Warning: Permanently added '10.128.0.122' (ECDSA) to the list of known hosts.
2019/05/13 21:46:40 fuzzer started
2019/05/13 21:46:40 dialing manager at 10.128.0.248:32338
2019/05/13 21:46:40 syscalls: 497
2019/05/13 21:46:40 code coverage: enabled
2019/05/13 21:46:40 comparison tracing: enabled
2019/05/13 21:46:40 extra coverage: support is not implemented in syzkaller
2019/05/13 21:46:40 setuid sandbox: support is not implemented in syzkaller
2019/05/13 21:46:40 namespace sandbox: support is not implemented in syzkaller
2019/05/13 21:46:40 Android sandbox: support is not implemented in syzkaller
2019/05/13 21:46:40 fault injection: support is not implemented in syzkaller
2019/05/13 21:46:40 leak checking: support is not implemented in syzkaller
2019/05/13 21:46:40 net packet injection: enabled
2019/05/13 21:46:40 net device setup: support is not implemented in syzkaller
21:46:52 executing program 0:
r0 = semget$private(0x0, 0x7, 0x0)
__semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000000)=""/191)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x10000, 0x20)
connect$inet6(r1, &(0x7f0000000100)={0x1c, 0x1, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x3}, 0x1c)
setsockopt$inet_udplite(r1, 0x88, 0x2, &(0x7f0000000140)=0x5, 0x4)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
semget(0x0, 0x3, 0x500)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
ioctl$DIOCCLRSTATES(r1, 0xc0e04412, &(0x7f0000000200)="47674ca402027b513cdc1d8a6ed2fb71")
__semctl$GETNCNT(r0, 0x3, 0x3, &(0x7f0000000240)=""/228)
r3 = semget$private(0x0, 0x0, 0x4)
semop(r3, &(0x7f0000000340)=[{0x2, 0x7fff, 0x1800}, {0x0, 0x2, 0x1000}, {0x6, 0x2, 0x800}, {0x3, 0x80000001, 0x1800}, {0x6, 0x8, 0x800}, {0x0, 0x1, 0x1000}], 0x6)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000380)={<r4=>0x0, 0xc8, "4a2e105cb191b60f4e8b3bd322291605b5d155049bc185b05ea7edaf5bb647447158987dbed7bc972841ce247142395780743f7295866e5e989c1f3c4e38560ffa54446bf8fc5766fa3e79e7073e133f460e29dbe8c63ac945412ddd7def6c4834d88e3089c3e424972a7efe15aea8df2a096bdcad33b1f5f5303239002338f6ada0fc3e140febe6ab7aab7aad423fddef21e9964d889d8bab0349bc982f29fad42c9a15c48bd4233e1c9c6dff6d31fc0807f97de3b0f8218eaf770c1938e842074d39dab1dfb1be"}, &(0x7f0000000480)=0xd0)
setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f00000004c0)={r4, 0x6, 0x6, 0x1}, 0x10)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000500)={r4, 0x7ff, 0x73, 0x2, 0x7, 0x3}, 0x14)
setsockopt$inet_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000600)={0x200, &(0x7f0000000540)=[@in6={0x1c, 0x3, 0x32, @mcast1, 0x3}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x0, 0x8, @local={0xfe, 0x80, [], 0x0}}, @in={0x2, 0x1, @multicast2}, @in6={0x1c, 0x1, 0x46, @ipv4, 0x9}, @in6={0x1c, 0x1, 0x96bd, @remote={0xfe, 0x80, [], 0x0}, 0x3}]}, &(0x7f0000000640)=0x10)
freebsd11_fstat(r1, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, <r5=>0x0})
freebsd11_lstat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
fchown(r1, r5, r6)
setsockopt$inet_int(r2, 0x0, 0x5f, &(0x7f00000007c0)=0x4, 0x4)
getsockopt(r2, 0x500, 0x1, &(0x7f0000000800)=""/246, &(0x7f0000000900)=0xf6)
__semctl$SETVAL(r3, 0x1, 0x8, &(0x7f0000000940)=0x4)
r7 = socket$inet_sctp(0x2, 0x5, 0x84)
writev(r1, &(0x7f0000000f40)=[{&(0x7f0000000980)="8e2a1744c590b2f35d561405cc761f344bc2743b3bafe87085000ebb7e03f22378e8f0f02e769e42de3be635693159f82ffe7d8e604e473d079e9620dc5363d144b9d0b981938bf399f8413a544a4e0d06b454eba3f1d672e386e66f", 0x5c}, {&(0x7f0000000a00)="296922cc2ff0f0e9d96847a461996cbafb80564b7dcfc1987373cbecc058c1138d1fce0f8d6b0ed824965e946d143b2fbcadc8ad1d355d400f04ec7d404afcf148d24ef59bf0ed92de42700e9de2ef7db2763794b4302cbd1cd1189cda967eab858e422feaa682cb5bc9048e9386bfd07b59061ad1d721592087cddbf93b6c5306276369d63360a00aecf7361e40e5ec0c01b36dcaf71b9aa15275897cd56d3f764ea0659ae16de63d04d2730b6f9c911a8f3f200d74f7c9b217964cc1a5c8b4344437a81fb5e72a96b3c5defddc68993fac15749bf4773236710835ba6103461d830321bcabfdbb46aa399a9f27d5d146", 0xf1}, {&(0x7f0000000b00)="5e69f9a0a52b813a49878d2500edb7721c6bc3804c428c21a7efd4731397ca07010a18b5b24303133b501ed6d9d1e4e79d5fbd296a3b20fbcbfc2e834bf9df5b937804b11dce318a0b62b8355737707e9cf64104e9e6b50c11c9e99acfb1d99ada96e2d8f6c02bd1e694b77c2f1ccf9acf2b2005a22ace3ade0078260d6b3bd86be05f0bc1f81938d4158574012a288ccfdc80e9f0d47de8c88fd1aeebec74c81b95f079fb14d408d09656999ff1583cadd8b9366bfabbb26eaa9b23c60e10051940ccf4b17417e4f36a557028d6c87b21294646407e167d74a9", 0xda}, {&(0x7f0000000c00)="36212d8fd8b8950d8c8bf7990e00a412e331cc615819da3b78b90514ca4f8e025e86ba10a3d352e5db8c9fcb5595325f719981a0ee1becfefb3f8607bfa6c271c261f2aecb5334064d5048a0aae2f8ebfb87bb3677a95a94ed29387d6ca91706d84f7348eca6fa3008d140d71f5f00c804c999dc2703f74b16106cdf55b1c53b0b8c5b228dcdb3e770cc251dc7ba1304f17e098acb80bc403e648d6b524fb3fc86684c6a91c493796e178e939f130645dc7ac9437ab883a1208d864c0f444221", 0xc0}, {&(0x7f0000000cc0)="c22d1c90eddc52bd32c48119803ae20fb90827cfbc6c2271eabf140810d7860c6dda95d60784969548ec5520b1093efbac9b0b27beb603aa6ab33ad0c92ff19952428366ce", 0x45}, {&(0x7f0000000d40)="b8e1fcba1b249ff861f078c38205c2a9", 0x10}, {&(0x7f0000000d80)="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", 0xfb}, {&(0x7f0000000e80)="898fe8a78fecba8d526974d8560d92408d189afffe03fed47db35eb5e86370e075a5d1d5eea7de6068733b856e9c430264d90f868a1ab3d03ddef94c1a12bbabe0c4351127d6fb58612b037672c2c55d25ad5705d6ced17bc989e55885a137afea10b52521c40baff1988dc831096fc6fddf50171c877f171ec2c6a3625358189a30ec7413e62c741a19156746bd311ef7ea26c932892ef7bdfd151f297dcf0c", 0xa0}], 0x8)
r8 = openat(0xffffffffffffff9c, &(0x7f0000000fc0)='./file0/file0\x00', 0x0, 0x100)
setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x51, &(0x7f0000001000)={0x200, {{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}}, 0x90)
setsockopt$inet_msfilter(r7, 0x0, 0x4a, &(0x7f00000010c0)={@empty, @broadcast, 0x2, 0x1, [@remote={0xac, 0x14, 0x0}]}, 0x14)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000001100)={r4, 0x4, 0x6}, 0x8)
unlink(&(0x7f0000001140)='./file0\x00')
ioctl$DIOCKILLSTATES(r8, 0xc0e04429, &(0x7f0000001180)="e604324906d2387dee926418508e0a28e722a21023899fa5c3b52125e0fac8f75254962872860a70d86953bbe24c7dab5d369557da13e9547a6c")

21:46:52 executing program 1:
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x10bc0, 0x1e3)
ioctl$DIOCCHANGEADDR(r0, 0xc4704437, &(0x7f0000000040)="068fc936fb9ee3811bdedafcd7df6f35f8af69932555d8f888781eff6f41a8ee19185b89f64cd2158ca79b823935d0e76239199c1a2ee1db")
ioctl$DIOCRCLRASTATS(r0, 0xc4504448, &(0x7f0000000180)={{"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", "1c33a30ae95223b3dbca0b2b1fd0f39deb9274293f53076ba33297953f15ee96", 0x213d, 0x4}, &(0x7f0000000080)="d2bd793e7d94a43ab854f0aa5d36e161f35cca214847cf5710565e454fe5c9f7735278456d4878c50aa94ad2a71ae8cbb3321c35c1d79c3f622c5be9f1581f1542120bf032052f575610e1d4bf2c8512ba58f06f89240162ef29f01a59544d7cd21fa146b32c99bcb93a5383233f8c3a0e941bb79a247566333f997e01d571414a2bd3b17116c372a1e22541186d71a9289897ce5553f57ce4a385869cfa457bb843cbd9e017c9bd4db23cd743aff43cfd72b28f17db540e0219319ce1309d9aeb62bc590ee81669e6c71ad62d253630522dc6c1a36f1d2e93865ab01b26dbf66f87019ebf677d6428d72821c9039396cafe9004", 0x2, 0xf2, 0xfffffffffffffff7, 0x4, 0xd44c, 0x100, 0x3f, 0x292a})
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000600)={0x85, 0x3, 0x100, 0x0, 0x10000, 0x1, 0x9, 0x3, <r1=>0x0}, &(0x7f0000000640)=0x20)
setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000680)={0x24, 0x0, 0x1000, 0x1, 0x81, 0xffffffffffff7fff, 0x2, 0x4, r1}, 0x20)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000006c0)={r1}, 0x8)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000700)={@rand_addr=0x4, @remote={0xac, 0x14, 0x0}, @rand_addr=0x6}, 0xc)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000740)={@in6={{0x1c, 0x0, 0x7, @rand_addr="4a73da848daf6e88004264558a8e9b2f", 0x40}}, r1}, 0x84)
setsockopt$inet6_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000880)={0x5, &(0x7f0000000800)=[@in6={0x1c, 0x3, 0x4, @loopback, 0x7fffffff}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x1, 0xfffffffffffffffc, @mcast2, 0x200}, @in6={0x1c, 0x3, 0xffffffffffffffc0, @local={0xfe, 0x80, [], 0x0}}]}, &(0x7f00000008c0)=0x10)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000900)='/dev/pf\x00', 0x8, 0x0)
fcntl$getflags(r0, 0x3)
ioctl$DIOCGETSTATUS(r2, 0xc1a04415, &(0x7f0000000940))
getrlimit(0x0, &(0x7f0000000980))
ioctl$DIOCCHANGEALTQV0(r2, 0xc1004431, &(0x7f00000009c0)="00e6f73532659346a090183a98633adaa5d39ce79bf1fca9c17a198ed6e0437fe936328a71760b51caef676daafc3f8764b4f1410ecbdc1625ec1bfc957224b30f46737ec9f54c36c662ee20a4b3c7f480227074c6e00da3592edba82a3d7a39b74f2afdd3d17761425bb2eaebd642b99ab177e03cba07b8eaddbed8295180dfc80d74b0130a5da15b62aa03083fa8c4fa4a760c973dc802f1ab40ce9e631faa53c966f114fd82fa98aee07476251bdf40b57d76dfdc1f7503d4610601fffd3556")
ftruncate(r0, 0x5)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000ac0)={@in6={{0x1c, 0x2, 0x400000000, @ipv4={[], [], @loopback}, 0x1}}, <r4=>r1, 0x66, 0x67, 0x0, 0x10000, 0x400, 0x8800000000000000}, &(0x7f0000000b80)=0x98)
ioctl$DIOCRGETTABLES(r0, 0xc450443f, &(0x7f0000000c00)={{"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", "8e7646b794804a3a1ad369aeb2b2d4f02cd7f43a84545444eda861aedae4a0dd", 0x7, 0x101}, &(0x7f0000000bc0)="76a117404f350cca360c692986889d9a664195af98796e4815fa8b98c385d07625f477d0230bbcf35dba", 0x4d, 0x8, 0x1, 0x3, 0x7, 0x2, 0xfffffffffffffff7, 0x5})
r5 = semget(0x0, 0x2, 0x100)
__semctl$GETVAL(r5, 0x7, 0x5, &(0x7f0000001080)=""/155)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000001140)={@in={{0x2, 0x3, @multicast1}}, r1}, &(0x7f0000001200)=0x8c)
setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000001300)={r1, &(0x7f0000001240)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x1, 0x460, @empty, 0x7f}, @in6={0x1c, 0x0, 0x1, @mcast2, 0x9e1}, @in6={0x1c, 0x2, 0x3030, @mcast2, 0x9}, @in={0x2, 0x3, @rand_addr=0xd94b}, @in6={0x1c, 0x1, 0x9, @rand_addr="0e3474b84b18345ddca849461f108fb0", 0x31}]}, &(0x7f0000001340)=0x10)
sendmsg$unix(r0, &(0x7f0000001900)={&(0x7f0000001380)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001880)=[{&(0x7f00000013c0)="a0940bbf5d17c1a49a0cb5ad77d46387683c5c57e091070df72757bcb4b6fc5304079786edf704edbe89e77fa139d0c39bc96e47df7a5581d7db45333649d8f552b92de7fd3f1dfae779", 0x4a}, {&(0x7f0000001440)="0868157350ab86bad9edf1c01a892002845f72a342c3d82815c18b56391bdc02a51ddb29205f898477ea9bb0e4354447f74b79aa82785b0081ccc3a0522011647e746a9dc91a84619c3d88c4db408b351504d6cdc45eb86c3c2fa93e568f80f632328d2b9c755dcf5c11f18ca5e20a37f83fef0adbbc5cfc5e58731ca9588702b3", 0x81}, {&(0x7f0000001500)="b2037ad93b65a4ffbc2c513fdb5a464834a7be29c285dea75ab59d29687e9973a9d662009e94410dd3099ec4e1e8", 0x2e}, {&(0x7f0000001540)="6f50f217b3ad1d10f049c1122b5aecefe8040fa89ee8693066f03933d28a0643429f1ff755c099e3a9e633fa6e90d44e42b25957a6b69f9379145795745418f00d5cf040282f6577b846252e8d385a966391347a8248708990e328b615334b80bad40d4277875801b038b87bf2a8889dce5c9baee538b14ab0eb000d621039e3665a1a6c5eb702821df007f4126141ab4151ab4876a2c4f3a30832a4e10ea314b698a9f8ebe3b45368b048be5ec8fc9e5aecf1c490c96c0a25e9ca92f29f1bfcdac8978a1b35f5ee78487ca986ad198ec13445bcb3faf16a805468e11fb82f252e110f94c68b22e02538fc2cd107c8d9afbcfc", 0xf3}, {&(0x7f0000001640)="636eb262fbd275e5262a1982cfeb539640f440aa167291dfefe722a159b35b015155676567cd11e74265e38d7e39406aafaf798a3df94107febf8e5bd47dd3fd0adf02b975e48b58da9417a45986a511d497c85fe300dfe9113d525e2cc7a7a532d44670e126782dcc6556c1a9f51f1c54253707b78c3e7e6fa8d79b66154f6fafafbe64eeb4cff6af1f24bb53a09ca4c199ca5125d0d1fed9a72b45d46fed359247b55439dfe9651a6e933e91c8435e1b67cd25109bb9545f4e9b707296eaacfe3d736a34a730010bbf768301b250e70288e6278fe86e1bbf7b855e408226cb192b32c03fc8", 0xe6}, {&(0x7f0000001740)="92e9c2b51180544d127ce4d3dc4bbc8149aa8fae4c1c8a67636c5a4e00029fcc26921cf92bda273cf3eea9952e5fa082", 0x30}, {&(0x7f0000001780)="dfe1dcdf3b23fe77a355619cbaab441e00b22678aaaadc6918f17a409a45e0bcc8e3dd3f27dc01b96597408a3ba67eb71d595b7a58c07d2c22f37dfe01b0f71743eec7b3e5dd368c40cb11d6dc808e4475e074c5b5231e07820c80641cb569656947de894dbb16703b891745c1b248f792bbd5e9535996f25e5d45a345f1d27e12f9573c373aae21e79925e9eee7041c86fd9f52ad4b8dda83c61843fb7e00c8b91410b3e7ab4af6dc26ce04d41a23a8b2ea1d42aeae762be6264fb99fd91b1232e7ea0131b274e635f1f9a7ff25d59fcb9e3a284d371b39b4512965dc71e4940b2cb34447f11aaf88", 0xe9}], 0x7, 0x0, 0x0, 0x5}, 0x109)
flock(r2, 0x0)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000001940)={r4, 0x20}, 0x8)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000001980)=0xfffffffffffffffb, 0x4)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x7, &(0x7f00000019c0)={@in6={{0x1c, 0x2, 0x3, @rand_addr="204c14fde5369f0963eb637ae80640bf", 0x100}}, r1}, &(0x7f0000001a80)=0x84)
r6 = msgget$private(0x0, 0x8)
msgctl$IPC_RMID(r6, 0x0)
setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000001ac0)={'accf_http\x00', "ff42e79eaab28e39c64553697c9015044f0d1c7465b9dfc856130bd6eab51f375d962c04b80a2bd3ff9a9122c7823727414630e32ea2d227f3bb6e01fbf3e4a9523fa9bed93165d81eb301821aa43eadacb589bd025acdf26c1365e0b51dffd9c3956fb2ce8bab9afc0499b707efd34e2b6baa0fb8d4cd6f038c55199eb743d36fb0755d4e8aceab14162b4a42094b3d6da855e973462f0f513a475c4aadd5beb4aa14363171f7cf188a6ca1aaa38cf723bba3a19ac530fe0075ab44445a330e143e969a5b08fa295f0fd12196f42bf41058053c6d1ad6638da762fee7d66b30f6075ca6c32e7db2d7b4b8a75e395c40"}, 0x100)

21:46:52 executing program 2:
r0 = socket(0x2, 0x5, 0x8)
getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000), &(0x7f0000000040)=0x4)
getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000100)=0x8, 0x4)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000140)={<r1=>0x0, 0x8}, &(0x7f0000000180)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000280)={<r2=>r1, &(0x7f00000001c0)=[@in6, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f00000002c0)=0x10)
getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000300), &(0x7f0000000340)=0x4)
r3 = socket(0x1, 0x3, 0xc308000000000000)
sendmsg$inet_sctp(r3, &(0x7f0000000500)={&(0x7f0000000380)=@in={0x2, 0x2, @multicast1}, 0x10, &(0x7f0000000440)=[{&(0x7f00000003c0)="30a3101325feb2a687c1be898dcb94fc39dfa79f48cf10bc1184d3b5634a722ad9225a8ee0381896e080fe23b448ac95b6764f89cfb6418e0fc065a95ed13b2df3aee3ea3fa1c90e2d12af1b00394339a4a553d076acb4bac59f0c8566a36d2c0bdf6a07b630c2e0bef41d94bd3e719a92bcba5ff6bdabdeaf53", 0x7a}], 0x1, &(0x7f0000000480)=[@sndinfo={0x1c, 0x84, 0x4, {0x1, 0x1610, 0x7, 0x600000000000000, r1}}, @dstaddrv4={0x10}, @sndrcv={0x2c, 0x84, 0x2, {0x2, 0x3, 0x400, 0x2, 0x3, 0x9, 0x6, 0x7, r1}}], 0x58, 0x80}, 0x0)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000540)={r1, 0xfffffffffffffff8, 0x1, [0x2]}, 0xa)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000580)={0x5, [0xff79, 0xd64f, 0x60, 0x101, 0x7ff]}, &(0x7f00000005c0)=0xe)
setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000700)={r2, &(0x7f0000000600)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x2, @rand_addr=0x101}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x3, 0x9, @empty, 0xffffffffffff8cf2}, @in6={0x1c, 0x0, 0x7fff, @loopback, 0x4}, @in6={0x1c, 0x0, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x2}, @in6={0x1c, 0x1, 0x401, @mcast1, 0x100}, @in={0x2, 0x3, @loopback}, @in6={0x1c, 0x2, 0x5b, @mcast1}]}, &(0x7f0000000740)=0x10)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000780)={@in6={{0x1c, 0x0, 0x80, @remote={0xfe, 0x80, [], 0x0}, 0xfff}}, <r4=>r1, 0x9, 0xff, 0x0, 0x9, 0xc8a, 0x1}, &(0x7f0000000840)=0x98)
getsockname(r3, &(0x7f0000000880)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f00000008c0)=0x1c)
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x18, &(0x7f0000000900), &(0x7f0000000940)=0x4)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000980)={r2, 0xffff, 0x6, "a313b100d5da"}, 0xe)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000009c0)={r4, 0xc8, "09c8ef16a1744d425e380394792ff0741b3d73d722fee5ac83f7dc7d59523b8cfe10676cb99ef4537d11ba0a73b1f6708e615a80a6f303d646b4bb597abd7931554943133b21e7463b882e411f6d93f05ef6396c26b200baa98fdcf69217e8b9d6aed552382e72132150eecf78f91ad530ef529d961d443db0bb8ea17b1970a4e62cd07906d857484dc67c6bdad4773722784667f0202639d1a0da32d335ef4a3adde5365a941762ca031e925039b2a723979ea38b75c7a9a873ec66e08aafd78c3a85842d5b3d13"}, &(0x7f0000000ac0)=0xd0)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x103, &(0x7f0000000b00)={<r5=>r1, 0x6d, "eab5630335ca917a8ec4cbf39c6b38671e926ed0a75aaf49c9ef812ab9de6c31af5d7352c884c1a3e591bb5a9533f275a7d32b287a559faa03de80c63f8095af4edbc3904cc52bae734e73c90287f2ecfe9d67f2dc9711f050fcc0078d99c0529ed41873b74884a8a9e57a8c0c"}, &(0x7f0000000b80)=0x75)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x15, &(0x7f0000000bc0)={<r6=>r2, 0xd48}, &(0x7f0000000c00)=0x8)
setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xb, &(0x7f0000000c40)={0x9, 0x2, 0x1400, 0xffffffffffffff00, 0x401, 0x0, 0xffffffff, 0x0, r6}, 0x20)
setsockopt$inet_int(r3, 0x0, 0x2, &(0x7f0000000c80)=0x7, 0x4)
setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x20, &(0x7f0000000cc0)=0x4, 0x4)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000d00)={r5, 0x3f}, 0x8)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000d40)=0xbc6, 0x4)
getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000d80), &(0x7f0000000dc0)=0x4)
r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000e00)='/dev/pf\x00', 0x4, 0x0)
ioctl$DIOCCHANGEADDR(r7, 0xc4704437, &(0x7f0000000e40)="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")
getsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x3, &(0x7f0000000f40), &(0x7f0000000f80)=0x8)
r8 = shmget(0x1, 0x2000, 0x18, &(0x7f0000ffc000/0x2000)=nil)
r9 = geteuid()
getresgid(&(0x7f0000000fc0)=<r10=>0x0, &(0x7f0000001000), &(0x7f0000001040))
fstat(r7, &(0x7f0000001080)={0x0, 0x0, 0x0, 0x0, 0x0, <r11=>0x0})
freebsd11_fstat(r0, &(0x7f0000001180)={0x0, 0x0, 0x0, 0x0, 0x0, <r12=>0x0})
r13 = getpgid(0xffffffffffffffff)
r14 = getpgid(0x0)
shmctl$IPC_SET(r8, 0x1, &(0x7f0000001200)={{0x9, r9, r10, r11, r12, 0x80, 0x58}, 0x5, 0x3ff, 0x4b0, 0x5, r13, r14, 0x10001})

21:46:52 executing program 3:
r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f0000000080)={@in={{0x2, 0x1, @loopback}}, <r1=>0x0, 0x1, 0x0, 0xfff}, &(0x7f0000000140)=0x94)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x1, 0x4, r1}, 0xc)
r2 = accept(r0, &(0x7f00000001c0)=@un=@abs, &(0x7f0000000200)=0x8)
r3 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
r4 = accept4$unix(r0, &(0x7f0000000240)=@file={0x0, ""/4096}, &(0x7f0000001280)=0x1002, 0x10000000)
r5 = accept(r4, &(0x7f00000012c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000001300)=0x1c)
r6 = accept(r4, &(0x7f0000001340)=@un=@file={0x0, ""/108}, &(0x7f00000013c0)=0x6e)
getsockopt$inet_sctp_SCTP_REUSE_PORT(r6, 0x84, 0x1c, &(0x7f0000001400), &(0x7f0000001440)=0x4)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000001480)={<r7=>r1, 0x4, 0x0, 0x3, 0x9}, &(0x7f00000014c0)=0x18)
fchdir(r4)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000001500), &(0x7f0000001540)=0x4)
symlinkat(&(0x7f0000001580)='./file0\x00', r3, &(0x7f00000015c0)='./file0\x00')
setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000001600)={r7}, 0x8)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r6, 0x84, 0x13, &(0x7f0000001640)={r7, 0x8, 0xa2, "95711a188520bf66c90d1112d82c9e34c186e3dba4a9b2d9da5975eac72bf9a692b7aa2e38a284b9654586758bf08b5902f2ec775b4cc0290befd40ad9f1641aabfc863ef6784d932598c3786f3ed6f475e26d49e3d926084146d15e07191e9bd640840fd54b023124bb79a62031167c8316f7af7d3bdff0a393c235451685de4aa523c41a23167e34bbecdbb4c735c335a99fd9bee37d2f76ecf2c4ab631bb537a2"}, 0xaa)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000001700)={<r8=>r1, 0x7}, &(0x7f0000001740)=0x8)
chmod(&(0x7f0000001780)='./file0\x00', 0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x23, &(0x7f00000017c0)={@in6={{0x1c, 0x2, 0x7, @remote={0xfe, 0x80, [], 0x0}, 0xdb2f}}, <r9=>r7, 0x3, 0x10001, 0x3}, &(0x7f0000001880)=0x8c)
setsockopt$inet_sctp_SCTP_MAXSEG(r5, 0x84, 0xe, &(0x7f00000018c0)={r9, 0x7}, 0x8)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000001900)={r8, 0xfff}, 0x8)
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x7, &(0x7f0000001940)={@in6={{0x1c, 0x3, 0xffff, @mcast1, 0xffffffff}}, r7}, 0x84)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x21, &(0x7f0000001a00)={0x1f, 0x20, 0xb8, 0x1, <r10=>r1}, &(0x7f0000001a40)=0x10)
mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x5)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x22, &(0x7f0000001a80)={0xf, 0x2, r10}, 0xc)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x7, &(0x7f0000001ac0)={@in={{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, r1}, &(0x7f0000001b80)=0x8c)
shmget(0x1, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil)
futimesat(r2, &(0x7f0000001bc0)='./file0\x00', &(0x7f0000001c00)={{0x1e, 0x8000}, {0x7ff, 0x3}})
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x21, &(0x7f0000001c40)={0xbc90, 0x2100, 0x1, 0x1, r9}, 0x10)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x7, &(0x7f0000001c80)={@in6={{0x1c, 0x2, 0x6, @ipv4}}, r10}, &(0x7f0000001d40)=0x84)

login: interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
21:46:53 executing program 3:
syz_execute_func(&(0x7f0000000100)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b611090000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000")
symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00')
socketpair(0x10, 0x20000000, 0x2, &(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt(r0, 0x1c2, 0x4, &(0x7f00000013c0)=""/4096, &(0x7f00000012c0)=0xf11)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000040)={<r2=>0x0, 0x3, 0x1, 0x7, 0x5b}, &(0x7f0000000080)=0x18)
setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000240)={0xa}, 0x4)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000001300)=ANY=[@ANYBLOB="02004e2300"/136, @ANYRES32=r2, @ANYBLOB='\x00'/15], 0x94)
getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000000c0)={r2, 0x4}, &(0x7f0000000280)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000001c0)=ANY=[@ANYRES32=r2, @ANYBLOB="c47cdde0"], &(0x7f0000000200)=0x8)

21:46:53 executing program 1:
syz_execute_func(&(0x7f0000000240)="9826473e431c130f05f3fd59bfd9134f00c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa01d59898934d1c4e10bf8c4f3400f6fe9c461cd583d00000081c66db7122642dc81e2578a50c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3af264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")

21:46:53 executing program 2:
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000040)={<r1=>0x0, 0xb, "5a4c1091e62ca24d81d5ca"}, &(0x7f0000000080)=0x13)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000240)={@in6={{0x1c, 0x2, 0x4, @empty, 0x7}}, r1, 0x3f, 0x7, 0x4, 0x1, 0x7}, 0x98)
socket(0x17, 0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c080f05f30f59bfd9130d00c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000b0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
syz_execute_func(&(0x7f0000000100)="982c3e0f050520d0f80791b01e4141e2e99650855b660f162f0fc4014ef04680b600000000c1a0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d9600000000dc1d1d440f2b550142c4b33120b15ffbb15ffb110f0f3804830a000000")
syz_execute_func(&(0x7f0000000000)="9fc4a3791db727aeffff1326360ff7f7c4c3f963950000008037c442fd8c8d0800000078126640dbd23e450f38c83ce60f0fd88e656647d85502")

21:46:53 executing program 2:
r0 = open(&(0x7f00000003c0)='./file0\x00', 0x4, 0x110)
r1 = openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000780)='/dev/pf\x00', 0x0, 0x0)
r3 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0)
fchdir(0xffffffffffffffff)
setrlimit(0x6, &(0x7f0000000000)={0x0, 0x800000b35d})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="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")
getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x18, &(0x7f00000008c0), &(0x7f0000000ec0)=0x4)
ioctl$DIOCRADDTABLES(r3, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x0, 0x6, 0x0, 0x7, 0x0, 0x3f})
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f0000000000)={<r4=>0x0}, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r4}, 0x0)
getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000280), &(0x7f00000007c0)=0x4)
setsockopt$inet_udplite(r1, 0x88, 0x6, &(0x7f0000000900), 0x4)
setrlimit(0x0, &(0x7f0000000880)={0xd5c, 0x4})
syz_execute_func(0x0)
syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000")
r5 = dup2(r2, 0xffffffffffffffff)
r6 = openat(r5, 0x0, 0x10400, 0x42)
accept(r6, &(0x7f0000000800)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000840)=0x10)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r5, 0x84, 0x14, &(0x7f0000000940)=ANY=[@ANYBLOB="074929b5eda2cf81a600f8ff23000b000000fdff04009279233ebc36a839800000"], 0x12)
ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000480))
ioctl$DIOCRDELADDRS(r0, 0xc4504444, &(0x7f0000000a40)={{"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", "f1bfc4ba9d7374545ced8d79bac6811df18048cd3962679e13c52fb603ff7aff", 0x366aa59c, 0x5}, &(0x7f0000000980)="6fc72357e36b33644e3195f673aae3b3f8627561e6b218c3b766003dca4975b5f825c8847781a3032329fb2c2cac313f4bdde6b40ce84e11b95af9f72e7bacc0022482590da9dcfa7ae006f68258965769bdb3a824aa6a3f3e8c690bd53aae022122721790dabf44673a2ab83c8ab62970ee6e657408162056a0cff681d183d72d4679f139f39efe1af1a397d943bcd2d2553c842e872ff1e3baa2633f66de871a096f5782108a9475", 0x40, 0x5aa0ebbe, 0x8ce, 0x4, 0xe1, 0x9, 0x494, 0x7})
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f00000002c0)='\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00'])

interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
21:46:53 executing program 0:
freebsd10_pipe(&(0x7f00000001c0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000200)={@in6={{0x1c, 0x1, 0xca6, @loopback, 0x2c1b}}, <r2=>0x0, 0x8, 0x9, 0x91, 0x3, 0x400, 0xb7b1}, &(0x7f00000002c0)=0x98)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000300)={0x3, 0x7fffffff, 0x800, 0x0, 0x10000, 0x7, 0x9, 0x0, r2}, 0x20)
flock(r1, 0x2)
syz_emit_ethernet(0x42, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffffffffffffff080048000034000000000000907800000000ffffffff94067326afb3501124ad8e09b6ddf800000000440409f000000e00907800000000000000000000000000000000f63d34a23e78236df654a4ad07a62bca9da89adf59b11f37ebd124ae09381cf9435833531d57d2924e6e84b6965abb7cb9b9b0ed57ea4161893902ef4518c918d7adada1efa9c37e17d0ecc65beb637f298c743695df948ec26a0300e09295e23a62198f28395539dca19ec9b1420d1850bf4e3b39fcdf72fb9940c755d91242eef290"])
r3 = open(&(0x7f0000000100)='./file0\x00', 0x200, 0x80)
getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000140), &(0x7f0000000180)=0x4)

21:46:53 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000040)={0x80000001}, 0x4)
setsockopt$inet_mreqsrc(r1, 0x0, 0x4f, &(0x7f0000000080)={@multicast2, @multicast1, @multicast2}, 0xc)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x1a, &(0x7f0000000000), 0xfec6)

21:46:53 executing program 2:
r0 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400000002c2, 0x0)
dup(r0)
fcntl$setstatus(r0, 0x4, 0xffffffffffffffff)
pwritev(r0, &(0x7f0000000000), 0x0, 0x0)
msync(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0)
pwritev(r0, &(0x7f0000000000), 0x75, 0x0)
shmget(0x0, 0x4000, 0x210, &(0x7f0000ffc000/0x4000)=nil)

21:46:53 executing program 1:
syz_emit_ethernet(0x3e, &(0x7f0000000100)={@local, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=0xb000000}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2, @loopback}}}}}})
socketpair(0x0, 0x5, 0x1, &(0x7f0000000040))
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x80, 0x4)

21:46:53 executing program 2:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$inet6_group_source_req(r0, 0x29, 0xd, &(0x7f0000000000)={0x30345d00f8ffff, {{0x1c, 0xffffffffffffffff, 0x0, @loopback={0x3100000000000000}}}, {{0x1c, 0x2, 0x10000, @loopback}}}, 0x108)
dup2(r0, r0)

21:46:53 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
sendto(r0, &(0x7f0000000180)="a293", 0x2, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x8}, 0x10)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="23b59990031d7835970913b4eb5f8c73c61271d0a445d7a1fd67c57797cd12d346644a"], 0x8)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000002c0)=0x6, 0x4)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000040)="ce", 0x1}], 0x1)
shutdown(r0, 0x1)

21:46:53 executing program 3:
semget$private(0x0, 0x1, 0xf2f0c82bbb49de8a)
semget(0x1, 0x4, 0x220)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
writev(r1, &(0x7f0000000280), 0x26)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000140)=ANY=[@ANYRESDEC=r0], 0x0)
getsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000280)=0x4)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0x85)
writev(0xffffffffffffffff, 0x0, 0x0)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
bind$inet6(r1, &(0x7f0000000380)={0x1c, 0x1, 0x6, @loopback, 0x5}, 0x1c)
r3 = socket$inet6_udplite(0x1c, 0x2, 0x88)
truncate(&(0x7f0000000080)='./file0\x00', 0x208020009)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f0000000100)=[{r0, 0x88}, {r0, 0x2}, {r2, 0x1}, {r2, 0x20}, {r1, 0x24}], 0x5, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x1)
setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x3df)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0x101, &(0x7f00000001c0)={@in={{0x2, 0x2, @loopback}}, <r4=>0x0, 0x1, 0x8a36, 0x400, 0x9, 0x200}, &(0x7f00000002c0)=0xa0)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000340)={r4, 0xcba4}, 0x8)
fcntl$setflags(r1, 0x2, 0x1)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f00000000c0)={<r5=>0x0, 0x9, 0x8, 0x2, 0x3, 0x46b4}, &(0x7f0000000180)=0x14)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x13, &(0x7f0000000500)={r5, 0x2, 0xef, "1d4e05f479c158e87661d0acd951457d28ff2af83cd248d074a97d5db1d6a3adbfc4ed50ecb58205149c65e3be92b2c8159d2656f8c53c4e29dfe692a94c80ef181e68d5139f68524641135733e343639db9a7d9ed32878ea194c01b6d2f2e28fe9923ba1f811c97cefdc9a169cfbaf0afe037839862ef758f3e1c1ce5f7592c881405c935bcb4391b153662fb6102c5daeed864bf0da0d63687fe480c2893dea6605338e075863cfc909b660b5e3cc605d1328c0f645956f6e3f626ce2e13b6b007441daa3b709f1040a3f01c5f2aab07b0c2ca14c82b823e2fb234a28cc08383d22890ea6e7f309b92b2d87555b9"}, 0xf7)
setsockopt$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)
clock_settime(0xf, &(0x7f0000000300)={0x4})
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0)
bind$inet6(r3, &(0x7f0000000000)={0x1c, 0x1, 0x7, @remote={0xfe, 0x80, [], 0x0}}, 0x1c)
socket$inet6_icmp(0x1c, 0x2, 0x3a)

interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
21:46:53 executing program 0:
syz_extract_tcp_res$synack(&(0x7f0000000140), 0x1, 0x0)
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0)
setsockopt$inet_int(r0, 0x0, 0x1, 0xffffffffffffffff, 0x0)

21:46:53 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x1203, &(0x7f0000000000), &(0x7f00000000c0)=0xfe88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000100)={<r1=>0x0, 0xf3c6}, &(0x7f0000000140)=0x8)
pipe2(&(0x7f0000000200)={<r2=>0xffffffffffffffff}, 0x100000)
ioctl$DIOCGETSTATUS(r2, 0xc1a04415, &(0x7f0000000240)="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")
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000180)={r1, 0x1ff}, &(0x7f00000001c0)=0x8)
getsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000040), &(0x7f0000000080)=0x10)

21:46:53 executing program 0:
r0 = open$dir(&(0x7f0000000140)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
ppoll(&(0x7f0000000000)=[{r0}], 0x1, 0x0, &(0x7f00000000c0)={0x3ff}, 0x8)
freebsd10_pipe(&(0x7f0000000100)={<r1=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000180), &(0x7f0000000200)=0xb)
r2 = socket$inet_sctp(0x2, 0x2, 0x84)
ftruncate(r1, 0x8)
getsockname(r2, &(0x7f0000000040)=@in, &(0x7f0000000080)=0x10)
execve(0x0, 0x0, 0x0)

21:46:53 executing program 3:
syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0)={0x4, 0x2, 0x8, 0x4, 0xc10, 0x0, 0x5, 0x7f, 0xff, 0x9, 0x9}, 0xb)
open$dir(&(0x7f00000000c0)='./file0\x00', 0x300, 0x128)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8008, &(0x7f0000000000), 0xffba)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000100), 0x0)

21:46:53 executing program 1:
r0 = semget$private(0x0, 0x3, 0x0)
__semctl$SEM_STAT(r0, 0x8002000000000003, 0xa, &(0x7f0000000100)=""/209)
semop(r0, 0x0, 0x0)
__semctl$IPC_RMID(r0, 0x0, 0x0)
__semctl$IPC_RMID(r0, 0x0, 0x0)

21:46:53 executing program 1:
syz_emit_ethernet(0x66, &(0x7f0000000080)={@random="cdbf0e000084", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @rand_addr, @mcast2, {[], @icmpv6=@pkt_toobig={0xffffff8f, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback}}}}}}})
r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@un=@file={0x0, ""/37}, &(0x7f0000000040)=0x27)
accept$inet6(r0, &(0x7f0000000100)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000000140)=0x1c)

21:46:54 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
sendto(r0, &(0x7f0000000180)="a293", 0x2, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x8}, 0x10)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="23b59990031d7835970913b4eb5f8c73c61271d0a445d7a1fd67c57797cd12d346644a"], 0x8)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000002c0)=0x6, 0x4)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000040)="ce", 0x1}], 0x1)
shutdown(r0, 0x1)

21:46:54 executing program 1:
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
freebsd11_mknodat(r0, &(0x7f0000000140)='./file0\x00', 0x2000, 0x0)
linkat(r0, &(0x7f00000000c0)='./file0\x00', r0, &(0x7f0000000100)='./file1\x00', 0x0)
renameat(r0, &(0x7f0000000180)='./file0\x00', r0, &(0x7f00000001c0)='./file0\x00')
r1 = dup2(r0, r0)
bind$inet(r1, &(0x7f0000000200)={0x2, 0x2}, 0x10)
unlinkat(r0, &(0x7f0000000040)='./file1\x00', 0x0)

21:46:54 executing program 3:
r0 = socket$inet6(0x1c, 0x20000007, 0x101)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pf\x00', 0x2, 0x0)
syz_execute_func(&(0x7f0000000000)="98a84a2ae92c570f05bf07000000c4a37bf0c55c41e2e92e363e460f1a7000660fde978fe97c80c401c056810e000000e30b110fb8c4014e4edefe016d7df0810fcd8febbce509c421045f4607c422adaf50e3c463729ec45b70c4c4adc4a3bd4877f88a8ae37b1d2c93c4237b024c10f138f643afaf6766f2ab440fec3facc401d155d3c4c3214cb9a5604b19c201b00b000000f08171a30b8a826e660f3a6031a066410fe67be8d4d48f6978d25deb660fe5db64360fe25800218de3c0f52641802d08000000fa49c4f6a1dd7dbbbfdd5c450f918fffefffffbedcdca1c9fb8cfa482048204f383ae34b66440f3a62177575b7e2")
syz_extract_tcp_res(&(0x7f0000000180), 0x80, 0x9)
setrlimit(0xa, &(0x7f0000000100))
r1 = fcntl$dupfd(r0, 0x11, r0)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, 0x0, 0x1000001f6)

21:46:54 executing program 1:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
connect$inet6(r0, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0xffffffffffffffed)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = dup2(r1, r1)
openat(r2, &(0x7f0000000040)='./file0\x00', 0x43, 0x40000000000104)
r3 = fcntl$dupfd(r1, 0x0, r1)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x24, &(0x7f0000000000)=0x1c00, 0xfe6a)

21:46:54 executing program 0:
syz_execute_func(&(0x7f00000000c0)="1c1bc4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
r0 = dup(0xffffffffffffff9c)
ioctl$DIOCGETRULESET(r0, 0xc444443b, &(0x7f0000000040)="84401ed273aab5b6ce57d06b99c531a583c86123eec8634934c0c4401f")

21:46:54 executing program 1:
pipe2(&(0x7f00000000c0)={<r0=>0xffffffffffffffff}, 0x100004)
link(0x0, &(0x7f0000000180)='./file0\x00')
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000001400)=ANY=[@ANYRES32=<r1=>0x0, @ANYBLOB="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"], &(0x7f0000000100)=0x1008)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000140)={r1, 0x2}, 0x8)
r2 = dup(0xffffffffffffffff)
ioctl$DIOCGETLIMIT(r2, 0xc0084427, &(0x7f0000000000)={0x4})
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x1203, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000002c0)=0x10)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000040)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x14)

21:46:54 executing program 0:
r0 = socket$inet6(0x1c, 0x10000003, 0x0)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f00000000c0)={<r1=>0x0, 0x65, "99c653420e5a2e660f77e95108b153fcac4e7653e860a3d1df0c3744b6facd1a377ea3c7be149b77b28f9d9b4b3b3bd7763889593f861c1d500bcf3376b24ecb5d9f5e91c766836c21c1772086ee6e325024f7dad8cb72207d2717c060425feaa024e8158e"}, &(0x7f0000000140)=0x6d)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f00000002c0)={0x4, {{0x1c, 0x3, 0xfffffffffffffffc, @loopback, 0xfffffffffffffff5}}}, 0xfffffd53)
setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f00000001c0)={r1, &(0x7f0000000180)=[@in={0x2, 0x1, @broadcast}, @in6={0x1c, 0x3, 0x7, @mcast1, 0x8}]}, &(0x7f0000000200)=0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x3]}}, 0x1c, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYRES32], 0x4}, 0x0)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000040), 0x4)
listen(r0, 0x9)

21:46:54 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x8, 0x3}, &(0x7f0000000080)=0x8)
setsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000000000)="25f807b8a1f72fd57c8302", 0xb)

21:46:55 executing program 2:
r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
fchmodat(r0, &(0x7f0000000000)='./file0\x00', 0x80)
mlockall(0x2)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0)
ftruncate(r0, 0x32)

21:46:55 executing program 1:
open(0x0, 0x0, 0x0)
r0 = openat(0xffffffffffffffff, 0x0, 0x100048, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f})
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000002c0)={0xf}, 0xc)
syz_execute_func(&(0x7f0000000280)="c4236d4ae5a3c443197c1dfeefffff00c4614d6c93f02f000026660feb96f5cd0000409e45aac421a9fe4332450f38ccd3f241aec4a1e57c8c5d00000100")
syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe")
syz_execute_func(&(0x7f0000000200)="41fc410f38009a84ea427f0f51d3c461fd5bdec40285a72e660f71e69047875666c461e9fa7b0340a00600000000000000c4610d72d5ed")
r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
setsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, 0x0, 0x0)
r2 = openat(r1, &(0x7f00000007c0)='./file0\x00', 0x0, 0x42)
ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c425")
getgid()
execve(&(0x7f0000000880)='./file0\x00', 0x0, &(0x7f0000000780))
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000140), &(0x7f00000001c0)=0x4)

21:46:55 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
r1 = dup(r0)
mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x4, 0x12, r0, 0x0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000080)={<r2=>0x0, 0x3, 0x0, 0x1ff, 0x81}, &(0x7f00000000c0)=0x18)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000280)={r2, 0xba, "29cb6663929b655b080cac34c5855c4292f44bb1e2964e300dce0088256bdc5907a0bf458eaac3faf604c884f98d4d9847086020de2e1e1f9c902923a95a6aa92fbb35780539061ea45c5a1959d69cd37cf7991572682af85b1d136d6e7a89711d87e1533fb54276a3689ff6afc69f9e85484795b6ccb9d70dd3453d15a19e5fcd3511b4ab74f9e9b1a2bafafc6c1b59b03466d97aed500a43ef6a9bec2642e4dbf306c2564243170be75b91a8d44c9c5c198792ac05da05e371"}, &(0x7f0000000380)=0xc2)
ftruncate(r1, 0xfffffffe)
clock_nanosleep(0x0, 0x0, &(0x7f0000000100)={0x860}, &(0x7f0000000140))
read(r1, &(0x7f0000000180)=""/220, 0xdc)
open$dir(&(0x7f0000000040)='./file0\x00', 0x400, 0x0)
lseek(r0, 0x0, 0x7)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2)
execve(0x0, 0x0, 0x0)
clock_settime(0xf, &(0x7f0000000000)={0x200, 0xffffffff80000001})

