00c4de17440bef93691e7931cd85aec357c3f85efce07faf3e2778c007256f5f672cab5776e572d141b974a615b0603ef4677512f9da0350cc6fea25263f01bed823332c2aa4389e4ccdfe910ab02cde3300f0d74aeffbdf9dc0b3c42aa600b73d51517ea412c7fc98ef37e0323010703ff849efd16ebb5d5e7c2f93a0a98964"], &(0x7f0000000080)=0xa)
getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, &(0x7f0000000300), &(0x7f0000000340)=0x2)
setsockopt$inet6_tcp_TCP_FASTOPEN(r2, 0x6, 0x401, &(0x7f0000000280)={0x80000000, "279c1c05ac3479d151a2e2de1bcfca47"}, 0x14)

00:02:08 executing program 3:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
connect$inet(r0, &(0x7f0000000000)={0x2, 0x1}, 0x10)
r1 = dup(r0)
msgget$private(0x0, 0x440)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x1}, 0x10)
freebsd11_fstat(r0, &(0x7f0000000040))
ioctl$DIOCRGETASTATS(r1, 0x8004667e, &(0x7f0000001200)={{"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", "0fc7dedb0e9a92d78627ac7d86d1ea6fad4784a4030b79940e74e3cd026b3cc1"}, 0x0})

00:02:08 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x15, &(0x7f0000000000), 0x8)
socket$inet_icmp_raw(0x2, 0x3, 0x1)

00:02:08 executing program 1:
freebsd10_pipe(&(0x7f0000000080)={<r0=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f00000000c0)={<r1=>0x0, 0xfffffffffffffc00}, &(0x7f0000000100)=0x8)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000140)={r1, 0x4}, 0x8)
r2 = socket$inet6(0x1c, 0x10000003, 0x0)
sendmsg$inet6_sctp(r2, &(0x7f0000000600)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000005c0)=[@dstaddrv4={0x10, 0x29, 0x2a, @rand_addr}], 0x10}, 0x0)
setsockopt$inet6_int(r2, 0x29, 0x3f, &(0x7f0000000000)=0x8, 0x4)
setsockopt$inet6_int(r2, 0x29, 0xb, &(0x7f0000000040)=0x5, 0x4)

00:02:08 executing program 3:
r0 = getuid()
freebsd11_lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
setreuid(r0, r1)
syz_emit_ethernet(0x68, &(0x7f0000000000)={@local, @random="188d3ea1dabc", [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x32, 0x3a, 0x0, @rand_addr, @mcast2, {[], @icmpv6=@pkt_toobig={0x2, 0x2, 0x0, 0x6800, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x3300}, @rand_addr="00000000000000000000000000000400", [], "8000"}}}}}}})

00:02:09 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100028f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)

00:02:09 executing program 1:
r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0)
open$dir(&(0x7f0000000140)='./file0\x00', 0x8110, 0x0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
fcntl$lock(r1, 0xf, 0x0)
fcntl$lock(0xffffffffffffffff, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
flock(r0, 0x1)
r2 = open(&(0x7f00000001c0)='./file0\x00', 0x2f9, 0x0)
unlink(&(0x7f0000000380)='./file0\x00')
connect$unix(r2, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xa)
socket$inet6_udp(0x1c, 0x2, 0x0)
ioctl$DIOCRGETADDRS(r0, 0xc4504446, &(0x7f00000003c0)={{"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", "a0b8f7be6cdeb231154acd8e3991ea68155e264b90c3b5d1510212e2f7cd8d0e", 0x0, 0xfffffffffffff000}, &(0x7f0000000200)="c0f9c431798f4a82cd700d3033c49ff46b93b02daef6f64f25860c2198b879dc6c199659a6e284fbf2d77d6345b4223df823c7ba788dba5e432131da1d854440731b6e16ad7d943c7121fe01385eb02534ce41f43557ea009e087574199091d90ff4e397e4f0f73a99fb317845b0e60fcc1232cb25ddbcaf0c5c75fff488eba27b1f95c0ce831361b55f0e1acdca2e3cf622ce572e1e4c725fa043a2793cdb42e751cc866a2477ffffcd439fec61586c1a22564cb1f818d62a1c57892529348ee9cfee7949eb066fb8000a55d800166cb2f04f5c397bff0c", 0x20, 0x100000001, 0x81, 0x1, 0x76, 0x3, 0xfe, 0x6})
execve(0x0, 0x0, 0x0)

00:02:09 executing program 3:
r0 = shmget(0x1, 0x2000, 0x8, &(0x7f0000ffe000/0x2000)=nil)
shmctl$IPC_STAT(r0, 0x2, &(0x7f00000000c0)=""/254)
syz_execute_func(&(0x7f0000000000)="982c1c0f050520d0f807913e3e2ef3420f53dec4e20516129650855b660f162f0fc4014ef04680b608000000c1a0e5be34d1c4e1f8c421fcc4a139f4a2f8000000c48265b8dc2e41812047002b0000006eba0dfe8c738888a1c40fbbc44583fef35d3a0808d329972997b00b0000000f73d53944d1f466f347adc46291ae8ca065600000d80f52014e014e2d96000000660f3a224f28681d1d440f2b550142c4b331f32ecffb110f0f82dada048336000000")

00:02:09 executing program 2:
nanosleep(&(0x7f00000004c0)={0x0, 0x82}, &(0x7f0000000500))
r0 = socket$unix(0x1, 0x7, 0x0)
sendmsg$unix(r0, &(0x7f0000000480)={&(0x7f0000000040)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f00000003c0)=[{&(0x7f0000000080)="006603e0b0f552867bf0cf46c5d5105fd28752", 0x13}, {&(0x7f00000000c0)="ba8047cea17ceb7c1c856a9610247879ecdd69ed719ee27b9ff61ac5a3d7c09c297fa646be4ee2b1094481952c70a65f1246153128b3a41d0c3e15fc41", 0x3d}, {&(0x7f0000000100)="10f3519061f0bf2f6c6c177e3349343a6db23b79729dddf75e71c5d0fdeec4a693abbeb3bc429925c685087da98b78fd7f78fbe7efeac64e723a3d16a0354fd4f47dd3074cdf78e023885f251285aa9e70a01df308b2ca05e7c661c4634d2baa180062c4c4b255afdb2c88ca0bbd02c0108b9fcaa28ef708f45108bb6f2df791e05c6a2d30d0e955c6bc41a05ba5e8ff5129583d24816159538ef61698492915cc6a2208faa2bf57d132df20e37101675871ed31fb220e8ea2f0c3ec203acb511e351333dbedf386226b780a101ccc9403c4caf69a4cfcaa4b641c8f", 0xdc}, {&(0x7f0000000200)="55e080c592e4cfc373eb839d6ba76d281fa28a63673ebb93d241bcfb14d561d82e7cb59b12559d0bb7539cd197efa0632b12b1fdb66705d2bf58c16bcf96184a0e226cbb128c52989531f6d4947e64b10cfca668dc59aaeee1f13d1c63f2689a3f0e42c724b422a5d030688e59bb866bf79690606f5be1211ebe84048350db55dbf897c220a5e13403ff6b5ab38f3e783bff82a0fc9ffba770ba660d3faeee118be875301f4efce4df41a5e4cb6af9084c6fec302a7fe46ee8", 0xb9}, {&(0x7f00000002c0)="c151834031d3d1b3b781d0cd6c0755e49a817f54677f0ff49318f495890c23cada775246f022f8c6f676181f9a83408f05506ed1158827473b71d02686d23b65ad894b8411f0587f8744e10dec326eb2dd7d5686689121687dac6caf1c07e43e7d98e23d612aadd0cf81a9b973e64122fff586572ab5f7a66b581a721b1625242316d3dd1dac5a7f9e325381ef45c2577cf40f9237ec8c5a2db06fcd388c4cbc786b3e00da8ca2ec272a3b5cf72573d349d398c8ac852373f0d85940b20e4664cf72", 0xc2}], 0x5, &(0x7f0000000440)=ANY=[@ANYBLOB="186300000000007719c32b61ea657400", @ANYRES32=r0, @ANYRES32=r0], 0x18, 0x20000}, 0x100)
r1 = dup(r0)
ioctl$DIOCRGETTSTATS(r1, 0xc4504440, &(0x7f0000000600)={{"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", "f7b3ccdfae828a570879b2697d9ae0f349c4a4ce25d693a13613b1b2c308b913", 0x7f, 0x10000}, &(0x7f0000000540)="02a5b3aad801d1b810614347d0be96487ed26f076f84433ffe821514c95691c7a38ffeffeba48603ceccac6c787376774dec0e82ff39d8a12053156ad0e5d1edc4c13877b90ab9887598776a06fde4c8560dd6667ab9ead8f0663f055e807cfb8b18bc7846543df722b153bad1ec099c919d97ef0962f57804576841f7adc60c49c1669325e29cc6780ecb", 0x7, 0x100000000, 0x0, 0x2, 0x9, 0xffffffffffffe456, 0x396, 0x1000})
socket$unix(0x1, 0x1, 0x0)
sendmsg$unix(r0, &(0x7f0000001480)={&(0x7f0000000000)=@abs={0xba4fce3d000901dc}, 0x8, 0x0, 0x0, 0x0, 0x153}, 0x0)

00:02:09 executing program 3:
mkdir(&(0x7f0000000280)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/', 0x0)
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f0000000040)='./file2\x00', 0x0)
mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0)
r1 = socket$unix(0x1, 0x2, 0x0)
sendmsg$unix(r1, &(0x7f0000000980)={&(0x7f00000001c0)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000000880)=[{&(0x7f0000000500)="e509869ffc27ed3e7f413d1ff81e4f125548071c77a5f9071f59267d15b2749b560ebcf6c3c159f4cd43b11f1980b643bad785eb56b066c481e6c85c1971c539a5bb3f147b2c8e6651dc4d029dc76903344e56de3dcf0a4e3408d94f34094d20bece6ca2e34fa949c10b57f4901b6d08975727852b9e3d25bbf120f3eb3e12932ae68cbd55fa089a3c0aacdeb101704ba1bba76a91c85bd0caa819d788a9bfb8d6056389e1fd2022b24bc59fbf", 0xad}, {&(0x7f00000005c0)="739d1b15d8da1d75d7bb833a3b0f44b341b89a3edfa225282d6308176d30ded999268f1e8eb50c06b58036a57459cd0760fd72ad5612d392799d1e13c2a9ec24d3d4af7e9ccc7271087bf25ec8b5c3ee5e2c55578f55fbfa05bcbca78d09c07ce9a896ebadea2d042818b19e6b5fe4148ed5886c8651ca08a25d1a14874d7cf261c09199b8509fbfed069f0f09a37ea96c6ca4b933df64d6774ba7397b0dffe213c75f07e786363c6f55b26f28b93bf6f3478e9584ac0d8e40e73c5efaa8c33fd7085db32a867b0a1cc4550c63dc3ad970", 0xd1}, {&(0x7f0000000240)="d8d42ffd6d4eb991480e654f584945f05d723a", 0x13}, {&(0x7f00000006c0)="62b53e717b43856385a49daeec2c4db3dacf60f326a5a443953a22398f8f994b8423bebf33a906a878a67dd2267855909ad6e1aaf91c374199d01f357c4a6c13a36a42a2cb797d34724f2e89d02b0ca374d46d129a3e975bc6335d8c98cf82c2249daa762bbba4151c5db963b8d351609edbc457f47bd16bf546cf34a54411525b7e951a7e7fbec97de94c53c76bfc44e13170f6bff3cadac3832e4ea91faadd4564665908ad2d42e140a9dc0ca8f5c473160beb40d30a2bf36b20dbc328d2e88a8d8b33bbe5", 0xc6}, {&(0x7f0000000300)="5c2ed4c4b67eac74ab8e77cc913ffb63053a7eb42ce7676552106e431a4e93fe2075847a484dcde36f8c1a1ff5b0f60e3ec33f99b1e435aad3030d480a0a985ec01debd88cbd05c8007da874b092dc41c273a7fc213526020ed9ad13e47310e57989cb82519bf0", 0x67}, {&(0x7f00000007c0)="2cc7cb002e2ea445bbf7e16a76848515f43d2302c3feefcb28cfb85518f2556bb2ee6c34249e0418895a9bd4267afc7e2dca7044fae4a7307eae4a1b4761", 0x3e}, {&(0x7f0000000800)="479e59bf2bf437d7d98f8ed59ad9eb080b36346ca9d5e8f45dd3a71a6ac8ae73f418a64ee80c9f59597ceb33ea558b3dfe20f13c881a9602e123bcc9f0070e537ddc82dcc07e0d1b4e1523e7223cccced99e00608383c11cd5c8e4", 0x5b}], 0x7, &(0x7f0000000900)=[@rights={0x18, 0xffff, 0x1, [r0, r0]}, @rights={0x20, 0xffff, 0x1, [r0, r0, r0]}, @rights={0x20, 0xffff, 0x1, [r0, r0, r0, r0]}], 0x58, 0x4}, 0x8)
linkat(r0, &(0x7f00000000c0)='./file3\x00', r0, &(0x7f0000000140)='./file2\x00', 0x0)
mkdirat(r0, &(0x7f0000000000)='./file0/file0\x00', 0x0)
fdatasync(r0)
unlinkat(r0, &(0x7f0000000200)='./file1\x00', 0x800)
r2 = dup(r0)
ioctl$DIOCBEGINADDRS(r2, 0xc4704433, &(0x7f0000000400)="22a4c7d20a09ae0803d622251b748cf0123f3fa56f3e84f2b33484aa74b9f2b7498e4788a22b60d20349b56f4b1f6b688b90eb53a890bf4793c7705423273cc51f5f649f1c40d81d8957095fbf79d33ac2c9fd321c23d17ce831b5886a7ce5ec6d8fd69857926e7799385e1f003df83535db8b67fa4b5bdfb9df53a66ee9d783ffe035e155d92544e540612a359b9ba39a4cbf0ffb1b1f06edf39ec89e41708ffac8c0b03586fcef48877e97b382ce7f4247ad3bc7eb61df5723e9658e3fb8e30cc8f077a54f48164c9ec1ee8d75bf42e0d55361a5dd3df81cc9")
renameat(r0, &(0x7f0000000380)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\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', r0, &(0x7f0000000100)='./file1\x00')

00:02:09 executing program 2:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000100)="26150d0c714783d0598d8596c6fd2131e74f2297c989473c09f71bfa9369cb6d9147a562956ee4e3fc547030f4eaf567439e63822d07d4960aa55bbb92fb9dc403c8e9f03df4dc9590d7f35da03ad57d6e9a7b94c9e6034befb82554", 0x5c)
r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x20200, 0x18)
unlinkat(r1, &(0x7f00000000c0)='./file0\x00', 0x0)

00:02:09 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
connect$unix(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="d3002e2f66696d6530d0132ca47ac24e68f9462f2b2f662f80653000"], 0x10)
r1 = msgget$private(0x0, 0x40)
getresuid(&(0x7f0000000040)=<r2=>0x0, &(0x7f0000000080), &(0x7f0000000100))
freebsd11_fstat(r0, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
getresuid(&(0x7f00000001c0), &(0x7f0000000200)=<r4=>0x0, &(0x7f0000000240))
getgroups(0x4000000000000025, &(0x7f0000000280)=[0x0, <r5=>0xffffffffffffffff, 0xffffffffffffffff])
r6 = getpgid(0xffffffffffffffff)
r7 = getpid()
msgctl$IPC_SET(r1, 0x1, &(0x7f00000002c0)={{0x100000001, r2, r3, r4, r5, 0x20, 0x5}, 0x3, 0x3, 0xffffffffffff8000, 0x2, 0x7, 0x76, r6, r7})
sendto$unix(r0, 0x0, 0xfffffffffffffdc2, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10)

00:02:09 executing program 2:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
chmod(&(0x7f0000000180)='./file0\x00', 0x23f)
r0 = dup(0xffffffffffffff9c)
connect$unix(r0, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa)
chdir(&(0x7f00000001c0)='./file0\x00')
setuid(0xee01)
open$dir(&(0x7f0000000080)='./file0\x00', 0x400000002c2, 0x0)
chmod(&(0x7f0000000180)='./file0\x00', 0x23f)

00:02:10 executing program 1:
mlockall(0x1)
syz_execute_func(&(0x7f0000000000)="985e3ac23ac24a1c340f05f359bf090000df43c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf001000007cc0fda121ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80df2ad8cc7e86600af680808360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2")
socket$inet6_udplite(0x1c, 0x2, 0x88)
accept$inet6(0xffffffffffffff9c, &(0x7f00000001c0), &(0x7f0000000200)=0x1c)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = accept4$inet6(r0, &(0x7f0000000100)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000240)=0xfd2d, 0x2fffffff)
setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000180)=0x9, 0x4)

00:02:10 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d91bacacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)

00:02:10 executing program 3:
mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0)
chdir(&(0x7f0000cd2ff8)='./file0\x00')
r0 = dup(0xffffffffffffffff)
mkdirat(r0, &(0x7f00000002c0)='./file0\x00', 0x60)
freebsd11_lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080))
fstat(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
chown(&(0x7f0000000300)='./file0\x00', r2, r1)
chown(&(0x7f0000000000)='.\x00', 0x0, 0x0)

00:02:10 executing program 2:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x80000000000206, 0x0)
fchmod(r0, 0xe3)
ftruncate(r0, 0x101)
close(r0)
execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
listen(r1, 0x0)
accept(r1, 0x0, 0x0)
r2 = accept4(r0, 0x0, 0x0, 0x0)
accept$unix(r2, &(0x7f0000000080)=@abs, &(0x7f00000000c0)=0x8)
accept4(r1, 0x0, 0x0, 0x0)
shutdown(r1, 0x0)

00:02:10 executing program 1:
r0 = socket(0x81, 0x3, 0xffffffffffffffff)
sendto$unix(r0, &(0x7f00000001c0)="b10005020200e604000012005786ca3849451ae3d3051020741038f53e8551f30c050ffbfffffff8fffffffef96e4fc748e93f0b780486ae007373a1bdbe781e4d8f6aef9187a869a4d3722c91f75073a1ebe2a4cbba982fd825582fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f20fd3872babfbb770c1f5a872c881ff7cc53c894303b298a85ff3faa8d9219830e0f2f0c9f69ec7ab3a34c290", 0xb1, 0x0, 0x0, 0x0)

00:02:10 executing program 3:
syz_execute_func(&(0x7f00000000c0)="1c10c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d0e901000000795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000080), &(0x7f0000000180)=0x4)
r1 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
recvfrom$inet6(r1, &(0x7f0000000000)=""/123, 0x7b, 0x2, 0x0, 0x0)

00:02:10 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={0xffffff8a, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback}}}}}}})
r0 = socket$inet6(0x1c, 0x3, 0x0)
setsockopt$inet6_buf(r0, 0x29, 0x0, 0x0, 0xff8d)

