) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000140)={0x0, 0xc6b8, 0x80000000, 0x5}, &(0x7f0000000280)=0x10) accept$inet6(r0, &(0x7f0000000680)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000007c0)=0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000800)=ANY=[@ANYBLOB="05000000fdffffff04000000fcffffff8c237e00"], 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x400, &(0x7f0000000640)=0xade0, 0x4) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x9, 0xb2b7dbbc402f3b37) writev(r0, &(0x7f0000000300)=[{&(0x7f00000006c0)="ca4289d5cc07000000004542b99946258daf883f9a0ef86110b69686f5563074be2ce3a20700a8d609b431388af4e545a074d40c7b0e3ffd8dba0b3e9737f7218b0c98932e97bdbf985f37e9ec7d9c6aab8516b82a0fd0ab9649a6dd87a6c25f46fd3dc9cfa6d78cd99764c5cd68bbbb0564d9fb15a51101192d7c45070997a4ee9110c8d624f27af1c1aa7ca31a7ace1b9a5687c5e5be14797a580e29f8816f78069498ef099b9e50a3474230c8809cd74ff1dca3d3d0d5f7cf72c34967b01ed53411509d96397bce594acb618a3e32639d", 0xd2}], 0x1) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000980)=ANY=[@ANYBLOB="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"], 0x0) setsockopt$inet_mreq(r0, 0x0, 0xe, &(0x7f0000000000)={@local={0xac, 0x14, 0x0}, @multicast1}, 0xfffffffffffffdae) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000002c0), &(0x7f0000000340)=0x3) getsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000040)={r1, 0x6}, &(0x7f0000000580)=0xfffffffffffffce1) dup2(r0, r0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000001c0)=ANY=[@ANYBLOB="1c004e221e0c0000000000000000000000000000000000013f0000000000000000000000000000000000000000000000000000000000000000000000000000f9ffffffffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0], &(0x7f0000000100)=0x84) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000000c0), &(0x7f0000000600)=0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000380), &(0x7f0000000540)=0x4) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000440)={0x1000}, 0x1) 00:02:49 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x0, 0x1000}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, &(0x7f00000006c0)=[@authinfo={0x10, 0x84, 0x7}], 0x10}, 0x0) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x571d}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000080)={r2}, 0x8) 00:02:50 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:02:50 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x800800000}, 0x0) 00:02:50 executing program 2: clock_gettime(0xc0000001, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 00:02:50 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) lseek(r0, 0x13, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000100)={0x0, 0x63e9a4e1}, &(0x7f0000000280)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000002c0)={0x0, 0x30, 0xa56d, 0x8, r1}, &(0x7f0000000300)=0x10) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = open(&(0x7f0000000040)='./file0\x00', 0x2, 0x4) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) lseek(r3, 0x0, 0x4) write(r0, 0x0, 0x268) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000140)=ANY=[@ANYBLOB="02004e23000000060000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000001000000800000000000000003000800"], &(0x7f0000000200)=0xa0) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000240)={r4, 0x4}, 0x8) 00:02:50 executing program 2: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) openat(r0, &(0x7f0000000000)='./file0\x00', 0x20000, 0x41) r1 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000080)={0x0, 0x1, 0xa75}, 0xc) 00:02:50 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x103) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) lseek(r0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000300)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], &(0x7f0000000000)=0x8c) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000100)={r1}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000280), &(0x7f00000002c0)=0x4) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) madvise(&(0x7f0000fea000/0x14000)=nil, 0x14000, 0x0) fcntl$setflags(r0, 0x2, 0x1) accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) sendto$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000040), &(0x7f0000000080)=0x4) 00:02:50 executing program 2: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) mprotect(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x4) fstat(r1, &(0x7f0000000040)) r2 = dup(r0) read(r1, &(0x7f0000001f40)=""/89, 0x7fffffffffffffff) write(r2, &(0x7f0000000040), 0xfffffedf) 00:02:50 executing program 2: setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000080)={@loopback}, 0x14) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000040), 0x14) r0 = socket(0x17, 0x3, 0x3) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00', 0x7fffffff}, 0x24) 00:02:52 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:02:52 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x800e00000}, 0x0) 00:02:52 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000000)={@in={{0x2, 0x1}}, 0x0, 0x0, 0x401, 0x5}, &(0x7f0000000100)=0x94) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000140)={r1, 0x8, 0xfffffffffffffffa, 0x2, 0x800, 0x5}, &(0x7f00000001c0)=0x14) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000200)={0x6, 0x5, 0x5800, 0x6, 0x1, 0x7fff, 0x7fffffff, 0x5, r2}, 0x20) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xff13) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, 0x0, 0x0) poll(&(0x7f0000000240)=[{r0, 0x1}, {r0, 0x30}], 0x2, 0x6) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) 00:02:54 executing program 1: pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = dup(r1) dup2(r2, r2) write(r2, &(0x7f0000000040), 0xfffffedf) dup2(r1, r0) 00:02:54 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000000)={@in={{0x2, 0x1}}, 0x0, 0x0, 0x401, 0x5}, &(0x7f0000000100)=0x94) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000140)={r1, 0x8, 0xfffffffffffffffa, 0x2, 0x800, 0x5}, &(0x7f00000001c0)=0x14) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000200)={0x6, 0x5, 0x5800, 0x6, 0x1, 0x7fff, 0x7fffffff, 0x5, r2}, 0x20) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xff13) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, 0x0, 0x0) poll(&(0x7f0000000240)=[{r0, 0x1}, {r0, 0x30}], 0x2, 0x6) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) 00:02:54 executing program 1: r0 = socket(0x2, 0x1, 0x0) connect$unix(r0, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0xffffffffffffff22) sendmsg$unix(r0, &(0x7f0000000140)={&(0x7f0000000040)=@abs, 0x8, &(0x7f0000000100), 0x1000000000000038}, 0x0) execve(0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000080)=0xc29a, 0x4) 00:02:54 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x801000000}, 0x0) 00:02:54 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:02:54 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000440)='./file1\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x5) fcntl$setflags(r0, 0x2, 0x1) sendmsg$unix(r0, &(0x7f0000001780)={&(0x7f0000000180)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000001700)=[{&(0x7f0000000600)="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", 0x1000}, {&(0x7f0000001600)="068857cf7d1c5ab07f37b3041d9df56f82b35bf6b8fadd85cd316bba555a9ca370c40f1542119874f3f8879d4ec410c21efe1d1a757a65cc7a5f976ed5f905879ec4de0fdee45aaecec4784bcb5322c901ad18e7747e2d5aa62d5d0ccdc70158463a3e7813df4dcd9b7c2903a5eb19d0f2a987faff3aa0bd2152b73df2ae6839b293143b9cdf49c0278bdb10c4416a7ffc9e484eb65bf885bb638684e5f9e08a8665ed8a5f6ccf4cd060fe16b18d103da37356f0d8aa7509b6ca520866d8ff9f58294a0ab1be2ccbf845ab93e7e78ce0051d48e3", 0xd4}], 0x2, &(0x7f0000001740)=[@rights={0x20, 0xffff, 0x1, [r0, r0, r0]}, @rights={0x20, 0xffff, 0x1, [r0, r0, r0, r0]}], 0x40, 0x4}, 0x80) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0xfffffffffffffecd) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000000)={0x0, &(0x7f00000001c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6, @in6, @in, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000280)=ANY=[@ANYBLOB="b70000001f4649b7f74fcb5365287c71fcf437823b9a3f515c56749a73c3f5b47c8740cf928beb77d9b08a7bb07991cac8a584e29a88560ee11c9a3f69e74517f95f4356244bbf42684748de24d686dc1dd447ace462c2bf8b0cdd6ba719d5a4c67f615dbfc8113c5db1114c9b283a0fa4b87f6ab65333f5b984cd1d1d9e0a3a4ba58cc3ac038cdd486cb81c1cc65cf2b0b0e1b4b5cad172ea758dde782421f2789c30baf144006e559e4583681a94f30a3bdb822490d769e181a4"], 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000100), &(0x7f0000000140)=0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f00000004c0)="10ab292a1bbee0ce642cbca21f74aad9d8c8988692796e278c215a15da82eb52f6f38f3a4960f77dd3f6a11173d2079aecb5d235a2d6f0df51f10d18538e2d60083b62a4e81805d5978c20b6dba21e2fc380cf7c54b5da482ef2cd8292fcf1d324312c573bebb897843dee93f7120870a49db8865cc48e7a85de75980c1864ec4dc8bfb82a85e9141c5e18e9602bea0607cd748ee6b11eaae5e44ef732c64e24bf418648c0c0407f47955604e0c4628f9454b55718e57ce939c0eb224967c4135e4ffd4eec63a441", 0xc8}], 0x1) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x134) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x2}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000340)=ANY=[@ANYBLOB="02000000df5465226ee00000d0ea2281170200000000103605356dbd9759006c64bcbc187b2367a7b121d53b79345ccf94749c5dba7d1f7e078cb1e08b244e8d4248ef93116010560257b8e5b4699917"], 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f00000017c0)={r1, 0x0, 0xf2000000000000}, 0xc) 00:02:54 executing program 1: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000001c0)={0x0, 0x3}, 0x8) fcntl$getown(r0, 0x5) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1, 0xcd81, @loopback, 0xb3b}, 0x1c) getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f00000000c0)=0x4) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000340)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000200), 0x8) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000100)=""/185, 0xb9}, {&(0x7f0000000240)=""/26, 0x1a}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000000280)=""/11, 0xb}], 0x4, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000080), 0x8) 00:02:54 executing program 1: munmap(&(0x7f0000719000/0x4000)=nil, 0x4000) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8, 0x102) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000719000/0x4000)=nil, 0x4000, 0x0, 0x5010, r0, 0xfffffffffffffffc) munlock(&(0x7f000071a000/0x4000)=nil, 0x4000) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) fchmod(r1, 0x80) 00:02:54 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000040)=0x7af0000000000000, 0x4) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x2, &(0x7f0000000000), 0xfe6a) 00:02:56 executing program 2: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x3) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) r2 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) open$dir(&(0x7f0000000140)='./file0\x00', 0x110, 0x0) flock(r2, 0x40000003) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) flock(r3, 0x2) flock(r1, 0x13) open(&(0x7f0000000080)='./file0\x00', 0x2f9, 0x0) unlink(&(0x7f0000000000)='./file0\x00') execve(0x0, 0x0, 0x0) 00:02:56 executing program 1: r0 = getuid() setresuid(0x0, 0xffffffffffffffff, r0) setreuid(r0, r0) freebsd11_stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)) 00:02:56 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x2000000000}, 0x0) 00:02:56 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:02:56 executing program 1: mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3, 0x410, 0xffffffffffffffff, 0x0) munlock(&(0x7f0000ffc000/0x3000)=nil, 0xbf01) r0 = dup(0xffffffffffffff9c) fcntl$getflags(r0, 0x3) 00:02:56 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = open(&(0x7f0000000000)='./file0\x00', 0x200, 0x0) bind(r0, &(0x7f0000001bc0)=ANY=[@ANYBLOB="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"], 0xa) pwritev(r1, &(0x7f0000001680)=[{&(0x7f00000000c0)="52888d2b10318ebbe02dc5450385bb804351a2cd79cc651ad37584ae29e20d7d7811d80579e1e19b162a8c9b7807c0de2448fc2bb9b78ac6d7618a301e0d22c9006b2ac6210ce4500529258840015fefc80c5523b52dc798d04c4b22ea16ee2bc76e8ecee9787dd48b337f834f7fa91e46bf5e1e8e76f0fe6af2655730ee6fba49ce9a724715fff11a568fadda91a8ec0d373f29e583cf0b317b918a63ec4fe151c7e14b2f0b650c46d7c8db1211ab5f590a82d4c97506b942b53aebec15c48d124eb0eca9b31933", 0xc8}, {&(0x7f0000000280)="901c11bf22a853f02bc1c2fd07db56b268bc4d3bf366afe38e57a7e0acd38f04b6970ba1c8a7c9e0555be25faedd0262438f555a54e0ea9a2bc928f83c09c36f89c399e0621aa6bece6b4cee81e4b5accfd845d47a923aaea912c0b4d62af459893afa32ffdece0a919d23fcb1d69c74baa6b8274f9a17b5ee6f69059ea69c4170cfb5f4f001d1e0b8e517defcd339943650c7bd1343d2755f6ad1e322a7041061b607f7922fd2e2e811c1b098814151d775692ba6501e554ca8a7356b141be318d3cc90ce1748ee4f105edbb003c249c3714c30b09c45d39cfed3cd205719c4eb573dfc807d7148201670815cefeadd885c", 0xf2}, {&(0x7f00000001c0)="f8372f79c82997a9683eeda39f43d80e428bb63a6534e0e4645c1e3868a920dfb044283757599c87c0bc449502d24cfa6ed9df4f9b39a3adc4ef754b69b1ba176393067556f7dc311ecda23043809e5322b4fe6d440c6e4ad1", 0x59}, {&(0x7f0000000380)="cc1f0cd6d9df4c2b0d280adb8e1ed7574857a03c8557", 0x16}, {&(0x7f00000003c0)="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", 0x1000}, {&(0x7f00000013c0)="54e54bea6b99103e1397750d080f202ed33ac0832a7dabadceb35be7931afff8831333f22fb2f07d5b1bdcdb8315db3fbae08900085c6fa800fa14", 0x3b}, {&(0x7f0000001400)="b8e7f6b232400e47e0cefb18b9a3e523572a092b20329b044107bc7c153344a4d3541cb08f5d2d4f5cdfd7c19a0c26a20f439f7ebfa430d8554cc43bc6087b3fed96e79f772efaad8769253b6fd6be02ee85948e42e7dbd4874bdd851783898d179fd28b1a13a8ad120f4e2895a19eb2b1cb07245b7eea56b1f74e0f97445b59653056e74a8bace6c752ff6ffe82d699a79ab7766c45ed77da60b24b13fe0f208ddc87add6d3159bf4b51e8cd68808ea3beb1de5aa5b17c294612526053817eabb06620abea097a4ecd7abe1cceca07f84f40f3530d14c7520eb", 0xda}, {&(0x7f0000001500)="611b95acea54ac495b0ef2b98c30c6613696e1b73dc7a21c248b2823913f088ff149fdeabdab3ff4fc72559e858f9e90a86274d348937c04628bec783be45468840e178b3a054d026823cd2881d64b381d0ea48bb60fcd5a7f56e67d94f5187000bb1e351c4cf7b88fb760f3870a13bade7e0969829f111af12a307f987697a8181821ce1ba2fac8bbc950", 0x8b}, {&(0x7f00000015c0)="93f25f0d8786c42ad5b56a733dd3ed5678c6bf141f89bf425bbe8f1b3d46a9767a8275e73c52b1b0b6daa301354d921b724d55a8964ae4f7c7b7f939a253c343336000c09a625e3a11a407e68afba65aaa63c025a4d10f1131a8cf1c35a9de71e94f23038b7c40fd0d073e8657905747d72f91faf89ccd74f14af91310d72b9bc68a65d4237baf7667d6330281bad2", 0x8f}], 0x9, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, &(0x7f0000001800)={0x550394cb, {{0x2, 0x0, @rand_addr=0x9}}}, 0x90) r2 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x24) getsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x3}, &(0x7f00000018c0)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000001900)={0x7, 0x2030, 0x3, 0x8, r3}, &(0x7f0000001940)=0x10) write(r0, &(0x7f0000001740)="1d57734b6b19", 0x6) 00:02:56 executing program 1: r0 = open(&(0x7f0000000140)='.\x00', 0x110840, 0x0) r1 = dup(r0) socket$unix(0x1, 0x1, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0) fdatasync(r1) preadv(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)=""/118, 0x76}], 0x1, 0x0) symlinkat(&(0x7f00000000c0)='./file0/file0\x00', r0, &(0x7f0000000080)='./file0/file0\x00') lock order reversal: 1st 0xfffff80012a43ba8 ufs (ufs) @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3400 2nd 0xfffffe0000b62900 bufwait (bufwait) @ /syzkaller/managers/main/kernel/sys/ufs/ffs/ffs_vnops.c:283 3rd 0xfffff80012a42428 ufs (ufs) @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:2598 stack backtrace: #0 0xffffffff8110b9fe at witness_debugger+0x8e #1 0xffffffff8110b632 at witness_checkorder+0xf72 #2 0xffffffff8102c4f5 at lockmgr_xlock_hard+0xb5 #3 0xffffffff8102cff8 at __lockmgr_args+0x488 #4 0xffffffff81519d2a at ffs_lock+0xea #5 0xffffffff81967e05 at VOP_LOCK1_APV+0xc5 #6 0xffffffff811bf99f at _vn_lock+0xaf #7 0xffffffff811a6ce1 at vget+0xb1 #8 0xffffffff81192598 at vfs_hash_get+0x148 #9 0xffffffff81513291 at ffs_vgetf+0x51 #10 0xffffffff81503534 at softdep_sync_buf+0x444 #11 0xffffffff8151b2d4 at ffs_syncvnode+0x394 #12 0xffffffff8196c1a5 at VOP_FDATASYNC_APV+0xc5 #13 0xffffffff811ba650 at kern_fsync+0x290 #14 0xffffffff81716846 at amd64_syscall+0x436 #15 0xffffffff816de88d at fast_syscall_common+0x101 00:02:57 executing program 2: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x3) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) r2 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) open$dir(&(0x7f0000000140)='./file0\x00', 0x110, 0x0) flock(r2, 0x40000003) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) flock(r3, 0x2) flock(r1, 0x13) open(&(0x7f0000000080)='./file0\x00', 0x2f9, 0x0) unlink(&(0x7f0000000000)='./file0\x00') execve(0x0, 0x0, 0x0) 00:02:57 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x400000000000}, 0x0) 00:02:57 executing program 1: getrusage(0xffffffffffffffff, &(0x7f0000000000)) socketpair(0x17, 0x30000005, 0x101, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000100)={0x0, 0xc9, "8ea732c9f6fa0f75c03b5e6f1daa8f3a4e091810146c81d1c3a9b6ce99d0dbf6655558bfa60c197f11884d2eb96720b4420caa03c14c6db3f3b0b80f4e4c1be7e0c9b13448bfd153544af1a0844ddc3ccec11a98b4cf7198268d4898b85d5fe5542f53275d5ca62e992803ecac04e9159e9042546d24c8e5f950bccc98120d14f78f4c03066e78f7b09089908430de38d796af79589d59cb1a56e92ddc5048957d0cbfa9d1f251a8f404072b72b82e5883ce0789efe08e7b227f61b87c58c5797ca80561e71dedf98c"}, &(0x7f0000000200)=0xd1) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f00000002c0)={r1, &(0x7f0000000240)=[@in6={0x1c, 0x3, 0x7, @loopback, 0x3ff}, @in={0x2, 0x1, @rand_addr=0x6}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x47d}, @in6={0x1c, 0x1, 0x1, @loopback, 0x80000000}]}, &(0x7f0000000300)=0x10) 00:02:57 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x3) setsockopt$inet_buf(r0, 0x0, 0x5b, &(0x7f0000000640)="8b3fc89c62760e12a6365dd933c085fdb21c068098af622138bfe8ef9c58b9a787589c1e640757617408f9cbf453f23c38bb816f7fde508e6954f42e2497f86a2327fc9c0894f494b4b1935674ff387cfb48aa0347399ffd3a3898501e57a54c75bf54dcb583705a4769436ae4f84c76da3ce062d1bf4d9fdd12aca695aeee011e5cec86f614a719104ea921695c0d6ccc91781405800594c8eb76c55e19c2472f5d2743990c6db9a14f748e2e85aa542291d14c357a3b623c393ac999ee46b7", 0xc0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f00000003c0)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000500)=0x10) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000700)={r1, 0xd0, "5c39712074360cf68655fa1c2c544872a8060105661ea410ae05a2846bb1531d6cf7ba6e5db85680fb28591666e09c6fa9f7e7447b244f78410391cb9ce11dbabf747e7ed1cd2313df44c4ed9e66593cc29578c0de9eb0c6da5ff73001b95e80c3c9880fb2a08551d22d6ccdcc73f169009be35a1ae13326d17ec71a44fa32d26fc4ae41a86a48a888e07d070ef263cbc73a80c792e31d8442b668c91f3702a43bff8e392c440deaca7eb460d22fb3434872b26437160f81fc4f4979365f31d59d8a84855ef87b56bc37f84f5d69d39d"}, &(0x7f00000001c0)=0xd8) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xfffffffffffffefe) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0xbf3, 0x20, 0x6, 0x2, 0x0}, &(0x7f0000000100)=0x10) setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000240)={0x0, "4ab9b3ebb25610aa8c04bb296ccc4dc9"}, 0x14) pwritev(r0, &(0x7f0000000a00)=[{&(0x7f0000000940)="52d752a49260fe97910c70d7e76fb68cad9d6beac93cedac5001bbc73a8037a202edf2fa7e3df9234f027fd95a1db8e5881172d84a73be398333bf2fba30dea606e3fe6b9870c63e78ba8e473acc6be39c05fe057fd431de664818284ae59da296833b97d87ee822d44badee778cbad80951c231f4be4280cef6452e26ffe35d817b95cc119ec5c36c6bb710103a8d820e5e2b67d17f4e4642007f176e8a2b8513000ceea64f8da1b63cac39392107e83c", 0xb1}], 0x1, 0x8) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f00000005c0)=ANY=[@ANYBLOB="01000000ff03782c33b941728b1b47bb36c93a304ffbd4274a4ed2d892fe01d6023132e4a44c82cec3d7c235c2cf63187d9894f857679b436a0b4e2a7e8ac7c46108b690253d9a6847f558bb8e63e9059680d98932b2da994f305c448bb82a3990a778844ee407fd2f8e6fe7de7137aec2b2130c0f42c5c892d171f9c2c87cc6"], &(0x7f0000000580)=0x6) setitimer(0x1, &(0x7f0000000200)={{0x4bf4, 0x100}, {0x0, 0x5}}, &(0x7f0000000300)) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000002c0)=0xff, 0x4) accept(r0, &(0x7f0000000340)=@un=@file={0x0, ""/44}, &(0x7f0000000380)=0x2e) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000280)=ANY=[], 0x0) getsockopt$sock_int(r0, 0xffff, 0x1017, &(0x7f00000004c0), &(0x7f0000000280)=0x4) setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000000)={r2}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) fchmodat(r0, &(0x7f0000000540)='./file0\x00', 0x4) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000140)={r2, 0x8, 0x6}, 0x8) 00:02:59 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:02:59 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x7fe4b309c000}, 0x0) 00:02:59 executing program 2: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:02:59 executing program 1: futimesat(0xffffffffffffffff, 0x0, &(0x7f0000985000)={{}, {0x4}}) sigaltstack(&(0x7f0000985000/0x1000)=nil, &(0x7f0000000040)) getrlimit(0x8, &(0x7f0000000000)) mkdir(&(0x7f0000000080)='./file0\x00', 0xc) socket$inet(0x2, 0x1, 0x3f) 00:02:59 executing program 1: r0 = shmget(0xffffffffffffffff, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) shmat(r0, &(0x7f0000ffc000/0x2000)=nil, 0x3000) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x3, 0x1010, 0xffffffffffffffff, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_mreq(r1, 0x0, 0xd, &(0x7f0000000000)={@rand_addr=0x1}, 0x8) 00:02:59 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f0000000000)=[{r0, 0x8}, {r0, 0x82}, {r0}, {r0, 0xf5a22f5d97fb133e}, {r0, 0xd2e93c163ad8b4d0}, {r0, 0x198}, {r0, 0x4}], 0x7, 0x1) getsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000200)={@remote, @broadcast}, &(0x7f0000000440)=0x8) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000280)={0x755, 0xffffffff, 0x0, 0x8, 0x7fffffff, 0x7, 0x401, 0x1, 0x0}, &(0x7f00000002c0)=0x20) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000300)={r1, 0x3}, 0x8) chmod(&(0x7f0000000340)='./file0\x00', 0x4) freebsd11_mknod(0x0, 0x0, 0x8) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000000c0)={@in={{0x2, 0x0, @rand_addr=0x7}}, 0x0}, &(0x7f00000001c0)=0x8c) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000380)=ANY=[@ANYRES32=r2, @ANYBLOB="4ecb5278f0401ca7d134e5e92592ec6d1105fdca7708dac0cd77fb923f88a887a30dd31a14134eaaf5d61db530f14a281677063abf45b7a513ea7a9c0fe87eeed5fc367ccf2841025f1bbee2b4a8dd332255b84e535b19bbd0179bc2a66918734828a5cc4094c2b5870c33cc77a7b8a675cc74577627dd3c38f57bd5b678b9b6caa6980a9dfce9c2cc"], &(0x7f0000000240)=0xc) write(0xffffffffffffffff, 0x0, 0x0) 00:03:01 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x800008000000}, 0x0) 00:03:02 executing program 1: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) fstat(r0, &(0x7f0000000000)) r1 = msgget$private(0x0, 0x8) msgctl$IPC_SET(r1, 0x1, 0xfffffffffffffffe) 00:03:02 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:03:02 executing program 1: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) fstat(r0, &(0x7f0000000000)) r1 = msgget$private(0x0, 0x8) msgctl$IPC_SET(r1, 0x1, 0xfffffffffffffffe) 00:03:03 executing program 2: r0 = socket(0x2, 0x1, 0x0) sendmsg$unix(r0, &(0x7f00000001c0)={&(0x7f0000000040)=@abs, 0x8, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000080)={@in={{0x2, 0x3, @rand_addr=0x7}}, 0x0, 0x7fff, 0x400, 0x7, 0x1, 0x5}, &(0x7f0000000000)=0xa0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000140)={r1, 0x8, 0x2, 0xffff, 0x67e}, &(0x7f0000000180)=0x18) 00:03:03 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0xe00008000000}, 0x0) 00:03:03 executing program 1: connect$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0xffffffffffffffff, @remote}, 0x10) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) shutdown(r0, 0x1) poll(&(0x7f0000000000)=[{r0, 0x4}, {r0, 0x81}], 0x2, 0x1f) 00:03:03 executing program 2: r0 = shmget(0xffffffffffffffff, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x2fff) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000080)={@in6={{0x1c, 0x3, 0x800, @empty, 0x800}}, r2}, 0x84) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x3, 0x81011, 0xffffffffffffffff, 0x0) 00:03:03 executing program 2: getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x24) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000140)={r0, 0x4, 0x6, [0x7, 0x1, 0x2, 0x7fffffff, 0x7, 0x800]}, 0x14) symlink(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') setrlimit(0x2, &(0x7f0000cc0ff0)={0x0, 0xfffffffffffffffe}) 00:03:03 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000001c0)=ANY=[@ANYBLOB="a10000002a79439a0cea464d0d75a963a50e922e424e65d35b3857c12b8faa3c41eb01000000000023003c983b1705863f21a48239e1c31345ea5bf49933281539ee1b84076420b85ab1e2a79f2f101f0932e9462626b5ce1cf310dfbe1c1dfb57ffbc246fe4e5c78a57f65ccb67cf58802d934eb36798705a344df6597334f1215bb6d829c8a2310a9e588240564625da4222a1c9bd07b193b71fba4673f01dfc9ac789e8"], 0x0) geteuid() setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x2d6e}, 0x8) getsockopt$inet_udplite(r0, 0x88, 0x6, &(0x7f0000000000), &(0x7f0000000100)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) freebsd11_stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f00000003c0)={0x86, {{0x2, 0x3, @broadcast}}}, 0x90) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000280)={0x0, &(0x7f00000004c0)=[@in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f00000005c0)=0x10) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000600)={r1, 0xfffffffffffffc01}, &(0x7f0000000640)=0x8) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = getpid() getpgrp(r2) socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="77ca8bdec569d69cf8f3f39b02000c38ae18aa8500", @ANYRES32=0x0, @ANYRES32=0x0], 0x0) 00:03:04 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:03:04 executing program 1: r0 = socket$inet6(0x1c, 0x10000003, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000000c0)={@local}, 0x14) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000140)=0x8000, 0x4) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xd, &(0x7f0000000000)={@broadcast, @local, 0x0}, &(0x7f0000000080)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000100)={@empty, r1}, 0x14) getsockopt$inet6_int(r0, 0x29, 0x2e, 0x0, &(0x7f0000000040)) 00:03:04 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x80070000000000}, 0x0) 00:03:04 executing program 1: r0 = socket(0x2, 0x1, 0x0) connect$unix(r0, &(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x3c5) sendmsg$unix(r0, &(0x7f0000000140)={&(0x7f0000000040)=@abs, 0x8, &(0x7f0000000100), 0x1000000000000038}, 0x0) setsockopt$inet_udplite(r0, 0x88, 0x4, &(0x7f0000000080)=0x7, 0x4) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0)={0x2}, 0x1) execve(0x0, 0x0, 0x0) 00:03:04 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f00000000c0)="f7ef7fdf9f28803530b514db434cd2164135f8fe09883702b468957abd54a869d4dd760abc68d6a43ffe712c04ecb53bf9fbc085119d9d95f00454e8f48cb169a9744f4db891206c7f0a5840e2dd1a6a57", 0x51) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000040), &(0x7f0000000080)=0x4) 00:03:05 executing program 1: clock_nanosleep(0x0, 0x1, &(0x7f00000000c0)={0x3ff}, 0x0) clock_settime(0x0, &(0x7f0000000140)) execve(0x0, 0x0, 0x0) r0 = semget(0x0, 0x3, 0x20a) freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x7, &(0x7f0000000100)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) setgroups(0x5, &(0x7f0000001500)=[r4, r3, r2, r5, r4]) freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) shmget(0x1, 0x1000, 0x81, &(0x7f0000ffe000/0x1000)=nil) r7 = accept4$unix(0xffffffffffffffff, &(0x7f00000002c0)=@file={0x0, ""/4096}, &(0x7f0000001300)=0x1002, 0x30000000) writev(r7, &(0x7f00000014c0)=[{&(0x7f0000001340)="ad46cfff63a741e3f37a8ff6001439e412c8071ba1459298a878debaa884e195ccc8422bcb8030efa82a3509d2337b85a60dd2f1e073e0905a09a50a36a2e89ffec58e885c1eb28f61f060f9ad3c02a3993f99426ebbec38f6d6c9461a7dc7932a5d704712e025e28012f91cfb4800d4231379a075c80943d9a87a0e6fb70e7316e0c29c55d50a721b1b6ba6ed21704a", 0x90}, {&(0x7f0000001400)="4ec257599b8ba44d15806ad79cae19a42e0e134a5e037f55674b06d2f19f09f7dbfd5287fcbb3ec014a443435614c045d9899140f9e629c147b90842eb51cd7595617ed01fd9781b2e43c0ee5b260baf93cd9eceaace5b0321aff9b789b321ece46fd5cd6015c21930cc08c359833fc924e9943bedcd5f51fcd5f30468a5dd12b78ab94d53c1c1803fc8309bbbbe4c6039fb5e1dcf20e06f4809de0c1fdf61ce556d8a5ba36f8a20c9100dc727a499af91", 0xb1}], 0x2) getgroups(0x2, &(0x7f0000000200)=[0x0, 0x0]) __semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000240)={{0x8, r1, r5, r6, r8, 0x4, 0x20}, 0x80, 0x9, 0x4}) 00:00:00 executing program 1: clock_nanosleep(0x0, 0x1, &(0x7f00000000c0)={0x3ff}, 0x0) clock_settime(0x0, &(0x7f0000000140)) execve(0x0, 0x0, 0x0) r0 = semget(0x0, 0x3, 0x20a) freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x7, &(0x7f0000000100)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) setgroups(0x5, &(0x7f0000001500)=[r4, r3, r2, r5, r4]) freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) shmget(0x1, 0x1000, 0x81, &(0x7f0000ffe000/0x1000)=nil) r7 = accept4$unix(0xffffffffffffffff, &(0x7f00000002c0)=@file={0x0, ""/4096}, &(0x7f0000001300)=0x1002, 0x30000000) writev(r7, &(0x7f00000014c0)=[{&(0x7f0000001340)="ad46cfff63a741e3f37a8ff6001439e412c8071ba1459298a878debaa884e195ccc8422bcb8030efa82a3509d2337b85a60dd2f1e073e0905a09a50a36a2e89ffec58e885c1eb28f61f060f9ad3c02a3993f99426ebbec38f6d6c9461a7dc7932a5d704712e025e28012f91cfb4800d4231379a075c80943d9a87a0e6fb70e7316e0c29c55d50a721b1b6ba6ed21704a", 0x90}, {&(0x7f0000001400)="4ec257599b8ba44d15806ad79cae19a42e0e134a5e037f55674b06d2f19f09f7dbfd5287fcbb3ec014a443435614c045d9899140f9e629c147b90842eb51cd7595617ed01fd9781b2e43c0ee5b260baf93cd9eceaace5b0321aff9b789b321ece46fd5cd6015c21930cc08c359833fc924e9943bedcd5f51fcd5f30468a5dd12b78ab94d53c1c1803fc8309bbbbe4c6039fb5e1dcf20e06f4809de0c1fdf61ce556d8a5ba36f8a20c9100dc727a499af91", 0xb1}], 0x2) getgroups(0x2, &(0x7f0000000200)=[0x0, 0x0]) __semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000240)={{0x8, r1, r5, r6, r8, 0x4, 0x20}, 0x80, 0x9, 0x4}) 00:00:01 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000001c0)=ANY=[@ANYBLOB="a10000002a79439a0cea464d0d75a963a50e922e424e65d35b3857c12b8faa3c41eb01000000000023003c983b1705863f21a48239e1c31345ea5bf49933281539ee1b84076420b85ab1e2a79f2f101f0932e9462626b5ce1cf310dfbe1c1dfb57ffbc246fe4e5c78a57f65ccb67cf58802d934eb36798705a344df6597334f1215bb6d829c8a2310a9e588240564625da4222a1c9bd07b193b71fba4673f01dfc9ac789e8"], 0x0) geteuid() setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x2d6e}, 0x8) getsockopt$inet_udplite(r0, 0x88, 0x6, &(0x7f0000000000), &(0x7f0000000100)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) freebsd11_stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f00000003c0)={0x86, {{0x2, 0x3, @broadcast}}}, 0x90) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000280)={0x0, &(0x7f00000004c0)=[@in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f00000005c0)=0x10) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000600)={r1, 0xfffffffffffffc01}, &(0x7f0000000640)=0x8) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = getpid() getpgrp(r2) socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="77ca8bdec569d69cf8f3f39b02000c38ae18aa8500", @ANYRES32=0x0, @ANYRES32=0x0], 0x0) 00:00:01 executing program 1: clock_nanosleep(0x0, 0x1, &(0x7f00000000c0)={0x3ff}, 0x0) clock_settime(0x0, &(0x7f0000000140)) execve(0x0, 0x0, 0x0) r0 = semget(0x0, 0x3, 0x20a) freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x7, &(0x7f0000000100)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) setgroups(0x5, &(0x7f0000001500)=[r4, r3, r2, r5, r4]) freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) shmget(0x1, 0x1000, 0x81, &(0x7f0000ffe000/0x1000)=nil) r7 = accept4$unix(0xffffffffffffffff, &(0x7f00000002c0)=@file={0x0, ""/4096}, &(0x7f0000001300)=0x1002, 0x30000000) writev(r7, &(0x7f00000014c0)=[{&(0x7f0000001340)="ad46cfff63a741e3f37a8ff6001439e412c8071ba1459298a878debaa884e195ccc8422bcb8030efa82a3509d2337b85a60dd2f1e073e0905a09a50a36a2e89ffec58e885c1eb28f61f060f9ad3c02a3993f99426ebbec38f6d6c9461a7dc7932a5d704712e025e28012f91cfb4800d4231379a075c80943d9a87a0e6fb70e7316e0c29c55d50a721b1b6ba6ed21704a", 0x90}, {&(0x7f0000001400)="4ec257599b8ba44d15806ad79cae19a42e0e134a5e037f55674b06d2f19f09f7dbfd5287fcbb3ec014a443435614c045d9899140f9e629c147b90842eb51cd7595617ed01fd9781b2e43c0ee5b260baf93cd9eceaace5b0321aff9b789b321ece46fd5cd6015c21930cc08c359833fc924e9943bedcd5f51fcd5f30468a5dd12b78ab94d53c1c1803fc8309bbbbe4c6039fb5e1dcf20e06f4809de0c1fdf61ce556d8a5ba36f8a20c9100dc727a499af91", 0xb1}], 0x2) getgroups(0x2, &(0x7f0000000200)=[0x0, 0x0]) __semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000240)={{0x8, r1, r5, r6, r8, 0x4, 0x20}, 0x80, 0x9, 0x4}) 00:00:01 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:00:01 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x90730000000000}, 0x0) 00:00:00 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000001c0)=ANY=[@ANYBLOB="a10000002a79439a0cea464d0d75a963a50e922e424e65d35b3857c12b8faa3c41eb01000000000023003c983b1705863f21a48239e1c31345ea5bf49933281539ee1b84076420b85ab1e2a79f2f101f0932e9462626b5ce1cf310dfbe1c1dfb57ffbc246fe4e5c78a57f65ccb67cf58802d934eb36798705a344df6597334f1215bb6d829c8a2310a9e588240564625da4222a1c9bd07b193b71fba4673f01dfc9ac789e8"], 0x0) geteuid() setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x2d6e}, 0x8) getsockopt$inet_udplite(r0, 0x88, 0x6, &(0x7f0000000000), &(0x7f0000000100)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) freebsd11_stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f00000003c0)={0x86, {{0x2, 0x3, @broadcast}}}, 0x90) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000280)={0x0, &(0x7f00000004c0)=[@in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f00000005c0)=0x10) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000600)={r1, 0xfffffffffffffc01}, &(0x7f0000000640)=0x8) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = getpid() getpgrp(r2) socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="77ca8bdec569d69cf8f3f39b02000c38ae18aa8500", @ANYRES32=0x0, @ANYRES32=0x0], 0x0) 00:00:02 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x90730008000000}, 0x0) 00:00:02 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000001c0)=ANY=[@ANYBLOB="a10000002a79439a0cea464d0d75a963a50e922e424e65d35b3857c12b8faa3c41eb01000000000023003c983b1705863f21a48239e1c31345ea5bf49933281539ee1b84076420b85ab1e2a79f2f101f0932e9462626b5ce1cf310dfbe1c1dfb57ffbc246fe4e5c78a57f65ccb67cf58802d934eb36798705a344df6597334f1215bb6d829c8a2310a9e588240564625da4222a1c9bd07b193b71fba4673f01dfc9ac789e8"], 0x0) geteuid() setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x2d6e}, 0x8) getsockopt$inet_udplite(r0, 0x88, 0x6, &(0x7f0000000000), &(0x7f0000000100)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) freebsd11_stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f00000003c0)={0x86, {{0x2, 0x3, @broadcast}}}, 0x90) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000280)={0x0, &(0x7f00000004c0)=[@in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f00000005c0)=0x10) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000600)={r1, 0xfffffffffffffc01}, &(0x7f0000000640)=0x8) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = getpid() getpgrp(r2) socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="77ca8bdec569d69cf8f3f39b02000c38ae18aa8500", @ANYRES32=0x0, @ANYRES32=0x0], 0x0) 00:00:02 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:00:04 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x9073df07000000}, 0x0) 00:00:04 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000001c0)=ANY=[@ANYBLOB="a10000002a79439a0cea464d0d75a963a50e922e424e65d35b3857c12b8faa3c41eb01000000000023003c983b1705863f21a48239e1c31345ea5bf49933281539ee1b84076420b85ab1e2a79f2f101f0932e9462626b5ce1cf310dfbe1c1dfb57ffbc246fe4e5c78a57f65ccb67cf58802d934eb36798705a344df6597334f1215bb6d829c8a2310a9e588240564625da4222a1c9bd07b193b71fba4673f01dfc9ac789e8"], 0x0) geteuid() setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x2d6e}, 0x8) getsockopt$inet_udplite(r0, 0x88, 0x6, &(0x7f0000000000), &(0x7f0000000100)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) freebsd11_stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f00000003c0)={0x86, {{0x2, 0x3, @broadcast}}}, 0x90) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000280)={0x0, &(0x7f00000004c0)=[@in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f00000005c0)=0x10) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000600)={r1, 0xfffffffffffffc01}, &(0x7f0000000640)=0x8) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = getpid() getpgrp(r2) socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="77ca8bdec569d69cf8f3f39b02000c38ae18aa8500", @ANYRES32=0x0, @ANYRES32=0x0], 0x0) 00:00:04 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000001c0)=ANY=[@ANYBLOB="a10000002a79439a0cea464d0d75a963a50e922e424e65d35b3857c12b8faa3c41eb01000000000023003c983b1705863f21a48239e1c31345ea5bf49933281539ee1b84076420b85ab1e2a79f2f101f0932e9462626b5ce1cf310dfbe1c1dfb57ffbc246fe4e5c78a57f65ccb67cf58802d934eb36798705a344df6597334f1215bb6d829c8a2310a9e588240564625da4222a1c9bd07b193b71fba4673f01dfc9ac789e8"], 0x0) geteuid() setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x2d6e}, 0x8) getsockopt$inet_udplite(r0, 0x88, 0x6, &(0x7f0000000000), &(0x7f0000000100)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) freebsd11_stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f00000003c0)={0x86, {{0x2, 0x3, @broadcast}}}, 0x90) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000280)={0x0, &(0x7f00000004c0)=[@in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f00000005c0)=0x10) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000600)={r1, 0xfffffffffffffc01}, &(0x7f0000000640)=0x8) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = getpid() getpgrp(r2) socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="77ca8bdec569d69cf8f3f39b02000c38ae18aa8500", @ANYRES32=0x0, @ANYRES32=0x0], 0x0) 00:00:05 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0xc009b3e47f0000}, 0x0) 00:00:06 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:00:06 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0xe0730000000000}, 0x0) 00:00:08 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:00:09 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000001c0)=ANY=[@ANYBLOB="a10000002a79439a0cea464d0d75a963a50e922e424e65d35b3857c12b8faa3c41eb01000000000023003c983b1705863f21a48239e1c31345ea5bf49933281539ee1b84076420b85ab1e2a79f2f101f0932e9462626b5ce1cf310dfbe1c1dfb57ffbc246fe4e5c78a57f65ccb67cf58802d934eb36798705a344df6597334f1215bb6d829c8a2310a9e588240564625da4222a1c9bd07b193b71fba4673f01dfc9ac789e8"], 0x0) geteuid() setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x2d6e}, 0x8) getsockopt$inet_udplite(r0, 0x88, 0x6, &(0x7f0000000000), &(0x7f0000000100)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) freebsd11_stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f00000003c0)={0x86, {{0x2, 0x3, @broadcast}}}, 0x90) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000280)={0x0, &(0x7f00000004c0)=[@in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f00000005c0)=0x10) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000600)={r1, 0xfffffffffffffc01}, &(0x7f0000000640)=0x8) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = getpid() getpgrp(r2) socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="77ca8bdec569d69cf8f3f39b02000c38ae18aa8500", @ANYRES32=0x0, @ANYRES32=0x0], 0x0) 00:00:09 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x100000000000000}, 0x0) 00:00:09 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000001c0)=ANY=[@ANYBLOB="a10000002a79439a0cea464d0d75a963a50e922e424e65d35b3857c12b8faa3c41eb01000000000023003c983b1705863f21a48239e1c31345ea5bf49933281539ee1b84076420b85ab1e2a79f2f101f0932e9462626b5ce1cf310dfbe1c1dfb57ffbc246fe4e5c78a57f65ccb67cf58802d934eb36798705a344df6597334f1215bb6d829c8a2310a9e588240564625da4222a1c9bd07b193b71fba4673f01dfc9ac789e8"], 0x0) geteuid() setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x2d6e}, 0x8) getsockopt$inet_udplite(r0, 0x88, 0x6, &(0x7f0000000000), &(0x7f0000000100)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) freebsd11_stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f00000003c0)={0x86, {{0x2, 0x3, @broadcast}}}, 0x90) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000280)={0x0, &(0x7f00000004c0)=[@in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f00000005c0)=0x10) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000600)={r1, 0xfffffffffffffc01}, &(0x7f0000000640)=0x8) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = getpid() getpgrp(r2) socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="77ca8bdec569d69cf8f3f39b02000c38ae18aa8500", @ANYRES32=0x0, @ANYRES32=0x0], 0x0) 00:00:10 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:00:11 