21:46:55 executing program 0:
r0 = open(0x0, 0xfffd, 0x0)
fcntl$lock(0xffffffffffffffff, 0x8, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x100000001})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000b40), 0x0, 0x80009, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="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")
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="11000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x20)

21:46:55 executing program 3:
mkdir(&(0x7f0000000140)='./file1\x00', 0x0)
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={<r1=>0x0, 0xd74, 0x5, 0x3}, &(0x7f00000000c0)=0x10)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000180)={r1, 0x6}, &(0x7f00000001c0)=0x8)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0)
close(r2)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100))
close(r2)

21:46:55 executing program 3:
syz_execute_func(&(0x7f00000000c0)="98f3410fe6c10f05f30f59bfd913000066448387fd5600001c41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00ea00f345d9c6acacc4c3214cb9a5605419c201b00b00c600f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8, 0x10000000)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000080)={<r1=>0x0, 0xd1a5a1c, 0x3, 0x3, 0x2}, &(0x7f0000000180)=0x18)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000200)={r1, 0xfffffffffffffff7, 0x1}, &(0x7f0000000240)=0xc)
setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000001c0)={r1, 0x100000001}, 0x8)

21:46:55 executing program 3:
r0 = accept(0xffffffffffffffff, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000080)=0x1c)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f00000000c0)={0x1, [0x8]}, 0x6)
r1 = open$dir(&(0x7f0000004c40)='./file0\x00', 0x40000400000002c2, 0x0)
syz_execute_func(&(0x7f0000000000)="c402919064fa00da9000000100f3e8f47f0000c4a2cd08ce2e0f1bde2e440fe99b0a000000c4e2a53ee2f2410f104f0036460f88001000000f0d18")
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)

21:46:55 executing program 2:
r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
fchmodat(r0, &(0x7f0000000000)='./file0\x00', 0x80)
mlockall(0x2)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0)
ftruncate(r0, 0x32)

21:46:55 executing program 2:
r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
fchmodat(r0, &(0x7f0000000000)='./file0\x00', 0x80)
mlockall(0x2)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0)
ftruncate(r0, 0x32)

21:46:56 executing program 2:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r0 = socket(0x2, 0x2, 0x0)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x2, 0x8)
fchdir(r0)
ioctl$DIOCADDALTQV1(r1, 0xc130442d, &(0x7f0000000080)="682fb438fbfea2057f9b071db355bbdf79d974069cbcc9e59cc6f5bd6a5150c69c3ccc7bb49ec8555f483e0427d4781f96614a3b33668a91e86f2d3e0f6728ae5ee2a8015f68a429d7a9968785afc3c662c037b59435f6eab6cda1fc84c1ef7ad86260d33f9f833143f86da12f3083deee44fa010883740ef9427a8b1b611b884a9ee2f5a606d0865b9bce920776f159fefc98edcf9567620071d99e469f23c5d67f8f3bc0c46c1fb18f3ae16eacbc1f4f443f4d3fed")
getsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x8)
recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)

21:46:56 executing program 1:
open(0x0, 0x0, 0x0)
r0 = openat(0xffffffffffffffff, 0x0, 0x100048, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f})
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000002c0)={0xf}, 0xc)
syz_execute_func(&(0x7f0000000280)="c4236d4ae5a3c443197c1dfeefffff00c4614d6c93f02f000026660feb96f5cd0000409e45aac421a9fe4332450f38ccd3f241aec4a1e57c8c5d00000100")
syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe")
syz_execute_func(&(0x7f0000000200)="41fc410f38009a84ea427f0f51d3c461fd5bdec40285a72e660f71e69047875666c461e9fa7b0340a00600000000000000c4610d72d5ed")
r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
setsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, 0x0, 0x0)
r2 = openat(r1, &(0x7f00000007c0)='./file0\x00', 0x0, 0x42)
ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c425")
getgid()
execve(&(0x7f0000000880)='./file0\x00', 0x0, &(0x7f0000000780))
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000140), &(0x7f00000001c0)=0x4)

21:46:56 executing program 2:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000), &(0x7f0000000080)=0x4)
getsockopt$sock_int(r0, 0xffff, 0x1018, 0x0, &(0x7f00000000c0)=0xfffffffffffffecd)

21:46:56 executing program 0:
r0 = open(0x0, 0xfffd, 0x0)
fcntl$lock(0xffffffffffffffff, 0x8, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x100000001})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000b40), 0x0, 0x80009, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="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")
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="11000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x20)

21:46:56 executing program 2:
r0 = socket(0x2, 0x2, 0x0)
r1 = dup(r0)
connect$unix(r0, &(0x7f0000000780)=ANY=[@ANYBLOB="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"], 0x10)
accept(r0, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000740)=0x10)
setsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f0000000640)={'accf_dns\x04\x00', "da3802621075057267101c2af609431816ca6569003f9984d895a74b34ffba0c0ceee3bdd91193aa5be4b84ad6c16b0600000068893af0cb0244121ae2c4629f02e910dccfe8a9069167cd95177b43d8e21f451a7df586e902b12e58b579d00e81f55c768701d1b717745952afdd1efab654afac715455b09980644ec57a58120ee19d9ff312404185d21710f242251328c1f6eb8e6bfe8ac978f185de2bbdd58bdb8743f6490f738f9e8c24861ecb0c707876dab49f1690f2e872f6fe3a309ebde4f67b04ee5412ceb9d8f5860e7d83bd43f7a37eb3b98bb205d64ace0e9d9b40ef9e8e867e52bd46c55f0ed300"}, 0x100)
setsockopt$inet_opts(r1, 0x0, 0x20000000000001, &(0x7f0000000080)="01201a56e940000000000000c1a1bf00"/28, 0x1c)
write(r1, &(0x7f00000000c0)="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", 0x57d)

21:46:56 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
r1 = getpgid(0xffffffffffffffff)
fcntl$setown(r0, 0x6, r1)
ftruncate(r0, 0x400000000101)
r2 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x208020004)
pwritev(r0, &(0x7f00000000c0)=[{&(0x7f0000000740)='c', 0x1}], 0x1, 0x0)
ftruncate(r2, 0x0)

21:46:56 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
fstat(r0, &(0x7f0000000700))
r1 = open(&(0x7f0000000080)='./file0\x00', 0x10040, 0x400080)
ioctl$DIOCRGETADDRS(r1, 0xc4504446, &(0x7f00000001c0)={{"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", "cb8228c4f6efb213959245e097f61170948efdc277f2ebdbdbb4ace6eac1ce36", 0x8000, 0x4}, &(0x7f00000000c0)="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", 0x4, 0xffffffff, 0x8000000000000, 0x4, 0x0, 0x7, 0x400, 0x3})
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000000)={<r2=>0x0, 0x9}, &(0x7f0000000040)=0x8)
getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000640)={r2, 0xb, 0x3}, &(0x7f0000000680)=0x8)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000006c0)={0x7}, 0x1)

21:46:56 executing program 3:
r0 = socket(0x17, 0x30000007, 0x5)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)

21:46:56 executing program 3:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x803, 0x10)
ioctl$DIOCRSETADDRS(r1, 0xc4504445, &(0x7f0000000380)={{"ea1a6d7a26e8810dd1537a05034f9dd17ad4732b3b53c1bfc6c0f6a9c4bdac89762409fa7db9a67c83cc89350792de170fe851f545ede4f52be6a272dfdba19d84fa1dcc090034a211d825e171156bf3b01e8234a5a11d7789174a8506ada2a828f2ff9b7143c2ba98082ed0d4835c0a7c0d42b79f5a29fbef5bc4dab5cf8934d5952a2c6b49f92b02eac5ac3883531e0897777766603dfd30f87e71e1430760feb86daef8493d7ce635491bb6dcdf1f2a374809534982500dea629d6162238100be06a40da112b6f22329d02470e4b687d5ab02578bd859487efa34f043bc1f7eeef8ae367630af0b031a174bdb1a1187ab320595b85ae49aa39c6e655b39e4482711911e570f6c25d23d564ffe21bc4ff7edb3b83b89206d9f888cbaafc397bb2b762e2637c0dd1976f55d823faafc94ba13749569dfe8605ec08ff75dd4212f1ad0ac87edc2309187ff29058be07ca3686bb8e79779d8475fc19bec653cd972e62d9b671b1c025e4f441007530febfd398cd61cb4260cdd1cf9215cf0e687ace75b1e1a0cf222990ebe4cd5f0fdd23a0ae2da4d537b680c75fb668123541b02bcca52faaecd92083b3745e097ae1d6d5cd1e9ea761c7923269ff0e87a432f6ea67fb51c9a1705f5330dead9c7279ad5d45bae706901e49b2ca81aeb940bdb30fcf741bfbf02a70c53fcab9febe56b8080b27d675619d204db0814611cd5448b9076571c0a6c3da678bf70e7246101e724b0ba1687b2ea8d95d6cf0be7665ad7282ad030a7dad85e6b17c60ed30f0d330e489387396f470197ad5d0f69cdfa1186e25c54f19266feed71dc14992f58cb214278f654740e25a042487e0802ca9710e291a068a44b2bc165c4eb8936b7aee61169ef29dbe2c254f809cdb3dc85100734098fc231a9d9675101b33b07f56ffedda00cff011d083b819d27778d82cc58d7ebda82f58c4032566d7bed17043985f170f4172656a952c13df38340d7106cf7422dac30b58151f774744584bf3db15e1e1046950661ba0ec3b962fbfc300001c7f7699503cf61d8e19e3eb21373a7745da1fdbc329f8ac5deeea74ce423ed2eabc6a5d200084ef7bef0403bff7bd39acaa19f5b7928091620d30aa562c0edc9be5c283ea40eb666fa40ef9eee2f822a815c0800235658a00809caf28efb2cbd7e09b7e97a4a1caff9392a7b54a5448b7815afd62c0a9b5cd6384e7e777fddb360d005c199e062f69147a0c551c185c39bcc298812ebb44d1f74ae20f1e3251438a0af07f559b7b17a4878b0703f237bc9736eab920799f7495f885d370f3fab648dce3093a50865862808f430ea3811be82535a3cec01ce43d2b8c68aeb6720598c101a84a5ee63c891026f3d109c4214f753b90ed17b7353645acc31a798cf782b02682e151f07e4b3b735360712da4f1b72d1a178cbc75a04f359b5", "6e0c6f8fc46dd6d0a6759dc4b940f4d71922e21ef527a73fe038336faaa6fb88", 0x4}, &(0x7f0000000280)="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", 0x39, 0xb4a6, 0x0, 0x9, 0x9, 0x1f, 0x10001})
setsockopt$inet_mreqn(r0, 0x0, 0x10000000c, &(0x7f0000000140)={@multicast2, @local}, 0xc)
mincore(&(0x7f0000ffa000/0x4000)=nil, 0x4000, &(0x7f0000000180)=""/231)
utimensat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={{0x7ce8, 0x6}, {0x8, 0x4}}, 0x200)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000080)={@multicast2, @multicast2, @rand_addr}, 0x20b)

lock order reversal: (sleepable after non-sleepable)
 1st 0xfffff80004da0d78 udpinp (udpinp) @ /syzkaller/managers/main/kernel/sys/netinet/in_mcast.c:1643
 2nd 0xffffffff829413c0 in_multi_sx (in_multi_sx) @ /syzkaller/managers/main/kernel/sys/netinet/in_mcast.c:1596
stack backtrace:
#0 0xffffffff8110ee9e at witness_debugger+0x8e
#1 0xffffffff8110ead2 at witness_checkorder+0xf72
#2 0xffffffff8107cf63 at _sx_xlock+0xb3
#3 0xffffffff812c46d9 at inp_setmoptions+0x17c9
#4 0xffffffff812dcadf at ip_ctloutput+0x80f
#5 0xffffffff813c9751 at udp_ctloutput+0x171
#6 0xffffffff8115d681 at sosetopt+0x101
21:46:57 executing program 3:
mkdir(&(0x7f0000014000)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0)
symlinkat(&(0x7f000001effd)='/', r0, &(0x7f0000d06ff8)='./file0\x00')
utimensat(r0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000080)={{0x0, 0xfffffffffffffffe}, {0x0, 0xffffffffffffffff}}, 0x0)

#7 0xffffffff81165ce8 at kern_setsockopt+0x158
#8 0xffffffff81165b83 at sys_setsockopt+0x33
#9 0xffffffff8170d7e6 at amd64_syscall+0x436
#10 0xffffffff816d55ad at fast_syscall_common+0x101
21:46:57 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
fstat(r0, &(0x7f0000000700))
r1 = open(&(0x7f0000000080)='./file0\x00', 0x10040, 0x400080)
ioctl$DIOCRGETADDRS(r1, 0xc4504446, &(0x7f00000001c0)={{"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", "cb8228c4f6efb213959245e097f61170948efdc277f2ebdbdbb4ace6eac1ce36", 0x8000, 0x4}, &(0x7f00000000c0)="3b13f734e0bae7894e515cafc2bd1f720635b128facc7c8983d79d37bffead4c832376c97d077a2a01af619da81a810767711ca253e936dd3e4d094ff73cc7bb6877de94caf7a7786c92409fa80fc89332d7ccc0964a7dc2e5c9b604dc7ed2f19e93756666f1d597e90ee95abc3dd9d63bc626e671bba46090175a529bae0ee886f566421fca51721cb4444e88007241775c908104f315fa50e59e4f079a8fe8229afb06c55df695d900920b350c3e18597e8f204db458598a987b7a0cbd8bf09396c5db5440c830a992a6c527f6ea486eebf441dc31d4ae53ee77b5e825888997dc46b52373e257d7a24b356539ff47a8ea2db8c7cf1dd5840cebb3e5", 0x4, 0xffffffff, 0x8000000000000, 0x4, 0x0, 0x7, 0x400, 0x3})
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000000)={<r2=>0x0, 0x9}, &(0x7f0000000040)=0x8)
getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000640)={r2, 0xb, 0x3}, &(0x7f0000000680)=0x8)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000006c0)={0x7}, 0x1)

21:46:57 executing program 0:
r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000080)={0xf, 0x3f, <r1=>0x0}, &(0x7f00000000c0)=0xc)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000100)={<r2=>r1, 0xa7e0, 0x8001, 0xff, 0xfffffffffffffff9, 0x91b2}, &(0x7f0000000140)=0x14)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socketpair(0x13, 0x10000000, 0x6, &(0x7f0000000180)={<r4=>0xffffffffffffffff, <r5=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r4, 0x84, 0x8003, &(0x7f0000000200)={r2, &(0x7f00000001c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000240)=0x10)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x11, &(0x7f0000000040), 0x4)
getsockopt$inet_sctp_SCTP_RECVNXTINFO(r5, 0x84, 0x20, &(0x7f0000000280), &(0x7f00000002c0)=0x4)

21:46:57 executing program 2:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
unlink(&(0x7f0000000040)='./file0\x00')
symlink(&(0x7f0000000240)='./file0/file1\x00', &(0x7f0000000280)='./file0/file1\x00')
open(&(0x7f00000000c0)='./file0/file1\x00', 0x0, 0x0)

21:46:57 executing program 1:
r0 = socket(0x2, 0x5, 0x0)
listen(r0, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x31c313ec54efd8c6)

21:46:57 executing program 3:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$sock_int(r0, 0xffff, 0x14, &(0x7f0000000140)=0x9, 0x4)
connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)

21:46:57 executing program 3:
r0 = accept4(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001956ca53000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100"/4098], &(0x7f0000000140)=0x1002, 0x20000000)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000180)={0x8, 0x7, 0x19, 0x6, 0x3, 0x7, 0x3f, 0x9, 0xbfa, 0x1000, 0x5}, 0xb)
syz_execute_func(&(0x7f0000000240)="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")
ppoll(&(0x7f0000000000)=[{}], 0x20000000000002ae, 0x0, 0x0, 0xfffffffffffffe23)
pipe2(&(0x7f0000000040)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100000)
open(&(0x7f00000001c0)='./file0/file0\x00', 0x100000000000, 0x13c)
ioctl$DIOCRSETADDRS(r1, 0xc4504445, &(0x7f0000000340)={{"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", "386984efa308dcaf3ca32c0a2bbaa147d25a7970e3cb7359a78e2ed00bd61da6", 0xffff, 0xffffffffffffffff}, &(0x7f0000000080)="51631c10343e1cdc2aa1e5f68eee6597a6fdca9aefbeed35d74f52d340a24ace9a22cac14e7cd8f2e35f4e038646cb00c3d218328412d0c1d906df8377f39ee3fdfcbe32f4a702e237941ffc4aa7bffa51b78ee1fb67238a64051f106aa5f3e142e1745ada0f64a2c5d1c264852ec0c7d5710ee4b5a07d78a4881b869e9bfea3864769a13691fb51", 0x8, 0x5, 0x8, 0x61, 0x1, 0x100000000, 0x9, 0xffffffffffff0000})

21:46:57 executing program 2:
getitimer(0x0, &(0x7f0000000040))
syz_emit_ethernet(0x4, &(0x7f0000000000)=ANY=[@ANYRESOCT, @ANYRES64, @ANYRES64, @ANYRESDEC])

21:46:57 executing program 1:
mkdir(&(0x7f0000000240)='./file0\x00', 0x0)
r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000400)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000440)=0x10)
getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000480), &(0x7f00000004c0)=0x8)
chmod(&(0x7f0000000180)='./file0\x00', 0x23f)
mkdir(&(0x7f0000000040)='./file0/file0\x00', 0x0)
setuid(0xee01)
rename(&(0x7f0000000140)='./file0/file0\x00', 0x0)
r1 = open(&(0x7f0000000000)='./file0/file0\x00', 0x9c96ae9daeb6f83d, 0x10)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000300)={<r2=>0x0, &(0x7f00000002c0)=[@in, @in={0x2, 0xffffffffffffffff, @remote}]}, &(0x7f0000000340)=0x10)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000380)={r2, 0x8001}, &(0x7f00000003c0)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000080)={<r3=>0x0, 0x3, 0x2}, &(0x7f00000000c0)=0x8)
setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r1, 0x84, 0x8002, &(0x7f0000000100)={r3, &(0x7f00000001c0)=[@in6={0x1c, 0x2, 0x1, @local={0xfe, 0x80, [], 0x0}, 0x1}, @in={0x2, 0x2}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x1, 0x7ff, @loopback, 0xa6d}]}, &(0x7f0000000280)=0x10)

21:46:57 executing program 0:
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x8, 0x0)
r1 = accept4$inet(0xffffffffffffffff, &(0x7f00000002c0)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000300)=0x10, 0x20000000)
getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f0000001880)={<r2=>0x0, 0x2, 0x940e, 0x7, 0x20, 0x10000, 0x2, 0xfff, {@in={{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, <r3=>0x0, 0x2f9fede3, 0x8, 0x81, 0xfb, 0x2}}, &(0x7f0000001940)=0xb8)
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000001980)={@in6={{0x1c, 0x2, 0x891, @local={0xfe, 0x80, [], 0x0}, 0x7}}, r2}, 0x84)
recvmsg(r1, &(0x7f00000017c0)={&(0x7f0000000440)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, 0x1c, &(0x7f0000001740)=[{&(0x7f0000000480)=""/204, 0xcc}, {&(0x7f0000000580)=""/161, 0xa1}, {&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f0000001640)=""/255, 0xff}], 0x4, &(0x7f0000001780)=""/59, 0x3b}, 0x40000)
getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000340)={<r4=>0x0, 0x5}, &(0x7f0000000380)=0x8)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000001a40)={r3, 0x0, 0x3, 0x0, 0x6c}, &(0x7f0000001a80)=0x18)
getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f00000003c0)={r4, 0x5, 0xc3, 0x94d6}, &(0x7f0000000400)=0x10)
setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f00000000c0)={0x4, 0x3}, 0x10)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
r6 = accept(r0, &(0x7f0000000100)=@un=@abs, &(0x7f0000000140)=0xfffffffffffffd96)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000180)=ANY=[@ANYBLOB="02004e2100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000043c1c553d878a44600000000000000", @ANYRES32=<r7=>0x0, @ANYBLOB="080000000900000014000000ff0f00000000fc00"], &(0x7f0000000240)=0xa0)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r6, 0x84, 0x901, &(0x7f0000000280)=ANY=[@ANYRES32=r7, @ANYBLOB='\x00\x00\x00\x00'], 0x16)
connect$unix(r0, &(0x7f0000001800)=ANY=[@ANYBLOB="00e9ffffffffffff7f00"], 0xa)
chdir(&(0x7f0000001840)='./file0\x00')
getsockopt$sock_int(r5, 0xffff, 0x1014, 0x0, &(0x7f0000000040)=0xfffffffffffffe11)

21:46:57 executing program 1:
syz_execute_func(&(0x7f0000000080)="982cfc0f050520d0f80791b0024141e2e9964180bf108a6796fbc4237909a200800000e60fc4014e66f66d220fa0e5be34f1c4e183e8c4c4fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4e7ae3131b15dfba1c9fb110f0f3804830a000000")
syz_execute_func(&(0x7f0000000140)="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")
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0)

21:46:57 executing program 2:
r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000300)={0x8564, 0x200, 0x0, 0x7ff, <r1=>0x0}, &(0x7f0000000340)=0x10)
fcntl$setstatus(r0, 0x4, 0x8)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={<r2=>r1, 0xf, 0xffffffff}, &(0x7f00000000c0)=0x8)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000240)={r2, 0x7fff, 0xf, 0x3, 0x7fff}, &(0x7f00000002c0)=0x18)
open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
freebsd10_pipe(0x0)
open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = socket$inet6_udp(0x1c, 0x2, 0x0)
sendto(r3, &(0x7f0000000380)="303fab5d2c5f0af1429d2d8e6f84849261f268e3abeac906684f9f5887f9568abba8210ade26ebc39bf9276635991ec2e48d5648765b4bf4f4e480abb19f3e8fd5e45e745fc7363a63855d49af93dcd7d0268c24cbe3f7d5de08603635d99a6cf094acd9b8bbbee15abc1a159e86a2aeb683f6e93c1d03742ba697f3de347842", 0x80, 0x20180, &(0x7f0000000400)=@in6={0x1c, 0x1, 0x2, @ipv4={[], [], @local={0xac, 0x14, 0x0}}, 0x51}, 0x1c)
socket$inet6_udp(0x1c, 0x2, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
syz_execute_func(&(0x7f0000000140)="985e4aa84a1c240f05f359bf2800ac0043c0eb2541e2eba2a2363e460f1a7000660fdefc97660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00003120d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac6161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2")

21:46:57 executing program 2:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
fchdir(r0)
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0)
mlockall(0x3)
sync()
getsockname(0xffffffffffffffff, &(0x7f0000000380)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f00000003c0)=0x10)
r2 = semget$private(0x0, 0x0, 0x0)
__semctl$GETZCNT(0x0, 0x0, 0x7, 0x0)
getsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000240), &(0x7f0000000280)=0x8)
socket$unix(0x1, 0x0, 0x0)
r3 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0)
r4 = shmget$private(0x0, 0x4000, 0x3fd, &(0x7f0000ffc000/0x4000)=nil)
__semctl$SETALL(r2, 0x0, 0x9, &(0x7f0000000040)=[0x7fff, 0x18c, 0x7, 0x9, 0x6, 0x2e, 0x4a6f5cd1, 0x9, 0x80000001])
shmctl$SHM_STAT(r4, 0xd, &(0x7f0000000300)=""/28)
writev(r3, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075)
ftruncate(r1, 0x6)
r5 = shmget(0x1, 0x4000, 0xa0, &(0x7f0000ffc000/0x4000)=nil)
open$dir(&(0x7f00000002c0)='./file0\x00', 0x400, 0x3)
shmctl$IPC_STAT(r5, 0x2, &(0x7f00000001c0)=""/123)

21:46:57 executing program 3:
r0 = semget$private(0x0, 0x3, 0x80)
__semctl$SETVAL(r0, 0xfffffffffffffffd, 0x8, &(0x7f0000000040)=0x294)
r1 = dup(0xffffffffffffff9c)
ioctl$DIOCOSFPGET(r1, 0xc0884450, &(0x7f0000000240)="4143463d679eaa63c18a8699d49070d82c201b018babfcbaeff0151cec8bf381d9ca08d6ce054f5597837f7afb8545d6a97abf3b712d42ee4dc00108aa78913534d7bdd4ebfac6097d9868f8b489de613f193db1bbbd1301c68a151b99df341fca4c1b2ade2b669c62042a0a8d0fce81279011c8916743854de6096884692b38a1e0b1c88cc9766745")
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r2 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x10202, 0x0)
ftruncate(r2, 0x80000001)
execve(&(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000003c0)=[&(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00', &(0x7f0000000340)='/\x00', &(0x7f0000000380)='\x00'])
r3 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
r4 = socket$inet6_udp(0x1c, 0x2, 0x0)
r5 = fcntl$dupfd(r4, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000040)='\x00'])
writev(r5, &(0x7f0000000280), 0xa7)
preadv(r3, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0xa02020}], 0x1, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r3, 0x84, 0x8003, &(0x7f00000001c0)={<r6=>0x0, &(0x7f0000000080)=[@in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000200)=0x10)
getsockopt$inet_sctp_SCTP_STATUS(r5, 0x84, 0x100, &(0x7f0000001780)={r6, 0x200, 0x6, 0x8000, 0x100, 0x2, 0x9, 0xfdc, {@in={{0x2, 0x1, @loopback}}, r6, 0x1000, 0x6e, 0x2, 0x4, 0x86}}, &(0x7f0000000180)=0xb8)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, 0x0, 0x0)
setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x51, 0x0, 0xffffff4f)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x103, &(0x7f0000000500)={r6, 0x6d, "8e05591e0b3b9cb52937715dc4e07b7bdd58d2e8d9682109c149fccaff69f1801d2ab67961b63569a0c86d85e813ddf14ec65b3e5b23b5852cc31d4ae1fabc46c455b116ebc6e58c7e4efb6f3bdd38ff1f29b65eb2dc33c5a5bc33b456b7ca0ae4598cc118e36e838a306df949"}, 0x0)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r5, 0x84, 0x14, &(0x7f00000005c0)=ANY=[@ANYBLOB="03579d9a63035a704a34689237f30ed87011cc0e00000000000300d7af"], 0xa)
r7 = accept4$unix(0xffffffffffffff9c, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000100000000000000000000000000000000001063304c5e000000000000000000000000de0800"/87], 0x0, 0x20000000)
accept4(r7, &(0x7f0000000440)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000480)=0x10, 0x30000000)
mlockall(0x1)
sync()
semget$private(0x0, 0x7, 0x3c9)
sync()
semget$private(0x0, 0x7, 0x400)
syz_execute_func(&(0x7f0000000580)="66660ff1c68f4978d3ce41ded5c462ad3b10c4019d59d18fe858861b14c4227d798d6d7d0000f044fe88000000210f0fe9aac403791dd200")
dup(r7)

21:46:57 executing program 0:
r0 = semget(0x0, 0x0, 0x280)
__semctl$GETZCNT(r0, 0x1, 0x7, &(0x7f0000000080)=""/4096)
semget$private(0x0, 0x3, 0x4)
r1 = semget$private(0x0, 0x7, 0x0)
semop(r1, &(0x7f0000000040)=[{0x0, 0x4ab7, 0x1000}, {0x1, 0x2, 0x1000}, {0x3, 0xebd, 0x800}], 0x3)

21:46:57 executing program 0:
syz_execute_func(&(0x7f00000000c0)="96f3a798472c431c060f05f30f59bfd917cf00669041e2e9b557fb450f01d00fb8c4464e4e751e0be0e509ab34d1c4e10bf8c494c61600c66db712c483397fd300ee0fbcaf00100c00f345d903acac01b00b000000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f")
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x20)
ioctl$DIOCCHANGEALTQV0(r0, 0xc1004431, &(0x7f0000000180)="0a7296ed60471b12e71804821662d738b6b6be27d5ab1894d8e484d3aad56506bab61760ce00f2f12a5ee4c82575971e4c66c8883711e9e41e46706f245dc3ba95dbae7921aa929f3ef53f00ccacfa5c404132372b7e63cadaba9642caf81768ccdb9edcaf52aaf516382cc23c8a6062759b08f8964b22d525141b6cc4a3c5e2c6261706b437e7fdd38731b301ea78f8fdf6fe05af9e16f9af86aa050e4d48e1ccec39825cdb7746fc4329bc99898a9ef860c0983e3bdfca569b8430fd5312f94f94748f4582c81ca31790689c2a4e1a247c")
socket$inet_icmp_raw(0x2, 0x3, 0x1)

21:46:57 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = dup(r0)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
write(r0, &(0x7f0000000000)="718b2725a8e7f95d97c05f28a3fb1abef34a12661933ff4315e99d2bdfe16bf4797fd44c49f8330d7105231d6740eeb8324e1b97d4a22bbada3e3cb4db33ab41132db7f5c5177eef374d95394a1a6448343cebf863e052f7e74826cb78", 0x5d)
getsockopt$inet6_buf(r0, 0x29, 0x2c, 0x0, &(0x7f0000000140))

21:46:57 executing program 3:
r0 = socket(0x0, 0x3, 0xffffffffffffffff)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000200)={<r1=>0x0, 0x9, 0x5}, &(0x7f0000000240)=0xc)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000280)={r1, 0x2}, &(0x7f00000002c0)=0x8)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000040)={<r2=>0x0, 0x9, 0x1, 0xff, 0x1000}, &(0x7f0000000080)=0x18)
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000000c0)={r2, 0x1}, &(0x7f00000001c0)=0x8)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1a, &(0x7f0000000100)={@in={{0x2, 0xffffffffffffffff, @broadcast}}}, 0x94)

21:46:58 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x32, &(0x7f0000000600), 0x8)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={<r1=>0x0, &(0x7f0000000000)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000080)=0x10)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x7fffffff, 0x1800, 0x52c0, 0x101, r1}, 0x10)
socket(0x11, 0x10000000, 0x6)

21:46:58 executing program 1:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c)
ioctl$DIOCGETALTQSV1(r0, 0xc130442f, &(0x7f00000000c0)="305c806e8aed9b179d7628a0a7c76b682a33e1277f0875f08b21a22aa68747145f5b2454fa66cd45438973e43ec5369c911c709f1015a531273df77ad64b104e0553a854413968bc69fe5c079918b3ab62fe0b7113d13a45d6bfa666ac918a9a06e49c8d8f44dcc832ff3b449ed9cb385460306e66aa27cda9a683a8e0505c")
preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000180)=""/176, 0xb0}, {&(0x7f00000002c0)=""/162, 0xa2}, {&(0x7f0000000040)=""/35, 0x23}, {&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/187, 0xbb}, {&(0x7f0000000500)=""/174, 0xae}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f0000000080)=""/54, 0x36}, {&(0x7f0000000240)=""/29, 0x1d}], 0x9, 0x0)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000001680), &(0x7f00000016c0)=0xb)
sigaltstack(&(0x7f0000000000/0x4000)=nil, 0x0)
syz_execute_func(&(0x7f0000000140)="0f82a889999964460fb556f5640f3802a0e40b000064c1c45f450f5d2ec4a1f173d1002e660f2912c462edb8ffc48238f2434f0f0d08")

21:46:58 executing program 3:
r0 = socket(0x2, 0x800000000000005, 0xed4)
r1 = dup2(r0, r0)
sendmsg$inet_sctp(r0, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="300000008400000008000000460e00001000000084000000090000007f00000110000000846c99d841fc6dda2384a00e5bc500000409000002ac1400bb140000008400005d45ddade4a92aec4d5807fbd4110ddbaf9a3c50657ae90a92e9afd93cf36a8f16082a02041964f48a"], 0x44}, 0x0)
sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000080)=@in6={0x1c, 0x2, 0x3, @loopback, 0x5}, 0x1c, &(0x7f0000000480)=[{&(0x7f00000000c0)="8bea45bb5ebce9b4a3cb6a82516f9c7db0d49ac2252e5c94dcc50abae54cb77e62cfb2b23fb7550652ae11f64d7be4e18ff0de6f89ef0052c51162a84f1c4c8d148740c603660138a4a1d12d510263693748409fb0fe2ad06991ac093b15", 0x5e}, {&(0x7f0000000140)="b2397d7c50026215147678610973c239fe7d8e816edbaa9749d2b9ef760a6e33902ca8e9c46ae214e6ede4a3c03607ef996cfef195333f758a80914d95465d52fe8135685ce2b1a2bc62c355b13bb89ff0fddd9e10410c07d637939ac0ad77692d68c50d34bfc8d57c6c4193fc83670acce0119de549f5d0a054e090fb09ac81bfae2434d17e059221e3b9f43514ea5cce82b84018e98386165c75f301d21823d5ed7017f6c0e2d30be67fc7423eee468548dc7bbde48dafbe895ecd63d6b6b1b018", 0xc2}, {&(0x7f0000000240)="5a3b7647ba843ab998017696dd23b863d4bd46406644446912b884bbabb8adc5a4dc85705276d5071211a493767814999f4c5209ea066a3dfac649894028e7d7c9a3f0d273b84edfebedbaa17ecd81106fd06e5f7d0710f1d1c6d79e8ad48fca2990f0a0cf5ed70c096d119bbd4794df54165445ed40b3c7c75222959f77a285f631e3c06a8b83454b463650f9842c972e6d1afa8142c600836d1022d0b4e63a33234fec50d936b5429f6a2087c00fe31ebd7256a1183dc2278a243f3979e9fde2b7", 0xc2}, {&(0x7f0000000340)="f5eeebc01c117698b6f521a4910df066c067db9a8fd367616c681955dded152c649ff606eb", 0x25}, {&(0x7f0000000380)="6f96585ce5b1793b71f1633ee11908b89bcb00660e79fd17915aa275e392604b55000279ba71bf95f0437bfa2176300f826f2e7ce31d086c2eeacd52c79f90978495aac5476593ac6d901b659dfce94ed434fd4d4317bd8b3c7506bbab9be44b", 0x60}, {&(0x7f00000007c0)="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"fc3c2562cef86f9d0a4103f5f54708c45a09a29e15b7f5fd196a3bc8eb1bbf9bedbb10ad94ede246f3625b095c97d76670956da8b6e9fce44c7008fff536beabfe3fed9b414d20c6ed0cd12d04ca40bf863028e4dac8c44b4802f7d2227499fd0e476a1f78984c25e7b23f4852a57f6a85ae5367d5eb7960ae81005afb5c1b480269aefad47449de3ce159a4e859f00240ea9f8c4bb53669ff5c49ef13d394acb19f46c2e6c1f2625122394a503b1bddf29b70882e7fa1468022c60870e511a1da60074559da7db1fe383d5b8528b07ac351b5da9bb3fe48e596ff5b023d2fbe4062e0b6fab8a054025c4f776337e2299804daeb"}, {0x58, 0x2a05a3336ad431bf, 0x9, "00130eab674d55679cdaa528e265efdac44cec422696917247ab30e7ee785de25a048098ab59d5ae641c2546a07196beaadae287d856ff13b1a03312f18404f97f4ae990"}, {0xb8, 0x11, 0x6, "0c82444e7b72d959c4baab9e6fc9512e2ed69407737c0c9560ae72807ae8f69e7062899f0933038c10c36b97a3425b266b4b6061ca481a31824e370eb45d8114733eb5d049acf6349dbc2d4cf85db33cbf34dbc6ce60b24ac6d7a0e3d2b0d9b3e410f34daf87acaf7bb0fbd0355a0b69b8afd35d33efcbe39ad6e8da0d6dde0b0a14af1af0e6fee5acf5c7f72a3838be11aafc661c8dbad1dde207c31c091eee3fd64c445a7939"}, {0xb0, 0x11, 0x1, "cad64c5c656a979e5f522eb964172b9a84baa4b9170cdeb866fb78c46bedaea44b31ef488d60d65f2f05c4bde9525ba59d14420d39f3f9f8cf47e5c8eb770ed6322e83fc7e0dc3b9cedfaf06362111af1079fa984bd0da97ac4454afb5460c07e331e41347ea0fe39ac8b0a1e6788eab38d175aabf697926ff9b765d9b3984e45a81101d8deb7af7ef6bccc82f7aa8ccbcd8f3164bc62d67a18b4e2d44730880"}, {0x1010, 0xffff, 0x10000, "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"}, {0x18, 0x0, 0x0, 'q'}], 0x1588}, 0x80)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000540)={<r2=>0x0, 0x1f}, &(0x7f0000000580)=0x8)
setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f00000005c0)={r2}, 0x8)
socket$inet_udp(0x2, 0x2, 0x0)

21:46:58 executing program 0:
getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x400000000002d, 0x0, &(0x7f0000000140)=0x20c)
r0 = socket$unix(0x1, 0x0, 0x0)
recvfrom$unix(r0, &(0x7f0000000040)=""/59, 0x2f8, 0x41, &(0x7f0000000080)=@abs={0x1, 0x0, 0x3}, 0x8)

21:46:58 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x32, &(0x7f0000000600), 0x8)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={<r1=>0x0, &(0x7f0000000000)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000080)=0x10)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x7fffffff, 0x1800, 0x52c0, 0x101, r1}, 0x10)
socket(0x11, 0x10000000, 0x6)

21:46:58 executing program 3:
socket$inet6_icmp(0x1c, 0x2, 0x3a)
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
socket$inet6_icmp(0x1c, 0x2, 0x3a)
mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0)
mkdirat(r0, &(0x7f00000000c0)='./file0\x00', 0x0)
rmdir(&(0x7f0000000040)='./file0\x00')
nanosleep(&(0x7f0000000100)={0x9, 0x3}, &(0x7f0000000140))
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)

21:46:58 executing program 2:
syz_emit_ethernet(0x6e, &(0x7f0000099f8c)=ANY=[@ANYBLOB="cdbf0e000084ff09ffffffff86dd6002290f00383a0000000000000000000000000000000000ff0200000000000000000000000000010200907800000000609433df00002efff30000000000000000000000000000f07c3c0c6057d90100000000000000000000000000000000a0"])
fstat(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0})
getgroups(0x3, &(0x7f0000000100)=[<r1=>0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff])
fstat(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
setresgid(r0, r1, r2)
r3 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
getsockname$inet6(r3, &(0x7f0000000140)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000180)=0x6)
r4 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c)
ioctl$DIOCGETQSTATSV0(r4, 0xc0184432, &(0x7f0000000000)="d6feda7182834e733afbeea315c7dc3bb20b930607bbee2219dd95b49a44b1975f9802478c0ab807bb8d8fb75d5d39af472b4866fee58911c49f41796d125e5c22e16ddfd1febc44771f9a5ffa6158f50a208de586681db1075935d3be18152510ffa4f9e07eb6327e405984432a1baa1eac2220c5989ca8eb877c74a8eae3e40e0d60543e7a5550f8af48d5cfeb694a49a6b25fff268119a9638c7b4b018b8b42badef20ce7")
getsockopt$inet_buf(r4, 0x0, 0x53, &(0x7f00000001c0)=""/185, &(0x7f00000000c0)=0xb9)

21:46:58 executing program 0:
syz_execute_func(&(0x7f00000001c0)="9826473e431c120f05f32459bfd91303e8c4a37bf0c53e41e2e9b55767660f6b32fbc401ad61b5feefffff0fb8c4124e4eed751e0d7b404009ab34d1c4e10bf8c470c4c461cd583d2e00000081458145b712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc726f2c9a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
rename(&(0x7f00000001c0)='./file0/file0\x00', 0x0)
r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x30000000)
socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000140))
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000400), &(0x7f0000000440)=0x4)
accept4$inet6(0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000280)=0x1c, 0x10000000)
socket$inet_udp(0x2, 0x2, 0x0)
accept4$inet6(0xffffffffffffff9c, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000300)=0x1c, 0x20000000)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
accept$inet6(0xffffffffffffff9c, &(0x7f0000000340)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000380)=0x1c)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
freebsd10_pipe(&(0x7f00000003c0)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = dup2(r2, r1)
ioctl$DIOCGETALTQSV0(r3, 0xc100442f, &(0x7f0000000000)="077d740e88a92c3911e04498c7d9b38cd8f46add9fd5a756ddc4d028dccb0ce9f03708e7064b7f082dee9abd081dbaa2cc3018ec983a25b9ddd9cb9f6421c132166f0ab9e25ce1cd8f98c296692a838355470f64ab512ced88b1e4165b57378656aa05e7561de3dea9bae6ccbd8849a5a7b61c7cd3a25150ce2d0d0550adee20bd8ae389e7e1a9c6eb5f016c7733d73b9aac692e968ed0a7861a93a63fdc1cc6dd7fbf9b84a504d0878eb56d97c3f2acefceb902996f6ad547774b8451ada558aa30aa2d1a3fd167e055ba252351ffa01771e173ed3962e704ef46f15e40b2c352a9a960dfe1cf5e987c1c62fc3c4c9c2f1b627e7953")

21:46:58 executing program 2:
r0 = socket(0x2, 0x20200001, 0x40000000000084)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000000c0)={0x0, 0x0, 0xda}, 0xc)

21:46:58 executing program 2:
syz_execute_func(&(0x7f00000000c0)="982c2d0f050520d0f807913e2c2ef3420f53de4141e2a99650855b660f162f4680b64f000000c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86e0d398c738888a1c40fbbf3470f582ee2edf3af3a0808294001b00b9300050f73d539c4e26d296f0e66f347ad43dcf50f01c4742f8e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb110f0fca38048300")
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socketpair(0x1c, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000440)={<r1=>0x0, 0x7ff}, &(0x7f0000000480)=0x8)
setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000004c0)={r1, 0x1}, 0x8)
execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)=[&(0x7f0000000080)='\x00'], &(0x7f00000003c0)=[&(0x7f00000001c0)='\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='%\xb0^\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='!\x00', &(0x7f0000000300)='-\'\x00', &(0x7f0000000340)='\xad@:.^^@[\x00', &(0x7f0000000380)='}:\x00'])

21:46:58 executing program 1:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x183, 0xb0)
getsockopt$sock_int(r0, 0xffff, 0xc000, &(0x7f0000000040), &(0x7f0000000080)=0x4)
getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x200, 0x0, &(0x7f0000001380))

21:46:58 executing program 2:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000080)=0x1c)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f00000000c0)={0x5, [<r1=>0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x18)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000140)={r1, 0x3}, &(0x7f0000000180)=0x8)
chroot(&(0x7f0000157000)='./file0\x00')
syz_execute_func(&(0x7f00000002c0)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")

21:46:58 executing program 0:
socket$inet_tcp(0x2, 0x1, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f00000000c0)=ANY=[@ANYBLOB="030005008645181b885840f10101d89f9c89489676ec602b030cb2b565172a8771847184460b8d0dabf5f501be0f7ce774eacade4185395ab3d22ecff4ec3c1fba445c43e5649b3c4135dce819af4dc0f0eb3c60c74deb06e36da48033bdce3e87f94049a6f7713676b2fe22efce88b0bc299a05619569589699badb52fc4c7a34d70cbf64bd04fe1ecf7aa72a8303d01786fd4da4ec266c29fa82976853cbf9ad4a4e431f11bef787e17593d1fa6320a31d44383cdd5f1cbb9f65db40890084e2c767e757673b3551821f3d87fa3ee4a2999f75"], 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000240)={0x2, 0xc7}, &(0x7f0000000280)=0xc)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
getsockopt$sock_int(r1, 0xffff, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
setsockopt$inet_udplite(r2, 0x88, 0x2, &(0x7f0000000200)=0x6, 0x78)
bind(r2, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10)
r3 = fcntl$dupfd(r2, 0x0, r2)
sendmsg$inet_sctp(r3, &(0x7f0000001940)={&(0x7f00000002c0)=@in6={0x1c, 0xffffffffffffffff, 0x400, @loopback}, 0x1c, 0x0}, 0x0)

21:46:58 executing program 3:
syz_execute_func(&(0x7f00000000c0)="b1e191cd806e440f3a21ca8b660f708301000000fec44139fd5bf93dc40d0000d58f0878c2cd0bc7c61be8fb0fc442b5b86c6b0e8b8bf4a95ff9c461fa109b91e63a92ea435b2666450f383a1d21870000c3664545186746f3fe25400eaee4c4227d1ee5730fc4c1325fdd47aac4c2259c5a826fc4e3b97f37cc660f652978c3c31d54111d00")
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
sendto(r0, &(0x7f0000000000)="839bd69bead27ed1c5924f4625fd91a09a6d328916909b0b6832a0e28d079379035a4d44a4d31f8336897d3dd8afe1c53be00c05be29794a323ebde0b9", 0x3d, 0x4, &(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)

21:46:58 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000080)={<r1=>0x0, 0x7fffffff, 0x3, 0x4, 0x1ff}, &(0x7f00000000c0)=0x18)
getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r1, 0xdd, 0x1, 0xd9}, &(0x7f0000000200)=0x10)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0)
fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x11000300000005})
syz_execute_func(&(0x7f0000000140)="0c04b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df64674b36676670666636660fd2938c0000000f01c36666450f17720d14111d54111d00")

21:46:58 executing program 2:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000000)={@multicast1, @remote, <r1=>0x0}, &(0x7f0000000040)=0xc)
setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f00000000c0)={@broadcast, @local={0xac, 0x14, 0x0}, r1}, 0xc)
setsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f0000000080)={@rand_addr, @remote}, 0xc)
r2 = fcntl$dupfd(r0, 0x11, r0)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f0000000180)={@in6={{0x1c, 0x2, 0x40, @mcast1, 0x7}}, <r3=>0x0, 0xeacb, 0x40, 0x1}, &(0x7f0000000240)=0x8c)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000280)={0x4, 0x9, 0x2010, 0xa69, 0x6, 0x6, 0x1, 0x8, r3}, 0x20)
mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000)
getsockopt$inet6_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000140)=0x4)

21:46:58 executing program 0:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
setrlimit(0x0, 0x0)
mlockall(0x2)
open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0)
truncate(&(0x7f0000000040)='./file0\x00', 0x10000)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020005)
socket$inet6_udplite(0x1c, 0x2, 0x88)
mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r1, 0x0)

21:46:58 executing program 3:
r0 = socket$inet(0x2, 0x10000005, 0x6)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000040)={<r1=>0x0, 0x9}, &(0x7f0000000080)=0x8)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000000c0)={r1, 0xffff, 0xfffffffffffffc00}, &(0x7f0000000140)=0xc)
r2 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x4, 0x0)
r3 = fcntl$dupfd(r0, 0x11, r0)
unlinkat(r2, &(0x7f0000000000)='./file0\x00', 0x0)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000100)={<r4=>r1, 0x8}, &(0x7f0000000180)=0x8)
fcntl$setstatus(r2, 0x4, 0xb)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000200)={r4, 0x8001}, &(0x7f0000000240)=0x8)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)

21:46:58 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
fchmod(r0, 0x40000000000006)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000040)={@in6={{0x1c, 0x2, 0x8, @empty, 0x40}}, <r1=>0x0, 0x1, 0x1f, 0x80, 0x1ff, 0x401, 0x8}, &(0x7f0000000100)=0x98)
setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000140)={@in6={{0x1c, 0x0, 0x1, @rand_addr="af98b5236032f1150ca4021afda2757c", 0x6}}, r1}, 0x84)
r2 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0xa, &(0x7f0000000000)=0x1c00, 0xfe6a)