00:02:10 executing program 3:
syz_emit_ethernet(0xa6, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000008004600008c00f3ffffffff8f7800000000000b0090780000000045027f000001"])
syz_emit_ethernet(0xd4, &(0x7f0000000240)=ANY=[@ANYBLOB="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"/440])
r0 = socket(0x10, 0x4, 0x0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000180)={<r1=>0x0, 0x2, 0x9}, &(0x7f00000001c0)=0xc)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000200)={0x1, 0x2f30, 0x5, 0x80, r1}, 0x10)

00:02:10 executing program 1:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_int(r0, 0x0, 0x8, &(0x7f0000000040)=0x7, 0x4)
bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast2}, 0x10)
r1 = accept4$inet6(0xffffffffffffff9c, 0xffffffffffffffff, &(0x7f0000000080), 0x10000000)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00', 0x8}, 0x24)

00:02:11 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3064cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)

00:02:11 executing program 3:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x1, 0x20)
connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x2, 0x34, @ipv4={[], [], @multicast2}, 0xffffffffffff399b}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_tcp(0x2, 0x1, 0x0)
r2 = fcntl$dupfd(r1, 0x3, r1)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000000)=0x2, 0xfe6a)

00:02:11 executing program 2:
r0 = socket(0x1c, 0x1, 0x7)
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f0000000000)={<r1=>0x0, 0x5, 0x0, 0x1, 0x3, 0x200, 0x5, 0x7, {@in6={{0x1c, 0x0, 0x400, @loopback, 0x3}}, 0x0, 0x2400000000, 0x5, 0xc, 0x3, 0x1ff}}, &(0x7f00000000c0)=0xb0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000100)={r1, 0x800}, &(0x7f0000000140)=0xc)
syz_execute_func(&(0x7f00000001c0)="9826473e431c0c0f05f32459bfd91303e8c4a37bf0c53e41e2e9b55767660f6b32fbc401ad61b5feefffff0fb8c4124e4eed751e0d7b404009ab34d1c4e10bf8c470c4c461cd583d2e00000081458145b712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc726f2c9a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")

00:02:11 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
poll(&(0x7f0000000000)=[{r0, 0x101}, {r1, 0x31bda5f606fd63dc}], 0x2, 0x7)
r2 = semget(0x3, 0x0, 0x281)
__semctl$SEM_STAT(r2, 0x4, 0xa, &(0x7f0000000040)=""/9)
r3 = fcntl$dupfd(r0, 0x11, r1)
ioctl$DIOCRGETTSTATS(r3, 0xc4504440, &(0x7f0000000180)={{"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", "5bcd49c0213820e74fef990e49d00335f1a0cd6615aa87206fc1e8509b6971f3", 0x1, 0xe96}, 0x0, 0x1ff, 0x3, 0x2, 0x5, 0x7ff, 0x80, 0x3, 0x2})
r4 = getpid()
fcntl$lock(r3, 0xd, &(0x7f0000000600)={0x1, 0x7, 0xff, 0xfffffffffffffff7, r4})
fcntl$getown(r1, 0x5)
setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x8, &(0x7f0000000640)={0xff}, 0x4)
connect$unix(r3, &(0x7f0000000680)=@abs={0x1, 0x0, 0x0}, 0x8)
syz_execute_func(&(0x7f00000006c0)="8f493801d3420ff565000ff7dcf3d18932233333c4012572f70dc4e1685ecb8fa9780208f00fbabcb9b7cd09014ec4a3317de919c44289ae1cc5ceff4f24")
ioctl$DIOCIGETIFACES(r3, 0xc0284457, &(0x7f0000000780)={0x10, &(0x7f0000000700)="f2a276c6e9268baf5811ae94b61fe76055ad612a085e60fb7835a6df6867cb06942099ca3b8023327edcb05c6ba8b2b7d5ac62eed5955d63dbc9e873f933c08f5a13af31ca00305186d75e5e033e00817d89f10f0bc49a9c550b7cd8f750a1bf58ebbfbd220091e058565f06", 0x8, 0x4, 0x2})
ioctl$DIOCBEGINADDRS(r3, 0xc4704433, &(0x7f00000007c0)="14f387ac9cb11736c953fc79fe1cf65ca5f61180b81f2068bf464a07fb1fdb1628fe925ee1993bae07dad5dfc3039b3c76ac4f45afda4f8bb73f51c7937952c50dfd632b74399d6036a6ff5de6dba91aeca2fbc68d0beec13e7a8b2b5cf9d012edd4b908964a84d66da1fc454b401291511386fb6ef105122076ecfc566390d6adcfb14628ca4e33653bb223e5ab827840b07c82b568a810c8d10e2ab3c23613e751d692e7b56b12bfcd339c29607a1821690f52a466a502d336e6170b")
r5 = socket(0x0, 0x20000007, 0x3)
getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x8, &(0x7f0000000880), &(0x7f00000008c0)=0x4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="536bd1bd05885090", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000000c0)=0x10)

00:02:11 executing program 2:
syz_execute_func(&(0x7f0000000140)="985e4aa84a1cc80f05f359bf616d6159c4a37bf0c54041e2ebe2a20f4a4cf4a6660ffc97660f6b32e51212b8c4014e4e4f751ec4016d7d14dec4a2513c06b921045fc5f240d1d2cce10bf8c45bf245c11f06c66db712c483397fd300f7dcdc0fbcaf10009ec4c27d0a21acf04681ac4a2bfb798200000080c4c3214cb9a5605419c23e0f404900f08171a30b8a826eefa80dd4d48c8de8628f680864360fe2580047239799c1e1d9c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedcc4022af7440400470f383a4d4b")

00:02:11 executing program 2:
r0 = socket(0x10, 0x20000000, 0x7fff)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f0000000080)={<r1=>0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f00000000c0)=0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)={@in={{0x2, 0x2, @local={0xac, 0x14, 0x0}}}, r1, 0x4, 0x1, 0x80, 0x3, 0xed7, 0x2e}, 0xa0)

00:02:11 executing program 2:
r0 = socket(0x100000000000001b, 0x2000000000003, 0x0)
setsockopt$sock_int(r0, 0xffff, 0x400, &(0x7f0000000080), 0x4)

00:02:11 executing program 1:
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
ioctl$DIOCXBEGIN(r0, 0xc0104451, &(0x7f0000000000)="86d2fe0fe331f475588a9e77f676120de7d491cb11fdd8c5130ec5a0dba57f29fc68021b515461224f20249597af0b7a05acbd9c095d377e744c3cf88c9e064248b9b5573f14fdef6c136d86c4f4a806db7404a24c3db3fe44c6a3d1605bc5efbb09821b295fd6a1313bbb116414c87854bea71e06a22058721c422b40faddac050d9c6b5bea769bb83f5eda1292b0e30d2f592ad754e00becf175adab28775bb03db9c321130c52dc32")
syz_execute_func(&(0x7f0000000180)="f00fbb9f0000000091650f056969ef69dc00d98a20d0d8c44139fd5bf9c441956840f7c403d549b000000000000fc4014cf30f1af09de22bf694c48192558dc33e64f3430fb864423866450f18c422f91eccc4417e5becc403514a573a00730f778018e6c461c169385ff6a9c1460009c4815cdd72f4fe0c0cb4c481785f77068f88400f01fc700000005c660f3833d0")
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x3, 0x501f, <r1=>0x0}, &(0x7f0000000100)=0xc)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000140)={r1, 0x5}, &(0x7f0000000240)=0xc)
ioctl$DIOCCLRIFFLAG(0xffffffffffffff9c, 0xc028445a, &(0x7f00000002c0)={0x10, &(0x7f0000000280)="50282bd6f44af0ab0e36792c", 0x5, 0x0, 0x1ff})
ioctl$DIOCGETALTQSV0(r0, 0xc100442f, &(0x7f0000000300)="855b04107e275809a1070d1d9a262bcb9e915c84d8dd0fbadf69bfe7155b998d98686b659820a04aeaf97e29d6f59882097a40d007fd16cf25a374ab9261a797262e6066f62b90072cb84523f1c402058739d45e7e30800b586691737949a0783a2a7d1ca8408e2aa9c4ab5d887333c8e564176b5b0df8bbfdb501a22c0562afca43e115eeae727974248b8d03be845c44da672e690e6bc1a588b1b5b8eeaa688d66ce481964ac7269e829ffa5632dd3b08d5227422d3c26f322f0efc3d86274801ee91fb212b0e6fcad2769585274face43")

00:02:12 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3184cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)

00:02:12 executing program 2:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_buf(r0, 0x6, 0x401, &(0x7f0000000340)="b7011585", 0x4)
listen(r0, 0x0)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000000)={@local, @multicast2, <r2=>0x0}, &(0x7f0000000040)=0xc)
setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0x0}, r2}, 0x14)
r3 = dup2(r0, r1)
ioctl$DIOCRADDADDRS(r3, 0xc4504443, &(0x7f0000000380)={{"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", "e50bdbf1fd54fc62a24ef4496b8f7b75fe7db8c7f7c9bb9228d029e285dc7146", 0x97, 0x1}, &(0x7f00000000c0)="ebdb0dc94451089c7843b4c6e93c4d24291ea433e623254cc6602b12120f6f5507f69c4b978b150684afa9bce0f480e2b40a766fa8509b7cecb37f9e9e", 0x7fff, 0x4, 0x2, 0x7, 0x4, 0x573, 0x4, 0x9})

00:02:12 executing program 3:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c)
pwritev(r0, &(0x7f0000000580)=[{&(0x7f0000000100)="ae46e5765ba5221bf3e18009a2e5379491015cfdd4d58e91e74dd9c67485aed2c41279af82ca50b61cf3c92b8938f90df2dc4b15dcf1617b7ed8fcac088604a10c5f5b864c3b8434e00b1410601331bdc874505425", 0x55}, {&(0x7f0000000180)="277d441cac40025b74f6a52f92809c2b5c301676ca5306a0f84e5607ebd06f1b0e6c35919d20e9b96e22b26e61087d40cd10ca6d1ffac038b99108d27e15c3c20248b9bc4ad3b74b20c2028641788e1a599fc2efe306fde5a470df1d", 0x5c}, {&(0x7f0000000240)="097fe24066aac450ff4fb39d22e5ec8339a27119d4e645c0b5d455029095b0f42a160f5a8f1a56e2fde09e3ceae6095b6eae101bc4faf67593cc1da72d66a7120c9f860ab2457096f8a2aa33fac66da406418a582950895cb51b87aec793ee1774d7485ff41a3e952634887f73b19e63d5a72055db4b7d4247f9f28536059ad57d77a7a7d2478f25f1e2dd33ded221d3f995a1baf7d0dffc3b65", 0x9a}, {&(0x7f0000000300)="2d8669761573ec366060e3e86ebb537f8ffd4a9b4fd2b2bca44cf04865b56c03ace18ec71f550aedb5007b7c95d800fcd22f4d21e688a455b2f8840d860db3cd1b036acb1ab0addab6056e56ba566112b1bd5bf11e256ce1c44caac415591bbb5452c8b48adc13faf21c79015e48008adf9e4357226c119dbaf839bc763e29b4658f3f46e1a498b20a60eee30878d6f14e11a01547397e373c8b9a1eb13814aca5b928686a10ac6976065e4de99ad3838a8d77ce6237e01134bcbcc04f45f6cdbf2ead0477dd", 0xc6}, {&(0x7f0000000400)="b8f21fb12fa7e80f5947e615c2be0615a75e2a3b17f8ccc72e73575c8841aa607ef079cd916e10927249512e9d52bae3bbfe39654c4442e2750ee46413ab7e58", 0x40}, {&(0x7f0000000440)="814a07786b50a25c58957d8f1c97f474eacab927541d8e31e829982741531eb45bde65eecefc97abbae8819326ae0d6d58e0eddced33aaccfae234addcb69a906ce19300099f384ad72ec10dede8c237ca0aaa86db6019836f62411822c6a71fbbbb88ad3cf17e24e5a152dd4ef8bd7150b54feb5a4fba52c458feafbda4b2a8de28ac8abce2d00c57ab11b8adca98a874114b540712d3a35d00f5c90af3d6bbe0b3be562434d382082c00", 0xab}, {&(0x7f0000000500)="eb03bec9b79bdb2497f7b0a29e8ad684bb0c74ec67dbb94367507691b1812d006ec674b4bf3c9903835ef66f51d85df7a43fc97801ded5229d2167784d3ca0d611bd9675bed4b7a57fe8d83850982b7ab3a1e498470bb0867c4f6ebd3dfc07b544503230119a6783c47aa4b78a97ceb1be29fd69", 0x74}], 0x7, 0x0)
ioctl$DIOCADDRULE(r0, 0xcbe04404, &(0x7f0000000600)="6b88a37a0e5261bbc8234c9fef4b8cbfc0fec02d40")
setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000000)=0x7ff, 0xffffffffffffffeb)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000740)={<r1=>0x0, 0x8, 0x1000000000}, &(0x7f0000000780)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000900)=ANY=[@ANYRES32=r1, @ANYBLOB="0000000000000000fffff3000000"], 0xc)
getsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000000800), &(0x7f0000000840)=0x4)
connect$unix(r0, &(0x7f0000000040)=@abs={0x0, 0x0, 0x0}, 0x8)
ioctl$DIOCCHANGEADDR(r0, 0xc4704437, &(0x7f0000000640)="1d89398426fb6855221fe665120f0cd427bf358fcbb89d7aef8f07dec974524951b1221aa870a0da69adb0a842b138b592f5c78e26aeeabd0586c8bd1b2052fed623fc126204f2c9cae2b915b5b8ec15fb6f13a8ece85e5e1c26f2ace9764a4bbf5397391f7cb964c13f58831041314a9da1cd6bf98a49f40f44bce11ce3763f4ba50d4e3a18cb9774a78e64f8155677de25a797fe8b073213e1c442ff24fb576af949622f73e120b84a8454e83b03e6da6606395d8bf42c09a47db4fad5f67fda1920f4ae6ada3c63be9f3e2cdcfa40f6350598390f4fbf94e8656395fd69a915f1a8ddd1f4a8aca41c9e832285043c8fcfa1")
r2 = socket$inet6_udp(0x1c, 0x2, 0x0)
shutdown(r2, 0x80003ffff8)
write(r0, &(0x7f0000000880)="eb5ca85cff5d2be673540ae3047fbdd473a79da9ac042711ce00b1fa74eb695ac6ff9babaee6f47241116270fdfc35b81f5af6285daf3b05e1f406c7f18679c458878aa0ad2021dd76cb8c3eb1823bb3f60a36", 0x53)

00:02:12 executing program 1:
syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf00000200c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10b964967c4678fc860a38f1500cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa40a2220f587e32750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
syz_execute_func(0x0)
shmget(0xffffffffffffffff, 0x3000, 0x0, &(0x7f0000ffd000/0x3000)=nil)
getrusage(0xffffffffffffffff, &(0x7f0000000100))

00:02:12 executing program 3:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_int(r0, 0x0, 0x3, &(0x7f0000000240)=0x6, 0x4)
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f00000003c0)='./file0\x00', 0x6080203fe)
lseek(r1, 0x0, 0x4)
setsockopt$inet_int(r0, 0x0, 0x47, &(0x7f0000000280)=0x1, 0x4)
poll(&(0x7f00000000c0)=[{r1}], 0x20000000000003be, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f00000004c0)={<r2=>0x0, 0x1000, "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"}, &(0x7f0000000300)=0x1008)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000340)={r2, 0x100, 0x6}, 0xc)
connect$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
freebsd10_pipe(0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
poll(&(0x7f0000000180)=[{r1, 0x2040}, {r1, 0x40}], 0x2, 0x80000000)
setsockopt$sock_int(r1, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x4)
chroot(&(0x7f0000001500)='./file0\x00')
readlink(&(0x7f00000002c0)='./file0\x00', &(0x7f0000001540)=""/197, 0xc5)
fcntl$setflags(r1, 0x2, 0x1)
semget(0x0, 0x3, 0x2)
setsockopt$inet6_udp(r1, 0x11, 0x1, &(0x7f0000000200)=0x3, 0x4)
semget(0x1, 0x4, 0x4)

00:02:12 executing program 2:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000080)=0x3, 0x4)
sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x4, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000000000)="83f2ffff8a26deab", 0x8}], 0x1, 0x0}, 0x0)

00:02:12 executing program 3:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000000c0), 0x0)

00:02:12 executing program 3:
r0 = getuid()
setuid(r0)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
socketpair(0x2, 0x30000000, 0x753e, &(0x7f0000000000)={<r1=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f00000000c0)={<r2=>0x0, 0x20}, &(0x7f0000000100)=0x8)
setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000140)={r2}, 0x8)
fchdir(r1)
freebsd11_lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000006c0))

00:02:13 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3334cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)

00:02:13 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84)
r1 = socket(0x2, 0xfffffff, 0x84)
connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
r2 = dup2(r1, r1)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r1, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
fcntl$setstatus(r1, 0x4, 0x10044)
setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x1f}, 0xb)
sendmsg(r1, &(0x7f0000000200)={0x0, 0xfffffffffffffc32, 0x0, 0xfffffffffffffc6f, 0x0, 0x7}, 0x200000000000004)
r3 = dup2(r0, r0)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000080)={<r4=>0x0, 0x0, 0x684a64e7, 0x7fff, 0x800, 0x3}, &(0x7f00000000c0)=0x14)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f00000001c0)=0x7, 0x4)
setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000180)={r4, 0x1f}, 0x8)
dup(r0)

00:02:13 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000007c0)={0x2}, 0xb)
getpid()
recvmsg(r0, &(0x7f00000000c0)={0x0, 0xfc5e, 0x0, 0x0, &(0x7f0000000480)=""/140, 0x8c}, 0xfffffffffffffffd)
freebsd10_pipe(&(0x7f0000000200)={<r1=>0xffffffffffffffff})
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000040)={0x6, 0x0, 0x1b2f, 0x2, 0x0, 0x4, 0x5, 0x8001, 0x100000000, 0x5, 0x4}, 0xb)

00:02:13 executing program 3:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x3)
mlockall(0x2)
getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000080), &(0x7f0000000100)=0x4)
shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x1, 0x12, r1, 0x0)
freebsd11_fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f00000001c0)={0x0, 0x5ea6, 0x180000000000, 0xffffffff00000000, 0x100000000, 0x867b, 0x4, 0x0, {@in6={{0x1c, 0x3, 0x0, @empty, 0xfffffffffffffff8}}, <r3=>0x0, 0x8001, 0x3, 0x5, 0x1, 0x2}}, &(0x7f0000000280)=0xb0)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000380)={r3, 0x7e41}, &(0x7f0000000340)=0x8)
setuid(r2)
fchdir(r1)
mmap(&(0x7f0000fca000/0x4000)=nil, 0x4000, 0x6, 0x11, r0, 0x0)
mkdirat(r1, &(0x7f0000000000)='./file0\x00', 0x100)