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82026e1966a2d4653000"], 0x1) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000400)={0x0, 0x81, 0x7, 0x5, 0x0, 0x200, 0x1, 0x0, {@in={{0x2, 0x3, @broadcast}}, 0x0, 0x0, 0x1, 0x9}}, &(0x7f00000004c0)=0xb8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000040)={r1, 0x22, "5b79d049e3da4b168cb670a4b2d5b2991e35084c6d48414ad47efb24f3076ed666d4"}, &(0x7f0000000080)=0x2a) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000002c0)={r2, &(0x7f0000000240)=[@in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000000c0)={@in={{0x2, 0x2, @loopback}}, r2}, &(0x7f0000000180)=0x8c) 00:00:12 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x300000000000000}, 0x0) 00:00:12 executing program 1: pipe2(&(0x7f0000000100), 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x80000000) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x6) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, 0x0, 0x0) writev(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, 0x0, 0x0) 00:00:12 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f000000e000), 0x4) nanosleep(&(0x7f0000000140)={0x0, 0x100000000}, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000000)=0x81, 0x4) r2 = socket$inet(0x2, 0x10000000, 0xfffffffffffffffb) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, 0x0, 0x9d4f5ca12da672e5) r3 = semget$private(0x0, 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000000200)={0x0, 0x4}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000280)={r4, 0xbc59}, 0x8) __semctl$SEM_INFO(r3, 0x0, 0xb, &(0x7f0000000100)=""/8) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000040)=0x400, 0x4) getuid() setsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000080)=0x75, 0x4) __semctl$SEM_INFO(r3, 0x2, 0xb, &(0x7f00000001c0)=""/15) socket$inet(0x2, 0x10000004, 0x7fff) 00:00:13 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x500000000000000}, 0x0) 00:00:13 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:00:16 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0xf00000000000000}, 0x0) 00:00:16 executing program 1: r0 = socket$inet6(0x1c, 0x10000003, 0x0) sendmsg$inet6_sctp(r0, &(0x7f0000000600)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000005c0)=[@dstaddrv4={0x10, 0x29, 0x16, @rand_addr}], 0x10}, 0x0) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000140)={0x0, 0xfff}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000100)={r1, 0x7ffe}, &(0x7f0000000200)=0x8) setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000080)={r2, 0xb35}, 0x8) 00:00:16 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000101) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r2, 0x0, 0x0, 0x8, 0x0, 0x0) write(r2, 0x0, 0x0) read(r1, &(0x7f00000000c0)=""/106, 0x6a) r3 = open$dir(&(0x7f0000000700)='./file0\x00', 0x0, 0x0) bind$inet6(r1, &(0x7f0000000000)={0x1c, 0x1, 0xfffffffffffffffd, @remote={0xfe, 0x80, [], 0x0}, 0xf512}, 0x1c) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x12, r3, 0x0) ftruncate(r0, 0x100000001) open(&(0x7f0000000100)='./file0\x00', 0x108440, 0x16) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) 00:00:16 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000380)={@in={{0x2, 0x0, @broadcast}}}, 0x7e) rmdir(&(0x7f00000000c0)='./file0\x00') getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000100)={0x0, 0x4, 0x2, 0xffffffff, 0x7631, 0x10001}, &(0x7f0000000140)=0x14) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000180)={r1, 0x28, 0x7f}, &(0x7f00000001c0)=0xc) 00:00:16 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) fcntl$setstatus(r0, 0x4, 0x4) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000000)={@rand_addr, @multicast1}, &(0x7f0000000180)=0xc) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000040)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000080)="f66e5267e760bc10637dcc1e1b5067145850d95624ed0a4213017c7a81f810229c1fbbc733c6709509feda2252bb3075cc18d100815202c67a7626a60a0f4eb2d7aac18c998eb4408b7821a24cc1a6ad16232df2de740a71cd23cb1adb0ff66ab2f1384964dbfe0644209995c7d0f01237619add30c9dbf0a3b9638d498cb0c1e25c5d4d95a0ad345a1d79c0eaa549915e22a3ea63934ac8a3ba6aacedf4f6be62498cee37bcf62415d98c8f62e47eff4cb1053c62978424ad6aca48a687834f89153bcd02d5e5229f662b4f04ce36cdb8ba543ae494c80147a4ae2b021ae0dc", 0xe0) fcntl$setflags(r0, 0x2, 0x1) 00:00:16 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x20000, 0x1) unlinkat(r1, &(0x7f0000000080)='./file0\x00', 0x0) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x3001, &(0x7f0000000000)=0x1c00, 0xfffffffffffffdc7) 00:00:16 executing program 2: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000001c0)='./file1\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) r1 = open$dir(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00') fdatasync(r1) renameat(r1, &(0x7f00000003c0)='./file0\x00', r0, &(0x7f0000000400)='./file1\x00') r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1202, &(0x7f0000000100)={0x80000000001c00}, &(0x7f0000000040)=0x1e0) 00:00:17 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:00:17 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0xc700000000000000}, 0x0) 00:00:17 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) r1 = accept$unix(0xffffffffffffff9c, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8) sendto$unix(r1, &(0x7f0000000080)="c8bd6d3fa4e5672bd272ccdb5f96d34b6689e3bbad915396b7b4c7b686a951182d7ea2605f6dbecdfb34307098ec82a0c2bfce7748d192af09323a894a0baeecf441fcdf6f8629c87578fb3bec35b155c5a2ff028b44340d5f0d80b0423485e4d5fb210fe8619f90dba78de1adea27c8c2cbd6ecfcaeb1c0d12eaf6407b81b147248b0791656e9e194cecf32e0d731f776b3be6812bdbba42751015b9f5402c19b878889d1c6684a3d1983c7079cd7954dad8e7c538d59bdbff5354bb7e32c9fa0642f011b96d1d6db8912efc15aa986573b4c86bddd97c6348340205186fe932e5b245b4f9610558e8a04", 0xeb, 0x101, &(0x7f0000000180)=@abs={0x1, 0x0, 0x0}, 0x8) listen(r0, 0x0) getsockname(r0, 0x0, &(0x7f0000001080)=0xffffff96) 00:00:17 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000101) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r2, 0x0, 0x0, 0x8, 0x0, 0x0) write(r2, 0x0, 0x0) read(r1, &(0x7f00000000c0)=""/106, 0x6a) r3 = open$dir(&(0x7f0000000700)='./file0\x00', 0x0, 0x0) bind$inet6(r1, &(0x7f0000000000)={0x1c, 0x1, 0xfffffffffffffffd, @remote={0xfe, 0x80, [], 0x0}, 0xf512}, 0x1c) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x12, r3, 0x0) ftruncate(r0, 0x100000001) open(&(0x7f0000000100)='./file0\x00', 0x108440, 0x16) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) 00:00:17 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000101) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r2, 0x0, 0x0, 0x8, 0x0, 0x0) write(r2, 0x0, 0x0) read(r1, &(0x7f00000000c0)=""/106, 0x6a) r3 = open$dir(&(0x7f0000000700)='./file0\x00', 0x0, 0x0) bind$inet6(r1, &(0x7f0000000000)={0x1c, 0x1, 0xfffffffffffffffd, @remote={0xfe, 0x80, [], 0x0}, 0xf512}, 0x1c) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x12, r3, 0x0) ftruncate(r0, 0x100000001) open(&(0x7f0000000100)='./file0\x00', 0x108440, 0x16) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) 00:00:17 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0) 00:00:19 executing program 2: open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r0, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) getpeername$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000080)=0x1c) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) execve(0x0, 0x0, 0x0) 00:00:19 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0xfffffdffffffffff}, 0x0) 00:00:19 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:00:19 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:00:19 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0xfffffffffffffd3d) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) poll(&(0x7f0000000200)=[{r0, 0x8}, {r0, 0x2100}, {r0, 0x8}, {r0, 0x186}, {r0, 0x8}, {r0, 0x100}, {r0, 0x5}, {r0, 0x80}], 0x8, 0x0) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0xfe0c) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0xf, 0x9}, 0xc) open(&(0x7f0000000000)='./file0\x00', 0xa84, 0x40) 00:00:19 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:00:19 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:00:20 executing program 1: r0 = accept(0xffffffffffffffff, &(0x7f0000000100)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000140)=0x1c) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000200)={0x101, 0x9, 0x3000, 0x8, 0x100, 0x7, 0x3, 0x5, 0x0}, &(0x7f0000000680)=0x20) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={r1, 0x9, 0xfffffffffffffffd, 0x3ff}, &(0x7f00000005c0)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000240)={r2, 0x2}, 0x8) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x11, &(0x7f00000003c0)=0x4, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x26, &(0x7f0000000500)={r2, 0x3}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x8, &(0x7f00000004c0)={0x100000001}, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x11, 0x0, 0x96b4fed57cee865) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f0000000000)={0xf, 0x2, 0x0}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x102, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x0) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x4, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, 0x0, 0x0) open(&(0x7f0000000400)='./file0\x00', 0x80, 0x4) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000600)={r4, 0x8, 0x42, "e88c6c054970b6a8912f221e93867e5ed26eb6659d459e528034fbda1b9b4acd6847dd09850b547103b535ace7e7bf31a3c1cc7f2b7dc15f4419917951c23d0fef09"}, 0x4a) setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000080)={r2, &(0x7f0000000740)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6]}, &(0x7f0000000440)=0x10) 00:00:20 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:00:21 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0xffffffff00000000}, 0x0) 00:00:21 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:00:22 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(0xffffffffffffffff, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(0xffffffffffffffff, 0x50) 00:00:23 executing program 2: r0 = semget$private(0x0, 0x8, 0xfffffffffffffffe) freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000000440)={0xffffffffffffffff, 0x2000000002, 0xfffffffffffffc22, 0x5ff, 0x7ff, 0x0, 0x10000, 0x97, 0x3f, 0x8, 0x6}, 0xb) freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getpgid(0x0) fcntl$lock(r3, 0xb, &(0x7f0000000740)={0x2, 0x7, 0x3, 0x800, r5}) r6 = getegid() r7 = shmget$private(0x0, 0x2000, 0x10, &(0x7f0000ffb000/0x2000)=nil) __semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f00000003c0)={{0xffffffffffff0000, r1, r2, r4, r6, 0x10, 0x7c}, 0x3, 0x10001}) r8 = socket$inet_udp(0x2, 0x2, 0x0) r9 = dup2(r3, r3) freebsd11_getdents(r9, &(0x7f00000006c0)=""/67, 0x43) preadv(r8, &(0x7f0000000140)=[{&(0x7f0000000000)=""/24, 0x18}, {&(0x7f0000000040)=""/199, 0xc7}], 0x2, 0x0) getsockopt$inet_mreqn(r8, 0x0, 0xd, &(0x7f0000000480)={@multicast1, @multicast1, 0x0}, &(0x7f00000004c0)=0xc) setsockopt$inet_mreqn(r8, 0x0, 0xd, &(0x7f0000000540)={@local={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}, r10}, 0xc) semop(r0, &(0x7f0000000580)=[{0x4, 0x7, 0x1800}, {0x3, 0x6, 0x1800}, {0x1, 0x1, 0x1000}, {0x2, 0x5, 0x800}, {0x0, 0x7ff}, {0x1, 0x20, 0x1000}, {0x3, 0xb8, 0x1000}, {0x7, 0x7, 0x800}], 0x8) shmat(r7, &(0x7f0000ff8000/0x8000)=nil, 0x3000) r11 = socket$inet(0x2, 0x20000002, 0x0) getsockname$inet6(r9, &(0x7f0000000780)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000007c0)=0x1c) fcntl$setstatus(r11, 0x4, 0x10000) r12 = dup2(r11, r11) freebsd11_lstat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) setsockopt$inet6_int(r12, 0x29, 0x39, &(0x7f00000005c0)=0x2, 0x4) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r11, 0x84, 0x9, &(0x7f0000000500)=0x2, 0x4) socket$inet_udp(0x2, 0x2, 0x0) 00:00:23 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(0xffffffffffffffff, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(0xffffffffffffffff, 0x50) 00:00:23 executing program 1: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f0000000040)={0x2, "ce12f854709b0d785a625dd5159118aa29a3d4fe511293fb37a3d22e9a95d7a478a5732ea031a7bea6962e9aae63ff6ede7507099946a5de99ad2e8f515e3da2edf9238412cc373ab060e794efd88fc74053fff029efeec7af0b"}, 0x62, 0x800) msgsnd(r0, &(0x7f0000000380)={0x1, "3f848c278dde446ba2fbc28b5aa5caa1573a222ed1b311e809347a964470a1a42c66f2fe7d4f08687c4c7966b8fa53921e093e0e499e1ee4184a63dbba2ee956c847e7f9d7f221cacb9ab23e83daeb6e3228b7dcc88e47f78e77c64c4a5875917a6b1b9f2132429635489c094ddb8a99dd5cfb84185cef62340af3a7bce6f505a0177c75974aa9"}, 0x8f, 0x800) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) connect$unix(r1, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x0}, 0x8) msgctl$IPC_INFO(r0, 0x3, &(0x7f0000000280)=""/84) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0xf000000000000000}, &(0x7f0000000140)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x3, 0x7fffffff, @empty, 0xb3d}}, r2, 0x2, 0xfffffffffffffffd, 0x86, 0x2, 0x100000000, 0x3d90}, &(0x7f0000000240)=0x98) msgrcv(r0, &(0x7f0000000000)={0x0, ""/23}, 0x1f, 0x0, 0x1000) 00:00:23 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0xfffffffffffdffff}, 0x0) 00:00:23 executing program 1: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000080)=0x1c) listen(r0, 0x8000) r1 = socket(0x2, 0x5, 0x0) connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000200)={0x0, &(0x7f0000000100)=[@in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in, @in={0x2, 0xffffffffffffffff, @remote}, @in6]}, &(0x7f00000000c0)=0x38) 00:00:23 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = semget$private(0x0, 0x7, 0x0) semop(r1, &(0x7f0000000040)=[{0x0, 0x9, 0x800}], 0x1) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socket$inet6_sctp(0x1c, 0xffffffffffffffff, 0x84) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000000), 0x4) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) accept4$inet(r0, 0x0, 0x0, 0x0) execve(0x0, &(0x7f00000004c0)=[&(0x7f00000003c0)='!@:-}\x00', &(0x7f0000000400)='\\$--,-\x00', &(0x7f0000000440)='*\x00'], &(0x7f0000000680)=[&(0x7f0000000500)='$.3,+$\x00', &(0x7f0000000540)='[#)}{\x00', &(0x7f0000000580)='}\x00', &(0x7f00000005c0)='#!!\x00', &(0x7f0000000600)='\x00', &(0x7f0000000640)='\\-$!^\x00']) accept$unix(r0, 0x0, &(0x7f0000000080)) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="efff00005803b2b606efdb8abd95645bee797720a5905c64074933257965869969db9d6ae144d8faf1c290c84812c2218c62c5a4315fdfff83877486c6d1714458a7a39fb55180499eb02f2868274f2e67d93284cb5a8ea676709b8ca55139f5d1310db1450791608580b0b95422a837f3b7ea4ffad5d2f71d775964a6b1f80dd3836de0ea49bd1ff5ee863b23053bbdd710d2ed418dbbd8b759837e0881105ad328f45ba0", @ANYRES32=0x0, @ANYRES32=0x0], 0x0) 00:00:23 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(0xffffffffffffffff, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(0xffffffffffffffff, 0x50) 00:00:23 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x100) connect$unix(r1, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0xa) connect$unix(0xffffffffffffffff, &(0x7f0000000100)=ANY=[@ANYBLOB="9bfe6fb41731e7432ed2000000413a312ed63d7891680916e80ae1627bbdec41c3f621e83ce1ba193dee0bd6ec7d1f38be1aa05f47364d448baca528ef66dc131339e7206792a642ccbf008ec1ecdb9f9f97fde39a"], 0x10) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0xa, &(0x7f0000000000)=0x1c00, 0xfe6a) 00:00:23 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x100) connect$unix(r1, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0xa) connect$unix(0xffffffffffffffff, &(0x7f0000000100)=ANY=[@ANYBLOB="9bfe6fb41731e7432ed2000000413a312ed63d7891680916e80ae1627bbdec41c3f621e83ce1ba193dee0bd6ec7d1f38be1aa05f47364d448baca528ef66dc131339e7206792a642ccbf008ec1ecdb9f9f97fde39a"], 0x10) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0xa, &(0x7f0000000000)=0x1c00, 0xfe6a) 00:00:23 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x500, 0x102) recvfrom$inet6(r0, &(0x7f0000000040)=""/151, 0x97, 0x80, &(0x7f0000000100)={0x1c, 0x1, 0x2, @local={0xfe, 0x80, [], 0x0}, 0x1}, 0x1c) getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000140)={@multicast1, @multicast1}, &(0x7f0000000180)=0xc) syz_extract_tcp_res(&(0x7f00000001c0), 0xff, 0x2676) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000200)={0x0, 0x5, 0x3}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000280)={r1, 0x3}, &(0x7f00000002c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000300)={@in={{0x2, 0x0, @broadcast}}, r1, 0x5, 0xffffffffd6774009, 0x200, 0x6, 0x8c}, &(0x7f00000003c0)=0xa0) syz_extract_tcp_res(&(0x7f0000000400), 0x5246, 0x7) getsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f0000000440)={@empty, @rand_addr}, &(0x7f0000000480)=0xc) r4 = accept4$inet6(r0, &(0x7f00000004c0)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000500)=0x1c, 0x10000000) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x20, &(0x7f0000000540), &(0x7f0000000580)=0x4) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000005c0)={r1, 0xfa, "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"}, &(0x7f0000000700)=0x102) r5 = socket$inet6(0x1c, 0x0, 0x3) syz_extract_tcp_res(&(0x7f0000000740), 0x9, 0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000780)={r2, 0x5, 0x4f, "f40170816207d503602c504d929c8bea1761a79e36592d1bc6ad739cacba909da78d6c610a0f3d8dbc1d9565d64835d5c0281402e450933738d7f2a79e1d105c224a2f355df0523098f736f122fa43"}, 0x57) sendfile(r4, r5, 0x0, 0xfffffffffffffffd) writev(r5, &(0x7f0000000b80)=[{&(0x7f0000000800)="03a34e60b94bd7e19d063d9b57e2687a71a8bc29776cbebb97bbf3217361527d734361e3dcf16f55f83092ebaf0ee3d81af2093e771fac13f0d0f8333eb9525ee652042d690a9c4a718139cdc97a87b77c741bde0a0ee5b5ae84f6c71959d63b6111b2f51242c2c2353cc2b3988e07ca969287ad333a5c5d86084156ae43df22eb0d3d7a927db42e6fac70e064bc80a4ff6bebc9f0a8b25caa70d1ef197a74bffe2367406473a991c898858137b80d59c50b2c7e19d1b7d5184dd25e36", 0xbd}, {&(0x7f00000008c0)="1603213e48b9ca522a3a496a4f18c97621e83ab6f66ef75d627aa1eecf423206bf3cd35412442df47945b91f6acde63b491b83f3cfeeaa5e03ce67819dd7f5071b5f8619af88683a0715b8bd1e682490808ae442fb0bf5284c16dda0810824d837fcf509c4862363adcc077a762869547f4099", 0x73}, {&(0x7f0000000940)="b587e66ab8cdc8f6bc9619a6ffed5fbd80cf4b95c3fba24500c5733e12588bb3785dae88e117da0b3a255f3b4d26e0372f1dece8bca785984c3d91627f5385f3099bbad5b3b3e5ce8e0527c547c5d27b95e3c0e3f8176e5709b06c31fd3426e168b74099554efcb0669b8204cd2ebd05e4d57a45df0a6f55d978bf1cf93454a816023bfcd2ae0325", 0x88}, {&(0x7f0000000a00)="8cdc90", 0x3}, {&(0x7f0000000a40)="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", 0xfc}, {&(0x7f0000000b40)="6a4b3efeaf6a3d0af0aa948b3910cb10da8381a3f598", 0x16}], 0x6) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000c00), &(0x7f0000000c40)=0x4) r6 = semget(0x2, 0x6, 0x2c1) __semctl$GETPID(r6, 0x0, 0x4, &(0x7f0000000c80)=""/111) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000d00), &(0x7f0000000d40)=0x4) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000d80), &(0x7f0000000dc0)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000e80)={r3, &(0x7f0000000e00)=[@in6, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000ec0)=0x10) writev(r4, &(0x7f0000001240)=[{&(0x7f0000000f00)="8467ee5d596ffdcfcc97a2947f1aa77c20f2f7b17ab44cf4381d7f4eefb73feb3cfcdccb9cc75b5d24d6a1838e4c059ad699", 0x32}, {&(0x7f0000000f40)="418ca5401e1bbda8c225284bb602a093e05b8058712b94001a3194e4fa7d2f6c831a895a7d5fc04ff81d637c", 0x2c}, {&(0x7f0000000f80)="1b77b4b97cd1862a2e15c9e91bb71fd9621991412a03a9c71e5dc3c30f6cc0a77b17189291b083229e08c597fe80b12520f2b19538cb101770dc510b8b60f39a677aba63f0da578054566f368d8ade6f0815d80edb5318773bc710a796ff3281264e66365e6f20e009ca32a43e5f71616ca0fe0102b37f15b06a8365c8b3cca5dc3ceb45bc26e9a92fcd5e6a4fcd657dee78f1fd7226abf081f572b6ecb04ee52ab079a57fe673c575ae92adc62b9cb8daff566d862c1968c7b20042ea45f682cf10ca422dbccd1607f7cbc5fdce7454606e9daee0634367d9d9", 0xda}, {&(0x7f0000001080)="c6df48647bf620cee7600450c7025e222fcab87ef7df0ce7a3d6c347ad4d792e92a6cafbc3e443018c0d90e68bacb1053fec5d785a3367ca7fd4eeeccde06d4cb0cd83c586528b83b0af76e3832256630233998885472069a66f0415e3640b8d47827d72e156735fdf740947739a378a1ae6a6537eb18b25a7ca5af1b2bdaef8b96417e96f34a292433728141e9f4d4a51918df33348cb7c", 0x98}, {&(0x7f0000001140)="521bd5a8baa8aab05f1b0b3b0cf35e13a0ea7a4e76a2374d48d1d5bcecd04942e43f7981927e3d260700a3dd7a675ca6d26b868c13f390bd41f1b90f4da0d344c3c544dc1dec9a6a07d8dcf5ea9850a85b7afeb7952e8348e04ddbb9e0db5681d0ff479916618b261661908ccbdac39967e51bd5acf4199fa6d69aeee5fd4ddec138f987c5118d23287cc6aba38a3755deef296d6c2543217f47b71d6180dbfd472576e8ade20a8824d3", 0xaa}, {&(0x7f0000001200)="6c02633bf267b706d892f9c4522b93aa9f6d573809ac6d0d65a3c679e3059f92953a6f1f467848050a77ef008d6bb0f1bfa0c30165d7169dd8f5021e0837", 0x3e}], 0x6) open(&(0x7f00000012c0)='./file0\x00', 0x2, 0x70) getegid() syz_extract_tcp_res$synack(&(0x7f0000001300), 0x1, 0x0) freebsd11_mknod(&(0x7f0000001340)='./file0/file0\x00', 0x1040, 0x6) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000001380)={r7, 0x8001, 0x758a, 0x9}, &(0x7f00000013c0)=0x10) accept4$inet(r0, &(0x7f0000001400)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000001440)=0x10, 0x20000000) 00:00:23 executing program 1: freebsd10_pipe(&(0x7f0000000000)) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) getsockname(r0, &(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c) r1 = shmget$private(0x0, 0x3000, 0x4, &(0x7f0000ffb000/0x3000)=nil) shmctl$IPC_STAT(r1, 0x2, &(0x7f0000000040)=""/1) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000002c0)=ANY=[@ANYBLOB="1c004e23ff00000010000000000000000000000000000008000000000000000000000000000000000000000000009cd26abe8cd92be34041000000000000000000000000020000000000000000000000000000000000d67e03b1f0a91fad0000003395cbf600000000000000000000000000000000000000000000008000000000000000000000ac9eb774af9f32c507a03e7d7e696099bcfc94ee90ed753194b1432a6401392c3318ac98368458571204ad9f90014e1395d2edb27649deb7d523113cf265557fb13e941926624ba6dcd73da76365a7e552ec61835118c7e6bf132239cf32e5105d63606d3b1ff439e292bbfba907000000000000000dbcee60bea7bee4d65397c6ee5392e250e148732b03003cfa316d7a14a999e3d6c02c7f4cef0836672b73167d9aebe9f7c8a7aa70c160b624d5cd003ec50ed6e9277de9c3fb8aa1af4ba7e2831ef2866b13d5a4f578cb6d7a1f06000a9f393084e90f03239d2016c1a61e8c12acbd3479cb8ee28843fd9e557f04583163", @ANYRES32=0x0], 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000180)={r2, &(0x7f0000000140)}, &(0x7f0000000200)=0x10) 00:00:25 executing program 0: r0 = dup(0xffffffffffffff9c) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:00:25 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = semget$private(0x0, 0x7, 0x0) semop(r1, &(0x7f0000000040)=[{0x0, 0x9, 0x800}], 0x1) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socket$inet6_sctp(0x1c, 0xffffffffffffffff, 0x84) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000000), 0x4) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) accept4$inet(r0, 0x0, 0x0, 0x0) execve(0x0, &(0x7f00000004c0)=[&(0x7f00000003c0)='!@:-}\x00', &(0x7f0000000400)='\\$--,-\x00', &(0x7f0000000440)='*\x00'], &(0x7f0000000680)=[&(0x7f0000000500)='$.3,+$\x00', &(0x7f0000000540)='[#)}{\x00', &(0x7f0000000580)='}\x00', &(0x7f00000005c0)='#!!\x00', &(0x7f0000000600)='\x00', &(0x7f0000000640)='\\-$!^\x00']) accept$unix(r0, 0x0, &(0x7f0000000080)) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="efff00005803b2b606efdb8abd95645bee797720a5905c64074933257965869969db9d6ae144d8faf1c290c84812c2218c62c5a4315fdfff83877486c6d1714458a7a39fb55180499eb02f2868274f2e67d93284cb5a8ea676709b8ca55139f5d1310db1450791608580b0b95422a837f3b7ea4ffad5d2f71d775964a6b1f80dd3836de0ea49bd1ff5ee863b23053bbdd710d2ed418dbbd8b759837e0881105ad328f45ba0", @ANYRES32=0x0, @ANYRES32=0x0], 0x0) 00:00:25 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x0, 0x3}, 0x0) 00:00:27 executing program 0: r0 = dup(0xffffffffffffff9c) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:00:27 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x0, 0x5}, 0x0) 00:00:28 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = semget$private(0x0, 0x7, 0x0) semop(r1, &(0x7f0000000040)=[{0x0, 0x9, 0x800}], 0x1) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socket$inet6_sctp(0x1c, 0xffffffffffffffff, 0x84) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000000), 0x4) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) accept4$inet(r0, 0x0, 0x0, 0x0) execve(0x0, &(0x7f00000004c0)=[&(0x7f00000003c0)='!@:-}\x00', &(0x7f0000000400)='\\$--,-\x00', &(0x7f0000000440)='*\x00'], &(0x7f0000000680)=[&(0x7f0000000500)='$.3,+$\x00', &(0x7f0000000540)='[#)}{\x00', &(0x7f0000000580)='}\x00', &(0x7f00000005c0)='#!!\x00', &(0x7f0000000600)='\x00', &(0x7f0000000640)='\\-$!^\x00']) accept$unix(r0, 0x0, &(0x7f0000000080)) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="efff00005803b2b606efdb8abd95645bee797720a5905c64074933257965869969db9d6ae144d8faf1c290c84812c2218c62c5a4315fdfff83877486c6d1714458a7a39fb55180499eb02f2868274f2e67d93284cb5a8ea676709b8ca55139f5d1310db1450791608580b0b95422a837f3b7ea4ffad5d2f71d775964a6b1f80dd3836de0ea49bd1ff5ee863b23053bbdd710d2ed418dbbd8b759837e0881105ad328f45ba0", @ANYRES32=0x0, @ANYRES32=0x0], 0x0) 00:00:29 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = semget(0x3, 0x3, 0x8) __semctl$IPC_RMID(r0, 0x0, 0x0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0xb, &(0x7f0000000100), 0x4) 00:00:29 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) munlock(&(0x7f0000c7b000/0x2000)=nil, 0x2000) munmap(&(0x7f000091b000/0x600000)=nil, 0x600000) r0 = getpid() getpgid(r0) 00:00:29 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x0, 0xf}, 0x0) 00:00:29 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) munlock(&(0x7f0000c7b000/0x2000)=nil, 0x2000) munmap(&(0x7f000091b000/0x600000)=nil, 0x600000) r0 = getpid() getpgid(r0) 00:00:29 executing program 0: r0 = dup(0xffffffffffffff9c) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:00:29 executing program 1: setrlimit(0x0, &(0x7f0000cc0ff0)={0x1, 0x7e}) 00:00:29 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0xc, 0xffffffffffffffff) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x6, 0x80012, r0, 0x0) 00:00:31 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = semget$private(0x0, 0x7, 0x0) semop(r1, &(0x7f0000000040)=[{0x0, 0x9, 0x800}], 0x1) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socket$inet6_sctp(0x1c, 0xffffffffffffffff, 0x84) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000000), 0x4) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) accept4$inet(r0, 0x0, 0x0, 0x0) execve(0x0, &(0x7f00000004c0)=[&(0x7f00000003c0)='!@:-}\x00', &(0x7f0000000400)='\\$--,-\x00', &(0x7f0000000440)='*\x00'], &(0x7f0000000680)=[&(0x7f0000000500)='$.3,+$\x00', &(0x7f0000000540)='[#)}{\x00', &(0x7f0000000580)='}\x00', &(0x7f00000005c0)='#!!\x00', &(0x7f0000000600)='\x00', &(0x7f0000000640)='\\-$!^\x00']) accept$unix(r0, 0x0, &(0x7f0000000080)) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="efff00005803b2b606efdb8abd95645bee797720a5905c64074933257965869969db9d6ae144d8faf1c290c84812c2218c62c5a4315fdfff83877486c6d1714458a7a39fb55180499eb02f2868274f2e67d93284cb5a8ea676709b8ca55139f5d1310db1450791608580b0b95422a837f3b7ea4ffad5d2f71d775964a6b1f80dd3836de0ea49bd1ff5ee863b23053bbdd710d2ed418dbbd8b759837e0881105ad328f45ba0", @ANYRES32=0x0, @ANYRES32=0x0], 0x0) 00:00:31 executing program 1: r0 = dup(0xffffffffffffffff) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000080)={{0x1c, 0x0, 0x400000000000000, @local={0xfe, 0x80, [], 0x0}, 0xffff}, {0x1c, 0x2, 0x80000000, @remote={0xfe, 0x80, [], 0x0}, 0x3}, 0x4, [0x8, 0xffffffff, 0x3, 0x7c, 0x38000000000, 0x9, 0x1, 0x1]}, 0x5c) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_int(r1, 0x0, 0xb, &(0x7f0000000040), &(0x7f0000000140)=0x1) 00:00:31 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x0, 0xc7}, 0x0) 00:00:31 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x7, &(0x7f0000000580), 0x1f) freebsd11_stat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r1, r2) r3 = dup2(r0, r0) freebsd11_fstat(r3, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0x100, &(0x7f00000002c0)={0x0, 0x7, 0xefe6, 0x1, 0x9, 0xf8d, 0x2, 0x810, {@in={{0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x8, 0x9, 0xed9, 0x6, 0x9}}, &(0x7f00000000c0)=0xb8) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x7, &(0x7f0000000380)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, r6}, &(0x7f0000000440)=0x8c) r7 = getgid() setregid(r5, r7) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="c300000068bbf3b70d305d6e1e050000bcea68672b7874af2eefa31b0073a32be63ead221641e7d2077d4eeb8d2d5669a22e1c3059887f69280c69c5c8b0fc15a4a2e57943e51b340930c9a79d8589d230b006000000000000d4e628654f790595c74236ac88600d026ac02fb067e23bac01cf41484dcc864e4c727f1b3bc1586afcf49685c7cd0fa958f7c8e966f718c22ee02afb469e850593787abe367247da2dcc1ecd54ba6b0231ed19fb97abc596c495d600"], &(0x7f0000000100)=0xcb) setsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f0000000140)={r8, 0x7, 0x5}, 0x8) chown(&(0x7f0000000480)='./file0\x00', r4, r7) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000180)={0x2, {{0x2, 0x0, @local={0xac, 0x14, 0x0}}}}, 0x90) 00:00:31 executing program 0: setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r0, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(0xffffffffffffffff, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r0, 0x50) 00:00:31 executing program 1: r0 = dup(0xffffffffffffff9c) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:00:32 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x0, 0x300}, 0x0) 00:00:34 executing program 1: r0 = dup(0xffffffffffffff9c) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:00:36 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000280)=ANY=[@ANYBLOB="1c004e2340000000000000000000000000000500000000000000b07cb400d2232a000000000001ff010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000014000000000000000000000000000000000000000000000000000000000000f7ff0000000000000000000000", @ANYPTR=&(0x7f0000000500)=ANY=[@ANYRESOCT=r0, @ANYBLOB="c154a1d80152f176fe139a92a636e16c8eba2508b80319f912d9e709a9b9066f1c7a1af069264f301e020def30dfd088c2fbdff66bf47c64f7e110475fad6409acbad5d760cef58376f033784932a8c6840c9eaf287636580a2b40abc39cf2deb374e339a37104833f773354ea729b0f5dafbc55842b9c95b73b69c3bfebdc6bce9637b9245182c4e845d338fdfdc7d5333dee3e0ec4cb148227aa9dd7e3f0b638fa4983", @ANYRES32], @ANYBLOB="03000000000000000300000000100000ff7f0000"], &(0x7f0000000340)=0x3) sendmsg$inet_sctp(r0, &(0x7f0000000400)={&(0x7f0000000000)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f0000000240)=[{&(0x7f00000000c0)}, {&(0x7f0000000100)="cc2056bc258b81e9aef5da4803b37e58de4aee211ae3afc3d888bc", 0x1b}, {&(0x7f0000000140)="78354110375d75f3ed8d2b3cee5f512c0e168526a9885610a3e5f5b85e732edeaccfd55ce2c6d3e2ab88e7f0bce7044760aa606345a39e8889b3de442642cf790a84d382b4b6a8d610b110e184f020b46bee10029dcb3d5c02dab7199639937c0b103c68923736619c9a55", 0x6b}, {&(0x7f00000001c0)="3eadc06e5cf0394bb24a78b7f02a0bf42a87f52311aff0229427bb4a5f157993e9d9521338349a033ab9be2e4601f5628da503080d6249f6ac0f7fdd9111291387b40dda94caebeb0c092967c18b3f878cc9562c53afd891e07cc01224dd184e5b8121b7eaa83ee8", 0x68}], 0x4, &(0x7f0000000380)=[@sndrcv={0x2c, 0x84, 0x2, {0x4, 0x5, 0x2000, 0x5, 0x1, 0x7, 0x4, 0x2}}, @authinfo={0x10, 0x84, 0x8, {0x7}}, @init={0x14, 0x84, 0x1, {0x0, 0x7, 0x5, 0x3}}], 0x50}, 0x1) r1 = dup(r0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x25, &(0x7f0000000040), &(0x7f0000000080)=0x8) 00:00:36 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x0, 0x500}, 0x0) 00:00:36 executing program 0: setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r0, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(0xffffffffffffffff, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r0, 0x50) 00:00:36 executing program 2: r0 = msgget$private(0x0, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000480)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f00000004c0)=0x10, 0x30000000) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f0000000500)={0x1, 0x1000, 0x4, 0x6, 0x0}, &(0x7f0000000540)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000580)={r2, 0x1}, &(0x7f00000005c0)=0x8) r3 = open(&(0x7f0000000100)='./file0\x00', 0x400, 0xa1) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f0000000140)={0x0, 0x8}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f00000002c0)={@in6={{0x1c, 0x3, 0x5000000000000, @empty, 0x6}}, r4, 0x10001, 0xfff, 0x80, 0x800, 0xcc7, 0x84e2}, 0x98) msgsnd(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000a3000000aa755538b0672ee6d817ccd981b70136ad990538e09321b8911180d36c2ee4482ca1c0c601daaa5b793ad1e9f6eb980a46f76dd7dc2fc47380ce8a626d43a8beb2fb7918358cdb4fbc29ae98ad8838c19ffa6e4ae71d29144d986453e8e2d6e196b27f89a3a9d3ac0200bcffbfd299538c8fe5f746124c3ea57e16b545ce3bb76fcbc37b4c20191b3a0c7496e69500708e7ed633580e9e869dd37520367647896d4f4347b07ecdab013dcbccf62a6b98e6af2e48b925e5e88bc2f4c0cab49a180af3840de8b55d871c66fa2316106b2321809195176ec36e4c4b564ade0269d01f69"], 0xea, 0x800) msgsnd(r0, &(0x7f00000006c0)=ANY=[@ANYBLOB], 0x1, 0x800) getresgid(&(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000380)) freebsd11_lstat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000240)={{0xfffffffffffeffff, 0x0, 0x0, 0x0, r5, 0x10, 0x5}, 0x0, 0x8, 0x1c, 0x401, 0x5, 0x6}) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000840)={{0x1, 0x0, 0x0, 0x0, 0x0, 0x101, 0x4}, 0x5, 0xe5, 0x400, 0x2, 0x3ff, 0x1}) 00:00:36 executing program 1: r0 = dup(0xffffffffffffff9c) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:00:38 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x0, 0xf00}, 0x0) 00:00:38 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x24, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000000000), &(0x7f0000000040)=0x1c) 00:00:38 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000140)={0x0, 0x7, 0x3, 0xffffffffffffff81, 0x80}, &(0x7f00000001c0)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000200)={0x7ff, 0x1000, 0x7, 0x9a1, r1}, &(0x7f0000000240)=0xffffffffffffffdb) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000005c0), 0x0, 0x0) fcntl$setflags(r0, 0x2, 0xffffffffffffffff) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000003c0)={r1, &(0x7f00000002c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6]}, &(0x7f0000000400)=0x10) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000280)={0x40000, 0x1, 0x5, 0x1ff}, 0x8) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) accept(r0, 0x0, &(0x7f0000000380)) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0xcd) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x1, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0) setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, 0x0, 0x0) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000080)={0x4, &(0x7f0000000000)=[@in6={0x1c, 0x1, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x6}, @in6={0x1c, 0x1, 0x6, @remote={0xfe, 0x80, [], 0x0}, 0x100000001}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0}}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000004c0)=ANY=[@ANYBLOB="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", @ANYRES32=r1], 0x0) 00:00:38 executing program 0: setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r0, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(0xffffffffffffffff, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r0, 0x50) 00:00:38 executing program 1: r0 = socket(0x0, 0x1, 0x382) r1 = socket(0x2, 0x10000001, 0x84) connect$unix(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="82c454ac7f90e9470fcfa04e"], 0x1) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x4, 0x60, 0x4}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000040)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x6, 0x200, 0xee, 0x0, r2}, 0x10) r4 = socket(0x10, 0x7, 0xe58) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000100)={0x1000, 0x2000, 0x5fd10231, 0x2, r3}, 0x10) shutdown(r1, 0x2) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x15, &(0x7f0000000000)={r2}, 0x8) 00:00:38 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x106) truncate(&(0x7f0000000140)='./file0\x00', 0x3) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, 0x0, 0x311) connect(0xffffffffffffffff, 0x0, 0x0) getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f00000001c0), &(0x7f0000000100)=0x100) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xfffffffffffffe91) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000000080)={@empty, @rand_addr=0x8}, 0x8) truncate(&(0x7f0000000000)='./file0\x00', 0x1ff) 00:00:39 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x0, 0x4000}, 0x0) 00:00:39 executing program 1: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000001c0)='./file1\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) r1 = open$dir(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00') fdatasync(r1) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x120) renameat(r1, &(0x7f00000003c0)='./file0\x00', r0, &(0x7f0000000400)='./file1\x00') 00:00:39 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x10221, 0x0) unlink(&(0x7f0000000180)='./file0\x00') mlock(&(0x7f0000d7d000/0x1000)=nil, 0x1000) munmap(&(0x7f0000d75000/0xb000)=nil, 0x1f470000) close(r0) 00:00:39 executing program 1: r0 = open(&(0x7f0000000240)='./file0\x00', 0x80000000000208, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000280)={@in={{0x2, 0x2, @multicast2}}, 0x0, 0x7203, 0x4, 0xb8}, &(0x7f00000001c0)=0x94) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000200)={r1, 0x773, 0xfffffffffffffffb, 0x3f}, 0x10) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000340)=ANY=[@ANYBLOB="5163d726319930bace0afed2b3959bc5c4da72f9012b2631e464ae2c061d7205553de908f9539b890a3c"], 0x0) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0xb0d07eeec918c049, 0x8e}, 0x8) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0) getsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f0000000080), &(0x7f0000000140)=0x10) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000040)={r1, 0xa000, 0x10001}, 0xc) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, 0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0xa84, 0x40) 00:00:43 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x0, 0xc700}, 0x0) 00:00:43 executing program 2: r0 = socket$inet6(0x1c, 0x10000003, 0x2000000000) sendmsg$inet6_sctp(r0, &(0x7f0000000600)={&(0x7f0000000040)=@in={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x1c, 0x0, 0x32b, &(0x7f00000005c0)=[@dstaddrv4={0x29, 0x29, 0x15, @rand_addr}], 0x29}, 0x0) 00:00:43 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:00:43 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000101) r1 = open$dir(&(0x7f00000006c0)='./file0\x00', 0x202, 0x0) ftruncate(r0, 0x80000001) ftruncate(r0, 0x0) pwritev(r1, 0x0, 0x0, 0x0) pwritev(r1, &(0x7f0000000740)=[{&(0x7f0000000000)="dbd16031ab826b6ae79d673f06a7e368ac4ada2fea49f4d779ec47fbe2eeb78841df26067c449f798ed1a400f83f9393594a0983f91c918593513e9447222605556963b00e58c4ffea4ffe3a81795bf82b22d15385de932fd606d3782df79143da180303e1db6521ffe10216439d42592e615cf32f059a922f8b786dfc88ee406309cf8d8c45f62be79a451928b2004eea640123adcf0400c3858a76bccbdaa2a6c04dae25d8ce725ee2c5aea6463d283e2ac1a9898aa5ece7cd3a5439428c0ffe059c9119bc30f722efa5e1f86064211612249388c2b049c091ec201709a8e3887561", 0xe3}, {&(0x7f0000000100)="1c46748ae19cb43ea81a19cbbb636f43e7", 0x11}, {&(0x7f0000000140)="49709bfb814d5656c487db89b07aff82079400062e43dd185e09387bf5008b5bb6a0b55f36d1ea96b56fc2b8e04dd1c4fbb3ceb5cb9370724573a91636d4bcc7183894d296dd6518969dca284f1bfc614f19423312605b401d7844a0109ef3aa871bba00e3fd14a812a23026caa52815bf139708b039a8409ad858744d0dc4b241dd55ee14b6811aa7f9fb12ef172419e7de94420cbe508788425a461df9eb7c9da8c0db0fe768cf1d1c3b9085f1b801a50d711910f2351b2352e0eec911edd652eed0c8fe57fbc40b82fc6b3b63b8548cf776847b2a46a5e2b33f8b7ee553b15563227c972e0b2ecc6e8aa0d0d84b1a", 0xf0}, {&(0x7f0000000240)="a39ffd0d141aa86f87003a9ed6e5d18ffe7a690ba3ebde7c37857927458e7bd5ababb4ff7baa829f69fceed68330d4a03c88c594acdcfe051af18fa9b03aae210af0bd27502b95598e37ded4b2e822eb7a095f718e5245c68490bc29b691724cfb181b0b7f0384f3d8595d50cda888c4d816ee32bc72c8fbaf0bf73b5ae98dc39e698f47eed7fceb25fd44916f11a2024e91f119cf47161cf8eedbde69b33a1ce8826e008a9ea1158c98836863ae2e00ba486228b437969a1e460848e9b61e211bd43b0a3923a3facebf5bf88c7ad304025dea0b381f05", 0xd7}, {&(0x7f0000000340)="c8f2efec958b13212cb858b73b8796", 0xf}, {&(0x7f0000000380)="30c2897f65c5de3315326ef835b6657f98cb7e1622cb81920d51793e8fa0935dd691a2aab14646bd5bc340813df95f1c64848b18cd26b994cd4d746922236d466199c8bd62bbaab99c0dc43ed0601edd7c652835055e9ed8b83f65c0b663b22095d151b8c9ed7933898657a676d5ac69b54f9c609395232b2cf1c189ae2105ac73272d6dce486f72d007de0da35259e05761a98ff31cf40790c6aa44f0b09652f1fb9eecf96f5426fc5e9ab5cc72cf088d23df57cde202645f43f02c53ccaaa3f6a1470db3c5e886962869c965a894e4b87cf061131aa3a2452d7c36aabc39b3cf04711f0418e8e41cdc54cac573e7", 