21:46:58 executing program 1:
r0 = socket(0x1f, 0x20000000, 0x7)
getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000240), &(0x7f0000000280)=0x4)
syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9136f00c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000000), 0xfe6a)
r1 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x2, 0x4)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000100)=ANY=[@ANYBLOB="1c004e2110000000ff0200000000000000000000000000010200"/128, @ANYRES32=<r2=>0x0, @ANYBLOB="0900000000000000ff0000000100000b02000000"], &(0x7f00000001c0)=0x98)
setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000200)={r2, 0x80}, 0x8)

21:46:58 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
socket$inet_udplite(0x2, 0x2, 0x88)
r1 = dup(r0)
ioctl$DIOCGETRULES(r1, 0xcbe04406, &(0x7f0000000240)="03b1c0510c94243f45e00c33bee8c8968f9e253421c4b3f83357acf9b949ed02044b7300b762a7a30b2537239ca1f72278d7e6b0486adc627107a21d05aa2e29ad2c3ed2c9ecd5d73730e4a25daba2732988d6e23c088285211e57ffc5da3463d8f18139cf74637da356faf8af721ccd55f77b284bf2a03f5bd027907a4bf5f77981a19a8b716638a4308d064560874fa4a71c7f1d6ac2db8f1192f4d9e3d3fd51e80b6ecf8cc61518f6a0caa8041a5e8f13cb1aa68c4cb832")
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
shutdown(r0, 0x1)
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000180)={<r2=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {@in6={{0x1c, 0xffffffffffffffff, 0x0, @remote}}}}, 0x0)
setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000040)={@in6={{0x1c, 0x2, 0xf3c3, @local={0xfe, 0x80, [], 0x0}}}, r2}, 0x84)

21:46:59 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
fchmod(r0, 0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000100)=0x4)
setuid(0xee01)
preadv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f0000000080)=""/120, 0xfe4c}, {&(0x7f0000000640)=""/4096, 0x1000}], 0x2, 0x0)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0)
pwritev(r1, &(0x7f00000003c0), 0x273, 0xc00)

21:46:59 executing program 2:
syz_execute_func(&(0x7f0000000240)="985e4aa84a1c340f05f359bf23000000400f180141e2eba2a2363e460f1a7000c403a17d4e4b90c4e270f391d5000000f3a7fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac61610bc4c3650fae26605419c201b04b970000f08171a30bd98a826e6ea80dc482fd989c81000000008cc7e86600af6846f6761d360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2")
bind(0xffffffffffffffff, &(0x7f0000000000)=@in={0x2, 0x0, @rand_addr=0x5}, 0x10)
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c)
r1 = accept4$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000140)=0xffffffffffffff23, 0x30000000)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000003c0)={<r2=>0x0, 0x6, 0x7}, &(0x7f0000000400)=0x8)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000440)={@in={{0x2, 0x3, @rand_addr=0x2}}, r2, 0x5, 0x8555, 0x100000001}, &(0x7f0000000500)=0x94)
getsockname$inet6(r0, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000100)=0x1c)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000180)={<r3=>0x0, 0x74, "5551eb30d767c09bf14f19c7fa818b99dd63221b9ab1e93dff4451ab38b613763e062ae8276fabe3ddd0317854afde346cf8558fd92053fc0b81ce4797bd178d249fae05d58fa9fb30df6095967d9044404a055ed7aec7b5fcb6505ffe891c4aa75ff668f5d23f33accea6f4a297ec4793f70257"}, &(0x7f0000000200)=0x7c)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000340)={r3, 0x8}, &(0x7f0000000380)=0x8)
setsockopt$inet6_tcp_int(r1, 0x6, 0x22, &(0x7f00000000c0)=0x400, 0x4)

21:46:59 executing program 2:
r0 = socket$inet6(0x1c, 0x7, 0xfffffffffffffff9)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000000)=0x6, 0x4)
syz_execute_func(&(0x7f0000000100)="984c5e5ea84a1c3b0f05f359bf0400000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4c1f9d602660f6b32ddfafaf083b600800000f00fb8c4018d4e4e4e751ec4016d7d14dee509b921045fc507f2f5d1d2c4e10bf8c45b66440f3805748400c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c2ee7d7de321e36161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e872a72e688f088f080fe2580461c0f526264788fec4a1dd7dbbbfdd5cc6fdc4f849bedcc4e1fd5a475266470f383a4d4bcf7261c481f1da10")
socketpair(0x1d, 0x10000004, 0x293, &(0x7f0000000040)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000400)={<r2=>0x0, &(0x7f0000000340)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4}, @in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000440)=0x10)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000005c0)={@in6={{0x1c, 0x2, 0x7, @rand_addr="0152f73fc6bb1afd1afeb499f845eea2", 0x80000001}}, r2}, &(0x7f00000000c0)=0x84)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000480)={<r3=>0x0, 0x52f0}, &(0x7f00000004c0)=0x8)
sendmsg$inet_sctp(r1, &(0x7f0000000580)={&(0x7f0000000080)=@in6={0x1c, 0x1, 0x9, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f0000000300)=[{&(0x7f00000000c0)}, {&(0x7f0000000200)="8e3fb22a8e2ac060d3b6a981cfd5d1d1a012c16ffa9a76d3d15e8b07e18ac5789b8810d248b77a2b24b8e2b5190c1a3a919ff6b2098783ef1bb2a0966c3fa1f04656ccb184d2a01be234ac162d82d512552ab8de20dd425fd0b0a23284c44be876100610c4778699fc78405b7d285274c3d3cd658b24faabb78d7677a70b51cad2f345fdcadb825dfc6eeea4032b927b148480fb1f9202ebeb24e15ed41eb469a4dbaf17fa516b314371c6569ae7eba307f04b24c2de4bdc44b89c3ea7dc300c77f7a147fff276570164fded2a145cac9cda8b6137c4a75ff043364361a5d2a75a0d3a4bb9", 0xe5}], 0x2, &(0x7f0000000500)=[@authinfo={0x10, 0x84, 0x8, {0x100}}, @sndinfo={0x1c, 0x84, 0x4, {0x5, 0x2000, 0x1, 0x2, r2}}, @init={0x14, 0x84, 0x1, {0x9, 0x9, 0x1, 0x7}}, @sndinfo={0x1c, 0x84, 0x4, {0x401, 0x200, 0x2, 0x3, r3}}], 0x5c, 0x108}, 0x1)

21:46:59 executing program 0:
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d280e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
fcntl$setflags(r0, 0x2, 0x1)
pipe2(&(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100004)
ioctl$DIOCGETSTATE(r1, 0xc0f24413, &(0x7f0000000300)="fd455ef502823595e7390f973d536e6c6fe9239ce72bf90447d391c026e9f2468d96e6b9a42bace94a9af05446bf03df00d3e29d01924a161ee98f56dfa4edeed952f1a502d2c57ea0540cd25a52722a1595d9ffec8d")
getsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000140)=0x8)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000240)={0x8, 0x100, 0x8, 0x101, r2}, 0x10)
getsockname$unix(r1, &(0x7f0000000040)=@abs, &(0x7f0000000080)=0x8)
sendmsg(0xffffffffffffffff, &(0x7f0000002740)={&(0x7f0000000100)=@in6={0x1c, 0x0, 0x4, @local={0xfe, 0x80, [], 0x0}, 0x5}, 0x1c, 0x0, 0x0, 0x0, 0x34f}, 0x0)

21:46:59 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
socket$inet_udplite(0x2, 0x2, 0x88)
r1 = dup(r0)
ioctl$DIOCGETRULES(r1, 0xcbe04406, &(0x7f0000000240)="03b1c0510c94243f45e00c33bee8c8968f9e253421c4b3f83357acf9b949ed02044b7300b762a7a30b2537239ca1f72278d7e6b0486adc627107a21d05aa2e29ad2c3ed2c9ecd5d73730e4a25daba2732988d6e23c088285211e57ffc5da3463d8f18139cf74637da356faf8af721ccd55f77b284bf2a03f5bd027907a4bf5f77981a19a8b716638a4308d064560874fa4a71c7f1d6ac2db8f1192f4d9e3d3fd51e80b6ecf8cc61518f6a0caa8041a5e8f13cb1aa68c4cb832")
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
shutdown(r0, 0x1)
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000180)={<r2=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {@in6={{0x1c, 0xffffffffffffffff, 0x0, @remote}}}}, 0x0)
setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000040)={@in6={{0x1c, 0x2, 0xf3c3, @local={0xfe, 0x80, [], 0x0}}}, r2}, 0x84)

21:46:59 executing program 2:
getsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
freebsd11_lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r0=>0x0})
freebsd11_lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
chown(&(0x7f0000000240)='./file0\x00', r0, r1)
getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xd, 0x0, &(0x7f0000000080))
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000080), &(0x7f00000000c0)=0x8)
freebsd10_pipe(&(0x7f0000000040)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
sendto$unix(r3, &(0x7f0000000100)="ae341c3e86ee830e0d62463d70761e95fd8f89828f4e84422719a5f3442d0c9963ec433c3dd3522f6bc9f57468244ce49cb04942ca25dc09485e64b58c36aad539fc5573e4b5c2306eb1df2613e126b57102080aebdb63017c47a362b446053379a9a9dc9102d7bdab91184d426c3fa5282d75b4c56ba567f3012270a872897f831e20bdc1454e8b8230315a73418372661b89696c0576", 0x97, 0x10c, &(0x7f00000001c0)=ANY=[@ANYBLOB="0e0d8c3000"], 0xa)
mlockall(0x1)
setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000200)={0xffffffff00000000, 0x3, 0x4, 0x100000000, 0x2, 0x8000, 0x0, 0x1ff, 0x5, 0x5, 0xae000000}, 0xb)
recvfrom$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
sync()
munlockall()

21:46:59 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_buf(r0, 0x6, 0x41, &(0x7f0000000200)="e4e11df357f368ea", 0x8)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000100)='newreno\x00', 0x899805daf076a39f)
setsockopt$inet6_tcp_buf(r0, 0x6, 0x63, &(0x7f0000000000)="0fe4053f052743d36cacc0596527a232d375ae236f28a046eaa3e02ea36a714661601fd935e6df106cfaf9248811b0e5a8dbe62c251cd43a0544eccd3e963059319d0dead412d466d64de49df2b07b02c025fecbbaa48d9bbd61be7a656e53e858fe85deb43ca569080ca3d67e26cc33071ad8a30b7c74a1e88fdeb99367c975c304d038d999d26a779bf2fbe034a7c347a8da688d99", 0x96)

21:46:59 executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev//.\x00', 0x40000050100, 0x0)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x174)
setsockopt$inet6_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000080)={0xfffffffffffff801, "20d43249d6b022e919b13f596aba84d9"}, 0x14)
connect(r1, &(0x7f00000000c0)=@un=@file={0x1, './file0\x00'}, 0xa)
ioctl$DIOCCHANGEADDR(r0, 0xc4704437, &(0x7f0000000000)="c45c80bba5b4a4b4b6152f82d01c0bed26f1e256c94f0f2f2b5dc74b21fc9b4b49")
ioctl$DIOCRADDTABLES(r0, 0x20006601, 0x0)
getsockopt$inet6_int(r1, 0x29, 0x25, &(0x7f0000000140), &(0x7f0000000180)=0x4)

21:46:59 executing program 2:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = accept(r0, &(0x7f0000000140)=@in6, &(0x7f0000000180)=0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0)=0x1000, 0x4)
syz_execute_func(&(0x7f0000000040)="98a84aa84a2c430f05f242e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e5fc401bde16d0ab7816d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")

21:46:59 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
r1 = fcntl$dupfd(r0, 0x0, r0)
bind$inet(r0, &(0x7f0000000000), 0x10)
sendmsg$inet_sctp(r1, &(0x7f0000000340)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="1000000084000000080000000975af00de110000"], 0x24}, 0x0)
recvmsg(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000100)=""/100, 0x64}, {&(0x7f0000000180)=""/226, 0xe2}], 0x2, &(0x7f00000002c0)=""/53, 0x35}, 0x2)
syz_emit_ethernet(0x32, &(0x7f00000000c0)={@empty, @remote, [{[{0x88a8, 0x0, 0x0, 0x3}], {0x8100, 0x3ff, 0x40}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x9, @remote, @broadcast, @local, @broadcast}}}})

21:46:59 executing program 2:
syz_execute_func(&(0x7f0000000540)="b1f391cd80696852ef695c00d946f91cc10f788e0080000066420f3a63719900fe0f8f0928016b055868f4a95ff9400f78f68f4808eebce00000802000d4c403114ce40e99330bf6b6e9b6e93a12f043804100930000f2470f38f178007cca4f730726f2f3cf0a641ffa615fc4027db8d5646736676666430fefb30000d50024040404f4f30f1a12548fe97882ec")
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
getsockopt$inet_mreq(r0, 0x0, 0xb, &(0x7f0000000000)={@multicast1}, &(0x7f0000000080)=0x8)

21:46:59 executing program 0:
syz_execute_func(&(0x7f00000001c0)="984c5e5ea84a1c210f05f359bf0400000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4c1f9d602660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f2f5d1d2c4e10bf8c45b66440f3805748400c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c2f87d0ae321e36161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f6808c4c1c8162b61c0f526264788fec4a1dd7dbbbfdd5cc6fdc4f849bedcc4e1fd5a475266470f383a4d4bcf7261c481f1da10")
r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c)
recvmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000000000)=""/134, 0x67}, {&(0x7f00000000c0)=""/165, 0xa5}, {&(0x7f00000002c0)=""/200, 0xc8}, {&(0x7f00000003c0)=""/70, 0x46}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000001440)=""/180, 0xb4}, {&(0x7f0000001500)=""/75, 0x4b}, {&(0x7f0000001580)=""/233, 0x40}], 0x8, &(0x7f0000001700)=""/97, 0x61}, 0x80)

21:46:59 executing program 0:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x80000000000206, 0x0)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0)
getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0)
ftruncate(r0, 0x100000000)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
connect$unix(0xffffffffffffffff, 0x0, 0x0)
sigaltstack(&(0x7f0000ffb000/0x2000)=nil, 0x0)

21:46:59 executing program 2:
r0 = semget$private(0x0, 0x1000000004, 0x0)
semop(r0, &(0x7f0000000080)=[{0x0, 0x9dc1}], 0x1)
r1 = socket(0x2, 0x4, 0x45a)
semget$private(0x0, 0x0, 0xf2f0c82bbb49de88)
r2 = fcntl$dupfd(r1, 0x0, r1)
futimesat(r2, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x3, 0x4}, {0x80000001, 0x8}})
getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000100)=0xb)
execve(0x0, 0x0, &(0x7f0000000180))

21:46:59 executing program 1:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c1, 0x0)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x2)

21:46:59 executing program 2:
syz_emit_ethernet(0x4000, &(0x7f00000000c0)={@random="1fcffb37c458", @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, 'a`]', 0x30, 0x0, 0x0, @loopback={0x0, 0xf000}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x66]}, {[], @icmpv6=@dest_unreach={0x29, 0x0, 0x0, 0x0, [], {0x0, 0x6, "f0a0af", 0x0, 0x0, 0x0, @local, @ipv4={[], [], @broadcast}}}}}}}})
syz_emit_ethernet(0x0, 0x0)
syz_emit_ethernet(0xfffffffffffffdeb, &(0x7f0000000340)={@random="5ea2ac9e7cf3", @remote, [{[{0x88a8, 0x15f, 0xb13, 0x1}], {0x8100, 0x9, 0x4, 0x2}}], {@generic={0x814a, "79fcee73c06557405d52c3a1623dd0a57a79e61a276d1b0cce036c532d8454743592128ee04804e23c23badb8e9c4f681576c4426da2c79779a7074c332546618eef5868f55f85e02a5bdedeaadd4c73183efc4aaeda9c7292144162c316b57abaf42099ca43ee363cb145cfaa206c118ebbe366ae9e3b388f6e0f4b48b307854c4f48abe43775e56a1ada7fb29d62963ddff9881f28ce48e1454a2cd19029996dfb07f5b33df021266c636d7c4bb86037f049c17144e638fe8c8f63cafd31a88fe7489cfc5a9c1bea230f8e5a3361a71dbf7ddc34a412f206866e9a6ea0457feeea18b7987e6742"}}})

21:46:59 executing program 0:
syz_execute_func(&(0x7f00000000c0)="0f820c20999264460fb556f5640f3802a038e40b000000c1c45f450f5d2ec4611972d23d2e660f2912c462edb8ffc48238f2434f0f0d08")
r0 = dup(0xffffffffffffffff)
fdatasync(r0)
r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
ioctl$DIOCGETRULESET(r0, 0xc444443b, &(0x7f0000000080)="245a2bf9fa64287b601b4540896dfec9e6473c45c90fe595cb726677c02bb5aa39575355527ca998c4877b737d22476a11")
ioctl$DIOCGETRULESET(r1, 0xc444443b, &(0x7f0000000000)="7af42779f387b5f6bdfa311fe88dafd068bb3e807d8dc28dee470459a2920023fe12385b0c5b2ccb4ff490263fd1e740ea7abc52e29ee42bcccf94e97c6516ba6d691cfac2201d7ed54bb5bdd1")

21:47:00 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="820292bbd8c4c9156c01"], 0x10)
shutdown(r0, 0x1)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000040)={0x3f}, 0x8)
sendmsg(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=[{0x10}], 0x10}, 0x0)

21:47:00 executing program 0:
open(&(0x7f00000000c0)='./file0\x00', 0x304, 0x0)
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2000000000000c, 0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev//.\x00', 0x0, 0x0)
syz_execute_func(&(0x7f00000005c0)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c48fa858ec1800c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af4a6767e2ab38e338e3c6acacc4c3214cb9a543da324b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261e5b762")
syz_execute_func(&(0x7f0000000100)="9826473e431c0a0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1e0c40bf8c470c4c461cd583d280000812e2e6db712c483397fd300c9dcdcf345d9c6acacc4c3214cb9a5605419c29a01f2b00b4f4f000c00000c00a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a26194c44225aea76c9091ce62")
poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x0, 0x8000000011, r0, 0x0)

21:47:00 executing program 3:
r0 = socket(0x2, 0x5, 0x0)
socket(0x17, 0x10000001, 0x3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x25, &(0x7f0000000100)={@in={{0x3, 0xffffffffffffffff, @broadcast=0x17}}}, 0x94)

21:47:00 executing program 1:
setreuid(0x0, 0xee00)
setsockopt$inet_int(0xffffffffffffffff, 0x0, 0xf, 0x0, 0x0)

21:47:00 executing program 1:
syz_execute_func(&(0x7f00000009c0)="1c10c4637916d7b0d8c4e149ea54e2551b69bde4e42205b8d342ff0f660f705902f7a8d0e901000000795bf9f2688c00000000000f38c9c1d7e4c713fbc4e101edfe8dbec7c77fc90202d9ffc483d17d2800cab90a23f21c9693386e6766460f3a14d8005151f046801004c1ea01c4212d15dc8f291098d0c35b5b304545e268f3af002f090945332f763838c401f810c5f50f54635bc4a3c50d5d69fac4a1e1e0ef26400f0d18e30fad6736660fd2938c000000c4c1f913376564f20f01da2e440fc7bf0d00003c66660f3a0b0865")
mkdir(&(0x7f0000000000)='./file0\x00', 0x4)

21:47:00 executing program 3:
syz_execute_func(&(0x7f0000000000)="1c1db5b598cd80c481635aa0a6140700f56962f5696200d9d9d017795b69f9f9680c0000008fe9589b26c7e4c753fbc4f1ede1fed4f47d82663ed107c4c2b90a23f216657051c422b18cb6070000005151ccc4a27d181e1eea01eff265dc5f003e460fc37d105b5b45e145af35af353541000f9a99030faee42c240f54635bde3ef3407104a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d000080c4a3a179077d")
r0 = accept(0xffffffffffffffff, &(0x7f00000000c0)=@in, &(0x7f0000000100)=0x10)
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000600)={<r1=>0x0, 0x9}, &(0x7f0000000640)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000680)={0xfff, 0x4c10, 0x8, 0x6, r1}, 0x10)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000140)={@in6={{0x1c, 0x1, 0xff, @empty, 0x5}}, <r2=>0x0, 0x6, 0x9, 0x200, 0x3, 0xfffffffffffffeff, 0x3}, &(0x7f0000000200)=0x98)
setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000240)={r2, 0xce}, 0x8)
readv(r0, &(0x7f0000000540)=[{&(0x7f0000000280)=""/105, 0x69}, {&(0x7f0000000300)=""/198, 0xc6}, {&(0x7f0000000400)=""/33, 0x21}, {&(0x7f0000000440)=""/166, 0xa6}, {&(0x7f0000000500)=""/29, 0x1d}], 0x5)
setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f00000005c0)={0x9, "3e6755edbd526877ba06ab765019dbe2"}, 0x14)

21:47:00 executing program 1:
mlockall(0x2)
syz_execute_func(&(0x7f0000000000)="98a84a3e66440f3a615771b62c431c850f0504410f2ac2bfd9001600c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97caaecfb66460ff0200fb8c4014e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc2e05af4c10f166440f2d44ae04af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
setrlimit(0x6, &(0x7f0000000100)={0x508a5a94})
syz_execute_func(&(0x7f0000000180)="91cd8080040c6969ef69dc00d98a20d0d00fd1b02db5d9000000c46245abe5c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")

21:47:00 executing program 3:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040)=0xa853, 0x4)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = fcntl$dupfd(r1, 0x0, r1)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x13, &(0x7f0000000000), 0xfe6a)

21:47:00 executing program 0:
syz_execute_func(&(0x7f0000001440)="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")
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
accept$unix(r0, &(0x7f0000001540)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000000100)=0x1002)
r1 = socket$inet(0x2, 0x10000000, 0x3)
setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x51, &(0x7f0000000000)={0xa989, {{0x2, 0x0}}}, 0x90)

21:47:00 executing program 2:
fcntl$lock(0xffffffffffffffff, 0xb, 0xfffffffffffffffe)
r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000040)=0x1c)
connect$unix(r0, &(0x7f0000000080)=@abs={0x1, 0x0, 0x1}, 0x8)

21:47:00 executing program 3:
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
poll(&(0x7f0000000400)=[{r0, 0xc653ebaa0c7af0a5}], 0x1, 0x0)
mkdirat(r0, &(0x7f0000000000)='./file0/file0\x00', 0x0)
rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000340)='./file1\x00')

21:47:00 executing program 2:
pwritev(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000040)="b2", 0x1}], 0x1, 0x0)
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
fcntl$setstatus(r0, 0x4, 0x10048)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
dup2(r0, r0)
pwritev(r0, &(0x7f0000000080)=[{&(0x7f0000000000)="1b", 0x1}], 0x1, 0x8)

21:47:00 executing program 3:
r0 = socket$inet6(0x1c, 0x3, 0x0)
sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f00000002c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @rand_addr="a262fc7adf41953bf3a92b1e9eca0f67"}, 0x1c, 0x0, 0x1d7, &(0x7f00000011c0)=[@prinfo={0x14, 0x84, 0x7, {0xf, 0x2}}], 0x30, 0x20085}, 0x20109)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000300)=0xf35, 0x4)
r1 = accept(r0, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000040)=0x1c)
getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000340)={<r2=>0x0, 0x9, 0xe9}, &(0x7f0000000380)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f00000003c0)={0x0, 0x1, r2}, 0xc)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000080)={<r3=>0x0, 0x70, "a4066bcfde7a033c5aadde2dc37392faabfebb2ae024ae695909d784ad4a1830169379320799ca0f123d88b588c980629151be19fa979064dbad32db322e4973e07808f83fce66877f3eef7076b54e9f23c91c88c31483f882b8bcabd501b37974911b177123c457c484df32fdf1d7b0"}, &(0x7f0000000240)=0x78)
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000180), &(0x7f0000000280)=0x4)
setsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000140)=0x8, 0x4)
setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r1, 0x84, 0x8002, &(0x7f00000001c0)={r3, &(0x7f0000000180)}, &(0x7f0000000200)=0x10)

21:47:01 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="8266696c1b74002b1077837adc59b47c1cfcb70b6bec9943efcf377ef930dae7b0fd04e6fd5c5c199ccdcabffba9693681f99d7038fd8689d104000000000000002e30742ebd469dceae5d5f3514e0917d8f"], 0x10)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000000)={<r1=>0x0, 0xf, 0x7}, &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000300)={<r2=>0x0, 0x5, 0xff, 0x14d1, 0x6a, 0x5}, &(0x7f0000000340)=0x14)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000380)={r1, 0x3ff, 0x0, 0x200000, 0x8, 0x401, 0x7fff, 0x2, {@in6={{0x1c, 0x0, 0x1, @mcast2, 0x8000}}, r2, 0x6, 0x6, 0x9, 0x0, 0x800}}, &(0x7f0000000440)=0xb0)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000480)={r1, 0x10000, 0x6}, 0xc)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x6, 0x3110, 0x7, 0x10001, <r3=>0x0}, &(0x7f0000000100)=0x10)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000001c0)={r3, 0x8000}, &(0x7f0000000240)=0x13f)
getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x28, &(0x7f0000000140), &(0x7f0000000180)=0x10)
getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4)

21:47:01 executing program 3:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0)
r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0)
ftruncate(r1, 0x80000001)
r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
r3 = socket$inet6_udp(0x1c, 0x2, 0x0)
r4 = fcntl$dupfd(r3, 0x3, 0xffffffffffffffff)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000140)=0x8001, 0x4)
open(&(0x7f0000000040)='./file0\x00', 0x8, 0x1)
execve(0x0, 0x0, &(0x7f00000004c0))
writev(r4, &(0x7f0000000280), 0xa7)
preadv(r2, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0x40000c}], 0x1, 0x0)
fcntl$lock(r0, 0x0, 0x0)

21:47:01 executing program 0:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = dup(r0)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000000)={<r2=>0x0, 0x80}, &(0x7f0000000040)=0x8)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000080)={r2, 0x72, "4128adfbc3625d30be4350346a1b6511efc8f2b0f20b2de3548c3fe57e06cc46677c71624296c0733cae247d24521d58b11ede52e65eaf113de61097aa21dee975f562ae6d9ce828d31b9604e723afdc9473c35b7e4b8900eea9fd5254b4a0bb2401ba04e5ae247625729eca553804c440f1"}, &(0x7f0000000100)=0x7a)
recvfrom(r0, 0x0, 0x0, 0x1, 0x0, 0x0)

21:47:01 executing program 1:
r0 = socket(0x2, 0x30000005, 0x0)
sendmsg$inet_sctp(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="250000008400000004000000f893b9a90de1000401000060ee516915455b8847ac34c0562f"], 0x25}, 0x0)
r1 = dup(r0)
ioctl$DIOCSETIFFLAG(r1, 0xc0284459, &(0x7f0000000000)={0x10, &(0x7f0000000540)="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", 0x1, 0x2, 0x6})

21:47:01 executing program 1:
syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8002, &(0x7f0000000000), 0xfe6a)
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r2, 0x1800000000000000, 0x46, &(0x7f0000000080)={@multicast1=0xe0000002, @rand_addr}, 0xc)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000200)=ANY=[@ANYRES32=<r3=>0x0, @ANYBLOB="6e000000470e3111375840cb02026267ac7b44a090e3ac029ada1be0f82a00409781d625a38efc35c5495fbf8e9f3744278cac365b7100a8c6d144155d4f2f183dffc93f0410e7bc9523f50f604cb265c0ce8c2be59818dc130000000000000000d45806c59600002000000000000000000000000000c20f6d6a2cb09e82655a429e1b28ca3b4a18a08b11e3592df3e95da568c081cbc79f210b7c3ab4ab9530b6203f8a5eb7dc89b6877b579d96ddb247587716"], &(0x7f00000000c0)=0x76)
setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(0xffffffffffffffff, 0x84, 0x8001, &(0x7f0000000140)={r3, &(0x7f0000000100)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x1, 0x9, @local={0xfe, 0x80, [], 0x0}, 0x2}]}, &(0x7f0000000180)=0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000001c0)={0x3, 0x8, r3}, 0xc)

21:47:01 executing program 3:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0)
r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0)
ftruncate(r1, 0x80000001)
r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
r3 = socket$inet6_udp(0x1c, 0x2, 0x0)
r4 = fcntl$dupfd(r3, 0x3, 0xffffffffffffffff)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000140)=0x8001, 0x4)
open(&(0x7f0000000040)='./file0\x00', 0x8, 0x1)
execve(0x0, 0x0, &(0x7f00000004c0))
writev(r4, &(0x7f0000000280), 0xa7)
preadv(r2, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0x40000c}], 0x1, 0x0)
fcntl$lock(r0, 0x0, 0x0)

21:47:01 executing program 2:
syz_execute_func(&(0x7f0000000240)="9826473e431c090f05042d59bf0200000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e5096545dc2734d1c4e10bf8c470c4c461cd583d009d0081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acc402f19d1e01b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110ff30f18a8dceb4e4ea261b7e2")
chroot(&(0x7f0000000200)='./file0\x00')
r0 = open(&(0x7f0000000000)='./file0\x00', 0x200, 0x4)
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000080)={<r1=>0x0, 0x101}, &(0x7f00000000c0)=0x8)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000100)={r1, 0x91, "3eb930255d9fe4b1cf11d6407fb1572a75a6450f9e6fd184540ce8f524f649f1c2fd58885ff296fc3f876ca94ab0f6fe4ed77de3abe46c36682743308ae98e6d125907875c88273f9d5d36ea73110c77912b7388530175d8c74d2577e8123ab8f3b0c20f674c710ddd3330c5ea55a1d4a8b2c54aa9a92731ebc48e2a4f75c37700058a2d6441fd0d057ae7d479463f7fc8"}, &(0x7f00000001c0)=0x99)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000300)={r1, 0xffffffff, 0x2, [0x81, 0x9]}, 0xc)
ioctl$DIOCGETRULESETS(r0, 0xc444443a, &(0x7f0000000040)="f9416e220951826b033b3b4f")
getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4)

21:47:01 executing program 0:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
listen(r1, 0x0)
close(r0)
accept(r1, 0x0, 0x0)
read(r0, 0x0, 0x5c)

21:47:01 executing program 1:
r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84)
socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2, <r1=>0x0}, &(0x7f0000000040)=0x10)
getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
r2 = socket$inet6(0x1c, 0x0, 0x5)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000140)={@in6={{0x1c, 0x0, 0x3, @mcast2, 0x6}}, r1}, &(0x7f0000000200)=0x84)
r3 = dup(r0)
setsockopt$inet6_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000000100)={0x7, 0x7, 0xb6e, 0x4, 0x101, 0xab17, 0x80000001, 0x9, 0xbb50, 0x9, 0x7fffffff}, 0xb)

21:47:01 executing program 3:
r0 = socket$inet(0x2, 0x3, 0x0)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_buf(r1, 0x0, 0x5d, &(0x7f0000000700)="57f06931", 0x4)
pwritev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="a7600f7e984a6828c01d3a55b6b75d9bdc83a7739f2fb6ed9b6f10d93cd0ae4af6ac7dd50b71dd61fc19c3c8571db0a3e1ae973d76c792e1b9c2c555", 0x3c}, {&(0x7f00000000c0)="e7b7ba441f917130c70e3b35b10064288e815c1373d8be0288704be38234305107d6a2e547fa9f2eb1aaff04b36eeb2be209c1880b8700eddaa8ad9de2f824f25d2740facbb7d675da1f40350c6066e75c7ea92d64628bf1b2da7a3d11294634ae8687e3491418d0207b5a", 0x6b}], 0x2, 0x0)
lseek(r1, 0x0, 0x1)
recvmsg(r0, &(0x7f00000003c0)={&(0x7f0000000140)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, 0x1c, &(0x7f0000000380)=[{&(0x7f0000000180)=""/106, 0x6a}], 0x1, &(0x7f0000001740)=""/4096, 0x1000}, 0x0)
fchmod(r0, 0x0)
sendmsg$inet_sctp(r1, &(0x7f0000000340)={&(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x1c, 0x0}, 0x0)

21:47:01 executing program 1:
r0 = socket(0x2, 0x3, 0x0)
bind(r0, &(0x7f0000000100)=@in6={0x1c, 0x2, 0x3ff, @mcast1, 0x2}, 0x1c)
getsockopt$sock_int(r0, 0xffff, 0x1010, &(0x7f0000000000), &(0x7f0000001380)=0xfd5e)
connect(r0, &(0x7f0000000140)=@in={0x2, 0x2}, 0x10)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000040)={<r1=>0x0, 0x3, 0x3, 0x4, 0x8}, &(0x7f0000000080)=0x18)
setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000000c0)={r1, 0x8001}, 0x8)

21:47:01 executing program 2:
r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r1, 0x7e2780e3)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000001380)={<r2=>0x0, 0x689a}, &(0x7f00000013c0)=0x8)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000001400)={@in6={{0x1c, 0x1, 0x5, @local={0xfe, 0x80, [], 0x0}, 0x3}}, <r3=>0x0}, &(0x7f00000014c0)=0x84)
sendmsg$inet_sctp(r1, &(0x7f0000001580)={&(0x7f0000000040)=@in6={0x1c, 0x2, 0xff, @remote={0xfe, 0x80, [], 0x0}, 0x8}, 0x1c, &(0x7f0000001300)=[{&(0x7f0000000100)="fa8f7d94fcdd2d9c634fc9b284fe2b637198c405806d09841b27b57bf11bff64f58d0ce42508278ffa539ded2d3f51c8da1a5c6a538f54a6d4ec60aed80db72d41b7ae0e6e2c6d56b11da125cfc0eeb48b9ebae8eecff98582dbb94759fa026c40d93948320530361aebb954abe68380dafe729ead271fe4f075201dac4e28dafaa0125d3f03e622f1d192ecacc4c4f0b6e8e9d9c63f98767d2ea4dd9862b0528059a5dc99572d24a87db7c62962ae3e", 0xb0}, {&(0x7f00000001c0)="879cc46213533be1b49ab7458219ceb218f7336e819514a5269052acbdff2a9f4378b30c25b4dcc46ca900550fcb8f29c525a191029c1aef25d91f303a35b2ecfc682c987f32c6cdecfea008", 0x4c}, {&(0x7f0000000080)="da8e44492154fec40483fe9d5482ad00", 0x10}, {&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000001240)="fe7e7f403eeb821231d7339add662dbe480e001214ec220471d17c241f01af61caa3d00335724f151812e0805d43f4edb21f100a706540288675ff953b1356c286f7a865f95fa74b0a68e119985226cf7eb640f44bf0d26f3232d9a26c3f031effbefb31f2962c604db900a53edcc7ce11e7f6b5234654806ad24f442558681619666728d08561d5be21560b4eb6f47c27bee457a224215123f57bc242e416532b", 0xa1}], 0x5, &(0x7f0000001500)=[@prinfo={0x14, 0x84, 0x7, {0x3, 0x8}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @sndrcv={0x2c, 0x84, 0x2, {0x7fff, 0x7, 0xc00, 0xffffffff, 0x0, 0xff, 0x9, 0x8, r2}}, @sndinfo={0x1c, 0x84, 0x4, {0x3, 0x10, 0x7, 0x4, r3}}], 0x7c, 0x4}, 0x4)
mlockall(0x2)
r4 = open$dir(&(0x7f0000000000)='./file0\x00', 0x10000, 0x400000000000000)
ioctl$DIOCRSETADDRS(0xffffffffffffffff, 0xc4504445, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r4, 0x0)
ftruncate(r1, 0xf100)
fchdir(r0)

21:47:01 executing program 1:
syz_execute_func(&(0x7f0000000240)="1c16c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
truncate(&(0x7f0000000040)='./file0\x00', 0x0)
r0 = socket(0x10, 0x10000005, 0xe6)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00', 0x5}, 0x24)

21:47:01 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
bind(r0, &(0x7f0000000240)=@un=@file={0x0, './file0\x00'}, 0xa)
r1 = dup(0xffffffffffffffff)
getsockopt(r1, 0x2, 0x3ff, &(0x7f0000001cc0)=""/199, &(0x7f0000000440)=0xc7)
lseek(r1, 0x0, 0x3)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
setsockopt$inet6_tcp_buf(r2, 0x6, 0x40, &(0x7f00000002c0)="7997813d5d4ea2f4a42e1040fc3f7cafbd974169e70552cf356a34c0a5b992394e7373ae3da0dad93f3e3c44ba661572", 0x30)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f00000007c0)=ANY=[], 0x0)
rename(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00')
r3 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r1, 0x84, 0x8001, &(0x7f0000000740)={0x0, &(0x7f0000000700)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0}}]}, &(0x7f0000000780)=0x10)
lseek(r2, 0x0, 0x1000000000003)
readv(r3, &(0x7f0000000880)=[{&(0x7f0000000380)=""/160, 0xa0}, {&(0x7f0000001c80)=""/19, 0x13}, {&(0x7f00000004c0)=""/96, 0x60}, {&(0x7f0000000540)=""/172, 0xac}, {&(0x7f0000000680)=""/17, 0x8}, {&(0x7f0000001bc0)=""/154, 0x9a}], 0x6)
r4 = socket$inet_icmp(0x2, 0x2, 0x1)
setsockopt$sock_int(r2, 0xffff, 0x1011, &(0x7f0000000080)=0x3, 0x4)
poll(&(0x7f00000000c0)=[{r2, 0x800000000000}], 0x20000000000001b9, 0xc74)
fdatasync(r3)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
r5 = dup(r1)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffd0)
open(&(0x7f0000000940)='./file0\x00', 0x100000, 0x68)
symlink(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00')
readv(r5, &(0x7f0000001b80)=[{&(0x7f0000000200)=""/173, 0xad}, {&(0x7f0000000ac0)=""/155, 0x9b}, {&(0x7f0000000b80)=""/4096, 0x1000}], 0x3)
accept4(r4, &(0x7f00000006c0)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000900)=0x10, 0x0)
write(r5, &(0x7f0000000040)="0e10c0495ee5db25c38d718f92931614f0a587976ec648d5f458d9", 0x1b)
sendto$inet(r5, &(0x7f0000000600)="9ed018cd8e6e493ce8e9f062e4b5e6ba7f1c67db3f940fc65576fd28be7060112658f9eef12e79a5635e22a4510df1ce8e2baa455f1412628835f0ff788ba89f6b3eff2c3a85c42cd492998b48922a43c45ec75a5a3b3adaef4306e5f315b6a2633893", 0x63, 0x88, 0x0, 0x0)
getresuid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0))
setsockopt$inet6_udp(r5, 0x11, 0x1, &(0x7f0000000000)=0x81, 0x4)

21:47:01 executing program 2:
r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
freebsd11_fstat(r0, &(0x7f0000000280))
r1 = accept4$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}, &(0x7f0000000040)=0x1c, 0x30000000)
socketpair(0x1f, 0x3, 0x4, &(0x7f0000000080)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
getsockname$inet(r2, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000100)=0x10)
setsockopt$inet_mreqsrc(r3, 0x0, 0x0, &(0x7f0000000140)={@local={0xac, 0x14, 0x0}, @multicast2, @loopback}, 0x4e)
syz_execute_func(&(0x7f0000000340)="985e4aa84a1c340f05f359bf0c00000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf00100000c4d6c27d0a212161610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e86600af680808360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2")
setsockopt$inet6_buf(r1, 0x29, 0x7f, &(0x7f0000000180)="af1f55f0267629c8812d16efb3a1974ce557dfedfafd782bb01e2f3cabddadeedcd3cef16177346512a5ed839a1e656b423e892418e93f25cf416281aa51f1a6756f137a983e00ced5650dc980fc2ef388ffaf4bf28cb7b605021d18d2d1fbada737381414dbf86b179366c0020a6b29bfc802c0823d1d8f25f4b36eb48bd3cd4a4bcf231201b82102b2c88365faa8d2617c263cda0d1eb1703e4eef3401136439c79ee83ff8ff13e09f5bc1f9d7ee876346b826d293658d933fece4df77a8aa862640f7f4f0ad47c5ed1890e1d78d878157fc59e88cc9e703b8fd1c7b797f60b2ffc22639f5ffba3752c1b8", 0xec)

21:47:02 executing program 0:
syz_execute_func(&(0x7f0000000780)="1c0cb5b598cd80662667f0442094ec03800000f56962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4fec4427d82663ed107c4415814c4f216c4a27d92a46701100000510dc4a27d181ec1ea01eff265dc5f00c401611282030000005b5b304545e269a841000fcdd9d903c441f9f7d324c4a15de1c054635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f9133766470f38088d796fc8d42e443b0fc7bf0d5e00008000800f3a0bc401d5f421")
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
renameat(r0, &(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00')
setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000000)=0x9, 0x4)

21:47:02 executing program 2:
syz_execute_func(&(0x7f00000002c0)="1c3eb5b598440f8a640000001b69e466430f3802326962f5696200d9d9d0ec493a5bf98fe9589b26c4419d608500000000a10135fec4427dc402c191441db42a2a00c4da76768748680850eebcf083008020002000dd6d6807c4227d359af1e60000c4a3295f17f7ea01eff265dc5f00549d8c5b5b363ef80f9966030faee4f20f2aca0f5e5bf4470000c401fe5ff6e3df544736677066c44279f3250a0f01c36666450f17560dc422dd9cc5")
freebsd11_mknod(&(0x7f0000000040)='./file0\x00', 0x6000, 0x4)
syz_execute_func(&(0x7f0000000000)="45d8dbc4a17f5e6260c4614359e46445df7a008fa978e321f3adc4024d933455b3000000f0019ee46d0000c4a2d93bf1c423c549ce0a")
r0 = socket$inet6(0x1c, 0x5, 0xe0000000000000)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000100)=ANY=[@ANYBLOB="040020000500b80007041a09abf52a0d3571ce0a3141dec1f74e48c398e1dda86d1606b653c229229e406ffecab4f8eb599e31ba7ff2d9a59e226b030a9f0984c3385525d33cb7e6c7844443c90b97a8b93c69fe0097afb50fa58ad2aae610e8d7e24022fc8751ab8d828199fd"], 0xc)

21:47:02 executing program 1:
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
r0 = getpid()
getpgrp(r0)
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r1 = getpgid(0x0)
r2 = msgget(0x0, 0x20000000005)
r3 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
sendto(r3, &(0x7f0000000300)="c29c8256102a040f9728841dcf7f2f8c97094d0d7fd348347cee0f3647b3da02dc2b6db17e4520ecc9f70501d442c9fe2dde81d59083559586c665fead56a7c112658dff36685dc54eb898122f6dc75d4f7318638989467e9b02bb0f9c16672366a56fc1e2ea90020fe6be5ac5196eeba20fc9a6d394f1f94546c4ae74548170a99af8c6b855497e1b0bf5c6bd2f", 0x8e, 0x4, 0x0, 0x0)
msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000600)=""/155)
msync(&(0x7f0000ff9000/0x6000)=nil, 0x6000, 0x0)
wait4(r1, &(0x7f0000000080), 0x0, &(0x7f0000000240))
r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
lseek(r4, 0x0, 0x1000000000003)
r5 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_opts(r5, 0x0, 0x1000000000001, &(0x7f0000542000), 0x50)
poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
flock(r4, 0x2)
freebsd10_pipe(0x0)
fchmod(r4, 0x6)
shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil)
r6 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x88)
setsockopt$sock_int(r6, 0xffff, 0x5817, &(0x7f00000001c0)=0x2, 0x4)
getpgid(r1)
msgget(0x1, 0x0)
mlock(&(0x7f0000fef000/0x4000)=nil, 0x4000)
r7 = fcntl$getown(r4, 0x5)
open(&(0x7f0000000200)='./file0\x00', 0x10644, 0x106)
getpgrp(r7)

21:47:02 executing program 0:
syz_extract_tcp_res$synack(&(0x7f0000000180), 0x1, 0x0)
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$sock_int(r0, 0xffff, 0x1f, 0x0, 0x3b)
r1 = dup(r0)
getsockopt$inet6_buf(r1, 0x29, 0x77, &(0x7f0000000040)=""/247, &(0x7f0000000140)=0xf7)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000000)=0x5, 0x4)
sync()

21:47:02 executing program 2:
setrlimit(0x8, &(0x7f0000000080)={0x4, 0x100000003})
freebsd10_pipe(0x0)
setrlimit(0x4, &(0x7f0000000000)={0x5, 0x9})
mlockall(0x1)

21:47:02 executing program 3:
r0 = socket$inet(0x2, 0x3, 0x0)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_buf(r1, 0x0, 0x5d, &(0x7f0000000700)="57f06931", 0x4)
pwritev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="a7600f7e984a6828c01d3a55b6b75d9bdc83a7739f2fb6ed9b6f10d93cd0ae4af6ac7dd50b71dd61fc19c3c8571db0a3e1ae973d76c792e1b9c2c555", 0x3c}, {&(0x7f00000000c0)="e7b7ba441f917130c70e3b35b10064288e815c1373d8be0288704be38234305107d6a2e547fa9f2eb1aaff04b36eeb2be209c1880b8700eddaa8ad9de2f824f25d2740facbb7d675da1f40350c6066e75c7ea92d64628bf1b2da7a3d11294634ae8687e3491418d0207b5a", 0x6b}], 0x2, 0x0)
lseek(r1, 0x0, 0x1)
recvmsg(r0, &(0x7f00000003c0)={&(0x7f0000000140)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, 0x1c, &(0x7f0000000380)=[{&(0x7f0000000180)=""/106, 0x6a}], 0x1, &(0x7f0000001740)=""/4096, 0x1000}, 0x0)
fchmod(r0, 0x0)
sendmsg$inet_sctp(r1, &(0x7f0000000340)={&(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x1c, 0x0}, 0x0)

21:47:02 executing program 2:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$sock_int(r0, 0xffff, 0x1013, 0x0, &(0x7f0000000040))
socket$inet_udp(0x2, 0x2, 0x0)

21:47:02 executing program 0:
setrlimit(0x6, &(0x7f0000000000)={0x0, 0xfffffffffffffffe})

21:47:02 executing program 2:
connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="9502ff"], 0x1)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r0 = socket(0x2, 0x5, 0x0)
bind(r0, &(0x7f0000000000)=@un=@abs={0x0, 0xd}, 0x10)
setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000040)=0x6, 0x4)

21:47:02 executing program 2:
r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0)
ftruncate(r0, 0x80000001)
r1 = open(&(0x7f0000000500)='./file0\x00', 0x0, 0x0)
r2 = socket$inet6_udp(0x1c, 0x2, 0x0)
r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f0000000000)={<r4=>0x0, 0x4, 0x3, 0x7f, 0x20}, &(0x7f0000000040)=0x18)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000140)={r4, 0x8}, &(0x7f0000000180)=0x8)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000100)='\x00', &(0x7f00000000c0)='@'])
writev(r3, &(0x7f0000000280), 0xa7)
preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0x40000c}], 0x1, 0x0)