00:02:13 executing program 1:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
syz_emit_ethernet(0x32, &(0x7f0000000000)={@local, @remote, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast, @empty, {[@rr={0x7, 0x3, 0xfffffffffffffffd}, @timestamp={0x44, 0xc, 0x5, 0x11, 0x0, [{[@multicast2]}]}]}}}}}})

00:02:13 executing program 2:
syz_execute_func(&(0x7f0000000140)="982c150f050520d0f807c4420d46663fb04cf240af96855b66c4237909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd7660f3a60aa000001000100006ec4c12d6d1bc483997866a33dc4e201acac1000000080c4e1796e80000000000f71d539f08171a38a806ebb57c46291ae8ca065600000c482fd31b109000000646464440f622a2d9600000000cadcdc1d440f2b550142c4b6593131b15dfba1c9fb110f0f3804830a000000")

00:02:13 executing program 2:
r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f00000000c0)=0x10, 0x10000000)
getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000100), &(0x7f00000001c0)=0xd1587e49115cad07)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000080)=0x4)

00:02:13 executing program 3:
r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000080)=0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
setuid(0xee01)
syz_execute_func(&(0x7f0000000180)="9826473e431c130f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db74fc483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
sendmsg(0xffffffffffffffff, &(0x7f0000002740)={&(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, 0x0, 0x0, 0x0}, 0x0)
pipe2(0x0, 0x0)
socketpair(0x17, 0x4, 0xf0, &(0x7f0000000140)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000240)={<r2=>0x0, 0x8, 0x6b4be2ab}, &(0x7f0000000280)=0x8)
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f00000002c0)={r2, 0x80}, 0x8)
open(&(0x7f0000000000)='./file0\x00', 0x40, 0x30)
socket$inet6_tcp(0x1c, 0x1, 0x0)

00:02:14 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x10000, 0x1c0)
fcntl$getown(r0, 0x5)
setgroups(0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)

00:02:14 executing program 1:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev//.\x00', 0x0, 0x0)
r1 = dup(r0)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000080)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="0a0700000000000000e28cd9acf5"], &(0x7f00000000c0)=0x12)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000100)={r2, 0x3}, 0x8)
ioctl$DIOCCHANGEALTQV0(r0, 0x4004667f, &(0x7f00000000c0))
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pf\x00', 0x800, 0x0)

00:02:14 executing program 2:
r0 = open(&(0x7f0000000180)='./file0\x00', 0x300, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0)
fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
open$dir(&(0x7f0000000140)='./file0\x00', 0x8110, 0x0)
r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
fcntl$lock(r2, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001})
r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0)
fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
flock(r0, 0x1)
r4 = open(&(0x7f00000001c0)='./file0\x00', 0x2f9, 0x0)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000340)={<r5=>0x0, 0xfffffffffffffffe}, &(0x7f0000000380)=0x8)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f00000003c0)={r5}, &(0x7f0000000400)=0x8)
unlink(&(0x7f0000000000)='./file0\x00')
getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000040)={<r6=>0x0, 0x3}, &(0x7f00000002c0)=0x8)
setsockopt$inet6_sctp_SCTP_MAXSEG(r4, 0x84, 0xe, &(0x7f0000000300)={r6, 0x4000000}, 0x8)
execve(0x0, 0x0, 0x0)
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000200)="7f2a16c020242032a26830fe8cc536fabe01899ee54e463f393b82e8c56730355abb3e860bca556fbd444ac3e721c58fe8c9a2cbd19d90541ec1a8f3880bd488ac295d957509bbf7a28f9ae3dcf0e2aefc482bb7b7d229bbbe1511c3a6a27819a16ccab67d128cfd7f298a88250b4125754b6a38fb62289bdec5d7d41bddf04b2ed11cae74a264f9fb16e950ec978b")

00:02:14 executing program 3:
r0 = socket(0x2, 0x10000001, 0x0)
connect$unix(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="82022e2f66696c653000a496aa8593209fe8e78bfa6dc6db0117294ce7220c30da494a5c015b5a50a31c98ffb7c9cbaa0f9a5372e37d3a3619b45af9be7e997b48faf1adb00d766a82b95addc5bd59395992a842c9ba0ee0e08b5d2099039e6e8ad94ddc16fe1696022e978fa770639faa31bfbc884e496d11c526f7face9b026adb66e28415000000000000000000"], 0x10)
setsockopt$inet_group_source_req(r0, 0x0, 0x55, &(0x7f0000000200)={0x66, {{0x2, 0x0, @local={0xac, 0x14, 0x0}}}, {{0x2, 0x2, @loopback}}}, 0x118)
syz_execute_func(&(0x7f0000000140)="984cbd5ea84a1cac0f05f359bf0300000043c0eb2541e2eba2a2363e460f1a7000664fdefcc4c1f9d602d819e1360fb8c44f751ec42145dafbe509b921045fc507f240d1d25bc4a3114cbf0000000074c66db712c483397fd30000100000c4c2f87dc4412d72d50021e36161c4c3214cb9a5605419c2c4c2e5a97600f08171a30b8a826eef27270dd4d48cc7e8628f680864360ff4580061c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc440fda2be1dca261c481f1da10")
munlockall()

00:02:14 executing program 1:
r0 = socket(0x11, 0x4000000003, 0x0)
sendmsg$inet_sctp(r0, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)=[@init={0x14}], 0x14}, 0x0)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000040)={@in={{0x2, 0x2, @broadcast}}, <r1=>0x0}, &(0x7f0000000100)=0x8c)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000140)={r1, 0x665}, &(0x7f0000000180)=0x8)
setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x2, 0x4)

00:02:14 executing program 1:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
truncate(0x0, 0x0)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000480)=""/202, 0xca}], 0x1, 0x0)
close(r0)
r1 = openat(r0, &(0x7f0000000080)='./file0\x00', 0x0, 0x10)
ioctl$DIOCKILLSRCNODES(r1, 0xc080445b, &(0x7f00000000c0)="040ad1a3")
r2 = socket$unix(0x1, 0x1, 0x0)
getsockname$unix(r2, &(0x7f0000000000)=@file={0x0, ""/34}, &(0x7f0000000040)=0x24)

00:02:14 executing program 2:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
r1 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x600, 0x110)
getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000280), &(0x7f00000003c0)=0x4)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff)
r3 = msgget(0x1, 0x80)
getresuid(&(0x7f0000000040)=<r4=>0x0, &(0x7f00000000c0), &(0x7f0000000200))
freebsd11_lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
freebsd11_stat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, <r6=>0x0})
freebsd11_lstat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0})
r8 = getpid()
r9 = getpgrp(0x0)
msgctl$IPC_SET(r3, 0x1, &(0x7f0000000580)={{0xffff, r4, r5, r6, r7, 0x0, 0x4e33}, 0x1, 0x0, 0x20, 0x9, 0x0, 0xffffffffffffffc0, r8, r9})
accept$inet6(r2, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0)
pipe2(0x0, 0x4)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, 0x0, 0x2e836900)
setsockopt$inet6_int(r0, 0x29, 0x24, 0x0, 0x0)
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
lchown(&(0x7f0000000600)='./file0\x00', r4, r7)
r10 = semget$private(0x0, 0x3, 0x100)
__semctl$SETALL(r10, 0x0, 0x9, &(0x7f0000000080)=[0x3, 0x200, 0x8])

00:02:14 executing program 2:
r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000))
sendto$inet(r0, &(0x7f0000000240)="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", 0xfe, 0x8, &(0x7f0000000080)={0x2, 0x3, @multicast1}, 0x10)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, &(0x7f0000000180)={0x100000001, {{0x2, 0xffffffffffffffff, @loopback}}}, 0x90)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0xa, &(0x7f0000000100)={0x80000000001c00}, &(0x7f0000000040)=0x1e0)

00:02:15 executing program 2:
r0 = open(&(0x7f0000000140)='./file0\x00', 0x10000, 0x10)
getsockopt$inet_tcp_buf(r0, 0x6, 0x23, &(0x7f0000000280)=""/83, &(0x7f00000001c0)=0x53)
r1 = open$dir(&(0x7f0000000180)='./file0\x00', 0x0, 0x1)
r2 = openat(r1, &(0x7f0000000000)='./file0\x00', 0x20800, 0x48)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000040)={<r3=>0x0, 0x50}, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f00000000c0)={0x6, 0x1c10, 0xff, 0x3, r3}, &(0x7f0000000100)=0x10)
syz_execute_func(&(0x7f0000000200)="b1fd91cd808e6b006969ef69dc00d9c462b93816d090c4413927fdf91cc1c7c7e4c653fbc1c48126660f29e2e71010f4a95ff9f345dc505050ea01ff420f62850000000018675dd1d9ffac1fb04ed3bf730f5726400f2d4d181801fe5fb6660f6e44c368c482fdbae5330066410f6d5a228201080ebd890f000000")

00:02:15 executing program 3:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_opts(r0, 0x0, 0x17, &(0x7f0000000580), 0x1f)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000300)={<r1=>0x0, 0x6, 0xe7, 0x8}, &(0x7f0000000340)=0x14)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000400)=ANY=[@ANYRES32=r1, @ANYBLOB="39a33df583dd5d096b81302a21d24a45c10434112b609493c24655d21013bb3c7396d06f0c1670f1f6eb2193f2bcecbdbf8f0d7955e3fa644f1dc6b9bce0534431e97a1a9c2bd004961c46dd66da6f5832d967b148fbe780fa00c35ae8d68400"/114], &(0x7f00000003c0)=0x12)
r2 = open(&(0x7f0000000000)='./file0\x00', 0x40080, 0x0)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000240)=ANY=[@ANYBLOB="02004e22000010ed00"/136, @ANYRES32=<r3=>0x0, @ANYBLOB="04000000e3ffffff8702001205000010fa12406412d971d0b13805000900"], &(0x7f0000000100)=0xa0)
ioctl$DIOCKILLSRCNODES(r2, 0xc080445b, &(0x7f0000000180)="cfd146d056e42ab9eb5233b8c7402db82b26d25af0bf10421e5779c4e33386b011f8f7815bd5b213c870265d29a5b7d78e8fe74b4d810385e3dd5f5c2420d96215bc5fb3f6c1151738e82290e839a77bdc7f7b829547ca0d7d3ba0c02de3942843d59925fb6a54baa848100d53a036ca70e0713b761f69fad7f13f2155e8e222994adb11d2433b2f9f6b909e2c3d74e5")
setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000140)={r3, 0x1000}, 0x8)
getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000040)={<r4=>0x0, 0x7, 0x2}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f00000000c0)={r4, 0x2}, 0x8)

00:02:15 executing program 1:
r0 = socket(0x3, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="8202192f66698a653000"], 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000001c0)={<r1=>0x0, 0x4a, "9e438d8c5c5f53244e2ea55fe3d6c47dfeafc56fbfa5e97508fd5a3802e4eddc17c02058de15a6a2c919b766edea89ce672a27cdb08bab037983cf242e2979b96461f0b2401d2b050ce7"}, &(0x7f00000000c0)=0x52)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000140)={r1, 0x5}, 0x8)
r2 = dup(r0)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f00000002c0)={0x9, [0x8, 0x6, 0x4, 0x0, 0x9, 0x3ff, 0x7, 0x6, 0x360e02eb]}, 0x16)
ioctl$DIOCGETSRCNODES(r2, 0xc0104454, &(0x7f0000000080)="68df3e467ec6")
setsockopt$sock_int(r2, 0xffff, 0x11019, &(0x7f0000000280)=0xfffffffffffffff8, 0x4)
chdir(&(0x7f0000000240)='./file0\x00')
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000100)={<r3=>0x0, &(0x7f0000000100)}, &(0x7f0000000180)=0xed)
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000040)={r3, 0x3ff}, 0x8)

00:02:15 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
syz_execute_func(&(0x7f00000000c0)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c430304e4eed751e0fa0e509c4c1c9e954420034d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)
r0 = dup(0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000000)={0x0, 0x2, 0x8, 0x9, 0x8e9, 0x10000, 0xffff, 0x4000000000000, {@in6={{0x1c, 0x3, 0x10001, @empty, 0x4}}, <r1=>0x0, 0x0, 0x2eb, 0x8, 0x4a, 0x7b}}, &(0x7f0000000180)=0xb0)
setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000001c0)={r1, 0x9}, 0x8)

00:02:15 executing program 3:
munmap(&(0x7f0000f37000/0x4000)=nil, 0x4000)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
r0 = shmget$private(0x0, 0x3000, 0x400, &(0x7f0000cfe000/0x3000)=nil)
shmat(r0, &(0x7f0000bec000/0x2000)=nil, 0x1000)
socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
connect$unix(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="010008000000000000007085080e01c15348e6c419ae3865a1f6bb69bf974124844baf29ff9317e52b893cfd739c1acadce568598f6e13a1e9c570de38b577a0874baa64992934702701cc42ad55f4514ff1ce64c7dece1d19ada088a3e6b57ecc72152c08acbc6946d50fc5f82fbe9de6375f9ffb078af49a5652e975cc1617c583a8ae1c9fb380"], 0xa)
msync(&(0x7f0000860000/0x600000)=nil, 0x600000, 0x2)
setitimer(0x0, 0x0, &(0x7f0000b1bfe0))

00:02:15 executing program 2:
syz_emit_ethernet(0x1, &(0x7f0000000100)=ANY=[@ANYRES64])
syz_emit_ethernet(0x354, &(0x7f0000000500)=ANY=[@ANYBLOB="ffffffffffffffffffffffff81000f0086dd634a962b031a3e01ff01000000000000000000000000000100000000000000000000ffffe00000025000ff19670000000b03000000000000c20400000002c204000001010502001f040181000100050200200001000000002215000000000000050200000401010102000004010205020006c204000000080401f701090000000000000000000780c3f6950e563d1effc832726c027ad9a737571dfdaa1b5c8589466caaa7f47d0cf8e132969933e17f57d7d95ef77a4a0547308b568d8ae6636c276e8d0f26e4fdbeb3784efbf3b46f4be84fa1c864bc65c9f1543a391df5b37752e8eacecf2dddd773f74eae8bc27c1d25fa0df55c5012ceccab8e9c05dee80082b8cbfcf967f3300e0000000000000502000404010440568afbfec54f56355af00f27cf3e2d1f454424f81d9ece0983f161fc58ba25587e0ba46e661f328ee0ffb3591ebc50198dfec9ebc7a4bbca09875abceb43c028a66a3beb9f5faf43ccc04903d5541003e0d765d4d92772010700000000000000000100c204000000000502000000000060002008660000005e19000000000000000100040104e8c70a73219fdb2fbf855e33c7d99743237f197fb908a24e12fe512e8511fa43ec7f1c186237d7c29a4abb57103bb13495ebfc6552e0ad380f149a0edfb6e5be3026b64cbcd7d1c3bf6ffae956f7aea91d73038a622c089caa87100e1e623d59bb083956485efb6d70673805de777d83deffeb54ef48b21f22570860b1a1a2e63d21dc317de9941e3d1356411135acdab2462bba5514617c07e7454d6601373f7854a19415499711b5077eacb6f3ef39796d36af76686f396900ef0200000000000004010205020200c204000003710401000104000000000000e80000f8670000002300ff19670000008c009078ffff005d0000000000000008dd122a0c52344823912701b7302f418ecc2ffcec138eb867ec746dd63130c4785642a24961b8272c97687766aa03cdbd267cd85e1fbd0bf66f60b0e6c7f9be85f98d90827bf121e7ba20f0ad47ab60b572e2a39dd4759b407d036ea6fef2f80bed88c01aee72063d950f0c0e2e14cdc14375c778f260eb2e12aa99f6a262bf559d50479f0c38e40b9179ab7c43466fd35e45d746a69d58afed8b4ded4ca897d41df0c6f77df6a4d4519939f1d9adf6ee7d7d8a8ef2877d5c19af01e09401c49df77c4766f1eeaff4e74b89bb085800"/904])

00:02:15 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = accept4(r1, 0x0, &(0x7f0000000040), 0x10000000)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000080)={<r3=>0x0, 0x1f, 0x0, 0x400, 0x100000000}, &(0x7f00000000c0)=0x18)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000100)={r3, 0x80000000, 0x3, 0x6a9, 0x8001}, &(0x7f0000000140)=0x18)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x900, &(0x7f0000000000)=0x20001, 0x4)

00:02:15 executing program 3:
munmap(&(0x7f0000f37000/0x4000)=nil, 0x4000)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
r0 = shmget$private(0x0, 0x3000, 0x400, &(0x7f0000cfe000/0x3000)=nil)
shmat(r0, &(0x7f0000bec000/0x2000)=nil, 0x1000)
socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
connect$unix(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="010008000000000000007085080e01c15348e6c419ae3865a1f6bb69bf974124844baf29ff9317e52b893cfd739c1acadce568598f6e13a1e9c570de38b577a0874baa64992934702701cc42ad55f4514ff1ce64c7dece1d19ada088a3e6b57ecc72152c08acbc6946d50fc5f82fbe9de6375f9ffb078af49a5652e975cc1617c583a8ae1c9fb380"], 0xa)
msync(&(0x7f0000860000/0x600000)=nil, 0x600000, 0x2)
setitimer(0x0, 0x0, &(0x7f0000b1bfe0))

00:02:15 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000000)={@in={{0x2, 0xffffffffffffffff, @multicast1}}, 0x0, 0x13e355a8}, 0x0)

00:02:15 executing program 2:
syz_execute_func(&(0x7f0000000040)="9826473e431c060f05f30f59bfd9130400c4a37bf0c53e41e2e9b5576766106b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d04000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = accept(0xffffffffffffff9c, &(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000400)=0x1c)
r1 = accept4(r0, &(0x7f0000000380)=@un=@file={0x0, ""/108}, &(0x7f0000000440)=0xfffffffffffffdcd, 0xfffffffffffffffd)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000300)={<r2=>0x0, &(0x7f0000000340)=[@in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f0000000200)=0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000240)={@in6={{0x1c, 0x2, 0x401, @mcast2, 0x1}}, r2, 0x10000, 0x7fffffff, 0x280, 0x20, 0x7, 0xffffffffffff8001}, 0x98)

00:02:15 executing program 2:
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
pwritev(0xffffffffffffffff, 0x0, 0xa9448f18c2608d30, 0x0)
r0 = semget$private(0x0, 0x1, 0x20)
__semctl$IPC_RMID(r0, 0x0, 0x0)

00:02:15 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
socketpair(0x17, 0x2, 0x8993aeb, &(0x7f00000000c0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setgroups(0x0, 0x0)
ppoll(&(0x7f0000000180)=[{r0, 0x1}, {r1, 0x3}, {r0, 0x114}, {r0, 0x1}, {r0, 0x2014}, {r1, 0x2080}], 0x6, &(0x7f00000001c0)={0x2, 0x8226}, &(0x7f0000000200)={0x9}, 0x8)
syz_execute_func(&(0x7f0000000000)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
socket$inet6_udplite(0x1c, 0x2, 0x88)
pipe2(&(0x7f0000000240), 0x100004)