0xef}, {&(0x7f00000004c0)="11dbb43c062ba51078797b52d47b34cc4284a0c9a2476051b24d77ae2285d60e56cc8b241665bb578cb5162fa1e21c408b5925093351b0298c09c381599503e302bcbba47b61e1ada32e4a4ee6356f5255531724227d9f4f4adfa486dcc1d359104d388c01509b4f4c4fbdb5b3d033e087a5cc346acda427ca05908eafcd0774a8f558c7fa8e4e31f5dea7b174824e87de9adbfda1c6160a6ef80e28494a3bef", 0xa0}, {&(0x7f0000000580)="8248eb1d52a648099129dc102c02e517b8b0a1e48ecbc53580", 0x19}, {&(0x7f00000005c0)="a01ca9ddb797a45192b828ecaa4782f0b00f5a612d5390b6a50a75bc10f6603568ed4225ced167891a1b4123c3f9618d4041c978014c60150d282b41a1f8939c5cc80f889460d7bc18c879c7090557825aa2606da555d572bc2d706756303d2e6fe92a060ec92de501673fe5fa168633040f1014ee4cca9c52f1abfb1f778a983a62a72e61136d7553245bc91f", 0x8d}, {&(0x7f0000000680)="d6e70519a5afb380e6dbe83e1341d5", 0xf}], 0xa, 0x0) 00:00:44 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x0, 0x78000}, 0x0) 00:00:44 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000080)=0x1c, 0x10000000) r1 = msgget$private(0x0, 0x450) msgctl$IPC_RMID(r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00000000c0)={0x0, 0x81, 0x5}, &(0x7f0000000100)=0xc) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000002c0)={'bbr\x00', 0x7}, 0x24) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000240)={r2, &(0x7f0000000140)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @local}, @in, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000280)=0x10) select(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r3 = open$dir(&(0x7f0000000380)='./file0\x00', 0x108, 0x4) openat(r3, &(0x7f0000000340)='./file0\x00', 0x200, 0x90) r4 = msgget$private(0x0, 0x8) msgctl$IPC_STAT(r4, 0x2, &(0x7f0000000000)=""/61) 00:00:44 executing program 1: open$dir(0x0, 0x0, 0x0) shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) execve(0x0, &(0x7f0000000340)=[0x0, 0x0], &(0x7f0000000500)=[&(0x7f0000000400)='\x00', 0x0, 0x0]) setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x100000, 0x84) socket$inet6_udp(0x1c, 0x2, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) close(0xffffffffffffffff) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000080)={0x0, 0x1ff, 0x0, 0x400, 0x69, 0x0, 0x1ff, 0x40, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000180)={r1, 0x0, 0x0, 0x4}, 0x0) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r2, 0x0) 00:00:44 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000101) r1 = open$dir(&(0x7f00000006c0)='./file0\x00', 0x202, 0x0) ftruncate(r0, 0x80000001) ftruncate(r0, 0x0) pwritev(r1, 0x0, 0x0, 0x0) pwritev(r1, &(0x7f0000000740)=[{&(0x7f0000000000)="dbd16031ab826b6ae79d673f06a7e368ac4ada2fea49f4d779ec47fbe2eeb78841df26067c449f798ed1a400f83f9393594a0983f91c918593513e9447222605556963b00e58c4ffea4ffe3a81795bf82b22d15385de932fd606d3782df79143da180303e1db6521ffe10216439d42592e615cf32f059a922f8b786dfc88ee406309cf8d8c45f62be79a451928b2004eea640123adcf0400c3858a76bccbdaa2a6c04dae25d8ce725ee2c5aea6463d283e2ac1a9898aa5ece7cd3a5439428c0ffe059c9119bc30f722efa5e1f86064211612249388c2b049c091ec201709a8e3887561", 0xe3}, {&(0x7f0000000100)="1c46748ae19cb43ea81a19cbbb636f43e7", 0x11}, {&(0x7f0000000140)="49709bfb814d5656c487db89b07aff82079400062e43dd185e09387bf5008b5bb6a0b55f36d1ea96b56fc2b8e04dd1c4fbb3ceb5cb9370724573a91636d4bcc7183894d296dd6518969dca284f1bfc614f19423312605b401d7844a0109ef3aa871bba00e3fd14a812a23026caa52815bf139708b039a8409ad858744d0dc4b241dd55ee14b6811aa7f9fb12ef172419e7de94420cbe508788425a461df9eb7c9da8c0db0fe768cf1d1c3b9085f1b801a50d711910f2351b2352e0eec911edd652eed0c8fe57fbc40b82fc6b3b63b8548cf776847b2a46a5e2b33f8b7ee553b15563227c972e0b2ecc6e8aa0d0d84b1a", 0xf0}, {&(0x7f0000000240)="a39ffd0d141aa86f87003a9ed6e5d18ffe7a690ba3ebde7c37857927458e7bd5ababb4ff7baa829f69fceed68330d4a03c88c594acdcfe051af18fa9b03aae210af0bd27502b95598e37ded4b2e822eb7a095f718e5245c68490bc29b691724cfb181b0b7f0384f3d8595d50cda888c4d816ee32bc72c8fbaf0bf73b5ae98dc39e698f47eed7fceb25fd44916f11a2024e91f119cf47161cf8eedbde69b33a1ce8826e008a9ea1158c98836863ae2e00ba486228b437969a1e460848e9b61e211bd43b0a3923a3facebf5bf88c7ad304025dea0b381f05", 0xd7}, {&(0x7f0000000340)="c8f2efec958b13212cb858b73b8796", 0xf}, {&(0x7f0000000380)="30c2897f65c5de3315326ef835b6657f98cb7e1622cb81920d51793e8fa0935dd691a2aab14646bd5bc340813df95f1c64848b18cd26b994cd4d746922236d466199c8bd62bbaab99c0dc43ed0601edd7c652835055e9ed8b83f65c0b663b22095d151b8c9ed7933898657a676d5ac69b54f9c609395232b2cf1c189ae2105ac73272d6dce486f72d007de0da35259e05761a98ff31cf40790c6aa44f0b09652f1fb9eecf96f5426fc5e9ab5cc72cf088d23df57cde202645f43f02c53ccaaa3f6a1470db3c5e886962869c965a894e4b87cf061131aa3a2452d7c36aabc39b3cf04711f0418e8e41cdc54cac573e7", 0xef}, {&(0x7f00000004c0)="11dbb43c062ba51078797b52d47b34cc4284a0c9a2476051b24d77ae2285d60e56cc8b241665bb578cb5162fa1e21c408b5925093351b0298c09c381599503e302bcbba47b61e1ada32e4a4ee6356f5255531724227d9f4f4adfa486dcc1d359104d388c01509b4f4c4fbdb5b3d033e087a5cc346acda427ca05908eafcd0774a8f558c7fa8e4e31f5dea7b174824e87de9adbfda1c6160a6ef80e28494a3bef", 0xa0}, {&(0x7f0000000580)="8248eb1d52a648099129dc102c02e517b8b0a1e48ecbc53580", 0x19}, {&(0x7f00000005c0)="a01ca9ddb797a45192b828ecaa4782f0b00f5a612d5390b6a50a75bc10f6603568ed4225ced167891a1b4123c3f9618d4041c978014c60150d282b41a1f8939c5cc80f889460d7bc18c879c7090557825aa2606da555d572bc2d706756303d2e6fe92a060ec92de501673fe5fa168633040f1014ee4cca9c52f1abfb1f778a983a62a72e61136d7553245bc91f", 0x8d}, {&(0x7f0000000680)="d6e70519a5afb380e6dbe83e1341d5", 0xf}], 0xa, 0x0) 00:00:45 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x0, 0x400000}, 0x0) 00:00:45 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x3, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) writev(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0xa, &(0x7f0000000000)=0x1c00, 0xfe6a) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0x3, 0x100000001, @local={0xfe, 0x80, [], 0x0}, 0x5}}, 0x0, 0x571, 0x3, 0x0, 0xffefffff, 0xe0, 0x10000000000096}, &(0x7f0000000380)=0x98) 00:00:45 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:00:45 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_int(r0, 0x3a, 0x12, 0x0, 0x0) getsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = accept$inet6(r0, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000000c0)=0x1c) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000001380)={0x0, 0xfa, "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"}, &(0x7f00000014c0)=0x102) sendmsg$inet6_sctp(r1, &(0x7f0000001540)={&(0x7f0000000100)=@in6={0x1c, 0x0, 0x4b, @loopback, 0x4}, 0x1c, &(0x7f0000001300)=[{&(0x7f0000000140)="a9382ffe9913fdd18d10a3ef84588082772eb896c2bd6a8862d6bb8b9441a26f6827bf947ca350c336d0", 0x2a}, {&(0x7f0000000180)="09dd26c05119dcd8f4ea8f3b49c27fdcba5c3656ce94ec9712937b62b270436f0ab41863e9813d11fa27de767c9cf0ef9560564fcbcde87adfce032366222bb89091f718889c6834d2468f0a5a67c017463049c91deacfb091318621b29c421fd155c4f860563b128f76a164", 0x6c}, {&(0x7f0000000200)="188b3ccce8274e8f00954c1bd9296599287b7c6e0fc05fb1a705518d270b1cb3a4a077a1ab282adbfeb9f0686166dafdb700", 0x32}, {&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000001240)="4df0b0af21c8428f9ca7521e910e5c84a5dac39d37272b020135049f69321177d22784a6b57be4958be319ffd0b79d79e65aa50049280ad6b721bd26448dff2b6ae3fe8fa1fa3c167d9b5a238a5be97bb49798125f78163f2cd5c67e512ef0f5295aacef7bf46d973559d047f530cd361278e050f94580db8de1671ee49e7ab5dd0c7621dab330ed5de18b3266f8", 0x8e}], 0x5, &(0x7f0000001500)=[@sndrcv={0x2c, 0x84, 0x2, {0x6, 0x3f, 0x4600, 0x3, 0xdd, 0x7fff, 0x8, 0x9, r2}}], 0x2c, 0x80}, 0x100) fsync(r0) 00:00:45 executing program 1: open$dir(0x0, 0x0, 0x0) shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) execve(0x0, &(0x7f0000000340)=[0x0, 0x0], &(0x7f0000000500)=[&(0x7f0000000400)='\x00', 0x0, 0x0]) setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x100000, 0x84) socket$inet6_udp(0x1c, 0x2, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) close(0xffffffffffffffff) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000080)={0x0, 0x1ff, 0x0, 0x400, 0x69, 0x0, 0x1ff, 0x40, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000180)={r1, 0x0, 0x0, 0x4}, 0x0) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r2, 0x0) 00:00:45 executing program 2: open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) clock_gettime(0xf, &(0x7f0000000000)) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) freebsd11_stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) r2 = fcntl$getown(0xffffffffffffffff, 0x5) r3 = getpgrp(r2) fcntl$lock(r1, 0x9, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x300010005, r3}) 00:00:45 executing program 2: write(0xffffffffffffffff, &(0x7f00000004c0)='v', 0x1) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x806) socketpair(0x1d, 0x4, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000040)={0x0, 0x29, "1243ef235e4057e22b0cf9440b56f032f6f89b022c39c5329021b9993b5900bdc8d0a83617ccefba5d"}, &(0x7f0000000080)=0x31) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0x66, &(0x7f0000000140)={0x89fd, 0x1, 0x5, 0x1000, 0x48e2}, 0xc) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000100)={r2, 0x200}, 0x8) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r2, 0x9, 0x6, 0x20}, 0x10) mlock(&(0x7f0000000000/0x4000)=nil, 0x4000) 00:00:45 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000202, 0x10) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000080)=ANY=[@ANYBLOB="33aa82314d089dbe2072bd761e8acff08a00000020000000"], 0x0) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000100)={0x0, 0x3, 0x1, 0x4, 0xb18, 0x3e9}, 0x14) getsockopt$inet_buf(r0, 0x0, 0xd, &(0x7f00000001c0)=""/88, &(0x7f0000000240)=0x58) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f00000002c0)=0x101, 0x84dfccba50b261f4) getsockopt$sock_timeval(r0, 0xffff, 0x1000000, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0xfffffffffffffedb) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000340)={0xfffffffffffffffa, 0x2, 0x7, 0xfffffffffffffffd}, 0x8) getsockopt$sock_timeval(r0, 0xffff, 0x1007, &(0x7f0000000000), &(0x7f0000000040)=0x10) poll(&(0x7f0000000300)=[{r0, 0x1}, {r0, 0x50}], 0x2, 0x8) r1 = fcntl$getown(r0, 0x5) r2 = getpgrp(0xffffffffffffffff) setpgid(r1, r2) freebsd11_stat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() fchownat(r0, &(0x7f0000000380)='./file0\x00', r3, r4, 0x600) setsockopt$inet_udp(r0, 0x11, 0x2000000000, 0x0, 0xfffffffffffffd7a) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x1f}, &(0x7f0000000280)=0x8) 00:00:46 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x0, 0x739000}, 0x0) 00:00:47 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:00:47 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x0, 0x73e000}, 0x0) 00:00:48 executing program 1: setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, &(0x7f0000000240)={0x1, {{0x2, 0xffffffffffffffff, @multicast2}}}, 0xfffffffffffffd63) r0 = open(&(0x7f0000000200)='./file0\x00', 0x800, 0x40) r1 = open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x80) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x8000}, &(0x7f0000000140)=0x8) getsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000180)={r2, 0x100000001}, &(0x7f00000001c0)=0x8) setsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000080)={0x2, 0x1ff, 0x4, 0x4}, 0x8) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000300), &(0x7f0000000340)=0x4) r3 = fcntl$getown(r1, 0x5) getpgid(r3) r4 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x23, &(0x7f0000000100), &(0x7f0000000040)=0x1e0) 00:00:49 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x0, 0x800700}, 0x0) 00:00:50 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, 0x0, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:00:50 executing program 2: r0 = shmget$private(0x0, 0x3000, 0x400, &(0x7f0000ffb000/0x3000)=nil) shmctl$IPC_RMID(r0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_group_source_req(r1, 0x0, 0x56, &(0x7f0000000000)={0xa84, {{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, {{0x2, 0x2, @multicast2}}}, 0x118) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet_tcp_buf(r3, 0x6, 0x65, &(0x7f0000000180)=""/20, &(0x7f00000001c0)=0x14) getsockopt$sock_accept_filter(r3, 0xffff, 0x1000, &(0x7f0000000200), &(0x7f0000000300)=0x100) shmat(r0, &(0x7f0000ffb000/0x2000)=nil, 0x1000) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000d00)={@in6={{0x1c, 0x2, 0x8, @loopback, 0x5}}, 0x0, 0x10001, 0x7fef, 0x10, 0x5, 0x1000, 0x7f}, &(0x7f0000000c40)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000340)={0x9, 0x3, 0x20, 0x49f7, 0x5, 0x81, 0x7f, 0x2, r4}, &(0x7f0000000380)=0x12377fffbcd27a5e) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f00000003c0)={r5}, &(0x7f0000000400)=0x8) getsockopt$inet_mreqn(r2, 0x0, 0xd, &(0x7f0000000440)={@multicast2, @rand_addr, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_mreqn(r3, 0x0, 0xc, &(0x7f00000004c0)={@multicast1, @remote={0xac, 0x14, 0x0}, r7}, 0xc) setsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000500)={r6, 0x9}, 0x8) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000540)={r6, 0x560, 0x1, [0x3]}, &(0x7f0000000580)=0xa) r9 = dup(r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000005c0)={0x2, [0x0, 0x0]}, &(0x7f0000000600)=0xc) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000640), &(0x7f0000000680)=0x4) r12 = accept4$inet6(r9, &(0x7f00000006c0)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000700)=0x1c, 0x10000000) getsockopt$inet6_udplite(r2, 0x88, 0x6, &(0x7f0000000740), &(0x7f0000000780)=0x4) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f00000007c0)={@in6={{0x1c, 0x1, 0xaf46, @remote={0xfe, 0x80, [], 0x0}, 0x3}}, r5, 0xc6ca, 0x0, 0x31c, 0x1000, 0x7, 0x2}, &(0x7f0000000880)=0x98) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f00000008c0), &(0x7f0000000900)=0x4) r13 = getpgrp(0x0) r14 = getpgid(r13) r15 = getpid() setpgid(r14, r15) setsockopt$inet6_sctp_SCTP_MAXSEG(r9, 0x84, 0xe, &(0x7f0000000940)={r8, 0x2}, 0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r9, 0x84, 0x23, &(0x7f0000000980)={@in6={{0x1c, 0x2, 0x100000000, @loopback, 0x9}}, r10, 0x8, 0x6, 0x3}, &(0x7f0000000a40)=0x8c) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000a80)={r11}, 0x8) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r3, 0x84, 0x8002, &(0x7f0000000b40)={r5, &(0x7f0000000ac0)=[@in={0x2, 0x3, @multicast2}, @in6={0x1c, 0x0, 0x9, @remote={0xfe, 0x80, [], 0x0}, 0x100}, @in6={0x1c, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0xea0}, @in={0x2, 0x1, @multicast1}, @in={0x2, 0x3, @rand_addr=0x2}, @in={0x2, 0x0, @broadcast}]}, &(0x7f0000000b80)=0x10) fcntl$setown(r12, 0x6, r14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000c80)={r5, &(0x7f0000000bc0)=[@in6, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @loopback}, @in]}, &(0x7f0000000cc0)=0x10) 00:00:50 executing program 2: r0 = shmget$private(0x0, 0x3000, 0x400, &(0x7f0000ffb000/0x3000)=nil) shmctl$IPC_RMID(r0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_group_source_req(r1, 0x0, 0x56, &(0x7f0000000000)={0xa84, {{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, {{0x2, 0x2, @multicast2}}}, 0x118) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet_tcp_buf(r3, 0x6, 0x65, &(0x7f0000000180)=""/20, &(0x7f00000001c0)=0x14) getsockopt$sock_accept_filter(r3, 0xffff, 0x1000, &(0x7f0000000200), &(0x7f0000000300)=0x100) shmat(r0, &(0x7f0000ffb000/0x2000)=nil, 0x1000) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000d00)={@in6={{0x1c, 0x2, 0x8, @loopback, 0x5}}, 0x0, 0x10001, 0x7fef, 0x10, 0x5, 0x1000, 0x7f}, &(0x7f0000000c40)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000340)={0x9, 0x3, 0x20, 0x49f7, 0x5, 0x81, 0x7f, 0x2, r4}, &(0x7f0000000380)=0x12377fffbcd27a5e) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f00000003c0)={r5}, &(0x7f0000000400)=0x8) getsockopt$inet_mreqn(r2, 0x0, 0xd, &(0x7f0000000440)={@multicast2, @rand_addr, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_mreqn(r3, 0x0, 0xc, &(0x7f00000004c0)={@multicast1, @remote={0xac, 0x14, 0x0}, r7}, 0xc) setsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000500)={r6, 0x9}, 0x8) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000540)={r6, 0x560, 0x1, [0x3]}, &(0x7f0000000580)=0xa) r9 = dup(r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000005c0)={0x2, [0x0, 0x0]}, &(0x7f0000000600)=0xc) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000640), &(0x7f0000000680)=0x4) r12 = accept4$inet6(r9, &(0x7f00000006c0)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000700)=0x1c, 0x10000000) getsockopt$inet6_udplite(r2, 0x88, 0x6, &(0x7f0000000740), &(0x7f0000000780)=0x4) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f00000007c0)={@in6={{0x1c, 0x1, 0xaf46, @remote={0xfe, 0x80, [], 0x0}, 0x3}}, r5, 0xc6ca, 0x0, 0x31c, 0x1000, 0x7, 0x2}, &(0x7f0000000880)=0x98) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f00000008c0), &(0x7f0000000900)=0x4) r13 = getpgrp(0x0) r14 = getpgid(r13) r15 = getpid() setpgid(r14, r15) setsockopt$inet6_sctp_SCTP_MAXSEG(r9, 0x84, 0xe, &(0x7f0000000940)={r8, 0x2}, 0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r9, 0x84, 0x23, &(0x7f0000000980)={@in6={{0x1c, 0x2, 0x100000000, @loopback, 0x9}}, r10, 0x8, 0x6, 0x3}, &(0x7f0000000a40)=0x8c) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000a80)={r11}, 0x8) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r3, 0x84, 0x8002, &(0x7f0000000b40)={r5, &(0x7f0000000ac0)=[@in={0x2, 0x3, @multicast2}, @in6={0x1c, 0x0, 0x9, @remote={0xfe, 0x80, [], 0x0}, 0x100}, @in6={0x1c, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0xea0}, @in={0x2, 0x1, @multicast1}, @in={0x2, 0x3, @rand_addr=0x2}, @in={0x2, 0x0, @broadcast}]}, &(0x7f0000000b80)=0x10) fcntl$setown(r12, 0x6, r14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000c80)={r5, &(0x7f0000000bc0)=[@in6, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @loopback}, @in]}, &(0x7f0000000cc0)=0x10) 00:00:50 executing program 2: r0 = shmget$private(0x0, 0x3000, 0x400, &(0x7f0000ffb000/0x3000)=nil) shmctl$IPC_RMID(r0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_group_source_req(r1, 0x0, 0x56, &(0x7f0000000000)={0xa84, {{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, {{0x2, 0x2, @multicast2}}}, 0x118) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet_tcp_buf(r3, 0x6, 0x65, &(0x7f0000000180)=""/20, &(0x7f00000001c0)=0x14) getsockopt$sock_accept_filter(r3, 0xffff, 0x1000, &(0x7f0000000200), &(0x7f0000000300)=0x100) shmat(r0, &(0x7f0000ffb000/0x2000)=nil, 0x1000) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000d00)={@in6={{0x1c, 0x2, 0x8, @loopback, 0x5}}, 0x0, 0x10001, 0x7fef, 0x10, 0x5, 0x1000, 0x7f}, &(0x7f0000000c40)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000340)={0x9, 0x3, 0x20, 0x49f7, 0x5, 0x81, 0x7f, 0x2, r4}, &(0x7f0000000380)=0x12377fffbcd27a5e) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f00000003c0)={r5}, &(0x7f0000000400)=0x8) getsockopt$inet_mreqn(r2, 0x0, 0xd, &(0x7f0000000440)={@multicast2, @rand_addr, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_mreqn(r3, 0x0, 0xc, &(0x7f00000004c0)={@multicast1, @remote={0xac, 0x14, 0x0}, r7}, 0xc) setsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000500)={r6, 0x9}, 0x8) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000540)={r6, 0x560, 0x1, [0x3]}, &(0x7f0000000580)=0xa) r9 = dup(r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000005c0)={0x2, [0x0, 0x0]}, &(0x7f0000000600)=0xc) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000640), &(0x7f0000000680)=0x4) r12 = accept4$inet6(r9, &(0x7f00000006c0)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000700)=0x1c, 0x10000000) getsockopt$inet6_udplite(r2, 0x88, 0x6, &(0x7f0000000740), &(0x7f0000000780)=0x4) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f00000007c0)={@in6={{0x1c, 0x1, 0xaf46, @remote={0xfe, 0x80, [], 0x0}, 0x3}}, r5, 0xc6ca, 0x0, 0x31c, 0x1000, 0x7, 0x2}, &(0x7f0000000880)=0x98) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f00000008c0), &(0x7f0000000900)=0x4) r13 = getpgrp(0x0) r14 = getpgid(r13) r15 = getpid() setpgid(r14, r15) setsockopt$inet6_sctp_SCTP_MAXSEG(r9, 0x84, 0xe, &(0x7f0000000940)={r8, 0x2}, 0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r9, 0x84, 0x23, &(0x7f0000000980)={@in6={{0x1c, 0x2, 0x100000000, @loopback, 0x9}}, r10, 0x8, 0x6, 0x3}, &(0x7f0000000a40)=0x8c) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000a80)={r11}, 0x8) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r3, 0x84, 0x8002, &(0x7f0000000b40)={r5, &(0x7f0000000ac0)=[@in={0x2, 0x3, @multicast2}, @in6={0x1c, 0x0, 0x9, @remote={0xfe, 0x80, [], 0x0}, 0x100}, @in6={0x1c, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0xea0}, @in={0x2, 0x1, @multicast1}, @in={0x2, 0x3, @rand_addr=0x2}, @in={0x2, 0x0, @broadcast}]}, &(0x7f0000000b80)=0x10) fcntl$setown(r12, 0x6, r14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000c80)={r5, &(0x7f0000000bc0)=[@in6, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @loopback}, @in]}, &(0x7f0000000cc0)=0x10) 00:00:50 executing program 2: r0 = shmget$private(0x0, 0x3000, 0x400, &(0x7f0000ffb000/0x3000)=nil) shmctl$IPC_RMID(r0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_group_source_req(r1, 0x0, 0x56, &(0x7f0000000000)={0xa84, {{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, {{0x2, 0x2, @multicast2}}}, 0x118) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet_tcp_buf(r3, 0x6, 0x65, &(0x7f0000000180)=""/20, &(0x7f00000001c0)=0x14) getsockopt$sock_accept_filter(r3, 0xffff, 0x1000, &(0x7f0000000200), &(0x7f0000000300)=0x100) shmat(r0, &(0x7f0000ffb000/0x2000)=nil, 0x1000) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000d00)={@in6={{0x1c, 0x2, 0x8, @loopback, 0x5}}, 0x0, 0x10001, 0x7fef, 0x10, 0x5, 0x1000, 0x7f}, &(0x7f0000000c40)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000340)={0x9, 0x3, 0x20, 0x49f7, 0x5, 0x81, 0x7f, 0x2, r4}, &(0x7f0000000380)=0x12377fffbcd27a5e) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f00000003c0)={r5}, &(0x7f0000000400)=0x8) getsockopt$inet_mreqn(r2, 0x0, 0xd, &(0x7f0000000440)={@multicast2, @rand_addr, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_mreqn(r3, 0x0, 0xc, &(0x7f00000004c0)={@multicast1, @remote={0xac, 0x14, 0x0}, r7}, 0xc) setsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000500)={r6, 0x9}, 0x8) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000540)={r6, 0x560, 0x1, [0x3]}, &(0x7f0000000580)=0xa) r9 = dup(r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000005c0)={0x2, [0x0, 0x0]}, &(0x7f0000000600)=0xc) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000640), &(0x7f0000000680)=0x4) r12 = accept4$inet6(r9, &(0x7f00000006c0)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000700)=0x1c, 0x10000000) getsockopt$inet6_udplite(r2, 0x88, 0x6, &(0x7f0000000740), &(0x7f0000000780)=0x4) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f00000007c0)={@in6={{0x1c, 0x1, 0xaf46, @remote={0xfe, 0x80, [], 0x0}, 0x3}}, r5, 0xc6ca, 0x0, 0x31c, 0x1000, 0x7, 0x2}, &(0x7f0000000880)=0x98) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f00000008c0), &(0x7f0000000900)=0x4) r13 = getpgrp(0x0) r14 = getpgid(r13) r15 = getpid() setpgid(r14, r15) setsockopt$inet6_sctp_SCTP_MAXSEG(r9, 0x84, 0xe, &(0x7f0000000940)={r8, 0x2}, 0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r9, 0x84, 0x23, &(0x7f0000000980)={@in6={{0x1c, 0x2, 0x100000000, @loopback, 0x9}}, r10, 0x8, 0x6, 0x3}, &(0x7f0000000a40)=0x8c) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000a80)={r11}, 0x8) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r3, 0x84, 0x8002, &(0x7f0000000b40)={r5, &(0x7f0000000ac0)=[@in={0x2, 0x3, @multicast2}, @in6={0x1c, 0x0, 0x9, @remote={0xfe, 0x80, [], 0x0}, 0x100}, @in6={0x1c, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0xea0}, @in={0x2, 0x1, @multicast1}, @in={0x2, 0x3, @rand_addr=0x2}, @in={0x2, 0x0, @broadcast}]}, &(0x7f0000000b80)=0x10) fcntl$setown(r12, 0x6, r14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000c80)={r5, &(0x7f0000000bc0)=[@in6, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @loopback}, @in]}, &(0x7f0000000cc0)=0x10) 00:00:50 executing program 2: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000000c0)='./file1\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) mkdirat(r0, &(0x7f0000000100)='./file0/file0\x00', 0x0) chdir(&(0x7f0000000040)='./file1\x00') open(&(0x7f00000001c0)='./file0/file0\x00', 0x8000, 0x12) fcntl$dupfd(r0, 0x11, r0) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00') 00:00:50 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x3ff, 0x800, 0x80000001, 0xff, 0x0}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000200)={r1, 0x4664, 0xc00}, 0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x9}, 0x10) r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r2, &(0x7f00000013c0)={&(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote, 0x4}, 0x1c, 0x0, 0x0, &(0x7f0000001340)=[{0x20, 0x99, 0x10000, "11e2945c8f5877c51526cc"}], 0x20}, 0x4) execve(0x0, 0x0, 0x0) write(r0, &(0x7f00000001c0)='M', 0x1) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000040)={0x4a0d}, 0x8) close(r0) 00:00:50 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0xa, &(0x7f0000000100)={0x80000000001c00, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000040)=0x1e0) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000180)=0x1c, 0x20000000) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x103, &(0x7f00000001c0)={r1, 0xd7, "b1c8281707736d6e9e8d84e19947deeae22f1b0aac92d0eb6dde74463c726bba86d7eae93f930f551e0bccf1533b648700bf4052954ee56138133a33403f487e6188bbd91462e5082a87a444b9be141eb43ee8f8d39daf00580cbfe90e52930b9359f14a6b1bebca0d03821056a7e1a1ba0cf3f2d50d0d6eecb6244dd0b3ca99aef789d668d0f23f757e533ece7d6eab36ba394aa22a2e8a5f0b72f56acc28d2c836bc3b3225394b311f9256ab7bb8b5a018896f4d6f87dd11701f0506db66bf35b0ad2c4b6495d08f1c12030fc0546e1599dda4603396"}, &(0x7f00000002c0)=0xdf) recvfrom$inet(r0, &(0x7f0000000000)=""/60, 0x3c, 0x0, &(0x7f0000000080)={0x2, 0x3, @multicast1}, 0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000000c0)={r1, 0x99fc, 0x5, [0x1, 0x4, 0x3, 0xfffffffffffffbff, 0x5728]}, 0x12) 00:00:51 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, 0x0, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:00:51 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x0, 0x907300}, 0x0) 00:00:51 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000100)="1e255cdff00dc6fa16517e33e78bdd9f96637806eea951e8f800ee3d8493894cdca936985d82dd7119702e3c19cd35648ba4fa42a253b640f5f7bab8d41c61ef29f10aafd0636d0fbac11eb303fb5fd64a8219797a55168b786b4e9e4bf632c519040deffbe1036c3e023e203b56", 0x6e) sendmsg$unix(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="28000000ffff000001000000004000", @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1], 0x28}, 0x0) writev(r1, &(0x7f00000026c0), 0x0) 00:00:51 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x27, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000002c0)={0x0, &(0x7f0000000200)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6, @in6, @in, @in={0x2, 0xffffffffffffffff, @remote}, @in6, @in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000340)={@in6={{0x1c, 0x3, 0xffffffffffff3358, @remote={0xfe, 0x80, [], 0x0}, 0x3}}, r1}, &(0x7f0000000400)=0x84) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000000)=0x4, 0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000040)={@in6={{0x1c, 0x0, 0x10000, @remote={0xfe, 0x80, [], 0x0}, 0x8}}, 0x0}, &(0x7f0000000100)=0x84) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000001c0)={0x0, 0x2800, 0xff, 0x1, r2}, 0x10) 00:00:51 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x3) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) sigaltstack(&(0x7f0000ffc000/0x2000)=nil, 0x0) 00:00:51 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x2}, 0xc) sendmsg(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000840)="e1", 0x1}], 0x1, 0x0}, 0x0) getsockopt$inet_udplite(r0, 0x88, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 00:00:51 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r1, &(0x7f0000000700)=[{&(0x7f0000000140)="9ee1981e27adc17bf83b34d8a8c75146ee9e5891fcd4970c846621a7f6d2c648219fae43f9845b2ca670d9770f220937faf3272585aae3c0d11b19fbdeeb00d6505801dd11c05535920b9c22c2bb79ba222f79734b73b913055e4b2151236940dc26372449446708bd572fb30e8c6922f3e1cade0446e041d849ee43d6af7281918e6e457858c7", 0x87}, {&(0x7f0000000280)="df3e71e246478caa37079e6a7bce479f4296b7a95f51a479ce5b37ddff6c06d94f3c64cabab3f6318f0a96e31f17f57d6a0e5d44b5645731597594fe6511d5c5d341f12f481b9c4ca14b34218b8ebe6b58d3a8c5f43b981b512aae98be8766840cfabc2a8aaad4a9c14da01d36d40648301c2e476a310df46aa769687609ea9a95eb3622aca2cc589fac", 0x8a}, {&(0x7f0000000500)="aa73cbd9e3d901d3112ffcf1eb9c8f2d8956ef810c7103d54958784790e4b3904f1e7c7de7e5fbd82d84caa7f1bf34a16c9639eb0c3a536953151ed66f88477b8f7f3435cbad21c7ecb08dfca24514a9764f3783846d8343fc9688a1efdaea5df1780bc6b79120fc8928f9bd309e39f78e6e24ad841465cb8485a04fc3b48ef2a42663be75b1ee30ac4d18d07464332b05515b76b1c8d9cf78d2e0f76ee73a4eae5ffa7f65408a56178c9316598f976f5a0ab5f42b59285e2f12e3ed86b1f7523e3ef77c76a55c2f382d09a162d5446ebd357fabd1ac21b9b55d58472d0b518634e9c3a868f0a842349037af", 0x2}, {&(0x7f0000000340)="1c96b6379c07c0382fd84cd5b1b84551263369bf1c26a7cddc5ffc39a3de08af90ab6f758831faa053b3f0eef004d2390c730242568d8b50e62ccf429163077968433155488c3eddd48d59e3b5ade00d45279f9c67e33138db0834ae3dfe1d49c273ca", 0x63}, {&(0x7f0000000780)="92fe68b58a081ef876dd212ddc71df795734cc659b45cb9b73351603615282d6d99a57f77d4f1f43db81fac8a9871f8c6f143c1cdc877e60830ac384b0c38580312aa952dcc68b1ce71e4731639d7dc8d5321aac9f0a0541b34f430c058fad8ef1aaad49f957721ba06fd848a3f9f9cadacbaaf0bd802965de797955c91d35ed58eba4bce365113fcd5113b65d7715637a0c725d2f2bb37e0a0bbe8c0d38ff0d32ab5c39662042462c267b12142046fa4b759c8709a64a46b7aa63fcf93c000d55f0e879ac9d84d800933e4f17c74831f6eedbeccf41199f9d91c072f70f", 0xde}], 0x5) writev(r1, &(0x7f0000000100), 0x100000000000005d) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000000c0)={0x0, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000100)=0x10) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0x85) execve(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, &(0x7f0000000240)=0x99) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) freebsd11_fstat(r1, &(0x7f0000000000)) 00:00:51 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) socket$inet(0x2, 0x0, 0x2) socket(0x17, 0x2, 0x200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) connect$inet(r1, &(0x7f00000004c0)={0x2, 0x3, @multicast1}, 0xfffffffffffffde3) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r3 = dup(r2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, 0x0) pwritev(r3, &(0x7f0000000100)=[{&(0x7f00000002c0)="dd", 0x1}], 0x1, 0x0) pwritev(r2, &(0x7f0000002e80)=[{&(0x7f0000000540)="7f", 0x1}], 0x1, 0xbf24) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000380)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000003c0)=0x24) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000140)={@in={{0x2, 0x0, @multicast2}}, r4, 0x0, 0x4, 0x202, 0x1, 0x100000000, 0x9}, &(0x7f00000000c0)=0xa0) socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000200)={@in6={{0x1c, 0x3, 0x1, @remote={0xfe, 0x80, [], 0x0}, 0x2400000}}, r5, 0x1, 0xfffffffffffffffa, 0x1, 0x6, 0x5, 0x10001}, 0x98) fcntl$setstatus(r3, 0x4, 0x10044) fsync(r2) read(r3, &(0x7f0000000000)=""/175, 0x6d999) sendfile(r3, r0, 0x0, 0x257f) 00:00:52 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, 0x0, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:00:52 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x0, 0xe07300}, 0x0) 00:00:52 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) socket$inet(0x2, 0x0, 0x2) socket(0x17, 0x2, 0x200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) connect$inet(r1, &(0x7f00000004c0)={0x2, 0x3, @multicast1}, 0xfffffffffffffde3) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r3 = dup(r2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, 0x0) pwritev(r3, &(0x7f0000000100)=[{&(0x7f00000002c0)="dd", 0x1}], 0x1, 0x0) pwritev(r2, &(0x7f0000002e80)=[{&(0x7f0000000540)="7f", 0x1}], 0x1, 0xbf24) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000380)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000003c0)=0x24) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000140)={@in={{0x2, 0x0, @multicast2}}, r4, 0x0, 0x4, 0x202, 0x1, 0x100000000, 0x9}, &(0x7f00000000c0)=0xa0) socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000200)={@in6={{0x1c, 0x3, 0x1, @remote={0xfe, 0x80, [], 0x0}, 0x2400000}}, r5, 0x1, 0xfffffffffffffffa, 0x1, 0x6, 0x5, 0x10001}, 0x98) fcntl$setstatus(r3, 0x4, 0x10044) fsync(r2) read(r3, &(0x7f0000000000)=""/175, 0x6d999) sendfile(r3, r0, 0x0, 0x257f) 00:00:52 executing program 2: r0 = socket(0x2, 0x5, 0x0) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x21c00, './file0/file0\x00'}, 0x1c) socket(0x1, 0x2, 0xd) 00:00:52 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) r1 = dup(r0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r3, 0x0, 0x1000000000000b, &(0x7f0000000740), 0x223) r4 = dup2(r3, r3) sendto$inet(r4, 0x0, 0x0, 0x0, &(0x7f0000001040)={0x2, 0xffffffffffffffff, @multicast1}, 0x10) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r4, 0x84, 0x8004, &(0x7f0000000440)={0x0, &(0x7f00000003c0)=[@in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000000540)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r4, 0x84, 0x1, &(0x7f0000000580)={r5, 0xb0f, 0x16c, 0x5}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000340)={0xff, 0xa48c, 0x430, 0x4, 0x800, 0x401, 0x6, 0x1, 0x0}, &(0x7f0000000380)=0x20) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f00000004c0)={r6, 0x3, 0x2, 0x6, 0x6}, &(0x7f0000000500)=0x14) setsockopt$inet_udp(r2, 0x11, 0x1, &(0x7f0000000140)=0x9, 0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000000640)={r7, 0x8}, &(0x7f0000000680)=0x8) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x107, &(0x7f0000000040)={0x0, 0x7fff, 0xf, 0x6, 0x1}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000a80)=ANY=[@ANYBLOB="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"], 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0x40, &(0x7f0000000000)='hd\x00', 0x3) fchdir(r0) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f00000005c0)={r7, 0x4}, &(0x7f0000000600)=0x8) sendto$unix(r1, &(0x7f0000000280)="20041ab213e4667f2626248320b7a28f28a23d75f1c2e1d7868ad7c8b6a6df0c9a7e8a9b2c35fcad1ac050de91bd26e1c3cdf8439332390af3ae1745017814718c831c381999360fff03b5d580d457a5e3a9b4d1f4ce9ee28b99a208162ec8f9828259889cca4c99f566371a2e616eec277e2ce3ef545ab279fa8d99ec014a313bdfa6fd7380a959f92730b292e9991ba76334a7365ad86ae6780c1eca", 0x9d, 0x9, 0x0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="5918942bab8373660674f7ea142d46d7d9534ccd1a1053ffd16653b9d0ad3dc0e29482269da8aa77e0d2f0b43d8873c1bd1425056e415da4cfad5aac6af61b0c44a85d3b8f3a14f4521ca96edf19702a6d656031fd85289b62760b41c17a04d20152299d3b8bc0c0b3461f9858", 0x6d, 0x88, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, &(0x7f00000001c0)={0x1, {{0x2, 0x3}}}, 0x90) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x27, &(0x7f0000000040), &(0x7f0000000080)=0x8) 00:00:53 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r1}, 0x8) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) 00:00:54 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x0, 0x1000000}, 0x0) 00:00:54 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080), 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:00:56 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x0, 0x3000000}, 0x0) 00:00:57 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000101) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x12, r1, 0x0) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) ftruncate(r0, 0x10000) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000000)={0x3f}, 0x4) 00:00:57 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080), 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:00:57 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x0, 0x5000000}, 0x0) 00:00:57 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r1}, 0x8) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) 00:00:59 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080), 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:00:59 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x0, 0xf000000}, 0x0) 00:00:59 executing program 2: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080), 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:00:59 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r1}, 0x8) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) 00:01:01 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x0, 0x20000000}, 0x0) 00:01:01 executing program 2: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x2) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x100000001}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x2, 0x2, 0xffffffffffffff7f, 0x1000300010005}) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) flock(r0, 0x8) 00:01:02 executing program 2: r0 = shmget(0xffffffffffffffff, 0x3000, 0x0, &(0x7f0000ff3000/0x3000)=nil) shmat(r0, &(0x7f0000ffb000/0x1000)=nil, 0x2000) mlock(&(0x7f0000fed000/0x10000)=nil, 0x10000) shmctl$SHM_UNLOCK(r0, 0xc) r1 = shmat(r0, &(0x7f0000ffd000/0x1000)=nil, 0x3000) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000040)=0x10, 0x10000000) r3 = accept$inet(r2, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f00000000c0)=0x10) readv(r3, &(0x7f0000000500)=[{&(0x7f0000000100)=""/122, 0x7a}, {&(0x7f0000000180)}, {&(0x7f00000001c0)=""/211, 0xd3}, {&(0x7f00000002c0)=""/201, 0xc9}, {&(0x7f00000003c0)=""/236, 0xec}, {&(0x7f00000004c0)=""/8, 0x8}], 0x6) shmdt(r1) 00:01:02 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(0x0, 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:01:02 executing program 2: r0 = shmget(0xffffffffffffffff, 0x3000, 0x0, &(0x7f0000ff3000/0x3000)=nil) shmat(r0, &(0x7f0000ffb000/0x1000)=nil, 0x2000) mlock(&(0x7f0000fed000/0x10000)=nil, 0x10000) shmctl$SHM_UNLOCK(r0, 0xc) r1 = shmat(r0, &(0x7f0000ffd000/0x1000)=nil, 0x3000) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000040)=0x10, 0x10000000) r3 = accept$inet(r2, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f00000000c0)=0x10) readv(r3, &(0x7f0000000500)=[{&(0x7f0000000100)=""/122, 0x7a}, {&(0x7f0000000180)}, {&(0x7f00000001c0)=""/211, 0xd3}, {&(0x7f00000002c0)=""/201, 0xc9}, {&(0x7f00000003c0)=""/236, 0xec}, {&(0x7f00000004c0)=""/8, 0x8}], 0x6) shmdt(r1) 00:01:02 executing program 2: r0 = socket(0x11, 0x3, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x40, &(0x7f0000000000)="941f5f77348544e7e5c9f1e3ec5289582c7c36644c8789923a479d0608553527e52a838e41839f0fc5ecd5728bf96f794399de8c393cb136bde4285d652ffecab4009d05f3e8f15fc1db48db2ae3bbcbcbe40db1467ea21e866e1486709d3a8342a784991494def3feaab796a0855d3689709ac899f12791ffdcb3811fa738fab46950f241999c317b2570542e6ca309168b5bb661ab80dd3ec0a79fef688181eb82613448bdef554cfa6a3564ca000a6e53e575e37d40f1895d1cd17585779f6c8e35b45938229f7359778d2b37abc18b8c93412590", 0xd6) sendto$unix(r0, &(0x7f0000000180)="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", 0x194, 0x0, 0x0, 0x0) 00:01:02 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x300, 0x104) flock(r0, 0x1) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0xd, &(0x7f0000000040)={0x0, 0x2, 0xffffffffffffffff, 0x8}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r2, 0x0, 0xb, 0xffffffffffffffff, 0x1) sendfile(r0, r1, 0x0, 0x2) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x5) mprotect(&(0x7f00001c2000/0x4000)=nil, 0x4000, 0x1) flock(r1, 0x2) fcntl$lock(r3, 0x9, &(0x7f0000000000)) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000100)={0x0, 0x5, 0x6c5, 0x2, 0x1ff, 0x4}, &(0x7f0000000140)=0x14) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000180)={r4, &(0x7f0000000240)=[@in={0x2, 0x1, @broadcast}, @in={0x2, 0x2, @multicast1}, @in6={0x1c, 0x1, 0x101, @local={0xfe, 0x80, [], 0x0}, 0x40}, @in={0x2, 0x2, @multicast1}, @in6={0x1c, 0x3, 0x6, @remote={0xfe, 0x80, [], 0x0}}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x3, @loopback}]}, &(0x7f00000001c0)=0x10) 00:01:03 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r1}, 0x8) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) 00:01:03 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000040)=0x1, 0x4) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000140)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000002c0)={r1, &(0x7f00000001c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000300)=0x10) __getcwd(0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, 0x0, 0x0) shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) shmctl$IPC_STAT(0x0, 0x2, 0x0) getsockopt$inet_int(r0, 0x0, 0x47, &(0x7f0000000340), &(0x7f0000000380)=0x4) 00:01:03 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(0x0, 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:01:03 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x0, 0xc7000000}, 