21:47:02 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
freebsd10_pipe(&(0x7f0000000380)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
ioctl$DIOCRGETTSTATS(r1, 0xc4504440, &(0x7f0000000400)={{"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", "e8d86b7dbb6f49a7850745e49fd10822bc173eb1db1a708b0cec5cedd31026d8", 0x5, 0x100}, &(0x7f00000003c0)="8b42f11c4e9f1d186bbdda9124e8e2044ff6e461b30a92f0e7a34643d0ec94cbf3", 0x2, 0x80000000, 0x1, 0x3, 0x401, 0x1ff, 0x4, 0x8001})
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f0000000140)={<r3=>0x0, &(0x7f0000000100)=[@in, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000180)=0x10)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000280)={r3, 0x100000000}, 0x8)
r4 = open(&(0x7f0000000000)='./file0\x00', 0x30302, 0xce)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f00000002c0)={@in={{0x2, 0x3, @multicast1}}, r3}, 0x8c)
getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={<r5=>0x0, 0x7}, &(0x7f0000000080)=0x8)
sendmsg(r2, &(0x7f0000002100)={&(0x7f0000000880)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000c00)=[{&(0x7f00000008c0)="7857dc1ba5db926aa12d64743a35a48d88467f271ceda8e7e80fd3ac90cc5b5cd1bb543797a270494964f851c2b75b2926f21fe4ea4046c30129f5eff26f531e372818ebe06a1094d4b0b81072892cfe790a82240fdd83adeb739207ebd2d48fd70742f60fac6a8c2d8129ae4ea3a5e0dbb2c3285873d8569c75cff84674fee93c2b1f2960548bf4a73f43b850ef9f406975f38ea13587461a", 0x99}, {&(0x7f0000000980)="c8b4372915e0b8aefbe72437f2f89421050d089c03033e300ac7f92b2e005026b81a1403b12c084f1591dd11f30104c1eaf7aedc1add67b6b66f6b771c4f0f68d7eca9bdad4d1e1d7956ee8dfa9387ec1988f3e05bf8b30bac4d3af92727cfc682148adcf6fc3601161ef53bfc16e2494e7057f84426ce7f126759ec3e75840fae43caeda3ce2f8595419f877f2f25754282f0296287b108177cf0f98b5f3d62a7c8edc71384bb99c89b3affcca8e588b419b9898c8fc4", 0xb7}, {&(0x7f0000000a40)="07be6a79f5235987ea16947f57de129fd408d9688f153a558b5ed587af6ad4f7f98a2477ad07954da84c3c0a14940c5a3542fc732fc047c4f0bf0c0804809da7db948f54b021bbcb39a00744a8498f874311a67bf6d62ffb1eea40a8639342ef561fcf8d4235820bfcfa78d226137b622574f3b8e6012e4cc4fcdb1da9c4bf5e38631838e5a393f21a6af4588f43d027fb7763793ce278fec41b9065dd4fb53b1d36b95b5ca8775b790f2efb16cc766a27cb1d0f09d31679f8ec90018f27e8ba65390be8aaad3cb56b18503b22533416983483da3ba76a7b", 0xd8}, {&(0x7f0000000b40)="5830426f247f2f3423c5f600eee28fbbb5bc099ff41767c7c94ef177e21dabb10f80e671ffcd27a35ecaacaa44b331e169aa6a4be542a9ebcfed3058fd14735d14a673ccbb87bd17ac1420e295b25c1a29bf470d454043ee1dc96fbff077ce3e5befffd4521e376bf26322309ae327e725f3e5ebad3caf44486522abe7c9b2ab8a68b82612", 0x85}], 0x4, &(0x7f0000000c40)=[{0x100, 0xffff, 0x7f6d5848, "c3b02c762d360128fb470a184a53dfa25cf13693333384e0e7e73178586d15bf8d310497b027d9fc4813d936da730f2e4e7d61b680f77d136d2c2093709655cb6e36c1ed2a7daa189950a4b8c6cb583a10a995a5eb9185f6b8f2d8c39f8db483924313931439f569a475aa985db279c2bc10de7ff4ce3e876fc06856daed3e8f968fd00502bf13a7e8109604673aca3d85a7181d013cf758afe9bdd1a5d1801e70de9c7322ebb8418c993cb56b4206ec3d2156a2d2be15e3cc31d7c3fd3fcba22c807038acb88a53faf4b89a0e52ebdf517b173be92470b7ac9547bdf26ba7283a6bbeaa95fe5e320269"}, {0x90, 0xffff, 0xcb9, "a1ed736a3937a0fc4f00d1df827428e2c0d007dabd95b5361984f8f166ec430a2d7ce4b1f4dee234537dac01cdd33bc9883077b8bc6a1391b6646000b59a688160dc56c88df9429d7183006db27a70503981a782b9e4890db270650eb22759c7c25e1003f12ae49120b33d88bf5586de85fbc2ffbe17f02ebf75bb1158"}, {0xa8, 0x6, 0x6, "6cd51e64883af804fd399e3b37d27ea60b4e986aa649feee4f15360ff95069a046b2e833e4cd881a8d337a031dd369d9555a59184817bb3e701072cf0861349b772ab234224485627acb9fd6d1cbdb650695f01df7535557699ad3e065b76835f649aafe255cef1b05d96116e12dff9c5776166ac3bcbe085b73d8763636dfb832bbab353053eb907d893de8fab9ab7c26bec5bf"}, {0x108, 0x3a, 0x4d, "f500a7993bb492d48ed468fe126791eea3232b9a762894cb807fc632415789eeebef4c15980d648bab8beb20d31c0444129b3cd8025c285a8a27ac4bb808fa3b7bce4cbedfe69345b450540ecc765b57d1cc4082574770bb44356dc6b6731b6dd4d67e5fc40c6c39312c126e202a0559c5c2ba52801a093276176a65becfa869d47279855a58d0c6a807e865dbc8c01bc2da565c7ed8cf5f0e10452552c6bc601e5ce79e6cab5d51b1a814861d676613ae5e333b91b31613c3eaea8c082dabb919f49d24c123fa1269ff52aa69e5cdf132737bf0c31b2799e673b4c21ee887ff80bac754b2dee6a8764ae80c142ba179e6a56fdd02d80312"}, {0x88, 0x11, 0x0, "1f533e36f76c79e1a3ad788a5ab2ace4d45123b1779eb7444680fe45d05afc95cc5d965920be922ab2822fad9952a4fc82049bd3d041c6ec292cd8943d563ce50fea3da9e2de9c836de87d5293c690f0b2e8d0b7d04d7f88be7dd0f27e6a3a390620bd2f581444f70ebe9e3d6f308581658de2c0c4c206"}, {0x1010, 0x0, 0x1, "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{0xe8, 0x6, 0x800000000000000, "72fd8891cfc5034f56b0137f04edbcdaaafed1739d5982bab9053be4a5614b1b62abf48defc40196cba02b9bb2b19e2f36d8692fa2f0116583c49fe50968c2bd7bcc7c2a5e281362db63fd55410f87820373c9cc9c4d01dd3d816db08942eee2518df025d27c7fa67578edfaa54f6a1dd2ef1da57d7e20845e6c53a5b36f1750374dceccae5165f096d65010dc46f3bba77a0ce3405386c95f435b302352eff0cb82be0983a07acfb86ee63b871283488d42dfc6330ae9399617a5132ad2d76afc4c507f7dec86eaf6364095d605d52454"}], 0x14c0}, 0x100)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, &(0x7f00000000c0)={0x214, 0x620, 0x699f, 0x2f8, r5}, 0x10)
syz_execute_func(&(0x7f00000001c0)="0c11b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b263e6746a5e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c4c23bdcc4bbbb5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")

21:47:02 executing program 1:
r0 = socket(0xffffffffffffffff, 0x4, 0x0)
connect(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB="29408f9736814b19ed7b8877158de837ed2458ad2d6b188402a3e24600aa5164cb5b3c5609278b5a5955d31105b12ca471c67135834cff135bd3a5042c1445430373f96fed8ce0866cb4b45db2300a6ed75a49a04291a2"], 0x1)
getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0xb)
mprotect(&(0x7f00000c8000/0x1000)=nil, 0x1000, 0xb)
bind$inet(r0, &(0x7f0000000000), 0xf9)
r1 = fcntl$getown(r0, 0x5)
freebsd11_stat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
fstat(r0, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
r4 = fcntl$getown(r0, 0x5)
fstat(r0, &(0x7f0000000700))
freebsd11_stat(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, <r5=>0x0})
r6 = getgid()
sendmsg$unix(r0, &(0x7f00000006c0)={&(0x7f0000000140)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000380)=[{&(0x7f0000000180)="d5f503cc5629367a606ca6c5b50d8f5c8cd1dd30c2af896c382b32d03f8722d84c2683b8201480b450f703df04981bd9c2b2fbfb418b1e53b718984a21abb6bde8b02061e1edbc1d14f67d36272a6a5072005d8e5fc5e1f193da837e979406b20cc0853d7f611eeeee5d7aad4e6e9c0b0190aa522e3c99269c53c96d9e9488a42f62562d3cf90174d5ccfeb47196c27f1250691a3dff162630874fda2d05245a6b286e4c2ac23811fad419", 0xab}, {&(0x7f0000000240)="07940b26725b07395444e83f4d081f1f9c92350e545eff02a4a53d30317fd7dffbf81fe5aa735097d216355e", 0x2c}, {&(0x7f0000000280)="d6f45ceba40ca60f9659f126aa2d28d8c73d6fee11baa3a4541c199f29d2b500689edabf8fa460ffb91748e78e44b8b70c37cb1d73b3", 0x36}, {&(0x7f00000002c0)="bc10c327e2d553162d67f16a7dc2fbc9f0941a6e182a9ada603456c31ef2f4671e6afae3c3eddc837b325a8c8943df22b2170a2185f0fb8df64d09d87d9210e0f58b2dfdf9436e0ca07efbae1c872526c0bd8564edb4ac7b1707c32bc8e78ebe825b4ff27fc8a8e5b7e507272320b01cca0f6a396a913a8bd20ce3c5f13eb52341d425fe11f4a297f9e98b200b873c71de80", 0x92}], 0x4, &(0x7f0000000640)=[@cred={0x20, 0xffff, 0x2, r1, r2, r3}, @rights={0x28, 0xffff, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0xffff, 0x2, r4, r5, r6}, @rights={0x10}], 0x78, 0x8}, 0x0)

21:47:02 executing program 2:
syz_execute_func(&(0x7f00000001c0)="982c2c0f050520d0f807913e3e1cf3420f53de4141e2e92c50d9df0f162f0fc4014ef04680b611019500c1a0e5be34d1c4e1f8c4ececfc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b00003f0f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000c4215572d3fa1d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000")
socketpair(0x10, 0x20000000, 0xfffffffffffffff7, &(0x7f0000000000)={<r0=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f00000000c0)=ANY=[@ANYBLOB="0800000000009dbcb314bbcd36a56c6af6463200070039024b00ff7fe5030100"], &(0x7f0000000080)=0x14)

21:47:02 executing program 3:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
socket$inet6(0x1c, 0x2, 0x9)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x11, r0)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, 0x0, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f0000000400)=0xfff, 0x4)
mlockall(0x1)
sync()
getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, 0x0, &(0x7f0000000180))
getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200))
socket$inet6_tcp(0x1c, 0x1, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000000)={0x9, [0x0, 0x0, <r2=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x28)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000080)={r2, 0xfff, 0x1, [0x1]}, &(0x7f00000000c0)=0xa)
socket(0x10, 0x1, 0x9)
r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
fchdir(r3)

21:47:02 executing program 0:
nanosleep(&(0x7f0000000040)={0x1000, 0x3}, &(0x7f0000000080))
syz_emit_ethernet(0x42, &(0x7f0000000100)={@local, @empty, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0xad01, 0x0, @empty, @empty, {[@lsrr={0x83, 0x3}]}}, @icmp=@time_exceeded={0x9, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2, @loopback}}}}}})

21:47:02 executing program 2:
r0 = semget$private(0x0, 0x4, 0x0)
semop(r0, &(0x7f0000000000)=[{0x1, 0x7fffffff, 0x800}, {0x7}], 0x2)
semget(0x1, 0x4, 0x200)

21:47:02 executing program 1:
setrlimit(0x0, 0x0)
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x400000000101)
setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000000)={0x7fff}, 0x4)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000080)=0x4)
ftruncate(r0, 0x80000001)
pwritev(r1, 0x0, 0x0, 0x0)
ftruncate(r0, 0x0)
pwritev(r1, 0x0, 0x0, 0x0)

21:47:02 executing program 2:
write(0xffffffffffffffff, &(0x7f00000004c0)='v', 0x1)
madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x6)
mlock(&(0x7f000000a000/0x1000)=nil, 0x1000)
mprotect(&(0x7f000000a000/0x3000)=nil, 0x3000, 0x7)

21:47:02 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000040)=ANY=[@ANYBLOB="1c0d6fc223e6c75b8d8462b15974c9ec004e2001010000fe8000000000000000000000000000aa010000000010005db11fa69af88e4b17db91a0000000000000000000"], 0x0)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f00000000c0)={<r2=>0x0, 0x400}, &(0x7f0000000100)=0x8)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000140)={r2, 0x4}, &(0x7f0000000180)=0x8)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x23, &(0x7f0000000000), 0xfe6a)

21:47:02 executing program 2:
r0 = socket$inet6(0x1c, 0x3, 0x0)
truncate(&(0x7f0000000000)='./file0\x00', 0x3)
setsockopt$inet6_int(r0, 0x29, 0x41, &(0x7f0000000040), 0x4)

21:47:02 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="8202272f6669d10655ab"], 0x10)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x79f, 0x4)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000140)="90", 0x1}], 0x1, 0x0}, 0xc7)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r1, 0x0, 0x3)
poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f00000000c0)={<r2=>0x0, 0x2}, &(0x7f00000003c0)=0x8)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000440)={r2, 0x30, "be61580b24d2bb571be6ac1701eac1cc6c800b1d3d7adc0adf23beded46400b8391c2134952d7973adfada61d0f980e5"}, &(0x7f0000000540)=0x38)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_udplite(r1, 0x88, 0x2, &(0x7f0000000580), 0x4)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f00000004c0)={<r3=>0x0, 0x5e, "df749599619702a982c1c4a509f6a6b545a8dc3307578ca0daf756c4675558a8d9c74b76c0cba4a11efbd90c6289cddd39fc13540f86e4677acb2a2d453adeb04d3d3942e550aede9bd3e02c7c941fa341b0eac8f828c578fc4f0fc4df47"}, 0x0)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000200)={r3, 0x8}, 0x8)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000080)={0xbf3, 0x20, 0x6, 0x2, <r4=>0x0}, &(0x7f0000000100)=0x10)
getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000300)=ANY=[@ANYBLOB="010000000300332a79d600baa3ce84edc5dd8cad2a19b1afa97d6704aea5243ea3d17776c323cd68f526d89be0a8566917f7acdb0b6f9f36275a5d564eb76d405b0762afa73b0cf6671c3ef86d73bc10936262d4afcfdbb0d815396b790a96584449a0f5c7f8202d1e71f6d7003ec3c5a73a21fe613bb3e19a5d23d9fe442ba532e1cea116455585a0530db2159a68f688eff51d65a71e56f3dc11620a9c7f54a73b3851a8c3b2d0a2425808931751ad8776a18488c49f29f0dc4170ea3a089f"], 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000280)=ANY=[@ANYRES16=r1], 0x1)
getsockopt$sock_int(r1, 0xffff, 0x1017, &(0x7f0000000000), &(0x7f0000000040)=0x4)
setsockopt$sock_timeval(r1, 0xffff, 0x1006, &(0x7f00000002c0)={0x2, 0x1}, 0x10)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
fsync(r1)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000240)={r4, 0x7}, 0x8)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000000140)={r4, 0x8, 0x6}, 0x8)

21:47:02 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x18)
r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
fchown(r1, 0x0, 0x0)

21:47:03 executing program 0:
syz_execute_func(&(0x7f0000000100)="982c3e0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b608002400c1a0e5be34d1c4e1f8c421fc2e66410feb54fad6c48265b8dc2e41812047002b0000006eba0dfe8c738888a1c40fbbc44583fef35d3a0808d329972997b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0f82dada048336000000")
socketpair(0x14, 0x4, 0x9, &(0x7f0000000200)={<r0=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000080), &(0x7f00000000c0))
mincore(&(0x7f0000ffb000/0x2000)=nil, 0x2000, &(0x7f00000001c0)=""/26)
socket(0x0, 0x0, 0x0)
mincore(&(0x7f0000e5b000/0x3000)=nil, 0x3000, 0x0)

21:47:03 executing program 1:
setrlimit(0x0, 0x0)
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x400000000101)
setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000000)={0x7fff}, 0x4)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000080)=0x4)
ftruncate(r0, 0x80000001)
pwritev(r1, 0x0, 0x0, 0x0)
ftruncate(r0, 0x0)
pwritev(r1, 0x0, 0x0, 0x0)

21:47:03 executing program 2:
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfc66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1178a2b9a90ecb8c)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000100), 0x4)

21:47:03 executing program 3:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
ioctl$DIOCRDELADDRS(0xffffffffffffff9c, 0xc4504444, &(0x7f0000000280)={{"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", "5f2abe323d4acbda6fea7ac9823fb2ccc91e81fb2582e9713f26eadbda302430", 0x8001, 0x7fffffff}, &(0x7f0000000180)="789790c9e31f21c98377f956268502a4feba6e263a3061c0a450e06763350dcba810f3dbbea246724aa662c297f0594ac667ea23e86cc3902a419e84efeb558191cf611090898296b4a551ed4beedd5f50fc89e1bfab808c5c30f7ea299fa0c324f7a09b36dd8e10fa4962e63c61b07b8aefd31f38649cbdd6b70fb3166d63ad39f2ac98374f14f6397ebbfb9543661c31552a122f30980d93ec0c6728c8cba0bbae55f9fb3a6377af3337854d84ff0213e46facce7f468b5d1ece5e86dc7444c791a6274122e7532dffbddaa9d6b52f4196bee16cbca2c0b1d37fb4d9572f7c36af0e29668e12bf", 0xf04, 0x3bc3, 0x1, 0x61, 0x7f, 0x40, 0x80d, 0x10000})
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000040)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c)
pipe2(&(0x7f0000000700)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x100000)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000080)="f66e5267e760bc10637dcc1e1b5067145850d95624ed0a4213017c7a81f810229c1fbbc733c6709509feda2252bb3075cc18d100815202c67a7626a60a0f4eb2d7aac18c998eb4408b7821a24cc1a6ad16232df2de740a71cd23cb1adb0ff66ab2f1384964dbfe0644209995c7d0f01237619add30c9dbf0a3b9638d498cb0c1e25c5d4d95a0ad345a1d79c0eaa549915e22a3ea63934ac8a3ba6aacedf4f6be62498cee37bcf62415d98c8f62e47eff4cb1053c62978424ad6aca48a687834f89153bcd02d5e5229f662b4f04ce36cdb8ba543ae494c80147a4ae2b021ae0dc", 0xe0)
r3 = socket$unix(0x1, 0x7, 0x0)
getsockname$unix(r3, &(0x7f0000001780)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006179bdea00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000979800"/4102], &(0x7f0000001740)=0x1002)
sync()
connect(r0, &(0x7f0000000000)=@in6={0x1c, 0x3, 0x6, @mcast2, 0xffffffffffff0cb5}, 0x1)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000740)=0x2, 0x4)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f00000009c0)=ANY=[@ANYRES32=<r4=>0x0, @ANYBLOB="3c97f8676018596937414b0f55d1a57064e20cdb202abc33f023ff4f47f11b017f5bfc89c01a73e506235bfc80b75e6d172a12c50f4a4b1cc36697d905ddfdf76f4df9b43f773234fa431f9f591c138f5650499f198f96a2e5bf59a632f5d5e57389bde44c3a0d3b94764adfcb484267a239866da072c780969205ee694dbbe7f5f30f00cd15c92bdef12d3477edf57cb3355263a42b779d09003bf99c1eb56798fe0e34784176928441b12bafa05d228fcf92cc590fd0ba594afa8561e4ba9484723570b9bc1561376fc095df2fa9b59e6ac239d830b881adaf0d95eca7"], &(0x7f00000007c0)=0x44)
getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000780), &(0x7f0000000980)=0x4)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000800)={r4, 0x7ff}, &(0x7f0000000840)=0x8)

21:47:03 executing program 3:
syz_emit_ethernet(0x66, &(0x7f0000000080)=ANY=[@ANYBLOB="cdbf0e000084aaaaaaaaaabb86dd6002290f00303a00000000000000000000ff0200000000000000000000000000010300907800000000609433df000000000000000000000000000000000000000100"/102])
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000000)={0x1ff, 0x2, 0x2, 0x81000, 0x1}, 0x6)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x44, 0x1)
ioctl$DIOCGETALTQV0(r1, 0xc1004430, &(0x7f0000000100)="aedeecd8dd68a01022081ad730cd43b424941dc19b84eaad36694854a1181c73290d741a54c6d3cdedac2e5ad87b742ec5c776eb5d20b53f1972")

21:47:03 executing program 0:
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0)
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000180)={<r1=>0x0, 0x3, 0x0, 0x20, 0x1ff}, &(0x7f00000001c0)=0x18)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000200)={0x8, 0x8, 0x4400, 0x9, 0x4, 0xe75, 0x400, 0x6, r1}, &(0x7f00000002c0)=0x20)
syz_execute_func(&(0x7f0000000380)="982c2d0f050520d0f80742d3a969a3718b3e3e2ef3420f53de4141e2e996500fba7309030f162f0fc4014ea0e565b634d138c4e1f8c4f8c4f957ea2e66410feb54fad6c48265b8dc2e41812047002b00fe8c738888a1c40fbbc44583fef35dc4a17a2dd2c46149cbc70b29972997b00b0000000f73d5429966f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c42e0f0d800300000020b15ffbb15ffb11080f0f82dae5048336000066450fdfc8")
poll(&(0x7f00000000c0)=[{}], 0x20000000000001b9, 0x0)
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0)
r3 = socket(0x1d, 0x20000000, 0x10000)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x26, 0x0, 0x0)
open(&(0x7f0000000000)='./file0\x00', 0xc, 0x80)
dup2(r3, r3)
r4 = dup(r3)
openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8004, 0x100)
freebsd10_pipe(&(0x7f0000000080)={<r5=>0xffffffffffffffff})
freebsd10_pipe(&(0x7f0000000100))
fcntl$dupfd(r3, 0x0, r3)
getpeername(r4, &(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000280)=0x1c)
poll(&(0x7f0000000300)=[{r5, 0x20}], 0x1, 0x4)
r6 = openat(r3, &(0x7f0000000140)='./file0\x00', 0x4, 0x10a)
dup(r2)
ioctl$DIOCOSFPADD(r6, 0xc088444f, 0x0)

21:47:03 executing program 0:
syz_execute_func(&(0x7f0000000140)="984a2af72ccf4c0f05bf02080200c4a37bf0c52341e2e9c422e9aabb3c0000004a0fc7a4ea70dddb000000000f8fe8088f5014268e020000004e5bc4aea2658aaa10aa10660f38091e66440f667b00e51bc421045f4607c421dd589fc4e10bf8c4c481fc10f7620f520865f2ad0383397fd3ff4a4865f20f7cd8d7c4815162c56766f2ab440fec3f67ddea660f79cec3c4899294d8c4817e1037c4e35d0a241f00000f2d8f0b000044dde2a0c10b00cca27a0e0f414e53d2c4a40a5d3c440ff10da521000066450fc4650000c4e39978c104c4a2d52b80cec41106ddcdcda2660f38346800c4e3295e4c3dc8a3c4c1045ccc7d75c4837d051a03c4612253df03450f91f3f30f5ea5a9a50000ffff65451b0531c60000577057b83b00a242f1f1fb450fb38803000000")
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
pipe2(0x0, 0x0)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff)
fcntl$getflags(r0, 0x3)
ioctl$DIOCADDRULE(r2, 0xcbe04404, &(0x7f0000000040)="1371b9b4fa5ad9f287e650f6559c5c72f820a82d91191766e454ed48a175471a08ce0d5664d8b56ec14b1db6f78e5c3b14a47b4b17937153328ffddcc77fc02103fde3a682a803915f5f9f36763e8476df8a5dc273eddb5421ab79c4d27eb280143ba2c6a468d21bfb838801672e09f481d43e664bba41afbe32dbcceb52d47af1dc5cbcd1582139c6f79a222353cd722cad04bc29b4fc18c7c5cf10ba20c7934eff175eecb8a09f12cf28ef73eeabaa1992")
openat(r2, &(0x7f0000000000)='./file0\x00', 0x0, 0x10)
setsockopt(r1, 0x0, 0xfffffffffffffffb, &(0x7f0000002f00)="bbde9135eaee9fe2aee3c9a2078d054eadd383246bc271bfe70e3138d4572a3f770930b0865dd3e91df01fb1ce7cec9ad2262c52dd52d1792bae703351afc6ed1407", 0x42)
getpid()
freebsd11_stat(&(0x7f0000002b80)='./file0\x00', &(0x7f0000002bc0))
freebsd11_lstat(&(0x7f0000002d00)='./file0\x00', &(0x7f0000002d40))
getgroups(0x7, &(0x7f0000002dc0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0])

21:47:03 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x1205, &(0x7f0000000080), 0xfe9f)
getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x8)

21:47:03 executing program 3:
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c800000001c2c1dd0"], 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000080)={0x81}, 0xffffffffffffff45)
r1 = dup(r0)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
r2 = shmget(0x0, 0x3000, 0xd5, &(0x7f0000ffb000/0x3000)=nil)
shmat(r2, &(0x7f0000ffa000/0x4000)=nil, 0x2000)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000040)={0x8, [0x401, 0x916b, 0xc5fe, 0x100, 0xfffffffffffffffd, 0x5, 0x76, 0x4]}, 0x14)

21:47:03 executing program 2:
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfc66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1178a2b9a90ecb8c)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000100), 0x4)

21:47:03 executing program 3:
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0)
r0 = open(&(0x7f00000001c0)='./file0\x00', 0x100002, 0x0)
select(0x40, &(0x7f0000000080)={0xc}, 0x0, 0x0, 0x0)
ftruncate(r0, 0x1ff)
open$dir(&(0x7f0000000040)='./file0\x00', 0x48, 0x4)
r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c5, 0x0)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013)

21:47:03 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000080)=@abs={0x1, 0x0, 0x3}, 0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x29, &(0x7f0000000140)={<r1=>0x0, 0x0}, &(0x7f0000000100)=0x10)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000040)={r1, 0xff}, 0x8)

21:47:03 executing program 0:
syz_execute_func(&(0x7f0000000100)="b390916969ef69dc00d91cc1c7c6e4c653fb0fc4014c5868f4a95fc48f4808eebce00000802000c421fc51c1ea01efc48192558dc3c366450f186746f3400faee48f8978dbe726269f696926400fe61846d1f7c402f9353f646736676666430fefb300000000c4e10f7d4cdce5f30f1a121a1ac4a3b95db601000000cc")
r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
fcntl$getflags(r0, 0x1)
syz_execute_func(&(0x7f0000000080)="c4a259a7ce420fd8860e00000036430f1a89feefffff44ffe3c4227979178f28e0a3c3000d607a0000660f38003fc441a054efc46115ece9")

21:47:03 executing program 1:
syz_execute_func(&(0x7f0000000000)="db5d3b6e660f72d50067f042087d0026660f3841e76566460fe9dcf79d0201976af2470fd0a8c3480000c482b3f699b70000000f38cb2e")
syz_execute_func(&(0x7f00000006c0)="982c3d0f050520d0f80791b06a4141e2e996855b99a4c466a421c427480f01fc66f66d220f66450f73db0421fc22ebd72e41812047002b0000000f49f6ba0dfe8c730c88a1d24fb31ac4a201aec0458bc0458b008f294001b00b0000000f73d539f081b57132ca806ebbbbc46291ae8ca0656000000f4318bedfbecebeb6dfbece00001c1c470f8c8d04000055f344ded7c4c26db6e420b15ffbb15ffb64400f38cd01c461d561970d000000")
mlockall(0x0)
socketpair(0x1c, 0x10000000, 0x81, &(0x7f0000000040))
r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x100048, 0x20)
ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000240)={{"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", "049ec94216457d3a4d5feafafad2e64ac7da97f1a4a1be8b0d9e621241f32ec0", 0x80, 0x2}, &(0x7f00000000c0)="b009dc34d64acae126c9ac1618913b0a285e3cc1ee4cc259679947bc10f6e0732ca7c9f7f55dbf", 0x78d6dcd8, 0x2, 0x2, 0x8, 0x1f, 0x8, 0x2})

21:47:04 executing program 2:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000100)={'accf_data\x00', "bbc22bacb9ff83032a9aa5082d32b54283cd48a9b332546a01b66676fb4530a4f37be23ef9dd50a2f182437d904a9294c5922a9bdbc553759a7772fc23c46bc81e960588ce8cd0754e66bb55b65a2fad6a3ed1dc0b03a743747e865c93f02461bbccb49d3df6b6b5774dda0c25512844a895b61ab2e19ab64947fa14126fe63c443b2b939d23f4fb673220333dfbcb76d49eb5ff8e398f1e65e45871a405ca9feda455096efaf76cffe7244d7d9c91e3f07eb66c0a4502d3921f18e6d90f276bbf8511c2e262195578215cac0355c607c92d687091e274f06f0c1adb38b0fade5cf1d9a7c90ac5dc3b30e57edd604048"}, 0x100)
syz_emit_ethernet(0x66, &(0x7f0000000080)={@local, @random="188d3ea1dabc", [], {@ipv6={0x86dd, {0x0, 0x6, "02040f", 0x30, 0x0, 0x0, @rand_addr, @mcast2={0xff, 0xa7}, {[], @icmpv6=@pkt_toobig={0x4, 0x2, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x3300}, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00f'}}}}}}})

21:47:04 executing program 0:
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
syz_execute_func(&(0x7f00000000c0)="982c260f050520d0f80791b06a4141e2e996855b99a4c466a4c4660fd901fc437c3866450f73db0221fc22eba8c0642e3e4030a80200000047002b0000000f49f6ba0dfe8c730c88a1d20fbbc4a201458b100000008f294001b00b0f01a4b49b000080000f73d539f08171a38a806ebb57c46291ae8ca0656000000f4318bedfbecebedfbece00000064470f8c8d040000f344ded7b1317364400f38cd01c461d561970d000000")
r0 = open(&(0x7f0000000000)='./file0\x00', 0x20000, 0x0)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000300)={@in={{0x2, 0x0, @loopback}}, 0x0, 0xdd64, 0x81, 0x8}, &(0x7f0000000500)=0x94)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x8}, &(0x7f0000000580)=0xc)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000600)={0x6, [0x0, 0x0, 0x0, <r1=>0x0, 0x0, 0x0]}, &(0x7f0000000640)=0x1c)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000002c0)={<r2=>r1, 0x2f5b}, &(0x7f00000005c0)=0xd2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000040)=ANY=[@ANYBLOB="0300005f", @ANYRES32=<r3=>0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000080)=0x10)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000400)={@in6={{0x1c, 0x0, 0x8ae1, @local={0xfe, 0x80, [], 0x0}, 0x6}}, r2}, &(0x7f00000004c0)=0x84)
ioctl$DIOCCLRSTATES(r0, 0xc0e04412, &(0x7f0000000240)="5e5b7c19c898001b774455795844f202426c05f2bd326add257f19f1b9b63eaa0b3463258409ef08dde276f4ff73d1f1bbfafbcf2fb9dd5fa2d65a")
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000200)={r3, 0x401, 0x1}, 0x8)

21:47:04 executing program 2:
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1017, &(0x7f00000000c0), 0x5)
r0 = socket(0x12, 0x10000000, 0x7ff)
r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r2 = socket$inet6(0x1c, 0x4, 0x7f)
r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r5 = socket$inet6(0x1c, 0x4, 0x6)
r6 = socket$inet(0x2, 0x0, 0x4)
r7 = socket$inet(0x2, 0x30000001, 0x3)
socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000040)={<r8=>0xffffffffffffffff})
poll(&(0x7f0000000200)=[{r0, 0x2}, {r1, 0x14c}, {r2, 0x4}, {r3, 0x127}, {r4, 0x21f4}, {r5, 0x1}, {r6, 0x44}, {r7, 0x10}, {r8, 0x1}], 0x9, 0x6)
r9 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
getsockopt$sock_accept_filter(r9, 0xffff, 0x1000, &(0x7f0000000100), &(0x7f0000000000)=0x100)

21:47:04 executing program 2:
msgget(0x2, 0x10)
syz_emit_ethernet(0x66, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa188d3ea1dabc86dd603087850030000000000000000000000000000000ff0000fe8000000000000000000000000000aa030090780000000060aaf8bd00000000ff020000000000000000000000000001ff010000000000000000000000000001781ef72a19041f64a38ba0fd89c177906ea77f5e5a964142f3fed669aa98ffe54e569e9f6385b013594440f5a7d6196fb5437f46cf20b4d2a0e9"])
r0 = socket$inet6(0x1c, 0x20000003, 0x9)
setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000080)={0x724}, 0x4)
getsockopt$inet6_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000000), &(0x7f0000000040)=0x4)

21:47:04 executing program 1:
r0 = socket$inet6(0x1c, 0x5, 0x7)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x1, 0x3, 0x5, 0x1, 0x401, 0x4, 0x7, 0x9, 0x7ff, 0x3}, 0xb)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
r2 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x400000002c5, 0x0)
mmap(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x0, 0x11, r2, 0xc700000000000000)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r1, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000640)={<r3=>0x0, &(0x7f0000000580)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000680)=0x10)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f00000006c0)={0x66b, 0x0, 0x7, 0x1, <r4=>0x0}, &(0x7f0000000700)=0x10)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000540)={<r5=>r4}, &(0x7f0000000380)=0xffffffffffffff0b)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000140)={r3, 0x8}, &(0x7f0000000340)=0x8)
getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000003c0)={r5, 0x3ff}, &(0x7f0000000400)=0x8)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000080)={0x0, 0x0, 0x1, 0xb2}, &(0x7f0000000100)=0x18)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x1)
setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0xfffffffffffffd31)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f00000004c0), &(0x7f0000000500)=0x4)
writev(r1, &(0x7f00000002c0)=[{&(0x7f00000001c0)="45e31371641e5d2c3da7091b46f5b3fa282d333dac65a4aad6a5f0dc58fd5e7120a8e8be7ae806ade32b6f0179e60984aaac6261016d35cdad574d87ad52a4c617daa3592a4e9a341f209de6e1d6b78af878f2dc0f5b66da837ba81fbca79c17e942c3333df0c26fb7dafd6a17555363011ff660f65e74ee46e3c8a15e023ac21b411855955ec3be2fd6b7512fdb042cf9d6bb245588eaacd9386d7be7b887621ba02cca60646f67d701c92f6449e4257174af147caaf54c25f863394a18b9357bdb4b5884f4882c226c46", 0xcb}], 0x1)
pipe2(&(0x7f0000000300), 0x100000)
getpgrp(0xffffffffffffffff)
fstat(0xffffffffffffffff, 0x0)
fstat(r1, 0x0)
setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000440)=0x3ff, 0x4)
getpgid(0xffffffffffffffff)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000000)=0x8, 0x183)

21:47:04 executing program 3:
munmap(&(0x7f0000db7000/0x3000)=nil, 0x3000)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
munmap(&(0x7f0000d07000/0x3000)=nil, 0x3000)
munmap(&(0x7f0000d9c000/0x2000)=nil, 0x2000)
socketpair(0x0, 0x1, 0x6, &(0x7f0000000000)={<r0=>0xffffffffffffffff})
mmap(&(0x7f0000eb3000/0x1000)=nil, 0x1000, 0x2, 0x412, r0, 0x0)
munmap(&(0x7f0000c04000/0x4000)=nil, 0x4000)
madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x5)

21:47:04 executing program 2:
msgget(0x2, 0x10)
syz_emit_ethernet(0x66, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa188d3ea1dabc86dd603087850030000000000000000000000000000000ff0000fe8000000000000000000000000000aa030090780000000060aaf8bd00000000ff020000000000000000000000000001ff010000000000000000000000000001781ef72a19041f64a38ba0fd89c177906ea77f5e5a964142f3fed669aa98ffe54e569e9f6385b013594440f5a7d6196fb5437f46cf20b4d2a0e9"])
r0 = socket$inet6(0x1c, 0x20000003, 0x9)
setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000080)={0x724}, 0x4)
getsockopt$inet6_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000000), &(0x7f0000000040)=0x4)

21:47:04 executing program 2:
r0 = socket(0x2, 0x2, 0x0)
r1 = socket(0x2, 0x5, 0x0)
connect$unix(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="8a022e004000006575eeea479e288075c09ab5f3cc46d7580ba5828f454d6bfcbf6de0626f309fc7e3db213b41f3c84dacf4583a086abe6e3e13a27f5ec18f2041c306b786372301208e40207f77dc082de98d1c0bc924dda49481d9c7f978190b87411217edfb0c08f698b80e1d180842cf"], 0x1)
dup2(r1, r0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)

21:47:04 executing program 1:
r0 = socket$inet6(0x1c, 0x200003, 0x1)
setsockopt$inet6_buf(r0, 0x29, 0x54, &(0x7f0000000000)="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", 0x108)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000140)={@loopback, @remote={0xac, 0x14, 0x0}, @loopback}, 0xc)

21:47:04 executing program 0:
r0 = socket(0x10, 0x5, 0x20)
bind$unix(r0, &(0x7f0000001100)=@abs={0x0, 0x0, 0x1}, 0x8)
sendto$unix(r0, &(0x7f0000000000)="b100050490000000000008000700ca900f0e08fecea11ea8fef968f3c73fd3357afdeb2c0900852e126336acf00b7804be781e4991f7addf5f882b2b7be1aa7923ed0003f588ff9ef4c8b2ca3ebbc259699a1f132e27acb5d602000d7d826ba8af63ff37282934e4fd89720fd3872babfbb77008570d0000000000003c894301b22f310b404f36800f90006ee01be657aea8c500000002000000000000000200a371a3f80004000000ffffffff01000000", 0xb1, 0x40000001000000, 0x0, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f00000000c0)='vegas\x00', 0x6)
r1 = shmget$private(0x0, 0x4000, 0x2, &(0x7f0000ffb000/0x4000)=nil)
shmctl$IPC_INFO(r1, 0x3, &(0x7f0000000100)=""/4096)

21:47:04 executing program 3:
truncate(&(0x7f0000000000)='./file0\x00', 0x6)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
r2 = accept(r1, 0x0, &(0x7f0000000040))
setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, &(0x7f0000000080)=0x8, 0x4)
setsockopt$sock_timeval(r0, 0xffff, 0x1009, 0xfffffffffffffffe, 0x10)

21:47:04 executing program 2:
syz_execute_func(&(0x7f0000000140)="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")
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0)
socketpair(0x1e, 0x3, 0xfffffffffffffffa, &(0x7f0000000000))

21:47:04 executing program 1:
syz_execute_func(&(0x7f0000000100)="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")
syz_execute_func(&(0x7f0000000000)="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")
socketpair(0x2, 0x2, 0x69, &(0x7f0000000200)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
setsockopt$inet6_group_source_req(r0, 0x29, 0x55, &(0x7f0000000240)={0x1ff, {{0x1c, 0x2, 0x2, @mcast2, 0x40}}, {{0x1c, 0x2, 0x401, @ipv4={[], [], @loopback}, 0x1}}}, 0x108)

21:47:04 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0xc}, 0x8)
getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000000)={<r1=>0x0, 0x1}, &(0x7f0000000040)=0x8)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000000c0)={r1, 0x1}, 0x8)

21:47:04 executing program 0:
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001600c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4014e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
r0 = semget$private(0x0, 0x2, 0x0)
__semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000000)=[0x4, 0x2, 0x5, 0x9])
__semctl$SETVAL(r0, 0x0, 0x8, 0x0)
freebsd10_pipe(&(0x7f0000000040)={<r1=>0xffffffffffffffff})
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000080), 0x4)
syz_extract_tcp_res(&(0x7f00000000c0), 0x80000000, 0x1)

21:47:04 executing program 3:
syz_execute_func(&(0x7f0000000140)="98341e0f0564660f73d00691b00a4141e2e99640df56fec42379d0a200810000e666f66da20fa0e5be34d1c4e1f8c4acfcc4e101167c5c8ed72e41812047002b0000006e46f18888a1c4101f9b9b73e2c423f55df7f81616ac100000ad808f2940c44219a775d0f08171a38a806ebb40da9ce5570000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a241afa1fbffffff3131f95dfba1c9fb110f0f3804830a000000")
syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
socket$inet_icmp(0x2, 0x2, 0x1)
socket$inet6_sctp(0x1c, 0x0, 0x84)
accept$inet6(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000100)=0x1c)
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
socket$inet6(0x1c, 0x1, 0x6)
r1 = accept$unix(0xffffffffffffff9c, &(0x7f00000002c0)=@file={0x0, ""/93}, &(0x7f0000000340)=0x5f)
r2 = fcntl$dupfd(r1, 0x11, r0)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={<r3=>0x0, 0x4, 0x4, 0xd28b, 0xfffffffffffffffc, 0x8}, &(0x7f0000000080)=0x14)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f0000000200)={@in={{0x2, 0x3, @broadcast}}, r3, 0x468, 0x7, 0x8002}, 0x94)

21:47:04 executing program 2:
r0 = socket(0x2, 0x0, 0x0)
shutdown(0xffffffffffffffff, 0x0)
shutdown(0xffffffffffffffff, 0x0)
fchmod(r0, 0x80)
socketpair(0xfffffffffffffffb, 0x0, 0x0, 0x0)
accept4(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="000000000000000000000000002e0a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000f75d96f21be06d6dd57e"], 0x0, 0x30000000)
select(0x40, &(0x7f0000000300)={0x0, 0x6, 0x8000, 0x0, 0x48c, 0x2}, 0x0, 0x0, 0x0)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
r2 = open$dir(0x0, 0x0, 0x0)
lseek(r2, 0x0, 0x1)
r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r3, 0x7e2780e3)
recvmsg(r1, &(0x7f0000000080)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @broadcast}, 0x10, &(0x7f0000000200)=[{&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/172, 0xac}, {&(0x7f0000001580)=""/178, 0xb2}, {&(0x7f0000001640)=""/254, 0xfe}, {&(0x7f0000001740)=""/153, 0x99}, {&(0x7f0000001800)=""/130, 0x82}], 0x6, &(0x7f00000018c0)=""/168, 0xa8}, 0x40000)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0)
shmget(0x1, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil)
lseek(r1, 0x0, 0x1000000000003)
readlink(&(0x7f0000000280)='./file0\x00', &(0x7f0000000380)=""/177, 0xb1)

21:47:04 executing program 3:
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001600c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4014e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
r0 = semget$private(0x0, 0x2, 0x0)
__semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000000)=""/155)
__semctl$SETVAL(r0, 0x0, 0x8, 0x0)

21:47:04 executing program 1:
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8, 0x30000000)
recvfrom$unix(r0, &(0x7f0000000240)=""/4096, 0x1000, 0x80, &(0x7f0000000080)=@abs={0x1, 0x0, 0x0}, 0x8)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
setsockopt$sock_int(r1, 0xffff, 0x800, &(0x7f0000000200), 0x4)

21:47:04 executing program 0:
freebsd10_pipe(&(0x7f0000000240)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
openat(r0, &(0x7f0000000280)='./file0\x00', 0x0, 0x61)
syz_execute_func(&(0x7f0000000080)="96430f0db4000100000098472c431c030f05f30f59bfd900cf00c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4034e4e751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f")
r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000040)=0x1c, 0x30000000)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f0000000140)={<r3=>0x0, 0x390}, &(0x7f0000000180)=0x8)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f00000001c0)={r3, 0xa1, 0x2, 0x465, 0x3}, &(0x7f0000000200)=0x18)
ioctl$DIOCGETLIMIT(r1, 0xc0084427, &(0x7f00000002c0)={0x0, 0x1000})
mlockall(0x3)

21:47:04 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000040)={0x0, &(0x7f00000005c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000640)=0xfffffe15)

21:47:04 executing program 0:
syz_execute_func(&(0x7f00000001c0)="9826473e431c230f05f32459bfd91303e8c4a37bf0c53e41e2e9b55767660f6b32fbc401ad61b5feefffff0fb8c4124e4eed751e0d7b404009ab34d1c4e10bf8c470c4c461cd583d2e00000081458145b712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc726f2c9a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mlockall(0x3)
setsockopt(0xffffffffffffffff, 0x0, 0x3f, 0x0, 0x0)
r0 = dup(0xffffffffffffffff)
ioctl$DIOCADDALTQV0(r0, 0xc100442d, &(0x7f00000000c0)="a913daf21a5de646eb8a9fb3081fe1f165531bf2320050f16a47f5ab488e5002b1a287fee779a046b4e10916e2b68a64bb50ec92d29166d0a49da054169b117492e33c2522407c75c89002a17f614f70998f345daab13f883a90d6f68916a98a615af37133e04f0939681b6b9a25b3ab0b13b1f97f3ff374c800cb696705a78ce5fdb1bea6f61305bcf785736e94910fc3087d7dcce720e8345af3e96d0a4b")
r1 = dup(0xffffffffffffff9c)
r2 = openat(r1, &(0x7f0000000040)='./file0/file0\x00', 0x30440, 0x102)
renameat(r2, &(0x7f0000000000)='./file0/file0\x00', r0, &(0x7f0000000080)='./file0/file0\x00')
rename(&(0x7f00000001c0)='./file0/file0\x00', 0x0)
getgid()
setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0)
pipe2(0x0, 0x100004)
symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000780)='./file0/file0\x00')
setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0x69, 0x0, 0x0)

21:47:04 executing program 0:
syz_execute_func(&(0x7f00000001c0)="9826473e431c230f05f32459bfd91303e8c4a37bf0c53e41e2e9b55767660f6b32fbc401ad61b5feefffff0fb8c4124e4eed751e0d7b404009ab34d1c4e10bf8c470c4c461cd583d2e00000081458145b712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc726f2c9a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mlockall(0x3)
setsockopt(0xffffffffffffffff, 0x0, 0x3f, 0x0, 0x0)
r0 = dup(0xffffffffffffffff)
ioctl$DIOCADDALTQV0(r0, 0xc100442d, &(0x7f00000000c0)="a913daf21a5de646eb8a9fb3081fe1f165531bf2320050f16a47f5ab488e5002b1a287fee779a046b4e10916e2b68a64bb50ec92d29166d0a49da054169b117492e33c2522407c75c89002a17f614f70998f345daab13f883a90d6f68916a98a615af37133e04f0939681b6b9a25b3ab0b13b1f97f3ff374c800cb696705a78ce5fdb1bea6f61305bcf785736e94910fc3087d7dcce720e8345af3e96d0a4b")
r1 = dup(0xffffffffffffff9c)
r2 = openat(r1, &(0x7f0000000040)='./file0/file0\x00', 0x30440, 0x102)
renameat(r2, &(0x7f0000000000)='./file0/file0\x00', r0, &(0x7f0000000080)='./file0/file0\x00')
rename(&(0x7f00000001c0)='./file0/file0\x00', 0x0)
getgid()
setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0)
pipe2(0x0, 0x100004)
symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000780)='./file0/file0\x00')
setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0x69, 0x0, 0x0)