00:02:15 executing program 1:
r0 = socket$inet6(0x1c, 0x4, 0x1)
setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000040)={0x9, 0x1, 0x4, 0xfffffffffffffff8, 0x7f}, 0xc)
r1 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000280)={0x0, 0x25}, 0x8)
connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x16, &(0x7f0000000080)={0x0, 0x29}, 0x8)

00:02:15 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
r1 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
r2 = socket$inet_udp(0x2, 0x2, 0x0)
r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000480)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000002640)=0x1c, 0x20000000)
r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r5 = socket$inet6(0x1c, 0x3, 0x2)
ppoll(&(0x7f0000002680)=[{r0, 0x1c7}, {r1}, {r2, 0x1}, {r3}, {r4, 0x4}, {r5, 0x40}], 0x6, &(0x7f00000026c0)={0x1, 0x2}, &(0x7f0000002700)={0x8}, 0x8)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r6 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000040)=0x1c, 0x30000000)
sendmsg(r6, &(0x7f0000002600)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000004c0)=[{&(0x7f00000000c0)="dda54cd5412b8690070b6fa9cae0f959e3a9f994112ba1739aa3d2616bf9d2acce41ba71709eb829709df8eb11c8d13ce06f8de71c1f333fca637847a27b36f1a14714f9ad3d7cce3a0a", 0x4a}, {&(0x7f0000000240)="e7f0c61e9633509a50d16abc2fb8d7ed02ca37cd0c50daca1ce25e476e1ac8a1df0400010f18be279a375800bcacacb1578b56d4dbcb786ee6cd89fd222f85c2c3fe974fd73c6a84ab751cb8c0aa772977e6fccab4e5295c0f377f3223f5f676453d76ebf537128e389595b724bfbb28dbd2f3f45ce4b65fb7d4344b611ce44c114127985dbe", 0x86}, {&(0x7f0000000140)="a6056b1630f1d668f9d26b291d46920b4ad6bc7d5566a675e319c6", 0x1b}, {&(0x7f0000000300)="818240c54e09045a153b2a4562aca95d8f1034762118355e1f06c44e50201659eb2ec19b86020cb1160f075e6e575c7d5408a4e77f3e2057d5ccb927df53a1bbf79260866547de472d1befc8b83f35231c3ed645cf4361a1de48d401ec8e6be4a72da04d891c60f0b0ed72f9481c5764f83841f8355c1073ebd7af4bdead2392c2922cf5a6eff530bba5a0a1501611772d4b9168fa488335dc7807296386cbac1cbf279872ea2ec7ccb1091da338c860ceb95bac009fa6b8a225dc79f5697eabe9daea9f4be324b14d74f2e4969accd7ebfa60913a74e9966c2cae82e735814d1b8de625f1c05db0ea2eff87d764", 0xee}, {&(0x7f0000000400)="9e1c14103c2ab8b6c2e1f4e5e989133e2e43c7a13df6be97116f49950b7dd47588b48da380245c8c5cb7d83d1e45eed6a77752e450c9ed17d5426b4bae70aecac2acde64a3c1b9862d3ac029e7b1aea97a7a4e1894902b6bf762326efa78f065381a9b447d1dd7906908d134b1752bde166a70d60db36f5f0c92b2a63863ad10", 0x80}, {&(0x7f0000000480)}], 0x6, 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"], 0x20a8}, 0x105)
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)
mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1)

00:02:15 executing program 3:
syz_execute_func(&(0x7f00000000c0)="969898472c431c070f05f30f59bfd900cf00f3450f1a4c383341e2e9b55767660f6b32fb660f72d50f0fb8c4034e4e751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300dcdc28a600000000f345d9c6acacc4c3214cb9a5605419c2c4c27913c5f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4d4a1dd79bb3ddd5c5ac65ac630a1c9fb110fd3c43e450fae7c0f0f")
sendmsg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1b5}, 0x0)

00:02:15 executing program 2:
r0 = socket(0x10, 0x2, 0x3)
recvfrom$inet(r0, &(0x7f0000000200)=""/212, 0xd4, 0x80, &(0x7f0000000300)={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
r1 = accept(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="040000000000907619bbccb8c41bd26bf44520983f4c2f2d697b0ccdbf7f8e2e4d6d48e79e01c100"/62], 0x0)
syz_execute_func(&(0x7f0000000180)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22cc46379169000000020970f0000009f")
flock(0xffffffffffffffff, 0x0)
r2 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
fcntl$setstatus(r2, 0x4, 0x10000)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0)
preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000080)=""/115, 0x7fffffffffffffff}], 0x1, 0x0)
setsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000140)=0x403d, 0x4)

00:02:16 executing program 2:
r0 = socket(0x10, 0x2, 0x3)
recvfrom$inet(r0, &(0x7f0000000200)=""/212, 0xd4, 0x80, &(0x7f0000000300)={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
r1 = accept(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="040000000000907619bbccb8c41bd26bf44520983f4c2f2d697b0ccdbf7f8e2e4d6d48e79e01c100"/62], 0x0)
syz_execute_func(&(0x7f0000000180)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22cc46379169000000020970f0000009f")
flock(0xffffffffffffffff, 0x0)
r2 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
fcntl$setstatus(r2, 0x4, 0x10000)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0)
preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000080)=""/115, 0x7fffffffffffffff}], 0x1, 0x0)
setsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000140)=0x403d, 0x4)

00:02:16 executing program 1:
syz_execute_func(&(0x7f00000001c0)="98a84aa84a2c431c3e0f05f242e161bf10d47349c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f001fcd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750d362e20f98cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261956054")
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000001c0), 0x0)
r0 = semget(0x2, 0x5, 0x200)
__semctl$IPC_RMID(r0, 0x0, 0x0)

00:02:16 executing program 2:
freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000000))
fstat(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0})
setuid(r0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
sendmsg(0xffffffffffffffff, &(0x7f0000002740)={&(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, 0x0, 0x0, 0x0}, 0x0)
pipe2(0x0, 0x100000)
r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000300)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000340)=0x1c)
r2 = dup(r1)
ioctl$DIOCGETRULES(r2, 0xcbe04406, &(0x7f0000000540)="f8bf4e3f3306a07e3d3f8b35027e3297e40ffc3160201c428edbe66ae1a1ff279aab89fe50c295c14c")
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000400)={<r3=>0x0, 0xac6}, &(0x7f0000000440)=0x8)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000480)=ANY=[@ANYBLOB="1c004e2301000080fe8000000000000000000000000000bb00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001700"/128, @ANYRES32=r3, @ANYBLOB="0400210000080000"], 0x8c)
r4 = accept(0xffffffffffffffff, &(0x7f0000000380)=@un=@abs, &(0x7f00000003c0)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, 0x0, 0x0)
r5 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
ioctl$DIOCADDALTQV1(r5, 0xc130442d, &(0x7f0000000240)="8d39cd0440828cd1236b628d17b2d6de8f4c75aabb34ea8329a86ff2faf3c14a05da7a6a9e52264e5e27ad4d2504c18d2093575bed17d3d00ee265873c6829342e645a3d011d39d460d7b83ccaeb6300010a72647e452b5bea91ce4a58f3449b9ac49f7f1e6e500e4f0b5ebe7295fd3e5edacd4181979573adc4e06e593fe4c27d3ff512073418caaa116974040576fe7fc889d8de82adba19bad666")

00:02:16 executing program 2:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_int(r0, 0x0, 0x8, &(0x7f0000000000)=0xd4, 0x4)
setsockopt$inet_int(r0, 0x0, 0x5, 0xffffffffffffffff, 0x25384e4232435470)
r1 = dup(r0)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000040)={@in6={{0x1c, 0x1, 0x7, @remote={0xfe, 0x80, [], 0x0}, 0x7}}, <r2=>0x0, 0x4, 0x3ff, 0x10, 0x0, 0x6, 0x468}, &(0x7f0000000100)=0x98)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000240)={r2, 0x1ff}, &(0x7f0000000280)=0x8)
r3 = msgget(0x1, 0x200)
msgrcv(r3, &(0x7f0000000140)={0x0, ""/234}, 0xfffffffffffffd75, 0x2, 0x0)

00:02:16 executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev//.\x00', 0x0, 0x0)
r1 = dup(r0)
unlinkat(r1, &(0x7f0000000080)='./file0\x00', 0x0)
symlinkat(&(0x7f0000000100)='./file0/file0\x00', r1, &(0x7f0000000040)='./file0\x00')

00:02:16 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000040)=0x1c)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000080)={0x0, 0x1000, <r1=>0x0}, &(0x7f00000000c0)=0xc)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r1}, 0x8)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)
setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000140)={0x5121, 0x80000001, 0x0, 0x5, 0x2000000000000, 0xffffffff00000000, 0x1, 0x4, r1}, 0x20)

00:02:16 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = dup(r0)
syz_execute_func(&(0x7f0000000000)="d9f26466470f5aedc421e9e9d3c421a96cfac4017f5e520047f67c42008f097c81920900000066460f673bc4a17910c2c4e2d903e8")
sendmsg(r0, &(0x7f0000000800)={&(0x7f0000000040)=@in6={0x1c, 0x1, 0x3, @empty, 0x3}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000080)="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", 0xfb}, {&(0x7f0000000180)="a48a71326087fb", 0x7}, {&(0x7f0000000200)="03b5cb738e3812819cb01c9dbc6f2ac118c3fd2dd84ca45e69fb77f967fff7e7d7f8f39b6d569f6095a265931188f859726eebf249ec5be4a00a6bcae79d8d90b0f1647582b5662aa9f61045fd3fed35cf9b32418085905f562a51a07224dcf6080323847a03e3c2b3002e6e75efe4591cc21f289f1e7452d740976aefbf5eb47887b754a8b1cc7223bcad51bf084b32530e0328d048bd596e5f5863bf786e52950e82302fa0e7073f28f87e203d505b3c5e349a3a9bdef4e8e1448a5d62e343fd90720a5a532361b3168ae5408751e7b2a0e9d696be3e4541cd682987f97af3f54e1ae642514fa5246b3b69f74031", 0xef}, {&(0x7f0000000300)}, {&(0x7f0000000340)="b7938f18188b822f34f6957018912f686931b8fca2f4cc5a71128fbf0a4751e19460d8cc362086c413927afb47643d115737d463e562e2b08811ff749457c2df1361631e761060d0085b70bbab247ffaba93b060c0ac1034c3ff5995b3a163d18cb18ffb9b4de6468ae889303030d190eb9d3de581", 0x75}, {&(0x7f0000000440)="8bdebb3b03e8d63d251ab9b631e5adba12f80c7000461454c5229887438739f0f57bb5c29a20f7eebc43fdffc10ad09e4056423fe251822fe31623697995216adb06bced82afb883c0da35c78e6272cd25bbe3580b6c471ab7d7e7fe8707bb29d428ded129178791616c82a9a31103c973c47150cec1b14ca6dc25b6f1b48231b9bd836ba2f1189bd11fa5fdc3de2cffbc60cafa95a65302235a373288c5bb8e1458304d1582ec6dc6f4c67d51dd10af4675d59fc7adfaadb776", 0xba}, {&(0x7f0000000500)="a7779978a26ee80ae7898504d8e459b1488d6816e088a9f80d2051bbfb91ab2605a759a0161313a71fd6879e4405e3c148a8440cb2030e6027309be40e4d4018390a55714b014d2e5e091e344906385c7b9588b173b5b32e9e552cdd85b05b1cc5f736b26b6b7b5bf39000afaac2a3f20e6ed77e852b", 0x76}], 0x7, &(0x7f0000000600)=[{0x20, 0x3a, 0x7ff, "8b7626dd7123d208c0436d4dbb190745"}, {0x78, 0x0, 0x0, "838e36f5fcd761b17fd8a578340c668f0aaf2895f2f77b8789a066887ebf395ed3903e57f5d10b15a5187f53f692f90aff4b850f5473fb9f0c5391edd220b983d95fcdf541fe6950179d282f30e0eee01843197713221d715856c1bf1fdc409028a7dc07361d98"}, {0xc8, 0x88, 0x100000000, "566a9f2f70136b97bc03f129dbd5a9fc50941b3fce9af374f1a32682d8e44b13a937a934dc5035862ca4d78840b85740a7d78ea219579c710d56b209c5fcbdda84609efd1de7eb4649b16b70605609adec9b3f2c1d99b1e84a0af07e688e40a3266c7c9600922227169fdbed4a94600b834f034231d6d71bdf498ae1305ee3e18841f54d92f815a6570e43b4bda5fd29ef7b44d39324010d12a8e7444fd62139c01ba3b7e959beefd8ec8c89d2882891f2afcfe2ecf63d"}, {0x68, 0x6, 0xfffffffffffffffe, "492893116257e4fad1d62675102d69c41a30be4f025cf9d541a556e194b9a0ee30670f24253470a995764b98c6c816ca21323cf746502980d847b13dac13d24bee0b00905d727df7373aeae99511b3a90a"}], 0x1c8}, 0x180)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
sendmsg(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)=[{0xfffffdaf}], 0x10}, 0x0)

00:02:16 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$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)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f00000004c0)={<r2=>0x0, 0x5e, "df749599619702a982c1c4a509f6a6b545a8dc3307578ca0daf756c4675558a8d9c74b76c0cba4a11efbd90c6289cddd39fc13540f86e4677acb2a2d453adeb04d3d3942e550aede9bd3e02c7c941fa341b0eac8f828c578fc4f0fc4df47"}, 0x0)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000200)={r2, 0x8}, 0x8)
r3 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$inet6_int(r3, 0x29, 0x27, &(0x7f0000000200), 0x4)
setsockopt$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)
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)

00:02:16 executing program 1:
open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0)
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
readv(r0, &(0x7f0000000400)=[{&(0x7f0000002900)=""/4096, 0x1000}], 0x1)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
readv(r0, &(0x7f00000028c0)=[{&(0x7f0000001780)=""/4096, 0x1000}], 0x1)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
dup2(r1, r0)
getsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0)
execve(0x0, 0x0, 0x0)

00:02:16 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = dup(r0)
syz_execute_func(&(0x7f0000000000)="d9f26466470f5aedc421e9e9d3c421a96cfac4017f5e520047f67c42008f097c81920900000066460f673bc4a17910c2c4e2d903e8")
sendmsg(r0, &(0x7f0000000800)={&(0x7f0000000040)=@in6={0x1c, 0x1, 0x3, @empty, 0x3}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000080)="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", 0xfb}, {&(0x7f0000000180)="a48a71326087fb", 0x7}, {&(0x7f0000000200)="03b5cb738e3812819cb01c9dbc6f2ac118c3fd2dd84ca45e69fb77f967fff7e7d7f8f39b6d569f6095a265931188f859726eebf249ec5be4a00a6bcae79d8d90b0f1647582b5662aa9f61045fd3fed35cf9b32418085905f562a51a07224dcf6080323847a03e3c2b3002e6e75efe4591cc21f289f1e7452d740976aefbf5eb47887b754a8b1cc7223bcad51bf084b32530e0328d048bd596e5f5863bf786e52950e82302fa0e7073f28f87e203d505b3c5e349a3a9bdef4e8e1448a5d62e343fd90720a5a532361b3168ae5408751e7b2a0e9d696be3e4541cd682987f97af3f54e1ae642514fa5246b3b69f74031", 0xef}, {&(0x7f0000000300)}, {&(0x7f0000000340)="b7938f18188b822f34f6957018912f686931b8fca2f4cc5a71128fbf0a4751e19460d8cc362086c413927afb47643d115737d463e562e2b08811ff749457c2df1361631e761060d0085b70bbab247ffaba93b060c0ac1034c3ff5995b3a163d18cb18ffb9b4de6468ae889303030d190eb9d3de581", 0x75}, {&(0x7f0000000440)="8bdebb3b03e8d63d251ab9b631e5adba12f80c7000461454c5229887438739f0f57bb5c29a20f7eebc43fdffc10ad09e4056423fe251822fe31623697995216adb06bced82afb883c0da35c78e6272cd25bbe3580b6c471ab7d7e7fe8707bb29d428ded129178791616c82a9a31103c973c47150cec1b14ca6dc25b6f1b48231b9bd836ba2f1189bd11fa5fdc3de2cffbc60cafa95a65302235a373288c5bb8e1458304d1582ec6dc6f4c67d51dd10af4675d59fc7adfaadb776", 0xba}, {&(0x7f0000000500)="a7779978a26ee80ae7898504d8e459b1488d6816e088a9f80d2051bbfb91ab2605a759a0161313a71fd6879e4405e3c148a8440cb2030e6027309be40e4d4018390a55714b014d2e5e091e344906385c7b9588b173b5b32e9e552cdd85b05b1cc5f736b26b6b7b5bf39000afaac2a3f20e6ed77e852b", 0x76}], 0x7, &(0x7f0000000600)=[{0x20, 0x3a, 0x7ff, "8b7626dd7123d208c0436d4dbb190745"}, {0x78, 0x0, 0x0, "838e36f5fcd761b17fd8a578340c668f0aaf2895f2f77b8789a066887ebf395ed3903e57f5d10b15a5187f53f692f90aff4b850f5473fb9f0c5391edd220b983d95fcdf541fe6950179d282f30e0eee01843197713221d715856c1bf1fdc409028a7dc07361d98"}, {0xc8, 0x88, 0x100000000, "566a9f2f70136b97bc03f129dbd5a9fc50941b3fce9af374f1a32682d8e44b13a937a934dc5035862ca4d78840b85740a7d78ea219579c710d56b209c5fcbdda84609efd1de7eb4649b16b70605609adec9b3f2c1d99b1e84a0af07e688e40a3266c7c9600922227169fdbed4a94600b834f034231d6d71bdf498ae1305ee3e18841f54d92f815a6570e43b4bda5fd29ef7b44d39324010d12a8e7444fd62139c01ba3b7e959beefd8ec8c89d2882891f2afcfe2ecf63d"}, {0x68, 0x6, 0xfffffffffffffffe, "492893116257e4fad1d62675102d69c41a30be4f025cf9d541a556e194b9a0ee30670f24253470a995764b98c6c816ca21323cf746502980d847b13dac13d24bee0b00905d727df7373aeae99511b3a90a"}], 0x1c8}, 0x180)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
sendmsg(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)=[{0xfffffdaf}], 0x10}, 0x0)