0x0) 00:01:03 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(0x0, 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:01:03 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x0, 0x108000000}, 0x0) 00:01:04 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x0, 0x7df739000}, 0x0) 00:01:05 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:01:05 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r1}, 0x8) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:01:05 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:01:07 executing program 2: 00:01:07 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x0, 0x800739000}, 0x0) 00:01:07 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:01:07 executing program 2: 00:01:07 executing program 2: 00:01:07 executing program 2: 00:01:07 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r1}, 0x8) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:01:07 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(0x0, 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:01:07 executing program 2: 00:01:08 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x0, 0x800800000}, 0x0) 00:01:08 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r1}, 0x8) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:01:08 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(0x0, 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:01:09 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(0x0, 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:01:09 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r1}, 0x8) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:01:09 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x0, 0x800e00000}, 0x0) 00:01:10 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x0) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:01:10 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x0) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:01:10 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x0) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:01:10 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r1}, 0x8) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:01:10 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(0xffffffffffffffff, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:01:10 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x0, 0x801000000}, 0x0) 00:01:11 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r1}, 0x8) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:01:11 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(0xffffffffffffffff, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:01:11 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(0xffffffffffffffff, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:01:11 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:01:11 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:01:12 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000180)={@multicast2, @loopback, @local={0xac, 0x14, 0x0}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @rand_addr=0x8, @loopback}, 0xc) socketpair(0x1f, 0x1, 0x7, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f00000004c0)={0x0, &(0x7f0000000400)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000540)={r2, 0x8}, &(0x7f0000000580)=0x8) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup2(r0, r3) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000002500)={@multicast2, @local, @loopback}, 0xc) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r4}, {r4, 0x100}, {r4, 0x80}, {r4, 0xa1}, {r4, 0x2}, {r4, 0x4}], 0x6, 0x5) poll(&(0x7f00000000c0), 0x2fe, 0x0) r5 = socket(0x1b, 0x3, 0x0) writev(r4, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf566cd6a17fbcf3bcc4018050b8b5e51699ef8be3b64d3fbbfabd6563ffa1afb435f92718822d57cb7d78", 0xa9}], 0x1) sendto$inet6(r5, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0) listen(r0, 0x10001) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000040)='-%\x00', &(0x7f0000000100)='(\xd3&\x00', &(0x7f0000000280)='(\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00'], &(0x7f00000003c0)=[&(0x7f0000000380)='\x00']) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x50, &(0x7f00000001c0)={0x0, {{0x2, 0xffffffffffffffff, @multicast1}}}, 0xfffffcf7) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x11, &(0x7f0000000600)=0xfffffffffffffff7, 0x1cb) preadv(r4, &(0x7f00000005c0)=[{&(0x7f00000007c0)=""/208, 0xd0}], 0x1, 0x0) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r6, 0x800007e2780e3) 00:01:12 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:01:12 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x0, 0x2000000000}, 0x0) 00:01:13 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r1}, 0x8) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:01:13 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(0x0, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:01:13 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x0, 0x400000000000}, 0x0) 00:01:15 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r1}, 0x8) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:01:15 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x0, 0x7fe4b309c000}, 0x0) 00:01:15 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000180)={@multicast2, @loopback, @local={0xac, 0x14, 0x0}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @rand_addr=0x8, @loopback}, 0xc) socketpair(0x1f, 0x1, 0x7, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f00000004c0)={0x0, &(0x7f0000000400)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000540)={r2, 0x8}, &(0x7f0000000580)=0x8) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup2(r0, r3) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000002500)={@multicast2, @local, @loopback}, 0xc) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r4}, {r4, 0x100}, {r4, 0x80}, {r4, 0xa1}, {r4, 0x2}, {r4, 0x4}], 0x6, 0x5) poll(&(0x7f00000000c0), 0x2fe, 0x0) r5 = socket(0x1b, 0x3, 0x0) writev(r4, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf566cd6a17fbcf3bcc4018050b8b5e51699ef8be3b64d3fbbfabd6563ffa1afb435f92718822d57cb7d78", 0xa9}], 0x1) sendto$inet6(r5, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0) listen(r0, 0x10001) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000040)='-%\x00', &(0x7f0000000100)='(\xd3&\x00', &(0x7f0000000280)='(\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00'], &(0x7f00000003c0)=[&(0x7f0000000380)='\x00']) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x50, &(0x7f00000001c0)={0x0, {{0x2, 0xffffffffffffffff, @multicast1}}}, 0xfffffcf7) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x11, &(0x7f0000000600)=0xfffffffffffffff7, 0x1cb) preadv(r4, &(0x7f00000005c0)=[{&(0x7f00000007c0)=""/208, 0xd0}], 0x1, 0x0) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r6, 0x800007e2780e3) 00:01:17 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(0x0, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:01:17 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x0, 0x800008000000}, 0x0) 00:01:19 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(0x0, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:01:19 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r1}, 0x8) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:01:19 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000180)={@multicast2, @loopback, @local={0xac, 0x14, 0x0}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @rand_addr=0x8, @loopback}, 0xc) socketpair(0x1f, 0x1, 0x7, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f00000004c0)={0x0, &(0x7f0000000400)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000540)={r2, 0x8}, &(0x7f0000000580)=0x8) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup2(r0, r3) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000002500)={@multicast2, @local, @loopback}, 0xc) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r4}, {r4, 0x100}, {r4, 0x80}, {r4, 0xa1}, {r4, 0x2}, {r4, 0x4}], 0x6, 0x5) poll(&(0x7f00000000c0), 0x2fe, 0x0) r5 = socket(0x1b, 0x3, 0x0) writev(r4, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf566cd6a17fbcf3bcc4018050b8b5e51699ef8be3b64d3fbbfabd6563ffa1afb435f92718822d57cb7d78", 0xa9}], 0x1) sendto$inet6(r5, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0) listen(r0, 0x10001) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000040)='-%\x00', &(0x7f0000000100)='(\xd3&\x00', &(0x7f0000000280)='(\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00'], &(0x7f00000003c0)=[&(0x7f0000000380)='\x00']) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x50, &(0x7f00000001c0)={0x0, {{0x2, 0xffffffffffffffff, @multicast1}}}, 0xfffffcf7) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x11, &(0x7f0000000600)=0xfffffffffffffff7, 0x1cb) preadv(r4, &(0x7f00000005c0)=[{&(0x7f00000007c0)=""/208, 0xd0}], 0x1, 0x0) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r6, 0x800007e2780e3) 00:01:20 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x0, 0xe00008000000}, 0x0) 00:01:21 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0), 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:01:23 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0), 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:01:23 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000180)={@multicast2, @loopback, @local={0xac, 0x14, 0x0}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @rand_addr=0x8, @loopback}, 0xc) socketpair(0x1f, 0x1, 0x7, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f00000004c0)={0x0, &(0x7f0000000400)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000540)={r2, 0x8}, &(0x7f0000000580)=0x8) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup2(r0, r3) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000002500)={@multicast2, @local, @loopback}, 0xc) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r4}, {r4, 0x100}, {r4, 0x80}, {r4, 0xa1}, {r4, 0x2}, {r4, 0x4}], 0x6, 0x5) poll(&(0x7f00000000c0), 0x2fe, 0x0) r5 = socket(0x1b, 0x3, 0x0) writev(r4, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf566cd6a17fbcf3bcc4018050b8b5e51699ef8be3b64d3fbbfabd6563ffa1afb435f92718822d57cb7d78", 0xa9}], 0x1) sendto$inet6(r5, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0) listen(r0, 0x10001) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000040)='-%\x00', &(0x7f0000000100)='(\xd3&\x00', &(0x7f0000000280)='(\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00'], &(0x7f00000003c0)=[&(0x7f0000000380)='\x00']) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x50, &(0x7f00000001c0)={0x0, {{0x2, 0xffffffffffffffff, @multicast1}}}, 0xfffffcf7) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x11, &(0x7f0000000600)=0xfffffffffffffff7, 0x1cb) preadv(r4, &(0x7f00000005c0)=[{&(0x7f00000007c0)=""/208, 0xd0}], 0x1, 0x0) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r6, 0x800007e2780e3) 00:01:23 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r1}, 0x8) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:01:24 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r1}, 0x8) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:01:24 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x0, 0x80070000000000}, 0x0) 00:01:25 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0), 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:01:25 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x0, 0x90730000000000}, 0x0) 00:01:25 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r1}, 0x8) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:01:26 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r1}, 0x8) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:01:26 executing program 2: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0), 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:01:26 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r1}, 0x8) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:01:26 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r1}, 0x8) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:01:26 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:01:28 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:01:28 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000180)={@multicast2, @loopback, @local={0xac, 0x14, 0x0}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @rand_addr=0x8, @loopback}, 0xc) socketpair(0x1f, 0x1, 0x7, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f00000004c0)={0x0, &(0x7f0000000400)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000540)={r2, 0x8}, &(0x7f0000000580)=0x8) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup2(r0, r3) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000002500)={@multicast2, @local, @loopback}, 0xc) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r4}, {r4, 0x100}, {r4, 0x80}, {r4, 0xa1}, {r4, 0x2}, {r4, 0x4}], 0x6, 0x5) poll(&(0x7f00000000c0), 0x2fe, 0x0) r5 = socket(0x1b, 0x3, 0x0) writev(r4, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf566cd6a17fbcf3bcc4018050b8b5e51699ef8be3b64d3fbbfabd6563ffa1afb435f92718822d57cb7d78", 0xa9}], 0x1) sendto$inet6(r5, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0) listen(r0, 0x10001) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000040)='-%\x00', &(0x7f0000000100)='(\xd3&\x00', &(0x7f0000000280)='(\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00'], &(0x7f00000003c0)=[&(0x7f0000000380)='\x00']) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x50, &(0x7f00000001c0)={0x0, {{0x2, 0xffffffffffffffff, @multicast1}}}, 0xfffffcf7) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x11, &(0x7f0000000600)=0xfffffffffffffff7, 0x1cb) preadv(r4, &(0x7f00000005c0)=[{&(0x7f00000007c0)=""/208, 0xd0}], 0x1, 0x0) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r6, 0x800007e2780e3) 00:01:28 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x0, 0x90730008000000}, 0x0) 00:01:30 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:01:30 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:01:32 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x0, 0x9073df07000000}, 0x0) 00:01:32 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000180)={@multicast2, @loopback, @local={0xac, 0x14, 0x0}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @rand_addr=0x8, @loopback}, 0xc) socketpair(0x1f, 0x1, 0x7, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f00000004c0)={0x0, &(0x7f0000000400)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000540)={r2, 0x8}, &(0x7f0000000580)=0x8) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup2(r0, r3) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000002500)={@multicast2, @local, @loopback}, 0xc) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r4}, {r4, 0x100}, {r4, 0x80}, {r4, 0xa1}, {r4, 0x2}, {r4, 0x4}], 0x6, 0x5) poll(&(0x7f00000000c0), 0x2fe, 0x0) r5 = socket(0x1b, 0x3, 0x0) writev(r4, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf566cd6a17fbcf3bcc4018050b8b5e51699ef8be3b64d3fbbfabd6563ffa1afb435f92718822d57cb7d78", 0xa9}], 0x1) sendto$inet6(r5, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0) listen(r0, 0x10001) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000040)='-%\x00', &(0x7f0000000100)='(\xd3&\x00', &(0x7f0000000280)='(\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00'], &(0x7f00000003c0)=[&(0x7f0000000380)='\x00']) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x50, &(0x7f00000001c0)={0x0, {{0x2, 0xffffffffffffffff, @multicast1}}}, 0xfffffcf7) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x11, &(0x7f0000000600)=0xfffffffffffffff7, 0x1cb) preadv(r4, &(0x7f00000005c0)=[{&(0x7f00000007c0)=""/208, 0xd0}], 0x1, 0x0) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r6, 0x800007e2780e3) 00:01:34 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000180)={@multicast2, @loopback, @local={0xac, 0x14, 0x0}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @rand_addr=0x8, @loopback}, 0xc) socketpair(0x1f, 0x1, 0x7, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f00000004c0)={0x0, &(0x7f0000000400)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000540)={r2, 0x8}, &(0x7f0000000580)=0x8) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup2(r0, r3) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000002500)={@multicast2, @local, @loopback}, 0xc) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r4}, {r4, 0x100}, {r4, 0x80}, {r4, 0xa1}, {r4, 0x2}, {r4, 0x4}], 0x6, 0x5) poll(&(0x7f00000000c0), 0x2fe, 0x0) r5 = socket(0x1b, 0x3, 0x0) writev(r4, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf566cd6a17fbcf3bcc4018050b8b5e51699ef8be3b64d3fbbfabd6563ffa1afb435f92718822d57cb7d78", 0xa9}], 0x1) sendto$inet6(r5, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0) listen(r0, 0x10001) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000040)='-%\x00', &(0x7f0000000100)='(\xd3&\x00', &(0x7f0000000280)='(\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00'], &(0x7f00000003c0)=[&(0x7f0000000380)='\x00']) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x50, &(0x7f00000001c0)={0x0, {{0x2, 0xffffffffffffffff, @multicast1}}}, 0xfffffcf7) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x11, &(0x7f0000000600)=0xfffffffffffffff7, 0x1cb) preadv(r4, &(0x7f00000005c0)=[{&(0x7f00000007c0)=""/208, 0xd0}], 0x1, 0x0) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r6, 0x800007e2780e3) 00:01:34 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:01:34 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x0, 0xc009b3e47f0000}, 0x0) 00:01:35 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:01:36 executing program 2: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0), 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:01:36 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:01:38 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:01:38 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000180)={@multicast2, @loopback, @local={0xac, 0x14, 0x0}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @rand_addr=0x8, @loopback}, 0xc) socketpair(0x1f, 0x1, 0x7, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f00000004c0)={0x0, &(0x7f0000000400)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000540)={r2, 0x8}, &(0x7f0000000580)=0x8) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup2(r0, r3) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000002500)={@multicast2, @local, @loopback}, 0xc) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r4}, {r4, 0x100}, {r4, 0x80}, {r4, 0xa1}, {r4, 0x2}, {r4, 0x4}], 0x6, 0x5) poll(&(0x7f00000000c0), 0x2fe, 0x0) r5 = socket(0x1b, 0x3, 0x0) writev(r4, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf566cd6a17fbcf3bcc4018050b8b5e51699ef8be3b64d3fbbfabd6563ffa1afb435f92718822d57cb7d78", 0xa9}], 0x1) sendto$inet6(r5, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0) listen(r0, 0x10001) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000040)='-%\x00', &(0x7f0000000100)='(\xd3&\x00', &(0x7f0000000280)='(\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00'], &(0x7f00000003c0)=[&(0x7f0000000380)='\x00']) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x50, &(0x7f00000001c0)={0x0, {{0x2, 0xffffffffffffffff, @multicast1}}}, 0xfffffcf7) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x11, &(0x7f0000000600)=0xfffffffffffffff7, 0x1cb) preadv(r4, &(0x7f00000005c0)=[{&(0x7f00000007c0)=""/208, 0xd0}], 0x1, 0x0) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r6, 0x800007e2780e3) 00:01:38 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x0, 0xe0730000000000}, 0x0) 00:01:40 executing program 2: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0xe, &(0x7f0000000000)={0x30345d00f8ffff, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108) r1 = accept(r0, &(0x7f0000000140)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000180)=0x1c) recvfrom$unix(r1, &(0x7f00000001c0)=""/86, 0x56, 0x1, 0x0, 0x0) 00:01:40 executing program 2: r0 = socket$inet(0x2, 0x10000000, 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x20) r1 = socket(0x2, 0x5, 0x0) connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000140)={r2}, 0x8) 00:01:41 executing program 2: r0 = socket$inet(0x2, 0x10000000, 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x20) r1 = socket(0x2, 0x5, 0x0) connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000140)={r2}, 0x8) 00:01:41 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x208020001) r1 = accept4(r0, &(0x7f0000000180)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000300)=0x1c, 0x10000000) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) socket$inet6(0x1c, 0x5, 0x1) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f00000000c0), 0x0) ppoll(&(0x7f0000000080)=[{}], 0xe0ee, 0x0, 0x0, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x30489, 0x40) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0xfffffffffffffcd6) clock_nanosleep(0x4, 0x1, &(0x7f0000000380)={0x2, 0x4}, &(0x7f0000000280)) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xfffffffffffffe66) freebsd10_pipe(0x0) open(&(0x7f00000002c0)='./file0\x00', 0x30000, 0x1100) write(0xffffffffffffffff, 0x0, 0x0) connect(r1, &(0x7f00000001c0)=@in6={0x1c, 0x3, 0xfffffffffffffffe, @empty, 0x81}, 0x1c) setrlimit(0xf, &(0x7f0000000100)={0x7f, 0x133c8c0c}) getpeername(r0, &(0x7f0000000000)=@un=@abs, &(0x7f0000000140)=0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000200), &(0x7f0000000240)=0x4) 00:01:42 executing program 1: getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(0xffffffffffffffff, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:01:42 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:01:42 executing program 1: getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(0xffffffffffffffff, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:01:43 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x0, 0x100000000000000}, 0x0) 00:01:43 executing program 1: getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(0xffffffffffffffff, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:01:43 executing program 2: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000040), &(0x7f00000001c0)=0x1c) connect$inet6(r0, &(0x7f0000000200)={0x1c, 0x2, 0x476}, 0x1c) mincore(&(0x7f0000fec000/0x3000)=nil, 0x3000, &(0x7f0000000000)=""/34) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000280)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000240)=0x1c, 0x30000000) mincore(&(0x7f0000feb000/0x13000)=nil, 0x13000, &(0x7f0000000140)=""/59) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000080)={0x0, 0x8}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100)={r2, 0x100, 0x52f, 0x7}, 0x10) sync() bind$inet6(r0, &(0x7f00000002c0)={0x1c, 0x1, 0xffffffffffff7fff, @loopback, 0x3}, 0x1c) mincore(&(0x7f0000ff6000/0x4000)=nil, 0x4000, &(0x7f0000000300)=""/185) pipe2(&(0x7f0000000180), 0x0) 00:01:43 executing program 1: r0 = open(0x0, 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:01:43 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x3) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) r2 = open(&(0x7f0000000100)='./file0\x00', 0x200, 0x34) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x1c) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) r3 = getegid() fstat(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r3, r4, r5) 00:01:43 executing program 1: r0 = open(0x0, 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:01:45 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:01:45 executing program 1: r0 = open(0x0, 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:01:45 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x0, 0x300000000000000}, 0x0) 00:01:45 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:01:45 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:01:45 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:01:46 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:01:46 executing program 2: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:01:48 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, 0x0, &(0x7f0000000140)) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:01:48 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x0, 0x500000000000000}, 0x0) 00:01:48 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_group_source_req(r0, 0x0, 0x59, 0x0, 0xfffffffffffffda4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000000)={0x0, 0xf6, "d9919bf67c4a8ff825e5dbed338f32138f4a6684aea53f9c2f470b94362afd70f8ee7a0c6d686ab2c607930b0064bd138cc5c681989f736c6d7452603f634c5ce5db0590450af6886bcf0dff23549145a745ecf5e1330091b56891c878b703fd64e89787145f0da3ff90af83de4f1bc121bfa35671d67b2e92fcf3d4d310f45d8c58abcb1102c48baf9875ed05c51e84318d71354f369910408e68f00c2624df011c92df787427783e3d1da5bff88563fa5bdf035a231bad3f7e21f6953acda484b728c5607aff58235e2b42eff90982bb85c886a8a848161f5f3d974dca67635d17af2b98638d46d9205339bc0f67ce7b62f07111ea"}, &(0x7f0000000100)=0xfe) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000002c0)=ANY=[@ANYBLOB="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", @ANYRES32=r1, @ANYBLOB="06000000ff7f0000dae866050200000061050000"], &(0x7f0000000200)=0xa0) r2 = fcntl$dupfd(r0, 0x11, r0) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000180)={r1, 0x2}, &(0x7f00000001c0)=0x8) chdir(&(0x7f0000000140)='./file0\x00') 00:01:49 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:01:50 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x0, 0xf00000000000000}, 0x0) 00:01:50 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$unix(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) shutdown(r1, 0x1) 00:01:50 executing program 2: syz_emit_ethernet(0xd2, &(0x7f0000000000)="315fdeaa9772e0ce665e7f7676e1884beff862a6e84801be41a824646c07d2d568cf1f587c7d49f1a55dfb0f7ee4b0a24564a7a9206fbc7ed09083bce0fd0b814bb2f5135e707e4ff4fe5b09608b97ae5f387c3b8ae83804e854ac4529f8303b7e8bd18413e26fb52beca155abbdd8b4af3dccf2135f218b7d599462d64a4d9864ad785aedada6d67553f0163745a3b155f62c1c0f2cecb048d0d1b8266d5286bace42121ad2504d3852cc4f395cc5a58964d74ffade85f70c37649087aa55abc9de780fcd55fdf446da6c8a9ddbce7cf831") madvise(&(0x7f0000ff9000/0x7000)=nil, 0x7000, 0x7) r0 = shmget$private(0x0, 0x3000, 0x10, &(0x7f0000ffc000/0x3000)=nil) shmctl$IPC_INFO(r0, 0x3, &(0x7f0000000100)=""/205) execve(&(0x7f0000000200)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000240)='*\'${\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='\x0f#\x00', &(0x7f0000000300)='\'^\x00'], &(0x7f00000003c0)=[&(0x7f0000000380)='+\x00']) __semctl$IPC_RMID(0x0, 0x0, 0x0) r1 = socket(0x13, 0x0, 0x400) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f0000000400)={0x0, 0x20}, &(0x7f0000000440)=0x8) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r1, 0x84, 0x8002, &(0x7f00000004c0)={r2, &(0x7f0000000480)}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000480), &(0x7f0000000540)=0x4) 00:01:50 executing program 2: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000100)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000140)=0x10) chmod(&(0x7f0000000200)='./file0\x00', 0x10) accept4$unix(r0, &(0x7f0000000180)=@abs, &(0x7f00000001c0)=0x8, 0x20000000) open(&(0x7f0000000040)='./file0\x00', 0x2, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x1, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x190) close(r1) 00:01:50 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, 0x0, &(0x7f0000000140)) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:01:50 executing program 2: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, 0x0, &(0x7f0000000140)) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:01:51 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x0, 0xc700000000000000}, 0x0) 00:01:52 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:01:53 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, 0x0, &(0x7f0000000140)) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:01:53 executing program 2: r0 = socket$inet6(0x1c, 0x10000003, 0x0) sendmsg$inet6_sctp(r0, &(0x7f0000000180)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x4}, 0x1c, 0x0}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockname$inet(r1, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000080)=0x10) 00:01:53 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x0, 0xfffffdffffffffff}, 0x0) 00:01:53 executing program 2: r0 = socket$inet6(0x1c, 0x10000003, 0x0) sendmsg$inet6_sctp(r0, &(0x7f0000000180)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x4}, 0x1c, 0x0}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockname$inet(r1, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000080)=0x10) 00:01:55 executing program 2: chmod(&(0x7f0000000000)='./file0\x00', 0x10) mkdir(&(0x7f0000000040)='./file0\x00', 0x4) r0 = open(&(0x7f0000000080)='./file0\x00', 0x11810c, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f00000000c0)={0x0, 0x3c, "e28ff0866c73efd93cf1798425a922e371ce97b00e73d4490d4b69a3957c5ac851f58e77c852d160440b4b493be43ce1de310ab18ce21681d477a3c6"}, 0x0) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000180)={r1, 0x3}, &(0x7f00000001c0)=0x8) r3 = msgget(0x0, 0x4) rmdir(&(0x7f0000000200)='./file0\x00') getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000c40)=ANY=[@ANYBLOB="040000007e1e005044d0b460e0c71aa3a12878df874c98085ce12ea3b29c00afb9ad05483a209d19eb763822ce3b0a860db073e96ff52f2fbfcb848fef327f4fbe307aedc3a1de9bb469b4ab12125721bf769171046e655008d934f9947d6fad6ee0021f8a4093f770aca22d81586e965dd828401ee98e59c5415dd92b0398deec1f0acf9b7ffb3ef7b230acb13d119bbeca9c7dbcdd8398573346207950e753453c872c9129f9c98808550046748892c49b0a187581a3765146ea5935021538697ffd2021cfa23fef9ab7be7943f3c5f283911ee91d7b4a1aff2f05fbad813de9c8e5b2334559208502cab2b8f81a5fdbcd326d2ae8cc6638e1ebf40a34b81800a281128e28f01d39f68f9e3c117c6d114b2bf63fc789bc90648b62bdc2b05e56d46a051de8297a8f72eb50aca190182d7eea684740233e92724697c326bb89da99dc75add57b05d9ffce69f9ec19fd498ac958ea06d12c599e14a95cac3d"], 0x0) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f00000002c0)={0x7, [0x8, 0x5, 0x0, 0x3, 0x3ff, 0x4, 0x6]}, &(0x7f0000000300)=0x12) __getcwd(&(0x7f0000000ac0)=""/74, 0x4a) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000340)={r2, 0x7, "858a4d2cc5fcb0"}, 0x0) getsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f00000003c0)={@rand_addr, @broadcast}, &(0x7f0000000400)=0x8) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f0000000440)={0x6, {{0x2, 0x3, @loopback}}}, 0x90) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000500), 0x4) rename(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)='./file0\x00') getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000005c0)={r2, 0x4}, &(0x7f0000000600)=0x8) bind$unix(r0, &(0x7f0000000b40)=ANY=[@ANYBLOB="ec06c67846c8ffbc0cd3b09252357a5cbf34691781bdcff3993112135f386b3f8fe15fa82b9c4ce45f1aba95cdfec0df717f605aee330d22938cec02c469090000005b0beecfd14fec070ca6b9cbab882523a976ab926c9400e23b102db936eeaff8d283603f340b882d5dd42daeb14834892b8918b0ff0000000000b21e0000"], 0x1) __getcwd(&(0x7f0000000680)=""/206, 0xce) mlockall(0x3) msgctl$IPC_STAT(r3, 0x2, &(0x7f0000000780)=""/146) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000840)={r1, 0x1}, &(0x7f0000000880)=0x8) msgctl$IPC_RMID(r3, 0x0) 00:01:55 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, 0x0, &(0x7f0000000080)) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:01:55 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x0, 0xffffffff00000000}, 0x0) 00:01:55 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:01:55 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), 0x0) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:01:56 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x0, 0xfffffffffffdffff}, 0x0) 00:01:57 executing program 2: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000000)={0x100, {{0x2, 0x2}}}, 0xfffffffffffffe8b) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x0, 0x0, 0x0) 00:01:58 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="86422e2f666fab2d2eaffc1c5e872969300d0000"], 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) 00:01:58 executing program 3: r0 = socket(0x40000000000000, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) 00:01:58 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, 0x0, &(0x7f0000000080)) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:01:58 executing program 3: r0 = socket(0x10002, 0x0, 0x8) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e715c3947287e31"], 0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000200)={0x0, 0x2}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000100)={r1, 0x80}, 0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) 00:01:58 executing program 3: r0 = socket(0x0, 0x30000004, 0x808a) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000100)={@in={{0x2, 0x0, @rand_addr}}, 0x0}, &(0x7f0000000000)=0x8c) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000001c0)={r1, 0x5, 0xed, "84d35423bdf1a37674cbbb071c18a650a5befe094e88bf2ba4e55fdb0b26e95be576be8edee4f53b0567b073bd9d0115ed83c2ac3015dfbb4837021efd66818cc4827fa987d79e7f253bce154f4e91b144ab1eece153cfb9cd6b86bc4f031fdd8634de6faee577fd4d75659ee8849d30aae9a9d5e1aea6004ea65615b61a606ca496032e5abbf130c8fb4665f7543c5b8a219c4565a508fc21a5a7c057355dbed6e00c6f4238afbf39f878915a9531b7647035bec91cccb97aa086544f5fc629574d5d0a7289a9a661728b0204264590c58e9ab668591586e366fafa9ed5abea1c2d41f8f214cd15997f60baba"}, 0xf5) r2 = socket(0x2, 0x3, 0x2) connect$unix(r2, &(0x7f0000000040)=ANY=[@ANYBLOB="82022e0e661405653002a9f27a9c48576e64fab6a8e68c42c12feefbcace3e82f737c1786ac180719547d7c8c5b4c029d332"], 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) 00:01:59 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), 0x0) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:01:59 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x80, 0x8) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000000c0)={@in6={{0x1c, 0x2, 0x0, @empty, 0x5b38a166}}, r1, 0x101, 0x5, 0x6, 0x5, 0x1}, &(0x7f0000000180)=0x98) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) ppoll(&(0x7f0000000200), 0x0, &(0x7f0000000240)={0x9, 0xfffffffffffffff7}, &(0x7f0000000280)={0x85}, 0x8) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, &(0x7f00000001c0), 0xffffffffffffff3a) 00:01:59 executing program 2: freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x4, 0x12, r1, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000000c0)={0x0, 0x85}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000140)={r2, 0x1ff, 0x3, [0x0, 0x8, 0x4]}, &(0x7f0000000180)=0xe) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000080)=0x4) 00:02:00 executing program 3: r0 = socket(0x2, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x100000001, 0x7ff, 0x8001}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000100)={r1, 0x5}, &(0x7f0000000140)=0x8) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) 00:02:00 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bind(r1, &(0x7f0000000240)=@un=@file={0xd80f49edce43012d, './file0\x00'}, 0xa) r2 = accept(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f00000000c0)=0x10) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f0000000100)={0x9}, 0x4) r3 = socket$unix(0x1, 0x2, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x18008, 0x20) dup2(r3, r1) sendmsg$unix(r3, &(0x7f0000001480)={&(0x7f0000000040)=ANY=[@ANYBLOB], 0xa, 0x0}, 0x0) 00:02:00 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, 0x0, &(0x7f0000000080)) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:02:00 executing program 2: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x11, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x0, 0x753) __semctl$SEM_STAT(r0, 0x2, 0xa, &(0x7f0000000040)=""/179) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000000180)={r2, 0xfff, 0x4}, 0x8) lseek(r1, 0x0, 0x4) munmap(&(0x7f00001e0000/0x4000)=nil, 0x4000) clock_nanosleep(0x0, 0x0, &(0x7f0000000000), 0x0) 00:02:00 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f00000000c0)={0x0, 0x2}, 0x8) setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000100)={0xfffffffffffffffb, 0x2, 0x5, 0x100}, 0x8) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000080)=0x1ff, 0x4) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000040)="e7", 0x1}], 0x1) shutdown(r0, 0x1) shutdown(r0, 0x1) 00:02:01 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), 0x0) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:02:01 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000040)={r1, 0x7, "75471eaa33751e"}, &(0x7f0000000080)=0xf) 00:02:01 executing program 2: socket(0x2, 0x2, 0x0) r0 = socket(0x2, 0x3, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) dup2(r0, r0) 00:02:02 executing program 2: r0 = open(&(0x7f0000000680)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = getuid() r2 = getgid() chown(&(0x7f0000000040)='./file0\x00', r1, r2) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000004c0)={0x2, 0x20, 0x0}, &(0x7f0000000500)=0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000540)=ANY=[@ANYBLOB="02004e20ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006f170000000000000000000000000000000000000000000000000000000000000000000000000000d4d15c83b87366420000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=r3], &(0x7f0000000600)=0x8c) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000340)={@in={{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, 0x0}, &(0x7f0000000400)=0x8c) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000440)={r4, 0x3, 0x1, [0x3]}, 0xa) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000140)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000002c0)={r5, &(0x7f00000001c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000300)=0x10) __getcwd(0x0, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) open(&(0x7f0000000640)='./file0\x00', 0x0, 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) 00:02:02 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:02:03 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000280)={0x1ff, 0x20, 0x400, 0x100000000, 0x0}, &(0x7f00000002c0)=0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000300)={r1, 0x53fe}, 0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000340)={@in6={{0x1c, 0x3, 0x4, @remote={0xfe, 0x80, [], 0x0}, 0x5}}, r1, 0x6c3, 0x40, 0x84, 0x8, 0x3, 0x9}, &(0x7f0000000400)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000440)=ANY=[@ANYBLOB="1c004e2102000000fe8000000000000000000000000000aa08000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009f3765213bee02", @ANYRES32=r2, @ANYBLOB="02000000f9ffffff010000000000000009000000"], &(0x7f0000000040)=0x98) recvfrom$inet6(r0, &(0x7f00000001c0)=""/149, 0x95, 0x1, &(0x7f0000000080)={0x1c, 0x3, 0x8, @local={0xfe, 0x80, [], 0x0}, 0xf53}, 0x1c) 00:02:03 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:02:04 executing program 2: r0 = semget(0x0, 0x0, 0x20) __semctl$IPC_INFO(r0, 0x1, 0x3, &(0x7f0000000000)=""/15) r1 = semget$private(0x0, 0x4, 0x0) __semctl$IPC_INFO(r1, 0x987f5d6190aa4c32, 0x4, 0x0) 00:02:04 executing program 2: open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) select(0x22, &(0x7f0000000000)={0x4000000000000008}, 0x0, 0x0, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x6c24) 00:02:04 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 00:02:05 executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) select(0x40, &(0x7f0000000000)={0x7, 0xe1, 0x1, 0x8, 0x1000, 0x0, 0x8, 0x8}, &(0x7f0000000040)={0x1, 0x7, 0x800, 0x4, 0x36df, 0x3, 0xbe, 0x10001}, &(0x7f0000000080)={0x1, 0x0, 0x98fb, 0x9, 0x9f, 0xd52, 0xe7d, 0xfffffffffffff000}, &(0x7f00000000c0)={0x2, 0x8b}) select(0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)) r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a) sendmsg(r0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000180)=[{0xb0, 0x0, 0x1, "f8d0d0a3421f6e3629accf5162b762de6ab19623719efcd925c0b1f3f25f518b2b1ff4c2e97b06cfce48e29602063fa447c7bbf216e9efb11ec974fd502b88103476d3a18fa2b306fde252c93b2ede274bc9c3ddb576a93489c781033fb3c187ce042258a1e351a3d341e5997c5bcdc107fb06b99bc3302243ac069a7e2269af6e3107f29c3d9c4da0958e9b4bcbf91acf6eb887357e6c47ae05302e3efd"}, {0xc8, 0x99, 0x1, "a1383dca7130cc3bdbf9de0e0deb143ebb7b621516fc4c0bcb7c792954f25e063f066e4c595313f8efaa2e87519bd8a7ad78eb7032d5727c1e891948626c7217a368d8a076e4f4e690155556fbe0e44d65a2f3279284e9af64d0cd985282a64eb65b58d028506d18db3b29634bcaff05cbd317cfa886e1ff0a2d399d3d3024d80d9cd3c2d55a4acc6b6a6288db474908bbcca1218463ee3bf5491dcce432c3d2fd7b3e2b3b879d5dce51832b7913e8eec33dbcba953d2e0b"}, {0x58, 0x86, 0x1, "2ac87575107b93370d91bc1f832e5bd87b4817d28f93f8341052a1c5720ee6556c4c7e33838e83310551a7c4a8c4328f1b6cee21364095c23ab853788be1c41df5b5bb"}, {0x110, 0x29, 0x5, "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"}, {0x1010, 0x3a, 0x80, "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"}, {0x100, 0x86, 