21:47:05 executing program 0:
syz_emit_ethernet(0x3f, &(0x7f0000000000)={@remote, @local, [{[{0x88a8, 0x6, 0x7, 0x1}], {0x8100, 0xff, 0xe41, 0x2}}], {@arp={0x806, @generic={0x0, 0x805b, 0x6, 0x5, 0x8, @random="ce2845af64e7", "1366a5378c", @random="78c3042975c0", "3a9802165cc89cb87e0a0d66304b38ee"}}}})

21:47:05 executing program 2:
syz_execute_func(&(0x7f0000000080)="b1f091cd806969ef69dc00d9660f708301000000fec44139fd5bf91c1dc1c1c7e4c653fb0f01e18b8bf4a95ff9c44549f2168f4808eebce00000802000c421fc51c1ea01efc3c3664545186746f3400faee47c7c730f5726400f0d18c401fe5ff6b1dd2025500804f4c40e2d690b72c3c3111d54111d00")
open$dir(&(0x7f0000000100)='./file0\x00', 0x20000, 0x1)
r0 = accept(0xffffffffffffff9c, &(0x7f0000000380)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000300)=0xff0f)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000140)={0x0, 0xd2b, <r1=>0x0}, &(0x7f0000000180)=0xc)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={@in6={{0x1c, 0x1, 0x3c, @mcast1, 0x1}}, r1}, 0x84)
r2 = semget(0x0, 0x4, 0x41)
__semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f00000004c0)=""/230)

21:47:05 executing program 3:
open(&(0x7f0000000040)='./file0\x00', 0x6, 0x28)
r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84)
r1 = dup2(r0, r0)
ioctl$DIOCCHANGERULE(r1, 0x8048756d, &(0x7f0000000000)="ed584669847a1ad7efd81393f41ec539e7e6a14435dde30f008a62c4e6b281fcd2c19517fd")

21:47:05 executing program 0:
syz_emit_ethernet(0x1d, &(0x7f0000000240)={@broadcast, @local, [], {@ipv6={0x86dd, {0x0, 0x4700, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x2, 0x2, 0x543, 0x0, 0x60], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff87, 0x0, 0x0, 0x0, [0x7, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], [], @broadcast}, @ipv4={[], [], @remote}}}}}}}})

21:47:05 executing program 2:
syz_emit_ethernet(0x26, &(0x7f0000000040)={@remote, @remote, [{[], {0x8100, 0xa5, 0x9, 0x3}}], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x14, 0x0, 0x2004, 0x0, 0x0, 0x0, @rand_addr, @multicast1}}}}})

21:47:05 executing program 1:
r0 = socket$inet(0x2, 0x3, 0x0)
setsockopt$inet_int(r0, 0x0, 0x8000000000006, &(0x7f0000000040)=0x2, 0xfffffffffffffe65)
getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000080)=0x4)

21:47:05 executing program 0:
r0 = socket(0x2, 0x400000005, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x32, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000002c0)=0x10)

21:47:05 executing program 3:
r0 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x110)
openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x0, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0)
r2 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0)
fchdir(0xffffffffffffffff)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000980)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(r2, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x0, 0xff}, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x7, 0x1ff, 0x3f})
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, 0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe")
ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653dc573226877537afb34b6f8d17b7d39ec29e0dcf19e5d0e1ad4d2290190493ae08565c0f828a7164445df012d738b01a8ed7a9e3d2417f5ba7495660fe9325078df")
syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000")
dup2(r1, r1)
ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, 0x0)
execve(0x0, &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00'])
fchdir(0xffffffffffffffff)
fstat(r1, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
getresgid(&(0x7f0000000780), &(0x7f00000007c0)=<r4=>0x0, &(0x7f0000000800))
lchown(0x0, r3, r4)
r5 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
ftruncate(r5, 0x7e2780e3)
mlockall(0x2)
open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
semget$private(0x0, 0x0, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)

21:47:05 executing program 2:
mincore(&(0x7f0000ffc000/0x3000)=nil, 0x3000, &(0x7f0000000040)=""/108)
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xfffffffffffffffd, 0xfffffffffffffffd}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000380)={0x0, 0x520}, 0xe7)
sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)

21:47:05 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
fchmod(r0, 0xffffffffffffffff)
fstat(r0, &(0x7f0000000380))
freebsd11_lstat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500))
freebsd11_fstat(r0, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
setuid(r1)
r2 = open(&(0x7f0000000000)='./file0\x00', 0x40000fd, 0x0)
preadv(r2, &(0x7f0000000180)=[{&(0x7f0000000080)=""/252, 0xfc}], 0x1, 0x0)
setrlimit(0x4, &(0x7f00000002c0)={0x40003, 0x706})
pwritev(r2, &(0x7f0000000600)=[{&(0x7f0000000580)='I', 0x1}], 0x1, 0x0)
getsockname$unix(r0, &(0x7f0000000240)=@abs, &(0x7f0000000280)=0x8)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f00000005c0)={0x800, 0x4, 0x3, 0x2f2}, 0x8)
getpeername(r2, &(0x7f00000001c0)=@in, &(0x7f0000000200)=0x10)
fcntl$dupfd(r0, 0x11, r0)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000040)={<r3=>0x0, 0x20}, &(0x7f0000000300)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000340)={r3, 0x200}, 0x8)

21:47:05 executing program 1:
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
setgroups(0x0, 0x0)
socket$inet6_tcp(0x1c, 0x1, 0x0)

21:47:05 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1204, &(0x7f0000000000), 0x2)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000040)={@in6={{0x1c, 0x3, 0x34, @mcast1, 0x1}}, <r1=>0x0, 0x8, 0x9, 0x3, 0x5, 0xffffffffffff8b4f}, &(0x7f0000000100)=0x98)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x0, 0x2, @mcast1, 0x9}}, <r2=>0x0, 0x40, 0x1, 0x0, 0xffffffff7fffffff, 0x20}, &(0x7f0000000200)=0x98)
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000240)={r1, 0x20, 0x4dbbd429, 0x9, 0xac, 0x8, 0x0, 0x0, {@in6={{0x1c, 0x1, 0x40, @local={0xfe, 0x80, [], 0x0}, 0x2}}, r2, 0x4, 0x1, 0x8, 0x7, 0x9}}, &(0x7f0000000300)=0xb0)

21:47:05 executing program 0:
munmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000)
mlock(&(0x7f0000a4d000/0x2000)=nil, 0x2000)
msync(&(0x7f0000860000/0x600000)=nil, 0x600000, 0x2)
r0 = dup(0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000000)={<r1=>0x0, 0x41bc, 0x7, 0x6, 0x53, 0xf34}, &(0x7f0000000040)=0x14)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000080)={r1, 0x3}, 0x8)
mlock(&(0x7f0000a53000/0x1000)=nil, 0x1000)
madvise(&(0x7f00009d6000/0x600000)=nil, 0x600000, 0x3)

21:47:05 executing program 0:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x3, 0x0, @ipv4={[], [], @broadcast}}, 0x1c)
setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000040)=0x3, 0x4)

21:47:05 executing program 0:
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/', 0x0, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
msync(&(0x7f0000391000/0x4000)=nil, 0x4000, 0x0)
r1 = getpgrp(0xffffffffffffffff)
freebsd11_lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
getgroups(0x2, &(0x7f00000002c0)=[0xffffffffffffffff, <r3=>0xffffffffffffffff])
r4 = getpid()
freebsd11_lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, <r5=>0x0})
getgroups(0xa, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, <r6=>0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff])
sendmsg$unix(r0, &(0x7f0000000480)={&(0x7f0000000080)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f00000001c0)=[{&(0x7f00000000c0)="967826c9070866407bdbc34634dc438e650438ded0166275575dbe7b53cd2908f737c8bdbf30740d946f02a000324efad31b6e549ac5e6008583db620fb08dac83ffc38cdd42faa5fed54e3ccc79e0be6c808a3c59d34913071c858765a892366278ae65c36c37574fa6e6964e630f6744b3fc30456e6de46eaa6ade6d5ff08543b2ee1bf3c003f4dd587bb9b1079a91974b84eb34f8b88ac2ba66b0e2e94f3e5fdb4319da083eb634e6a158bf797b0dd3f06eb4f1cf34edf333f964c2e7dc04011c0f", 0xc3}], 0x1, &(0x7f0000000400)=[@rights={0x28, 0xffff, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0xffff, 0x2, r1, r2, r3}, @cred={0x20, 0xffff, 0x2, r4, r5, r6}], 0x68, 0x20081}, 0x8)
setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000040)={0x8, "4e2828cd366c826094deb0079c6a5902"}, 0x14)
utimensat(r0, &(0x7f0000000000)='./file0\x00', 0x0, 0x1000)

21:47:06 executing program 0:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
r1 = accept(r0, 0x0, &(0x7f00000002c0))
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000300)={<r2=>0x0, 0xe0, "88b7ae465cb1cc5ba5d9f80668baed8c14ad40aea3e858ca014fe8c574326ad29fae67b15d476868d4ee31959555fff977b01f5dc05d8f3e9554583266f333025d12888025796ce403897d0d44ec22618f6a677585fc47e21c9e73693693106aabf9134e717dc7a5e1010f04b96219370f0491546741a0a98d2967f1d65b2e85f832c1b6c012aa2f9f27d4b03b0e65f5c6957779f14bc00a1072429349d724a3c45f2536223a072adf86a06445237071fb526d2014edf6748f740aed9e21f72d945683600a58573299a058b821a99d8c90418a6d5e97ab725de99b328a02aa96"}, &(0x7f0000000400)=0xe8)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000440)={r2, 0x10001}, 0x8)
setsockopt$inet6_group_source_req(r0, 0x29, 0xd, &(0x7f0000000000)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108)
socketpair(0x10, 0x3, 0x3, &(0x7f0000000140)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000180)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x0}}}, <r4=>0x0, 0x3, 0xff, 0x7, 0x0, 0x6}, &(0x7f0000000240)=0xa0)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000280)={r4, 0x100, 0x2, [0x4, 0xeb]}, 0xc)

21:47:06 executing program 3:
syz_execute_func(&(0x7f0000000000)="98a84aa84a2c4314850f0504410f2ac2bfd900af00c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c416c4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88a460fdf2d4900802800f7dcdc0fdfaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c435e1bc088d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383a86864ba261b7e2")
r0 = semget$private(0x0, 0x9, 0x2)
__semctl$IPC_INFO(r0, 0x2, 0x3, &(0x7f00000001c0)=""/222)
setuid(0xee01)
__semctl$GETPID(r0, 0x0, 0x4, &(0x7f0000000340)=""/182)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x800, 0x2)
ioctl$DIOCGETALTQV0(r1, 0xc1004430, &(0x7f0000000140)="54d7d45391cada939e2d87028c112fc09f3a0fcd4ee3c4b75702dff1908edf33c8b9666c58d4a03d8c14aeae022922b9ddf4b3d5d2ecd8c6695af463c0c6")
ioctl$DIOCRCLRTSTATS(r1, 0xc4504441, &(0x7f0000000500)={{"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", "9381b5603277169f3fd6cddb8b239030883eca73a85eb7633fc0bae2f45d4d87", 0x100000000}, &(0x7f0000000400)="86d507557dec8366f39bfb4fd46a9b0d8bcca41825e29eb95976cc44ad0a16b15525dc138462a3955f675849c041d0356d8c3a2649903157c99910bd69862728d002cc90dae5612d969973ff8ca5183920a2c76c44e8a05aef1c11ffea9df0bfccb835bbd36b6055a13715baf5f054db1775626258f1b05fbe8d2eb872c7ba68c1b70c834f795843648709573993fb42337705e76b479a14d94d416aa724db34425371ed68d8cd8d06a684d7bbb23a549968babea4141e0b7bd45e1e8cc4e7df9dab828b0bc2b084d581abd9a8fd3ac49a5c68c47b706c2e199dd69f7ff442413a38fee1b4c024f8f8bb63ea6b22d0a68b51afdc0f71a0b714", 0x42d9, 0x0, 0x8, 0x40, 0x3, 0x7, 0x5f, 0x3})

21:47:06 executing program 2:
r0 = semget$private(0x0, 0x4, 0x483)
__semctl$GETPID(r0, 0x0, 0x4, 0x0)

21:47:06 executing program 1:
r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84)
listen(r0, 0x0)
ioctl$DIOCRGETTABLES(r0, 0xc450443f, &(0x7f0000000180)={{"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", "daefb37bf6db31e48d8fc2c6b1b6cc92ce6105910e4c3e77f69968f80951be9a", 0x1f, 0x1}, &(0x7f0000000000)="e7b293384ecef0a3b77d658fa0093c7e78ef92a43e1aba5c4df22e92500086fa5cd4e05f18d6d4ce1605dae8398857871c7acf874cc9a88ad2d18d1c50406e889cb88f6b7d1c33fef257eae135735cae6d29fa76598c2c1490d38b92d5c546d61aee35c6c5d9b4b7b6bf08be23c4b0db4d6db4914b6bfce9cee1266650aa087789f5412a94d5f77346caac15c58a7f7c77afc635373ca752bc1c35b52cf2d4b73c230b49e346a2fe50aae9960db003d1", 0x7, 0xac, 0x9, 0x11, 0x8, 0x7, 0x1f, 0xffffffffffffff87})
setsockopt$sock_int(r0, 0xffff, 0x1004, &(0x7f0000000140)=0x9, 0x4)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)

21:47:06 executing program 0:
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000240))
setsockopt$sock_linger(r0, 0xffff, 0x80, 0x0, 0xfffffffffffffeb9)
msgctl$IPC_STAT(0x0, 0x2, 0x0)
r1 = getpgid(0x0)
msgget(0x3, 0x0)
getpgid(r1)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f00000004c0)={{"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", "9cf4a5db7b4172a717239142dd96100c1de6491764bb980f96341eed6e100738", 0x1000, 0xa45}, 0x0, 0xb54d, 0x401, 0x7, 0x6a, 0x1, 0x800, 0x7fffffff, 0x8cc})
lseek(r2, 0x0, 0x1000000000003)
r3 = socket$inet6_udp(0x1c, 0x2, 0x0)
r4 = fcntl$dupfd(r3, 0x1, 0xffffffffffffffff)
lseek(r4, 0x0, 0x3)
ioctl$DIOCXBEGIN(r4, 0xc0104451, &(0x7f0000000340)="7e2ff9a615d825865a45aa42b2269020331d2ba0f5ea453149e4a8d45f321f121150550fa183db77bca7f257e488106fbccc341e9d493fff9fedf40f36845c94f22672eed0b9aa7f4bb0f50ce17a728d0ce2f42159e4e54761c6df00bc86be0bc733422a8d7a2009e57548756afbd3ecd2615d698d742d93d617508e8d218b7af5ea271abe8351ea70f9c65c3315df77bc193019dd3c425c1df135b1935dfb47ae6429400c961bc23d6bb21a240f5691be5503f5c4b773af7906dd7b852abb887b5f936b666ecb28feaa82db6c8e1c93b14197a5f2f10910f00a01ff8540")
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000300))
freebsd10_pipe(0x0)
shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil)
shmctl$IPC_INFO(0x0, 0x3, 0x0)

21:47:06 executing program 2:
syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
fchdir(r0)
r1 = dup(r0)
dup(r1)
syz_execute_func(&(0x7f0000000000)="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")
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0)
r2 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x0, 0x4f)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, 0x0, &(0x7f0000000240))
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, 0x0)
ioctl$DIOCGETALTQV0(r2, 0xc1004430, &(0x7f0000000280)="5c26fd3be2d90c110742b55e39539d6523b2b84baa7adc106fa2be99c2659e2e5663b2230c6e33db9b2eebb13159c2f319d3c769f7ffc59e4d1a39286a6e866888e0aa111ea7f917f39213108cf63f957750274c3f1d3701195b0d50e160ee5474493fc89fbb13dcd02357c374037c97dce44f4e736e8bed1a33860cb52bf73879d1ef562b161441464c0b619782816c0103aba20621c9c15350922c28ab379e4c419b39327105b67e246cdaf725fb488e42aba1e87b5161a450f7044b97f43c2da77d2ec04d1b84545083cd542ce18436ec3bc7717e48a92a3f8c1a01e332738c1db6616a965c1b8256fdc19b")

21:47:06 executing program 1:
syz_execute_func(&(0x7f0000000180)="9826473e431c280f05f30f59bfd9000000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00060081c66db712c483397fd300c9dcdc0fbcaf13100005f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
syz_execute_func(&(0x7f0000000740)="98a84aa84a2c431c850f05cf66400f0f9f5c7b00009ac4a37bf0c53e41e2e92e36c23e460f1a7000000fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f4607c4232d572bb4c4e10bf8c4650f6aff70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9cda5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000470f18049ec4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000))
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f00000000c0)=0x2, 0x4)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f0000000240)={0x9, {{0x1c, 0x3, 0xffffffff, @mcast1, 0x9}}}, 0x88)
setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000040)={{0x1c, 0x1, 0x2, @loopback, 0x28ae4eda}, {0x1c, 0x1, 0x100000000, @local={0xfe, 0x80, [], 0x0}, 0x8}, 0x0, [0xfffffffffffff85e, 0x406, 0x21, 0x80, 0x6, 0x3, 0xffffffff7fffffff, 0xffffffffffff610c]}, 0x5c)

21:47:06 executing program 2:
r0 = open(&(0x7f0000000280)='./file0\x00', 0x100a81, 0x0)
ioctl$DIOCGETLIMIT(r0, 0x8004667d, &(0x7f0000000240))
r1 = semget(0x1, 0x3, 0x454)
__semctl$SEM_INFO(r1, 0x7, 0xb, &(0x7f0000000000)=""/156)

21:47:06 executing program 1:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = socket$inet6(0x1c, 0x10000002, 0x3)
setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000140)=0xfffffffffffffffc, 0x4)
r2 = fcntl$dupfd(r0, 0x1, 0xffffffffffffffff)
mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x6, 0x12, r2, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000000)={@in={{0x2, 0x3, @rand_addr=0x9}}, <r3=>0x0, 0x5, 0x5, 0x100, 0xf2, 0x1, 0x6}, &(0x7f00000000c0)=0xa0)
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000100)={r3, 0x5}, 0x8)

interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
21:47:07 executing program 3:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
mincore(&(0x7f0000ffc000/0x4000)=nil, 0x4000, &(0x7f0000000000)=""/215)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x41, &(0x7f0000000100)='\x02\x00\x00\x00\x00\x00\x00\x00', 0x8)

21:47:07 executing program 2:
syz_emit_ethernet(0x3e, &(0x7f0000000100)={@local, @local, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x2, 0x0, 0x0, 0x0, @remote, @broadcast}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}}}}}})
r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8, 0x20000000)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000080), 0x4)

21:47:07 executing program 0:
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000240))
setsockopt$sock_linger(r0, 0xffff, 0x80, 0x0, 0xfffffffffffffeb9)
msgctl$IPC_STAT(0x0, 0x2, 0x0)
r1 = getpgid(0x0)
msgget(0x3, 0x0)
getpgid(r1)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f00000004c0)={{"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", "9cf4a5db7b4172a717239142dd96100c1de6491764bb980f96341eed6e100738", 0x1000, 0xa45}, 0x0, 0xb54d, 0x401, 0x7, 0x6a, 0x1, 0x800, 0x7fffffff, 0x8cc})
lseek(r2, 0x0, 0x1000000000003)
r3 = socket$inet6_udp(0x1c, 0x2, 0x0)
r4 = fcntl$dupfd(r3, 0x1, 0xffffffffffffffff)
lseek(r4, 0x0, 0x3)
ioctl$DIOCXBEGIN(r4, 0xc0104451, &(0x7f0000000340)="7e2ff9a615d825865a45aa42b2269020331d2ba0f5ea453149e4a8d45f321f121150550fa183db77bca7f257e488106fbccc341e9d493fff9fedf40f36845c94f22672eed0b9aa7f4bb0f50ce17a728d0ce2f42159e4e54761c6df00bc86be0bc733422a8d7a2009e57548756afbd3ecd2615d698d742d93d617508e8d218b7af5ea271abe8351ea70f9c65c3315df77bc193019dd3c425c1df135b1935dfb47ae6429400c961bc23d6bb21a240f5691be5503f5c4b773af7906dd7b852abb887b5f936b666ecb28feaa82db6c8e1c93b14197a5f2f10910f00a01ff8540")
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000300))
freebsd10_pipe(0x0)
shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil)
shmctl$IPC_INFO(0x0, 0x3, 0x0)

21:47:07 executing program 1:
setrlimit(0x0, 0x0)
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
accept$unix(r0, &(0x7f0000001780)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dfd28646a29ec05573354036fb07db490000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dad200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e40000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000060e93c7ed30000000000000000296d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e2ffffff00"/4103], &(0x7f0000000140)=0x1002)
ftruncate(r0, 0x400000000101)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
recvfrom$unix(r0, &(0x7f0000000000)=""/240, 0xf0, 0x40000, &(0x7f0000000100)=@abs={0x0, 0x0, 0x3}, 0x8)
ftruncate(r0, 0x80000001)
pwritev(r1, 0x0, 0x0, 0x0)
ftruncate(r0, 0x0)
pwritev(r1, 0x0, 0x0, 0x0)
ftruncate(r1, 0x1)

21:47:07 executing program 3:
r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0)
r1 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0)
fcntl$lock(r1, 0x8, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x100000001})
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
dup2(r0, r2)
getsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000000)={<r3=>0x0, 0xfffffffffffffffb, 0x8d06, 0x2}, &(0x7f0000000080)=0x10)
getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000100)={r3, 0xc, 0x74}, &(0x7f0000000140)=0x8)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in6={{0x1c, 0x1, 0x1, @loopback, 0xcda1}}, r3, 0x0, 0x3d8, 0x80, 0x9, 0x8, 0x536b4f5f}, &(0x7f0000000280)=0x98)

21:47:07 executing program 2:
freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, <r0=>0x0, <r1=>0x0})
r2 = geteuid()
getresuid(&(0x7f00000000c0), &(0x7f0000000100)=<r3=>0x0, &(0x7f0000000140))
setresuid(r0, r2, r3)
lchown(&(0x7f0000000180)='./file0\x00', r2, r1)

21:47:07 executing program 2:
r0 = socket(0x100400000000002, 0x2, 0x0)
r1 = socket(0x2, 0x20000005, 0x4)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000000)={<r2=>0x0, 0x68, "f4733b67d8a01d9081ec80e1aff0c407baac1fd85fa61950a52a9a22f044a68df9522101d59198eab30bb660b781eb8d2bbd2991de23106e18e49aee8dfc326df8174bb90a59500fc80fd02970d959d284e18ec90adc05cd08d651e714a827b60363fa5140faab8d"}, &(0x7f0000000080)=0x70)
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000000c0)={@in6={{0x1c, 0x2, 0x5, @mcast1, 0x6}}, r2}, 0x84)
fcntl$dupfd(r0, 0x1000000012, r0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)

21:47:07 executing program 3:
__getcwd(&(0x7f00000002c0)=""/179, 0xb3)
r0 = accept(0xffffffffffffffff, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000280)=0x10)
setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f00000001c0)={0x0, &(0x7f0000000100)=[@in6={0x1c, 0x2, 0x9c, @remote={0xfe, 0x80, [], 0x0}}, @in={0x2, 0x2, @broadcast}, @in6={0x1c, 0x2, 0xa4, @remote={0xfe, 0x80, [], 0x0}, 0x4}, @in6={0x1c, 0x1, 0x4, @local={0xfe, 0x80, [], 0x0}, 0xffffffff}, @in={0x2, 0x0, @loopback}, @in={0x2, 0x2, @loopback}, @in={0x2, 0x3, @loopback}]}, &(0x7f0000000200)=0x10)
syz_execute_func(&(0x7f0000000680)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c6cd72720f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r1 = getpgrp(0x0)
r2 = dup(0xffffffffffffff9c)
getsockname$inet(r2, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000040)=0x10)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
lseek(r3, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r3}], 0x20000000000003be, 0x0)
socketpair$unix(0x1, 0x1, 0x0, 0x0)
freebsd10_pipe(0x0)
r4 = open(&(0x7f0000000180)='./file0\x00', 0x40, 0x88)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x40000001, 0x0, 0xffffffffffffff41)
r5 = getpgrp(r1)
syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
r6 = getpgrp(0x0)
munlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000380)={@in6={{0x1c, 0x3, 0x10001, @rand_addr="0f521ef1af9cd7b5074e839f00939196", 0x83e1}}, <r7=>0x0}, &(0x7f0000000240)=0x84)
getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x1, &(0x7f0000000440)={r7, 0x7fffffff, 0x200, 0x7}, &(0x7f00000004c0)=0x10)
setpgid(0x0, 0x0)
setpgid(r5, r6)

21:47:07 executing program 2:
close(0xffffffffffffffff)
close(0xffffffffffffffff)
syz_execute_func(&(0x7f00000001c0)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c3f85b304545e269c463154624581b2e3ef04601a60500000045332f660f38f6c1eceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
readlinkat(r0, &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)=""/75, 0x4b)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000100)={0x1, 0x3, <r1=>0x0}, &(0x7f0000000140)=0xc)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000580)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000180)=0x63)
ioctl$DIOCCHANGEALTQV0(0xffffffffffffffff, 0x4004741a, &(0x7f00000000c0))
accept(0xffffffffffffffff, 0x0, &(0x7f0000000000))
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r1, 0xffffffff}, 0x8)
getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f00000000c0), &(0x7f0000000280)=0x4)
ioctl$DIOCSETTIMEOUT(0xffffffffffffffff, 0xc008441d, &(0x7f0000000300)={0x1000})

21:47:07 executing program 0:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r2 = dup2(r0, r1)
setsockopt$inet_mreqn(r2, 0x0, 0xd, 0x0, 0x0)
getsockname$inet(r2, &(0x7f0000000500)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000540)=0x10)
ioctl$DIOCRSETADDRS(r2, 0xc4504445, &(0x7f0000000080)={{"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", "ee3218d16fa580009245c26ada4e722305bc236ce387e451e7686b3f19b8badd", 0x2, 0x4}, &(0x7f0000000000)="e8a04f5824cc45519ec75588d950eea034cc2abef4a587f6296b19f550885acf3bfdfcdeac389b08480aee07da427f2d20410bdd3feef9de0bb39e6de872108e1e7c6737e660956c5022c4", 0xff, 0x20, 0x0, 0x9, 0x8, 0x2, 0x8001})

21:47:07 executing program 3:
syz_execute_func(&(0x7f0000000100)="98a84aa84a4a430f05f359bfd94aac00410f1e1caf41e2eba2a2363e460f1a7000660fdefcc462d1a81cd0660f6b32fb36f083b600800000f10fb8c4014e4e5bc4016d7d14dee509b9f721045fc5f707f740d1d2c4e10bf8c45bc4e3f56cbd00008020d067f2466ce4427d0d1ac483397fd300f7dcdc0fbcaf00100000f345d9c6ac576161c4c3214cb9a5605419c201900b00009423238171a30b8a826eefa80dd4d48cc7e8628f6808618de3c0f526264788fe3e0f1700c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2")

21:47:07 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000002c0)=ANY=[], 0x0)
r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x10000, 0x20)
setsockopt$inet_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000180)={0x401, &(0x7f0000000080)=[@in6={0x1c, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0}, 0x2}, @in={0x2, 0x2, @multicast2}, @in6={0x1c, 0x1, 0x5, @mcast2, 0xfffffffffffffffc}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x1, 0x5, @ipv4={[], [], @local={0xac, 0x14, 0x0}}, 0x3}, @in={0x2, 0x3, @multicast2}, @in6={0x1c, 0x1, 0x7fff, @local={0xfe, 0x80, [], 0x0}, 0x1}, @in6={0x1c, 0x0, 0x0, @mcast1, 0xffffffff}, @in6={0x1c, 0x2, 0x7, @empty, 0x40}]}, &(0x7f00000001c0)=0x10)
pipe2(&(0x7f0000000000)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff}, 0x0)
ioctl$DIOCGETRULES(r3, 0xcbe04406, &(0x7f0000000200)="4ffd96867dca1dc8799f637791e1dd4443344c43fcf0e5ba014869c37d09594cd903d280db7c1112ce9535a2a59ba0e6d16e7c6ce571fd7af7c8e1e6e825cad80974fa8cfbf1a01f03e3f4cf14df6e8100d24f9df6482127af23584651476dd14b65d84f569c7fea1ff74d3575fc37aaa9538e2d2d1595e8df90493319712716fdc0fc313a2ca8")
ioctl$DIOCCLRIFFLAG(r2, 0xc028445a, &(0x7f0000000380)={0x10, &(0x7f00000002c0)="13fe81599d0fba32d9390473e3d6a2db1cb12f825aea260cc08439defe0d80d29e9c312c1d83fcb3ed480965e3dbfd9966b874c5e0c9ace0f3cdc424b80286545eea1198ac2fcb38519e375f01b54a8ab2c7b8fa6bce19ba31c22f53ec7efb5d7dff766e012ad2762efe0cd55cd38607ce3bcae86cd42121677fcd9476d024617417cc2a81b84d6612529014d4b2ae8805", 0x1, 0x3, 0x23c})
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000880)=ANY=[@ANYRES16=r0, @ANYRESDEC, @ANYRES16=0x0, @ANYRES16=r1, @ANYRESDEC], 0x0)

21:47:07 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
freebsd10_pipe(&(0x7f0000000000))
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0xc, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="00ec0008"], 0x8)

21:47:07 executing program 3:
syz_execute_func(&(0x7f0000000040)="9826473e431c140f05f30f59bfd9130400c4a37bf0c53e41e2e9b5576766106b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = socket(0x0, 0x10000001, 0x0)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000100)={<r1=>0x0, 0x8f, 0x4, [0xffffffff, 0x5, 0x5602, 0x400]}, &(0x7f0000000140)=0x10)
getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000180)={r1, 0x1, 0x6, 0x9}, &(0x7f00000001c0)=0x10)
setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x3, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x8)
syz_execute_func(&(0x7f00000008c0)="f00fbb9f0000000065f70e6969ef69dc00d98a20d0d8c44139fd5bf9c441956840f713dc0fc4014cf30f1af0e22bf694c48192558dc33e64f3430fb864423866450f18c4f344e1201ecc400faee4c403514a573a00730f778018e62a2a612644db11f6a9c1460009c4660f002c7ab4c481785f77068f88400f01fc410f18a6690000000000031d0d000000660f3833d0")
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000000)={0x2e90b398}, 0x1)

21:47:07 executing program 1:
setrlimit(0x0, 0x0)
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
accept$unix(r0, &(0x7f0000001780)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dfd28646a29ec05573354036fb07db490000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dad200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e40000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000060e93c7ed30000000000000000296d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e2ffffff00"/4103], &(0x7f0000000140)=0x1002)
ftruncate(r0, 0x400000000101)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
recvfrom$unix(r0, &(0x7f0000000000)=""/240, 0xf0, 0x40000, &(0x7f0000000100)=@abs={0x0, 0x0, 0x3}, 0x8)
ftruncate(r0, 0x80000001)
pwritev(r1, 0x0, 0x0, 0x0)
ftruncate(r0, 0x0)
pwritev(r1, 0x0, 0x0, 0x0)
ftruncate(r1, 0x1)

21:47:07 executing program 2:
r0 = socket(0x2, 0x5, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000040)={@in, <r1=>0x0}, 0x0)
bind$inet(r0, &(0x7f0000000000)={0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000100)={r1, 0x9, 0x69, "feae6ed981f7314b7b484577aaeb00a4f0e80f6c6f76d60e62be83a8d10a7dd663511032df98bed323623ae68625f4ce196e6207ecf62d30cae5dcdaa5bcd60f66542cd3a336fdf66be2bfbe39226211237457c437e956dadb530835d32461601115bb1c3875627f39"}, 0x71)

21:47:07 executing program 3:
r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00000001c0)=0x1c, 0x10000000)
fsync(r0)
fcntl$setown(r0, 0x6, 0x0)
getresuid(&(0x7f0000000000), &(0x7f0000000100), &(0x7f0000000200))
syz_execute_func(&(0x7f0000000040)="9826473e4314190f05f30f59bfd9130200c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e50dabbdd1c4e10bf8c470c4c461cd583d04000081c66db712c483397fd300c9dcdc0fbcaf00100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
socket$inet_sctp(0x2, 0x2, 0x84)
truncate(&(0x7f0000000040)='./file0\x00', 0x0)
dup(0xffffffffffffff9c)
ioctl$DIOCGETADDRS(0xffffffffffffffff, 0xc4704435, 0x0)
getresuid(0x0, &(0x7f0000000140), 0x0)
syz_execute_func(0x0)
rmdir(0x0)
chmod(&(0x7f00000002c0)='./file0\x00', 0x100)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x100c, 0x0, 0x0)

21:47:07 executing program 2:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
mlockall(0x2)
r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0)
munlockall()
ftruncate(r0, 0xf100)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000100)={0x0, 0x81, 0x7, 0x3, 0x7f, 0xe4f3, 0x3, 0x9, {@in={{0x2, 0x1, @local={0xac, 0x14, 0x0}}}, <r2=>0x0, 0x0, 0x401, 0x1ff, 0x3f}}, 0x0)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000000)={r2, 0xfffffffffffffffd}, &(0x7f0000000200)=0x8)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={r2, 0x80000001, 0x1, 0x8000, 0xf75, 0x7f}, &(0x7f00000001c0)=0x14)

21:47:07 executing program 0:
r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000100)=0x10, 0x10000000)
r1 = accept$inet(r0, &(0x7f0000000140), &(0x7f0000000040)=0xb)
pipe2(&(0x7f0000000000)={<r2=>0xffffffffffffffff}, 0x4)
r3 = dup(r0)
renameat(r2, &(0x7f0000000180)='./file0\x00', r3, &(0x7f00000001c0)='./file0\x00')
getsockopt$inet_tcp_buf(r1, 0x6, 0x25, &(0x7f0000000080), &(0x7f00000000c0))
socket(0x2, 0x1, 0x0)

21:47:07 executing program 3:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0)
flock(r0, 0x8)
fcntl$lock(r0, 0x9, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x300010005})

21:47:07 executing program 0:
r0 = semget$private(0x0, 0x3, 0x90)
semop(r0, &(0x7f0000000040), 0x0)

21:47:07 executing program 1:
pipe2(&(0x7f0000000100), 0x100000)
r0 = dup(0xffffffffffffffff)
r1 = dup(r0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000001240)=ANY=[@ANYBLOB="8e2bfe1554376a6437c8959e8f8d2dfca2fbb47e30187009dc5022166c390fa77990646b6635654fdfefbadc099c352bb9bf759dd4372863efffe7d19f5a09000000e9c77d7902c1835e549a46bf0bf49e51bdc4c82331ed35bdd3358d3f41be5beb938787e107699df8b7115cfb2f4aa456ef97ed2c8ce1317db460b2c0de9ad616b6c700edff63f1b7912787966e2d20aac2c95e7b8221adaa8e874ea698a30e295c24fefc99fe73cfa95bcf8741a2f3de002f9629", @ANYRES32=<r2=>0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000040)=0x20)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000200)={r2, 0x1000, "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"}, &(0x7f0000000080)=0x1008)
syz_execute_func(&(0x7f0000000140)="1c14c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107f2168f4808eebce00000802000c422b18cb6070000005151c4a27d1c1ec1ea01eff265dc5f00c34f5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003cc4c1792f047e")

21:47:07 executing program 3:
r0 = semget$private(0x0, 0x2, 0x1)
__semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000000)=[0x6, 0xdd3, 0x6, 0x7, 0x0, 0x101, 0x400, 0x4682])
syz_emit_ethernet(0x3e, &(0x7f0000000200)={@random="c1e1434edb43", @local, [], {@ipv4={0x800, {{0x31, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x223}}, @icmp=@parameter_prob={0x4, 0x0, 0x0, 0x0, 0x0, 0x3, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223}}}}}}})
madvise(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x3)

21:47:07 executing program 2:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
mlockall(0x2)
r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0)
munlockall()
ftruncate(r0, 0xf100)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000100)={0x0, 0x81, 0x7, 0x3, 0x7f, 0xe4f3, 0x3, 0x9, {@in={{0x2, 0x1, @local={0xac, 0x14, 0x0}}}, <r2=>0x0, 0x0, 0x401, 0x1ff, 0x3f}}, 0x0)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000000)={r2, 0xfffffffffffffffd}, &(0x7f0000000200)=0x8)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={r2, 0x80000001, 0x1, 0x8000, 0xf75, 0x7f}, &(0x7f00000001c0)=0x14)

21:47:07 executing program 0:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x7b8, 0x1, 0x2cb1, 0x6, 0x9e28, 0x6, 0x7, 0x9, 0x6, 0xb299, 0x1}, 0xb)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x2, &(0x7f0000000200)={@in={{0x2, 0xffffffffffffffff, @local, [0x0, 0x0, 0x0, 0x0, 0x0, 0x17]}}}, 0xa0)

21:47:07 executing program 0:
syz_emit_ethernet(0x3e, &(0x7f0000000200)=ANY=[@ANYBLOB="ffffffffffffffffffffffff0800450000300000000000019078ac2300bb0000ee190400907800000000450000008000000000000000ac2300aa01000000"])
r0 = dup(0xffffffffffffffff)
ioctl$DIOCBEGINADDRS(r0, 0xc4704433, &(0x7f0000000000)="575e506f6110e5da2a67297f517ce3ec9e83248a9b3dc317d1aa88ed8f428f154e0093f5394f60eababa054c4c545ebd0658b127d7b6194994a6dbd7edf010605a0485f718d05d8ed36189145ad136bb9318141895e7064016c9677cf3cc2ffddae564ccf2cade13e08a9c8e0f845fb62a")
r1 = semget$private(0x0, 0x1, 0x20)
__semctl$IPC_INFO(r1, 0x4, 0x3, &(0x7f0000000080)=""/28)

21:47:07 executing program 3:
r0 = dup(0xffffffffffffffff)
ioctl$DIOCBEGINADDRS(r0, 0xc4704433, &(0x7f00000000c0)="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")
__semctl$SETALL(0x0, 0x0, 0x9, 0xfffffffffffffffe)
r1 = semget(0x2, 0x3, 0x1)
__semctl$SEM_INFO(r1, 0x0, 0xb, &(0x7f0000000000)=""/182)
r2 = shmget(0x3, 0x3000, 0x1, &(0x7f0000ffd000/0x3000)=nil)
shmctl$SHM_STAT(r2, 0xd, &(0x7f00000010c0)=""/103)

21:47:07 executing program 1:
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000180)={<r1=>0x0, 0x0, 0x2}, &(0x7f00000001c0)=0xc)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000200)={@in={{0x2, 0x1}}, <r2=>r1, 0x0, 0x9, 0xffffffff, 0x7, 0x84}, &(0x7f00000002c0)=0xa0)
getresgid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)=<r3=>0x0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000400)={r2, 0x3, 0x51}, &(0x7f0000000440)=0x10)
setgid(r3)
syz_execute_func(&(0x7f0000000000)="980c2c0f050520d0f807913e3e2ef3420f53de4141e2e91e7979855b660f162f0fc4014ef04680b64f000000c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbf3470f582ee2ed5d3a0808294003b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000")
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000300)={r2, 0x0, 0x47b5, 0x2, 0x7, 0x4109, 0x2, 0x5d8000000000000, {@in={{0x2, 0x0, @local={0xac, 0x14, 0x0}}}, r1, 0x6, 0x4, 0x1ee, 0x1000, 0x1}}, &(0x7f00000003c0)=0xb8)

21:47:07 executing program 3:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x211, 0x0)
fcntl$lock(r0, 0xb, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffff12c0, 0x1000300010001})
open(&(0x7f0000000040)='./file0\x00', 0x20200, 0x4)

21:47:07 executing program 3:
syz_execute_func(&(0x7f0000000000)="0c1bc4817a2df998cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82c48258ad4073fe7300c4da7676c422d19ea4aacf660000f3436d00802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00")
syz_execute_func(&(0x7f0000000240)="8f2808a3386d8f497092f1362e3e66420f15260fc739c402f2f7850c000000c4617a7f08c4e109f26563f0438173b909d66e3d")

21:47:08 executing program 2:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
mlockall(0x2)
r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0)
munlockall()
ftruncate(r0, 0xf100)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000100)={0x0, 0x81, 0x7, 0x3, 0x7f, 0xe4f3, 0x3, 0x9, {@in={{0x2, 0x1, @local={0xac, 0x14, 0x0}}}, <r2=>0x0, 0x0, 0x401, 0x1ff, 0x3f}}, 0x0)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000000)={r2, 0xfffffffffffffffd}, &(0x7f0000000200)=0x8)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={r2, 0x80000001, 0x1, 0x8000, 0xf75, 0x7f}, &(0x7f00000001c0)=0x14)

21:47:08 executing program 3:
syz_execute_func(&(0x7f0000000200)="0c06b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")
r0 = dup(0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000)={<r1=>0x0, 0x80000000}, &(0x7f0000000040)=0x8)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080)={r1, 0x100000001, 0x1}, 0x8)

21:47:08 executing program 0:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$sock_int(r0, 0xffff, 0x10000, &(0x7f0000000080)=0x140, 0x4)
listen(r0, 0x0)
r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
pipe2(0x0, 0x0)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0)
msgget$private(0x0, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
symlinkat(&(0x7f00000001c0)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00')
ftruncate(r2, 0x7e2780e3)
r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r3, 0x1f470000)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x103, &(0x7f0000000280)={0x0, 0x37, "f6f3841c4f76bd93b1516dce592689a4aa1a1ccdaf5407d50a9ce2144fee2f83fd6a0c4c182d5fff1aa74b4dc470d2548fb2b424c066dc"}, &(0x7f00000002c0)=0x3f)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000300)={<r4=>0x0, 0x1, 0x5, [0x541, 0xffffffffffffffc1, 0x7fffffff, 0x200, 0x7fff]}, &(0x7f0000000340)=0x12)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f00000003c0)={<r5=>r4, 0x41}, 0x0)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000140)={r5, 0x2, 0x1}, 0x0)
r6 = socket$inet(0x2, 0x10000000, 0xfffffffffffffff9)
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r6, 0x84, 0x18, &(0x7f00000000c0), 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x4, 0x0, 0x0)
pipe2(&(0x7f0000000040)={0xffffffffffffffff, <r7=>0xffffffffffffffff}, 0x100000)
r8 = openat(r7, &(0x7f0000000000)='./file0\x00', 0x400, 0x1)
ioctl$DIOCGETRULE(r8, 0xcbe04407, &(0x7f00000000c0)="8ceb05f65798b31d71acc95015c6eef45ac6d4c07736dbb7c1e2200f3c30ef5915c99441e02935545710ee9e5366fd82f94a884a1ecec66328e5ba72883db67552b1be4a73391e0e1c266df9a9f5e6a81787dd6d80")
getsockname(r2, &(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000200)=0x10)
close(r0)

21:47:08 executing program 1:
syz_execute_func(&(0x7f0000000140)="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")
freebsd10_pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f0000000080)=0x4)

21:47:08 executing program 3:
syz_execute_func(&(0x7f0000000100)="9826473e431c130f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1e0c40bf8c470c4c461cd583d280000812e2e6db712c483397fd300c9dcdcf345d9c6acacc4c3214cb9a5605419c29a01f2b00b4f4f000c00000c00a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a26194c44225aea76c9091ce62")
syz_execute_func(&(0x7f0000000180)="9826472c4b0f05f30f59bfd9000300c4a37bf0c53e41e2e9c4810de30367660f6b32db660fc4621bf5f28c3e0fb8c4014e4eed1e0fa0ab34d1c4e10bf8c4f847f65203f4c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80d4e4ebc21bcc7e8628f6808a3056f0000004e00c0eb696169e3c0f526264788fe58c4a1dd7dbbbfdd5cc600d0f2f2a1c9fb110fd3c4a261b7e2")
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x800, 0x4)
getresuid(&(0x7f00000000c0)=<r1=>0x0, &(0x7f0000000240), &(0x7f0000000280))
freebsd11_fstat(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
setreuid(r1, r2)
ioctl$DIOCNATLOOK(r0, 0xc04c4417, &(0x7f0000000040)="5ebde7a4307185e4cff5c53aecb25ecc5afea09bf22b06343d7c470de9601a122d28b0e99fcef7ea170e4e9767c317126757489ee1108d98f63c2ac66561bad14e76de6967c8b6c35ba3636d1d78f6b95ca65d541b7b0db38b14faa176b5d9bad673bbb8a1de1f56784fdc503e67359be21372919cfdfd6aee")

21:47:08 executing program 1:
r0 = dup(0xffffffffffffff9c)
utimensat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x4, 0x8000}, {0x1}}, 0x0)
shmget(0x0, 0x4000, 0xc, &(0x7f0000ff9000/0x4000)=nil)

21:47:08 executing program 1:
syz_execute_func(&(0x7f00000000c0)="0c0ac4817a2df998cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da76c5f2168f4808eebce000441471dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c3f045831fc55b4579363ef8f89966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00")
r0 = socket$inet(0x2, 0x10000000, 0x9b40)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pf\x00', 0x20000, 0x0)
ioctl$DIOCCHANGEALTQV1(r1, 0xc1304431, &(0x7f0000000180)="846194dcb6c7df1dfe4843c03319b018e010dba1176d9a119998b902375ee0d4ca7994a87c9900adc2c8abbfa1997eaf99e3b863ca602a4a8f1745c0833d618631423b10a3b45d9acdc55ce6f8f0ae782f2001af83ae0cdbe678b0cef5092c59b35b1cb751e02f2e070d60c5ec5a43380da1732ac4b50ec276d48072567a9341f8")
setsockopt$inet_buf(r0, 0x0, 0x52, &(0x7f0000000000)="f54ce28557e84b43b9ec58b4766203d880f28d76d2cd", 0x16)

21:47:08 executing program 3:
r0 = socket$inet(0x2, 0x2, 0x0)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000040), 0xffffffffffffff18)
setsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000040)={@multicast1, @loopback}, 0x8)

21:47:08 executing program 2:
syz_execute_func(&(0x7f0000000180)="1c1bc4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
freebsd10_pipe(&(0x7f0000000000))

21:47:08 executing program 0:
munmap(&(0x7f0000e7a000/0x1000)=nil, 0x1000)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
msync(&(0x7f0000860000/0x600000)=nil, 0x600000, 0x2)
madvise(&(0x7f00009d6000/0x600000)=nil, 0x600000, 0x3)
munmap(&(0x7f0000d06000/0x3000)=nil, 0x3000)
madvise(&(0x7f0000a23000/0x1000)=nil, 0x1000, 0x1)
mlock(&(0x7f0000ffd000/0x1000)=nil, 0x1000)
setitimer(0x0, 0x0, &(0x7f0000b1bfe0))
freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040))