00:02:16 executing program 2:
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001600c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4014e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
r0 = open(&(0x7f0000000000)='./file0\x00', 0x1, 0x28)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000040)={0x1, [0x28]}, 0x6)
setrlimit(0x7, &(0x7f0000000080))
munmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000)
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c161617878c401fe5ff6a9c1460000ac45e22c892a0f0005009f")
syz_execute_func(&(0x7f0000000100)="982c3e0f050520d0f80791b01e4141e2e99650855b660f162f0fc4014ef04680b600000000c1a0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d9600000000dc1d1d440f2b550142c4b33120b15ffbb15ffb110f0f3804830a000000")
setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000200)={{0x1c, 0x3, 0x10000, @remote={0xfe, 0x80, [], 0x0}, 0x7ff}, {0x1c, 0x1, 0x9, @local={0xfe, 0x80, [], 0x0}, 0x4ea}, 0x6, [0x8, 0x1, 0x5, 0x0, 0x7, 0x6, 0x9, 0x7]}, 0x5c)
setrlimit(0x0, 0x0)
getsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000280)=""/255, &(0x7f00000000c0)=0xff)

00:02:16 executing program 3:
syz_emit_ethernet(0x42, &(0x7f0000000180)=ANY=[@ANYBLOB="ffff4000000000000000000008004d0000340000000000009078e0000002000000008917030000000000000000000003ff7f00"/66])
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x8, 0x0)
ioctl$DIOCGETQSTATSV1(r0, 0xc0204432, &(0x7f0000000040)="29a5331c7e9c6ff237493480839cae91454e347ed49284e83ee88f2c3b39bb505fc13b85bf502cd83775bf55d451303bf174383a625f3428a842fe215ae0572b423a641fecca2b14d63616a636cf3576638c8e9a43cccbf7474fe3dae67c077926c53eac23f9c14b4bbeddf962d5b51761e807ab36856a11cd8506dab43bb0fd1321d5867d568613d96a55c5394bcc7c8d397c4bcb84011ea6617222e57249292dc1626850e25852391f878835561ea4dee6b97e7b24de22750521111c0bdc6b61bd6422ef95eb07c9c0a4fedae9dea1dcdaa375f0acbc18aec480e6b6b1ff988010113c522940bf16153675f2d1eec934f5e9e096c2fd")
ioctl$DIOCGETSRCNODES(r0, 0xc0104454, &(0x7f0000000200)="10a9a18b4243bc8bd1d576dc5bdcc9a2803f16b8a1c3d7ff094bbdf3db2af05b494be15712d7435916c71e358bf77b74f643357313fe06d904278578c8237360f0266c9dd2daa6beb71be3cf411b5a6d119feb55e73d2e103e228219308498bf6933aa244214402678b7f2b597d1c5962f6636ee24bf2c2f66a16278ade9d21c136b8c7cdbd827bac6229987ce1b8743507d")

00:02:16 executing program 0:
mprotect(&(0x7f00001db000/0x1000)=nil, 0x1000, 0x4)
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)
r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000040)=0x10)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0xb)

00:02:16 executing program 3:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet_mreqn(r0, 0x0, 0xb, 0x0, &(0x7f00000000c0))
setsockopt$inet_buf(r0, 0x0, 0xd, &(0x7f0000000100)="9ee20b38a2f1237e94d7c675677365033468a07c9f05a502cc203c316c14fd6de48d9b52d4d1796c1b6fc3a8143f442252a5b1f2bcceebceef576a6963af68c974497803115251a0847622938512acd3d4405628ec8956f9ca0b1b8b6ec97ee948274ae7c933deb194afd9fec2e89e5d719ce518c14477e1b791c0f2d0541142c5f5b9b8977025a7237dabf6307f374304143816aba925a7ef39816ceb0ceb9ab862c6049856a0cb268fa38e8ed17aa742695c5dd03429897e76734f329bb1f25415ccf96dd92e8891cf7beb6e69cac04e43d8fda8532a12c34b114f8a46", 0xde)

00:02:16 executing program 1:
r0 = socket(0x2, 0x2, 0x0)
bind(r0, &(0x7f0000000240)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00'/10], 0x10)

00:02:17 executing program 1:
r0 = socket(0x2, 0x2, 0x0)
bind(r0, &(0x7f0000000240)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00'/10], 0x10)

00:02:17 executing program 3:
r0 = socket(0x2, 0x5, 0x0)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="5f022e2f66696c653000"], 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x16, &(0x7f0000000100)={@in={{0x2, 0xffffffffffffffff, @broadcast=0x17}}}, 0x94)
rmdir(&(0x7f0000000040)='./file0\x00')

00:02:17 executing program 1:
syz_emit_ethernet(0x1de, &(0x7f00000005c0)={@broadcast, @empty, [{[{0x88a8, 0x587, 0xb4, 0x3}], {0x8100, 0xb, 0x3ff}}], {@ipv6={0x86dd, {0x0, 0x6, '{f\\', 0x1a0, 0x0, 0x0, @local, @mcast2, {[], @generic="3a33aaca403194aae21296097cec5fa5d93b81b4153837fa0273252b260d800ca055f1891c83034e810e1ac3f899d88bfd33edf4e15a8a3df6d99c16f1c4bc11a94e18f9f7a95eaa318afd1f6aa4f8d6b869e34fa786ae0cea0be1e8cc6a46b8b97daf0e774af6bcef3bd26b955c9c5052415576d3e2d691cb161df9014889367ff8748c58f6328d3591fb98abb56b96f4cd169420d3997fc9db481e7561a03e3af1e9c5aede49070ed19b15eef5bc5a6770c120d6882d1d42c8bf8e07fa338f0c375cf188dae617d52f71d088f3e79105fa15868f532c8aff1c96e7bf055b234f2627794e2a4aefb789eb48bb21fadc491f5e5c781e7e8213762c792906a5f9a3269a91a7c9e458a7cfd4f227a8d7cd93576e95b0e0fc1078b482d66f139cdd61563f7285cd9e1d7452dd6e997b8f32e370cfa3e88002cdc76420d65a292fa7c3c5e1a02f5acb822d401bea04470d1787b7f3d84ab8a5db8b8075175477dd098d5b5e6d3957f1724d43b034d1b2ff465a891f71c8619d8c407707a02680c4a4efdc67a7d765225930b923888a2b181cfdab228136b793ee52890a7ba6c5363a"}}}}})

00:02:18 executing program 2:
setitimer(0x0, &(0x7f0000000000)={{0x80000001}, {0x0, 0x28a}}, 0x0)
ioctl$DIOCRDELTABLES(0xffffffffffffffff, 0xc450443e, &(0x7f00000001c0)={{"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", "163b3cab1ca281e3a0897a6959d7509273f9da37d125d7e3229c4d8a25ed346a", 0x7, 0x4}, &(0x7f0000000180)="bb3d2c7f319df11b093e206343ac6c797e4e", 0xa2fe, 0x2, 0x8, 0x9, 0x6, 0x4, 0x100000000, 0x6})
r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000080)=0x10, 0x20000000)
getsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f00000000c0)={@remote, @rand_addr, @loopback}, &(0x7f0000000100)=0xc)
utimes(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)={{0x0, 0x5}, {0x8, 0x1}})

00:02:18 executing program 3:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = dup(r0)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00740000000000fe7f7bef0000004a68000000000000bb77"], 0x0)
connect$unix(r1, &(0x7f0000000000)=@abs={0xf64cb340ce081cac, 0x3}, 0x8)

00:02:18 executing program 1:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
r1 = socket$inet6_udplite(0x1c, 0x2, 0x88)
fcntl$getown(r0, 0x5)
r2 = socket$inet6(0x1c, 0x5, 0x9)
r3 = fcntl$dupfd(r2, 0x0, r1)
accept$inet6(r2, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x0, 0x800000b35d})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0)
sync()
getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, 0x0, &(0x7f0000000180))
getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x4f, 0x0, &(0x7f0000000200))
socket$inet6_tcp(0x1c, 0x1, 0x0)
getsockopt$inet6_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f00000000c0)={<r4=>0x0, 0x5, 0xa5}, &(0x7f0000000140)=0x8)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r3, 0x84, 0x8003, &(0x7f0000000300)={r4, &(0x7f00000001c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000380)=0x10)
r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
pipe2(&(0x7f0000000040)={<r6=>0xffffffffffffffff}, 0x100000)
msgget$private(0x0, 0x10)
msgctl$IPC_RMID(0x0, 0x0)
lseek(r5, 0x0, 0x1000000000003)
chroot(&(0x7f0000000500)='./file0/file0\x00')
pwritev(r6, 0x0, 0x0, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
ioctl$DIOCGETADDRS(r6, 0xc4704435, &(0x7f0000000240)="40e1f642164498d488a809b2996cebc28112730ec895bd6a5c5fcd6efd15335dede9bf6f2adf1a409a5b9837ce68252f7518acb9e32f009a95d75931b329893bf91be4a17265a3c23f03e7660cb518d456dcd0f8045e06ee69e8f9aabe2f9642a83bf9170f583d49dbbd211a2ba4ace22d3697e3bb0e4fe05503e5d41025f671de3f20dd34c9a22b4a7921dc7c35705216cc293867f886a3ab5b1b69e6")
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
freebsd10_pipe(&(0x7f0000000440))

00:02:18 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
r0 = socket(0x17, 0x10000004, 0x2400)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000000)={<r1=>0x0, 0x80000001, 0x0, 0x2, 0x2, 0x7}, &(0x7f0000000140)=0x30b)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pf\x00', 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000080)=ANY=[@ANYBLOB="02004e20e000000100"/136, @ANYRES32=r1, @ANYBLOB="0500ac0003000000"], 0x94)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acac01b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4e18de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)

00:02:18 executing program 2:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002be, 0x0)
pwritev(r0, &(0x7f0000000080)=[{&(0x7f0000000480)="9a", 0x1}], 0x1, 0x0)
r1 = socket$inet6(0x1c, 0x4, 0x200)
recvfrom$inet6(r1, &(0x7f0000001500)=""/4096, 0x1000, 0x40, &(0x7f0000000040)={0x1c, 0x0, 0x1, @empty, 0x812d}, 0x2ce)
r2 = socket$inet(0x2, 0x5, 0x4)
getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
write(r0, &(0x7f0000000500)="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", 0x1000)

00:02:18 executing program 3:
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff}, 0x4)
accept$inet(r0, 0x0, &(0x7f0000000040))
syz_execute_func(&(0x7f0000000300)="1c19b5b598cd801b69e4f56962f5696200d9d9d017795bee6be94fb9680c000c008fe9589b26c7e4c753fbc4f1ed2626410fdfd1d4f47d82663ed107c4c2b90a23f216e5c3c422b18cb6070000005151c42295b8a5a0000000c4a27d181e1eea01eff265dc5f0066490f38f62b5b5b45e145af35af353541000f9a99f3f3030faee42c240f54635bde3ef3407104a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865")

00:02:18 executing program 2:
syz_execute_func(&(0x7f0000000240)="982c2d0f050520d0f807913e3e2ef3420f53de4141e2e996500fba7309030f162f0fc4014ea0e565b634d138c4e1f8c4f8c4f957ea2e66410feb54fad6c48265b8dc2e41812047002b00fe8c738888a1c40fbbc44583fef35dc4a17a2dd2c46149cbc70b29972997b00b0000000f73d5429966f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c42e0f0d800300000020b15ffbb15ffb11080f0f82dae5048336000066450fdfc8")
poll(&(0x7f00000000c0)=[{}], 0x20000000000001b9, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000080)=0x10)
r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x3)
setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000140)={@remote={0xac, 0x14, 0x0}, @rand_addr=0x7dd850b3, 0x2, 0x4, [@broadcast, @rand_addr=0x6, @multicast1, @loopback]}, 0x20)
sendfile(r0, r1, 0x0, 0x3)

00:02:18 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
ioctl$DIOCCHANGERULE(r1, 0x8048756d, &(0x7f0000000080)="960896c34aa842856ff99e91e5d34d9b1ab1bbdbddcdae89fbeffa387903afd2b7e22a6cfe")
freebsd11_getdents(r1, &(0x7f0000000000)=""/101, 0x65)

00:02:18 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0xfee7, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)

00:02:18 executing program 3:
exit(0x4b)
munmap(&(0x7f0000e45000/0x1000)=nil, 0x1000)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
accept4$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20000000)
syz_execute_func(&(0x7f0000000340)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787886c401fe5ff6a9c1460000e1b1ac45e22c892a0f00009d9f")
munmap(&(0x7f00009fd000/0x600000)=nil, 0x600000)

00:02:18 executing program 1:
r0 = socket(0x11, 0x3, 0x0)
socket(0x17, 0x0, 0x1)
sendto$unix(r0, &(0x7f0000000000)="b100050290000000000017005786ca900f0e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f376336acf00b7804be781e4991f7c8df5f882b297be1aa5b23ed00f4c8b2ca3ebbc257699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89720fd3872babfbb770c1f5a872c881ff7cc53c894303b22f310b404f36a00f90006ee01be657aea8c500000002000000000000020208a371a3f8000400000000000000010000000000000000", 0xb1, 0x0, 0x0, 0x0)

00:02:18 executing program 3:
syz_execute_func(&(0x7f0000000580)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r0 = getpgid(0x0)
r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
getsockopt$inet6_buf(r1, 0x29, 0x23, &(0x7f0000000380)=""/13, &(0x7f0000000440)=0xd)
r2 = msgget(0x1, 0x8)
r3 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c)
bind$inet6(r3, &(0x7f00000003c0)={0x1c, 0x2, 0x1, @loopback, 0x1}, 0x1c)
r4 = socket(0x2, 0x20000005, 0x84)
connect$unix(r4, &(0x7f0000000400)=@abs={0x1, 0x0, 0x2}, 0x61e9c0a9caf7f673)
recvmsg(r4, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
recvfrom$inet6(r4, 0x0, 0x0, 0x80, 0x0, 0x0)
msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000180)=""/155)
wait4(r0, &(0x7f0000000080), 0x7, &(0x7f0000000240))
r5 = getpgrp(0xffffffffffffffff)
getpgrp(r5)
setsockopt$inet_tcp_int(r3, 0x6, 0x10, &(0x7f00000004c0)=0x5, 0x4)
setsockopt$sock_int(r3, 0xffff, 0x1008, &(0x7f0000000340)=0x3ff, 0x4)
getpgid(0x0)
r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
lseek(r6, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r6}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
getpgid(r5)
freebsd10_pipe(0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x4040, 0x0, 0x0)
poll(&(0x7f0000000180), 0x1aa34ae5, 0x2008)
setsockopt$sock_int(r6, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x4)
getpid()
freebsd10_pipe(&(0x7f0000000300))

00:02:18 executing program 2:
syz_execute_func(&(0x7f0000000240)="982c2d0f050520d0f807913e3e2ef3420f53de4141e2e996500fba7309030f162f0fc4014ea0e565b634d138c4e1f8c4f8c4f957ea2e66410feb54fad6c48265b8dc2e41812047002b00fe8c738888a1c40fbbc44583fef35dc4a17a2dd2c46149cbc70b29972997b00b0000000f73d5429966f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c42e0f0d800300000020b15ffbb15ffb11080f0f82dae5048336000066450fdfc8")
poll(&(0x7f00000000c0)=[{}], 0x20000000000001b9, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000080)=0x10)
r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x3)
setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000140)={@remote={0xac, 0x14, 0x0}, @rand_addr=0x7dd850b3, 0x2, 0x4, [@broadcast, @rand_addr=0x6, @multicast1, @loopback]}, 0x20)
sendfile(r0, r1, 0x0, 0x3)

00:02:18 executing program 1:
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x32, &(0x7f0000001200), &(0x7f0000001240)=0x8)
clock_settime(0x0, &(0x7f0000000000)={0x9a, 0x6})
r0 = shmget$private(0x0, 0x2000, 0x200, &(0x7f0000ffc000/0x2000)=nil)
mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2, 0x10, 0xffffffffffffffff, 0x54)
shmat(r0, &(0x7f0000ffc000/0x2000)=nil, 0x2fff)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000040)=0xe8b7, 0x4)
r1 = open(&(0x7f0000000080)='./file0\x00', 0x1, 0x20)
getsockopt$inet6_buf(r1, 0x29, 0x6b, &(0x7f00000000c0)=""/218, &(0x7f00000001c0)=0xda)

00:02:34 executing program 2:
syz_execute_func(&(0x7f0000000240)="982c2d0f050520d0f807913e3e2ef3420f53de4141e2e996500fba7309030f162f0fc4014ea0e565b634d138c4e1f8c4f8c4f957ea2e66410feb54fad6c48265b8dc2e41812047002b00fe8c738888a1c40fbbc44583fef35dc4a17a2dd2c46149cbc70b29972997b00b0000000f73d5429966f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c42e0f0d800300000020b15ffbb15ffb11080f0f82dae5048336000066450fdfc8")
poll(&(0x7f00000000c0)=[{}], 0x20000000000001b9, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000080)=0x10)
r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x3)
setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000140)={@remote={0xac, 0x14, 0x0}, @rand_addr=0x7dd850b3, 0x2, 0x4, [@broadcast, @rand_addr=0x6, @multicast1, @loopback]}, 0x20)
sendfile(r0, r1, 0x0, 0x3)

00:02:34 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup(r0)
listen(r0, 0x0)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c0000000000ff000800"/19], 0x0)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
ioctl$DIOCRGETADDRS(r1, 0xc4504446, &(0x7f0000000400)={{"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", "63551655c9506531b8cf23c944d7b66e29b880650d62ffeb8063c347b9eaf813", 0x7, 0xffffffffffffffe7}, &(0x7f0000000000)="e1e248aeeb65a184365c4a3752d430602ab2bf66f1db1e25e4a97cef420062e5c6d7f5d0fc2865bd389153547ff1598d2d31a4e6cbde", 0x11, 0x1ff, 0x5, 0x5283dc97, 0xdaf3, 0x401, 0x5cd5, 0xdc})
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000040)={<r2=>0x0, 0x4, 0x0, 0xfffffffffffffff7, 0x97}, &(0x7f0000000080)=0x18)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={r2, 0x6, 0x0, 0x7, 0x10000}, &(0x7f0000000100)=0x18)

00:02:34 executing program 3:
shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ff8000/0x1000)=nil)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f0000000200))
r0 = msgget$private(0x0, 0x20)
msgrcv(r0, 0x0, 0x0, 0x0, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r1, 0x7e2780e3)
r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000100)={0x6, "4407a34c3df5092c06c02366f7f1114f"}, 0x14)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
mlockall(0x2)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
bind(0xffffffffffffffff, 0x0, 0x0)
msgget(0x3, 0x508)
ioctl$DIOCRGETADDRS(r1, 0xc4504446, &(0x7f0000000240)={{"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", "488c9c5fc88a94c80ec03dd9d8692366226490032e766de4df367263d98a7179", 0x1, 0x1}, &(0x7f0000000140)="b832fee06eb2e56c1a11f3ce26eaaa2cf61b4ad41407caced883fb72aa9149470867c8fb0f016efd707dae010a3ea3affb332776e042d8769e33782b5aaf279fb7ad4ce03b4ee3c0427af4ee8255c55c6c0c82ca630b03a7cc341c814be816205c3c82eac7dfd47cfd788e814d76b889a4edb530fd", 0x1, 0x1, 0x52, 0x401, 0x8, 0x1, 0x7})
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r2, 0x1f470000)
freebsd10_pipe(&(0x7f0000000080))