0x9, "c3828bbbbe235fea13ddb9e24fb90c026de8398870d9f75197fdb342188fc78369c9ecf9fac4a3bd93cab2041c8da1de96cbba7eb1cbebb13363f87be76bbbd4cb74e4f966c17a2898eab01812e34bd3487d3bd0780b3235eee85df7cab25d54f7609516f22a835570f8e097d5afb5c08ed1c5d813e1c80e2d5639b2545b61e24666f253c7cca14db1d6efc291e072f7614d7c9007212f264c6f8d4eaa553da24038cb3ee1732e4f6cab2973a7b94e839610a172c51cd2e387a2bf3b9b5cb3c74d7e05133da5e2458ec882c9fe17ddfb10ef8c386bea68d5fef35f8c3099d387291005e2564a94f9f88515a2bea1cb"}, {0xf8, 0x11, 0x1, "3567c7ae9e7c8e4f57e1927a8816d6ad447a78b2968df36c4c5b26419d96e4de6fbdfc39c9c646b2308b1a85466fb7627e32996b86b4fa1f4c069f3871f141e29ad3d59c8a625d652fe09d5bd755fc77282864ea797302bdce3b3380ff127ea0b66cec8c0654c5593ee0429b2c114e5345a557ba833adf43c054a720108cd062afa60f66e8ec4572e9e76893b4f6b9a30bbc3275909a3f6211391b063503fc59912b1f7295a8f9787707648cbae90b1ae8cc0176533f4aa44d8cf76ecf03dd0c07cd039e0dbc6b2e0aa3a1e3a8fc58a694840fdd59f5cfa378f2714fe467023d271ec213da"}, {0x68, 0x0, 0x41a4, "c01eaf9c494684b280980f94a07d135b0935915360202a70a4ea77236af70514b49f00b1ecc10b10a9abf5d2c35fe1075c5cc018e92bced594063ddd456c05952a2472a011f3027bad57cb99caea486419fc651530"}], 0x1550}, 0x20080) 00:02:05 executing program 2: clock_nanosleep(0x1, 0xfffffffffffffffe, &(0x7f0000000040)={0x2}, 0x0) clock_nanosleep(0xf, 0x1, &(0x7f0000000000)={0x8001, 0xfffffffffffffffd}, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000100)={0x0, 0xca68, 0x2, [0x82, 0xffffffffffffff7f]}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000180)={r1, 0x7f, 0x5, 0xa0d}, 0xfffffe40) 00:02:06 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:02:06 executing program 2: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x0, 0x410, 0xffffffffffffffff, 0x0) mlockall(0x2) mmap(&(0x7f0000060000/0x2000)=nil, 0x2000, 0x7, 0x410, 0xffffffffffffffff, 0x0) getitimer(0x1, &(0x7f0000000000)) getitimer(0x1, &(0x7f0000000040)) open(&(0x7f0000000080)='./file0\x00', 0x1, 0x2) 00:02:06 executing program 3: r0 = socket$inet(0x2, 0x20000000, 0xfff) getsockopt(r0, 0x8, 0x0, &(0x7f0000000040)=""/103, &(0x7f0000000100)=0x67) r1 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x2, 0x8) getsockopt$inet6_udplite(r1, 0x88, 0x4, &(0x7f0000000180), &(0x7f00000001c0)=0x4) mkdir(&(0x7f0000000200)='./file0\x00', 0x120) r2 = socket(0x2, 0x1, 0x84) connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) 00:02:06 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:02:08 executing program 2: syz_emit_ethernet(0xffffffffffffffbf, &(0x7f0000000000)="997ffce058f8d277ee34781508002033a8100fdb54b12fd9e028084cbac700000045") 00:02:08 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x8) r1 = socket(0x2, 0x1, 0x84) connect$unix(r1, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00u\t\x00\x00\x00'], 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x40, 0x4) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000000140)=0x6, 0x4) 00:02:08 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) setsockopt$sock_int(r0, 0xffff, 0x1016, &(0x7f0000000040)=0x7fffffff, 0x4) 00:02:08 executing program 2: r0 = socket$inet6(0x1c, 0x0, 0xba9) setsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000000040)=0x1, 0x4) sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41]}}, 0x1c, 0x0}, 0x0) getsockopt(r0, 0x8, 0x80, &(0x7f0000000080)=""/169, &(0x7f0000000140)=0xa9) 00:02:08 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:02:08 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020004) lseek(r0, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) utimensat(r0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240)={{0x4, 0x9}, {0x8, 0x1}}, 0x0) utimensat(r0, &(0x7f0000000280)='./file1\x00', &(0x7f00000002c0)={{0x1ff, 0xff}, {0xfb50, 0x2}}, 0x200) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000000)={0x6, 0x4, 0x400, 0x1, 0x6, 0x7f, 0x7, 0x1, 0x0}, &(0x7f0000000040)=0x20) getsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000140), &(0x7f00000001c0)=0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000080)={r1, 0x10001}, &(0x7f0000000100)=0x8) 00:02:08 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:02:10 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0xb) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) 00:02:10 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:02:11 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040), &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:02:11 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) fcntl$setflags(r0, 0x2, 0x0) 00:02:13 executing program 2: r0 = socket(0x2, 0x5, 0x0) recvmsg(r0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=""/242, 0xf2}, 0x40041) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000000)={@in={{0x2, 0x2, @multicast1}}, 0x0}, &(0x7f00000000c0)=0x8c) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000100)={@in6={{0x1c, 0x2, 0x4, @loopback, 0x1f}}, r1}, &(0x7f00000001c0)=0x84) 00:02:13 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x43e27b48d0858b5a, 0x84) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0x7}, 0x8) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:02:13 executing program 2: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) munmap(&(0x7f0000ab2000/0x2000)=nil, 0x2000) munmap(&(0x7f0000b87000/0x4000)=nil, 0x4000) munmap(&(0x7f0000eb7000/0x4000)=nil, 0x4000) 00:02:13 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) getgroups(0x3, &(0x7f0000000080)=[0x0, 0xffffffffffffffff, 0x0]) setgroups(0x2, &(0x7f0000000040)=[r0, r0]) setuid(0xee01) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) rename(&(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000140)='./file0/file0\x00') 00:02:13 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) getgroups(0x3, &(0x7f0000000080)=[0x0, 0xffffffffffffffff, 0x0]) setgroups(0x2, &(0x7f0000000040)=[r0, r0]) setuid(0xee01) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) rename(&(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000140)='./file0/file0\x00') 00:02:13 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:02:14 executing program 2: shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ff8000/0x1000)=nil) pipe2(0x0, 0x4) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000080)={0x12000000000b35d, 0x801000b35d}) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, &(0x7f0000000100)=0xfffffffffffffec7) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r1, 0x0) ppoll(&(0x7f0000000140)=[{}, {0xffffffffffffffff, 0x50}, {0xffffffffffffffff, 0x40}], 0x3, &(0x7f0000000180)={0x100000000, 0x5}, &(0x7f00000001c0)={0xd34}, 0x8) 00:02:14 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040), &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:02:14 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000040)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xd) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) 00:02:14 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82029f73d8f0417d8ad0"], 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) 00:02:15 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = open(&(0x7f0000000040)='./file0\x00', 0x80, 0x20) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000100)={@in6={{0x1c, 0x1, 0x7, @remote={0xfe, 0x80, [], 0x0}, 0x2ed}}, 0x0, 0x0, 0x4, 0x88, 0x5, 0x9, 0x7}, &(0x7f0000000080)=0x98) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f00000001c0)={@in6={{0x1c, 0x0, 0x8, @empty, 0x140000000000000}}, r3}, &(0x7f0000000280)=0x84) r4 = dup2(r0, r1) bind(r1, &(0x7f0000000280)=ANY=[], 0x0) listen(r0, 0x0) setsockopt$sock_int(r4, 0xffff, 0x1003, &(0x7f00000000c0)=0x6, 0x26e) 00:02:15 executing program 2: r0 = socket$inet6(0x1c, 0x3, 0xa00000000000000) r1 = socket$inet6(0x1c, 0x10000003, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) madvise(&(0x7f00000e9000/0x4000)=nil, 0x4000, 0x0) setrlimit(0x0, &(0x7f0000000140)={0x8, 0x4}) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000040), &(0x7f0000000080)=0x4) r2 = socket$inet(0x2, 0x20000007, 0x1) getsockopt$inet_udp(r2, 0x11, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x4) sendmsg$inet6_sctp(r1, &(0x7f0000000280)={&(0x7f0000000000)=@in={0x2, 0x1, @rand_addr=0x10001}, 0x9, 0x0, 0x0, &(0x7f00000001c0)=ANY=[], 0x14, 0x180}, 0x0) 00:02:15 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x10, 0x0, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000040)=0x10, 0x30000000) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 00:02:16 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:02:16 executing program 2: r0 = socket$inet6_sctp(0x1c, 0xfffffffffffffffe, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f00000000c0), &(0x7f0000000100)=0x4) sendmsg$unix(r1, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0x1c, 0x0, 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB="180000feff00010000000000000000"], 0xa9}, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0xc, &(0x7f0000000000)={@remote, @rand_addr, 0x0}, &(0x7f0000000040)=0xc) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f0000000080)={@local={0xfe, 0x80, [], 0x0}, r2}, 0x14) 00:02:16 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040), &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:02:16 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000040)={0x100000000}, 0x4) 00:02:17 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040), &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:02:18 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:02:18 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f0000000080)=0x4) 00:02:18 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, 0x0) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:02:20 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f66696c723000"], 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) 00:02:20 executing program 2: r0 = msgget$private(0x0, 0x40) msgsnd(r0, &(0x7f0000000140)={0x0, "f038cfb5b6590b430d8311a9813ab9a06f96c1b5463646e3abdab286bd59883fcf26c76bb91a000039cb0e2fc6fec6303abc571ec1a2a41a8c4aaee64789fa1098e78bbef7b1385b492ed9688856687cc793a795fc5af2fee4e8923dcd2ffb7eaf20d8c6ecbec61b3d3ca46a79dd56cbafc15068464c607cacb526afd4bf1a26f08659368ffd6a04f10239a28fdd40adcee3b7e3d9f9ca8a1a72411974b298136d8c6df24250d178209c35c9872940c90d2963b727d839efbe08e5e9e3245bfdbfdd42d57cacb4984c9a832107000000d2942d71e8c2e5e51783153e86e5d140c15390b8c63e3093779b1f"}, 0xf3, 0x800) 00:02:21 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:02:21 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x300, 0x800000000000040) fcntl$lock(r0, 0xe, &(0x7f0000000280)={0x0, 0x3, 0xfffffffffffdfffc, 0x100000001}) r1 = open(&(0x7f0000000100)='./file0\x00', 0x108084, 0xfffffffffffffffd) fcntl$lock(r1, 0xb, &(0x7f00000000c0)={0x0, 0x3, 0x0, 0x1000300010005}) 00:02:21 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, 0x0) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:02:21 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000300), &(0x7f0000000340)=0x4) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r2, 0x0, 0x3) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000000500), 0x4) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) dup2(r1, r1) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000080)={0xbf3, 0x20, 0x6, 0x2, 0x0}, &(0x7f0000000100)=0x10) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f0000000380)=ANY=[@ANYBLOB="fc9dc74d6276d1f6c19ee3c9a486670dfff5453b1678d019a4cef079029ccf7e3b3fe33621ec0dfb0e7c520f9c13cbeb4317e8829d903bed4c2a6263fd340123d59b7ced2ed5a2dd49ab7cce65659318c033e33110dbd7608b7e3800abf49aa9bc02760185d10d61d740c9fdf0d92bdd463c9f075849debd9a07c1104f7cc85adad0d8a36749fb3e627e28d1f9b2fe8ad4d949b63dfe97fd0332ba6f559548ae07a3e3b07caf9dd5ffaff104ed18d6624a79eb326ae2b92ecab678eb03f20dcaa54d677870505c54cbfcacf6c0e1aa48818897d8ca9f27592816cfc0f63e58abc4e56860"], 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000540)={@in={{0x2, 0x1, @loopback}}, r3, 0x400, 0x3, 0x10, 0x800, 0xb45, 0x9}, 0xa0) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, &(0x7f0000000600)=0x80000001, 0x4) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f00000002c0)=0xff, 0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f0000000280)=ANY=[@ANYRES16=r2], 0x1) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f00000001c0)={r3, 0x100}, &(0x7f00000004c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000200)={0x3, 0x6, 0x3, 0x100, 0x600, 0x10000, 0x9, 0x1f, 0xdd, 0x5, 0x80000000}, 0xb) getsockopt$sock_int(r2, 0xffff, 0x1017, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000240)={r3, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x903, &(0x7f0000000140)={r3, 0x8, 0x6}, 0x8) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000040), &(0x7f0000000080)=0x4) 00:02:23 executing program 2: r0 = accept(0xffffffffffffffff, &(0x7f0000000100)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000140)=0x1c) mlockall(0x2) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x5, 0x2, 0x3ff}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000240)={r1, 0x2}, 0x8) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000500)={r1, 0x3}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f00000004c0)={0x100000001}, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020000) lseek(r2, 0x0, 0x1000000000003) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000280)={r3, 0x1253}, 0x8) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000340), &(0x7f0000000380)=0xb) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet_mreq(r2, 0x0, 0xc, &(0x7f00000002c0)={@multicast1, @rand_addr=0x7}, 0x8) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, 0x0, 0x96b4fed57cee865) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000000)={0xf, 0x2}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x0) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0) setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, 0x0, 0x0) lseek(r2, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f0000000080)={r1, &(0x7f00000003c0)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6]}, &(0x7f0000000440)=0x10) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, 0x0, 0x0) freebsd11_mknodat(r2, &(0x7f0000000300)='./file0\x00', 0x8, 0x6) 00:02:25 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:02:25 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, 0x0) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:02:27 executing program 3: r0 = socket(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000100)={0x0, 0x3f, 0x8, 0x6, 0x2, 0x6, 0x8, 0x4, {@in6={{0x1c, 0x3, 0x8, @empty, 0x4}}, 0x0, 0x2, 0x0, 0x400, 0x7f, 0x1}}, &(0x7f0000000040)=0xb0) setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000080)={r1, 0x401}, 0x8) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e3f66696c653000"], 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) 00:02:27 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x104) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x5, 0x11, r1, 0x0) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000ff9000/0x2000)=nil, 0x2000) msync(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x0) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xa, 0x1}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000080)=r2, 0x4) 00:02:27 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x3f}, 0x14) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000080)={r1, 0xff, 0x3, 0x2, 0x9, 0x40}, 0x14) 00:02:27 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x28, &(0x7f0000000140), &(0x7f0000000180)=0x4) 00:02:27 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000008000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) r1 = accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) getpid() accept4$inet(r1, 0x0, &(0x7f0000000000), 0x10000000) 00:02:27 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(0x0, 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:02:27 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:02:27 executing program 2: r0 = open(&(0x7f0000001180)='./file0\x00', 0x8240, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f00000000c0)=0x6, 0x4) r3 = dup(r2) pwritev(r3, &(0x7f0000000100)=[{&(0x7f00000002c0)="dd", 0x1}], 0x1, 0x0) pwritev(r2, &(0x7f0000002e80)=[{&(0x7f0000000540)="7f", 0x1}], 0x1, 0xbf24) fcntl$setstatus(r3, 0x4, 0x10044) r4 = getpgid(0xffffffffffffffff) fcntl$lock(r3, 0xd, &(0x7f0000000140)={0x2, 0x2, 0x2, 0x2, r4}) read(r3, &(0x7f0000000000)=""/175, 0x6d999) sendfile(r0, r1, 0x0, 0x2000) open(&(0x7f0000000240)='./file0\x00', 0x4c0, 0x0) 00:02:28 executing program 3: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) recvfrom$unix(r0, &(0x7f0000000180)=""/22, 0x16, 0x42, &(0x7f00000001c0)=@abs={0x0, 0x0, 0x0}, 0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000080)={0x208c, 0x0, 0x2800, 0xffffffff, 0x4, 0x5, 0xba7, 0x7, 0x0}, &(0x7f0000000100)=0x20) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000140)={r2, 0x6}, 0x8) r3 = socket(0x2, 0x1, 0x84) connect$unix(r3, &(0x7f0000000000)=@abs={0x1, 0x0, 0x2}, 0x8) r4 = shmget$private(0x0, 0x3000, 0x400, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_UNLOCK(r4, 0xc) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) 00:02:28 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(0x0, 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:02:28 executing program 2: r0 = msgget$private(0x0, 0x40) r1 = msgget$private(0x0, 0xe) msgctl$IPC_INFO(r1, 0x3, 0x0) getresuid(&(0x7f0000000000), &(0x7f0000000040)=0x0, &(0x7f0000000080)) getresgid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)=0x0) freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = fcntl$getown(0xffffffffffffffff, 0x5) r7 = accept(0xffffffffffffffff, &(0x7f0000000640)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000680)=0x10) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r7, 0x84, 0x1b, &(0x7f00000006c0), &(0x7f0000000700)=0x4) r8 = getpid() msgctl$IPC_SET(r0, 0x1, &(0x7f0000000340)={{0x1000, r2, r3, r4, r5, 0x29, 0x9}, 0x8, 0x3, 0x41, 0x9, 0x1f, 0x6, r6, r8}) freebsd10_pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f00000004c0)={0x0, &(0x7f0000000400)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r9, 0x84, 0x8003, &(0x7f00000005c0)={r11, &(0x7f0000000580)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000600)=0x10) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r10, 0x84, 0x29, &(0x7f0000000540)={r11, 0xffffffff}, 0x8) 00:02:28 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(0x0, 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:02:28 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x0) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:02:28 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x0) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:02:29 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:02:29 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x0) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:02:29 executing program 3: r0 = socket(0x2, 0x1, 0x84) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000180)=0x401, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x1000}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000100)={r1, 0x8}, &(0x7f0000000140)=0x8) connect$unix(r0, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0xa) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000001c0)={r2, 0x1}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) 00:02:29 executing program 2: mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1f470000, 0x0, 0x1010, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000080)={0x0, &(0x7f0000000040)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f00000000c0)=0x10) lseek(r0, 0x0, 0x6) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f00000001c0)={r1, &(0x7f0000000180)=[@in6={0x1c, 0x0, 0x100000001, @local={0xfe, 0x80, [], 0x0}, 0x80}]}, &(0x7f0000000200)=0x10) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r1, 0x100}, &(0x7f0000000140)=0x8) 00:02:29 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(0xffffffffffffffff, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:02:29 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x11, &(0x7f0000000000), 0xfffffffffffffcb6) 00:02:29 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@abs={0x1, 0x0, 0x3}, 0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) 00:02:29 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(0xffffffffffffffff, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:02:30 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:02:30 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(0xffffffffffffffff, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:02:30 executing program 2: r0 = socket$inet(0x2, 0x10000000, 0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f000000e000), 0x4) nanosleep(&(0x7f0000000140)={0x0, 0x100000000}, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000200)=0x98e, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000000)=0x81, 0x4) socket$inet(0x2, 0x3, 0xfffffffffffffffb) getsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000400)={@empty, @multicast2, 0x0}, &(0x7f0000000440)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f00000004c0)={@multicast2, @local={0xac, 0x14, 0x0}, r2}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) r3 = semget$private(0x0, 0x2, 0x0) r4 = open(&(0x7f0000000780)='./file0\x00', 0x8240, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) truncate(&(0x7f0000000080)='./file0\x00', 0x10006) sendfile(r4, r6, 0x0, 0x0) writev(r6, &(0x7f0000000700)=[{0x0}, {0x0}], 0x2) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000c40)=[&(0x7f0000000c80)='$,\x00', &(0x7f0000000bc0)='!\x00', &(0x7f0000000200)='$$*-\x00'], &(0x7f00000003c0)=[&(0x7f00000002c0)=']\x00', &(0x7f0000000300)='\x00', &(0x7f0000000cc0)='$,\x00']) readv(r5, &(0x7f0000000500)=[{&(0x7f00000007c0)=""/151, 0x97}, {&(0x7f0000000540)=""/240, 0xf0}], 0x2) __semctl$SEM_INFO(r3, 0x0, 0xb, &(0x7f0000000100)=""/8) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000040)=0x400, 0x4) getuid() getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, &(0x7f0000000240)={0xffffffffffff7fff, 0x400, 0x3, 0x73}, &(0x7f0000000280)=0x10) setsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000080)=0x75, 0x4) __semctl$SEM_INFO(r3, 0x4, 0xb, &(0x7f00000001c0)=""/15) socket$inet(0x2, 0x10000004, 0x7fff) 00:02:30 executing program 3: r0 = socket(0x2, 0x20000000, 0x84) connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="006f94710000000000007b7f77a71758f70aaf8c6ffc8eab8d045f54"], 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) 00:02:31 executing program 3: r0 = socket(0x1, 0x3, 0x7003) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="80022e2f66696c653000"], 0x10) sendmsg(r0, &(0x7f0000005540)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000000100)="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0x1000}, {&(0x7f0000000040)="f8276c5ce2009b3c42508d35d0351f307fe2277b9305298b67411aa43c2813fb239ee0c9cfac16a167b556221188cee0e12e5f64b1f1f832160c5841c5fb51d2c73b5f2457", 0x45}, {&(0x7f0000001100)="5f198f24982643fb0ab6fa52d21cec3bb49b85aaddbf4cb700772324763107ad7a45325c3ca73fb5c9b0d964ed280c288cafa4a3169481f46fa9272765eea2224ae6ea895aaec76c8168997de8a81022c732f3dbdcf4b918762f137a6cb61d341d91532de0ca21975188cb2644cdc453953996f61e8565c2282cfc8737eecee8baed7bf1e54beb186768c3b86f647bdfa6d8eb32a10501858e5f5ea5864dd89a63ea6cef9f3cb21910b9ed8672c4ed31062a9f065e044cc860c7d2768a0b92dae7b1e8f0a540c82cc8e4472426f7db70bb66b5dec8c7123f4e3d4326adf922c50a9c7cf8375810c1151461b6fa335e", 0xef}], 0x3, &(0x7f0000001240)=[{0x1010, 0x1, 0x1000, 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{0xd0, 0x3a, 0x66, "95d5150e7df573722589327c09fd719a5df28a45fb3cfef0654a5e33d72de0fe1c660f8d4e5c7f82e0d24e3a0ecc29684bee629efb8eb03d7f5dc760b53bf97f53b75c9321d0dbe143235815aa1468a2f2e859f5fe26de945c87556b4d9be1aa8aeef45e40f115671e96b22bd3f682b207128a73135f8b0be285aa4238d8b824c7a3e1dac353306555d057a2d4d94ca99eb017299202bd3b43729efb7cd7c91ebc9035b845f6ce4948239326f01716e17d673c0b2d58b5f329ee78b8fa4a64"}, {0x98, 0x39, 0x1, "896a6b985f5f6d660af0888f65111308cf2838a994ace51dc52312e3b08937fd84b2840c1307a508f4ad2f996fcd44a262501aaade5be06632c404d63d4979d680a6b19ea15170631b029b06e33247ccdcd32aa6e10669a63dcf9d639e44cf9dca80ad3f09f9408613327be03021979ee7af652789d2de318ff19a76b537db05d04f"}, {0xf0, 0x29, 0x800, 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"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"}], 0x42f0}, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) 00:02:31 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:02:32 executing program 3: r0 = socket$inet(0x2, 0x20000000, 0x1f) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000002c0)={0x0, 0x1}, &(0x7f0000000440)=0x8) setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000480)={r1, 0xe}, 0x8) r2 = socket(0x2, 0x1, 0x84) connect$unix(r2, &(0x7f0000000300)=ANY=[@ANYBLOB="00000700fffb950f0000"], 0x1d) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0x100, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="00000000060000000900060000014aadc136000002004e22e0000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000027eb6ea12c4349928cb7e7a485e793466e8849b1ed9392a6203db71daa6c0190dcab59e11309c226", @ANYRES32=0x0, @ANYBLOB="660e0000000001003e28de420700000003000000"], &(0x7f0000000040)=0xb8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000000)={0x401, 0x20, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000280)={r4, 0xfffffffffffffffd}, 0x8) getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000140)={r4, 0xf, 0x1f}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f00000001c0)={@in6={{0x1c, 0x2, 0x2, @empty, 0x7ff}}, r3, 0x5, 0x8001, 0x114, 0x0, 0x0, 0x2}, &(0x7f0000000080)=0xffffffffffffff86) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) 00:02:32 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(0xffffffffffffffff, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:02:32 executing program 3: r0 = socket(0x2, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) open(&(0x7f0000000040)='./file1\x00', 0x84, 0x120) 00:02:32 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:02:33 executing program 2: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:02:33 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:02:33 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xa) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0xf, 0x3, 0x0}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000100)={r1, 0x0, 0xf}, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000140)={r1, 0x93, "ed63bb9e1bb3608d3d373cf7dd545c5e0ad394ef7db3774e1000b78a1306386594329da1bcc67c8dea4d8cf15f26d048b714b0c917aa422209f7d5f49f2c5b5779eee567513cc571dd4b578c02fa72c01385b36b06ef3c6f451924c31c90179ef5cdd3a60ac5a055576b1a634203d83267b20b320adfed2529410e7dfca45bbc38fcd474882aa5cb8cf47e5cfd3deec6f01b15"}, &(0x7f00000000c0)=0x9b) 00:02:34 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(0x0, 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:02:34 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="5851de99ec696c653000"], 0x10) getpeername$inet(r0, &(0x7f00000002c0)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000300)=0x10) r1 = msgget(0x3, 0x0) msgsnd(r1, &(0x7f0000000200)={0x2, "41630158c5ba1eaf9e0238fc7eaa26fd54af01273752c404cb3197adaa71a99ccf700508be919f93b9f872543cc99f134befdd3fab2b704f46509d7d5e89e06ccc3d74775f0153139149a167b1bb302ab54f665d3d5019efe91f0f221e6fe631736e2803e5e30e7c8239d673b9a2ad0b4006c88c1d7674e5fd2b377a6ef20815"}, 0x88, 0x800) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) read(r0, &(0x7f0000000180)=""/127, 0x7f) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000040)={r2, 0x0, 0x2, 0xa90, 0x3}, &(0x7f0000000080)=0x18) getsockname(r0, &(0x7f0000000100)=@un=@file={0x0, ""/2}, &(0x7f0000000140)=0x4) 00:02:34 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(0xffffffffffffffff, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:02:35 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@abs={0x1, 0x0, 0x2}, 0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)={0x2, [0x0, 0x0]}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) 00:02:35 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@abs={0x1, 0x0, 0x3}, 0x8) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000100)=0xffff, 0x4) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000200)=ANY=[@ANYBLOB="02004e20ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="000005000000"], &(0x7f00000002c0)=0xa0) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000300)={r1, 0x1, 0x0, 0x80000001, 0x5, 0x6}, 0x14) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000140)="8abfcb7e244ccc466556effba9127e49fb3cb9d9598a1a5c78d3d95773c532bedee9ebf73075a6620034486a46584d02c2a2e28cc60faa256d9a49780d2ac18d3ca89d982c9755420f5e2e8aff4df22e0822e1ec135b57672e8af33ce6c83d546a31a1cc36f5e0e3b05b8ddc4428a7369ed30a873bfa42dadcac4aa2411dc4f0e40652a5bd2bd67efc2469af650657424118501729542731f0bd0cf790db9356dc09189bcdf341ea80f263730f4f9e5223c3cd80f88450e3bec59f89", 0xbc) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000040)={r2, 0x4}, &(0x7f0000000080)=0x8) 00:02:35 executing program 2: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(0xffffffffffffffff, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:02:35 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000040)={0x0, &(0x7f0000000100)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) accept(r0, &(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000280)=0x1c) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000001c0)={r1, 0x8}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) 00:02:37 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(0x0, 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:02:38 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(0xffffffffffffffff, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:02:38 executing program 2: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(0xffffffffffffffff, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:02:38 executing program 3: freebsd11_stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = geteuid() setresuid(r0, r1, r2) open(&(0x7f00000000c0)='./file0\x00', 0x304, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fcntl$lock(r3, 0xb, &(0x7f0000000080)={0x0, 0x0, 0x4000000, 0x2000100000001}) r4 = socket$unix(0x1, 0x7, 0x0) getpeername(r4, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000080)=0x10) r5 = socket(0x2, 0x1, 0x84) connect$unix(r5, &(0x7f0000000180)=ANY=[@ANYBLOB="82022e2f66696c6530005c4cca797088f5b038e952689c801bcb956eb72497f6d6fa10c26c00a7b1a083b782651ec6453cadea363c0703a5225ab5182b7d21574c2fd7eb6e50f165b50d6fe8a940800e741506e7feff22a2d1d5018249932f61a7c51290fc2ef3a0172a10add1a20072585dede193fdee45322e6f85a8bb90"], 0x10) getsockopt$inet6_sctp_SCTP_STATUS(r5, 0x84, 0x100, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="7f0000000010000009000100020003000000000002004e22ac1400aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="ff00000089000000020000000000000003000000"], &(0x7f0000000000)=0xb8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000100)={r6, 0x1, 0xf, 0x6, 0x52d}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) 00:02:41 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:02:41 executing program 3: r0 = socket(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0x4) connect$unix(r0, &(0x7f00000001c0)=@file={0x1, './file0\x00'}, 0x21d) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x0, 0x4}, 0x0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000001240)={r1, 0x1000, "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"}, &(0x7f0000000180)=0x105e) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000100), &(0x7f0000000140)=0x4) 00:02:41 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x580, 0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000080)={0x0}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000140)={0x9, 0xffff, 0x100, 0xa9e, 0xe7d1, 0x100000001, 0x8, 0xd, r1}, 0x20) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) 00:02:41 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(0x0, 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:02:42 executing program 2: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(0xffffffffffffffff, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:02:43 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0), 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:02:43 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x1, 0x80000000}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000280)={r1, 0x5}, &(0x7f00000002c0)=0x8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000040)={0x0, 0x1, 0x2, 0x5c2, 0xac}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000100)={@in={{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, r2, 0x0, 0x4, 0x7}, &(0x7f00000001c0)=0x94) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) 00:02:45 executing program 2: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(0xffffffffffffffff, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:02:45 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:02:45 executing program 3: r0 = socket(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000040)=0x3, 0x4) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000080)={0x0, &(0x7f0000000040)}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={r1, 0x0, 0xf}, 0x0) 00:02:45 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0), 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:02:47 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x60}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0xfffffffffffffffa}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000180)={r1, 0x0, 0xf}, 0x0) 00:02:48 executing program 2: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(0xffffffffffffffff, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:02:48 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:02:49 executing program 3: r0 = socket(0x3, 0x10000000, 0xff) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_tcp_int(r0, 0x6, 0x1000, &(0x7f0000000380)=0x2, 0x4) freebsd11_stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000240)) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000200)={r1, 0x80000000}, 0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000340)={r1, 0x20}, 0x8) r2 = dup(r0) setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000080)=0x7d8f, 0x4) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000100)={r1, 0x7, 0x80000001, 0x7ff, 0x3, 0x54b6, 0xfffffffffffffff7, 0x2, {@in={{0x2, 0x0, @multicast2}}, r1, 0x1, 0x7, 0x5, 0xe, 0x9}}, &(0x7f00000001c0)=0xb8) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000500)=ANY=[@ANYRES32=r1, @ANYBLOB="0000000000000000ccaa27340000ff7f030000000201f782a83d348527597c004e23e0000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000180000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000040)=0xb8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f00000003c0)={0x3, 0x1, r3}, &(0x7f0000000400)=0xc) setsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000300)=0x75f, 0x4) 00:02:49 executing program 3: r0 = socket(0xe0a10bf5c51d49b, 0x20000003, 0x4) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) fcntl$getflags(r0, 0x94c39323d702d2c2) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) socket$unix(0x1, 0x7, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000040)={0x100000001, 0x4230, 0x8001, 0x9, r1}, 0x10) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000080)={r1, 0x4c9}, &(0x7f0000000100)=0x8) 00:02:49 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0), 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:02:49 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x10) r1 = semget$private(0x0, 0x6, 0x400) __semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000040)=[0x7, 0x8]) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000100)={{0x1c, 0x2, 0x4, @local={0xfe, 0x80, [], 0x0}, 0x4}, {0x1c, 0x0, 0x3f, @empty, 0x7}, 0x8, [0x1ff, 0x0, 0x1, 0x4, 0x7, 0x101, 0x2c, 0x8]}, 0x5c) semget(0x1, 0x4, 0x89) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) 00:02:51 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f0000000100)={0x1, {{0x2, 0x0, @multicast1}}}, 0x90) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000040)=0xa8f, 0x4) 00:02:51 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:02:51 executing program 2: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:02:51 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:02:53 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:02:55 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:02:55 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="00000000000000000000f1a030bbeb15eea5e865bbc3bb8591ae4b62ab992a69d4a038356cb8b9c4b8963df114c8e0f956e5ed66925160607fbdb5f56600b40473f9d8ad9b8d7e8868a44888aec55c039bd59d598f52ff19558b9a3053eb7e7641c836af4831ebb84ac2a2752d19db87eb78f00e320b7250d4a7b2415531340969ac3ec395beb87f9de4a4b7df658303952e38745daa22d2628d02f51d96c550548935b69cea31a51b57703b30a81fa558ce9b9b572188b16dadab3dae569bd1ed"], 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) 00:02:55 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000080)={0x0, 0x5}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000040)={r1, 0xfffffffffffffff9, 0xf, 0x0, 0x3}, 0x0) 00:02:56 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:02:56 executing program 2: setreuid(0x0, 0xee00) freebsd11_mknodat(0xffffffffffffffff, 0x0, 0x2000, 0x0) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) getgid() 00:02:56 executing program 2: semget(0x2, 0x2, 0x10) socket$inet_udplite(0x2, 0x2, 0x88) getgroups(0x40000097, &(0x7f0000000040)) 00:02:57 executing program 2: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000000)={0x0, 0x6, 0x8, [0x46f, 0x2, 0xffff, 0x80000000, 0x5, 0xffffffff, 0x2, 0x8]}, &(0x7f0000000040)=0x18) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r1, 0x2, 0x2, 0xf4d}, 0x10) r2 = socket(0x2, 0x1, 0x0) connect$unix(r2, &(0x7f0000000100)=ANY=[@ANYBLOB="8202041202663f0000001f000000632dea6e337fbc6400934a1740d0592b597dcf232ca25dfb384b920427d6c8a78e6750936560e914046b4ac037d3b826b017b6995b787a80dd536a97ea1b4d02b7350474"], 0x1) 00:02:57 executing program 3: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x100000001}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r2, 0x1000000009, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1000300010005}) flock(r0, 0x1) dup2(r0, r2) r3 = socket(0x2, 0x1, 0x84) connect$unix(r3, &(0x7f0000000100)=ANY=[@ANYBLOB="82022e2f66696c000000f4e2ba00c4f4a387ff0e92597aa44688ebe6471214091979088915995100000010516fea1445d1209435d16c27cbe035124700dbf09d371bca4782f357abf92ce2999d8ff4ccde68a3962a00000000000000000000000000000000"], 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) bind$inet6(r1, &(0x7f0000000080)={0x1c, 0x1, 0xd0, @remote={0xfe, 0x80, [], 0x0}, 0x3}, 0x1c) 00:02:57 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:02:57 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x100000001, 0x4) sendto$inet(r0, &(0x7f0000000200)="aa825ca30f06e15fc3c15b62230444e125c21b1fede8cb7b95f65356aeb913b9c375ad8361fefe472d85c87b3cba97ab8e476b4c628723a73b992efeb317170fa582489a299c0dab3ccbf39bccdf353713b0a4d3134ec7e86157117c8cdf95945b1a473a48c69a2c59722fed990187338666b37cbb249378dc21e106a18fd3637e76085891fa54c2e63607aaf357dde4f86aa100a89161ac4ae5447ad9d040cc066086761216987346ffe42807486edb43adf4baf8f068ccffe275c881e5a980", 0xc0, 0x20004, &(0x7f00000002c0)={0x2, 0x1}, 0x10) connect$unix(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="82022e2f64e6ffff30009bedf1cf6034f164022c830bc7b67d352dfe30ed2a994345b2d5cac1402e6d80636d87894e2e0b6002c9d40762eede212ef095de81cb2eb3c9819ea07c3f15534271479b485892a4df9b06d50e258df1201a6707060063d988210a79bbabf91c34bb99d37fe96d46e913b97be616c474fb18434654c4fceb1ce33e47d9926ac3a322f1a6b862e8179d4eb0bdc691f77caa92e75703fd3ba944061f397cedbde1e958e81ece88f55b465ec93aaf520e7d8a759b9b51bcd78f03e3b88eea354518b2c1"], 0x10) getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000100), &(0x7f0000000040)=0x100) sendto$inet(r0, 0x0, 0x0, 0x3fffc000, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @local}, 0x10) 00:02:58 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:02:59 executing program 2: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) munlock(&(0x7f0000c55000/0x1000)=nil, 0x1000) r0 = socket$inet6(0x1c, 0x7, 0xfffffffffffffff9) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x4, 0x1010, r0, 0x0) 00:02:59 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="95022e2f66696c653000"], 0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000100)={0x0, 0x9f, "93e17deaad5ac0f4b80a9424d2ed5a6941acf5f734e8ea6bca75418dd7e7d350c4c3c2b941b7318501083d26f5b35ec9bd93be06b34c617e1cd396a7fd3d1444c7d8c96ae939b33a6fe225c893d5250d0acbbab317933f42b5a2e85d354e4e8835c53f791c605da8a66e077b3823f60ee33ba4854757f6333d63799c904b1cfd9218d764d6dfd0ff242acc63789b12a029b573ad7e3aaebcee5e063c5dd5d3"}, &(0x7f0000000040)=0xa7) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={r1, 0x0, 0x40000000f}, 0x0) munlockall() setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000080)={0x3, 