21:47:08 executing program 3:
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x3)
getresuid(0x0, &(0x7f00000000c0), &(0x7f00000002c0))
sync()
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000080), 0x4)
truncate(0x0, 0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
getuid()
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00'])
writev(r1, &(0x7f0000000280), 0x69)
execve(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000100)={@in={{0x2, 0x2, @multicast1}}, <r2=>0x0, 0x1, 0x0, 0x86, 0x2, 0x5, 0xa8f5}, &(0x7f0000000040)=0xa0)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f00000001c0)={r2, 0x8, 0x78, 0x400}, 0x10)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
msgget$private(0x0, 0x0)

21:47:08 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000200)=0x1, 0x4)
sendmsg$unix(r0, &(0x7f00000001c0)={&(0x7f0000000040)=@abs, 0x8, 0x0}, 0x0)
bind$unix(r0, &(0x7f0000000080)=@abs={0x0, 0x0, 0x3}, 0x8)
sendto$inet(r0, &(0x7f0000000240)="a6", 0x1, 0x5, 0x0, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x148)
ioctl$DIOCSETTIMEOUT(r1, 0xc008441d, &(0x7f0000000140)={0xfffffffffffffffc, 0x7})
getsockopt$inet_tcp_buf(r0, 0x6, 0x23, &(0x7f0000001600)=""/4096, &(0x7f0000000100)=0x1000)

21:47:08 executing program 1:
chmod(&(0x7f0000000040)='./file0\x00', 0x10)
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
symlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00')
sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000000)=@in={0x2, 0x1, @loopback}, 0x3a0, &(0x7f0000001340)=[{&(0x7f0000000340)="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", 0xfe5}], 0x1, 0x0, 0xfffffffffffffec5}, 0x0)
pipe2(&(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x100000)
mknodat(r1, &(0x7f0000000140)='./file0\x00', 0x8, 0x0)

21:47:08 executing program 1:
r0 = socket$inet(0x2, 0x2, 0x0)
close(r0)
fcntl$lock(r0, 0xf, 0x0)

21:47:08 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000000080), 0xfffffffffffffcbc)
getsockopt$inet6_buf(r0, 0x29, 0x23, 0x0, &(0x7f0000000000))

21:47:08 executing program 1:
mkdir(&(0x7f00000aa000)='./file0\x00', 0x0)
symlink(&(0x7f0000281000)='..', &(0x7f0000110000)='./file0/file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0)
r1 = semget(0x3, 0x7, 0x1)
__semctl$SEM_INFO(r1, 0x4, 0xb, &(0x7f0000000180)=""/120)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f00000000c0), &(0x7f0000000100)=0x3)
rename(&(0x7f0000000000)='./file0/\x00', 0x0)
fchmodat(r0, &(0x7f0000000080)='./file0/\x00', 0x0)
openat(r0, &(0x7f0000000040)='./file0\x00', 0x208, 0x0)
mkdir(&(0x7f0000000140)='./file0/\x00', 0x2)

21:47:08 executing program 0:
syz_execute_func(&(0x7f0000000040)="9826473e431c140f05f30f59bfd9130400c4a37bf0c53e41e2e9b5576766106b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
syz_execute_func(&(0x7f00000001c0)="f00fbb9f0000000065f70e6969ef69dc00d98a20d0d8c44139fd5bf9c441956840f713dc0fc4014cf30f1af0e22bf694c48192558dc33e64f3430fb864423866450f18c4f344e1201ecc400faee4c403514a573a00730f778018e62a2a612644db11f6a9c1460009c4660f002c7ab4c481785f77068f88400f01fc410f18a6690000000000031d0d000000660f3833d0")
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
accept4$inet(r0, &(0x7f0000000140)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000180)=0x10, 0x20000000)
r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x30000000)
setsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000100)=0x10001, 0x4)

21:47:08 executing program 1:
r0 = accept(0xffffffffffffff9c, &(0x7f0000000340)=@in, &(0x7f0000000380)=0x10)
setsockopt$inet6_group_source_req(r0, 0x29, 0x52, &(0x7f00000003c0)={0x81, {{0x1c, 0x1, 0x9, @empty, 0xd07}}, {{0x1c, 0x0, 0x3, @loopback, 0x2}}}, 0x108)
r1 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84)
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
sendto$inet6(r1, &(0x7f0000000280)="0c16f7c050417433c29e201403155ec3c9ea754a8fb5ee19f49b123bcb4bfbba4db15d1eab3b3fb45112b06a710d0899515510c00a4517b77997da455872e3706aa22ebff9354cd3e02b83ff18f83f62d56c52c6034a273eecb538097c40d58e9c2f927777570514385b2a80bac39a72cfd418", 0x73, 0x8, &(0x7f0000000300)={0x1c, 0x0, 0x40, @mcast2, 0x9}, 0x1c)
setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000500)=0x2, 0x4)
freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
ioctl$DIOCCHANGERULE(r2, 0x8048756d, &(0x7f00000000c0)="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")

21:47:09 executing program 3:
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x3)
getresuid(0x0, &(0x7f00000000c0), &(0x7f00000002c0))
sync()
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000080), 0x4)
truncate(0x0, 0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
getuid()
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00'])
writev(r1, &(0x7f0000000280), 0x69)
execve(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000100)={@in={{0x2, 0x2, @multicast1}}, <r2=>0x0, 0x1, 0x0, 0x86, 0x2, 0x5, 0xa8f5}, &(0x7f0000000040)=0xa0)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f00000001c0)={r2, 0x8, 0x78, 0x400}, 0x10)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
msgget$private(0x0, 0x0)

21:47:09 executing program 2:
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f0000000200)='./file1\x00', 0x800000)
mkdirat(r0, &(0x7f0000000040)='./file1/file0\x00', 0x0)
open$dir(&(0x7f00000001c0)='./file0/file0\x00', 0x200, 0x80)
poll(&(0x7f00000000c0)=[{r0, 0x2000}], 0x1, 0x0)
mkdirat(r0, &(0x7f00000002c0)='./file0/file0\x00', 0x0)
rename(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file1/file0\x00')
mkdir(&(0x7f0000000180)='./file1/file0\x00', 0xc)
open(&(0x7f0000000000)='./file1/file0\x00', 0x10001, 0x8)

21:47:09 executing program 1:
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000000c0)=ANY=[@ANYBLOB="1c00000000000000fe8000000000000000000000000000bb0180000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000ff0fa134c44e246d737d5e6cb890dd0e4c7e58573bd45f7161c73dee8681da9d6bba47c83e020c2426653881ff8a37a1fd72d537777cd027988f1a8bb2926e2e2953af79f8f23cbe70addfd49d6c08a32d8d3853df48a58eba156be0887046fee0513f6ef0b60b4ef8850c6922c9747a8f6c19936c", @ANYRES32=0x0, @ANYBLOB='\x00'/20], 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x800, 0x0)
ioctl$DIOCADDSTATE(r0, 0xc0f24425, &(0x7f0000000040)="d07c2900f52807bbc02fefe771561980367af1e12ac1ec5b8780021af8b33c50f1d058c7a0a41cb5ab4706fc0f309d06d8d1c5cd163ab30b9747a3f3a4dd86585c839960cc418285e803717132a22687443eb0af1608")
getresuid(&(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380)=<r1=>0x0)
getgroups(0x7, &(0x7f0000000400)=[0x0, <r2=>0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0])
r3 = accept4$unix(0xffffffffffffffff, &(0x7f0000000440)=@abs, &(0x7f0000000480)=0x8, 0x30000000)
getsockopt(r3, 0x3f, 0x0, &(0x7f00000004c0)=""/150, &(0x7f0000000580)=0x96)
chown(&(0x7f00000002c0)='./file0\x00', r1, r2)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x9, 0x0, 0x0)
freebsd10_pipe(&(0x7f0000000200)={<r4=>0xffffffffffffffff})
setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0x68, &(0x7f0000000240)={{0x1c, 0x1, 0x5, @rand_addr="a9f4cd299215f50d8a39a30881a2f7e7", 0x4}, {0x1c, 0x2, 0x1000, @mcast1}, 0x5e58, [0x5, 0x5, 0x9, 0x7f, 0x1, 0x2, 0x7f, 0x9]}, 0x5c)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, 0x0)
r5 = socket$inet6_udp(0x1c, 0x2, 0x0)
r6 = dup(r5)
connect$unix(r6, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)

21:47:09 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f00000002c0)={'\x00\x91\r\x00\x00\x00\x00\xfc\x1f\x00\x00\x02\x00', "829e41dbdb8df5976488883f3e4227abc1b7b955763772c1a12b45b55039084926e30598f16e722115bbc91e6b72c3ba5ca31569769070a7b677239b30403c491e2998c856365065bd6b6217a068130a2703680bda86aa78578325993fc81a9792b832e0fa254beb95d6bc1f49cbf2083384127b4826254ebd4a1bf5197ffcef716175de3c2a039056c5ef314c71a3bc674013dda54b552a93622b4de2095a47ac0959a0488921a69136329faa09569c19b40a05a42156cf9f3ad42bc98b5d375a0899bb651c20e8c646ba59ddb2c6643f13c93bdb99a02123b28e29cc8287e0b5d7ea5e0395c541d805ac8724c23f04"}, 0x100)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000180)=0x8001, 0x4)
chmod(&(0x7f0000000040)='./file0\x00', 0x40)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
recvfrom$inet(0xffffffffffffffff, 0x0, 0xfffffffffffffec8, 0x0, 0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c44201937481b141e2e9b55767660f6232fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf06100000f345d9c6acacc4c3214cb9a5605419c201b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000080)=0x1, 0x4)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
sendto$inet(r0, &(0x7f00000000c0)='no', 0x2, 0x0, 0x0, 0x0)
shutdown(r0, 0x1)
execve(0x0, 0x0, 0x0)

21:47:09 executing program 2:
open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
freebsd10_pipe(&(0x7f0000000240)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000280)={0xffffffffffffffe0, 0x10, 0x8, 0x8000, <r1=>0x0}, &(0x7f00000002c0)=0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000300)={@in6={{0x1c, 0x3, 0x9, @ipv4={[], [], @local={0xac, 0x14, 0x0}}, 0x5}}, r1, 0x4, 0x0, 0x40}, 0x8c)
shmget(0xffffffffffffffff, 0x3000, 0x80000008, &(0x7f0000ffa000/0x3000)=nil)
pipe2(0x0, 0x4)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f0000000200))
r2 = msgget$private(0x0, 0x20)
msgrcv(r2, 0x0, 0x0, 0x0, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r3, 0x7e2780e3)
r4 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
accept$inet6(r3, &(0x7f0000000140)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000400)=0xffffffffffffff75)
mlockall(0x1)
sync()
mlockall(0x2)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f0000000080)={0x0, 0xf3bc, <r5=>0x0}, &(0x7f0000000180)=0xc)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x900, &(0x7f00000001c0)={r5, 0xa1}, 0x8)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r4, 0x1f470000)

21:47:09 executing program 3:
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x3)
getresuid(0x0, &(0x7f00000000c0), &(0x7f00000002c0))
sync()
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000080), 0x4)
truncate(0x0, 0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
getuid()
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00'])
writev(r1, &(0x7f0000000280), 0x69)
execve(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000100)={@in={{0x2, 0x2, @multicast1}}, <r2=>0x0, 0x1, 0x0, 0x86, 0x2, 0x5, 0xa8f5}, &(0x7f0000000040)=0xa0)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f00000001c0)={r2, 0x8, 0x78, 0x400}, 0x10)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
msgget$private(0x0, 0x0)

21:47:09 executing program 0:
open(&(0x7f0000000000)='./file0\x00', 0x100, 0x80)
shutdown(0xffffffffffffffff, 0x1)
open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000080)='./file0\x00', 0x2dfa)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
sync()
open$dir(&(0x7f00000002c0)='./file0\x00', 0x408, 0x0)

21:47:09 executing program 2:
syz_execute_func(&(0x7f0000000140)="1cffb5b598cd801b69e4f56962f5696200d9d9d017795b69f9f9680c00c46239011d000000008fe9589b26c7e4c753fbc46580c70fbde1fed4f47d82663ed107c4c2b90a23f21e657051c422b18cb6070000005151ccc4a27d181e1eea01eff265dc5f000f676d005b5b45e145af000f9a99030faee42c240f54635bde3ef3407104a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865")
r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000440)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000480)=0x1c)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000004c0)={0x6eda, 0x101, 0x0, 0x1, 0x4bc, 0x1, 0x610f1884, 0xbb9, 0x2, 0xffffffffffffff01, 0x7}, 0xb)
syz_execute_func(&(0x7f0000000180)="982c3d0f050520d0f80791b06a4141e2e996855b99a4c466a4c4660f0f01fc66f66d220f66450f73db0421fc22ebd72e41812047002b0000000f49f6ba0dfe8c730c88a1d20fbbc4a201458b6a0000008f294001b00b0000000f73d539f08171a38a806ebb57c46291ae8ca0656000000f4318bedfbecebedfbece00000064470f8c8d04000055f344ded7c4c26db6e420b15ffbb15ffb64400f38cd01c461d561970d000000")
r1 = accept$inet6(0xffffffffffffffff, &(0x7f00000003c0)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000400)=0x1c)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000240)=ANY=[@ANYBLOB="008e0000cafec2876eef"], 0x4)
r2 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x108000, 0x5)
getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000340), &(0x7f0000000380)=0xb)
pipe2(&(0x7f0000000040)={<r3=>0xffffffffffffffff}, 0x4)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000500)=ANY=[@ANYRES32=<r4=>0x0, @ANYBLOB="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"], &(0x7f0000000080)=0xe0)
setsockopt$inet6_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f00000000c0)={r4, 0x5, 0x3}, 0x8)
r5 = msgget$private(0x0, 0x2)
msgctl$IPC_STAT(r5, 0x2, &(0x7f0000000000)=""/64)

21:47:10 executing program 0:
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff)
mkdirat(r0, &(0x7f0000000040)='./file0/file0\x00', 0x40)
freebsd10_pipe(&(0x7f0000000140)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000080)=0x2, 0x4)
r3 = open(&(0x7f0000000000)='./file0\x00', 0xc2, 0x1e0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$dupfd(r4, 0x0, r4)
getpeername$unix(r3, &(0x7f0000000180)=@file={0x0, ""/4096}, &(0x7f0000000100)=0x1002)
getsockopt$inet_mreqn(r2, 0x0, 0xc, &(0x7f00000011c0)={@multicast1, @local, <r5=>0x0}, &(0x7f0000001200)=0xc)
setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x2e, &(0x7f0000001240)={@ipv4, r5}, 0x14)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x24, &(0x7f00000000c0)=0x6, 0x7a9a244904dfc120)

21:47:10 executing program 0:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
connect(r0, &(0x7f0000001240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, 0x1c)
connect(r0, &(0x7f0000000000)=@un=@file={0x1, './file0\x00'}, 0xa)

21:47:10 executing program 2:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
ftruncate(r0, 0x7e2780e3)
mlockall(0x2)
open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
semget$private(0x0, 0x0, 0x0)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00'])
writev(r2, &(0x7f0000000280), 0x26)
getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000000)={<r3=>0x0, 0x200, 0x80000001}, &(0x7f0000000080)=0x10)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000100)={r3, 0x800}, 0x8)
writev(r2, &(0x7f0000000100), 0x100000000000005c)
execve(0x0, 0x0, 0x0)

21:47:10 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f00000002c0)={'\x00\x91\r\x00\x00\x00\x00\xfc\x1f\x00\x00\x02\x00', "829e41dbdb8df5976488883f3e4227abc1b7b955763772c1a12b45b55039084926e30598f16e722115bbc91e6b72c3ba5ca31569769070a7b677239b30403c491e2998c856365065bd6b6217a068130a2703680bda86aa78578325993fc81a9792b832e0fa254beb95d6bc1f49cbf2083384127b4826254ebd4a1bf5197ffcef716175de3c2a039056c5ef314c71a3bc674013dda54b552a93622b4de2095a47ac0959a0488921a69136329faa09569c19b40a05a42156cf9f3ad42bc98b5d375a0899bb651c20e8c646ba59ddb2c6643f13c93bdb99a02123b28e29cc8287e0b5d7ea5e0395c541d805ac8724c23f04"}, 0x100)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000180)=0x8001, 0x4)
chmod(&(0x7f0000000040)='./file0\x00', 0x40)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
recvfrom$inet(0xffffffffffffffff, 0x0, 0xfffffffffffffec8, 0x0, 0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c44201937481b141e2e9b55767660f6232fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf06100000f345d9c6acacc4c3214cb9a5605419c201b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000080)=0x1, 0x4)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
sendto$inet(r0, &(0x7f00000000c0)='no', 0x2, 0x0, 0x0, 0x0)
shutdown(r0, 0x1)
execve(0x0, 0x0, 0x0)

21:47:10 executing program 0:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$inet6_group_source_req(r0, 0x29, 0xc, &(0x7f0000000000)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @loopback={0x200000000000000}}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f0000000140)={0x20, {{0x1c, 0x1, 0x7, @ipv4={[], [], @multicast2}, 0x5}}}, 0x88)

21:47:10 executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev//.\x00', 0x0, 0x0)
r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000040)=0x1c)
recvfrom$inet6(r1, &(0x7f0000000580)=""/4096, 0x1000, 0x2, 0x0, 0x0)
ioctl$DIOCRADDTABLES(r0, 0x8002440b, &(0x7f0000000100)={{"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", "17f0d7cf81a1131c9a42ff2ac2d9d2043f81910300"}, 0x0})

21:47:10 executing program 3:
poll(&(0x7f0000000080), 0x0, 0x7)
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1, 0x0, @ipv4={[], [], @remote}}, 0x1c)
sendmsg$unix(r0, &(0x7f00000022c0)={&(0x7f0000000240)=@file={0x0, './file0\x00'}, 0xa, 0x0, 0x0, 0x0, 0x0, 0x8c}, 0x0)
connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1, 0x3, @remote={0xfe, 0x80, [], 0x0}, 0x6}, 0x1c)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000100)={<r2=>0x0, 0x9, 0xf, 0x14b, 0x4}, &(0x7f0000000140)=0x18)
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000180)={r2, 0xffffffffffffffff}, 0x8)
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socketpair(0xd, 0x20000003, 0x400020, &(0x7f00000000c0))
socket$inet6_tcp(0x1c, 0x1, 0x0)

21:47:10 executing program 2:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780df)
mlockall(0x2)
r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0), &(0x7f0000000180)=0x4)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0)
ftruncate(r0, 0x0)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000000)={<r2=>0x0, 0xc4, 0x7, 0x808000000000, 0x2}, &(0x7f0000000040)=0x14)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r2, 0x9, 0x18}, 0x8)
getuid()
socket$inet6(0x1c, 0x0, 0x0)

21:47:10 executing program 3:
r0 = socket(0x2, 0x5, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x15, &(0x7f0000000100)=ANY=[@ANYBLOB="030000000000001700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001500"/136, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x94)

21:47:10 executing program 3:
getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x26, 0x0, &(0x7f0000000440)=0xfffffdc0)
r0 = socket(0x1f, 0x5, 0x2)
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000000)=0x9, 0x106)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000040)={<r1=>0x0, 0x8, 0x2, 0x2, 0x8}, &(0x7f0000000080)=0x18)
close(r0)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0xf, 0x8000, r1}, &(0x7f0000000100)=0xc)

21:47:10 executing program 2:
setresgid(0x0, 0xee00, 0x0)
r0 = getegid()
setresgid(0x0, 0x0, r0)
setresgid(r0, r0, 0x0)
getegid()

21:47:11 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
r1 = fcntl$dupfd(r0, 0x11, r0)
poll(&(0x7f0000000000)=[{r0, 0xc9}], 0x1, 0x5)
sendmsg$inet_sctp(r1, &(0x7f0000000340)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="1000000084000000080000000000002114000000000000000700000001000000000090cf"], 0x24}, 0x0)

21:47:11 executing program 0:
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x200000001000, 0x0)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x1, 0x0)
read(r1, &(0x7f0000000200)=""/247, 0xfffffcbd)
fcntl$setstatus(r0, 0x4, 0x4)
read(r0, &(0x7f0000000080)=""/42, 0x2a)

21:47:11 executing program 3:
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001240)=[{&(0x7f0000000180)="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", 0x209}], 0x1}, 0x0)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000040)=0x100, 0x4)
r2 = fcntl$dupfd(r0, 0x0, r1)
sendmsg$unix(r2, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0x1c, 0x0, 0x0, &(0x7f0000000900)=[@rights={0xa9}], 0x10}, 0x0)
accept4$inet6(r1, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000000c0)=0x1c, 0x30000000)

21:47:11 executing program 2:
close(0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040))
syz_execute_func(&(0x7f0000000140)="984cbd5ea84a1cac0f05f359bf0300000043c0eb2541e2eba2a2363e460f1a7000664fdefcc4c1f9d602d819e1360fb8c44f751ec42145dafbe509b921045fc507f240d1d25bc4a3114cbf0000000074c66db712c483397fd30000100000c4c2f87dc4412d72d50021e36161c4c3214cb9a5605419c2c4c2e5a97600f08171a30b8a826eef27270dd4d48cc7e8628f680864360ff4580061c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc440fda2be1dca261c481f1da10")

21:47:11 executing program 2:
syz_execute_func(&(0x7f0000000480)="96f3a798472c431c060f05f7c2599fd917cf00662a3636e2e9b557fb66400f38dec60f98c4464e4e751e44a0e509ab34d1c4e10bf8c494c44229450500000000c66db712c483397fd300ee0fbcaf00100c00f226868b1b32f55aacac6566450f38342cabf08171a30b8a826eefd445d1fba6a6364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc6c4c1f9703e0030a1c9fb110f92c43e450fae7c0f0f")

21:47:11 executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
close(r0)
syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
ioctl$DIOCGETRULES(r0, 0xcbe04406, &(0x7f00000001c0)="9d868c3141091f203ff9a0dbae33cf5a209d6e671c830ca44301e5228fa2a490fe7808aa2070f4484a99b4a3f73c99a30dc0e1bd5ba9ba6dbd94b4c1842e5738ffff052689dfd7340b96910fb282de3f6011b91cc0585b7fd938414634a869ec726e00c7e775e6ebd8ce78ea74a642317112d98403f22e432614301b7d04124763dc1ee7d6aa5ad84feff50462d5219a091038b6a77622a5f70314594da69ecbd986c870fb13c60cad426f7472c91dcf38d21032fdee6860dc80644971d451fa872057bfc59b2cb934897a16fc4ca9e9")
ioctl$DIOCCHANGEALTQV0(r0, 0x8004667e, &(0x7f00000000c0))

21:47:11 executing program 2:
setreuid(0x0, 0xee00)
r0 = geteuid()
setresuid(0x0, 0x0, 0x0)
setresuid(0x0, 0xee01, r0)
r1 = geteuid()
setresuid(r0, r1, 0x0)
r2 = socket$inet(0x2, 0x0, 0x2)
accept$inet(r2, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000040)=0x10)

21:47:11 executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
close(r0)
syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
ioctl$DIOCGETRULES(r0, 0xcbe04406, &(0x7f00000001c0)="9d868c3141091f203ff9a0dbae33cf5a209d6e671c830ca44301e5228fa2a490fe7808aa2070f4484a99b4a3f73c99a30dc0e1bd5ba9ba6dbd94b4c1842e5738ffff052689dfd7340b96910fb282de3f6011b91cc0585b7fd938414634a869ec726e00c7e775e6ebd8ce78ea74a642317112d98403f22e432614301b7d04124763dc1ee7d6aa5ad84feff50462d5219a091038b6a77622a5f70314594da69ecbd986c870fb13c60cad426f7472c91dcf38d21032fdee6860dc80644971d451fa872057bfc59b2cb934897a16fc4ca9e9")
ioctl$DIOCCHANGEALTQV0(r0, 0x8004667e, &(0x7f00000000c0))

21:47:11 executing program 2:
syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00060081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = socket$inet(0x2, 0x0, 0x800)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000040)={0x7}, 0x1)
r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x801, 0x10)
ioctl$DIOCGETADDR(r1, 0xc4704436, &(0x7f0000000240)="a195e2b7bf6fa30acd6f99887ba8ad20195f43ff04c51cf65480406e9eddc714af452542b1e4ff8a1a41ac9fc79cd6c22a004e088c51939627ad628ff732ed087a2ae79130252beba60855f3e397a44aa8129164cfaceffd24552203cb7ff77fb4661b8445772a3f6d712e39b035de8363bdac574426aae21cce079a6a4763325b838e945fc70216f1f83b0e40cca547cd96bdf2f79a5ac954a2ea7d2f3ed16412a6fc48d9b0ed8f36935d94de6d41884f330a2d5dffb621c9740150b872768bf4a0d56c5d1b93d309a1593516")
syz_execute_func(&(0x7f0000000640)="98a84aa84a2c431c850f0504410f2ac2bfd90011c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e205b5b016d7d14dee509c421045f46078f292001fbc4e10bf8c45b8fc838cc75008cc4c4e1e5d5ab99899999c483397fd300f7dcdc0fbcaf4c10f138f6583e6766f2ab38e338e3c6acacc4c3214cb916a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800c44211a6d9264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34bf3dbd9b7e2")

21:47:11 executing program 3:
setrlimit(0x8, &(0x7f0000000040))
pipe2(&(0x7f0000000080)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100004)
getsockopt$inet6_tcp_int(r1, 0x6, 0x1, &(0x7f00000000c0), &(0x7f00000001c0)=0x4)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
ioctl$DIOCIGETIFACES(r1, 0xc0284457, &(0x7f0000000240)={0x10, &(0x7f0000000200)="4a0ade27d195658c97c21ee3a9d35b177a7e0d09fad903adf983", 0x7f, 0x4})
pipe2(0x0, 0x0)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev//.\x00', 0x0, 0x0)
close(r2)
getsockopt$inet6_tcp_buf(r1, 0x6, 0x20, &(0x7f0000000300)=""/95, &(0x7f0000000280)=0x5f)
syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
ioctl$DIOCCHANGEALTQV0(r0, 0x80047410, &(0x7f0000000400)="c0464e4f88b3463d1af4f5dfc64afb3494ae386c3f87588969fe6432ca5edba40492c839a08a763e4c3966df91c7625174980f83b70fe4d792200f9566c4a917ee84eb4d7819f26cf4b4ccfef82224387cd83ec3fb60518189ed6a99fba73f")
getrlimit(0x6, &(0x7f0000000000))

21:47:11 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {@in={{0x2, 0xffffffffffffffff, @loopback}}}}, 0x0)

21:47:11 executing program 0:
setreuid(0x0, 0xee00)
r0 = semget$private(0x0, 0x3, 0xa)
__semctl$GETNCNT(r0, 0x2, 0x3, &(0x7f0000000040)=""/108)
utimes(&(0x7f0000000000)='.\x00', 0x0)

21:47:11 executing program 3:
syz_execute_func(&(0x7f0000000380)="b13b91cd806969ef69dc00d9d0d0c44139fd5bf9b7c15868f4a95ff9c4418d71f08bc4c161c4fa2bea01efc48192558dc3c36645c42142518ca1ef000000f3400faee47c7c730fc4a1e5e9bcc50400000065400f0d1bc401fe5ff6e3df646736676666430fefb3000000000804f4f30f1a12111d4b115000")

21:47:11 executing program 2:
open(&(0x7f0000000040)='./file0\x00', 0x300, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
fcntl$lock(r0, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001})
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x3, 0x0, 0x7, 0x1000200010005})

21:47:11 executing program 3:
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
poll(&(0x7f0000000400)=[{r0, 0xc653ebaa0c7af0a5}], 0x1, 0x0)
unlink(&(0x7f0000000040)='./file0\x00')
mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0)
mkdirat(r0, &(0x7f0000000000)='./file0/file0\x00', 0x41)
rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000340)='./file1\x00')
r1 = openat(r0, &(0x7f00000000c0)='./file0\x00', 0x1, 0x5)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f0000000100)={<r2=>0x0, &(0x7f0000000200)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}]}, &(0x7f0000000140)=0x10)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000002c0)={r2, 0x9, 0x4}, 0xda)

21:47:11 executing program 2:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
r1 = socket$inet6(0x1c, 0x2, 0x0)
sendmsg$inet6_sctp(r1, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x3]}}, 0x1c, 0x0, 0x2d0, &(0x7f0000000140)}, 0x0)
bind$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x10)
pwritev(r1, &(0x7f0000000180)=[{&(0x7f00000002c0)="4871acd36c56f0b51cecbda69fdfca0f6842ef0f40c039364cc3c2e263708790e60637fc13d6445389a69d5d8786f815e8899e35cbaae11c57528b882ba66141bdb2c19b674960bf2a67d813ba01bd01033ae82763b8bab558ebbc23562ff923976ac69c976f8e9a4e046be185bcaed7f350336e4c9790f18fa0875d42ca03e67489f92b3da0b4bf2a88997e44e26000e145f754cd73e1967eac959c23af77868489a0972a601b452cb2f7b4ef6fdcb69266ecb38bff45619aec0ef9970e13f65f413b9b470ea959a887", 0xca}, {&(0x7f0000000140)="41c4152376cf7d05b55af2cbc2c8b7e3577cb01fe22a", 0x16}, {&(0x7f0000000200)="2bd312e9910dbc9b3f86645fd8a7a8c80383bcb15d0055fdfb41da378473a8dbb9fcf661a9224b38d90aaee016f77c7ee85484c9dcbacbf502cddae7396fc3a7dbbd7bc3ed024fd49ec0411ce5bb60d0829c97b0507f7a558e927f30ecd1914f38757b1e54a27a23e16f8189570969", 0x6f}, {&(0x7f00000003c0)="b6c5c2a1685deb3b30420b4c3909b5038f09d84b59e98c8d0204ac4eeccb79bcf74ebb8daafabdff9066c6be62ed6dfd4faa345b67e32338fd19a2d961c785d8b1ad520d91215221e5604468b7741ba34ada5e", 0x53}], 0x4, 0x0)
setsockopt$inet6_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f00000000c0)={0x80000001, &(0x7f0000000080)=[@in={0x2, 0x3, @multicast1}, @in6={0x1c, 0x3, 0x10000, @remote={0xfe, 0x80, [], 0x0}, 0x7f}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}]}, &(0x7f0000000100)=0x10)
fcntl$setflags(r0, 0x2, 0x1)
socket$inet6(0x1c, 0x0, 0x80000001)

21:47:11 executing program 1:
socket$inet_udplite(0x2, 0x2, 0x88)

21:47:11 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
ioctl$DIOCGETALTQV1(r0, 0xc1304430, &(0x7f00000000c0)="e678f6e95dedd11f87f53b59269dd6a2396166b380264abf62094575dce321a4fc74b6dcb8cb817b9db05f9a4c658d475cb59132f994576d3f89c6d42b1bea11ea8205ac74d4bfb8fa0855088fb8a837d35ba45c69a93435fb2da3fb9b74df79993bb8f4be0266ca326e08adb2a1a73de1640087164f6fa017874fac21b0e1f7402852dfb3fc8c9e4d0224678124bfd1f5babe00")
r1 = dup(r0)
syz_execute_func(&(0x7f0000000180)="8f2908028e65566666673683b20fde004901f20fe612f3450f534049f2a72666420f57dbc4a12dedfb36f2440f10c4c4c295bd5906f34480c3a3")
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c000002000000000000000000e3"], 0x0)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
socket$inet6_sctp(0x1c, 0x1, 0x84)

21:47:11 executing program 1:
munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000)
r0 = socket$inet_sctp(0x2, 0x2000001, 0x84)
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x0)
ioctl$DIOCGETADDR(r1, 0xc4704436, &(0x7f0000000040)="ef2013834baca15b69fae8adea17ee0273ea08383640b70020b4171f7474a91a37ae3dcd14f0d83aa1ef213616bad39f93e0d4587b625e43a8858f8b99bc7a88c89803a891f887814ed10ea2826a2a6c97fa8ce12541c40e132fd6ea6b3ee78ae32ddc591a3e1b4c4885c377923311745ab4b044df56298df59f46ede94910c6586853954eb05a4e5fbc176c9f9a8f7c")
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
msync(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1)
msync(&(0x7f0000860000/0x600000)=nil, 0x600000, 0x3)
getsockopt$inet_tcp_int(r1, 0x6, 0x100, &(0x7f0000000100), &(0x7f0000000140)=0x4)
madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x3)

21:47:11 executing program 3:
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
poll(&(0x7f0000000400)=[{r0, 0xc653ebaa0c7af0a5}], 0x1, 0x0)
unlink(&(0x7f0000000040)='./file0\x00')
mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0)
mkdirat(r0, &(0x7f0000000000)='./file0/file0\x00', 0x41)
rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000340)='./file1\x00')
r1 = openat(r0, &(0x7f00000000c0)='./file0\x00', 0x1, 0x5)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f0000000100)={<r2=>0x0, &(0x7f0000000200)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}]}, &(0x7f0000000140)=0x10)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000002c0)={r2, 0x9, 0x4}, 0xda)

21:47:11 executing program 2:
r0 = socket$inet_icmp(0x2, 0x2, 0x1)
getsockopt$sock_int(r0, 0xffff, 0x1017, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
r1 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
ioctl$DIOCOSFPGET(0xffffffffffffffff, 0xc0884450, 0x0)
mkdirat(r1, &(0x7f0000000000)='./file0\x00', 0x0)
mkdirat(r1, &(0x7f0000000040)='./file1\x00', 0x0)
fsync(r1)
r2 = openat(r1, &(0x7f0000000140)='./file0\x00', 0x42, 0x138)
renameat(r2, &(0x7f0000000180)='./file1\x00', r1, &(0x7f0000000240)='./file0/file0\x00')
rename(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file1\x00')

lock order reversal:
 1st 0xfffff80004c80428 ufs (ufs) @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3440
 2nd 0xfffffe0000b31d00 bufwait (bufwait) @ /syzkaller/managers/main/kernel/sys/ufs/ffs/ffs_vnops.c:283
 3rd 0xfffff800790db428 ufs (ufs) @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:2598
stack backtrace:
#0 0xffffffff8110ee9e at witness_debugger+0x8e
#1 0xffffffff8110ead2 at witness_checkorder+0xf72
#2 0xffffffff8102e385 at lockmgr_xlock_hard+0xb5
#3 0xffffffff8102ee88 at __lockmgr_args+0x488
#4 0xffffffff8150efba at ffs_lock+0xea
#5 0xffffffff8195f205 at VOP_LOCK1_APV+0xc5
#6 0xffffffff811c2bbf at _vn_lock+0xaf
#7 0xffffffff811a9b41 at vget+0xb1
21:47:11 executing program 0:
pipe2(&(0x7f0000000100)={<r0=>0xffffffffffffffff}, 0x4)
setsockopt$inet_int(r0, 0x0, 0x8, &(0x7f0000000140)=0x101, 0x4)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
r2 = open(&(0x7f0000000000)='./file0\x00', 0x80, 0x187)
connect$inet6(r2, &(0x7f00000000c0)={0x1c, 0x2, 0x200, @loopback, 0x793}, 0x1c)
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x2)

21:47:11 executing program 0:
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000000000)=0x2, 0x4)
syz_execute_func(&(0x7f0000000180)="9826473e431c190f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d280e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
sendmsg(0xffffffffffffffff, &(0x7f0000002740)={&(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, 0x0, 0x0, 0x0}, 0x0)
getpeername$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000080)=0x1c)

#8 0xffffffff81195428 at vfs_hash_get+0x148
#9 0xffffffff81508441 at ffs_vgetf+0x51
#10 0xffffffff814f86e4 at softdep_sync_buf+0x444
#11 0xffffffff81510564 at ffs_syncvnode+0x394
#12 0xffffffff8150ed28 at ffs_fsync+0x28
#13 0xffffffff8195dce5 at VOP_FSYNC_APV+0xc5
#14 0xffffffff811bd481 at kern_fsync+0x261
21:47:11 executing program 1:
socket$inet_udp(0x2, 0x2, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
ioctl$DIOCCHANGERULE(r1, 0x8048756d, &(0x7f0000000040)="21f143a4dd23cf7a5d716cdabc47cf7d912d5a0297e9ba62a975133bffccd57a3be9482f80")

21:47:11 executing program 3:
syz_execute_func(&(0x7f0000000140)="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")
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140), 0x4)
readv(0xffffffffffffffff, 0x0, 0x0)
r0 = socket(0x0, 0x0, 0x0)
getsockopt$inet_buf(r0, 0x0, 0x5b, &(0x7f0000000000)=""/49, &(0x7f0000000080)=0x31)
connect$unix(0xffffffffffffffff, 0x0, 0x0)
dup2(0xffffffffffffffff, r0)
fcntl$getflags(0xffffffffffffffff, 0x1)
getsockopt$inet6_udplite(r0, 0x88, 0x0, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
writev(r0, &(0x7f0000001500)=[{&(0x7f0000000280)="fd03674edd388235f29899971e7b3989c3d0221302e71aaddee27313cc873eae09b2d6f846507949c10ee49251f3230d2027eccb8aeab6ce4249ba049041fe20fafeff3ad12941006e6e078537ede5419e29619bb411742dd6d7b27c26121f6ca64298c140aa89de19b25e1d32ef285890d5a65ec59cd59469ea61f74167a95508018ee89f72014d91", 0x89}, {&(0x7f0000000340)="be6a752ea0751ec853ab926665d2992456a062a476396754ab187855f6172fe66d07a110444d85bd8076b7f50de3f95cbb416ba34fec7375a66d0c0da935291f6d17b05a625efe372f5918260d926c2f81144dbf4aa9b2c4dfccacdb3f006224a9eb14761596af7c9233677ad20f8c0080ea8105c4258761a0", 0x79}, {&(0x7f00000003c0)="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", 0x1000}, {&(0x7f00000013c0)="0f5ec15d0ded95e118df8a2842676b711e1f8e412a4c8e4728c17e81cf323ab1927381043784087602c726c59b4b331256eb56a25a7d8bb7eb6c96b6ac0f101a7f2443075424fdee381e4575113208f8f723622cf422093f8737a15ec1d9f1222ad2e9dc12b5df395a9292ee6ed48b375505a49c1ea44a788f184dc989895d53b7d949d6d26d28567398557a77d127ca24f5c562753f5dc4ff35305eb2e6e7e48d611348e44dce9f50990b13d4e0b2b8670c42b09a2427a4cc96e4e47ccb5dce", 0xc0}, {&(0x7f0000001480)="fe60025d7912d0c7eb4ea3203ad316c52f6c06c6a73098c0217c4f9292f913a744ecc52d5c125f7683ecd1182a9fa6f60b95893eb629abdbe5b0a369b239a856c25768048ba0679465e6d8ea", 0x4c}], 0x5)
symlinkat(&(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, 0x0)

#15 0xffffffff8170d7e6 at amd64_syscall+0x436
#16 0xffffffff816d55ad at fast_syscall_common+0x101
21:47:11 executing program 1:
r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000000c0)=0x1c)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000100)=0x200, 0x4)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000240), &(0x7f0000000280)=0x4)
syz_execute_func(&(0x7f0000000180)="9826473e431c3c0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, 0x0, &(0x7f0000000180))
r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x26)
getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000140)=0xd6)

21:47:11 executing program 3:
syz_execute_func(&(0x7f0000000180)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000500c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c402bbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000")
r0 = socket$unix(0x1, 0x5, 0x0)
r1 = getpgrp(0x0)
r2 = getuid()
fstat(0xffffffffffffff9c, &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
r5 = accept$inet6(0xffffffffffffffff, &(0x7f0000002340)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f0000002380)=0x1c)
r6 = openat(0xffffffffffffffff, &(0x7f00000023c0)='./file0\x00', 0x282ca, 0x1)
r7 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000002400)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000002440)=0x1c, 0x20000000)
r8 = dup(0xffffffffffffffff)
r9 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r10 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r11 = socket$inet_udp(0x2, 0x2, 0x0)
r12 = accept$inet(0xffffffffffffffff, &(0x7f0000002480)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f00000024c0)=0x10)
r13 = fcntl$getown(0xffffffffffffff9c, 0x5)
r14 = geteuid()
getresgid(&(0x7f0000002500)=<r15=>0x0, &(0x7f0000002540), &(0x7f0000002580))
r16 = accept4(0xffffffffffffff9c, &(0x7f00000025c0)=@un=@file={0x0, ""/4096}, &(0x7f0000003600)=0x1002, 0x20000000)
r17 = accept4$inet(0xffffffffffffffff, &(0x7f0000003640)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000003680)=0x10, 0x20000000)
r18 = socket$inet_udplite(0x2, 0x2, 0x88)
r19 = socket$inet_sctp(0x2, 0x0, 0x84)
r20 = fcntl$getown(0xffffffffffffff9c, 0x5)
fstat(0xffffffffffffff9c, &(0x7f00000036c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r21=>0x0})
getresgid(&(0x7f00000037c0)=<r22=>0x0, &(0x7f0000003800), &(0x7f0000003840))
r23 = getpid()
r24 = getuid()
fstat(0xffffffffffffff9c, &(0x7f0000003880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r25=>0x0})
sendmsg$unix(r0, &(0x7f0000003a80)={&(0x7f0000000000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000000140)=[{&(0x7f0000000240)="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0x1000}, {&(0x7f0000001240)="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", 0x1000}, {&(0x7f0000000040)="3cda00bd00d0f92cd4280c134c5a4f031a7d9f9e5b659c2278304be8772fa428b4ecb7768b9303a3922931f162c893661d9e1a6c5853cc360480faf102a032bf1d412a995f37ee73d8698f2708ecf507333822756227e5d517b418f6c3735f00617b7552fa8a61dc74d08c214518e6ce3478fc3e58dfe321d35168c73b5de5fe946ef16d04981651be23f73322340203a03cc1574f0450a5b64905649d273889968ea7f9919dddea8cf4650e85b0fff2b9392547f036", 0xb6}, {&(0x7f0000000100)="6faccaa641f26567b20587103d9f3de3db666b7f9bf26d584c0701bba514e5841bebe146f26eaa8726e2840617588bf043565058bce0cabf56dbfbba2a8a", 0x3e}], 0x4, &(0x7f0000003980)=[@cred={0x20, 0xffff, 0x2, r1, r2, r3}, @rights={0x30, 0xffff, 0x1, [r4, r5, r6, r7, r8, r9, r10, r11]}, @rights={0x18, 0xffff, 0x1, [r12]}, @cred={0x20, 0xffff, 0x2, r13, r14, r15}, @rights={0x20, 0xffff, 0x1, [r16, r17, r18, r19]}, @cred={0x20, 0xffff, 0x2, r20, r21, r22}, @cred={0x20, 0xffff, 0x2, r23, r24, r25}], 0xe8, 0x20004}, 0x100)

21:47:11 executing program 3:
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x200000001000, 0x0)
r0 = open(&(0x7f0000000300)='./file0\x00', 0x2, 0x0)
writev(r0, &(0x7f0000000140)=[{&(0x7f0000000180)="c4", 0x1}], 0x1)
poll(&(0x7f0000000000)=[{r0, 0x5}], 0x1, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000040)={0x0, 0xc20, 0x8, 0x1, <r1=>0x0}, &(0x7f0000000080)=0x10)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0xf, 0x4, r1}, &(0x7f00000001c0)=0xc)

21:47:11 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000002940)=[{&(0x7f00000016c0)=""/4096, 0x1000}], 0x1, 0x0)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0)
pwritev(r0, &(0x7f00000003c0), 0x273, 0x0)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x12, r0, 0x0)
r1 = socket(0x2, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000080)={0x3}, 0xb)
pipe2(&(0x7f0000000540), 0x100000)
connect$unix(r1, &(0x7f0000000580)=ANY=[@ANYBLOB="2f66696c65b0004409c44fda336002c824e0ebbeb50922c186b04089c10c0f4f22565bce87a721722a748e06fdb5be718c9e556ead6d9587963adfb4fb2053fdc4257b65601a9f5d2ee376ccdecdde0d09ee5d11e8a0b30878c9bb61fcbd1051c29505f5fff03ae08d8671b4a124a5c88f9575ab9c55930300000000000000"], 0x10)
recvmsg(r0, &(0x7f0000000440)={&(0x7f0000000100)=@un=@abs, 0x8, &(0x7f0000000300)=[{&(0x7f0000000140)=""/209, 0xd1}, {&(0x7f0000000240)=""/170, 0xaa}], 0x2, &(0x7f0000000340)=""/217, 0xd9}, 0x40000)
accept$inet6(r1, &(0x7f00000004c0)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000500)=0x1c)
shutdown(r1, 0x2)
writev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000480)={0x20, 0x8}, 0x8)
preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000080)=""/115, 0x7fffffffffffffff}], 0xf4, 0x0)
recvmsg(r1, &(0x7f00000000c0)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @rand_addr}, 0x10, 0x0, 0x0, &(0x7f0000001780)=""/132, 0x11ef8c25d52cd24c}, 0x0)

21:47:11 executing program 1:
r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000000c0)=0x1c)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000100)=0x200, 0x4)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000240), &(0x7f0000000280)=0x4)
syz_execute_func(&(0x7f0000000180)="9826473e431c3c0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, 0x0, &(0x7f0000000180))
r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x26)
getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000140)=0xd6)

21:47:11 executing program 3:
r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
fcntl$setflags(r0, 0x2, 0x1)
r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000040)=0x10, 0x30000000)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast}}, <r2=>0x0}, &(0x7f0000000180)=0x8c)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f00000001c0)={@in={{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, r2}, &(0x7f0000000280)=0x8c)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$inet_mreqn(r3, 0x0, 0xe, 0x0, &(0x7f0000000080))

21:47:11 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r0, 0x0)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x3, 0x8000, @remote={0xfe, 0x80, [], 0x0}, 0x5}, 0x1c)
clock_nanosleep(0x0, 0x0, &(0x7f0000000100), 0x0)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x10)
connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x2, 0x200, @mcast1, 0x5}, 0x1c)

21:47:11 executing program 3:
syz_execute_func(&(0x7f0000000100)="985e4aa84a1c0d0f05f359bfd94aac0043c0eb2541e2eba2a2363e460f1a7000660fdefc97660f6b32fb0fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c66db712c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac6161c4c3214cb9a5605419c201b04b970000f08171a30b8a826ec4c2c1be7000a80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2")
exit(0x57a2)
r0 = semget(0x0, 0x6, 0x10)
semop(r0, &(0x7f0000000000)=[{0x1, 0x5, 0x1800}, {0x3, 0x100, 0x1000}, {0x3, 0x0, 0x800}, {0x3, 0x7, 0x800}, {0x1, 0xffffffffffffff80, 0x1800}], 0x5)
sync()

21:47:11 executing program 3:
freebsd10_pipe(0x0)
r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in, &(0x7f0000000040)=0x10)
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000000c0)={0x101, 0x2, 0x8533, 0x3}, 0x8)
setsockopt$inet_int(r0, 0x0, 0x4, &(0x7f0000000080)=0xd58, 0x4)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