00:02:34 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x4)
freebsd10_pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff})
ioctl$DIOCRSETADDRS(r0, 0xc4504445, &(0x7f0000000240)={{"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", "0cf6a2aef2ef47cd1a4df6c7bfd660b39e285c13633acc1a2f7509b1d617b03c", 0x10001, 0xfffffffffffffff7}, &(0x7f0000000040)="5ce23423a6602a8c6f52991029c585c0b60827624582fdcd206d2b3c82c710464bd587d735682b3530d1592a8077b0ab79fe2a5fbc57616e43b9369ead05eff2370b5ce5c07a1144cd73a38f445885f2ff3c1bb8b09e6623a73330185484d40358ad23476b4550cab10ccb3e624bea30e21295a8207a99", 0x1, 0x1778, 0x0, 0x7f, 0x4, 0xde86, 0x401, 0x1ff})

00:02:34 executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//..', 0x407700, 0xb00000000000000)
ioctl$DIOCRCLRTABLES(r0, 0xc450443c, &(0x7f0000000180)={{"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", "e96f715a337101cca0ef38594e02376d5be8bc4631a6d96ec08466b004717edb", 0x9, 0x4de}, &(0x7f0000000080)="6caae51d866385806406b8eb0df010432a28156084b0335e52d4f15bd85982b60f0036b5fc284e8c03a5fe6569d4859151088dc37e2199ebf737edb64e94cb22aa211cbba3314c7c547aea449378b91aed0b9312bc0dbd736c0f2ec8e6c45c59b428230e74c9942ae889a0aac6cf086e0fa6ecf06fa5e988dadffc8ababb9ac45bec381d732a9a1c1fc383dd8125428b6d35c0068b010896f861b535a39f360d754c503975c9debeb22d9e4adfcc47e5928f1b05563aaf5f3824742d314a942e855f323916dc035bcc44a6d178238e6da86909eda82aaa6aebbe9771e3985a", 0x7, 0x6, 0x5f, 0x7, 0x1, 0x1f, 0x1f, 0x6})

00:02:34 executing program 1:
munmap(&(0x7f0000e7a000/0x1000)=nil, 0x1000)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
mprotect(&(0x7f0000ed8000/0x2000)=nil, 0x2000, 0x4)
madvise(&(0x7f0000a05000/0x1000)=nil, 0x20a05000, 0x5)

00:02:34 executing program 2:
r0 = socket(0x2, 0x5, 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000180)={0x0, 0x6}, 0x8)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000340)={0x0, 0x1}, 0x8)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
close(r0)
getpeername$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000080)=0x1c)

00:02:35 executing program 1:
munmap(&(0x7f0000e7a000/0x1000)=nil, 0x1000)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
mprotect(&(0x7f0000ed8000/0x2000)=nil, 0x2000, 0x4)
madvise(&(0x7f0000a05000/0x1000)=nil, 0x20a05000, 0x5)

00:02:35 executing program 2:
syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = socket$inet6_sctp(0x1c, 0x10000001, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8008, &(0x7f0000000000), 0xffba)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f00000002c0)={@in={{0x2, 0xffffffffffffffff, @rand_addr}}, <r2=>0x0}, 0x0)
getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={r2, 0xf, 0x6}, &(0x7f0000000100)=0x8)

00:02:35 executing program 2:
syz_execute_func(0x0)
r0 = socket$inet6(0x1c, 0x20000005, 0x80000000)
getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000240), &(0x7f0000000280)=0x4)
syz_execute_func(&(0x7f0000000000)="984a2ae9c4a2791dcd1cf70f05bf110b4100c4a37bf0c55c41e2e9660ff8aa02fff500000f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f4607c421dd5831c4e10bf8c45b64660f3838520a470f898c00000096ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2")
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={<r1=>0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000002c0)={0x8001}, 0x1)
r2 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f0000000140)={@in={{0x2, 0x2, @loopback}}, r1, 0x1, 0x666f, 0xfffffffffffff23f}, &(0x7f0000000200)=0x94)

00:02:35 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x906, 0x80)
setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000040)=0x5, 0x4)
setgroups(0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)

00:02:35 executing program 1:
syz_execute_func(&(0x7f0000000200)="9834130f050520d0f80791b00a4141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8ed72e41812047002b0000006e46f18888a1c4101f9b9b73e2571616ac100000ad808f2940c44219a775d0f08171a38a806ebb40da9ce5570000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a241afa1fbffffff3131f95dfba1c9fb110f0f3804830a000000")
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev//.\x00', 0x0, 0x0)
r1 = dup(r0)
readlinkat(r1, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=""/17, 0x11)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/pf\x00', 0x10000, 0x0)
ioctl$DIOCKILLSRCNODES(r2, 0xc080445b, &(0x7f00000002c0)="01dee49d684494edd3bc7a0047ef09e78cbf35fb9f251d01ee5d1c2fc93ef661aaff5781302cde9104cb10b64985381688bec68201468586bc794de8a6ca824615841e02f9b4fa0f8df7ee4a92c28f4d64f17b1dcf51014b62a25ca37b261e56d497dfcc524b3a3be21703b17faaaf14e2e288aa5eaa5bc9baad143ede96e76aab804cfc2f39e835f5def9c1e847e1440ee1965d0489bc1ea8775e8357dae2dd4ec3e77ded84ba761a0ae6339cad79364f82dcd292c95bae")
ioctl$DIOCGETRULESET(r2, 0xc444443b, &(0x7f0000000040)="db91c715045042cb792a6160eb306da55c13fbde5a132c682b7f61f20b4cfe296b8709820f1fa6d3d43b2d0d1332011051bdd9d212d86cf87ad0ee49c776fe6ff74bf04e22dbc048917c68b5aeb031439529669deff623e519c79d7fc7db8b4a9e0bd23c34f2db64ad4a15535d332422f19653e9de2259910768f47be754b2e8a5aab57abcdad0b906f228270da290091e62bcca2d1ec99bfbe5028920be3735ed9c16fb9df95f86d7a89bb6da3960d23c04be053c43cd62c72646ee27758d7fc128e7cced1cf67d9fc52396a20d17ef9c9981ad1692c4060b78")

00:02:35 executing program 3:
r0 = dup(0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
syz_emit_ethernet(0x66, &(0x7f0000000000)={@local, @random="188d3ea1dabc", [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x0, 0x0, @rand_addr="00000000000000000000ffffffff00", @mcast2, {[], @icmpv6=@pkt_toobig={0x4, 0x2, 0x0, 0x0, {0x0, 0xf, "9433df", 0x0, 0x0, 0x0, @loopback={0x3300}, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00f'}}}}}}})

00:02:35 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x6}, 0x29e)

00:02:35 executing program 3:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x4, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea, 0x24000000000000]}, 0x3}, 0x1c, &(0x7f0000000280)=[{&(0x7f00000001c0)="015a451eeb337490", 0x8}], 0x1, 0x0}, 0x0)
sendmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000000c0)="11cae59fd821c0d6b4e9e8e16571c566c9f11fe2405043317da8dae47080d0d6d6a20b41a340ad13a262e502d071149fac7b986e4634c538b527d5e4101c860fa7d1ca0bd4e12cfd5431ca956bb856f8bfedffd0b4c19ecfa3447eb7b6b6803f932aced5ddba9be3c8e6aea0014929f81d1b62c329d2c4255ede5a33d4cdcade5a600bd8fd839d45b69e6cdb14c96d557d07ffca7305d75c7b74bb4d2a75251956cdcc0e06c8b851cdc15118631e263cebf78dfd4741d22572ac827426ed90de0ede6d6c12f07a5ba05ca024efed1c0385896a85e7311fa8187b6455db180640b9d2095ae46ef3efb3c8beac63619e71c369df", 0xf3}], 0x1}, 0x89)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreq(r1, 0x0, 0xd, &(0x7f0000000000)={@multicast2, @loopback}, 0x8)

00:02:35 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup(r0)
r2 = semget(0x2, 0x3, 0x408)
__semctl$SETVAL(r2, 0x0, 0x8, &(0x7f0000001740)=0xb118)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00000000000000fe"], 0x0)
sendmsg$unix(r1, &(0x7f00000001c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="00000000003210ec4500"/20], 0x10, 0x0}, 0x0)
readv(r0, &(0x7f00000016c0)=[{&(0x7f0000000280)=""/155, 0x9b}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000001400)=""/192, 0xc0}, {&(0x7f00000014c0)=""/217, 0xd9}, {&(0x7f00000015c0)=""/234, 0xea}, {&(0x7f0000000380)=""/35, 0x23}], 0x7)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f00000000c0)={<r3=>0x0, 0x3}, &(0x7f0000000100)=0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6, r3}, &(0x7f0000000180)=0xc)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000001780)=ANY=[@ANYBLOB="a0b166cf564537157d4275ffeb18879e3c10683ded7196e960995e16", @ANYRES32=0x0], &(0x7f0000000080)=0x8)
getpeername$inet(r1, &(0x7f0000000200)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000240)=0x10)

00:02:35 executing program 1:
r0 = open(&(0x7f0000000300)='./file0\x00', 0x8004, 0x2)
freebsd11_mknodat(r0, &(0x7f0000000440)='./file0\x00', 0xe062, 0x9192)
r1 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x1)
setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, 0xfffffffffffffffe, 0x0)
getpeername$unix(r1, &(0x7f0000000000)=@file={0x0, ""/45}, &(0x7f0000000040)=0x2f)
close(r1)
getsockopt$inet_buf(r1, 0x0, 0x0, &(0x7f0000000280)=""/21, &(0x7f00000002c0)=0x15)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000140)={<r2=>0x0, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in, @in, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000180)=0x10)
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000380)={@in6={{0x1c, 0x0, 0x1f, @empty, 0x546}}, r2}, 0x84)
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f00000001c0)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, r2}, 0x8c)
flock(r1, 0x0)

00:02:35 executing program 1:
syz_execute_func(&(0x7f0000000140)="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")
syz_execute_func(&(0x7f00000000c0)="1c1ac4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
semget$private(0x0, 0x4, 0x60)

00:02:36 executing program 3:
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0)
chdir(&(0x7f0000000040)='./file1\x00')
setuid(0xee01)
r1 = msgget$private(0x0, 0x4)
msgctl$IPC_STAT(r1, 0x2, &(0x7f00000000c0)=""/30)
msgctl$IPC_STAT(r1, 0x2, &(0x7f0000000000)=""/17)
r2 = dup(r0)
getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000100), &(0x7f0000000140)=0x4)
renameat(r0, &(0x7f0000000200)='./file1\x00', 0xffffffffffffffff, 0x0)

00:02:36 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="82022e2f66696c653000885fb5eab4d6710d170b17222288994bff30a289283ed8bcebd296dfeff2052fbb822f0bb2169c984046f51458ce770c3a730d8a5eb93ed159d79404cf4e0e3280000000000000001d2b5a27020b201ac89454361fff05a305309b05ab635c963604e023e786f73e1790931318c3df1331fe6cfedd7535d56aa058"], 0x1)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000140)={<r1=>0x0, 0x754e6e90}, &(0x7f0000000180)=0x8)
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000100)={<r2=>r1, 0x4}, &(0x7f00000000c0)=0x2)
setsockopt$inet6_group_source_req(r0, 0x29, 0x54, &(0x7f0000000280)={0x2, {{0x1c, 0x1, 0x1000, @empty, 0x1}}, {{0x1c, 0x3, 0x2, @loopback, 0x6}}}, 0x108)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000000)={r2, 0x6}, 0xfffffffffffffde5)

00:02:36 executing program 2:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000209, 0x0)
close(r0)
syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c44201937481b141e2e9b55767660f6232fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf06100000f345d9c6acacc4c3214cb9a5605419c201b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0)
connect(r0, &(0x7f0000000000)=@un=@abs={0x1, 0x0, 0x3}, 0x8)

00:02:36 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff)
r1 = geteuid()
freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
fchownat(r0, &(0x7f0000000000)='./file0\x00', r1, r2, 0x0)
syz_execute_func(&(0x7f0000000240)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c000f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)

00:02:36 executing program 3:
syz_execute_func(&(0x7f0000000140)="98470f72d60f5ea84a1cec0f05f359bf7a290000f3450f5a548e1744fecaa2a2363e460f1a7000660fdefcc4c1f9d602660f6b32fb36f083b600800000f00fb831c4c37d398205000000d04f751ec4016d7d14800f0178c3c321045fc507f240d1d25bc4e3f56cbd00008020d0c4c66db71242cff7dcdc0fbcaf00100000d3c6f8ea6a7de321e36161c481911651d2c4c2e5a97600f08171a30b8a826eef2727c423f961cb06e8628f6828f1f1360fe2581061c0f526264788fec4a14557610ac46249bedc440fda2b66470f383a4d4ba261c481f1da16")

00:02:36 executing program 1:
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
ioctl$DIOCCLRIFFLAG(r0, 0xc028445a, &(0x7f0000000040)={0x10, &(0x7f0000000000)="a15517eac24686d44f8dfd", 0x3, 0x6, 0x183b})
syz_execute_func(&(0x7f00000000c0)="1c11c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:02:36 executing program 3:
msgget$private(0x0, 0x40)
msgget$private(0x0, 0x20)
msgget$private(0x0, 0x300)
r0 = msgget$private(0x0, 0x80)
msgctl$IPC_SET(r0, 0x1, 0xffffffffffffffff)

00:02:36 executing program 1:
syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf00000200c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10b964967c4678fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa40a2220f587e32750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00002e2f6931c43000"], 0x10)
syz_execute_func(0x0)
chdir(&(0x7f0000000100)='./file0\x00')

00:02:36 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
r0 = socket$unix(0x1, 0x1, 0x0)
getsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000040), &(0x7f0000000080)=0x10)
syz_execute_func(&(0x7f0000001840)="c4813016d626473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4c4a171eb8e060000001e0fa0e509ab34d170c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000410f01d0efa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r1 = dup(0xffffffffffffff9c)
bind(r0, &(0x7f0000000000)=@in={0x2, 0x3, @multicast1}, 0x10)
ioctl$DIOCRTSTADDRS(r1, 0xc4504449, &(0x7f0000001240)={{"feeb37d0ed21df233d018095f4d5612f8ca98d800bdd75d5d0ebf1b35a6415829afb2d4e5ab70e4a2af7dc118c317bb30988d9c8ef2deae431f48a5df8dcbb910fcf7658c6752603dbe287ed94d6dad303564c69f75cee97a7d0a84874953f1e9300997a0a68c88fe7a7c9dd5fdc261d067b8c14e5a4e84dc0be8416c1862898702428cf7ce5d4fe830b58c073df7dcdfbf8691a2bd1b4a299098bda2e638c7ecbc394cc3ead0e64e4a038785822b7b1533e3fd9ccea70552ff365a06c2f77dfe14dce4ae387d0903292cabc8ca79b295c32495dd60b9e1fc1c649c8d610de931e142750f75921a7239cc5974c55a461a46896a0bfdd6827ea65d0448cac08ef4f3e1d10ca1755d3095da439991a5dcee2b86c2436eb983b05722526f61f61d08225b9b745909d2cdef74e3635573235efc537af156bfe5a20b1cf117ab766ac8562b35a3f9fd963e25b5346b45a4afe4b466d235eb6685d0f37c74767a51aa746a7e690c17c4eedd3c28859e6dbb8e752c318edffdf6c203d0bee3523b0a7d829d2baee5fd0d5ca5f5566a5915a6380f6ff073ad6df70f1ecab86773825de2ca353686b1a51cc48addf56a2ec8a37d3cbdfa2207b6858c0de67fbb196bdba566dcb457cd4e0401951afb54de67c3f63676da698bd3f0a7cc24d27cfdc50c1a21d78a1067d47cb5c662f9500a25e69f57a46b7e1e72286224b645389ac13243f64f8d8e60b391d7eee12791246bb9b2c5089279526cf422bfac7d993f4ca6f660fb5502b4ebf69142749d8d04032e5100a79434d5c709d2cfbd395b1eb4f2e807d99be5641dca1c403082a17e09dec75538d7cf498626d11068a6e024a887649e982165b453dd9a65e8fcdbc1cc8d5a651d427f16d37521ed9c476e3bdfb5d53e27f1173a50e299618191d7a669e63b061029aa91c4ab507bfe9b35f814cec734f6c58ceb0fce34bd373991a4d13f8e182efbd60c709e873185527cb372ca9cad3655aad8944f84067a8455a8dbddac1d2f9e02b21bc2d01d7d6c677d30e14af878f3d227d923e8e871a0e9aaf591ebc9b8792ccd731ea6466f109c4632edc34b80e13f68ff6876ac283dcacab64c5787da3d2a4d07b8e4c7253b2e542be9b7c791ed40b1df75f74bec584653b90f3cb9958132737eddf2ada7111aee01fc5032532c93ba67d18c1c9c06be10690b1d2e914397e33a9038b2ad34cb6c3e88c3bb3719d470bed36766eaac3081ca756590156a74c47dd79df1883b6c3db7d9958cc0a8c6c820a63301527fbab3bf0304d181a2e27dea3694a47e72b9732cd4be913145cda49f5ae9763133068b9cc4a38b9bd90b7841859f2839bba00bf68ba3f88697f7edd16f6bc36a1af0ea6f013fb8eec53598cf565364c55dd680a359503948ce83ffbf7878c573e7c57d1368f0baf8fc91302ee842a3a0d9247bf8d86c1", "ad1ea37a9843bc93f64f9b02a8145b2f8e5ee8b665d2bd35726a66ba3243c220", 0x0, 0x9}, &(0x7f0000000240)="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", 0x8, 0x805c, 0x9, 0xfff, 0x9, 0xff, 0x5, 0x4})
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x4)
r2 = shmget(0x3, 0x1000, 0x8, &(0x7f0000ffe000/0x1000)=nil)
write(r0, &(0x7f0000001980)="856cae8fe34b4f4eb890eefbe3b36102aaa0b1ef0c9d9679e932360ad70b7b97593576ef9c8f7fe79696a24a2bfe45c53e39897c31f55b3db74fb0124115bf57f5f8f6b59309da91a856d98b00120f55e2b6e4b05c07c237366c1343f0df479c9ab187be73639425390b1dda8834d8c92b591a27de514fd95c7b3e2c96d7fe96dd65ac76878dfdd4c92e2144af0a24", 0x8f)
r3 = getuid()
fstat(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
setresuid(r4, r4, r3)
freebsd11_stat(&(0x7f00000001c0)='./file0\x00', &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, <r6=>0x0})
fstat(r1, &(0x7f0000001740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0})
r8 = fcntl$getown(r0, 0x5)
r9 = getpgid(0x0)
shmctl$IPC_SET(r2, 0x1, &(0x7f0000001900)={{0x20, r3, r5, r6, r7, 0x102, 0x3}, 0x6, 0x2, 0x5, 0x9, r8, r9, 0x10000})