0x9}, 0x10) 00:02:59 executing program 2: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x100000001}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r2, 0x1000000009, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1000300010005}) flock(r0, 0x1) dup2(r0, r2) r3 = socket(0x2, 0x1, 0x84) connect$unix(r3, &(0x7f0000000100)=ANY=[@ANYBLOB="82022e2f66696c000000f4e2ba00c4f4a387ff0e92597aa44688ebe6471214091979088915995100000010516fea1445d1209435d16c27cbe035124700dbf09d371bca4782f357abf92ce2999d8ff4ccde68a3962a00000000000000000000000000000000"], 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) bind$inet6(r1, &(0x7f0000000080)={0x1c, 0x1, 0xd0, @remote={0xfe, 0x80, [], 0x0}, 0x3}, 0x1c) 00:03:00 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:03:00 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:03:02 executing program 2: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:03:02 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:03:02 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="820248904e2b5636f2fe24a02d76746a893bda49367045ecd9ba2227bb3d4443e8460bb32232d7e7c40841b12be9e1e913b1f41607feb74dc94ca470d2fe21201179faca"], 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) 00:03:03 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:03:03 executing program 3: r0 = socket(0x10, 0x0, 0x80) freebsd11_stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000040), &(0x7f0000000080)=0x4) 00:03:04 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:03:04 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:03:04 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYRES32=r0, @ANYRES16=r0, @ANYPTR64=&(0x7f0000000180)=ANY=[@ANYPTR64, @ANYRESOCT=r0, @ANYRESHEX=r0, @ANYRESHEX=r0, @ANYPTR64, @ANYRESHEX=0x0], @ANYRESDEC=r0, @ANYRESHEX=r0], 0x5) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) r1 = accept(r0, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8) accept(r1, &(0x7f0000000140)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000200)=0x10) r2 = semget$private(0x0, 0x4, 0x4) semop(r2, &(0x7f0000000100)=[{0x6, 0x7, 0x1800}, {0x5, 0x0, 0x800}, {0x0, 0x3, 0x1000}, {0x3, 0x9f, 0x800}, {0x0, 0x101, 0x1800}, {0x2, 0x0, 0x1800}, {0x3, 0x401, 0x1000}], 0x7) 00:03:06 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000040)=@abs={0x1, 0x0, 0x2}, 0x8) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) 00:03:07 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:03:07 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:03:07 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:03:07 executing program 3: r0 = socket(0x10, 0x30000005, 0x5) setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000040)={0x101, "ec3db2a7f5dc8db06e9a9e2458eba3fc"}, 0x14) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000100)={0x0, 0x84, "59e43aaa9d627d4905348063715fe4b8f6e6adc771fabf081e77c41d979ac41420cf9fc884fc7c989641b41df3b6de570c33b3f3f7fe3e20ab2bb471d1e8c62bf723a4256486b57db8a920abb77ab8a583cd79ec68b5b054f3c7f982f354a1aa47397bc7adab10f87c0a50b3c49e57621cc5fd794e868e00fe6da801bcd9ca47412e750d"}, &(0x7f0000000080)=0x8c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000240)={r1, &(0x7f00000001c0)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000280)=0x10) r3 = socket(0x2, 0x1, 0x84) connect$unix(r3, &(0x7f00000002c0)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xfffffffffffffe2d) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xb, &(0x7f0000000000)={0xff, 0x5, 0x100, 0x2, 0x5, 0x7, 0x39b9, 0x8000000, r2}, 0x20) 00:03:09 executing program 3: r0 = socket(0x2, 0x1, 0x84) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x9, &(0x7f0000000100), 0x4) connect$unix(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="b1c5cd6cd0ca1a01000000000000008beac7f465a3376dcb65d51653a166cdd0a4f7c7081519344d96bd79ff5237998afde0e3540265c489b385a8a6cabb68c610962d51804c1faa"], 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) 00:03:09 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0), 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:03:09 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:03:12 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="823004"], 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) 00:03:12 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xa) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) 00:03:12 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:03:12 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0), 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:03:12 executing program 3: socketpair(0x1c, 0x0, 0xffffffffffffff01, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000080), &(0x7f0000000100)=0x4) r1 = socket(0x2, 0x1, 0x84) connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) 00:03:12 executing program 1: 00:03:12 executing program 1: 00:03:12 executing program 1: 00:03:12 executing program 1: 00:03:12 executing program 1: 00:03:15 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:03:15 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0), 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:03:15 executing program 1: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0), 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:03:15 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000040)={0xa50, 0x400, 0x20, 0x8bf6, 0x3c83, 0x23, 0x9, 0x6, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={r1, 0x0, 0xc}, 0x0) 00:03:18 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) 00:03:18 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x3ff) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:03:18 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x3ff, 0x4, 0x1}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:03:18 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x0, 0x1000}, 0x10) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000000)={0x0, 0x432134d9}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000100)={@in={{0x2, 0x2, @broadcast}}, r1, 0x3, 0x40000000000000, 0x7fff, 0x6, 0x2}, &(0x7f0000000080)=0xa0) r2 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r2, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000200), 0x0, 0x1ffffffffff}, 0x0) 00:03:19 executing program 3: r0 = socket(0x2, 0x1, 0x3) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000140)={0x80000000000c7}, 0xffffffffffffff73) 00:03:19 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000000c0)=0x6, 0x4) ftruncate(r0, 0x2) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="28010000ffff000001"], 0x9}, 0x0) sendmsg(r1, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x128}, 0x0) socketpair(0x2, 0x5, 0x40, &(0x7f0000000100)) socket$inet6_sctp(0x1c, 0x5, 0x84) 00:03:19 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000002600)={&(0x7f0000000040)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10, 0x0}, 0x0) 00:03:19 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:03:19 executing program 1: sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000001480)={&(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @broadcast}, 0x10, 0x0}, 0x0) r0 = socket(0x2, 0x5, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept$inet6(r0, &(0x7f0000000140)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000180)=0x1c) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000000)={r1}, &(0x7f00000000c0)=0x8) freebsd10_pipe(&(0x7f0000000040)) 00:03:19 executing program 3: r0 = socket(0x2, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000100)={0x1, 0x1, 0x200, 0xb0, 0xfffffffffffffff7, 0x0, 0xc82, 0x8001, 0x0}, &(0x7f0000000140)=0x20) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000180)={r1, 0x80, 0x3, 0xffffffffffffff81, 0x4}, &(0x7f00000001c0)=0x18) r2 = semget$private(0x0, 0x2, 0x100) __semctl$SETVAL(r2, 0x1, 0x8, &(0x7f0000000000)=0x3f) connect$unix(r0, &(0x7f0000000040)=@abs={0x1, 0x0, 0x1}, 0x8) connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="76022e07000000000000003000"], 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) 00:03:20 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000100)={@in6={{0x1c, 0x1, 0xab, @local={0xfe, 0x80, [], 0x0}, 0x229c}}, r1}, 0x84) 00:03:20 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e6f66696c653000"], 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) 00:03:21 executing program 1: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) writev(r0, &(0x7f0000003c00)=[{&(0x7f0000002900)="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", 0xe01}], 0x1) ppoll(&(0x7f0000000080)=[{r0, 0x5}], 0xe0ee, 0x0, 0x0, 0x0) getpeername$inet6(r1, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000000c0)=0x1c) 00:03:21 executing program 3: r0 = socket(0xb9b98d70924f782d, 0x5, 0x200) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000100)={@in={{0x2, 0x2, @rand_addr}}, r1, 0x6, 0x5, 0x9}, &(0x7f00000001c0)=0x94) connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) 00:03:21 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0xa, 0x12}, 0x0) 00:03:21 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:03:22 executing program 3: r0 = socket(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x3}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000200)={r1, 0x7fff, 0x5}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000040), &(0x7f0000000080)=0x4) connect$unix(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="822ed6d0756075ab025d80b36400000000000000000000000000800000005ae4697694a05a7a361a9a130c228f83818d0135a6e279a18446f62ebdd2cb0a02db755e6ab2b27e654336bfd85500000100e4d725d86f146144e0eef34e853aa5bf48c1df9abb0000c562ec56fdad70f203e3426cdb50ad376c162a34a78b6bce15ce8edc57038e66c7cf236bfcd59b1d0ae11d6ec4c7fe01fb"], 0x10) socket(0x2, 0x30000003, 0x4) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) semget$private(0x0, 0x1, 0x200) 00:03:22 executing program 3: r0 = socket(0x2, 0x1, 0x84) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r1, 0x84, 0x8001, &(0x7f0000000040)={r2, &(0x7f0000000100)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x0, 0x800, @loopback, 0x788d1028}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x1, 0xfffffffffffffffb, @remote={0xfe, 0x80, [], 0x0}}, @in6={0x1c, 0x0, 0x1ff, @loopback, 0x7}, @in={0x2, 0x1, @broadcast}]}, &(0x7f0000000080)=0x10) 00:03:22 executing program 1: preadv(0xffffffffffffffff, &(0x7f0000002940)=[{&(0x7f00000016c0)=""/4096, 0x1000}], 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f0000000080)=""/120, 0x78}, {&(0x7f0000000640)=""/4096, 0x1000}], 0x2, 0x0) r0 = open(&(0x7f0000002880)='./file0\x00', 0x615, 0x0) unlink(&(0x7f0000000000)='./file0\x00') getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000240)={0x0, &(0x7f0000000040)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000280)=0x10) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000180)={r1, 0x2c}, &(0x7f00000001c0)=0x8) pwritev(r0, &(0x7f00000003c0), 0x273, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x11, r0, 0x0) getresgid(0x0, &(0x7f0000000600), &(0x7f00000026c0)) 00:03:22 executing program 2: r0 = open(&(0x7f0000000100)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:03:23 executing program 1: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) rmdir(&(0x7f0000000140)='./file0\x00') symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') mkdir(&(0x7f0000000000)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) r1 = accept4(r0, &(0x7f0000000280)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000100)=0x10, 0x10000003) getsockopt$inet_mreqn(r1, 0x0, 0xd, &(0x7f00000001c0)={@loopback, @loopback}, &(0x7f0000000200)=0xc) connect$unix(r1, &(0x7f0000000180)=@file={0x1, './file1\x00'}, 0xa) 00:03:23 executing program 1: r0 = socket(0x17, 0x7, 0x1) setsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000000)={@loopback, @multicast1}, 0x8) getsockopt$inet6_udp(r0, 0x11, 0x0, &(0x7f0000000040), &(0x7f00000000c0)=0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x4, 0x5, 0x3f}, &(0x7f0000000140)=0x10) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000001c0)={r1, 0xbd, 0x2, [0x7, 0x6]}, 0xc) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000180)={0x1a96, 0x1, 0x10000000000000, 0xff, 0xfff}, 0xc) syz_emit_ethernet(0x36, &(0x7f0000000080)="997ffca05af8d277ee3478150800b12b729a769483470173d3a2e1a8d6674171e180df623e082b654a22935e2d3c62e5bca9bafa9fdf") 00:03:23 executing program 1: mkdir(&(0x7f0000000000)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/', 0x0) r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000140)='./file0\x00', 0x2000000000000) mkdirat(r0, &(0x7f0000000100)='./file0/file0\x00', 0x0) open$dir(&(0x7f0000000240)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0, 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000040)='./file1\x00') unlinkat(r0, &(0x7f0000000200)='./file1\x00', 0x800) execve(&(0x7f00000000c0)='./file2\x00', &(0x7f0000000400)=[&(0x7f0000000180)='[\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00', &(0x7f0000000340)='{-\x00', &(0x7f0000000380)='+\x00', &(0x7f00000003c0)='\x00'], &(0x7f0000000480)=[&(0x7f0000000440)=';]@\x15+#\x00']) r1 = getegid() freebsd11_stat(&(0x7f00000004c0)='./file2\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r1, r2) 00:03:23 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:03:23 executing program 1: r0 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) pwritev(r1, &(0x7f0000000600)=[{&(0x7f0000000580)='I', 0x1}], 0x1, 0x6d998) fdatasync(r1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) fdatasync(r0) 00:03:24 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000080)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xffffffffffffffac) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) 00:03:26 executing program 3: r0 = socket(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000001c0)=ANY=[@ANYBLOB="1c004e2317000000000000000000000000000000000000000200000000000000000000000000200000000000000000000000000000000000000018000000000000000000000000000000000000090000000000000000000000009c55000000000000000000000000000000000000000000000000000000000000", @ANYRES32=r1, @ANYBLOB=' \x00\t\x00\x00\x00\x00\x00'], 0x8c) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000040)={0x6, 0x10, 0x46, 0x7fd, 0x0}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000100)={0x3, 0x9, 0x800002800, 0x0, 0xeb, 0x1, 0x5, 0x80, r1}, 0x20) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000002c0)={r2, 0x0, 0x2, 0x20}, 0x0) 00:03:26 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) getsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000100)=""/28, &(0x7f0000000140)=0x1c) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:03:26 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, 0x0, &(0x7f0000000040)) fchmod(r1, 0x50) 00:03:26 executing program 3: r0 = socket(0x12, 0x2004, 0x7) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f66696c44b64e"], 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000040)) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)=ANY=[@ANYBLOB="1c004e215f07000000000000000000000000000000000001f9ffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000b7d3d324b9e62e341a05d07f35bf7242e24af6fc951815f6583051c7928f4470647d660d722b81a27c8a283958c1b72e8735d4f1fcf68693286d9813cde90b25", @ANYRES32=r1], 0x84) mincore(&(0x7f0000ffb000/0x4000)=nil, 0x4000, &(0x7f0000000100)=""/221) 00:03:26 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_int(r0, 0x29, 0xb, 0x0, &(0x7f0000000040)) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0xe, 0xffffffff}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100)={r2, 0x5, 0x80000000, 0xfb}, &(0x7f0000000140)=0x10) 00:03:26 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82222e2f66696c653000"], 0x10) getsockopt(r0, 0xff, 0x3ff, &(0x7f0000000100)=""/60, &(0x7f0000000140)=0x3c) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000200)=ANY=[@ANYBLOB="1c004e20000000000000000000bb2e0500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="050000000700000002000000bb000000480509006361ac25ce270cc1544e8cdf738bfc69c672387c533c"], &(0x7f00000001c0)=0x98) r2 = semget$private(0x0, 0x3, 0x60) __semctl$IPC_RMID(r2, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={r1, 0x0, 0xf, 0x0, 0x80}, 0x0) 00:03:26 executing program 1: mlockall(0x2) r0 = msgget$private(0x0, 0x106) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000080)={@rand_addr, @remote}, 0xc) msgsnd(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0100000000000000cae5dbeb9619673aaf6908e8ed80840099e354cee99c757885f61dee68de76e347341d090e00006d2bd24c08540c16a1e72e13c27e0fa5b0f6aaae00b3356edf478e7ea51acd0891b2f2895bd6d51207c762b31025209ef92b18c6b551866b9c124f648e17397cc6096ec27e79dd331733711ed3f3fef3e2fde1af2952c3e5a3cc9c5cd649f94c2a5d86db88cb1048639600"], 0x39, 0x175228a796bab240) 00:03:28 executing program 1: setrlimit(0x400008, &(0x7f0000000040)={0xfffffffffffffffc, 0x3}) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00') r0 = dup(0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f00000000c0)=0x9, 0x4) pipe2(0x0, 0x0) 00:03:28 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="8202092c4a199cd7242f66696c6582d4"], 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) 00:03:28 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) sendfile(r0, r0, &(0x7f0000000140), 0x100000001) setsockopt$sock_int(r0, 0xffff, 0x10, &(0x7f0000000100)=0x84dc, 0x4) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000040), 0x0) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:03:28 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, 0x0, &(0x7f0000000040)) fchmod(r1, 0x50) 00:03:28 executing program 1: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, 0x0, &(0x7f0000000040)) fchmod(r1, 0x50) 00:03:31 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xa) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) 00:03:32 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, 0x0, &(0x7f0000000040)) fchmod(r1, 0x50) 00:03:32 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000040)={0x0, 0x3e, 0x3}, 0x0) 00:03:32 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) socketpair(0x0, 0x1, 0x2, 0x0) poll(&(0x7f0000000140)=[{r0}, {r0, 0x100}, {r0, 0x80}, {r0, 0xa1}, {r0, 0x2}, {r0, 0x4}], 0x6, 0x5) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000580)=ANY=[@ANYBLOB="0000000000000004010000e48b1e57435eca1102ffffffffe00700000000000000236db126481de4ac1d00aa00000000945c96d658522b5030e60b94722641d71400aa06da8be5785e6460655ed808c61cc2aa515ee8cb1e7fc5c963822d18f24fe6913b3574ed047126b228fef837f09bc660fdd951314b"], 0x30) r1 = socket(0x1b, 0x3, 0x0) r2 = msgget(0x3, 0x10) setitimer(0x1, &(0x7f0000000080)={{0x7f, 0x6}, {0x8, 0x200}}, 0x0) msgctl$IPC_RMID(r2, 0x0) writev(r0, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf", 0x7f}], 0x1) sendto$inet6(r1, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000040)='-%\x00', &(0x7f0000000100)='(\xd3&\x00', &(0x7f0000000280)='(\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00'], &(0x7f00000003c0)=[&(0x7f0000000380)='\x00']) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f00000001c0)={0x0, {{0x2, 0xffffffffffffffff, @multicast1}}}, 0xfffffcf7) getsockname$inet(0xffffffffffffffff, 0x0, &(0x7f0000000500)) setsockopt$inet6_udplite(r1, 0x88, 0x0, &(0x7f0000000540), 0x4) 00:03:33 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x30, 0x800, 0x100000001, r1}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:03:34 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xa) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) 00:03:35 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) accept4$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000040)=0x10, 0x10000000) 00:03:35 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x6, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1]}, &(0x7f0000000040)=0x10) fchmod(r1, 0x50) 00:03:37 executing program 1: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, 0x0, &(0x7f0000000040)) fchmod(r1, 0x50) 00:03:37 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x6, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1]}, &(0x7f0000000040)=0x10) fchmod(r1, 0x50) 00:03:38 executing program 3: r0 = socket(0x2, 0x1, 0x84) r1 = shmget(0x2, 0x3000, 0x10, &(0x7f0000ffd000/0x3000)=nil) shmctl$IPC_STAT(r1, 0x2, &(0x7f0000000040)=""/49) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000080)={0x6, "d54f041569c073df3c43defb80473c37"}, 0x14) 00:03:39 executing program 1: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, 0x0, &(0x7f0000000040)) fchmod(r1, 0x50) 00:03:39 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) socket(0x10, 0x20000000, 0x9) lseek(r0, 0x0, 0x1000000000003) freebsd11_stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:03:39 executing program 3: pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)={0x9, [0x80, 0x8, 0x123, 0x4, 0x0, 0xffffffff80000001, 0x30000, 0x5, 0x2000]}, &(0x7f0000000200)=0x16) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000080)={0x0, 0xe, "5554de66ca3be80b462f4ba7a20a"}, &(0x7f0000000100)=0x16) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000140)={r1, 0x7, 0xf, 0x31f399c, 0x59d}, &(0x7f0000000180)=0x18) r2 = socket(0x2, 0x1, 0x84) connect$unix(r2, &(0x7f00000001c0)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x8d) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) 00:03:41 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="82022e2f66696c653000132e819b545309a45b51240b42f95a1560203279d7ff0db816370a74e28e92e6f9ab16c1c671418cd2e25769feb7386f4658083084d24cf1d472c1704b9212824203c7b49009b231f496174c85171b3c7d2aa0015b09fe504f7d7ac5c89f30f46dabae5f6866707956cc7a7ce3da77e9b1cd80d84a7eb4193c8ffe1cb7c59d8bfeca919f6b72441e8d0a7de6ceacad88c60953dbeeae5d84088bb10bf6e20d1b83da3b4c3259abe7530d5dc749a04855a5bc675f842870f7cb18c6927461ad423b6ad41ee50208fc4c"], 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0xb2d, 0x3, 0xffffffffffffffff, 0x7f, 0x1000, 0x9, 0x6, 0x8, 0x3, 0x4, 0xfffffffffffffe00}, 0xb) munmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000) r1 = getgid() setgroups(0x1, &(0x7f0000000080)=[r1]) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = getpgrp(0x0) getresuid(&(0x7f00000001c0), &(0x7f0000000400), &(0x7f0000000440)=0x0) r6 = getpgid(0x0) getresuid(&(0x7f0000000480), &(0x7f00000004c0), &(0x7f0000000500)=0x0) r8 = getpgrp(0xffffffffffffffff) r9 = getuid() r10 = fcntl$getown(r0, 0x5) getresuid(&(0x7f0000000540), &(0x7f0000000580), &(0x7f00000005c0)=0x0) r12 = getpid() freebsd11_lstat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}) r14 = fcntl$getown(r0, 0x5) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000840)={r2, 0x6}, &(0x7f0000000880)=0x8) freebsd11_stat(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0}) r17 = getpgid(0xffffffffffffffff) getresuid(&(0x7f0000000780)=0x0, &(0x7f00000007c0), &(0x7f0000000800)) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000008c0)={r15, 0x3}, &(0x7f0000000900)=0x8) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000940)={r19, 0xffffffffffffffd7}, &(0x7f0000000980)=0x8) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet6_group_source_req(r0, 0x29, 0x54, &(0x7f0000000a00)={0xaf, {{0x1c, 0x3, 0xfffffffffffffffb, @local={0xfe, 0x80, [], 0x0}, 0x1}}, {{0x1c, 0x1, 0xd3ce, @local={0xfe, 0x80, [], 0x0}, 0x5}}}, 0x108) sendmsg$unix(r0, &(0x7f00000009c0)={&(0x7f0000000100)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000180)=[{&(0x7f0000000140)='\n4', 0x2}, {&(0x7f0000000300)="06b90504f18584088836adc1ab5e6939806a6e32c54182b259042d22ec57eea10e981735b3526af9452c0dee139670b413c32ed8c1b5d4aebcedc3f42076cf4c9b94c053a4bc1ff463feaf18ca2a3c4aaeffc7b88fb66adcb349a25731489322a3733e59aee9f167c2899a18257ae2636af4d5879dfaf08d623936cc407fc6a7b92bcbd52ee480a7b312bb3debf3abdfd65ff5de1b03b8242bf428dd50879ae816ac2f0924530bbcf1d1be2e9d2859b6766405a1abfd88dcc072e5166446af29290c29b0b64509", 0xc7}], 0x2, &(0x7f0000000b80)=ANY=[@ANYBLOB="2800000000000000ffff000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r3, @ANYRES32=r0, @ANYBLOB="2000000000004000ffff0000020000007c2372e0b75a70931e8b286420eccfaaa8b7caaaf9362a14e61a5914162deabca8799845f44263a0ed827e5dee93aa637828eccda67e6df22d62f9290982134d524031e30c4d88ffb6c2f70b077227e188b3626c0cf94cd6a527642d03000000a6a672e684b5cc572291e3b591b818a4562ac5a8f8e29f54e39d4fd904bf88f452e95200000000000000d6bb4fae0681", @ANYRES32=r4, @ANYRES32=r5, @ANYRES32=r1, @ANYBLOB="000000003000000000000000ffff000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="000000002000000000000000ffff000002000000", @ANYRES32=r6, @ANYRES32=r7, @ANYRES32=r1, @ANYBLOB="000000002000000000000000ffff000002000000", @ANYRES32=r8, @ANYRES32=r9, @ANYRES32=r1, @ANYBLOB="000000002000000000000000ffff000002000000", @ANYRES32=r10, @ANYRES32=r11, @ANYRES32=r1, @ANYBLOB="000000002000000000000000ffff000002000000", @ANYRES32=r12, @ANYRES32=r13, @ANYRES32=r1, @ANYBLOB="000000003800000000000000ffff000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="2000000000000000ffff000002000000", @ANYRES32=r14, @ANYRES32=r16, @ANYRES32=r1, @ANYBLOB="000000002000000000000000ffff000002000000", @ANYRES32=r17, @ANYRES32=r18, @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00'], 0x170, 0x8}, 0x180) open(&(0x7f0000000000)='./file0\x00', 0x400, 0x21) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000b40)=0x2, 0x4) 00:03:41 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x6, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1]}, &(0x7f0000000040)=0x10) fchmod(r1, 0x50) 00:03:41 executing program 1: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, 0x0, &(0x7f0000000040)) fchmod(r1, 0x50) 00:03:42 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) connect(r0, &(0x7f0000000040)=@in={0x2, 0x3, @loopback}, 0x10) 00:03:43 executing program 3: r0 = socket(0x5, 0x10000000, 0x84) connect$unix(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="95022e2f66696cc3c740429b4373899d61e0c2621bf922ac15ed26aea41060721ebbd1500412ac9d54eefc6ee95a45f780617f90de67c7defb8e3eb9d6fee9fa1aed0e9e3a56bea51659b95628b9ff90a53eec17a0951b1588f8f8139c43c7db2b33d76edd35d767e6de419e72f67a86260f15f8e6e01dc0cefbc9fc371399d92a64536c7e94d62ff91c53fc4103ad59470d8df45b77d3b451c19653e26efd8a67f67cf1db0a500d4f5652422aaa3f99f4dd4f833ed181d2d5ea3ea23a6cedb2566b2b02245f5849d79d"], 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) 00:03:43 executing program 3: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f00000000c0)=0x10, 0x10000000) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f0000000200)={0x5, 0x2000, 0x5, 0x3ff, 0x0}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000280)={r1, 0x6}, 0x8) preadv(r0, &(0x7f0000001540)=[{&(0x7f00000002c0)=""/214, 0xd6}, {&(0x7f00000003c0)=""/29, 0x1d}, {&(0x7f0000000400)=""/174, 0xae}, {&(0x7f00000004c0)=""/126, 0x7e}, {&(0x7f0000000540)=""/4096, 0x1000}], 0x5, 0x0) r2 = socket(0x2, 0x1, 0x84) connect$unix(r2, &(0x7f0000000140)=ANY=[@ANYBLOB="0024a70743f711ac5a80a83d13b2d05a3c9b2d13110c9285b385f7ab46de48a0f9aebc1c6c11d4be9cd80ef9f1a827e895c7cda867316570b653a6a433a2bc54bd135b496544a28efe8602f529e0a78244357ed0170961335d7e103fb885b28dd080db6c579db3b8eef142de6f43f18434f26477f0ed24be2a8192c41f3df254c2cc55219a6631033a882be7f43f4123f0e31f85df6f5aaa15f9c5954bafaad9"], 0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000080)={0x0, 0xffffffffffffff74, 0x0, 0x7, 0x200}, &(0x7f0000000100)=0x14) getsockopt$inet6_udplite(r0, 0x88, 0x4, &(0x7f00000015c0), &(0x7f0000001600)=0x4) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x107, &(0x7f0000000040)={r3, 0xfffffffffffffffb, 0xe}, 0x0) 00:03:44 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:03:44 executing program 3: r0 = socket(0x2, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000040)={0x40, 0x900, 0x401, 0x4, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r1, 0x6, 0x1}, &(0x7f0000000140)=0x8) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) 00:03:44 executing program 1: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="82022e2f66696c653000132e819b545309a45b51240b42f95a1560203279d7ff0db816370a74e28e92e6f9ab16c1c671418cd2e25769feb7386f4658083084d24cf1d472c1704b9212824203c7b49009b231f496174c85171b3c7d2aa0015b09fe504f7d7ac5c89f30f46dabae5f6866707956cc7a7ce3da77e9b1cd80d84a7eb4193c8ffe1cb7c59d8bfeca919f6b72441e8d0a7de6ceacad88c60953dbeeae5d84088bb10bf6e20d1b83da3b4c3259abe7530d5dc749a04855a5bc675f842870f7cb18c6927461ad423b6ad41ee50208fc4c"], 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0xb2d, 0x3, 0xffffffffffffffff, 0x7f, 0x1000, 0x9, 0x6, 0x8, 0x3, 0x4, 0xfffffffffffffe00}, 0xb) munmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000) r1 = getgid() setgroups(0x1, &(0x7f0000000080)=[r1]) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = getpgrp(0x0) getresuid(&(0x7f00000001c0), &(0x7f0000000400), &(0x7f0000000440)=0x0) r6 = getpgid(0x0) getresuid(&(0x7f0000000480), &(0x7f00000004c0), &(0x7f0000000500)=0x0) r8 = getpgrp(0xffffffffffffffff) r9 = getuid() r10 = fcntl$getown(r0, 0x5) getresuid(&(0x7f0000000540), &(0x7f0000000580), &(0x7f00000005c0)=0x0) r12 = getpid() freebsd11_lstat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}) r14 = fcntl$getown(r0, 0x5) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000840)={r2, 0x6}, &(0x7f0000000880)=0x8) freebsd11_stat(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0}) r17 = getpgid(0xffffffffffffffff) getresuid(&(0x7f0000000780)=0x0, &(0x7f00000007c0), &(0x7f0000000800)) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000008c0)={r15, 0x3}, &(0x7f0000000900)=0x8) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000940)={r19, 0xffffffffffffffd7}, &(0x7f0000000980)=0x8) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet6_group_source_req(r0, 0x29, 0x54, &(0x7f0000000a00)={0xaf, {{0x1c, 0x3, 0xfffffffffffffffb, @local={0xfe, 0x80, [], 0x0}, 0x1}}, {{0x1c, 0x1, 0xd3ce, @local={0xfe, 0x80, [], 0x0}, 0x5}}}, 0x108) sendmsg$unix(r0, &(0x7f00000009c0)={&(0x7f0000000100)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000180)=[{&(0x7f0000000140)='\n4', 0x2}, {&(0x7f0000000300)="06b90504f18584088836adc1ab5e6939806a6e32c54182b259042d22ec57eea10e981735b3526af9452c0dee139670b413c32ed8c1b5d4aebcedc3f42076cf4c9b94c053a4bc1ff463feaf18ca2a3c4aaeffc7b88fb66adcb349a25731489322a3733e59aee9f167c2899a18257ae2636af4d5879dfaf08d623936cc407fc6a7b92bcbd52ee480a7b312bb3debf3abdfd65ff5de1b03b8242bf428dd50879ae816ac2f0924530bbcf1d1be2e9d2859b6766405a1abfd88dcc072e5166446af29290c29b0b64509", 0xc7}], 0x2, &(0x7f0000000b80)=ANY=[@ANYBLOB="2800000000000000ffff000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r3, @ANYRES32=r0, @ANYBLOB="2000000000004000ffff0000020000007c2372e0b75a70931e8b286420eccfaaa8b7caaaf9362a14e61a5914162deabca8799845f44263a0ed827e5dee93aa637828eccda67e6df22d62f9290982134d524031e30c4d88ffb6c2f70b077227e188b3626c0cf94cd6a527642d03000000a6a672e684b5cc572291e3b591b818a4562ac5a8f8e29f54e39d4fd904bf88f452e95200000000000000d6bb4fae0681", @ANYRES32=r4, @ANYRES32=r5, @ANYRES32=r1, @ANYBLOB="000000003000000000000000ffff000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="000000002000000000000000ffff000002000000", @ANYRES32=r6, @ANYRES32=r7, @ANYRES32=r1, @ANYBLOB="000000002000000000000000ffff000002000000", @ANYRES32=r8, @ANYRES32=r9, @ANYRES32=r1, @ANYBLOB="000000002000000000000000ffff000002000000", @ANYRES32=r10, @ANYRES32=r11, @ANYRES32=r1, @ANYBLOB="000000002000000000000000ffff000002000000", @ANYRES32=r12, @ANYRES32=r13, @ANYRES32=r1, @ANYBLOB="000000003800000000000000ffff000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="2000000000000000ffff000002000000", @ANYRES32=r14, @ANYRES32=r16, @ANYRES32=r1, @ANYBLOB="000000002000000000000000ffff000002000000", @ANYRES32=r17, @ANYRES32=r18, @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00'], 0x170, 0x8}, 0x180) open(&(0x7f0000000000)='./file0\x00', 0x400, 0x21) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000b40)=0x2, 0x4) 00:03:44 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x0]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:03:44 executing program 3: connect$unix(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="82022e2f66696c6530004a728fd3f4522f70d25e3db52a42"], 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) connect$unix(r0, &(0x7f0000000080)=@file={0x0, './file0\x00'}, 0xa) 00:03:44 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000100)={@in6={{0x1c, 0x0, 0x5, @remote={0xfe, 0x80, [], 0x0}}}, 0x0}, &(0x7f0000000040)=0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000080)={0x101, 0x1, 0x200, 0x5, 0x0, 0x2, 0x1, 0x3, r1}, &(0x7f00000001c0)=0x20) r2 = socket(0x2, 0x1, 0x84) connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) 00:03:46 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r0}], 0xb2, 0x4) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x18005, 0x0) 00:03:46 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x30, 0x800, 0x100000001, r1}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:03:46 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000040)={0x0, 0x7, 0x3, 0x0, 0x5eb}, &(0x7f0000000080)=0x18) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000100)={@in={{0x2, 0x2, @broadcast}}, r1}, &(0x7f00000001c0)=0x8c) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) 00:03:47 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x0]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:03:49 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) r1 = msgget(0x3, 0x10) msgctl$IPC_STAT(r1, 0x2, &(0x7f0000000100)=""/160) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) 00:03:49 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x0]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:03:49 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200, 0x9c5, 0x0, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000200)={r1, &(0x7f0000000180)=[@in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) lseek(r0, 0x0, 0x7) 00:03:50 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="82022e2766696c65308030a30f3c8759e139abdb00"], 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) 00:03:50 executing program 1: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000040)={0x0, 0x3e, 0x3}, 0x0) 00:03:51 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000040)={@multicast2, @loopback, @loopback}, 0xc) fcntl$setstatus(r0, 0x4, 0x10040) socket$inet_icmp(0x2, 0x2, 0x1) r1 = dup(r0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x27, &(0x7f00000001c0)="683873e62d926f95a8250ac73badfa2635a6a0951589f5bc62bdaf0f4d75e4cb578f9009c45927afd4754450ebc5a5461b4634885ccc6a1e1a831d888779e3802a603f0c5b75904c0370abf75fce603ee1e13117248244e91509201f6346370468740b659221ac719ead574ff41202875e7f5f820367c642d748a50d47b9d18f87bf89bb1727d4d2df046a1dc9fef78e4a1943d7077994547437b073647b632ab2efda2b318d842cd67f74dc09b0d4f6b03ab7dd8d7f", 0xb6) setsockopt$inet_group_source_req(r0, 0x0, 0x57, &(0x7f0000000080)={0x3, {{0x2, 0x1, @local={0xac, 0x14, 0x0}}}, {{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}}, 0x118) getsockname(r0, &(0x7f0000000280)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f00000002c0)=0x10) 00:03:51 executing program 3: r0 = socket(0x17, 0x1, 0x8000080) connect$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x3}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000040)={0x2}, 0x1) 00:03:51 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x6, [0x98, 0x5, 0x3, 0x5, 0x9, 0x7ff]}, &(0x7f0000000040)=0x10) fchmod(r1, 0x50) 00:03:51 executing program 3: r0 = socket(0x2, 0x7, 0x1000200) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000040)={r1, 0x6}, &(0x7f0000000080)=0x8) 00:03:54 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xd, 0x4}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000080)={r1, 0x7fff, 0x2, 0xad6, 0x6}, &(0x7f00000000c0)=0x18) getsockopt$inet_int(r0, 0x0, 0x42, 0x0, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000040)={r1, 0x5a75, 0xf, 0x1, 0x4}, &(0x7f0000000240)=0x18) __getcwd(&(0x7f0000000180)=""/168, 0xa8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000280)={r1, 0x8e, 0xf, 0x8d3, 0x5}, &(0x7f00000002c0)=0x18) 00:03:54 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f0000000140)='./file0\x00', 0x3) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:03:54 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x337) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) 00:03:54 executing program 1: r0 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400000002c2, 0x0) fcntl$setstatus(r0, 0x4, 0x8) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0xfd8a}], 0x1000000000000180, 0x0) r1 = socket$inet(0x2, 0x4, 0x3) setsockopt$inet_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000180)={0x7, &(0x7f0000000000)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x2, @multicast1}, @in6={0x1c, 0x3, 0x200, @remote={0xfe, 0x80, [], 0x0}, 0x6}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x0}]}, &(0x7f00000001c0)=0x10) fdatasync(r0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000200), &(0x7f0000000240)=0x4) pwritev(r0, &(0x7f0000000000), 0x75, 0x0) r2 = msgget$private(0x0, 0x20) msgrcv(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a22f5613ba7d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x88, 0x1, 0x0) 00:03:54 executing program 2: r0 = socket(0x1, 0x1, 0x7) getsockopt$inet_mreq(r0, 0x0, 0x9, &(0x7f0000000180)={@multicast1, @local}, &(0x7f0000000200)=0x8) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f0000000240)='./file0\x00', 0x208020003) getsockopt$inet_mreq(r1, 0x0, 0xd, &(0x7f0000000100)={@remote}, &(0x7f0000000140)=0x8) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r1, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:03:54 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x6, [0x98, 0x5, 0x3, 0x5, 0x9, 0x7ff]}, &(0x7f0000000040)=0x10) fchmod(r1, 0x50) 00:03:54 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB='nF'], 0x10) r1 = dup(r0) mkdirat(r1, &(0x7f0000000040)='./file0\x00', 0x91) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) 00:03:54 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="82507a041f96e9208e00cdb0b2665a401731a3"], 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) 00:03:54 executing program 1: mlockall(0x2) r0 = open$dir(&(0x7f00000002c0)='./file0\x00', 0x201, 0x1) getresgid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) ftruncate(r0, 0x10002) ftruncate(r0, 0x8000) open$dir(&(0x7f0000000180)='./file0\x00', 0x100040, 0x0) r1 = fcntl$dupfd(r0, 0x11, r0) setsockopt$inet_int(r1, 0x0, 0x46, &(0x7f0000000080)=0x7fffffff, 0x4) pwritev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)='\'', 0x1}], 0x1, 0x0) 00:03:54 executing program 3: r0 = socket(0x2, 0x1, 0x84) freebsd11_mknod(&(0x7f0000000040)='./file0\x00', 0x16, 0x9) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f66696c654600"], 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) 00:03:54 executing program 1: r0 = socket(0x200000000002, 0x2, 0x4) r1 = socket(0x2, 0x2, 0x40000000000000) connect$unix(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="65300100000000000000"], 0x10) dup2(r1, r0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) 00:03:56 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x400, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000080)={0x0, 0x0, 0x6, [0x100000001, 0x7, 0x5, 0x5, 0x6, 0x10001]}, &(0x7f0000000100)=0x14) getresuid(&(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000140)=ANY=[@ANYRES32=r1, @ANYBLOB="0000db003113121741fa59f61efb4ae90c518c2be7d287e8f5ce0e693aa84e40aa7cc919159d0e7f71990ba8a873b59ea1bbedd9bd1836d64bc087d50cc8545ef71434a86005f626238958919e83f1cd6136d1d2340f6971f78845850cfe78d3aa693b22e0d5e2cb88bf7ae11ee73619465fb6867fc57f1e03f6016ca3601e222566bc6e82e215e78103ae31073f2eec7de260be34cea641a8f11a71a48c5da4df6e58ee20571bdf658e96b7d0cb671d899e56d16ece951b8a7c4c2d4b286ea4d2f68a2c9ca1c0620724dac08a771feee5430f1147f1a80d00000000000000"], 0xe3) r2 = socket(0x2, 0x1, 0x84) connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) socket$inet6_udplite(0x1c, 0x2, 0x88) 00:03:56 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x2, 0x2000c) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet6_group_source_req(r0, 0x29, 0x1c, 0x0, 0x0) setsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f00000000c0)=0xffffffffffffffff, 0x4) 00:03:56 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x6, [0x98, 0x5, 0x3, 0x5, 0x9, 0x7ff]}, &(0x7f0000000040)=0x10) fchmod(r1, 0x50) 00:03:56 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f0000000140), 0x1fffffffffffff0b, 0x2000000000000000) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) r1 = socket(0x1b, 0x3, 0x1000000080000001) r2 = msgget(0x3, 0x10) msgctl$IPC_RMID(r2, 0x0) writev(r0, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf", 0x7f}], 0x1) truncate(&(0x7f0000000080)='./file1\x00', 0x9) sendto$inet6(r1, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000040)='-%\x00', &(0x7f0000000100)='(\xd3&\x00', &(0x7f0000000280)='(\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00'], &(0x7f00000003c0)=[&(0x7f0000000380)='\x00']) 00:03:56 