21:47:12 executing program 2:
syz_execute_func(&(0x7f0000000000)="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")
r0 = dup(0xffffffffffffffff)
readv(r0, &(0x7f00000002c0)=[{&(0x7f0000000300)=""/124, 0x7c}, {&(0x7f00000001c0)=""/188, 0xbc}, {&(0x7f0000000280)=""/3, 0x3}], 0x1)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0)

21:47:12 executing program 3:
r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
fcntl$setflags(r0, 0x2, 0x1)
syz_execute_func(&(0x7f0000000100)="98994aa84a1cb40f05f359bf2200000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b600800000f00fb8c4014e4e660f7cc4c4016d7d14deb921045fc56c07f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e86600af680808360fe258006166430f2ddbb718264788fec4c32d4bf200c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2")
r1 = accept4(r0, &(0x7f0000000200)=@un=@file={0x0, ""/4096}, &(0x7f0000000000)=0x1002, 0x30000000)
getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000040), &(0x7f0000000080)=0x4)

21:47:12 executing program 3:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
listen(r1, 0x0)
close(r0)
r2 = accept4(r1, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000080)=0x10, 0x0)
r3 = accept(r1, 0x0, 0x0)
r4 = dup2(r0, r1)
poll(&(0x7f00000000c0)=[{r3, 0x18}, {r4, 0x1}, {r1, 0x20ac}, {r4, 0x80}, {r2, 0x10}, {r2, 0x4}, {r0}, {r3, 0x4}], 0x8, 0x0)
execve(0x0, 0x0, 0x0)

21:47:12 executing program 1:
freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000000))
fstat(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0})
setreuid(0x0, r0)
syz_execute_func(&(0x7f00000000c0)="1c09c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

21:47:12 executing program 1:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, 0x0, 0x319)
mlockall(0x4)
syz_execute_func(0x0)
sync()
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4074e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")

21:47:12 executing program 0:
symlinkat(&(0x7f0000000040)='\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$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0xffffffffffffffff, 0x0)
open(&(0x7f0000000000)='./file1\x00', 0x0, 0x1)
r0 = open$dir(&(0x7f0000000100)='./file1\x00', 0x2040e, 0xc5)
mkdirat(r0, 0x0, 0x1)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x304, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
readlinkat(r1, &(0x7f0000000140)='./file2\x00', &(0x7f0000000180)=""/196, 0xc4)
setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f0000000280)={0x3ff}, 0x4)
fcntl$lock(r2, 0xb, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2000100000001})

21:47:12 executing program 0:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x8, 0x0)
r2 = dup2(r0, r1)
recvfrom$inet(r2, &(0x7f0000000040)=""/220, 0xdc, 0x43, &(0x7f0000000140)={0x2, 0x0, @multicast1}, 0x10)

21:47:12 executing program 0:
syz_execute_func(&(0x7f00000000c0)="9826473e431c230f05f32459bf0300000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = open(&(0x7f00000001c0)='./file0\x00', 0x80000000000206, 0x0)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000500)={0x8, [0x0, 0x0, <r1=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0)
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000240)={@in6={{0x1c, 0x3, 0x8, @empty, 0x2}}}, 0x84)
linkat(r0, &(0x7f0000000340)='./file0/file0\x00', 0xffffffffffffffff, 0x0, 0x400)
setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000040)={r1, &(0x7f0000000000)=[@in6={0x1c, 0x1, 0x8fc, @empty, 0x20}, @in={0x2, 0x1, @rand_addr=0x5}]}, &(0x7f0000000200)=0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0x2, 0x5, @empty, 0xdd5}}, 0x0, 0x0, 0x4e2, 0x10, 0xffff, 0x1}, 0x98)
getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000480), 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, &(0x7f0000000180))
getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x0, 0x1, 0x6}, 0x0)

21:47:12 executing program 2:
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381c6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
getpgid(0x0)
r0 = semget$private(0x0, 0x4, 0x5)
__semctl$GETALL(r0, 0x0, 0x6, &(0x7f0000000080)=""/2)
syz_execute_func(&(0x7f00000000c0)="9826473e431c120f05f30f59bfd913000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081fb6db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
shmctl$IPC_INFO(0x0, 0x3, 0x0)
dup(0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, 0x0, &(0x7f0000000280))
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
__semctl$SEM_INFO(r0, 0x4, 0xb, &(0x7f00000002c0)=""/69)
ioctl$DIOCIGETIFACES(0xffffffffffffffff, 0xc0284457, 0x0)
shmget$private(0x0, 0x2000, 0x480, &(0x7f0000ffc000/0x2000)=nil)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, 0x0, 0x0)
__semctl$IPC_RMID(0x0, 0x0, 0x0)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000180)={<r3=>0x0, 0x10001, 0x3, 0x52}, &(0x7f00000001c0)=0x10)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000200)={0x2, 0x8, r3}, &(0x7f0000000240)=0xc)

21:47:12 executing program 0:
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x3)
sync()
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
mprotect(&(0x7f0000103000/0x4000)=nil, 0x4000, 0x0)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
socket$unix(0x1, 0x0, 0x0)
accept(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/pf\x00', 0x1, 0x0)
listen(r0, 0x5)
getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)

21:47:12 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = socket$inet6(0x1c, 0x20000003, 0x5)
setsockopt$inet6_int(r1, 0x29, 0x25, &(0x7f00000001c0), 0x3ca)
ftruncate(r1, 0x6)
bind$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, 0x1c)
connect$inet6(r0, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c)

21:47:12 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
ioctl$DIOCCHANGERULE(r1, 0xc028756b, &(0x7f0000000040)="797bdc849ddb2ca2c57037532d79acc37ad1ded8cf")

21:47:13 executing program 1:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f00000001c0)={<r2=>0x0, 0xf2, "f6a964a05b5e7a9c7b117b6e89cec528b9f1c29b0280c10c6b90677511500870e72c9b2793104cbfbfa0c0f136f4f33f571198cb1646637d7df2e261a9f5860c8d3d1c1558d86874d2ce0bf97d89cc5c5b52bde091bff6562017b826dce6babacd2884ab7dbfae71a1e9670ee9ab75bce4dae479f8877a56fb9c2195c72ec5922212a6577ce8b39ddc2bf14ba94b6b984e8f06411dd81ddf07a8da4613f95b96e03198ddf67f45277547ec792768f2845f0f0728a4640b5ae8ea185e9cfde0625b9c08bcdfd61523e3e23d731952a2ef39587db22fc91ae8f8caff33992b35cfffa2d9ab734361cdb1d6dcb982a409a61415"}, &(0x7f0000000000)=0xfa)
setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000300)={r2, 0x5}, 0x8)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={<r3=>0x0, 0x3, 0x8, 0x642c3c29, 0x6, 0x1}, &(0x7f0000000080)=0x14)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f00000000c0)=ANY=[@ANYBLOB="02004e237f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400"/136, @ANYRES32=r3], &(0x7f0000000180)=0x8c)
getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000340), &(0x7f0000000380)=0x4)
pipe2(&(0x7f00000002c0)={<r4=>0xffffffffffffffff}, 0x100000)
ioctl$DIOCRCLRTABLES(r4, 0xc450443c, &(0x7f00000004c0)={{"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", "ddbfc0635bd5931c903f05a59f20bcca7a42936d5959e19c35f98e3c6a6811f9", 0x4, 0x8001}, &(0x7f0000000400)="6d60e0155767975ee559882f57b7bfb4c343d8cfc596478e57a4ff1b41bfd4b61d0842ba1450c6007712bd07cf3723336edc42ea84f558c9736ba6686e831a04490149dbc4347c181df05e3b397707e49e6324336ac1843e916ccf3984448482090612a4cef8823ad3e17845d0cad2606c1b5039aba6bbe2f340405be63fbac979d5314648fb16c8acf351848cdaeee8034aa0c024bfe14e04aab38bf1fed740c841ca3930782f4cb1a8de", 0xfffffffffffffffc, 0x5fc, 0xfffffffffffffc00, 0x7, 0x5, 0x400, 0xffffffff, 0x97})
connect(r0, &(0x7f00000003c0)=@in6={0x1c, 0x0, 0x100, @remote={0xfe, 0x80, [], 0x0}, 0x80000001}, 0x7)

21:47:13 executing program 2:
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381c6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
getpgid(0x0)
r0 = semget$private(0x0, 0x4, 0x5)
__semctl$GETALL(r0, 0x0, 0x6, &(0x7f0000000080)=""/2)
syz_execute_func(&(0x7f00000000c0)="9826473e431c120f05f30f59bfd913000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081fb6db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
shmctl$IPC_INFO(0x0, 0x3, 0x0)
dup(0xffffffffffffffff)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, 0x0, &(0x7f0000000280))
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
__semctl$SEM_INFO(r0, 0x4, 0xb, &(0x7f00000002c0)=""/69)
ioctl$DIOCIGETIFACES(0xffffffffffffffff, 0xc0284457, 0x0)
shmget$private(0x0, 0x2000, 0x480, &(0x7f0000ffc000/0x2000)=nil)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, 0x0, 0x0)
__semctl$IPC_RMID(0x0, 0x0, 0x0)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000180)={<r3=>0x0, 0x10001, 0x3, 0x52}, &(0x7f00000001c0)=0x10)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000200)={0x2, 0x8, r3}, &(0x7f0000000240)=0xc)

21:47:13 executing program 3:
munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000)
r0 = shmat(0xffffffffffffffff, &(0x7f0000ffc000/0x4000)=nil, 0x1000)
r1 = shmget(0x2, 0x2000, 0x2, &(0x7f0000ffa000/0x2000)=nil)
shmctl$IPC_STAT(r1, 0x2, &(0x7f0000000040)=""/155)
shmdt(r0)
clock_gettime(0x4, &(0x7f0000000000))
r2 = shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ffb000/0x1000)=nil)
shmat(r2, &(0x7f0000ffc000/0x1000)=nil, 0x0)
mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x1011, 0xffffffffffffffff, 0x0)

21:47:13 executing program 0:
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x3)
sync()
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
mprotect(&(0x7f0000103000/0x4000)=nil, 0x4000, 0x0)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
socket$unix(0x1, 0x0, 0x0)
accept(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/pf\x00', 0x1, 0x0)
listen(r0, 0x5)
getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)

21:47:13 executing program 3:
syz_execute_func(&(0x7f0000000000)="0c0dc4817a2df998cd801b69e4f56962f5696200d9d9d08f697893e9c461f913990e0000008fe9589b26c7e4c753fbc4e1011cededc4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851260f0f7b00b78fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00")
r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x200, 0x2)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000180)={'bbr\x00', 0x1}, 0xcc)
r1 = dup(0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0x4)

21:47:13 executing program 3:
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100000)
getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000040)=ANY=[], &(0x7f0000000080))
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000200)={0x81, 0x1, 0x100, 0x90, 0x7f, 0x21c0000000000, 0x6, 0xd2e4}, &(0x7f0000000240)=0x20)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000340)={0x0, &(0x7f00000002c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000380)=0x10)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f00000003c0)={<r2=>0x0, 0x8}, &(0x7f0000000400)=0x8)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000280)={<r3=>r2, 0x402}, &(0x7f0000000140)=0xffffffffffffff55)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000180)={r3, 0x4}, &(0x7f00000001c0)=0x8)
setsockopt$inet6_tcp_int(r0, 0x6, 0x800, &(0x7f00000000c0)=0x3, 0x4)

21:47:13 executing program 3:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4, 0x1010, r0, 0x0)
r1 = dup(r0)
getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x1204, &(0x7f0000000040), &(0x7f0000000080)=0x8)

21:47:13 executing program 2:
freebsd11_lstat(0x0, 0x0)
syz_execute_func(&(0x7f0000000240)="981c1c0f05f30f59bfd9000000c4a37bf0c53e499041e2e9bcb55757660f6b32fb438005847390ead20fc4014e49ed1e0fa0e5098934d18f88b8a2d4a1f8c4c17d6aeef4c4b712868d2a2adcc8c988664564656666430f6b5200f3abac4d26f20f38f0b4b60e000000c4a1fa7066330401b00b0000000f1ab4732b4e00002d2dc7c462a684a0bb6000000f0b5b26264788fe58c4a1dd7dbbbfdd5cc600d0c4c245a7c543fe1f520000c4a261b7e2")
geteuid()
syz_execute_func(&(0x7f0000000100)="982c3e0f050520d0f80791b01e4141e2e99650855b660f162f0fc4014ef04680b600000000c1a0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d9600000000dc1d1d440f2b550142c4b33120b15ffbb15ffb110f0f3804830a000000")
socket$inet6_icmp(0x1c, 0x2, 0x3a)

21:47:13 executing program 3:
r0 = open(&(0x7f0000000400)='./file0\x00', 0x0, 0x4)
r1 = socket(0x2, 0x1, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x80)
sendto$unix(r1, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="00022e30008fe529d6116531356f7f95198bece9806593ba2e03c1d53aea759e3cba8208040000006dceeb76017739150b08200729730ab2c46b4ff4594de1744f06f71bd1e61b6c5fb7712507fa72b9df45e51ae677ca4163a019a3b0c08da36c88c42014ea46a8fe5475f1f3a752f9103cdd9e5a184c4b560f604163e633d135e0d37cad63b95327e408d2c70461abfd19ed9a7d2d38e5cdbc3f814a5b79719d40ba81d76beed3fd9774632822a8d047d2b255e9abebfc4980f3d402d603f7dc5d8449ab"], 0x1)
bind(r1, &(0x7f0000000040)=@in6={0x1c, 0x1, 0x8, @ipv4, 0x9}, 0x1c)
r2 = socket$inet(0x2, 0x20000003, 0x2)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000002c0)={@in6={{0x1c, 0x2, 0x1, @loopback, 0x9}}, <r3=>0x0}, &(0x7f00000000c0)=0x84)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000140)={r3, 0x5, 0x3, [0x4f, 0x1, 0x1]}, &(0x7f0000000180)=0xe)
r4 = dup(r1)
socket(0x17, 0x10006, 0x3)
setsockopt$inet_tcp_int(r4, 0x6, 0x2, &(0x7f0000000000)=0x100, 0x147)
truncate(&(0x7f0000000100)='./file0\x00', 0x1ff)
sendmsg$unix(r1, &(0x7f0000001b00)={&(0x7f0000000080)=ANY=[@ANYBLOB="00002e2f5d696c04000600696c65302f66696c388efaf1b2e97a950064299af882c17c2cc759c5413a1e18f67de0bcbdc4a949c1698f6d9ec7d699"], 0x1, 0x0}, 0x81)
sendto$inet6(r4, &(0x7f0000000440)="d538d62a2a8537704d85e28da6ae8ba2a840830da7f7eee5a1bf36b27bf729dc1e40d94a5c8458957e4807e168a89edea4b3220fdf10641ac4133d5a20ba256a412db53f31ec877ce2b5bce51996200a6bbecb5ca94736527e7dfa005b4f892653b07854210135121b3d519f771b115bbf88373f04b82b2163258e5d28ebc896cf472dd81913e2079be05dde942017cf191881ea3afefc95fac2335b8535437ddb49eb3d10e3735198f1a0e8adc2e05f0931d0d3", 0xb4, 0x20081, &(0x7f0000000380)={0x1c, 0x0, 0x7ff, @remote={0xfe, 0x80, [], 0x0}, 0xffff}, 0x1c)

21:47:13 executing program 1:
syz_execute_func(&(0x7f0000000500)="98a84aa84a2c431c2d0f05f242e161bf85000000c44149d9e741e2e92e363e460f1a70e410dc972ef0802699fb66460f7e200fb8c4394e4e5b3667660f38f619b7816df30fbd7d96979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
ppoll(&(0x7f0000000000)=[{}], 0x20000000000002ae, 0x0, 0x0, 0xfffffffffffffe23)

21:47:13 executing program 1:
syz_emit_ethernet(0x66, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaff86dd6076605100303afffe8000000000000000000000000000bbff0200000000000000000000000000cd3bef38780014000060c5961e00000000ff010000000000000e03000000000001ff020000000000000000000000000001f6ff20df5dbeb62d086f011bf82d2e9517be30e9807805632de8"])

21:47:13 executing program 0:
r0 = socket(0x2, 0x20000001, 0x40000000000084)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x3005, &(0x7f0000000200)={0x0, 0x0, 0x9}, 0x10)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000000)={<r1=>0x0, 0xcf, "033fda3395700b9067d163c61943ad82c6e1e50c713e75661ac2cef9d54d476c8ff597c4b0340a89869e9d20503f7b90d3d719cd43a6daffca873c1598c8039cf75bdb324ee3b6d44896aa2a13e568a2e1f83d855ac7f9c6b03bf14e9db00324136d0bc5a76b9cbc1b8ff0e986eaa4f7ebede15539fd8e1ad64e35f1e6bb33745cf8822a40673e56da448df899b1c3ebb0d522d7122f8db3017bf4c14bfa3be918d1f78eabedd5dc190c730135a2c42dec5c5d3baf1dea95d028d8fbd0215819a60b96039d0eabfb905404bac79203"}, &(0x7f0000000100)=0xd7)
fchdir(r0)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000140)={r1, 0x80}, &(0x7f0000000180)=0x8)

21:47:13 executing program 1:
open$dir(&(0x7f0000000000)='./file0\x00', 0x4, 0x44)
r0 = accept(0xffffffffffffffff, &(0x7f00000005c0)=@un=@file={0x0, ""/4096}, &(0x7f0000000040)=0x1002)
setsockopt$inet6_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000200)={0x87d, &(0x7f0000000080)=[@in={0x2, 0x1, @multicast1}, @in6={0x1c, 0x3, 0x7f, @mcast1, 0x1}]}, &(0x7f0000000240)=0x10)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
syz_execute_func(&(0x7f0000000100)="9826473e431c0a0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1e0c40bf8c470c4c461cd583d280000812e2e6db712c483397fd300c9dcdcf345d9c6acacc4c3214cb9a5605419c29a01f2b00b4f4f000c00000c00a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a26194c44225aea76c9091ce62")
poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0)
r2 = getpid()
wait4(r2, &(0x7f00000004c0), 0x1, &(0x7f0000000500))
setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x22, &(0x7f00000002c0), 0x8)
pipe2(0x0, 0x3)
r3 = msgget$private(0x0, 0x48)
msgsnd(r3, &(0x7f00000001c0)=ANY=[@ANYBLOB="0200000000000000a23175451d4e0175be87a331affc3f"], 0x1, 0x800)
open(&(0x7f0000001600)='./file0/file0\x00', 0x400110201, 0x3)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f0000000340)=0x564)
r4 = msgget$private(0x0, 0x110)
msgrcv(r4, 0x0, 0x0, 0x0, 0x0)
msgsnd(r4, &(0x7f00000003c0)=ANY=[@ANYBLOB="000000000000000069c1ef73eac0d8acfe62e73b1a443c3f82961417365870395217bb9dcfb2107296d9d17b6a2ce8f3db62839f7d521bc6affea1534807ea63d7ff25bc7c87bf3ec967b82186aca9f633b0c3ad7fee9e025e7412850964e6d029a785cdca797dac2b51f330733ae4bb30578120bc768259f7b057c24f0bc2df00a34fe1f8e72d4323640db4101561fe6a246055d6d2c61a9064641ce47ec0c9d5c58a5013f4e75f851239290e0b2217869d044a1cb2b4c6ee302d8576ad9caa1679e75523096ad4ca7b613a7130e8d587a5c19467b9e581ff9189a3990800"/237], 0x1, 0x800)

21:47:13 executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pf\x00', 0x408, 0x0)
ioctl$DIOCGETSTATES(r0, 0xc0104419, &(0x7f0000000080)="003c62d57c8389d2a653c896ca1b96466d05fe275551d5875cb786c85f2282c3caa5e2d3046bd6e954170ccccc200172a9d66f355cfc54b8d08b388a6463db792b27ec7f226a2b8344ea73b6f2be4667a966155cf8e8e0211ad52bb2c4d9597d1811c834cbfcc889d97ef0e9084f9e170f2871522e46075c0993aea0d21c6482e8bbe9df45ebf5cd59152df040ba89ceec62ee38091f65915e5d8bdeda96851082d74bfb7053c2358c4d997cf8e4c18e42371fef5e39ebfe7d0e8620ad5f2f9e3c67589156090f86bfbd44968e43d15392d5152c6647dba1f6c3fdc5f8b8f9a56e99aec242b5c0184f4f1f7b805402c05083fc")
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
r1 = msgget(0x1, 0x188)
msgsnd(r1, &(0x7f0000001140)=ANY=[@ANYBLOB="030000040000000000001633e12ca581049937dbf2cfef17c507b22b14049182551c899348de09b0fbc9fa2ba35e7f6109c60d1a3643031e5040feddaf3aa9f184343826355e05cade5548af4d88bd2f795c3d5c090be145263f3b2fb3b2217d0d4eaf6a"], 0x64, 0x800)

21:47:13 executing program 0:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
chmod(&(0x7f0000000180)='./file0\x00', 0x23f)
freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, <r0=>0x0})
setuid(r0)
chdir(&(0x7f0000000340)='./file0\x00')
r1 = open(&(0x7f00000001c0)='./file1\x00', 0x201, 0x0)
writev(r1, &(0x7f0000000080)=[{&(0x7f0000000040)="96", 0x1}], 0x1)
pwritev(r1, &(0x7f0000000100)=[{&(0x7f0000000180), 0xff20}], 0x100000000000027c, 0x0)

21:47:14 executing program 2:
freebsd11_lstat(0x0, 0x0)
syz_execute_func(&(0x7f0000000240)="981c1c0f05f30f59bfd9000000c4a37bf0c53e499041e2e9bcb55757660f6b32fb438005847390ead20fc4014e49ed1e0fa0e5098934d18f88b8a2d4a1f8c4c17d6aeef4c4b712868d2a2adcc8c988664564656666430f6b5200f3abac4d26f20f38f0b4b60e000000c4a1fa7066330401b00b0000000f1ab4732b4e00002d2dc7c462a684a0bb6000000f0b5b26264788fe58c4a1dd7dbbbfdd5cc600d0c4c245a7c543fe1f520000c4a261b7e2")
geteuid()
syz_execute_func(&(0x7f0000000100)="982c3e0f050520d0f80791b01e4141e2e99650855b660f162f0fc4014ef04680b600000000c1a0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d9600000000dc1d1d440f2b550142c4b33120b15ffbb15ffb110f0f3804830a000000")
socket$inet6_icmp(0x1c, 0x2, 0x3a)

21:47:14 executing program 3:
r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000000040)=0x1c, 0x10000000)
shutdown(r0, 0x0)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r1, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
bind$inet6(r1, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, 0x1c)

21:47:14 executing program 0:
r0 = socket$inet(0x2, 0x3, 0x0)
setsockopt$inet_group_source_req(r0, 0x0, 0x55, &(0x7f0000000000)={0x3, {{0x2, 0x0, @local={0xac, 0x14, 0x0}}}, {{0x2, 0x0, @rand_addr=0x2}}}, 0x118)
setsockopt$inet_int(r0, 0x0, 0x2, 0x0, 0x0)
socket$inet_icmp(0x2, 0x2, 0x1)

21:47:14 executing program 3:
syz_execute_func(&(0x7f0000000140)="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")
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
readv(r0, &(0x7f0000000340)=[{&(0x7f0000000000)=""/2, 0x2}, {&(0x7f0000000040)=""/181, 0xb5}, {&(0x7f0000000100)=""/62, 0x3e}, {&(0x7f0000000240)=""/241, 0xf1}], 0x4)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x0, 0x10, 0xffffffffffffffff, 0x0)

21:47:14 executing program 0:
r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x10202, 0x0)
ftruncate(r0, 0x80000001)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
r2 = socket$inet6_udp(0x1c, 0x2, 0x0)
mknodat(0xffffffffffffffff, 0x0, 0x0, 0x0)
r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f0000000280)=[&(0x7f0000000080)='\x00', &(0x7f0000000240)='\x00'])
writev(r3, &(0x7f0000000280), 0xa7)
preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0xf01f20}], 0x1, 0x0)
mknodat(r0, &(0x7f0000000040)='./file0\x00', 0x3, 0x59f)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0)
getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0xc, 0x0, 0x0)

21:47:14 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x400000000106)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x3, 0x7ff, <r2=>0x0}, &(0x7f0000000040)=0xc)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x40, 0x200, 0xffffffff, 0x6, r2}, 0x10)
mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000)
msync(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0)
msync(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2)
ftruncate(r1, 0x4)

21:47:14 executing program 1:
r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80c00}], 0x1000000000000013)
freebsd10_pipe(&(0x7f0000000000)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000040)={<r3=>0x0, 0x1f}, &(0x7f0000000180)=0x8)
getsockopt$inet6_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000001c0)={<r4=>r3, 0xd, 0x7}, &(0x7f0000000200)=0x8)
truncate(&(0x7f0000000100)='./file0\x00', 0x0)
rmdir(&(0x7f0000000140)='./file0\x00')
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x902, &(0x7f0000000240)=r4, 0x4)
r5 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x7, &(0x7f0000000280)={@in={{0x2, 0x2, @multicast1}}, r4}, 0x8c)

21:47:14 executing program 0:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x9c55a147257502a4, 0x1)
mmap(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x2, 0x11, r0, 0x0)
syz_execute_func(&(0x7f0000000080)="c4829102ca3e3e450f70dde3c401f96e320fc7f747dfdd450faefb66450f7d49b3c42295b6e28f693096cbe3d7")
r1 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000))
accept(r1, &(0x7f0000000140)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000180)=0xfffffffffffffe65)
bind$inet6(r1, &(0x7f0000000040)={0x1c, 0x3, 0x6, @remote={0xfe, 0x80, [], 0x0}, 0x6}, 0x1c)

21:47:14 executing program 2:
openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x306, 0x100)
r0 = getpgrp(0xffffffffffffffff)
getpgrp(r0)
__semctl$SETVAL(0x0, 0x4, 0x8, &(0x7f0000000280)=0x2)
getresgid(&(0x7f00000002c0), &(0x7f0000000080), &(0x7f00000001c0))
semop(0x0, &(0x7f0000000000)=[{0x1, 0x5, 0x800}, {0x4, 0x100, 0x1000}], 0x2)
r1 = semget$private(0x0, 0x6, 0x1)
__semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000000c0)=[0xb6c3, 0x9, 0x101, 0x7fffffff, 0x24, 0x0, 0x7, 0xd3f2])
syz_execute_func(&(0x7f0000000200)="93cd808000006969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fcdcce39aa95ff965be3c3b4d4d408064797f41df400e01efff2a9dc402053a9b0000002067450f483b1c0a1a63460fc476c161617878960404de25cad07a0be1b1ac8f0f0000009f")

21:47:14 executing program 0:
syz_execute_func(&(0x7f0000000180)="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")
freebsd10_pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000040)={<r1=>0x0, 0x4e, "c0d7a8cee02b9da5d0fdbe9749626e050159fa212b4036fd383cc84b40fc4e2797d7973d9651ff77a715ebfe2559314715837edf2e7a5249c0c679f63d3b9b460b89fa230e5ebd046c20a80b15ce"}, &(0x7f00000000c0)=0x56)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000100)=r1, 0x4)

21:47:14 executing program 3:
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x802, 0x0)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000040)={<r1=>0x0, 0x8}, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000100)={r1, 0x1, 0x7, [0x2, 0x1, 0x400, 0x7fffffff, 0x100000001, 0x8, 0x1000]}, &(0x7f0000000140)=0x16)
open(&(0x7f0000000340)='./file0\x00', 0x800000000e, 0x0)
close(r0)

21:47:14 executing program 3:
syz_execute_func(&(0x7f0000000140)="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")
r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
sendto$inet6(r0, &(0x7f0000000000)="5c3ecc44404174c434fdaec1becbcee46eacdecb735352cd32a2eb7e17b0491cc33a50b3c3d37752097e1aa6e4b98664a38debec7f5642ddb6e5fed85d0f47010fa7f25e698da47246612536d855f24ecb0993968d404eca6c6afe1faec55bc8ff277e88ac91cadd961df7e46f364a996d83aa8b81f900fa4f12c97b410546a67d795b5ec0a68ff584624d33fea16bfd8e491f16667493d4b6343fb3835265e58750e8364973e7a3a8bdaab2b8f620167d37c50629b6b9e152b80a63d1061664b23631b7cd6137bb06867c3e8094027dbff245389178764784f5a822ec1ac081a0041b845f8a9c8737c21805c1350fe9", 0xf0, 0x100, 0x0, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0)

21:47:14 executing program 2:
r0 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x110)
r1 = openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="984a2ae9c4a2791dcd1cf70f05bf11064100c4a37bf0c55c41e2e9660ff8aa020040000b0f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f460cc421dd5831c4e10bf8c45b64660f3838520a470f898c00000096ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2")
syz_execute_func(0x0)
setsockopt$inet_msfilter(r1, 0x0, 0x4a, &(0x7f0000000200)={@empty, @broadcast, 0x3, 0x3, [@multicast1, @rand_addr=0x8000000000000, @empty]}, 0x1c)
ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653d")
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000240)={0x0, 0x6}, &(0x7f00000002c0)=0x8)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x80000000]}, 0xc)
ioctl$DIOCGETALTQSV0(r2, 0xc100442f, 0x0)
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[0x0, &(0x7f0000000480)='\x00*\'\x1d\x00\xac\f\xaab\x8a\xcdA8\xff\xff\x83\xc0<x`h6\xe9\xf3\xd95\xcdx\x16\x94\xfaKr\xea\x86\x83\xac\xbeB\x95\xac\b\xf0\x14-\x8a\x17\\\xfau{\xd8\x9a\xc7\xca\xbbS:pe\x8c\xb8\xc1AQs', &(0x7f0000000280)='.-\x00'], &(0x7f0000000380)=[&(0x7f0000000580)=',\\\x00\'\a\xc5\xac=\xb8\x1e[\xf5/\x16*\xf9\xb4=k\x96\xa0\r\xe3t\xa8\x1f\xd9\x83%D1\xe6lD\x85Q\x1d\xe7\xb7\xa1e\x01\x8a\xda\xae\xb3\xc5=\xe9)\xe9H+\xb8N\r\xcd\xd5\xaf\x15\nv\xa12\x8a\xab\xb9EBg\x10\xb7\xecEL\xf8\x96;\x1e'])
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000180)={0x0, 0xdd}, &(0x7f00000001c0)=0x8)

21:47:15 executing program 3:
r0 = socket(0x2, 0x5, 0x0)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00'])
writev(r2, &(0x7f0000000280), 0x26)
writev(r2, &(0x7f0000000100), 0x100000000000004c)
freebsd11_fstat(r1, &(0x7f0000000080))
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x85)
truncate(0x0, 0x0)
syz_extract_tcp_res(&(0x7f0000000000), 0x0, 0x10000)
bind$inet(0xffffffffffffffff, 0x0, 0x0)
execve(0x0, 0x0, 0x0)
writev(r0, &(0x7f00000003c0)=[{&(0x7f00000002c0)="aacb80da628b62af23c58ccda91e1b3d14fc4ac5db68bdd387b602b77b637f82df5537e9d2ec0ebc78143169e5acfdc37570597362e854ed31ec4f520f83ffae93ffefddb68a0c1946865337cacd2b0e29c6507d8cbf5384775df5d26f23f8036c3087462fe2e4cf6672ec9edb97d1251c3a044f1458c62a2a46869e46e910d6d57ae96954c4546be7fa20cd1820cfa9b734ec12c3055b82e12d82d696646f3e87690b35b1768b9a77104c5aedf37d65e339818a66c59180524c69eb65c987a07ac57955c43e95b259cd2e5e07b1229e4ce3ee699a86ad7e2ff470e117111f380deb019209f3", 0xe6}], 0x1)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, 0x0, &(0x7f0000000040)=0x1f6)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000240), &(0x7f0000000280)=0x4)

21:47:15 executing program 0:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1, 0x0, @ipv4={[], [], @remote}}, 0x1c)
sendmsg$unix(r0, &(0x7f00000022c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="00002e2f66696c6530006e8f2c7d3ce829a203245e5530ec019b0e34b0f3ece376a933c4acfa0385e845c8d50cca22efbc0bf8813bc97aef893973e062a8b8902ec94feecb7637ee7124ad79f683d0"], 0xa, 0x0, 0x0, 0x0, 0x0, 0x8c}, 0x0)
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socketpair(0x11, 0x20000003, 0x2, &(0x7f00000000c0))

21:47:15 executing program 1:
syz_emit_ethernet(0xe0, &(0x7f0000000240)={@broadcast, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x3a, 0xf0ffff, @ipv4={[0x2, 0x2, 0x543, 0x0, 0x60], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff88, 0x0, 0x0, 0x0, [0x7, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x2], [], @broadcast}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [], @remote}}}}}}}})
r0 = shmget(0x0, 0x4000, 0x210, &(0x7f0000ffb000/0x4000)=nil)
shmctl$SHM_INFO(r0, 0xe, &(0x7f0000000000)=""/169)

21:47:15 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r1, 0x29, 0x1b, &(0x7f0000000000), 0x4)
connect$inet6(r1, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, 0x1c)
setsockopt$sock_int(r0, 0xffff, 0x1004, &(0x7f0000000000)=0x6, 0x4)
r2 = accept4$inet(r0, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000100)=0x10, 0x20000000)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000000140)=0x1a, 0x4)
r3 = fcntl$dupfd(r0, 0x0, r0)
link(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00')
setsockopt$sock_int(r3, 0xffff, 0x1057, &(0x7f0000000080)=0x4, 0x4)
setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0x40, &(0x7f0000000040)='chd\x00', 0x4)

21:47:15 executing program 1:
munmap(&(0x7f0000eb6000/0x1000)=nil, 0x1000)
r0 = semget$private(0x0, 0x3, 0x102)
__semctl$IPC_RMID(r0, 0x0, 0x0)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
munmap(&(0x7f0000d9c000/0x2000)=nil, 0x2000)
msync(&(0x7f0000d59000/0x3000)=nil, 0x3000, 0x2)
munmap(&(0x7f0000d60000/0x4000)=nil, 0x4000)
madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x5)

21:47:15 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="8202e1ef18346c653000"], 0x1)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000240)={@in={{0x2, 0x2, @multicast1}}, 0x0, 0x1, 0x3, 0x9}, &(0x7f0000000300)=0x94)
pipe2(&(0x7f0000000040)={<r1=>0xffffffffffffffff}, 0x4)
futimesat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x9, 0x200}, {0x4, 0x1f}})

21:47:15 executing program 2:
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100004)
ioctl$DIOCGETALTQSV1(r0, 0xc130442f, &(0x7f0000000040)="c4bd0a0c0beee821b3391a7ede01b8cd767df17e288fc912df5d85018c184a07a552b9681ce8b9eaa50a346d21269b9971")
r2 = socket$unix(0x1, 0x2, 0x0)
r3 = msgget(0x2, 0x0)
freebsd11_fstat(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, <r4=>0x0})
getresgid(&(0x7f0000000100), &(0x7f0000000140)=<r5=>0x0, &(0x7f0000000180))
fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
freebsd11_fstat(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0})
r8 = getpid()
r9 = getpid()
msgctl$IPC_SET(r3, 0x1, &(0x7f0000000340)={{0xffff, r4, r5, r6, r7, 0x109, 0xd2c}, 0x9, 0x3f, 0x7, 0x0, 0x6, 0xd07f, r8, r9})
getsockopt$sock_int(r2, 0xffff, 0x8140, &(0x7f00000003c0), &(0x7f0000000400)=0x4)
getsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f0000000440)=""/11, &(0x7f0000000480)=0xb)
r10 = semget(0x0, 0x4, 0xc0)
__semctl$GETPID(r10, 0x7, 0x4, &(0x7f00000004c0)=""/158)
ioctl$DIOCGETALTQSV1(r0, 0xc130442f, &(0x7f0000000580)="970cc55a385976f680b98efc8554b52fc196b54dd5708f0f457c4d738cdc1235202a5d23de62847969555035913ea3559e49477a31b3244d8ba6ee0862ecf27860764285e6b14e7e1f7b27db96a2cfdfcef430ea68c5fb04ae04b3f0452a0ff8827fece03c766e1cdfeffb223f649652ea2e0f7078d15a11c80d562046ccbba1b3179df65234266f342c")
freebsd10_pipe(&(0x7f0000000640)={<r11=>0xffffffffffffffff, <r12=>0xffffffffffffffff})
ioctl$DIOCRDELTABLES(r12, 0xc450443e, &(0x7f0000000740)={{"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", "1d9fc1afbdd4925664564e635d995c79ff8e0dd176676826ca6a2c36b477bd2a", 0xdc, 0xffffffffffff0001}, &(0x7f0000000680)="7dc9274f6f56e18dee4eb408b615e96841ff1028c571c159068ddc375677ccb91861577e44faee1b7e34594f753c935a356dd459a5b28ccf63e0beaeb43a27f098a87dbcafac0b27844b1aa19a0d8f342a9f67298075560f1e740947ccca1a4acbcf73dfffbbebdf3c12b14de9255c49f5ed0da08e0bbfeb4f3ebb5e730e0763077c94b53ce1d7fb89edfd1ac59663dfe0fadb2773c4b3c9d16a68918256d382e1ff202831dafc4ced38a65c", 0x2, 0x10000, 0x80000000, 0xfffffffffffffff7, 0x3f, 0x10001, 0x100, 0xfffffffffffff801})
truncate(&(0x7f0000000bc0)='./file0\x00', 0x6)
open(&(0x7f0000000c00)='./file0\x00', 0x2c0, 0x80)
rmdir(&(0x7f0000000c40)='./file0\x00')
ioctl$DIOCNATLOOK(r11, 0xc04c4417, &(0x7f0000000c80)="5f83722f87c26dfa44cc44580fe98a0a69684e66eeffd5bfb6c5710b038e7862b99d54371b3d0206a119fb1e246b14c20446ee87bd37f1d08aa80c8522e7e085087d447ea740070d4c79b121f471189a800ba739ace27d7bf865058a53506aa6bd1ec573d4c95d72b70c3dd2d44db3535107efb27258141d11af802bee65b31ff9d87753bd8e145496b0dd5cd33f91cb908cbf4afa55d10a048284c4105e24a33b2e8c174fd3dff417ab88e424a46b5e6f62014d9dc908610cdc770797764fbe")
faccessat(r0, &(0x7f0000000d40)='./file0\x00', 0x40, 0x1900)
__semctl$IPC_STAT(r10, 0x0, 0x2, &(0x7f0000000d80)=""/231)
connect$unix(r0, &(0x7f0000000e80)=@file={0x1, './file0\x00'}, 0xa)
symlink(&(0x7f0000000ec0)='./file0\x00', &(0x7f0000000f00)='./file0\x00')
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r12, 0x84, 0x103, &(0x7f0000000f40)={<r13=>0x0, 0x65, "32bbc0620bb91df3a39a79d65f80a0a808ef9bd27ce9ceb11bbd72aeaffa26130f38a9cb4298db9f7e3bf365c4b9c943d87063c8fa276f5a5c4162f766e4396415b318c12cffc3aba2aa2b402a2cd06d95511947a16ed03b4801e794a877461c5484941740"}, &(0x7f0000000fc0)=0x6d)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r12, 0x84, 0x108, &(0x7f0000001000)={r13, 0x0, 0x1, 0xfa, 0xfffffffffffffff7}, &(0x7f0000001040)=0x18)
open(&(0x7f0000001080)='./file0\x00', 0x8800, 0xc8)
readlinkat(r1, &(0x7f00000010c0)='./file0\x00', &(0x7f0000001100)=""/201, 0xc9)

21:47:15 executing program 3:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
pipe2(&(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100004)
getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={<r2=>0x0, 0x7ff, 0x3ff, 0x3}, &(0x7f0000000080)=0x10)
setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r1, 0x84, 0x8001, &(0x7f0000000100)={r2, &(0x7f00000000c0)=[@in6={0x1c, 0x3, 0xfffffffffffffffd, @mcast2, 0xc5e}, @in={0x2, 0x3, @multicast2}]}, &(0x7f0000000140)=0x10)
setsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f0000000400), 0x4)

21:47:15 executing program 2:
r0 = socket(0x2, 0x5, 0x0)
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000280)={<r1=>0x0, 0x6, 0x92, 0x25, 0x8001, 0x7, 0x1f, 0x4, {@in={{0x2, 0x2, @multicast2}}, <r2=>0x0, 0xffffffffffffff36, 0xfb1, 0x8, 0x101, 0x3ff}}, &(0x7f00000000c0)=0xb8)
setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000340)={r1, 0x69}, 0x8)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000380)={0x0, 0x1, 0x1, "85"}, 0x9)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000001c0)={r2, 0x5}, &(0x7f0000000500)=0x8)
getsockopt(r0, 0x81, 0x200, &(0x7f0000000540)=""/16, &(0x7f0000000580)=0x10)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000200)={<r3=>0x0, 0x1}, &(0x7f0000000240)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000003c0)=ANY=[@ANYRES32=r3, @ANYBLOB="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"], 0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000000)={@in={{0x2, 0x0, @broadcast}}, <r4=>0x0, 0x2295a83d, 0x6, 0x3}, &(0x7f0000000100)=0x94)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000140)={r4, 0x2}, &(0x7f0000000180)=0x8)

21:47:16 executing program 0:
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r0 = getpgid(0x0)
r1 = msgget(0x3, 0x8)
msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000600)=""/155)
msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0)
wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240))
getpgrp(0xffffffffffffffff)
getpgid(r0)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
setsockopt$sock_int(r2, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200))
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x20000000000000e5, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
flock(r2, 0x2)
freebsd10_pipe(0x0)
r3 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil)
getsockname(r2, &(0x7f0000001780)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffeb000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003ff247a56254695bec0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000495a4b107c820b26869fd11beff6e0a50933a9ef857f8a922e29f9ec68fde5e5681d1890c8612c2bb1a64e6f1466f7ff0ad0338f1f29df746caa49d8fc23e0b5ac8daed16a0b57646c44fa05a2ebe125c731432e7f7cdd1b2fc0aacfeb0eb1ad6b00792c4789c96a1ee31bef1e0d74864aa59ca282d51576afeda5b3ffdc60eda9ccda10d4444dd510ad85c06b0b9c46adc89f352da8b9b551005da67b2b"], 0x0)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f00000001c0), &(0x7f0000000300)=0x4)
shmctl$IPC_INFO(r3, 0x3, &(0x7f0000000340)=""/117)
getpeername$inet(r2, &(0x7f00000003c0), &(0x7f0000000400)=0x10)
truncate(&(0x7f0000000440)='./file0\x00', 0x1)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
ioctl$DIOCGETALTQV1(r2, 0xc1304430, &(0x7f00000006c0)="ec94404459b39429d30d87316f3f7e177f68c54f94e4c71350ad7f609faeefd20161d5a4b5305f4bbd77e79969b065f40e09b5a1b8e658ee76899f794aa9d2d795a60ee4dd98a33aa35c54c75d3f02bad432309a9f8134fc9d27ca5c59c6b20ba55a52f9c17503319f9c55190fc8a789306dbc2f1b3010c53e327cc284bd6b1d97d33c2a257cacc0029eca3ae7102666415e6ba07818543af62c5140b7b3c62116a3eb9a8ff22b44242a5c3206435fd72281da09f95e5a6dde691b189e7fb6c3790e0b6c5de37f309e277394382ccdeb109cdeccc2a71228ce0c77440cf0")
poll(&(0x7f0000000180)=[{r2, 0x2040}, {r2, 0x40}], 0x2, 0x80000000)

21:47:16 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
rmdir(&(0x7f0000000000)='./file0\x00')
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x2, &(0x7f00000000c0), 0x10)

21:47:16 executing program 2:
r0 = socket(0x17, 0x10000003, 0x1ff)
getsockopt$inet_tcp_buf(r0, 0x6, 0x26, &(0x7f0000000080)=""/70, &(0x7f0000000100)=0x46)
r1 = socket(0x12, 0x3, 0x0)
sendto$unix(r1, 0x0, 0x390, 0x100, 0x0, 0x18f)
recvfrom$inet6(r1, &(0x7f0000000000)=""/109, 0x6d, 0x40000, 0x0, 0x0)

21:47:16 executing program 1:
r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x20000000)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000040)={0x9}, 0x1)
pipe2(&(0x7f0000000080)={<r1=>0xffffffffffffffff}, 0x100000)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000100)={0x5, 0x4, 0x3, 0x4}, 0x8)
readlinkat(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)=""/254, 0xfe)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
open(&(0x7f0000000140)='./file0\x00', 0x40, 0x90)
getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x4}, 0x0)

21:47:16 executing program 2:
getpeername$inet(0xffffffffffffffff, 0x0, &(0x7f0000000100)=0xf73976e2fc8e97f9)
mprotect(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7)
open(&(0x7f0000000040)='./file0\x00', 0x402, 0x20)
select(0x40, &(0x7f0000000000), 0x0, &(0x7f0000001200), 0x0)