00:02:36 executing program 1:
r0 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0)
linkat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00', 0x400)
poll(&(0x7f0000000240)=[{r0, 0x2008}], 0x1, 0x0)
symlinkat(&(0x7f0000000000)='\x00', r0, &(0x7f00000000c0)='./file0\x00')

00:02:37 executing program 1:
mkdir(0xffffffffffffffff, 0x0)
r0 = open(&(0x7f0000fb8ff8)='./file0\x00', 0x0, 0x0)
lseek(r0, 0xffffffffffffffff, 0x1)

00:02:37 executing program 2:
syz_execute_func(&(0x7f0000000640)="9834110f0510ba53ebf80707c4c379160dc47a000007e2e941c05a00e74180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c408ed72e41812047002b00cdcd002627274cf1f188a1c4101f9b9b73e22ef30fbd201616ac100000ad808f2940c44219a775d040dae0f00fb18c4c000000800000008ca065600000c4618de3c0740f2d96000000ad00cacadc450fa3cf0142c4c4a2afa1fbffffff3131f95dfba1c9fb110f0f380483000000")
link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)='./file0\x00')
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0)
fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0, <r2=>0x0})
r3 = semget$private(0x0, 0x7, 0x140)
__semctl$SETVAL(r3, 0x4, 0x8, &(0x7f0000000040)=0xc2)
getsockname$inet(r0, &(0x7f0000000340)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000380)=0x10)
getresgid(&(0x7f0000000180)=<r4=>0x0, &(0x7f00000001c0), &(0x7f0000000200))
r5 = msgget$private(0x0, 0x0)
r6 = getpid()
r7 = getpid()
msgctl$IPC_SET(r5, 0x1, &(0x7f0000000240)={{0x8000, r1, r4, r1, r2, 0x28, 0x10000}, 0x80000000, 0x6, 0x7, 0x100, 0x5, 0x80000000, r6, r7})
fchown(r0, r1, r4)
bind(r0, &(0x7f00000002c0)=@un=@file={0x0, './file0\x00'}, 0xa)

00:02:37 executing program 3:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000000)={0x200}, 0x10)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0xffffffffffffffff)
ftruncate(r1, 0x7e2780e3)
r2 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x800, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, 0xffffffffffffffff, 0x0)
syz_execute_func(0x0)
ppoll(&(0x7f0000000040)=[{r2}], 0x1, &(0x7f0000000080)={0x0, 0x1}, &(0x7f0000000100)={0x1}, 0x8)
syz_execute_func(&(0x7f00000001c0)="982cef0f050520d0f80791b0064141e2e99650855b66c4237909a200800000e6c4a1fd5ab60000000066f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac10000000808f294001b00b0000000f73d539f08171a38a806ebb57c46291ae8ca0656000000f01c4740f2d9600000000cadcdc1d440f2b550142c4c4227931c420b15ffbb15ffb110f0f3804830a000000")

00:02:37 executing program 0:
ppoll(0x0, 0x19b, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x80, 0x0)
ioctl$DIOCSETTIMEOUT(r0, 0xc008441d, &(0x7f0000000040)={0x3, 0x2})
r1 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0x69, &(0x7f0000000080)={{0x1c, 0x2, 0x3, @local={0xfe, 0x80, [], 0x0}, 0xfffffffffffffffe}, {0x1c, 0x2, 0xfffffffffffffffe, @loopback, 0xfffffffffffffffa}, 0x7, [0x88d, 0x4, 0x10000, 0x9, 0x7ff, 0x3, 0x0, 0x9]}, 0x5c)
socket(0x15b45ba5fab18ba0, 0x5, 0x4)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)

00:02:37 executing program 1:
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f0000000300)='./file1\x00', 0x4)
mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0)
chdir(&(0x7f00000003c0)='./file0/file1\x00')
renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00')
r1 = socket$inet(0x2, 0x2, 0x0)
setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000180)=0x328, 0x4)
__getcwd(&(0x7f0000000280)=""/85, 0x55)
r2 = open(&(0x7f0000000240)='./file1\x00', 0x10003e, 0x82)
futimesat(r2, &(0x7f0000000340)='./file0/file0\x00', &(0x7f0000000380)={{0xfffffffffffffff9, 0x1}, {0x100000001, 0x1}})
renameat(r0, &(0x7f00000000c0)='./file0\x00', r0, &(0x7f0000000100)='./file1\x00')
mkdirat(r0, &(0x7f00000001c0)='./file0\x00', 0x5)

00:02:37 executing program 2:
r0 = socket(0x0, 0x6, 0x3)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1206, &(0x7f0000000100)={@in={{0x3, 0xffffffffffffffff, @broadcast=0x17}}}, 0x94)

00:02:37 executing program 3:
syz_execute_func(0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x1, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
ioctl$DIOCGETALTQSV0(r0, 0xc100442f, &(0x7f00000001c0)="cda5e0e0ccba254cf47d0bca22f192c4026f92d70ce23b6a7e9a8fd48b2bb55dfedaae9814c7c3acfb0625c24857a861b226a8d19733be91d1f87a3dec89dd7310624ff929")
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x3001, &(0x7f0000000000), 0xfe6a)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000240)=0x800, 0x4)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000140)=0x80, 0x4)
syz_execute_func(&(0x7f0000000000)="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")
setrlimit(0x7, &(0x7f0000000180)={0x6})
semget$private(0x0, 0x0, 0x420)
msgget(0x0, 0x20)
r2 = msgget$private(0x0, 0x601)
msgctl$IPC_RMID(r2, 0x0)
setsockopt(r0, 0x0, 0x2, 0x0, 0x0)

00:02:37 executing program 1:
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f0000000300)='./file1\x00', 0x4)
mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0)
chdir(&(0x7f00000003c0)='./file0/file1\x00')
renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00')
r1 = socket$inet(0x2, 0x2, 0x0)
setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000180)=0x328, 0x4)
__getcwd(&(0x7f0000000280)=""/85, 0x55)
r2 = open(&(0x7f0000000240)='./file1\x00', 0x10003e, 0x82)
futimesat(r2, &(0x7f0000000340)='./file0/file0\x00', &(0x7f0000000380)={{0xfffffffffffffff9, 0x1}, {0x100000001, 0x1}})
renameat(r0, &(0x7f00000000c0)='./file0\x00', r0, &(0x7f0000000100)='./file1\x00')
mkdirat(r0, &(0x7f00000001c0)='./file0\x00', 0x5)

00:02:37 executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x0, 0x0)
ioctl$DIOCADDALTQV1(r0, 0xc130442d, &(0x7f0000000040)="a301fbf54374de52069c2ea10902b1d0e65cb95d196ad11122a014d38fcb8a5112baebde73917e49c4bea465ec46e237eb20368ccf92bffe09a7daa5fdecc9783bd7a1babcebe22e916ba00967d83d1c619e7af1af6c5d394cca61c787b795484d70b4e87ded3d8af4277ecda6320b43118eb1ee61ad8bcd8556eb3a4c94edc75377068c3f49882a0bd4e6efa283e9afecf04dfbdfc5cb6935b10048299e25b329ea588ab3acb72ca43427d79320aa4c")
syz_execute_func(&(0x7f0000000100)="660f50f4360fae08f32664470f0d5652c442212c08f346abc4a17a2c9314000000c4014163a8a894cdc2c4c15054f90faeea480f6e7b00")
r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000180)=0x1c)
setsockopt$inet6_group_source_req(r1, 0x29, 0x53, &(0x7f00000001c0)={0xcf11, {{0x1c, 0x1, 0xfff, @remote={0xfe, 0x80, [], 0x0}, 0x8}}, {{0x1c, 0x3, 0x30, @remote={0xfe, 0x80, [], 0x0}, 0x6}}}, 0x108)
ioctl$DIOCADDRULE(r0, 0xcbe04404, &(0x7f0000000300)="4909553dbe5b11e5ec041781e4fd31810dc9e11281d52ede00892702bc20baa796c52a5f547aef65de05560a22fe62")
connect(r1, &(0x7f0000000340)=@in6={0x1c, 0x2, 0x3, @mcast2, 0x8}, 0x1c)
r2 = shmget$private(0x0, 0x2000, 0xc66a7e5badc8c75f, &(0x7f0000ffe000/0x2000)=nil)
shmctl$IPC_INFO(r2, 0x3, &(0x7f0000000380)=""/243)
r3 = semget$private(0x0, 0x3, 0x600)
__semctl$GETVAL(r3, 0x3, 0x5, &(0x7f0000000480)=""/148)
r4 = socket(0x17, 0x5, 0x0)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000540)={@in6={{0x1c, 0x1, 0x2, @mcast1, 0x87b1}}, <r5=>0x0}, &(0x7f0000000600)=0x84)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x13, &(0x7f0000000640)={r5, 0xffffffffffffffff, 0x3c, "d0bf11a74226893d155a853e2789f609fab595ed6465bd02204cff6c75112f82bc9e9d54917a6faee26c04537d5c08f0025d755db3e31bf1ed17dde6"}, 0x44)
setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000006c0)={0x6}, 0x1)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x14, &(0x7f0000000700)={0x7, [0x605, 0x0, 0xfbaa, 0x8, 0x7ff, 0x1f, 0x7]}, 0x12)
getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000740), &(0x7f0000000780)=0x4)
ioctl$DIOCIGETIFACES(r0, 0xc0284457, &(0x7f0000000880)={0x10, &(0x7f00000007c0)="7f23edd31fef23f9e8049f4033f042bc8eeb918541d992fedcbb19d060ce45a363b9465b00a6dad6ee6a36029681d87f8eb6ebcf9447acac5668c8f41a372acf2b1c800c0dd00997dfbc9264dbb13b535034e98145dd5547df1f2ab2045b771f87d0a3b4bcb52ccfe4e439988d5eb1bcfb63449da76a401ddbf011909ad8444bb3acc7ca2632a92613a1b95c7c68a7fd", 0x2, 0x0, 0x3})
semop(r3, &(0x7f00000008c0)=[{0x7, 0x3, 0x800}, {0x3, 0x81, 0x1000}, {0x3, 0x5, 0x800}], 0x3)
ioctl$DIOCADDALTQV1(r0, 0xc130442d, &(0x7f0000000900)="7ebc64fb2324b86791a8d461e232831b26642d6a1fae6d9ddca58c0b615fa91448d6b154644dbb1137a9b12aae6df6295cad7e0bcdf0a357b5d540ee0ff85b66545b682cbabba3f8638a655d0a500c865ffb54c654483b58a0a4d7e244995423e04a6b2ebe57f6d909ade7e3c11f0e918bc75ecac2b636dc36789f2c402d75a48fd1937372f503d029f08a34d78e3800e1b535585aad351a22b21b13dd3039d24d34699b47e03ce68314be48d60aace36f1586f3ac1236e6ce70b2486b9a6487a27202dbe765e59d21fef6a94e89b40023f4183c87a4704bc7")
__semctl$GETALL(r3, 0x0, 0x6, &(0x7f0000000a00)=""/49)
sendmsg$inet6_sctp(r4, &(0x7f0000000d00)={&(0x7f0000000a40)=@in={0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f0000000c00)=[{&(0x7f0000000a80)="0bd15fbc60e02c5e108327bb36fcb03fbcac7c6294dce7dbdc32c1ae0640aa55a886bbfd5e2c77ffddd18e16dcc9d4ff888367caf273a8aa31fe7a30e9720f7680331bc68e86e6db54c9f48784edca0f4b", 0x51}, {&(0x7f0000000b00)="1b57380253bcb1ec1805f1df0bac715e941fbed1f5dc9e4879264a55856bd330c3f4f94fcc07e69c0775b52a992c0ad1943efeb485b0626a02ea271ff3068abec66f4e378dad4e8d4356d115cc54447a338fdfdab7a39f8e5d43b7f3a240d2feacc5807ef98bd1633bfa7311533fdbc8e3177ded06f4438510ede72121c0e631eddf42dcea5222059a6940144185c74d0245692df3d9fd761f32cffc83c00064370ee47993cb7b04c1f9fda1a48301e07c08a39644edffcd1d25278b4f1ad910d813fec4bdfe1156165f4a6a6500c69c85961002ea12a5e9da107a7448bea895fa035df04acc0a2a3520", 0xea}], 0x2, &(0x7f0000000c40)=[@sndinfo={0x1c, 0x84, 0x4, {0x9, 0x200, 0xc90f, 0x5, r5}}, @prinfo={0x14, 0x84, 0x7, {0x1, 0x8}}, @prinfo={0x14, 0x84, 0x7, {0x3, 0x401}}, @init={0x14, 0x84, 0x1, {0x1, 0x3e, 0xfffffffffffffffd, 0x101}}, @dstaddrv6={0x1c, 0x84, 0xa, @mcast2}, @authinfo={0x10, 0x84, 0x8, {0x200}}], 0x84, 0x20000}, 0x80)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x108, &(0x7f0000000d40)={r5, 0x1d, 0x0, 0x5, 0x2d0}, &(0x7f0000000d80)=0x18)
__semctl$GETPID(r3, 0x2, 0x4, &(0x7f0000000dc0)=""/233)
__semctl$GETVAL(r3, 0x3, 0x5, &(0x7f0000000ec0)=""/237)
ioctl$DIOCCLRIFFLAG(r0, 0xc028445a, &(0x7f0000001080)={0x10, &(0x7f0000000fc0)="755d568502271f624b34aaab3a548118969d319d095b19e32e135b40a77d1160ec5a0b8c6078b91d3799110303f4973d9785747460b671c798e5763cb38148610f4e4f5186ba051a269a495925d73f1167580f0f34794d7b3dfd694e937a0ef7f2c6bd54993472cfe34feb3cf56b3db4c784e2ad9d8f0950d53aba7e3921f91fb6925a7ec9d1b12728fde6164fd43f1f6e6aecd059af22f48d75d8168a158b", 0x2, 0x9, 0x1})
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x103, &(0x7f00000010c0)={<r6=>r5, 0x69, "ea892ccc31da522f176650a78010211bc508ec88f3b4468be4b7cec5710e130a69c79eb4475f4c2072d2d0c4519e0f3f9d4d03089539d52828f5ad3cb9e4e30c18674a0dc784f5c8fcc1bfeb086ddb7f5f85e4f090e565dddec302da91ed632df6c1ea954af71e8855"}, &(0x7f0000001140)=0x71)
semget$private(0x0, 0x4, 0x149)
getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000001180)={r6, 0x7, 0x6}, &(0x7f00000011c0)=0x8)
setsockopt$inet6_tcp_int(r4, 0x6, 0x6a, &(0x7f0000001200)=0x8, 0x4)

00:02:37 executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev//.\x00', 0x0, 0x0)
r1 = dup(r0)
socket$inet_tcp(0x2, 0x1, 0x0)
unlinkat(r1, &(0x7f0000000280)='./file0\x00', 0x0)
symlinkat(&(0x7f0000000100)='./file0/file1/../file0\x00', r1, &(0x7f0000000300)='./file0\x00')

00:02:38 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x10ffffd, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000080)={<r2=>0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000000)={r2, 0x1}, 0x8)

00:02:38 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = fcntl$getown(0xffffffffffffff9c, 0x5)
getpgid(r0)
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)

00:02:38 executing program 2:
r0 = dup(0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000000), &(0x7f0000000040)=0x4)
r1 = msgget$private(0x0, 0x20)
freebsd11_stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
r3 = getgid()
r4 = geteuid()
freebsd11_fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
r6 = getpgid(0xffffffffffffffff)
r7 = getpid()
msgctl$IPC_SET(r1, 0x1, &(0x7f0000000280)={{0x100000000, r2, r3, r4, r5, 0x40, 0x4}, 0x1, 0x5, 0x400, 0x8, 0xcddc, 0x1ff, r6, r7})
syz_execute_func(&(0x7f00000000c0)="c4637916d7b098cd80c4c2319cbe99899999e962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f216fdc422b18cb6070000005151c4a27d181ec1ea014783dd8df265dc5f00c35b5b304545e269a841000f45332faee4eef5a2191954635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:02:38 executing program 1:
syz_emit_ethernet(0xe, &(0x7f0000000100)={@random="b100485caa2a", @random="43333e128ef5", [], {@ipv4={0x8100, {{0x5, 0x4, 0x0, 0x0, 0x312, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}}}}})
r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000040)=0x10)
sendmsg(r0, &(0x7f0000000740)={&(0x7f0000000080)=@in6={0x1c, 0x2, 0x905, @mcast2, 0x747e124d}, 0x1c, &(0x7f00000000c0)=[{&(0x7f0000000200)="68e55d1d9425b26d15689b05d2462c4f092537a9286fcd07e8ec1196886327ef9af8636d500179fdb3f608c3b988a5d070ba1d147bdb6e8e4a463f687011c2b90644f89416b1bfa194aa56bc67fbfb82a51894593a8847f9a0b7f9131f0e9085f8fda98988e4c8fc33ca66889eb3e80189ed52bfcf1083c8241b8e8d39eca83edb18acfbef2db23350ca6ac887d72f343d7f518b515a0ffcc765efd8eb9366398e4fe40f24764f9e1172ca1fd27550d9f1c5c5f175dc1d2efd982ffa73c3afbca511f4a1a94d452e1dc988097570910ba3d3c210d243492ef90dda46aa0ff422", 0xe0}], 0x1, &(0x7f0000000300)=[{0x110, 0xbe, 0x2, "1dafb244c7e3cedaeda95138eeeb1bcdfeced488dbc8e088171f7085039f03093482befd48dfdaac86bca2667bc69f8bbfe952509b9f8bfaa54f4be6b04bc6eba0d0509f661a831654f5c02fcf1d4e90f9fa500593a96d590a48d41030bf3b1845e737ed2db635880c1c1957e1283ce4ba209afc7c4d295fff34b0fca97a30d0c583206029156148003de4ddefc1d0028da5a89ccc9292301c45fffe8f2d6fc09a847f3c64001808bfb4e9e1b61af4452a63a51187a0cc63d02e1b3dbd7a89e6206585b360b06cf0f6c5f3a1bdb195d109cfad22b82722c9b25e65c367074193837cee2381813f1cfbfe138fa0515e2807cf77546e285865ea"}, {0x98, 0x3a, 0x6, "82ecd035f356378b1e004a9b3f54f74d7104f06e89dba769efd10ea8353ab5e37d6cc3e1401373ba7dabb6543554381d0cd57b9eec25a8821a213cfd19753afa43982299b17e70c1bfe83bbc54299499ac0f5e16178e381317b54e227b34be90725cb80e7ab90c660564789be81b812b4455815368a29d75b81f2927558ceee0574424eb1b3148eb"}, {0xf8, 0x1, 0x7, "8eb12a8f5efcf746a8967766a17248c2bd18a700217a6384676ea1f028c7de7d135315bfb99d6a0aa548b21576eb42f7fe4b10e7c50487272e5ccc0b0edf1e0e0f3c45786823c02b7b407199965bf6216df1c8aaeaeecdecf2fc54af806e9c29ea12af33736cc569db1778809266872003a6c937542c507de6de94c39eb77b6d911047859168a9553ed3c0ec1946bc126279cc8cb7d94098e944d158f1e0c7d81e1611266e303c42862126e640f70bdf1ca8bfe81a1fb65d61cc4bf13c5812e49b206993a42618117f3678b571d946dd73f32cf005388a4b06a069f0790392194d25999791d8"}, {0x50, 0x1, 0x1, "288c355cffee5f3fdb34e6c9b314754030f3e4afe6c18093d1f5934bf843f0bb5c4da83441e353bc2615c5e5085f9bc34d556786010b694e73b527aab93510"}, {0xc8, 0x84, 0x1, "c1ecce8596d097863e744c756fe7f9b584d1a98c9dd092ff7e38249d8e78a6079d1b3c1173273b0493eeff84f8c730edcc7c206b154a04eed88dea2bb7f32756a61ff60bbeabf60b98a8a4722d0782478d3a60677be3033c2fce427d377b575b4b13ef6992f5e8f4dfca8a9c953e163f0300f08564dc6dcfea59a0552d216d44cce2d87f4fee106f5f4e440024d3a82ca85ebe31731ec4dbffb5d114c0ca2f45195b1a76cdadbe4a4acde27c07986e275b5aafd5a3a55c"}, {0x68, 0x0, 0x7, "28a15d38d0dd39aa14a42b2181a8717a611731003fed0eb8d9528d952e5682407c0db2e7748cdc9dcbbb63c0c37af66b7274384119c6f00e200664e1400d716fb3ec500fc53a6054544dfe322b3b418ed7ea142311"}], 0x420}, 0x100)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f0000000140)={0x20, {{0x1c, 0x3, 0x8, @mcast1, 0x7}}}, 0x88)