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) truncate(&(0x7f0000000100)='./file0/file0\x00', 0x8) lseek(r0, 0x0, 0x1000000000003) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000200)={r1, 0x0, 0x80, "eb6c63522a8ca0c236e9198bf1348fc3e304164b9cc30beca0b5769be5c4ee319b1973a7642d1fa9df5eb90c5af96ca285fa1af7914f62f6546a381a271d1b7e3ef1925545bb3f562fe0a0b646e9e8abde009496bee35037c03000d153b0dab0561bde045d9d95ee3c42ffc6610d2997bc8d78ed2a3318ec7eba978d30950f09"}, 0x88) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:03:57 executing program 3: r0 = socket(0x4, 0x1, 0x84) connect$unix(r0, &(0x7f00000000c0)=ANY=[], 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000100)={@in={{0x2, 0x2, @multicast2}}, 0x0, 0x7fff, 0x0, 0x9, 0x7ff, 0xa0d}, &(0x7f0000000040)=0xa0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000000)={r1, 0x0, 0xf, 0x1}, 0x0) 00:03:57 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket(0x2, 0x1, 0x84) connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) 00:03:58 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0x0, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:03:59 executing program 3: r0 = socket(0x2, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000500)={&(0x7f00000000c0)=@in6={0x1c, 0x2, 0x7fffffff, @empty, 0x80}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000001c0)="7160b33205cb417ce79b4b8b5abe5742d6ae75b0007ecd5ba73dbd4dbb260e84bbcf9887fd80b20afc3e7d2ff19e05cde7c2316c621ed5755b7163a31f53a7d8ad303a7b67c25a695a6801fe4db47ed9d3d57bf5e3f24cd542fa24a881a6900a62d9707f4ffccb1fce4cfbb32d298382b7a07b6be53771da73", 0x79}, {&(0x7f0000000240)="8e2565c02e021f50373cd111ce82d39f0ddaed78f84b66bcda61931d330caa8774eaa3700016ee9bcb5d9bf2df58aebc4123d6e9859c6c424fa03c1a6c83f044f5b16feab55cfc240d37067f8ab9cdbc99c13cede6c207e20ad31ecfba3e7d261765a521ff4bb697465156a2147898dc1cf194daeb2c6a1e76eb64f88838364fa6a6c89689abbbaf7979c104aec6bf71ec9ab0b06857a4c2434dbde98a604e33e5d9b0c7a6728cd5c53695fb451236f13d0d299d7bf08a0b7fee77998da853dfaf4c520c22d6ad9ce5fd724d0915ba1829ae907e9a45c30955e61cdf025a9fb7c46179f208220acdabcee939f7a64ee73b4019d567ffc0a6", 0xf8}, {&(0x7f0000000340)="cf69fe148ac2e2aab429e512219ed4f0883bff88a36e53c07db9af11eb8ca54c51067c435c371426dafe1f20eece06554e9660c43802e13efd6ee65a41be7776494bd798fd82aca4a01830f9cea761bf354f50dd6d49b00ff0cce71872f128df66cad135092620ec261dd0ca3366be9533f1fd2c5acc0f9211a75ff4325d5664269057d89eccce5eeae776f48b941139e3f2cbc1435e7339ff2df14a70d3e31cfacebb2e7a6eaa94f6d5eaa242116cc6537596060e4da9341c0ee5c9bdd44c6ba7068c7757bab1dbcc694395", 0xcc}], 0x3, &(0x7f0000000480)=ANY=[@ANYBLOB="140000008414000000840000000100000065000900750101001400000084000000010000000900008005007f00100000002c45dba209000000ac1400aa1400000084000000070000ff0000000002000000000000008400000009000000ffffffff100000008400000009000000ffffffff000000000000000000000000000000"], 0x80, 0x20109}, 0x20080) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0x8000}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000040)={r1, 0x1, 0xf}, 0x0) socket(0x1c, 0x2, 0x6) 00:04:00 executing program 3: r0 = socket(0x2, 0x1, 0x84) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet_buf(r1, 0x0, 0x50, &(0x7f0000000140)=""/220, &(0x7f0000000240)=0xdc) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x8000, 0xffffff00) setsockopt$inet_mreqsrc(r1, 0x0, 0x47, &(0x7f0000000100)={@loopback, @empty, @rand_addr=0xffffffffffffff80}, 0xc) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) 00:04:00 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_int(r0, 0x29, 0x25, &(0x7f0000000040)=0x8001, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x5) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) fcntl$dupfd(r0, 0x11, r0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) write(0xffffffffffffffff, 0x0, 0x268) 00:04:00 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000100)={@in={{0x2, 0x0, @rand_addr=0xfffffffffffffffd}}, r1}, &(0x7f0000000200)=0x8c) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:04:01 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0x0, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:04:01 executing program 3: r0 = socket(0x2, 0x6, 0x88) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f66696c5c3000"], 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) 00:04:01 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x7f, &(0x7f0000000080), &(0x7f0000000100)=0x4) sendfile(r0, r0, &(0x7f0000000040), 0x6) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) 00:04:03 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82a78942b9696c653000"], 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) fsync(r0) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0x4) execve(&(0x7f0000000100)='./file0\x00', &(0x7f0000000200)=[&(0x7f0000000140)='\x00', &(0x7f0000000180)='\x00', &(0x7f00000001c0)=']^}[\x00'], &(0x7f00000003c0)=[&(0x7f0000000240)='\x00', &(0x7f0000000280)='-S-\x00', &(0x7f00000002c0)='-\x00', &(0x7f0000000300)='^#-:\x00', &(0x7f0000000340)='\'/\x00', &(0x7f0000000380)='\x00']) 00:04:03 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) getsockopt$sock_timeval(r0, 0xffff, 0x1007, &(0x7f0000000100), &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000001c0)={r1, 0xf8, "f6417bfcc62228dce5f5836bd7cf750643f32f8ceb28e6ad897afc190461e3f20351835a37ade908c410e9930f46b583a7a41a8aaeb461bae5aaf4a37e07877f8a72132a3ad217c2ce405fe853355c96da4875efc59338fb5acb8833a0ae8e4bcb0d532757acf735d366e771b0fa15586232b494c8f5adfe439b16d5bd17cdeac0db1f187d85aa05a4cf48a5be0c5e45029f12179553768683912c324bb3196d2445ccde2b1642ce4bd9dba6de629cf5c28563b05f2979e11e93f840afe409d941b0160fc54ccaba352acbea2c88b1810d4339d928a52f4675a2ca035e91f8ac992b098d1d88d3aeb7d2bfec13fed9198bbfc8f6318bc749"}, &(0x7f00000002c0)=0x100) getsockopt$inet_buf(r0, 0x0, 0x49, &(0x7f0000000040)=""/52, &(0x7f0000000080)=0x34) setsockopt$sock_int(r0, 0xffff, 0x9017, &(0x7f0000000180)=0x7ff, 0x4) 00:04:03 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0x0, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:04:04 executing program 1: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0x0, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:04:04 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, 0x0, 0x0) 00:04:04 executing program 3: r0 = socket(0x2, 0x1, 0x84) accept4(r0, 0x0, &(0x7f0000000040), 0x10000000) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0xf}, 0x0) 00:04:06 executing program 3: r0 = open(&(0x7f0000000240)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x3) r1 = getpid() getpgrp(r1) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) setsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000000)=0x40, 0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, 0x0, 0x0) connect(0xffffffffffffffff, 0x0, 0x0) getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1017, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, 0x0, 0xa4cc7650cce458a3) getsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000080), &(0x7f0000000100)=0x4) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, 0x0) freebsd11_lstat(0x0, 0x0) getegid() fchown(0xffffffffffffffff, 0x0, 0x0) connect(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_udplite(r0, 0x88, 0x6, &(0x7f0000000040)=0x1c000, 0x4) 00:04:07 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fcntl$getown(r0, 0x5) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f0000000140), 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:04:08 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x6, [0x98, 0x5, 0x3, 0x5, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x10) fchmod(r1, 0x50) 00:04:09 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f0000000180)={0x0, &(0x7f0000000280)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f00000001c0)=0x10) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000340)={r2, 0xb78, 0x6, [0x80000001, 0x5, 0x837, 0x13, 0x3, 0xfffffffffffff001]}, &(0x7f0000000380)=0x14) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000040)={0xddb, 0x1, 0x2, 0x8, 0x8}, 0xc) setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000000)={0x9, 0x401}, 0x10) setsockopt$sock_timeval(r0, 0xffff, 0x1009, 0xfffffffffffffffe, 0xaa) r3 = dup(r0) setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000080)={'accf_http\x00', "b840864706fd624ea79f89ed87642cd4a7f08d98174258d075b084f9ef0499eec86f566e553f27a1e5ee2e1f67757663cba3a1a9c02515620ec3a92e129717a6cc3d32d0b8218af4b90da79c63d30484af81c07a40b0b4c93eede43faa0c951c1a83ee774d779594c98d62ceebeb92157f5209f83ff540e463910a8edbbf4742efaeca3649c9a939b3c4f34e98d2b2d90d6f32fec485bd8dd4f1fbe251053cb9dd4e09ef6e87e54e28daebc8f059a51a86faf188fd61460b9e84baffd426a2541bff391d80a808274d1315bd39d8358e5ad24124da74c337800299773df41fc3ac8c65d2a01db43c03d8bd87c937d6fa"}, 0x100) getsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000200)=0xb) 00:04:09 executing program 1: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) write(r0, &(0x7f0000000080)="708a7bf9408a4ecffc3408d65cfd129497d2df28073dfe3fcdf98735dfab9ca95604ca62bce81cc0c18b2c1a4c42a745a0148b10a59dc25b13b9057188e9aeb0634e140f7eb30a6b6b7ea06d32c79995cbe5e7eedc97b5b830598d307b1e4dc9f01d7696a57669c2ba05abb67ba022f04ea1e3d716fb93690d2999c0192940d11127c55cff77da96e0131b1cdb3db1cf12e5b337cb5f994eeab70b5104f73a56a54ac3c4e5d84a7e958b8796f6ac98b4cb8789b3a892a0c3cabb959887334059184eed3789", 0xc5) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x7, 0x12, r0, 0x0) writev(r0, &(0x7f00000004c0)=[{&(0x7f0000000040)="da", 0x1}], 0x1) mlock(&(0x7f0000ff6000/0xa000)=nil, 0xa002) 00:04:09 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0xa, 0xffffffffffffffff, 0x0) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f00000000c0)={0x2, 0x9c, 0x1200, 0x1, 0x9, 0x9, 0x100, 0x3, r2}, &(0x7f0000000100)=0x20) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, &(0x7f0000000140)={0x527b, {{0x2, 0x1, @broadcast}}}, 0x90) 00:04:09 executing program 1: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000000)=ANY=[@ANYBLOB="f8ffffff6efd760d7b2c7a0a8943961b30b786000280"], 0x0) 00:04:09 executing program 1: r0 = socket$inet(0x2, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x41, &(0x7f0000000000)=0x7, 0x4) pipe2(&(0x7f00000000c0), 0x100000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet_buf(r1, 0x0, 0x5d, &(0x7f0000000180)="57f06931", 0x4) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000ee9ff0), 0x10) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, &(0x7f00000023c0)=""/168, 0xa8}, 0x0) 00:04:10 executing program 3: r0 = socket(0xffffffffffffffff, 0x2, 0x2000000000203) readv(r0, &(0x7f0000000100)=[{&(0x7f00000001c0)=""/48, 0xffffff74}], 0x1) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f00000000c0), 0x4) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000200)=0x8) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000040)={r1, 0x1000a}, 0x10) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000140)={r1, 0xfffffffffffffff9, 0x3f}, 0x8) 00:04:11 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000100)={r1, 0x8, 0xb33}, 0xc) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000180)={0x4, &(0x7f0000000140)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x0, 0x1ff00000, @local={0xfe, 0x80, [], 0x0}, 0xdaa0}]}, &(0x7f0000000200)=0x10) 00:04:11 executing program 1: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) setrlimit(0x0, &(0x7f0000000080)) readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=""/97, 0x61) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r1 = open$dir(0x0, 0x0, 0x0) open$dir(0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x0) fchmod(r1, 0x14) 00:04:11 executing program 3: freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff}) futimesat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x8001, 0xb1e}, {0x9, 0xffffffffffffff46}}) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x5]}}, 0x1c, 0x0}, 0x0) sigaltstack(&(0x7f0000000000/0x2000)=nil, 0x0) sigaltstack(&(0x7f0000000000/0x3000)=nil, &(0x7f0000000100)) 00:04:11 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x6, [0x98, 0x5, 0x3, 0x5, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x10) fchmod(r1, 0x50) 00:04:11 executing program 3: socket$inet_udp(0x2, 0x2, 0x0) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x2800, 0x7, 0x100, 0x0}, &(0x7f0000000040)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r1, 0x8001, 0x1f, 0x4}, 0x10) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socket(0x0, 0x0, 0x0) freebsd11_mknodat(r0, &(0x7f0000000100)='./file0\x00', 0x2, 0x400) r2 = open$dir(0x0, 0x0, 0x0) mkdirat(r2, 0x0, 0x124) writev(0xffffffffffffffff, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) execve(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x3, 0x0, 0x0) 00:04:13 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000200)={0xfb, {{0x2, 0x2, @loopback}}}, 0x90) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, 0x0, 0x0) 00:04:13 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x6, [0x98, 0x5, 0x3, 0x5, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x10) fchmod(r1, 0x50) 00:04:14 executing program 1: open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) flock(r0, 0x2) fcntl$lock(r1, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x100000001}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) open(&(0x7f0000000140)='./file0\x00', 0x8, 0x15) fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x0, 0x3, 0xffffffffffffff7f, 0x1000300010005}) Jan 1 00:04:14 ci-freebsd-main-4 kernel: pid 5796 (syz-executor.1), jid 0, uid 0, was killed: exceeded maximum CPU limit 00:04:15 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) poll(0x0, 0x0, 0x8) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) fstat(r0, &(0x7f0000000200)) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:04:17 executing program 3: r0 = open$dir(&(0x7f0000000000)='\x00', 0x40000410000002c2, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r1, 0x0) close(r0) accept(r1, 0x0, 0x0) dup2(r0, r1) execve(0x0, 0x0, 0x0) 00:04:17 executing program 1: setrlimit(0x8, &(0x7f0000000000)={0x6}) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2a, 0xfffffffffffffffe, 0x4) 00:04:17 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x0, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:04:17 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) rename(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0\x00') r1 = socket$inet6(0x1c, 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x20000000001) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000140)={0x0, 0x70, 0x1, [0x1f]}, &(0x7f00000001c0)=0xa) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000200)={r2, 0x0, 0x9, 0x0, 0x5, 0x3}, 0x14) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000000)={0x0, 0x200}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000080)={r3, 0xffff, 0x1}, &(0x7f0000000100)=0xc) 00:04:17 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x7) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:04:17 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000002c0)=ANY=[@ANYBLOB="02004e21000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000045f1bd4fbbac66659ae39bfe016f6fcfcec5670672a5432a0cd667e661794b5c17f7acb6f17523", @ANYRES32=r1, @ANYBLOB="0100000002000000035bb6a6f9710b5f0d000000"], &(0x7f0000000180)=0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0xf, 0xba62, r1}, &(0x7f0000000140)=0xc) 00:04:20 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000100)={@in={{0x2, 0x1, @multicast1}}, r1}, &(0x7f0000000200)=0x8c) r2 = msgget$private(0x0, 0x444) freebsd11_lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getgid() r5 = getuid() freebsd11_stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getpgrp(0x0) r8 = getpid() msgctl$IPC_SET(r2, 0x1, &(0x7f00000003c0)={{0x401, r3, r4, r5, r6, 0x10, 0x4}, 0x1, 0x2, 0xfffffffffffffff8, 0x3, 0x4, 0x3, r7, r8}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:04:21 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x7) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:04:21 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) poll(0x0, 0x0, 0x8) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) fstat(r0, &(0x7f0000000200)) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:04:22 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000003d00)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000080)="1e", 0x1) sendmsg$unix(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1], 0x28}, 0x0) writev(r1, &(0x7f00000026c0)=[{&(0x7f0000000040)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0xa}], 0x1) 00:04:22 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x0, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:04:22 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000003d00)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000080)="1e", 0x1) sendmsg$unix(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1], 0x28}, 0x0) writev(r1, &(0x7f00000026c0)=[{&(0x7f0000000040)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0xa}], 0x1) 00:04:22 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000100)={r1, 0x8, 0x648a, 0x7, 0x6, 0x0, 0x4, 0x3ff, {@in={{0x2, 0x2}}, r1, 0xad, 0x6, 0x9, 0x4, 0x1}}, &(0x7f0000000200)=0xb8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:04:23 executing program 3: r0 = socket(0x2, 0x5, 0x0) socketpair(0x17, 0x20000003, 0x6, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getown(r0, 0x5) fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r2, r3, r4) 00:04:24 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000200)=ANY=[@ANYBLOB="9d000000284c0623ea07bf8ec237415e1355e719ddb5018f0e9141ab0aa7f55d4674f814b80cdd6e5ddf3422696e43ef8010f746f72b444b3e7613618e4cf3d3d122868c6a667afad0c727f48527776f22b2a8e207545c65e8f1cdbeebd07500a2c9e657ff3ec775f3cb75205e76b6856acfe8af8f378e966df98f88181bd097693b1d7d13f2d083f0df4ac6602c796df08009efa46f0000000000000000000000"], 0x0) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f00000002c0)={0x0, &(0x7f0000000180)=[@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x1, @multicast1}, @in6={0x1c, 0x2, 0x3, @local={0xfe, 0x80, [], 0x0}, 0xffffffffffffff08}]}, 0x0) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, 0x0, 0x0) pipe2(0x0, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000140), &(0x7f0000000380)=0x4) writev(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x6, 0x4000, 0x6, 0x9, r1}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) r2 = msgget$private(0x0, 0x89) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000300)=0xffffffffffffff8a) msgctl$IPC_RMID(r2, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, 0x0) 00:04:25 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x0, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:04:29 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000100)={r1, 0x8, 0x648a, 0x7, 0x6, 0x0, 0x4, 0x3ff, {@in={{0x2, 0x2}}, r1, 0xad, 0x6, 0x9, 0x4, 0x1}}, &(0x7f0000000200)=0xb8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:04:29 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000200)=ANY=[@ANYBLOB="9d000000284c0623ea07bf8ec237415e1355e719ddb5018f0e9141ab0aa7f55d4674f814b80cdd6e5ddf3422696e43ef8010f746f72b444b3e7613618e4cf3d3d122868c6a667afad0c727f48527776f22b2a8e207545c65e8f1cdbeebd07500a2c9e657ff3ec775f3cb75205e76b6856acfe8af8f378e966df98f88181bd097693b1d7d13f2d083f0df4ac6602c796df08009efa46f0000000000000000000000"], 0x0) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f00000002c0)={0x0, &(0x7f0000000180)=[@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x1, @multicast1}, @in6={0x1c, 0x2, 0x3, @local={0xfe, 0x80, [], 0x0}, 0xffffffffffffff08}]}, 0x0) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, 0x0, 0x0) pipe2(0x0, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000140), &(0x7f0000000380)=0x4) writev(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x6, 0x4000, 0x6, 0x9, r1}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) r2 = msgget$private(0x0, 0x89) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000300)=0xffffffffffffff8a) msgctl$IPC_RMID(r2, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, 0x0) 00:04:29 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) faccessat(r0, &(0x7f0000000100)='./file0\x00', 0x32, 0x700) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:04:29 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x6, [0x98, 0x5, 0x3, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x10) fchmod(r1, 0x50) 00:04:31 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) fstat(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000000340)='./file0/file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000200)='./file0\x00', r1, r2) pipe2(&(0x7f0000000500), 0x4) r3 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x8, 0x2b) getsockname$inet(r3, &(0x7f0000000440)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f00000004c0)=0x10) fchmodat(r3, &(0x7f0000000400)='./file0\x00', 0x5) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socket$inet6(0x1c, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000080)=0x4) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x0) writev(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) getsockname$inet(0xffffffffffffffff, 0x0, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x5) r5 = getpgid(0x0) getsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000040)={@rand_addr, @broadcast, 0x0}, &(0x7f0000000140)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f00000001c0)={@loopback, @loopback, r6}, 0xc) setpgid(r4, r5) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f0000000540)={0x0, 0x2, 0xf, 0xa0bb, 0x1}, &(0x7f0000000580)=0x18) getsockopt$inet6_sctp_SCTP_CONTEXT(r3, 0x84, 0x1a, &(0x7f00000005c0)={r7, 0x8a81}, &(0x7f0000000600)=0x8) 00:04:34 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000200)=ANY=[@ANYBLOB="9d000000284c0623ea07bf8ec237415e1355e719ddb5018f0e9141ab0aa7f55d4674f814b80cdd6e5ddf3422696e43ef8010f746f72b444b3e7613618e4cf3d3d122868c6a667afad0c727f48527776f22b2a8e207545c65e8f1cdbeebd07500a2c9e657ff3ec775f3cb75205e76b6856acfe8af8f378e966df98f88181bd097693b1d7d13f2d083f0df4ac6602c796df08009efa46f0000000000000000000000"], 0x0) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f00000002c0)={0x0, &(0x7f0000000180)=[@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x1, @multicast1}, @in6={0x1c, 0x2, 0x3, @local={0xfe, 0x80, [], 0x0}, 0xffffffffffffff08}]}, 0x0) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, 0x0, 0x0) pipe2(0x0, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000140), &(0x7f0000000380)=0x4) writev(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x6, 0x4000, 0x6, 0x9, r1}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) r2 = msgget$private(0x0, 0x89) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000300)=0xffffffffffffff8a) msgctl$IPC_RMID(r2, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, 0x0) 00:04:34 executing program 1: semget$private(0x0, 0x0, 0x0) semget(0x0, 0x4, 0x220) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r1, &(0x7f0000000280), 0x26) writev(r1, &(0x7f0000000100), 0x100000000000005c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000040)=ANY=[@ANYBLOB="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"], 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x8, 0x20}, &(0x7f0000000240)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000280)={0x1, 0x7fffffff, r2}, 0xc) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x85) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f00000002c0)={0x3, 0x0, 0x100000000000000, 0xffffffffffffffff, 0x0}, &(0x7f0000000300)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000340)={r3, 0x5, 0xfffffffffffff000}, 0xc) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(0x0, 0x0) lseek(r4, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0) execve(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) 00:04:35 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x6, [0x98, 0x5, 0x3, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x10) fchmod(r1, 0x50) 00:04:35 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x4) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) r1 = shmget(0x0, 0x3000, 0x90, &(0x7f0000ffd000/0x3000)=nil) shmctl$SHM_LOCK(r1, 0xb) setsockopt$inet_group_source_req(r0, 0x0, 0x54, &(0x7f0000000200)={0x6, {{0x2, 0x3, @broadcast}}, {{0x2, 0x0}}}, 0x118) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x4) 00:04:37 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = semget(0x2, 0x0, 0x28) __semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f0000000100)=""/48) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000200)={r2, 0x6, 0x0, 0xd83}, &(0x7f0000000240)=0x10) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) r3 = socket(0x10, 0x10000006, 0x3e5) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x1f, &(0x7f0000000280)=0x5, 0x4) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r2, 0x2, 0x1, 0x4862}, &(0x7f0000000180)=0x10) 00:04:37 executing program 3: r0 = accept4(0xffffffffffffff9c, &(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000140)=0x10, 0x20000000) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000180)={0x0, 0x6}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000200)={0x3, 0x1, r1}, 0xc) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) r4 = dup2(r0, r2) getsockopt$inet_int(r4, 0x0, 0x8, &(0x7f0000000240), &(0x7f0000000280)=0x4) setsockopt$inet6_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x962, 0x8, 0x9, 0x7fff, 0x7, 0x6, 0x2, 0x0, 0x7, 0x1ff}, 0xb) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x2e, &(0x7f0000000000), 0x14) write(r0, &(0x7f00000002c0)="5f985cd2ad5bfd585cde93c6c163ebf2bd5a273859b0257814f2b454732981a7abeb1a0fa2ce2be8435c1a2d1332707b86ab1bce858697d8258ef4d6b11b4d", 0x3f) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000300)={r1, 0xf, 0x522a}, &(0x7f0000000340)=0x8) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x2e, &(0x7f0000000100)={@loopback}, 0xffffffffffffff9b) dup(r2) 00:04:37 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet(0x2, 0x4, 0x101) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0x7, 0x8}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000180)={r2, 0x2}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x583e0e6d, 0x0, 0x81, 0x1, 0x2}, &(0x7f0000000040)=0x14) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000080)={0x3, 0x8, 0x3400, 0x4, 0x5, 0x0, 0x2, 0x7ff, r3}, &(0x7f00000000c0)=0x20) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000140)=ANY=[], 0x0) 00:04:37 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x6, [0x98, 0x5, 0x3, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x10) fchmod(r1, 0x50) 00:04:38 executing program 1: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x6, [0x98, 0x5, 0x3, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x10) fchmod(r1, 0x50) 00:04:39 executing program 3: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0xfffffffffffffffe) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013) fcntl$setstatus(r0, 0x4, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000080)=0x10, 0x20000000) setsockopt$inet6_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000100)={0xb7, &(0x7f00000000c0)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x0, 0x88d4, @loopback, 0x195}]}, &(0x7f0000000140)=0x10) 00:04:40 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x0, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:04:41 executing program 3: r0 = socket(0x1c, 0x5, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x1020}, 0x10) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="1f292e2f66696c000000000000000119"], 0x1) 00:04:42 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000200)={@in={{0x2, 0x2, @local={0xac, 0x14, 0x0}}}, r1, 0x4, 0x8, 0x105, 0x81, 0x100000000, 0x1}, &(0x7f0000000180)=0xa0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r1, 0x7fff, 0xc8a5, 0x1}, &(0x7f0000000140)=0x10) 00:04:42 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x0, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:04:42 executing program 1: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x6, [0x98, 0x5, 0x3, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x10) fchmod(r1, 0x50) 00:04:42 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0xa, &(0x7f0000000080)=0x100000001, 0x4) open$dir(&(0x7f0000000000)='./file0\x00', 0x800, 0x100) 00:04:42 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1, 0x10, r0, 0x0) r1 = socket(0x2, 0x10000001, 0x84) getsockopt$inet_tcp_buf(r0, 0x6, 0x40, &(0x7f0000000200)=""/189, &(0x7f0000000040)=0xbd) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000080)={0x0, 0x1, 0x2, 0xa22, 0x80000001, 0x7, 0xffffffffffffffff, 0x1eb, {@in6={{0x1c, 0x3, 0x7, @remote={0xfe, 0x80, [], 0x0}, 0x2}}, 0x0, 0x0, 0xcca1, 0x9, 0x401, 0x401}}, &(0x7f0000000000)=0xb0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000140)=ANY=[@ANYRES32=r2, @ANYBLOB="01003f0052fff81fa76145896dfe426a2edc8e7cd59a78f066acdafcebdbfd42cf4744e98072a42541b1718ff65afd9fd76f5959b7bca721166e9a65bc85ded98ca103"], 0x47) connect$unix(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="07e530d0aee81e1a509b34cff6cd57e2435d8f3a6a"], 0x1) 00:04:44 executing program 1: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x6, [0x98, 0x5, 0x3, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x10) fchmod(r1, 0x50) 00:04:45 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x0, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:04:46 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x14, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}, 0x26a) r2 = accept(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000140)={@in6={{0x1c, 0x0, 0x5, @local={0xfe, 0x80, [], 0x0}, 0x200}}, r1, 0x1000, 0x1, 0x0, 0x401, 0x6, 0xf1}, &(0x7f0000000200)=0x98) 00:04:47 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) setsockopt$inet_mreq(r0, 0x0, 0xc, &(0x7f0000000100)={@broadcast}, 0x8) r1 = open(&(0x7f0000000100)='./file0\x00', 0x1000215, 0xffffffffffffffff) pwritev(r1, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:04:47 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000040)={0x800, "74a15c67ccad242803084ac39990048e"}, 0x6) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000000c0)={0x0, 0x5}, &(0x7f0000000140)=0x8) setsockopt$inet6_group_source_req(r0, 0x29, 0x53, &(0x7f00000002c0)={0x8, {{0x1c, 0x0, 0x2, @loopback, 0x2}}, {{0x1c, 0x3, 0x4, @empty, 0x7f}}}, 0x108) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000180)={r1, 0xdf, "26036b47f48f3884995e0d947f7b17e910bbf77feb989802ab726fb5250bbca75daefd48264068ce7b2ef99c096ce7c9bc508ba46c1065b6de87db06e3381bbcf568e9ec37f4636c59cf6fb02a3cf804d1f0301a331fe66f205613441808f755ee33f747b8f66adc4035c54fa0e1a850bf6a25180af8e8fea17f19dc977cd30049590f0d3964301624dd5028dd95852174ce2d13ce5ae3f24ce41cc223aa8021f3add2c65d677222329c5cbf38b63a97a74dcdabdc10466bc418363b54cf675493670a9dcceb8a3bcadab6cc6ffdd8f280d1c201cee7dc87b0b3f21ddc417f"}, &(0x7f0000000280)=0xe7) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) open(&(0x7f0000000400)='./file0\x00', 0xc44, 0x1c9) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000100)=0x5, 0x4) sendto$unix(r0, 0x0, 0x0, 0x20081, &(0x7f0000000080)=@abs, 0x8) 00:04:47 executing program 1: r0 = socket(0x400000000000002, 0x401, 0x0) sendto$unix(r0, 0x0, 0x0, 0x303, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10) 00:04:47 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) r1 = fcntl$getown(r0, 0x5) getpgrp(r1) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000040)={0x2, [0x3, 0x100000001]}, 0x8) 00:04:47 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x80) accept$unix(r1, &(0x7f0000000040)=@abs, &(0x7f0000000080)=0x8) r2 = fcntl$dupfd(r0, 0x11, r0) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r2, &(0x7f0000000280), 0x26) writev(r2, &(0x7f0000000100), 0xcfe1d4d366d9d7a) 00:04:47 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r0, &(0x7f0000000240)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback={0xff00000000000000}, 0x500}, 0x1c, 0x0, 0x0, 0x0, 0x24b}, 0x4) 00:04:48 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x6, [0x98, 0x5, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x10) fchmod(r1, 0x50) 00:04:48 executing program 1: open$dir(&(0x7f0000000280)='./file0\x00', 0x400, 0x108) socketpair(0x10, 0x2, 0x2, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000100)='cubic\x00', 0x6) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r2, 0x0, 0x1000000000003) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f00000002c0)={0x0, 0x2}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000340)={r3, 0x4}, &(0x7f0000000380)=0x8) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) r4 = getpgid(0xffffffffffffffff) fcntl$setown(r0, 0x6, r4) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) mkdirat(r2, &(0x7f0000000140)='./file0\x00', 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, &(0x7f00000001c0)={0x0, {{0x2, 0xffffffffffffffff, @loopback}}}, 0x90) r5 = socket$inet6(0x1c, 0x20000004, 0xffffffffffffff4c) setsockopt$inet_int(r0, 0x0, 0x3, &(0x7f0000000400)=0x8, 0x4) fcntl$setflags(r5, 0x2, 0x5) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000000)={0xe9ca, 0xa00, 0x3f, 0x8001}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f00000004c0)=ANY=[@ANYBLOB="050005000500046008000000fcffcfe68019612feba5021a63680a47416172133ef3ff8124ae27504b16bf57bfde0149f107454fb94f9c4d22ea50c0962ea361133fdfc1d7d8217fffb7f60c20157a8d7ce0d52f114b6ba889ba7528b49139677cf76917393777020eecf99f338354608b6e7a262e398d43b8f90812f3f5c174589ace836a14a032d5f3561a2c3ee978237a3960ceab03ade84819a70e0b65f70b949c96ee8b25dad6583a43ba7798f6e0e2c8444576ab7bd35933ca8a83d5d85b45a4f573ff1084f721f6c13a7df4af23e7"], 0x1) open(&(0x7f00000003c0)='./file0\x00', 0x400, 0x1) shmget$private(0x0, 0x1000, 0x141, &(0x7f0000ffe000/0x1000)=nil) 00:04:51 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) futimesat(r0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={{0xfff, 0x1ff}, {0x2, 0x9}}) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:04:51 executing program 3: mkdirat(0xffffffffffffffff, &(0x7f0000000000)='./file0/file0\x00', 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) setsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000040)=0x401, 0x4) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000080)='\x00:\b*\xa9\xfc\xe4\ff \xb7N\xa4\x7f\xaa\xac\xf75\xfa\xc1V\x0e \xc0\x8b\xaesV\vc\xbfi<\xde\\2:\xf7\x00\x00\x00Y\x16\xcf>?\x06\x8e\x83M\xaaF#[\xda@-\xe7\"\xf2\xbe\x02\xd8-\xc4\x90@\xb4\f\xac\x10\xd4\x8ap\xdb\x99\xf7I\xf4\x04\x1f\x860T\f\xec[\xfb\xe7gn\xad S\x83\xff/*:\rA\xf6\xae\xa8VDy\xdfPy\x98qE\x86 \xa5\'0kjz\x02G \x8c\xd2\\\b\xc2\xcd\xb5\xd3\xab\x91\x12n8\xca\x1b\x0e\x99#\x04G\xeb\x8b\x91\xa2\xf6{\xb5\x93q\xb0\x8e\xc6\x18\x83A\xdfi\xd5\':j\x8f\xff\x0f\xcd\x91\xba\xfecM(Y\xdf\xc3\xe9\xab\xf4g\xf2\xc5f_-\x1bJ\xfa\xdfD\x01\xb9\x82\xdb,S\x1bT\xd1\xb7\x9b\xf6\x9f\xae\x89\xb1`\x0e\x1e\xf7\xeb$\b<^6\xd7\xdc\xda0xffffffffffffffff}) open(&(0x7f00000001c0)='./file0\x00', 0x284, 0x0) close(r0) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) execve(0x0, &(0x7f0000000180)=[&(0x7f0000000080)='+\x00'], 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x402, 0x2) 00:05:00 executing program 3: r0 = semget$private(0x0, 0x8, 0x20) r1 = semget$private(0x0, 0x8, 0x0) semop(r1, &(0x7f0000000140)=[{0x5, 0x1, 0x1000}, {0x4, 0x7, 0x800}, {0x1, 0x1000, 0x1000}, {0x6, 0xffffffffffffff7f, 0x1000}, {0x3, 0x5, 0x1800}, {0x3, 0x80000000, 0x1000}, {0x3, 0xaa}, {0x3, 0x8, 0x1000}, {0x0, 0x6, 0x800}], 0x9) __semctl$SEM_INFO(r1, 0x5, 0xb, &(0x7f00000006c0)=""/136) semop(r1, &(0x7f0000000100)=[{0x0, 0x7bcd, 0x1800}], 0x1) r2 = socket(0x46804891c895e3ad, 0x4000020000003, 0x8) r3 = socket$inet_icmp(0x2, 0x2, 0x1) sendfile(r2, r3, &(0x7f0000000000), 0x21f) semop(r0, &(0x7f0000000880), 0x0) execve(&(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)=[&(0x7f0000000340)='}\x00', &(0x7f0000000380)='%4\'\'+-!^\x00'], &(0x7f0000000640)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00', &(0x7f0000000480)='\xab\x00', &(0x7f00000004c0)='.\x00', &(0x7f0000000500)='}-}}\x00', &(0x7f0000000540)='\x00', &(0x7f0000000580)='-]-!