21:47:16 executing program 3:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000000)=0x8, 0x4)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000040)={<r1=>0x0, 0x9, 0x2, 0x1, 0x8}, &(0x7f0000000080)=0x18)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000000c0)={r1, 0x40}, 0x8)
unlinkat(r0, &(0x7f0000000100)='./file0\x00', 0x0)
ioctl$DIOCRTSTADDRS(r0, 0xc4504449, &(0x7f0000001140)={{"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", "26cbcda92df85c268b44c5d393bba35a0e9ce396da4cfefa4b6b97b738fefa13", 0x7, 0x4}, &(0x7f0000000140)="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", 0x1, 0xdc, 0x7ff, 0x8000, 0xef, 0x9, 0x9, 0x4e})
setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000015c0), 0x1)
setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000001600)={@in6={{0x1c, 0x1, 0x3, @remote={0xfe, 0x80, [], 0x0}, 0x7}}, r1}, 0x84)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000016c0)={<r2=>r1, 0x286d, 0x0, 0x8cb, 0x1}, &(0x7f0000001700)=0x18)
setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000001740)={r2, 0x4}, 0x8)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000001780)={<r3=>r1, 0x7f, "e07af35f2b7d5fc03cb487ac965890dd1bdf1490e4e99cf6cf99f9e6e09d2a88c391079dcd7b43605b7cf4fd0c5f402c34835fd92cb600348cfae977cfb116d80aeb5426b1dca642ff65eb383b0eca232758145643ad9ce371faca1e93b5fd29938a6fe46b1b28c37fd006bb02118fb26e58be9e41196be9b2a232b81d3c91"}, &(0x7f0000001840)=0x87)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000001880)={r2, 0x4}, &(0x7f00000018c0)=0x8)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000001900)={r3, 0x8351}, &(0x7f0000001940)=0x8)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000001980)={<r4=>r2, 0x7ff}, &(0x7f00000019c0)=0x8)
ftruncate(r0, 0x401)
recvfrom$inet(r0, &(0x7f0000001a00)=""/254, 0xfe, 0x400c3, &(0x7f0000001b00)={0x2, 0x0, @loopback}, 0x10)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000001b40)={@in={{0x2, 0x0, @loopback}}, <r5=>r2}, &(0x7f0000001c00)=0x8c)
setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000001c80)={r2, &(0x7f0000001c40)=[@in={0x2, 0x1, @broadcast}, @in6={0x1c, 0x1, 0xbcf, @ipv4={[], [], @local={0xac, 0x14, 0x0}}, 0xa87c}]}, &(0x7f0000001cc0)=0x10)
sendmsg$inet_sctp(r0, &(0x7f0000001e00)={&(0x7f0000001d00)=@in6={0x1c, 0x0, 0x80000000, @mcast2, 0x7}, 0x1c, &(0x7f0000001d40), 0x0, &(0x7f0000001d80)=[@sndrcv={0x2c, 0x84, 0x2, {0x8000, 0x0, 0x1000, 0x65, 0xb5c4, 0x400, 0xfffffffffffffffa, 0xa69, r3}}, @authinfo={0x10, 0x84, 0x8, {0x7ff}}, @dstaddrv4={0x10, 0x84, 0x9, @multicast1}, @sndinfo={0x1c, 0x84, 0x4, {0x81, 0x10, 0x8, 0xbb, r5}}], 0x68, 0x10d}, 0x20100)
r6 = dup2(r0, r0)
setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000001e80)={r4, &(0x7f0000001e40)=[@in={0x2, 0x0, @broadcast}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}]}, &(0x7f0000001ec0)=0x10)
getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x10, &(0x7f0000001f00), &(0x7f0000001f40)=0x4)
connect$inet(r0, &(0x7f0000001f80)={0x2, 0x2, @broadcast}, 0x10)
getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000001fc0), &(0x7f0000002000)=0x4)
getsockopt$inet_sctp_SCTP_CONTEXT(r6, 0x84, 0x1a, &(0x7f0000002040)={r5, 0x5}, &(0x7f0000002080)=0x8)
ioctl$DIOCSETLIMIT(r0, 0xc0084428, &(0x7f00000020c0)={0x8001, 0x2})
r7 = geteuid()
freebsd11_stat(&(0x7f0000002140)='./file0\x00', &(0x7f0000002180)={0x0, 0x0, 0x0, 0x0, 0x0, <r8=>0x0})
fchownat(r6, &(0x7f0000002100)='./file0\x00', r7, r8, 0x600)
geteuid()

21:47:16 executing program 3:
r0 = accept4(0xffffffffffffff9c, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f00000000c0)=0x10, 0x0)
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000100)=0x7, 0x4)
r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
freebsd11_getdents(r1, &(0x7f0000000200)=""/4096, 0x1000)
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000000), &(0x7f0000000040)=0x4)
syz_execute_func(&(0x7f0000000140)="9834120f0564660f73d00691b00a4141e2e99640df56fec42379d0a200810000e666f66da20fa0e5be34d1c4e1f8c4acfcc4e101167c5c8ed72e41812047002b0000006e46f18888a1c4101f9b9b73e2c423f55df7f81616ac100000ad808f2940c44219a775d0f08171a38a806ebb40da9ce5570000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a241afa1fbffffff3131f95dfba1c9fb110f0f3804830a000000")

21:47:16 executing program 3:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
ioctl$DIOCGETLIMIT(r0, 0xc0084427, &(0x7f0000000100)={0x9, 0x6})
mkdirat(0xffffffffffffffff, 0x0, 0x0)
r1 = dup(0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000001440)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, <r2=>0x0, 0x80, 0x6, 0x106, 0x1, 0x4, 0x6}, &(0x7f0000000040)=0xa0)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000080)={<r3=>0x0, 0x0, 0x3, 0x2, 0x1, 0x8000}, &(0x7f00000001c0)=0x14)
getsockopt$inet6_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000001500)=ANY=[@ANYRES32=r2, @ANYBLOB="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", @ANYRES32=r3, @ANYBLOB="92080000050000008100000003000000db000000"], &(0x7f0000000380)=0xb8)
r4 = getpid()
fcntl$lock(r1, 0xc, &(0x7f00000003c0)={0x3, 0x3, 0xff, 0x7ff, r4})
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000400)={r2, 0x9, 0x1000, "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"}, 0x1008)
mlockall(0x400000000003)
open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
sync()
socket(0x0, 0x20000001, 0x0)
__semctl$GETZCNT(0x0, 0x0, 0x7, 0x0)
syz_execute_func(&(0x7f0000000200)="f00fbb9f000000009165f70f6969ef69dc00d98a0071d81c4139fd5bf9c441956840f777004113797bf30f1af0e266428ea5ba000000bc64f3430fb864423866450f18c4f3b7bae1201ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab5c481785f77068f88c441c9d938c4a1a9601f00005c660f3833d0")

21:47:16 executing program 0:
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r0 = getpgid(0x0)
r1 = msgget(0x3, 0x8)
msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000600)=""/155)
msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0)
wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240))
getpgrp(0xffffffffffffffff)
getpgid(r0)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
setsockopt$sock_int(r2, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200))
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x20000000000000e5, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
flock(r2, 0x2)
freebsd10_pipe(0x0)
r3 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil)
getsockname(r2, &(0x7f0000001780)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffeb000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003ff247a56254695bec0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000495a4b107c820b26869fd11beff6e0a50933a9ef857f8a922e29f9ec68fde5e5681d1890c8612c2bb1a64e6f1466f7ff0ad0338f1f29df746caa49d8fc23e0b5ac8daed16a0b57646c44fa05a2ebe125c731432e7f7cdd1b2fc0aacfeb0eb1ad6b00792c4789c96a1ee31bef1e0d74864aa59ca282d51576afeda5b3ffdc60eda9ccda10d4444dd510ad85c06b0b9c46adc89f352da8b9b551005da67b2b"], 0x0)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f00000001c0), &(0x7f0000000300)=0x4)
shmctl$IPC_INFO(r3, 0x3, &(0x7f0000000340)=""/117)
getpeername$inet(r2, &(0x7f00000003c0), &(0x7f0000000400)=0x10)
truncate(&(0x7f0000000440)='./file0\x00', 0x1)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
ioctl$DIOCGETALTQV1(r2, 0xc1304430, &(0x7f00000006c0)="ec94404459b39429d30d87316f3f7e177f68c54f94e4c71350ad7f609faeefd20161d5a4b5305f4bbd77e79969b065f40e09b5a1b8e658ee76899f794aa9d2d795a60ee4dd98a33aa35c54c75d3f02bad432309a9f8134fc9d27ca5c59c6b20ba55a52f9c17503319f9c55190fc8a789306dbc2f1b3010c53e327cc284bd6b1d97d33c2a257cacc0029eca3ae7102666415e6ba07818543af62c5140b7b3c62116a3eb9a8ff22b44242a5c3206435fd72281da09f95e5a6dde691b189e7fb6c3790e0b6c5de37f309e277394382ccdeb109cdeccc2a71228ce0c77440cf0")
poll(&(0x7f0000000180)=[{r2, 0x2040}, {r2, 0x40}], 0x2, 0x80000000)

21:47:16 executing program 1:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
ioctl$DIOCCHANGEALTQV0(r0, 0xc1004431, &(0x7f0000000300)="d5ea80bd911ed507463b0075097d9e306e0a36cc6f809e436aac0f18a4bdd21bf147113c0ddee5a7cf6e34de599fe78b85276d482a08e9f6cda7ff6da4245948a7b12a0c50e65ade6436516cb0297a68c1569ec2cc24d8ce4691d14c808f5a909a5ca9e5f6e87df1e76a6bf944762a4e30eb9585dc381b45d0ade72cc1f1e35a7f495b82d90e1fa0a149e2a68f77309592aa72084cda821a9d28a8db5f8497ba356e11727ea00e310b0c5f6e1d5a343869ec2ce52cacf1b0d1c6aa5cbdc7a337b2f3332d19934f519109cdb7d0270a5ccbf11c3c2d9a869a7d34388ee5cbc7c76a8e063c448c44c9f673ca97ee8493d38966bd603329c9e85a5cc45cc4562a0e816a313e4d7eedb9695f4a21ed7e36199392e0890d9dd59f3ef6e947e26b955cc04390a6ec6841197469f72b22c62216b5b4072193849261082a6dffa539efdf57b5ad841c25e4ae64eced6ff231a9bf3c8a5460de0d8cd5ba1b5d800636e5faad8feede98cdc44bade706426df3a34db026f793ffb5426634749d0b11faa5c61b3647f39918ed268156c0203839e736d57a1c3c783ca7f5cf3c776345b44b42c1bd4a36f3803100551b9f3a3fa419cf3a6ca1e5a7b61c0996cd19d22ba4246c38046d96e10212b1529394c64c22efe47b04388a36428eee923a24ea7000eb18f7dc3dd6e0ea79f8155125bc09b00807ab47f5e81b8c17d82301643b2f5c4d8ed2de25148a479c63f7a7aa2a75fa5d4dcb50c829cf74be4200c7e607a5de90913be1c7df76fb0daf9ce0681bcde1397d55d55e9a99166814387360c682ffca019f20429a9257179616152c27ac5e597f330924ed6569f6f2b91b064ba824b17faabc47e57fb414d211ba9066fda4675304e35b5e5f36112ff7bcffaaff400f9495c2630571e45d12d46853f6aaf8862bed887f71fc830fbacd80c3654491828fe8ff866d23d21b0c2c21a9278cc01d0c985f7f165acb4e789226671fca9a35b32ce35297cd24a8037301c65d4856f35557cd894acefd47e35f39bf55b7307d6f2dd786129956e2303774e1b462a1957ec369e58ab163041720be2d8541a06a3d76bcba73892abd22e5826f82956395b77bfec351c07bf76e29a10368f219311040ff7de1bc1fc64f4bce7fb72eaf3a5b82571ef479fd968be4d56e4ee794a9a40c5b12a227dddf5e88020a4e4b16d353675c8176c35c3f71f2da72f07ed66ddae96548726c53225f52043cf4c9de3e45118b455482545352c9fb0273d293012897958a48c7a0508599efe822712256c5499de3f6890445663d4268f82f9ad8dde09b0d9b97e03174a7bbf0b697ee51bf193d60657ab0a8d6288aa1af5e71baca9c873e17e41f16fc5f9868d5136de7e6da2376524d108bdc77100cd858ee1c0f8b9ec12262bc23c9392059f78f9e6752e94a14fe4f414cb26cafd82668ade3563b0da0d80ae2645932c0f96c295a70a4aa17a26129a53353f0fe549b27bacfcdbbe895a554d32d4901be68508ae1fdad14798ab4244b0d598a70b9efb71ac83238c02efedff2f6abdc099178feef9c54eb02442d2e3eb60260ec3e3aab99a4a5328c710bbe60bf37199d05e8eadc24382ab18e17e72a952327380be1d25a707926d96abc509004f0323217cf550c1157fdf530235e2fb588f9f9b66a223c23f5e58c37764ea19a5c7b696a155688190ce7058873058ed3ea8fae0798db486dfc7b6022df198f83ba90b9f19e54c5c5bfaef7e59d4ef54f0eb95f43681522017da83d28e836aa226045ca07b7d0df190a970a10bea57277f14afd859e89112e505270b738d16a4d78d316d664e685b97cb6bb24fba3585bf6809ae0c3065e0d9c87fdaf6f86d2a9a755b65c9df11a0f269b443264a29cb68d83c013208008512b849b8b230a067b45ce6b241b914d988b9b1d4be062e40a176a098ed219682d1311a675ce58ec619b85d06fd39d40501fa4f5de3187b6cee9d91c05f7011cec6538a8934b36ad7ae1f2a6f039910db5f3d145cde3bae71be9c5a180fe64feb01eb20f9857013d8e3e8b03470181f5908b526603fbd28d128d37ed59e8ecc36303712f77f4c627ee25eecca2d077198e7f88c1b5a5336de14db5922cc33256ed5d543840ac3e9e7be8fda181b58a6be84b1a8b33b2ec7c105fa2aec23752a8bdfaa5a5a6a79fd6e61eac3ab31d8cdbd0478db2d632e87a41750374c634d6a0505603f4d2091bba55ba8fe96ff330ee44e7c0fe4ffd8012ae20b8618fb58b0e299bc55d669520c565f0addcb8a3bfe85a3a769999da6456b9e8f4a6928dc875a4d4993cf555c2c63e3cd76375b82d890dd72bb3089f748c3f519ad96b968e6d0e0b07399b3205b500cfa7426c90d9fec900dec35cb79644060551ab96a853593feeb4ff43add6b093f7f2571a7eed01539c20f73dc796b740ee2bc93ef39a259bc217c372c15b92c52b2a3dd544c510fc8db500475e1f5b4a155ef9ae752ae792b558f27e0636385d147fcc6282d044adeb53855b9edbf42774e1b40ca3f1ae61cdd75202825386d98cc90cc319c06cb4a4002e18ab3572c076ccb4d38e66f9d84ca8af91efc16c34d12ff4131bfa9c60fe4ee89220fe6ac90e19d3518516326bec25e9e686a7a272f3ebbf195f94a518c1a6d51b0c0797b7afed327a42b4ed38adab2dd16b45b2cf8cfecb0a781382f25a8fbe3799ae1ebdbed7b7267c163b2694d4da238e711d339408f7775db19e94a9503a9e3dcebc428390bb62ed992a2a4e9b6ae666be1289d57076c627f5ece5db0bffdfa691e0c7fd01812a33e71a14644296c695b3f753c5bf9a9ddb33eb443fb8f6f5fa772a7b9f483035d760b1763536484b7e0c9a3d3cbb4e333f82e0db63fa26d638ed512123b6ffcac781806360faecdd5cdc6a32b27829b58d988139b434da4ed5106613117a23f5afdc236f26d47723ded22398af426f854ba8f479600e5e55c55da3b9e9645bb84671e8f9b5378e95d0bf7952c7b09a88dbf1fe7d8678589cd303b80214a1adf66b0851a0be664c7dbae2edb664eaa050071e8534c55f8260bae58628d201c4ffe11964d8f54f61c7535403d84da747ab576a5b23e69324d7a3a0203eebf697ac036cdb395907b7cfbe0334acef60485e21d6f465a0e735454bbd77fa7e7b02048f9d99c07f170154a26dcf1d9f61773957bdf4f23f184a363b22f349ed9f2a312b4842f64c795328fbaf78f923e1b5c10fd52ab255f89200e2c2139f8ee851f68799c2ce8f633ed3ade88049137bd07db8c9d41c835838b374141c585e7bb61c50b334435178a69ca968d5923e4e5067bac0d9b124261bd6423a1d39f6a9f0e4af333aa9d1538c648bfdbbb838b6c7de888a1fd34d3a922c71c5e6ee347bbd3e798a53cc54d87bdaef59dc44cc2165c6b7d7bcf6a0ec7ff7b32da3648218be2fb600f6d2dc75f17122261a5857c714dffa7d796226dee282c5bd1d12f120f8ccc289d64848d07aaa7f46131429ab10f640a8859cdf2f22c3d656bbe39922db8b130e0ea111ceb8a18bfd8c04f849857b17128ff44f3d4f9a02c02b8df55688f35092e388c71a3bd9a759558851e51688e2caddeb47871791f7b7f2fb89df43a35a3900784ebfdef9bff44ce81005af79ec737e9dda8f42e4648eaf7e4b95a50364d3dd385f1a1fce676c67e117f91991503bf873fb476ea014d3e375db6f8427c86c360ee76d729ae2dd775af444dc2f66900e9ea4f729c452dd1ede6e38808f5f08ed7fce3918ef08dbf898665e314bd7fbc307002f2651ea566dedbeef1614a3da47e2ca170f5ecad7c552a6f19d09d7aa7956e03bcab6cec6e003bdb3805a51e3772e99b473b2423f10e4c28ca9d4bdc0065cc1a16c4dad374827b5d7a27bfe924843032caddda5c40c1fce3a72e2a99842d300932e728612255f05bd4967947bea8444b104a2ee069978353c02df5dacb5ca1cebf2de7ac897417fe89119f4bd0436f2fe56d6952b63e25cd23d64794e9fa05f840529b636efca6313093e168633feb4dbe3e45234ac4ee0c2cffdc059c51d50aa505af05ab55581422a45da933245ed4f7069508ccd0756903193fdf21e8b07796e555df67c0643453b63c8285f9e01e2cbd6add326325a3fb63958332571d806ed8c03253456141c7b81fe0b3e1480a7cbd0b9c0e9ac3c0e57d1d47d8c6b09e6ee5299e810bcfb96d64d3c12544ba96da055b48a7e19b9849108e570b6c4682ce1e578282e455f7fcb225e118d5b353c7b5ca7897b15491b9d5953bb88e82f8323610a49288f378c6a28e39f6b1f49f2055199a06b7d271a9d43e40dde11632634ca600b188a992e08c46934f4fd9a969571248ddcc1ec8fdfd2c27a5ae36615c12d2c500ffd04375d507387f0b06e18259027433be714e98e2151a57a833b0476e6a57dc2a1a568b5208fa4e18c388b84f8b445e3063a97cb0c0fb77e7acc05e06721438856e69a338bcdfd6b6d4be5722d49a9df8c0cf2bf27d747c6392d43c72f655c5271c800431a0c366b858cf7d454f86b074b4f2eaeccbdf67f3a5bef47dfa49d35c41bc1351f3d0b8b73d97b80d12f11430501d8c63ddd4bb0f843d332f232d368ed513a14f111d3f085fd801ceac070c194a390cba21d22198d8a5c8d66b214773a045f2f41349a9e53003fe1ee39d09bcf81d49542d35df64c5a13a8d4177aa42830a774ee265b3c78c6d7d9760a70f0db174202c6856f91b59e06e342a96db592988f0ade650abd5d0f14f267f2396fdd38771906e9b55bf1449d8baca24da340a55d51229d3b2abf3540a665ec3ef5f7dda84813cc446efe772b6afec04b8762efcbb1c0c913ee717822db75938425e42824feadda6c9dcbf1500f2964387442a01531d5ad0b467a151028196411ab323497fd0374d154bc2fdd52c5afadc0888e7973885ff03c6c89cb58986b71a48c554c5432125c9692ed48d0ddc7ab17864b3c3b8f653de9b2da0eaadfc65906c32d07736c243745c88bea0d200ff4c7d6b01e12c9ad5c379934552d46279cc0b4485b3004bec006a839ee917ad74a8c97655721d15527a89fb9fa695d5e96935eadc2af5a5fdd1fa4a5a8bc519f38b54f5be26561d712cac6f21a638acc2483fead36e85d9aedf3ede13375fdb01ac9a669a2a0fca655d5a4e34aee254d0ecaca5a43a135307c4d8ee5690b067105c98e25e56cb147c14209940d9c8f8c9c0d74f1cf9e733a24f75587394f08c6a3822a1b86757135cb1d0be317e0376c9f20892c2e36827b288f817e8cf7ce9626b2519be9b88ca8555e8c48b3d5060a92b4fa2059868240dd6a08726a3379dbf3c88b2688d8212f7dc9e17860751a87a63824780a6413d72c7716f6a13e0f3b19cbcec370227fa290bcd2bf603f058b174016045eead0c02d9792887c34d1e45d60dc757e7b6e104a33df23b9c0c08c1a4f8d6f2c94ff1d051feb73ebed9c30c784e498c1b3c12e4f621d25c1937dc261cc58df26858383f09f54227f81169f445f875edd771df73940f42cc222afce4be94a7bffe573599ca130b88c1e059ff136fb72cf31c8916cf41465bfe0157761e0e1d128acf121d877e00f775045fd422ea503fcad037ef88207697aa141423581baa2358d5f2790bc61a96fc3838410dfc6e67d51d4bea6e8c4c225f2e40d8c1d8ff9e4fc84d11654d6b7b3b2965292f5a4c6d11a50962f4fe32a4de0c7fe01d8f1b02536b38ecd48bb328889d953fce9d839aae0121e1da78d271ebba221e74cff66c0749651f64cecaf1125efb34b9fce9077e749c0fc99205e")
close(r0)
syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
ioctl$DIOCCHANGEALTQV0(r0, 0x802c7416, &(0x7f00000002c0)="a22a7d3b31d4babd56e973aa647dc9fd22847af84b3c9a6250f307ebe3b9d51f3c8e8bb532000000ff")
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000001340)=[&(0x7f0000000080)='-\x00', &(0x7f00000000c0)='/dev//.\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000200)='/dev//.\x00', &(0x7f0000000240)='/dev//.\x00', &(0x7f0000000280)='/dev//.\x00', &(0x7f0000001300)='/dev//.\x00'], &(0x7f0000001440)=[&(0x7f0000001380)='/dev//.\x00', &(0x7f00000013c0)='(\x00', &(0x7f0000001400)='\xf0\x00'])

21:47:16 executing program 3:
r0 = socket(0x100000002, 0x20000003, 0x0)
socket$inet6_udplite(0x1c, 0x2, 0x88)
close(r0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100))
shutdown(r0, 0x1)
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000200)={<r1=>0x0, 0x5, 0x0, 0xd171, 0x31, 0x29, 0xffffffffffffffff, 0x9000, {@in={{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x5, 0x7, 0x6921, 0x5, 0x51}}, &(0x7f0000000040)=0xb8)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000080)={r1, 0x193}, &(0x7f0000000140)=0x8)
select(0x40, &(0x7f0000000000), 0x0, &(0x7f00000000c0)={0x7ff, 0xff, 0x7fff, 0x4, 0x97c1, 0x8, 0x1, 0x40}, &(0x7f00000001c0)={0x3, 0x9})

21:47:16 executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
close(r0)
syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
ioctl$DIOCCHANGEALTQV0(r0, 0x80047462, &(0x7f00000000c0))
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x9, [0x4, 0x80000000, 0x0, 0x2, 0x3, 0x800, 0x4, 0x400, 0x75c0]}, 0x16)

21:47:16 executing program 2:
syz_execute_func(&(0x7f0000000000)="9844af0f050520d0f807914141e2e99f4180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006e888821c4101f9b9be201acac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065e060040000618de3c0740f2d9600000066456b8b2f6add106add10b8ad0142c4e7ae3131c4636d7d0100fba1c9fb110f0f3804830a000000")

21:47:16 executing program 1:
r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000))
getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x8)
r1 = socket$inet6_sctp(0x1c, 0x400000005, 0x84)
r2 = socket$inet(0x2, 0x2, 0x6)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000280)=ANY=[@ANYRES32=<r3=>0x0, @ANYBLOB="faffabf92cd212bff6f874c21646bf2816fa28272b040b8b925bf0940c140f3e00ebe00b938856819d0e1f2ea5c819a52fbe9226b31dae9c382d07cdc1044e214f48386dbab2a03cdc61c1b160764d1350de21ab06123c6e265ffdf18111dd0434a37fc91448e9527b369cee40baeeaf4719be19442017e9a572e358e008ce375c4f9fd3e11b85906149b90d75a340c2e97c89a261c9089fb954095281316512255d8e469d465558ea43b68cd0562dee2cca"], &(0x7f0000000080)=0x10)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f00000000c0)={r3, 0x8}, &(0x7f0000000100)=0x8)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x32, &(0x7f0000000200)={r3, 0x0}, &(0x7f0000000240)=0x10)
socket$inet6_sctp(0x1c, 0x5, 0x84)

21:47:16 executing program 3:
syz_emit_ethernet(0x37, &(0x7f00000003c0)={@remote, @random="35cb63f32bd5", [], {@arp={0x806, @generic={0x18, 0x8016, 0x6, 0x5, 0x7, @empty, "5def76e400", @random="d9defb7d9169", "694d358a01678810bbeed65b85b1fbaa"}}}})

21:47:16 executing program 0:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = dup(r0)
setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, 0x0, 0x0)
getsockopt$inet6_buf(r1, 0x29, 0x80000000033, 0x0, &(0x7f0000000000)=0x254)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000040)={@in6={{0x1c, 0x3, 0x9, @mcast1, 0x7f}}, <r2=>0x0}, &(0x7f0000000100)=0x84)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000140)={0x8, 0x0, 0x3c00, 0x7fff, 0x3, 0x0, 0x34198eab, 0x0, r2}, &(0x7f0000000180)=0x20)

21:47:16 executing program 3:
setresgid(0x0, 0xee00, 0x0)
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
fchmod(r0, 0xe3)
ftruncate(r0, 0x101)
close(r0)
open(&(0x7f0000000000)='./file0\x00', 0x40, 0x0)
execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0)

21:47:16 executing program 2:
mincore(&(0x7f0000000000/0x3000)=nil, 0x3000, &(0x7f0000000400)=""/130)
syz_execute_func(&(0x7f0000000d00)="f26c340a0f0505edd1f82f0707c379160dc47a00000744e300964180bf108a6796fbc4627504ff66f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8e0f1b93bfffcc972e41812047002b00000026272757c401e0c6696b12c402dd03029b73e2574668b13e4e871404100000ad808f2940c44219a775d040dae0f00fb18c4c000000800000008ca065600000c4618de3c0740f2dfd964400590059b50000dcf340ad0142c4c4a2afa1fbffffff3131f95dfba1c9fb110f0f3804830a006466450fbf03")
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000a0c, 0x0)
getsockopt$inet6_buf(r0, 0x29, 0x52, &(0x7f0000000040)=""/31, &(0x7f0000000080)=0x1f)
mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x200000001, 0x881412, r0, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000004c0)={@in6={{0x1c, 0x2, 0x2, @empty, 0x2}}, <r1=>0x0, 0xffffffffffffffff, 0x0, 0x201, 0x8, 0x8000, 0x2}, &(0x7f0000000580)=0x98)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000005c0)=r1, 0x4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000340)=ANY=[@ANYBLOB="000000003bd0060b166ff22458c352522384b61cddaa8a40c5d0a09b314d77ec6790cfcf1fff0834707224acc0bfaae667a67618e2c4d3e1bd90c9df41bd6095a14665f08db1787b5aa9ffc3899f8225033277400ed012d751fdf478d371af2614e58dd4dbbb03ce3e130b83e44bb03087031512f533e44e0af89bbbeffe24f538040d341956c3be181cb519cd52aa88d6c3bcab92472ec360d33261819b6b2abf9ca569", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=<r2=>0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000140)=0x1c)
setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f00000001c0)={r2, &(0x7f0000000180)=[@in6={0x1c, 0x2, 0x0, @ipv4={[], [], @broadcast}, 0x5}]}, &(0x7f00000002c0)=0x10)
ftruncate(r0, 0xf6be)
setsockopt$inet6_udplite(r0, 0x88, 0x6, &(0x7f0000000100)=0x6, 0xb)
fchdir(r0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000000)=0xa845, 0x4)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000300)=0x4, 0x4)

21:47:16 executing program 0:
r0 = socket$inet_sctp(0x2, 0x8, 0x84)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000000)={<r1=>0x0, 0x9, 0xf, 0xc7, 0x18698956}, &(0x7f0000000040)=0x18)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000080)={r1, 0xb9b, 0xf03b, 0x0, 0x3}, 0x14)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100), 0x8c)

21:47:16 executing program 3:
freebsd11_mknod(&(0x7f0000000040)='./file1\x00', 0xe047, 0x4020000000004)
rmdir(&(0x7f00000000c0)='./file1/file0\x00')
semget$private(0x0, 0x3, 0x508)
r0 = semget$private(0x0, 0x2, 0x8)
semop(r0, &(0x7f0000000000)=[{0x7, 0x8, 0x1800}, {0x2, 0x7fffffff, 0x800}, {0x4, 0x1, 0x800}, {0x0, 0x8, 0x1800}, {0x0, 0x200, 0x1800}], 0x5)

21:47:16 executing program 2:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
pipe2(0x0, 0x4)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000100)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000180)=0x1c, 0x30000000)
getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, 0x0, 0x0)
r2 = msgget$private(0x0, 0x20)
msgrcv(r2, 0x0, 0x0, 0x0, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
symlinkat(&(0x7f00000001c0)='./file0\x00', r0, &(0x7f0000000240)='./file0\x00')
ftruncate(r3, 0x7e2780e3)
r4 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r4, 0x1f470000)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000040)={<r5=>0x0, 0x44}, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000140)={r5, 0x2, 0x1, 0x7}, 0x0)
r6 = socket$inet(0x2, 0x10000000, 0xfffffffffffffff9)
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r6, 0x84, 0x18, &(0x7f00000000c0), 0x0)
socket(0x3, 0x1, 0x0)
setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x4, 0x0, 0x0)

21:47:16 executing program 1:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$sock_int(r0, 0xffff, 0x2000, 0x0, &(0x7f0000000040))
r1 = socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000000)={<r2=>0x0, &(0x7f0000000140)=[@in, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6]}, &(0x7f00000001c0)=0x10)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000200)={0x10000, 0x4, 0x810, 0x3, 0x1000, 0x8, 0x0, 0x9, r2}, 0x20)
r3 = fcntl$dupfd(r0, 0x11, r0)
ioctl$DIOCOSFPADD(r3, 0xc088444f, &(0x7f0000000080)="610509e32068c34df695ee51bebc98dcec3bce290484befc3a0d829b96964406583a6b945844ea012371614b0c03fadee66232cce5a21e3340853b48531a6ac2770c0c9043679157770e2f596b5959f26cfdc43474b379ae534fbadf0b77611b177e01c38641ddb0cd4044cd57da4eee1ac16a0e95a5ddc6b5a2f5e97437ecb859")
r4 = accept(r3, 0x0, &(0x7f0000000240))
getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xe, &(0x7f0000000280)={<r5=>r2, 0x1f}, &(0x7f00000002c0)=0x8)
setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xe, &(0x7f0000000300)={r5, 0x10001}, 0x8)

21:47:17 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
connect$unix(r1, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0xfd5a)
syz_execute_func(&(0x7f0000000140)="0c15c4817a2df998cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00")
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x3001, &(0x7f0000000000), 0xfe6a)
r2 = dup2(r1, r0)
ioctl$DIOCGETADDR(r2, 0xc4704436, &(0x7f0000000240)="588c11a65121fb199b76551df31381a3b39112d0461fa3aaacc3fd55755e4402dd0f1512c8c9345b2c4d3fc8974b2c8c0cf82d66e0eb502d6cd08ad3112e91a9bd0c7cbcf972cf2f8c5a7f3c527c528cadfec5383b2b5b706f4d550666c5db021bffe37e106c2b05b2cec962f635ff8fe98a9b457f2e5d0fad5ff810c1dbc7e80890e9200683b764aaf1de2e9c7f448ccad916d07eae121b35b588e595faf01947a62682899d29cb14afced241a0d999e4d1b3cb9fea6648edb115ec8b7a6e8adc6c320a1bb864e20748")
r3 = semget(0x1, 0x1, 0x403)
__semctl$GETZCNT(r3, 0x4, 0x7, &(0x7f0000000200)=""/30)

21:47:17 executing program 0:
r0 = socket(0x2, 0x5, 0x0)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000080)={<r1=>0x0, 0x7fff}, &(0x7f00000000c0)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x27, &(0x7f00000001c0)={r1}, 0x8)
getsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000000)=""/26, &(0x7f0000000040)=0x1a)

21:47:17 executing program 3:
syz_execute_func(&(0x7f0000000540)="0c0ac481782df198cd801b69e4999962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc466420f38204edfedfec4427d822a2a00c4da76c5f216488f4808eebce000441471dd6d68074851518fe9509b9b9bfc0000c1ea0140f721f265dc5f00c3f045831fc55b4579363ef8f89966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df39150ffaa59993188c00202001c3460f45c314111d54111d00")

21:47:17 executing program 1:
r0 = socket(0x1c, 0x3, 0x0)
socket(0x2, 0x7, 0x4)
setsockopt$sock_int(r0, 0xffff, 0x1014, &(0x7f0000000000), 0x4)
open(&(0x7f0000000040)='./file0\x00', 0x0, 0x4)

21:47:17 executing program 3:
r0 = socket(0x17, 0x30000007, 0x1f)
setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f00000000c0)=0x1e, 0x4)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
r2 = dup(r1)
pwritev(r2, &(0x7f0000002800)=[{&(0x7f0000000100)='Z', 0x1}], 0x1, 0x6d998)
read(r2, &(0x7f0000000000)=""/175, 0x6d999)
r3 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0)
writev(r3, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075)

21:47:17 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
pipe2(&(0x7f0000000000)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x100000)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f00000000c0)={<r3=>0x0, 0xe87e, 0x8, 0xff, 0x9, 0xf32b}, &(0x7f0000000100)=0x14)
getpeername$inet(r0, &(0x7f0000000200)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000240)=0x10)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000001c0)={r3, 0x5, 0x0, 0x8001, 0xff}, 0x14)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000280)={r3, 0x100}, 0x8)
setsockopt$inet_tcp_int(r2, 0x6, 0x248, &(0x7f0000000080)=0x100000000, 0xfffffc59)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)=ANY=[@ANYBLOB="a3f77d6035970719b1f5beac9e"], &(0x7f0000000540)=0x4)
open(&(0x7f0000000180)='./file0\x00', 0xec6b87c5e3ac576b, 0x0)
freebsd10_pipe(&(0x7f0000000140))
ioctl$DIOCSETSTATUSIF(r2, 0xc0104414, &(0x7f00000002c0)={0x10})

21:47:17 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x400000000106)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x80000000000012, r1, 0x0)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0)
mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000)
mprotect(&(0x7f0000ff8000/0x3000)=nil, 0x3000, 0x3)
msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2)
mmap(&(0x7f0000ff6000/0xa000)=nil, 0xa000, 0x3, 0x80011, r1, 0x0)
madvise(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2)
mlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000)

21:47:17 executing program 2:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
pipe2(0x0, 0x4)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000100)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000180)=0x1c, 0x30000000)
getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, 0x0, 0x0)
r2 = msgget$private(0x0, 0x20)
msgrcv(r2, 0x0, 0x0, 0x0, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
symlinkat(&(0x7f00000001c0)='./file0\x00', r0, &(0x7f0000000240)='./file0\x00')
ftruncate(r3, 0x7e2780e3)
r4 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r4, 0x1f470000)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000040)={<r5=>0x0, 0x44}, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000140)={r5, 0x2, 0x1, 0x7}, 0x0)
r6 = socket$inet(0x2, 0x10000000, 0xfffffffffffffff9)
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r6, 0x84, 0x18, &(0x7f00000000c0), 0x0)
socket(0x3, 0x1, 0x0)
setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x4, 0x0, 0x0)

21:47:17 executing program 3:
syz_emit_ethernet(0x10c, &(0x7f0000000000)={@local, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x2900, 0x0, 0x0, 0x0, @rand_addr, @multicast1}}}}})
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000040)={<r0=>0x0, 0xcf, "9fe55fd8690b3c487165c551a6c2e23fa308a6c61e4721fc827dc9c60dd0a56a95bca304717df69b52831aa73eb8db9efb7e49c423da6734dbf292a1108204e236a4b66fbdd55a82d28bc560fb5d55d12f56ae26696acba1ddff26cc163a5cadb0ba4020febc385f07a78f83a581f73db33cfb4fdb0b741d0626bde94cc5d2e5b939ff8f2713096dcddbf0573ce4b80e1988ba30f079f8ac34766a3dd3c23ef8a853b224e4c212312509716df640ac509e0c48f48d581edc2b9765e049f6428f20e61adff410e76167c77d22d0e9aa"}, &(0x7f0000000140)=0xd7)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000180)={@in={{0x2, 0x1}}, r0, 0x100, 0x6d0, 0x5, 0x0, 0x3f}, &(0x7f0000000240)=0xa0)

21:47:17 executing program 0:
syz_execute_func(&(0x7f0000000540)="98341b0f050fc7f791b0954141e2e9964180bf108a67a4fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c442872fc4e101167c5c8e972e418120db002b0000006e46f18888a1c4101f9b439b9be35ee6c45e09190bac10008f697c81a200080000c44219a775d065ef40da9c43e55700000000a065600000c4618de3c0740f2d96000000008ccedc0142c4c4a241afa1fbffffffc4239d7a7ddc32f95d65df6d05a1c9fb110f0f3804830a000000")
r0 = geteuid()
r1 = geteuid()
setreuid(r0, r1)

21:47:17 executing program 3:
syz_execute_func(&(0x7f0000000380)="daa414d9aa0000c421f9138b035300004114260f0d6811c704e68da50b70212161792facc2f731f428c441d971f6d83644d82ae64465660ff7e20ea60000be0fe5cb")
r0 = socket(0x10, 0x3, 0x9)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000000)={<r1=>0x0, 0x5}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000080)={r1, 0x5, 0x8}, &(0x7f00000000c0)=0xc)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000100)={0x7, 0xffffffff00000001, 0x0, 0xe0e, 0x7f67, 0x8001, 0x5, 0x3, r1}, &(0x7f0000000140)=0x20)

21:47:17 executing program 3:
r0 = socket$unix(0x1, 0x2, 0x0)
pipe2(&(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100000)
ioctl$DIOCGETQSTATSV0(r1, 0xc0184432, &(0x7f0000000040)="81a31926f0a163e88e8f7c15d0751b070b6324647f063b61f0af1df297982c8571f6367d27de81758aa26e77a5b6fd85372d191b6817023a1bd02702acb852e3c35ae982")
fcntl$dupfd(r0, 0x6, 0xffffffffffffff9c)

21:47:17 executing program 0:
r0 = socket(0x11, 0x3, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x149, &(0x7f00000000c0)=0x89, 0x4)
setsockopt$inet6_tcp_int(r0, 0x6, 0x49, &(0x7f0000000080)=0x6, 0x4)
getsockopt$inet6_tcp_int(r0, 0x6, 0x100, &(0x7f0000000000), &(0x7f0000000100)=0x4)
r1 = dup(r0)
ioctl$DIOCRGETASTATS(r1, 0xc4504447, &(0x7f0000001140)={{"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", "c78bc18dec1c66bdd6c8475d874b2d8da2a5b980ef3e80279ee3b11c4df035f0", 0x3, 0x3}, &(0x7f0000000140)="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", 0x8, 0x3, 0xd854, 0x4, 0x9, 0x1, 0x7fff, 0x4})

21:47:17 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000000)={<r2=>0x0, 0x47, "b61b221a5cebed544274a8f47c72e3d48b549f635edc537e274b43067456041636509774015664176f192226d85bdfb33ad485df5667cbfc89dc4b3f702fab716c19b99d17c344"}, &(0x7f00000000c0)=0x4f)
getsockopt$inet_tcp_int(r1, 0x6, 0x200, &(0x7f0000000140), &(0x7f0000000180)=0x4)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r2, 0x6, 0x8}, 0x8)
ioctl$DIOCCHANGERULE(r1, 0x8048756d, &(0x7f0000000080)="eac9e749df4966312bd14e1a6e1c8adaf8e3e9cf8daefbc33e8511de0f6c7536e298790000000019")

21:47:17 executing program 1:
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1018, &(0x7f0000000040), 0x4)
r0 = dup(0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000180)={<r1=>0x0, 0x3, 0xf, 0x3, 0x1}, &(0x7f00000001c0)=0x18)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000200)={0x6, 0x2820, 0x7, 0x7fffffff, r1}, &(0x7f0000000240)=0x10)
r2 = accept(0xffffffffffffffff, &(0x7f0000000000)=@un=@abs, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f00000000c0)={<r3=>0x0, 0x6, 0xf, 0xfffffffffffff264, 0x1}, &(0x7f0000000100)=0x18)
setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000140)={r3, 0xfffffffffffff085}, 0x8)

21:47:17 executing program 2:
syz_execute_func(&(0x7f0000000140)="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")
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x884, 0x2)
accept(r0, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000080)=0x1c)

21:47:17 executing program 3:
syz_execute_func(&(0x7f0000000140)="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")
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140))
pipe2(0x0, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x10)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000040)={<r1=>0x0, 0x5}, &(0x7f0000000080)=0x8)
getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x1d7, 0x9, 0x4}, &(0x7f0000000100)=0x10)
setsockopt(0xffffffffffffffff, 0x0, 0xfffffffffffffffb, 0x0, 0x0)
getpid()
freebsd11_stat(&(0x7f0000002b80)='./file0\x00', &(0x7f0000002bc0))
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000280)={r1, 0xf1}, &(0x7f00000002c0)=0x8)
freebsd11_lstat(&(0x7f0000002d00)='./file0\x00', &(0x7f0000002d40))
getgroups(0x0, 0x0)

21:47:17 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
fsync(r0)
syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf03000000c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f37f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
syz_execute_func(&(0x7f0000000000)="1cddc4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
ioctl$DIOCXCOMMIT(r1, 0xc0104452, &(0x7f0000000100)="82cbb8f38c1c3d44ebabba04078ba04cbc03cd1625ecee2e8dd7ecb0c77f0932cf172a849a68fa7feba688aefde7b2a8460e46ec244c608d75e8")

21:47:17 executing program 0:
r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000000040)=0x1c, 0x30000000)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000080), &(0x7f0000001740)=0x4)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r2 = shmget$private(0x0, 0x1000, 0x400, &(0x7f0000ffc000/0x1000)=nil)
shmctl$SHM_UNLOCK(r2, 0xc)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000100)={<r3=>0x0, 0x9, 0x1, 0x1, 0x7}, &(0x7f0000000140)=0x18)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000180)=r3, 0x4)
r4 = dup(r0)
ioctl$DIOCRSETTFLAGS(r4, 0xc450444a, &(0x7f0000000240)={{"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", "b4cb4eaf69cc89cd41409396e1743e20f8989db79452e6c33d753a72f17ee258", 0x6, 0x1ff}, &(0x7f00000001c0)="31eacb86972a08c478d7e0561f78c45d180099ad98a7d6e936522c198d29814abd102eaa549a8edbbbd40efdb6ed745caff8427e79c6f6540a974330af5825095eeda69095ec4e21c1", 0x7fff, 0x1, 0x8, 0x1ff, 0x6, 0x101, 0x0, 0x4})
setsockopt$sock_timeval(r1, 0xffff, 0x80000100c, 0x0, 0xffffffffffffffce)
getsockopt$inet_buf(r4, 0x0, 0x53, &(0x7f00000006c0)=""/4096, &(0x7f00000016c0)=0x1000)

21:47:17 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
ioctl$DIOCCLRSTATES(r1, 0xc0e04412, &(0x7f0000000000)="e985396cb3f1987aa87f65c546f050")
r2 = dup2(r0, r0)
ioctl$DIOCCHANGERULE(r2, 0x8048756d, &(0x7f0000000040)="21f143a4dd23cf7a5d716cdabc47cf7d912d5a0297e9ba62a975133bffccd57a3be9482f80")
ioctl$DIOCOSFPGET(r2, 0xc0884450, &(0x7f0000000140)="6507779baedf1bcc0fcf0302b9d53f9caf4588cea24f64138b5a42062c231144c354bff6e9c413420287c4504ddcbbb9e4eec259c51b8c38297671d5558a99caaf778307ff465b1840bad17963ef5f11a74a5993c42e57af73472efba0c91260eece9a19aab101a70fc7e19afe71f9ac8e084261b0abe3c4ef74782ab62a9ef26cc38fff9d687283c76fc936e67ae9c312c98d9191891122be025941fbc8f73b0a010ed70b1252738a64e5fd690c2c48476c2c50a07ee560800b646468ff4ed85ba33f")
ioctl$DIOCCHANGEALTQV0(r2, 0xc1004431, &(0x7f0000000080)="9dc320ed09dd23a1bc373c7a9dea711d852ddd355783f438b373d3a26b48ba08bc202dd2f17549e37e65b8a690ed9ee913f8cf0554651255a1b9ec07d1d978bce953c067fe84a15a0bbc62e9a70097a4bdd6764ad4094b34b702c7510e994826ee2d8c5c5a784a770a55c7c2d6f3b25ba5224efbe7a80bf6f5f407ffb67fec7ae666baee453528644fb78f36d733e549146c79ee44e62607ec9cc6919c693fb667066ad96f94046a6b")

21:47:18 executing program 3:
setrlimit(0x6, &(0x7f0000000040)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
recvfrom$inet(0xffffffffffffffff, 0x0, 0xfffffffffffffec8, 0x0, 0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c44201937481b141e2e9b55767660f6232fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf06100000f345d9c6acacc4c3214cb9a5605419c201b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")

21:47:18 executing program 0:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
preadv(r0, &(0x7f0000000600)=[{&(0x7f0000000340)=""/193, 0xc1}, {&(0x7f0000000200)=""/12, 0xc}, {&(0x7f0000000440)=""/136, 0x88}, {&(0x7f0000000500)=""/220, 0xdc}], 0x4, 0x0)
ftruncate(r0, 0x7e2780e3)
setrlimit(0x6, &(0x7f0000000000)={0x10000000010b35d, 0x800000b35d})
mlockall(0x2)
r1 = open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0)
r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0)
truncate(&(0x7f0000000040)='./file0\x00', 0x10000)
renameat(r0, &(0x7f0000000140)='./file0\x00', r2, &(0x7f00000001c0)='./file0\x00')
getsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000080), &(0x7f0000000100)=0x8)
fcntl$setstatus(r2, 0x4, 0x10000)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020005)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f0000000280)={0x7, {{0x1c, 0x0, 0x5, @mcast2, 0x800}}}, 0x88)
mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r1, 0x0)

21:47:18 executing program 1:
syz_execute_func(&(0x7f00000002c0)="0460b5b598cd801b69e4f56962f5696200d954938b8b47d9eef2680c0000008fe9589b26c7e4c753fbc4e101fc6d6dc4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851838fe9509b9b9bfc0000c1ea01aff265dc5f00c4c23bdcc4bbbb5b45363ef80f9926670faee42c240ffe349b47000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")
r0 = open(&(0x7f0000000000)='./file0\x00', 0x101, 0x1a1)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0x4)

panic: vm_pager_assert_in: page 0xfffff8007d4c1958 is mapped
cpuid = 0
time = 1557784038
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0021321370
vpanic() at vpanic+0x1e0/frame 0xfffffe00213213d0
panic() at panic+0x43/frame 0xfffffe0021321430
vm_pager_assert_in() at vm_pager_assert_in+0x198/frame 0xfffffe0021321480
vm_pager_get_pages() at vm_pager_get_pages+0x3e/frame 0xfffffe00213214e0
vm_fault_hold() at vm_fault_hold+0x101b/frame 0xfffffe0021321650
vm_fault() at vm_fault+0xad/frame 0xfffffe0021321690
vm_map_wire_locked() at vm_map_wire_locked+0x72a/frame 0xfffffe0021321770
vm_mmap_object() at vm_mmap_object+0x5ef/frame 0xfffffe00213217f0
vn_mmap() at vn_mmap+0x287/frame 0xfffffe0021321890
kern_mmap() at kern_mmap+0x8a8/frame 0xfffffe0021321950
sys_mmap() at sys_mmap+0x38/frame 0xfffffe0021321980
amd64_syscall() at amd64_syscall+0x436/frame 0xfffffe0021321ab0
fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe0021321ab0
--- syscall (198, FreeBSD ELF64, nosys), rip = 0x41309a, rsp = 0x7fffdfffdf38, rbp = 0x6 ---
KDB: enter: panic
[ thread pid 1320 tid 100789 ]
Stopped at      kdb_enter+0x6a: movq    $0,kdb_why