\"\x00', &(0x7f00000005c0)='-{\x00', &(0x7f0000000600)='\x00']) semop(r1, &(0x7f00000002c0)=[{0x0, 0x10001, 0x1000}, {0x1, 0x243502a8, 0x800}, {0x2, 0x5, 0x1800}, {0x2, 0x14057b92, 0x1000}, {0x3, 0x5}], 0x5) r4 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) sendmsg(r4, &(0x7f0000000280)={&(0x7f00000000c0)=@in6={0x1c, 0x2, 0x6, @loopback, 0x809a}, 0x1c, &(0x7f0000000240)=[{&(0x7f0000000180)="8e6c3a9b6cf10ea7e30e771e27923639b77fe20d74b0af5e1e6c536633a2e9140c1cbd62d73ab7645087d9b562e9867287c39c2c09528a755b0acdac8dcca6e3bed0076542c090c2347d402c5ff724c7dde7a9fb557008e0302f976317eb129fbfbbfaa10c4cd08c5bb0748df10aba7ad59c18db21d12284b1655e7d934baf7a668d12167174702c08cd34f34ba415e3", 0x90}], 0x1}, 0x105) getitimer(0x1, &(0x7f0000000080)) __semctl$GETNCNT(r1, 0x2, 0x3, &(0x7f0000000780)=""/241) truncate(&(0x7f0000000040)='./file0\x00', 0xa122) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r4, 0x84, 0x8003, &(0x7f0000000900)={0x0, &(0x7f0000000880)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6, @in={0x2, 0xffffffffffffffff, @local}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000940)=0x10) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f0000000a00)={r5, &(0x7f0000000980)=[@in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000000a40)=0x10) 00:05:01 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80800000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r1, 0x9}, 0x8) 00:05:01 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x0, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:05:01 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000100)=0x10001, 0x4) truncate(&(0x7f0000000a00)='./file0\x00', 0x208020001) accept$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) ftruncate(r0, 0xe) fcntl$setflags(0xffffffffffffffff, 0x2, 0xfffffffffffffffc) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) shmget(0x1, 0x2000, 0x212, &(0x7f0000ffb000/0x2000)=nil) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) r2 = getpgrp(0xffffffffffffffff) fcntl$lock(r1, 0xd, &(0x7f0000000080)={0x2, 0x0, 0x1ff, 0x20, r2}) getpid() __getcwd(0x0, 0x100000071) getpgrp(0x0) getrlimit(0xe, &(0x7f0000000140)) 00:05:01 executing program 3: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) accept$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000140)=0x1c) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000000c0)={r1}, 0x8) 00:05:01 executing program 3: semget(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r1, &(0x7f0000000280), 0x26) writev(r1, &(0x7f0000000100), 0x100000000000005c) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0x85) getsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f00000002c0), &(0x7f0000000300)=0x4) write(r1, &(0x7f0000000000)="7f3a0c432fd51879c79c5d22341a946fe1392dd0d10d59a8ed5e798f948615849286b73bdd6cb4c8725f1a636a2445f513acdf48ef327315644ff305688787c6ed116fd986b42b8fbedb2c28a8b3dc4c9cecc832f59708ed22802d65224e84df65146a47fb800a2e006ae5e066b6d2eb450747c00039c553276454d7fe7ac400b19aeb68fbb91851d6a55229bc", 0x8d) truncate(0x0, 0xc9) getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0x9}, &(0x7f0000000100)=0x8) connect$inet6(r0, &(0x7f00000001c0)={0x1c, 0x0, 0x3, @empty, 0x2}, 0x1c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000140)={r2, 0x8, 0x4}, &(0x7f0000000180)=0xc) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000200)={r3, 0x5, 0x8}, 0x8) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000500)=ANY=[@ANYRES32=r2, @ANYBLOB="7e000000fc00cb595c97b8109d36eb5a7293e036e6ce7dc0866d1543cf6cc55e80b897a26534a68304b62e3f7ea45b103ee90672b53b0dec350cb46ce81e4472fc7f7d7cc3dcb83ebe1562a81eceb845bf9c4add2071ef4d06cbe6553cfa7de2af56d83b5de85f0ada1d5cec3b10e04a6d93e77aa4690e23b30ebb1443a638eb78f5ed1e0f7045ace4"], &(0x7f0000000480)=0x86) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0xb) 00:05:01 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000100)=0x10001, 0x4) truncate(&(0x7f0000000a00)='./file0\x00', 0x208020001) accept$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) ftruncate(r0, 0xe) fcntl$setflags(0xffffffffffffffff, 0x2, 0xfffffffffffffffc) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) shmget(0x1, 0x2000, 0x212, &(0x7f0000ffb000/0x2000)=nil) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) r2 = getpgrp(0xffffffffffffffff) fcntl$lock(r1, 0xd, &(0x7f0000000080)={0x2, 0x0, 0x1ff, 0x20, r2}) getpid() __getcwd(0x0, 0x100000071) getpgrp(0x0) getrlimit(0xe, &(0x7f0000000140)) 00:05:03 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x100004) sendto$inet6(r0, &(0x7f0000000040)="f52e9d3d6b6001df4ac5888b67b5aecf6ff710199e789b5117dc34ba3fecab3542235e090ba57dc0c50d5acf3d242ab9b093adba6cff1e0590fe196ef1443b360bb6265577bc2c499c81f9869d394992c3fd0bb830fa03c56df2477a84c9783d64fbde3fc9f05a3feacf48c9aec83d7720e6b64037eeece99a1ed24f1f89", 0x7e, 0x0, 0x0, 0x346) pipe2(&(0x7f00000001c0), 0x100000) freebsd10_pipe(&(0x7f0000000140)) r1 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f00000000c0)='/', r1, &(0x7f0000d06ff8)='./file0\x00') openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0, 0x141) 00:05:03 executing program 3: setreuid(0x0, 0xee00) r0 = shmget$private(0x0, 0x2000, 0xfffffffffffffffd, &(0x7f0000ffd000/0x2000)=nil) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000100)=0x0) setresuid(r1, 0x0, 0x0) shmctl$IPC_RMID(r0, 0x0) 00:05:04 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000100)=0x10001, 0x4) truncate(&(0x7f0000000a00)='./file0\x00', 0x208020001) accept$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) ftruncate(r0, 0xe) fcntl$setflags(0xffffffffffffffff, 0x2, 0xfffffffffffffffc) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) shmget(0x1, 0x2000, 0x212, &(0x7f0000ffb000/0x2000)=nil) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) r2 = getpgrp(0xffffffffffffffff) fcntl$lock(r1, 0xd, &(0x7f0000000080)={0x2, 0x0, 0x1ff, 0x20, r2}) getpid() __getcwd(0x0, 0x100000071) getpgrp(0x0) 00:05:05 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x0, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:05:05 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000100)={0x4, 0xd58d, 0x0, 0x5, 0x2400000000000000, 0xfffffffffffffff7, 0x2, 0xaf77, r1}, &(0x7f0000000140)=0x20) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:05:05 executing program 3: mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3) r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000), &(0x7f0000000040)=0x8) 00:05:06 executing program 3: readlink(0x0, &(0x7f00000001c0)=""/150, 0x96) pipe2(0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000600)) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000180)={0x0, 0x5}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f00000002c0)={r2, 0x43, "ce8dd624b03a32cd522e2d6c0a556f809c08fea693d10ab070f02b4b4fa75d2b9f884c50c138531043a4e4b328214f24f447120962453a4b5bc19860e093001d6e8cf8"}, &(0x7f00000003c0)=0x4b) listen(0xffffffffffffffff, 0x0) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) fstat(r1, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r1, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0\x00', r3, r4) socket$inet6_udp(0x1c, 0x2, 0x0) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r5, 0x7e2780e3) lseek(r1, 0x0, 0x3) r6 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000080)={@local, @local, 0x0}, &(0x7f0000000100)=0xc) setsockopt$inet_mreqn(r5, 0x0, 0xd, &(0x7f0000000140)={@remote={0xac, 0x14, 0x0}, @loopback, r7}, 0xc) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) socket$inet(0x2, 0x4, 0x0) pipe2(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) chown(0x0, 0x0, 0x0) poll(&(0x7f0000000380)=[{r8, 0x106}, {r9, 0x14}, {r9}], 0x3, 0x3) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r6, 0x0) setsockopt$inet_tcp_int(r8, 0x6, 0x801, &(0x7f0000000400)=0xc7, 0x4) socket$inet6_udp(0x1c, 0x2, 0x0) 00:05:06 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000100)=0x10001, 0x4) truncate(&(0x7f0000000a00)='./file0\x00', 0x208020001) accept$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) ftruncate(r0, 0xe) fcntl$setflags(0xffffffffffffffff, 0x2, 0xfffffffffffffffc) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) shmget(0x1, 0x2000, 0x212, &(0x7f0000ffb000/0x2000)=nil) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) r2 = getpgrp(0xffffffffffffffff) fcntl$lock(r1, 0xd, &(0x7f0000000080)={0x2, 0x0, 0x1ff, 0x20, r2}) getpid() __getcwd(0x0, 0x100000071) getpgrp(0x0) 00:05:07 executing program 3: readlink(0x0, &(0x7f00000001c0)=""/150, 0x96) pipe2(0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000600)) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000180)={0x0, 0x5}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f00000002c0)={r2, 0x43, "ce8dd624b03a32cd522e2d6c0a556f809c08fea693d10ab070f02b4b4fa75d2b9f884c50c138531043a4e4b328214f24f447120962453a4b5bc19860e093001d6e8cf8"}, &(0x7f00000003c0)=0x4b) listen(0xffffffffffffffff, 0x0) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) fstat(r1, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r1, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0\x00', r3, r4) socket$inet6_udp(0x1c, 0x2, 0x0) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r5, 0x7e2780e3) lseek(r1, 0x0, 0x3) r6 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000080)={@local, @local, 0x0}, &(0x7f0000000100)=0xc) setsockopt$inet_mreqn(r5, 0x0, 0xd, &(0x7f0000000140)={@remote={0xac, 0x14, 0x0}, @loopback, r7}, 0xc) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) socket$inet(0x2, 0x4, 0x0) pipe2(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) chown(0x0, 0x0, 0x0) poll(&(0x7f0000000380)=[{r8, 0x106}, {r9, 0x14}, {r9}], 0x3, 0x3) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r6, 0x0) setsockopt$inet_tcp_int(r8, 0x6, 0x801, &(0x7f0000000400)=0xc7, 0x4) socket$inet6_udp(0x1c, 0x2, 0x0) 00:05:10 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x1, 0x2) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:05:10 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) ftruncate(r0, 0x100) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x57, 0x1400, 0x9, 0x3, r1}, 0x10) 00:05:11 executing program 3: readlink(0x0, &(0x7f00000001c0)=""/150, 0x96) pipe2(0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000600)) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000180)={0x0, 0x5}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f00000002c0)={r2, 0x43, "ce8dd624b03a32cd522e2d6c0a556f809c08fea693d10ab070f02b4b4fa75d2b9f884c50c138531043a4e4b328214f24f447120962453a4b5bc19860e093001d6e8cf8"}, &(0x7f00000003c0)=0x4b) listen(0xffffffffffffffff, 0x0) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) fstat(r1, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r1, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0\x00', r3, r4) socket$inet6_udp(0x1c, 0x2, 0x0) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r5, 0x7e2780e3) lseek(r1, 0x0, 0x3) r6 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000080)={@local, @local, 0x0}, &(0x7f0000000100)=0xc) setsockopt$inet_mreqn(r5, 0x0, 0xd, &(0x7f0000000140)={@remote={0xac, 0x14, 0x0}, @loopback, r7}, 0xc) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) socket$inet(0x2, 0x4, 0x0) pipe2(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) chown(0x0, 0x0, 0x0) poll(&(0x7f0000000380)=[{r8, 0x106}, {r9, 0x14}, {r9}], 0x3, 0x3) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r6, 0x0) setsockopt$inet_tcp_int(r8, 0x6, 0x801, &(0x7f0000000400)=0xc7, 0x4) socket$inet6_udp(0x1c, 0x2, 0x0) 00:05:11 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x0, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:05:13 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000100)=0x10001, 0x4) truncate(&(0x7f0000000a00)='./file0\x00', 0x208020001) accept$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) ftruncate(r0, 0xe) fcntl$setflags(0xffffffffffffffff, 0x2, 0xfffffffffffffffc) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) shmget(0x1, 0x2000, 0x212, &(0x7f0000ffb000/0x2000)=nil) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) r2 = getpgrp(0xffffffffffffffff) fcntl$lock(r1, 0xd, &(0x7f0000000080)={0x2, 0x0, 0x1ff, 0x20, r2}) getpid() __getcwd(0x0, 0x100000071) getpgrp(0x0) 00:05:13 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x6, [0x98, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x10) fchmod(r1, 0x50) 00:05:13 executing program 2: r0 = open(&(0x7f0000000100)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000140)=0x400, 0x4) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000180)=0xd379, 0x4) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000200)={r1, 0x0, 0x1000, "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"}, 0x1008) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, 0x0, 0x0) 00:05:13 executing program 3: readlink(0x0, &(0x7f00000001c0)=""/150, 0x96) pipe2(0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000600)) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000180)={0x0, 0x5}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f00000002c0)={r2, 0x43, "ce8dd624b03a32cd522e2d6c0a556f809c08fea693d10ab070f02b4b4fa75d2b9f884c50c138531043a4e4b328214f24f447120962453a4b5bc19860e093001d6e8cf8"}, &(0x7f00000003c0)=0x4b) listen(0xffffffffffffffff, 0x0) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) fstat(r1, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r1, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0\x00', r3, r4) socket$inet6_udp(0x1c, 0x2, 0x0) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r5, 0x7e2780e3) lseek(r1, 0x0, 0x3) r6 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000080)={@local, @local, 0x0}, &(0x7f0000000100)=0xc) setsockopt$inet_mreqn(r5, 0x0, 0xd, &(0x7f0000000140)={@remote={0xac, 0x14, 0x0}, @loopback, r7}, 0xc) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) socket$inet(0x2, 0x4, 0x0) pipe2(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) chown(0x0, 0x0, 0x0) poll(&(0x7f0000000380)=[{r8, 0x106}, {r9, 0x14}, {r9}], 0x3, 0x3) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r6, 0x0) setsockopt$inet_tcp_int(r8, 0x6, 0x801, &(0x7f0000000400)=0xc7, 0x4) socket$inet6_udp(0x1c, 0x2, 0x0) 00:05:13 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000100)=0x10001, 0x4) truncate(&(0x7f0000000a00)='./file0\x00', 0x208020001) accept$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) ftruncate(r0, 0xe) fcntl$setflags(0xffffffffffffffff, 0x2, 0xfffffffffffffffc) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) shmget(0x1, 0x2000, 0x212, &(0x7f0000ffb000/0x2000)=nil) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) r2 = getpgrp(0xffffffffffffffff) fcntl$lock(r1, 0xd, &(0x7f0000000080)={0x2, 0x0, 0x1ff, 0x20, r2}) getpid() getpgrp(0x0) getrlimit(0xe, &(0x7f0000000140)) 00:05:14 executing program 3: 00:05:14 executing program 3: 00:05:14 executing program 3: 00:05:14 executing program 3: 00:05:17 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x6, [0x98, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x10) fchmod(r1, 0x50) 00:05:17 executing program 3: 00:05:17 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000100), &(0x7f0000000140)=0x4) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:05:17 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000100)=0x10001, 0x4) truncate(&(0x7f0000000a00)='./file0\x00', 0x208020001) accept$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) ftruncate(r0, 0xe) fcntl$setflags(0xffffffffffffffff, 0x2, 0xfffffffffffffffc) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) shmget(0x1, 0x2000, 0x212, &(0x7f0000ffb000/0x2000)=nil) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) r2 = getpgrp(0xffffffffffffffff) fcntl$lock(r1, 0xd, &(0x7f0000000080)={0x2, 0x0, 0x1ff, 0x20, r2}) getpid() getpgrp(0x0) getrlimit(0xe, &(0x7f0000000140)) 00:05:17 executing program 3: 00:05:17 executing program 3: 00:05:17 executing program 3: 00:05:17 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_opts(r0, 0x0, 0x19, 0x0, &(0x7f0000000000)) 00:05:19 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x6, [0x98, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x10) fchmod(r1, 0x50) 00:05:19 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000100)=0x10001, 0x4) truncate(&(0x7f0000000a00)='./file0\x00', 0x208020001) accept$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) ftruncate(r0, 0xe) fcntl$setflags(0xffffffffffffffff, 0x2, 0xfffffffffffffffc) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) shmget(0x1, 0x2000, 0x212, &(0x7f0000ffb000/0x2000)=nil) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) r2 = getpgrp(0xffffffffffffffff) fcntl$lock(r1, 0xd, &(0x7f0000000080)={0x2, 0x0, 0x1ff, 0x20, r2}) getpid() getpgrp(0x0) getrlimit(0xe, &(0x7f0000000140)) 00:05:21 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) open$dir(&(0x7f0000000100)='./file0\x00', 0x800, 0x1) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, 0x0, 0x0) 00:05:21 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000100)=0x10001, 0x4) truncate(&(0x7f0000000a00)='./file0\x00', 0x208020001) accept$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) ftruncate(r0, 0xe) fcntl$setflags(0xffffffffffffffff, 0x2, 0xfffffffffffffffc) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) shmget(0x1, 0x2000, 0x212, &(0x7f0000ffb000/0x2000)=nil) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) r2 = getpgrp(0xffffffffffffffff) fcntl$lock(r1, 0xd, &(0x7f0000000080)={0x2, 0x0, 0x1ff, 0x20, r2}) getpid() __getcwd(0x0, 0x100000071) getpgrp(0x0) 00:05:23 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000100)=0x10001, 0x4) truncate(&(0x7f0000000a00)='./file0\x00', 0x208020001) accept$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) ftruncate(r0, 0xe) fcntl$setflags(0xffffffffffffffff, 0x2, 0xfffffffffffffffc) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) shmget(0x1, 0x2000, 0x212, &(0x7f0000ffb000/0x2000)=nil) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) r2 = getpgrp(0xffffffffffffffff) fcntl$lock(r1, 0xd, &(0x7f0000000080)={0x2, 0x0, 0x1ff, 0x20, r2}) __getcwd(0x0, 0x100000071) getpgrp(0x0) getrlimit(0xe, &(0x7f0000000140)) 00:05:26 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x0, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:05:27 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000100)=0x10001, 0x4) truncate(&(0x7f0000000a00)='./file0\x00', 0x208020001) accept$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) ftruncate(r0, 0xe) fcntl$setflags(0xffffffffffffffff, 0x2, 0xfffffffffffffffc) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) shmget(0x1, 0x2000, 0x212, &(0x7f0000ffb000/0x2000)=nil) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) r2 = getpgrp(0xffffffffffffffff) fcntl$lock(r1, 0xd, &(0x7f0000000080)={0x2, 0x0, 0x1ff, 0x20, r2}) __getcwd(0x0, 0x100000071) getpgrp(0x0) getrlimit(0xe, &(0x7f0000000140)) 00:05:27 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0xffffffffffffff85) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0), 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) utimensat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000440)={{0x4, 0x5}, {0x9, 0x8}}, 0x200) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) writev(r0, &(0x7f0000000540)=[{&(0x7f0000000100)="8274bfde769b02e7b34b7fad1f37435c46b5084001a01c29c54493a178f50b6810d5f1293aa16b021133550261c350ed16c4dfbe65efaaade423f78e7f901d8b2d317036867079e861862fd203edb238f6a4501526ff7e656fb80789cbb1", 0x5e}, {&(0x7f0000000180)="040f45107676f1382c97e9da0e6c50154a00cdf7ee", 0x15}, {&(0x7f0000000200)="9c374fe6a6315204015abb6b92dfd0da0a678762a0bdeef9117aca2b0ce31e8777451b72591189e746d5ebf361c85493f20408b3cc2853e9361764cec9bef4512c1691b49b72f052a29b223960c80a7d1f0e41832b50144c84062d913a9e8b77297cf201200e028ae2c4dfa130c17fefae64c4a83e98d04b823fae334705539005e1dc2bfaa6baa1d400d36f384118100ceaaa150f7d2a9145890f", 0x9b}, {&(0x7f00000002c0)="6f7c25606d7b3d8a33f85f27de479c513ed6e5786a83927e503bbc4d4c2f2c07cf58c873e8b87f57ee2e1ea5860b5d2ae9270328fee3e1bf6e1f8e98c2a01ceaa6813a312b973a9661d3ea878e4bc4b2b3ff4c288c580b7b37393fa006cd2b4bd7eb98b8156e931600565091be372e1a44db598b5ad5ad9afd81dca4e253701bf680a1bc713879f9b4c415459314c6629f087ce94d8cdd3576602f6e04502d4727e5ece62d489ddcee877480ff9775467e597d1415775aefad24f0f96d98cd4d6016cc2b2d797748ea13803deafa87e33c746681e97a442c4ad3f04ae9c800c62003d54ffffe1efc38bb0ec0b896f46d6650ac8207cc03874e", 0xf9}, {&(0x7f00000003c0)="6f376c7b6caa4016c286385c974f1858074c2c53660fe1ec8301aaa86da297d15e88ec9aa692de73c63e195f4b35a282c72baaa921045c122cf42b3f8fcc9c8fa045612bb22f9f79d0aa", 0x4a}, {&(0x7f00000004c0)="e2df6d0e5da3039df101e75162da97dd17dc2a882e67ed77f893eea18263748c0c2a68daa8392d5d0a419b1ad9bf802cc5360ef6aee2dcfe68d3e70bebf238c72ff1", 0x42}], 0x6) 00:05:27 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000100)=0x10001, 0x4) truncate(&(0x7f0000000a00)='./file0\x00', 0x208020001) accept$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) ftruncate(r0, 0xe) fcntl$setflags(0xffffffffffffffff, 0x2, 0xfffffffffffffffc) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) shmget(0x1, 0x2000, 0x212, &(0x7f0000ffb000/0x2000)=nil) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) r2 = getpgrp(0xffffffffffffffff) fcntl$lock(r1, 0xd, &(0x7f0000000080)={0x2, 0x0, 0x1ff, 0x20, r2}) getpid() __getcwd(0x0, 0x100000071) getpgrp(0x0) 00:05:28 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x0, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:05:31 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000100)=0x10001, 0x4) truncate(&(0x7f0000000a00)='./file0\x00', 0x208020001) accept$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) ftruncate(r0, 0xe) fcntl$setflags(0xffffffffffffffff, 0x2, 0xfffffffffffffffc) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) shmget(0x1, 0x2000, 0x212, &(0x7f0000ffb000/0x2000)=nil) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) r2 = getpgrp(0xffffffffffffffff) fcntl$lock(r1, 0xd, &(0x7f0000000080)={0x2, 0x0, 0x1ff, 0x20, r2}) __getcwd(0x0, 0x100000071) getpgrp(0x0) getrlimit(0xe, &(0x7f0000000140)) 00:05:32 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x0, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:05:33 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000100)=0x10001, 0x4) truncate(&(0x7f0000000a00)='./file0\x00', 0x208020001) accept$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) ftruncate(r0, 0xe) fcntl$setflags(0xffffffffffffffff, 0x2, 0xfffffffffffffffc) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) shmget(0x1, 0x2000, 0x212, &(0x7f0000ffb000/0x2000)=nil) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) r2 = getpgrp(0xffffffffffffffff) fcntl$lock(r1, 0xd, &(0x7f0000000080)={0x2, 0x0, 0x1ff, 0x20, r2}) __getcwd(0x0, 0x100000071) getpgrp(0x0) getrlimit(0xe, &(0x7f0000000140)) 00:05:34 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) r1 = getpgrp(0xffffffffffffffff) fcntl$lock(r0, 0xc, &(0x7f0000000100)={0x3, 0x3, 0x5, 0x10000, r1}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:05:36 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x6, [0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x10) fchmod(r1, 0x50) 00:05:37 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000100)=0x10001, 0x4) truncate(&(0x7f0000000a00)='./file0\x00', 0x208020001) accept$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) ftruncate(r0, 0xe) fcntl$setflags(0xffffffffffffffff, 0x2, 0xfffffffffffffffc) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) shmget(0x1, 0x2000, 0x212, &(0x7f0000ffb000/0x2000)=nil) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) r2 = getpgrp(0xffffffffffffffff) fcntl$lock(r1, 0xd, &(0x7f0000000080)={0x2, 0x0, 0x1ff, 0x20, r2}) __getcwd(0x0, 0x100000071) getpgrp(0x0) getrlimit(0xe, &(0x7f0000000140)) 00:05:38 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000100)=0x10001, 0x4) truncate(&(0x7f0000000a00)='./file0\x00', 0x208020001) accept$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) ftruncate(r0, 0xe) fcntl$setflags(0xffffffffffffffff, 0x2, 0xfffffffffffffffc) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) shmget(0x1, 0x2000, 0x212, &(0x7f0000ffb000/0x2000)=nil) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getpgrp(0xffffffffffffffff) getpid() __getcwd(0x0, 0x100000071) getpgrp(0x0) getrlimit(0xe, &(0x7f0000000140)) 00:05:39 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x8031d47326b47778) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000240), 0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000004c0)=ANY=[@ANYBLOB="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", @ANYRES32=r1, @ANYBLOB="8511cf2905566d30fd3926e6393e98"], &(0x7f0000000200)=0x94) 00:05:39 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x6, [0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x10) fchmod(r1, 0x50) 00:05:40 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000100)=0x10001, 0x4) truncate(&(0x7f0000000a00)='./file0\x00', 0x208020001) accept$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) ftruncate(r0, 0xe) fcntl$setflags(0xffffffffffffffff, 0x2, 0xfffffffffffffffc) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) shmget(0x1, 0x2000, 0x212, &(0x7f0000ffb000/0x2000)=nil) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) r2 = getpgrp(0xffffffffffffffff) fcntl$lock(r1, 0xd, &(0x7f0000000080)={0x2, 0x0, 0x1ff, 0x20, r2}) __getcwd(0x0, 0x100000071) getpgrp(0x0) getrlimit(0xe, &(0x7f0000000140)) 00:05:42 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000100)=0x10001, 0x4) truncate(&(0x7f0000000a00)='./file0\x00', 0x208020001) accept$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) ftruncate(r0, 0xe) fcntl$setflags(0xffffffffffffffff, 0x2, 0xfffffffffffffffc) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) shmget(0x1, 0x2000, 0x212, &(0x7f0000ffb000/0x2000)=nil) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getpgrp(0xffffffffffffffff) getpid() __getcwd(0x0, 0x100000071) getpgrp(0x0) getrlimit(0xe, &(0x7f0000000140)) 00:05:43 executing program 2: getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(0xffffffffffffffff, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1000000000000000) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:05:43 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x6, [0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x10) fchmod(r1, 0x50) 00:05:45 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x22, 0x0) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f0000000100)=[{r0, 0xffffffffffffffff}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000140)=ANY=[@ANYBLOB="7fdd66c73c0000000000"], 0xa) open$dir(&(0x7f00000000c0)='./file0\x00', 0x1, 0x168) 00:05:45 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x0, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:05:46 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000100)=0x10001, 0x4) truncate(&(0x7f0000000a00)='./file0\x00', 0x208020001) accept$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) ftruncate(r0, 0xe) fcntl$setflags(0xffffffffffffffff, 0x2, 0xfffffffffffffffc) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) shmget(0x1, 0x2000, 0x212, &(0x7f0000ffb000/0x2000)=nil) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getpgrp(0xffffffffffffffff) getpid() __getcwd(0x0, 0x100000071) getpgrp(0x0) getrlimit(0xe, &(0x7f0000000140)) 00:05:46 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000100)=0x10001, 0x4) truncate(&(0x7f0000000a00)='./file0\x00', 0x208020001) accept$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) ftruncate(r0, 0xe) fcntl$setflags(0xffffffffffffffff, 0x2, 0xfffffffffffffffc) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) shmget(0x1, 0x2000, 0x212, &(0x7f0000ffb000/0x2000)=nil) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) r2 = getpgrp(0xffffffffffffffff) fcntl$lock(r1, 0xd, &(0x7f0000000080)={0x2, 0x0, 0x1ff, 0x20, r2}) getpid() __getcwd(0x0, 0x100000071) getpgrp(0x0) 00:05:49 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x0, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:05:50 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000100)=0x10001, 0x4) truncate(&(0x7f0000000a00)='./file0\x00', 0x208020001) accept$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) ftruncate(r0, 0xe) fcntl$setflags(0xffffffffffffffff, 0x2, 0xfffffffffffffffc) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) shmget(0x1, 0x2000, 0x212, &(0x7f0000ffb000/0x2000)=nil) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) fcntl$lock(r1, 0xd, &(0x7f0000000080)={0x2, 0x0, 0x1ff, 0x20}) getpid() __getcwd(0x0, 0x100000071) getpgrp(0x0) getrlimit(0xe, &(0x7f0000000140)) 00:05:50 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r1, 0x4, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) ppoll(&(0x7f0000000140)=[{r1, 0x2000}, {r1, 0x8}], 0x2, &(0x7f0000000180)={0x2, 0x5}, &(0x7f0000000200), 0x8) clock_getres(0xe, &(0x7f0000000100)) symlink(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0\x00') fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:05:52 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x22, 0x0) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f0000000100)=[{r0, 0xffffffffffffffff}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000140)=ANY=[@ANYBLOB="7fdd66c73c0000000000"], 0xa) open$dir(&(0x7f00000000c0)='./file0\x00', 0x1, 0x168) 00:05:52 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x0, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x50) 00:05:53 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000100)=0x10001, 0x4) truncate(&(0x7f0000000a00)='./file0\x00', 0x208020001) accept$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) ftruncate(r0, 0xe) fcntl$setflags(0xffffffffffffffff, 0x2, 0xfffffffffffffffc) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) shmget(0x1, 0x2000, 0x212, &(0x7f0000ffb000/0x2000)=nil) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) fcntl$lock(r1, 0xd, &(0x7f0000000080)={0x2, 0x0, 0x1ff, 0x20}) getpid() __getcwd(0x0, 0x100000071) getpgrp(0x0) getrlimit(0xe, &(0x7f0000000140)) 00:05:55 executing program 2: rmdir(&(0x7f0000000100)='./file0\x00') r0 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) connect$inet(r0, &(0x7f0000000240)={0x2, 0x2}, 0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000140), &(0x7f0000000180)=0x4) 00:05:56 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000100)=0x10001, 0x4) truncate(&(0x7f0000000a00)='./file0\x00', 0x208020001) accept$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) ftruncate(r0, 0xe) fcntl$setflags(0xffffffffffffffff, 0x2, 0xfffffffffffffffc) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) shmget(0x1, 0x2000, 0x212, &(0x7f0000ffb000/0x2000)=nil) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) fcntl$lock(r1, 0xd, &(0x7f0000000080)={0x2, 0x0, 0x1ff, 0x20}) getpid() __getcwd(0x0, 0x100000071) getpgrp(0x0) getrlimit(0xe, &(0x7f0000000140)) 00:05:56 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r1, 0x4, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) ppoll(&(0x7f0000000140)=[{r1, 0x2000}, {r1, 0x8}], 0x2, &(0x7f0000000180)={0x2, 0x5}, &(0x7f0000000200), 0x8) clock_getres(0xe, &(0x7f0000000100)) symlink(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0\x00') fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:05:59 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, 0x0) fchmod(r1, 0x50) 00:05:59 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000100)=0x10001, 0x4) truncate(&(0x7f0000000a00)='./file0\x00', 0x208020001) accept$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) ftruncate(r0, 0xe) fcntl$setflags(0xffffffffffffffff, 0x2, 0xfffffffffffffffc) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) shmget(0x1, 0x2000, 0x212, &(0x7f0000ffb000/0x2000)=nil) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) r2 = getpgrp(0xffffffffffffffff) fcntl$lock(r1, 0xd, &(0x7f0000000080)={0x2, 0x0, 0x1ff, 0x20, r2}) getpid() __getcwd(0x0, 0x100000071) getpgrp(0x0) 00:05:59 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, 0x0, 0x0) utimensat(r0, &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)={{0x3, 0x7}, {0x101}}, 0x0) 00:06:01 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000100)=0x10001, 0x4) truncate(&(0x7f0000000a00)='./file0\x00', 0x208020001) accept$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) ftruncate(r0, 0xe) fcntl$setflags(0xffffffffffffffff, 0x2, 0xfffffffffffffffc) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) shmget(0x1, 0x2000, 0x212, &(0x7f0000ffb000/0x2000)=nil) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) r2 = getpgrp(0xffffffffffffffff) fcntl$lock(r1, 0xd, &(0x7f0000000080)={0x2, 0x0, 0x1ff, 0x20, r2}) getpid() __getcwd(0x0, 0x100000071) getpgrp(0x0) getrlimit(0xe, &(0x7f0000000140)) 00:06:02 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000100)=0x10001, 0x4) truncate(&(0x7f0000000a00)='./file0\x00', 0x208020001) accept$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) ftruncate(r0, 0xe) fcntl$setflags(0xffffffffffffffff, 0x2, 0xfffffffffffffffc) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) shmget(0x1, 0x2000, 0x212, &(0x7f0000ffb000/0x2000)=nil) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) r2 = getpgrp(0xffffffffffffffff) fcntl$lock(r1, 0xd, &(0x7f0000000080)={0x2, 0x0, 0x1ff, 0x20, r2}) getpid() __getcwd(0x0, 0x100000071) getpgrp(0x0) 00:06:05 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, 0x0) fchmod(r1, 0x50) 00:06:05 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000100)=0x10001, 0x4) truncate(&(0x7f0000000a00)='./file0\x00', 0x208020001) accept$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) ftruncate(r0, 0xe) fcntl$setflags(0xffffffffffffffff, 0x2, 0xfffffffffffffffc) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) shmget(0x1, 0x2000, 0x212, &(0x7f0000ffb000/0x2000)=nil) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) r2 = getpgrp(0xffffffffffffffff) fcntl$lock(r1, 0xd, &(0x7f0000000080)={0x2, 0x0, 0x1ff, 0x20, r2}) getpid() __getcwd(0x0, 0x100000071) getpgrp(0x0) getrlimit(0xe, &(0x7f0000000140)) 00:06:05 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) flock(r0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000140)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000100)=0xfffffffffffffe63) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:06:07 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000100)=0x10001, 0x4) truncate(&(0x7f0000000a00)='./file0\x00', 0x208020001) accept$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) ftruncate(r0, 0xe) fcntl$setflags(0xffffffffffffffff, 0x2, 0xfffffffffffffffc) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) shmget(0x1, 0x2000, 0x212, &(0x7f0000ffb000/0x2000)=nil) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) r2 = getpgrp(0xffffffffffffffff) fcntl$lock(r1, 0xd, &(0x7f0000000080)={0x2, 0x0, 0x1ff, 0x20, r2}) getpid() __getcwd(0x0, 0x100000071) getpgrp(0x0) 00:06:07 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, 0x0) fchmod(r1, 0x50) 00:06:09 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000000000000000001005000200d1040400000002004e217f00de010000000000000000000000000000000000000000000000dfa8406e4a3620770fd60000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="3cf700000104000003000000e521000008000000"], &(0x7f0000000180)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000000c0)={r1, &(0x7f0000000100)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000340)=0xffffffffffffffda) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x88) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000002c0)=[{r0, 0x2020}, {r0}, {r0, 0xfb85792a7821c62a}, {r0, 0x4}, {r0, 0x31}, {r0}, {r0, 0xc}, {r0, 0x29}, {r0}, {r0}], 0xa, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:06:09 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000100)=0x10001, 0x4) truncate(&(0x7f0000000a00)='./file0\x00', 0x208020001) accept$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) ftruncate(r0, 0xe) fcntl$setflags(0xffffffffffffffff, 0x2, 0xfffffffffffffffc) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) shmget(0x1, 0x2000, 0x212, &(0x7f0000ffb000/0x2000)=nil) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) r2 = getpgrp(0xffffffffffffffff) fcntl$lock(r1, 0xd, &(0x7f0000000080)={0x2, 0x0, 0x1ff, 0x20, r2}) getpid() __getcwd(0x0, 0x100000071) getpgrp(0x0) getrlimit(0xe, &(0x7f0000000140)) 00:06:11 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(0xffffffffffffffff, 0x50) 00:06:11 executing program 3: setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x9, 0x0, 0x0) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) exit(0x7) getitimer(0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) 00:06:14 executing program 3: freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0xfffffffffffffffe) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013) fcntl$setstatus(r1, 0x4, 0x0) 00:06:14 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="ffffffff4000000001000300000009000900000002004e21000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="09000000ff0000001b0000000600000009000000"], &(0x7f0000000200)=0xb8) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000240)={0x0, 0xf, 0x10000}, &(0x7f0000000280)=0x8) setrlimit(0x2, &(0x7f0000000340)={0x0, 0x2149}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={r1, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f00000002c0)=0x2be) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) lseek(r0, 0x0, 0x4) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000000300)=[{r2, 0x10}, {r0, 0x1}, {r0}, {r0, 0x2006}, {r0}], 0x5, 0x0) 00:06:14 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000100)=0x10001, 0x4) truncate(&(0x7f0000000a00)='./file0\x00', 0x208020001) accept$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) ftruncate(r0, 0xe) fcntl$setflags(0xffffffffffffffff, 0x2, 0xfffffffffffffffc) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) shmget(0x1, 0x2000, 0x212, &(0x7f0000ffb000/0x2000)=nil) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) r2 = getpgrp(0xffffffffffffffff) fcntl$lock(r1, 0xd, &(0x7f0000000080)={0x2, 0x0, 0x1ff, 0x20, r2}) getpid() __getcwd(0x0, 0x100000071) getpgrp(0x0) getrlimit(0xe, &(0x7f0000000140)) 00:06:14 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0xf, 0x6, 0x0}, &(0x7f0000000100)=0xc) open$dir(&(0x7f0000000240)='./file0\x00', 0x20100, 0x20) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000140)={r1, 0x80000001}, &(0x7f0000000180)=0x8) setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000080)={0x0, 0x0, 0x9, 0xe1a0}, 0xfffffea5) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000001c0)={r1, 0x6, 0xf, 0x3f}, &(0x7f0000000200)=0x18) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x49, &(0x7f0000000040)={@rand_addr=0x1, @loopback}, 0xc) 00:06:15 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x20000000000005, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x8, 0xf, 0x8, 0x8001}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0xf, 0x3}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000140)={r2, 0xf0b, 0x4}, 0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x106, &(0x7f00000001c0)={r2, &(0x7f0000001280)=[@in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000001340)=0x10) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000000100)={r2, 0xffffffffffffffc0, 0x4}, 0x8) 00:06:16 executing program 3: pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x6) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0) read(r0, &(0x7f0000000000)=""/107, 0x6b) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, 0x0, 0x0) writev(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) 00:06:16 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(0xffffffffffffffff, 0x50) 00:06:18 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) utimes(&(0x7f0000000180)='./file0\x00', &(0x7f0000000200)={{0x80000000, 0x200}, {0x8, 0x1000}}) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:06:19 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000100)=0x10001, 0x4) truncate(&(0x7f0000000a00)='./file0\x00', 0x208020001) accept$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) ftruncate(r0, 0xe) fcntl$setflags(0xffffffffffffffff, 0x2, 0xfffffffffffffffc) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) shmget(0x1, 0x2000, 0x212, &(0x7f0000ffb000/0x2000)=nil) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) r2 = getpgrp(0xffffffffffffffff) fcntl$lock(r1, 0xd, &(0x7f0000000080)={0x2, 0x0, 0x1ff, 0x20, r2}) getpid() __getcwd(0x0, 0x100000071) getpgrp(0x0) getrlimit(0xe, &(0x7f0000000140)) 00:06:21 executing program 3: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(0xffffffffffffffff, 0x50) 00:06:22 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(0xffffffffffffffff, 0x50) 00:06:23 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000100)=0x10001, 0x4) truncate(&(0x7f0000000a00)='./file0\x00', 0x208020001) accept$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) ftruncate(r0, 0xe) fcntl$setflags(0xffffffffffffffff, 0x2, 0xfffffffffffffffc) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) shmget(0x1, 0x2000, 0x212, &(0x7f0000ffb000/0x2000)=nil) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) r2 = getpgrp(0xffffffffffffffff) fcntl$lock(r1, 0xd, &(0x7f0000000080)={0x2, 0x0, 0x1ff, 0x20, r2}) getpid() __getcwd(0x0, 0x100000071) getpgrp(0x0) getrlimit(0xe, &(0x7f0000000140)) 00:06:24 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x0) 00:06:24 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000140), &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)) bind$inet6(r0, &(0x7f0000000180)={0x1c, 0x2, 0x3a5, @remote={0xfe, 0x80, [], 0x0}, 0x100000001}, 0x1c) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:06:26 executing program 3: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(0xffffffffffffffff, 0x50) 00:06:28 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000100)=0x10001, 0x4) truncate(&(0x7f0000000a00)='./file0\x00', 0x208020001) accept$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) ftruncate(r0, 0xe) fcntl$setflags(0xffffffffffffffff, 0x2, 0xfffffffffffffffc) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) r2 = getpgrp(0xffffffffffffffff) fcntl$lock(r1, 0xd, &(0x7f0000000080)={0x2, 0x0, 0x1ff, 0x20, r2}) getpid() __getcwd(0x0, 0x100000071) getpgrp(0x0) getrlimit(0xe, &(0x7f0000000140)) 00:06:30 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x0) 00:06:30 executing program 3: r0 = open$dir(&(0x7f0000000400)='./file0\x00', 0x2000400004042c5, 0x0) r1 = fcntl$getown(r0, 0x5) fcntl$lock(r0, 0xe, &(0x7f0000000000)={0x0, 0x0, 0x4, 0x400000003, r1}) 00:06:32 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x10001, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xffffffffffffff18) fstat(r0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x98, 0x5, 0x3, 0x5, 0x9, 0xffffffffffffffe1, 0x7ff]}, &(0x7f0000000040)=0x12) fchmod(r1, 0x0) 00:06:32 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000100)=0x10001, 0x4) truncate(&(0x7f0000000a00)='./file0\x00', 0x208020001) accept$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) ftruncate(r0, 0xe) fcntl$setflags(0xffffffffffffffff, 0x2, 0xfffffffffffffffc) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) r2 = getpgrp(0xffffffffffffffff) fcntl$lock(r1, 0xd, &(0x7f0000000080)={0x2, 0x0, 0x1ff, 0x20, r2}) getpid() __getcwd(0x0, 0x100000071) getpgrp(0x0) getrlimit(0xe, &(0x7f0000000140)) 00:06:32 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000300)=0x1c, 0x10000000) r2 = socket$unix(0x1, 0x1, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000340)='./file0\x00', 0x100, 0x102) r4 = dup(0xffffffffffffffff) accept(0xffffffffffffffff, &(0x7f0000000380)=@un=@abs, &(0x7f00000003c0)=0x8) r5 = accept4$unix(0xffffffffffffffff, &(0x7f0000000400)=@abs, &(0x7f0000000440)=0x8, 0x30000000) poll(&(0x7f00000004c0)=[{r0, 0x10}, {r1, 0x100}, {r3, 0x4}, {r3, 0x2000}, {r4, 0x80}, {r2}, {r5, 0x22}], 0x7, 0x3) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r6, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) setsockopt$inet6_sctp_SCTP_EVENTS(r4, 0x84, 0xc, &(0x7f0000000500)={0x0, 0x7ff, 0x3, 0x4, 0x9, 0x0, 0x1, 0x7, 0xedc, 0x7}, 0xb) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r6, 0x84, 0x1b, &(0x7f0000000180)=0x5, 0x4) lseek(r6, 0x0, 0x1000000000003) rename(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') poll(&(0x7f00000000c0)=[{r6}], 0x1, 0x0) fcntl$setflags(r6, 0x2, 0x1000000000000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) writev(r6, &(0x7f0000000280)=[{&(0x7f0000000200)="dd6e5f2feb290e229624cabc0e190d5cddd32400d6d09a882adb7f43cb8b02fe5f5b6055e700531a670cf1889af0909415d82a4bf5e418376225755ed232a1865d83af8095bb8be441c582c74f8cbffed209cbe1b7de78542e41", 0x5a}], 0x1) freebsd11_fstat(r4, &(0x7f0000000540)) panic: Can't clear local locks with F_UNLCKSYS cpuid = 0 time = 393 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0020db1520 vpanic() at vpanic+0x1e0/frame 0xfffffe0020db1580 panic() at panic+0x43/frame 0xfffffe0020db15e0 lf_advlockasync() at lf_advlockasync+0x14dd/frame 0xfffffe0020db16a0 lf_advlock() at lf_advlock+0x5e/frame 0xfffffe0020db1710 vop_stdadvlock() at vop_stdadvlock+0xf2/frame 0xfffffe0020db1810 VOP_ADVLOCK_APV() at VOP_ADVLOCK_APV+0xc5/frame 0xfffffe0020db1840 kern_fcntl() at kern_fcntl+0xfd1/frame 0xfffffe0020db18f0 kern_fcntl_freebsd() at kern_fcntl_freebsd+0x14f/frame 0xfffffe0020db1980 amd64_syscall() at amd64_syscall+0x436/frame 0xfffffe0020db1ab0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe0020db1ab0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x412e7a, rsp = 0x7fffdfffdf38, rbp = 0x3 --- KDB: enter: panic [ thread pid 5970 tid 100222 ] Stopped at kdb_enter+0x6a: movq $0,kdb_why