00:02:38 executing program 3:
r0 = socket(0x2, 0x5, 0x0)
syz_execute_func(&(0x7f0000000040)="98a84aa84a2c430f05f242e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e5fc401bde16d0ab7816d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061552626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
ppoll(&(0x7f0000000180)=[{r0, 0x2}, {r0, 0x10}, {r0, 0xa}, {r0, 0x34}, {r0, 0x1}, {r0, 0x80}, {r0, 0x4}, {r0, 0x109}], 0x2007, 0x0, 0x0, 0xffffffffffffff47)

00:02:38 executing program 2:
r0 = socket(0x1, 0x30000007, 0xb37)
sendmsg$unix(r0, &(0x7f00000002c0)={&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa, 0x0, 0x0, &(0x7f0000000240)=[@rights={0x10, 0x7}], 0x10}, 0x0)

00:02:38 executing program 1:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
chmod(&(0x7f0000000180)='./file0\x00', 0x23f)
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
chdir(&(0x7f00000001c0)='./file0\x00')
setuid(0xffffffffffffffff)
mkdir(&(0x7f0000000000)='./file1\x00', 0x0)
mkdir(&(0x7f0000000040)='./file1\x00', 0x4)
rmdir(&(0x7f0000000080)='./file1\x00')

00:02:38 executing program 1:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_opts(r0, 0x0, 0xb, &(0x7f0000000400), 0x27b)
open(&(0x7f0000000000)='./file0\x00', 0x100000, 0x24)
setrlimit(0x8, &(0x7f0000000040)={0x2, 0x4})
setreuid(0x0, 0xee00)
r1 = msgget(0x1, 0x20)
r2 = shmget$private(0x0, 0x2000, 0x180, &(0x7f0000ffe000/0x2000)=nil)
shmctl$IPC_STAT(r2, 0x2, &(0x7f0000000080)=""/43)
msgctl$IPC_RMID(r1, 0x0)

00:02:38 executing program 1:
r0 = socket$unix(0x1, 0x7, 0x0)
rmdir(&(0x7f00000001c0)='./file0\x00')
r1 = accept4(r0, &(0x7f0000000000)=@un=@file={0x0, ""/77}, &(0x7f0000000080)=0x4f, 0x10000000)
fchdir(r1)
r2 = open(&(0x7f0000000100)='./file0\x00', 0x20404, 0x0)
truncate(&(0x7f0000000200)='./file0\x00', 0x100000001)
futimesat(r2, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)={{0x6, 0x100000000}, {0x8, 0x9}})
unlink(&(0x7f0000000240)='./file0\x00')
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000140), &(0x7f0000000180)=0x4)
close(r2)

00:02:39 executing program 0:
ppoll(0x0, 0x13835e42, 0x0, 0x0, 0x1a2)
setgroups(0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
syz_emit_ethernet(0x1016, &(0x7f0000000240)={@empty, @broadcast, [{[{0x88a8, 0x2, 0x2, 0x1}], {0x8100, 0x81, 0x1f, 0x3}}], {@generic={0x661, "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"}}})
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)

00:02:39 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84)
freebsd10_pipe(&(0x7f0000000000)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000100)={@in6={{0x1c, 0x2, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x5}}, <r3=>0x0, 0x8, 0x7fff, 0x211e4d6, 0x6, 0x1ff}, &(0x7f00000001c0)=0x98)
setsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000200)={r3}, 0x8)
ioctl$DIOCCHANGERULE(r1, 0xcbe0441a, &(0x7f0000000040)="61390ef7797e87ff2180376daf8886bcc2256ba2af0127ee0edeee86698d")
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000080)=0xffffffff, 0x4)
ioctl$DIOCGETLIMIT(r2, 0xc0084427, &(0x7f00000000c0)={0x5, 0x1})
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0x101, &(0x7f0000000240)={@in={{0x2, 0x1, @multicast2}}, r3, 0xff, 0x8, 0x7, 0x101, 0x4}, &(0x7f0000000300)=0xa0)
r4 = dup2(r0, r0)
ioctl$DIOCCHANGERULE(r4, 0x8048756d, &(0x7f0000000040))

00:02:39 executing program 1:
semget$private(0x0, 0x1, 0x4)
r0 = semget$private(0x0, 0x3, 0x0)
semop(r0, 0xfffffffffffffffe, 0xffffffffffffff99)
r1 = shmget$private(0x0, 0x1000, 0x80, &(0x7f0000ffd000/0x1000)=nil)
shmctl$IPC_INFO(r1, 0x3, &(0x7f0000000000)=""/4096)
shmget(0x0, 0x1000, 0x20, &(0x7f0000ffd000/0x1000)=nil)
r2 = socket(0x1c, 0x10000005, 0x4)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000001000)={0x2, 0x8001, <r3=>0x0}, &(0x7f0000001040)=0xc)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000001080)={@in={{0x2, 0x2, @rand_addr=0x4}}, r3, 0x7, 0x3, 0x1, 0x6, 0x886, 0x2}, 0xa0)

00:02:39 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x7120}, 0x10)
sendmsg$unix(r1, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0x1c, 0x0, 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB="a9000000000000000080000000ee0000"], 0x10}, 0x0)

00:02:39 executing program 2:
r0 = socket$inet(0x2, 0x2, 0x85b)
getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000380), &(0x7f00000003c0)=0x8)
syz_execute_func(&(0x7f00000001c0)="984c5e5ea84a1c190f05f359bf7a294f0043c0eb25430f762fa2a2363e460f1a7000660fdefcc4c1f9d602660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc46195f5a4f10a000000c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c2f87d0ae321e36161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe2580061c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc440fda2b66470f383a4d4ba261c481f1da10")
r1 = open(&(0x7f0000000000)='./file0\x00', 0x6, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000040)=ANY=[@ANYBLOB="1c004e239a00000000000000000000000000ffffac1400bb010100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000"/128, @ANYRES32=<r2=>0x0, @ANYBLOB="0200000000000000080000000200000000000000"], &(0x7f0000000100)=0x98)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000000140)={r2, 0x0, 0x2000000200000}, 0x8)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB='\b\b\x00\x00', @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=<r3=>0x0], &(0x7f00000002c0)=0x24)
getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000300)={r3, 0x4, 0x200}, &(0x7f0000000340)=0x8)

00:02:39 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
setsockopt$inet_group_source_req(r0, 0x0, 0x53, 0x0, 0xfffffcd5)
socketpair(0x1c, 0x20000000, 0x2, &(0x7f0000000000)={<r1=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000080)=0x4)

00:02:39 executing program 2:
syz_execute_func(&(0x7f0000000100)="1c0ec4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107f2168f4808eebce00000802000c422b18cb6070000005151c4a27d1c1ec1ea01eff265dc5f00c34f5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fadc4c1f913376666450f17720d2e440fc7bf0d00003cc4c1792f047e")
r0 = socket(0x10, 0x1, 0x6)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x8755, 0x4)
getsockopt$inet6_tcp_buf(r0, 0x6, 0x40, &(0x7f0000000000)=""/186, &(0x7f00000000c0)=0xba)

00:02:39 executing program 1:
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000000)={0xd9cd, 0x1, 0x2, 0x7d08, 0x4}, 0xc)
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000040)={<r1=>0x0, 0x30b}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000180)={r1, &(0x7f00000000c0)=[@in6={0x1c, 0x3, 0x8, @loopback, 0x6}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x0, 0x80, @remote={0xfe, 0x80, [], 0x0}, 0x8}, @in6={0x1c, 0x3, 0xffffffff9ed31f22, @loopback, 0xffffffff}, @in6={0x1c, 0x3, 0xfffffffffffffffd, @local={0xfe, 0x80, [], 0x0}, 0xfffffffffffffffd}, @in={0x2, 0x3, @broadcast}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0}}]}, &(0x7f00000001c0)=0x10)
ioctl$DIOCCHANGEALTQV0(r0, 0xc1004431, &(0x7f0000000200)="8fa629f7281e8ebcb90b3ab73362f25ccac3b90b72a67c7e768bbb8baa12a8f92f422bfde07db74ae30933ed85ed8d08fa8fc3be00df4671e41c")
ioctl$DIOCCHANGEALTQV1(r0, 0xc1304431, &(0x7f0000000240)="ae24062ca378130d31b74fde203ab42c8f60faff276cc6129d64ff46138dc37dc84e0e152523ec7dc92270c3f1f7cbf193a3b07513820f9a67df66c966e6b335146972900c805b4c1dfb569ce982691a2f6de7b3b84d52da5ba22c645dcb0d55971333b55f1842f7cc0ddbcda8baaa4e7e8712d80a0ae08f201c2f02db33e00fa67bb4a561ee1d760ce1b86780e846e122616ed0c43a3500c729af063a4c3c6dd4e17e294e4e4bfec71a6801bb7ed44c")
ioctl$DIOCXROLLBACK(r0, 0xc0104453, &(0x7f0000000300)="9717fa8bb53a9398ef917e")
getrusage(0x0, &(0x7f0000000340))
getrusage(0x0, &(0x7f0000000400))
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f00000004c0)=0x8, 0x4)
ioctl$DIOCADDRULE(r0, 0xcbe04404, &(0x7f0000000500)="b57e8b31daf62cf3b1b70e8c32dab9ec281e6cf9d40da0bdfb240cb36deba9a209e7282beba6757031fbc16fb5471f1653bc5673397a8927ccb99d89de8fdd5e276b0ac2c6d742f774aba32207bb8f320ac4ca224442b6f232fe8af31e5a224bbb17e2")
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000580), &(0x7f00000005c0)=0x4)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000600)={<r2=>r1, 0x569, 0x5}, &(0x7f0000000640)=0xc)
getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000680), &(0x7f00000006c0)=0x4)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000700)={<r3=>r2, 0x1ff, 0x6c57c20d}, &(0x7f0000000740)=0xc)
r4 = dup(r0)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x6, 0x1010, r4, 0x0)
mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x6, 0x81010, r0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000780)={0x8, 0x5d0d27c7, 0x4e, 0x9, 0x4, 0x9, 0x7, 0xfffffffffffffffd, 0x8, 0x1, 0x3}, 0xb)
openat$ptmx(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/pf\x00', 0x200, 0x0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000800)={r3, 0x7fff, 0x800}, &(0x7f0000000840)=0xc)
ioctl$DIOCGETTIMEOUT(r4, 0xc008441e, &(0x7f0000000880)={0x10001, 0x2})
getuid()
sync()
getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f00000008c0), &(0x7f0000000900)=0x4)
setsockopt$inet_tcp_TCP_FASTOPEN(r4, 0x6, 0x401, &(0x7f0000000940)={0xffff, "4ae68d13887c15054e76a3771f8b93ed"}, 0x14)
setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x12, &(0x7f0000000980)={0x2}, 0x1)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f00000009c0)="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", 0x1000)
setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000019c0)={0x1, 0x62, r1}, 0xc)
setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x12, &(0x7f0000001a00)={0x3f}, 0x1)

00:02:40 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$sock_timeval(r0, 0xffff, 0x0, &(0x7f0000000100)={0x7ff, 0x800}, 0x10)
getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0xb)
r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0, 0x25)
ioctl$DIOCADDADDR(r1, 0xc4704434, &(0x7f00000000c0)="4cd6ee5d78c9936b6fccce99c80f539330dac79c924f88cac8041f2de50864")

00:02:40 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
listen(r0, 0xff)
setgroups(0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r1 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x20)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
r4 = accept$unix(0xffffffffffffffff, &(0x7f0000000040)=@file={0x0, ""/108}, &(0x7f00000000c0)=0x6e)
setsockopt$inet_group_source_req(r0, 0x0, 0x57, &(0x7f0000000280)={0x30000000000000, {{0x2, 0x1, @multicast2}}, {{0x2, 0x1, @multicast1}}}, 0x118)
r5 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
r6 = socket$inet_udp(0x2, 0x2, 0x0)
r7 = socket$inet_icmp(0x2, 0x2, 0x1)
socket$inet_icmp(0x2, 0x2, 0x1)
ppoll(&(0x7f0000000100)=[{r1, 0x101}, {r2, 0x22}, {r3, 0x4}, {r4, 0x100}, {r5, 0x2050}, {r6, 0x1}, {r7, 0x8}], 0x7, &(0x7f0000000140)={0x4, 0x5}, &(0x7f0000000240)={0xbe37}, 0x8)
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)

00:02:40 executing program 2:
r0 = socket(0x2, 0x3, 0x0)
setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000000)={0xfffffffffffffff7, "02748f0e4e0b5dcf658488338c3dc262"}, 0x14)
sendmsg$unix(r0, &(0x7f00000005c0)={&(0x7f0000000040)=@abs, 0x8, 0x0}, 0x0)

00:02:40 executing program 1:
syz_emit_ethernet(0x8b, &(0x7f00000002c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd603087850055000000000000000000000000000000000000fe8000000000000000000000000000aa030090780000000060aaf8bd00004d00ff020000000000002000000000000001ff010000000000000000000000000001e32f6f31b5bf7ea9583038f9f901705bf22c9f20b313460e289564cac52351f91b864c4862"])

00:02:40 executing program 3:
r0 = open(0x0, 0x0, 0x110)
r1 = openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000003c0)={0x3, [<r3=>0x0, 0x0, 0x0]}, &(0x7f0000000400)=0x10)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f00000004c0)={@in6={{0x1c, 0x2, 0x9, @ipv4={[], [], @multicast1}, 0x1}}, r3, 0x0, 0x7, 0x8946}, 0x8c)
fchdir(0xffffffffffffffff)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x2, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, 0x0)
getsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000580), &(0x7f00000005c0)=0x4)
socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0)
clock_gettime(0xe, &(0x7f00000002c0))
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000600)={0x4, [0xf20, 0x9, 0x7, 0x7ff]}, 0xc)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a}, 0x0)
mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x7, 0x10, r2, 0x0)
syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe")
ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653dc573226877537afb34b6f8d17b7d39ec29e0dcf19e5d0e1ad4d2290190493ae08565c0f828a7164445df012d738b01a8ed7a9e3d2417f5ba7495660fe9325078dfd2d58800302bee")
syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000")
r4 = dup2(r2, r2)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x14, &(0x7f00000000c0)={0x8, [0xfffffffffffffff9, 0x3, 0x6, 0x0, 0x4, 0x9, 0x80000000, 0x401]}, 0x14)
ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32")
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00'])

00:02:40 executing program 1:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev//.\x00', 0x0, 0x0)
close(r0)
syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
fcntl$setstatus(r0, 0x4, 0x10040)
socketpair(0x17, 0x3, 0x200, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040)=0x7, 0x4)
ioctl$DIOCCHANGEALTQV0(r0, 0x80047410, &(0x7f00000000c0))

00:02:40 executing program 2:
r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000040)=0x1c)
setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000100)={0xb1e8, 0x1, 0x100000001, 0x4e9}, 0xc)
setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x1c, 0x0, 0xc5, @rand_addr="7b80ae1c8c5319cfa74c6b122b572b93", 0x193}, {0x1c, 0x0, 0xfff, @local={0xfe, 0x80, [], 0x0}, 0x4}, 0x9, [0x101, 0x40, 0x1, 0x4, 0x0, 0x0, 0x4, 0x4]}, 0x5c)

00:02:40 executing program 3:
r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x10202, 0x0)
sendto$unix(0xffffffffffffffff, &(0x7f0000000100), 0x0, 0x0, 0x0, 0x0)
ftruncate(r0, 0x80000001)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
r2 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000040)='\x00'])
writev(r2, &(0x7f0000000280), 0xa7)
getsockname$unix(r1, &(0x7f0000000140)=@abs, &(0x7f0000000180)=0x8)
getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f0000000080), &(0x7f0000000100)=0x4)
preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0xa02020}], 0x1, 0x0)

00:02:40 executing program 1:
socketpair(0x1f, 0x0, 0xd528, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f00000000c0)={0x100, &(0x7f0000000080)=[@in={0x2, 0x1}]}, &(0x7f0000000100)=0x10)
syz_emit_ethernet(0x2a, &(0x7f0000000040)={@local, @broadcast, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @random="10c804d49ff8", @local={0xac, 0x14, 0x0}, @remote, @loopback}}}})

00:02:41 executing program 0:
ppoll(0x0, 0xfffffe61, 0x0, 0x0, 0x0)
r0 = socket$inet(0x2, 0x20000002, 0x4)
getsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000000)={@rand_addr, @multicast1}, &(0x7f0000000040)=0x8)
setgroups(0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000080)={<r1=>0x0, 0x7, 0x8}, &(0x7f00000000c0)=0xc)
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000100)={r1, 0x7ff}, &(0x7f0000000140)=0x8)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
getrusage(0x0, &(0x7f0000000240))
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)
socket$inet(0x2, 0x7, 0x302)

00:02:41 executing program 3:
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0)

00:02:41 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000000)={@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}}}}}}}})

00:02:41 executing program 1:
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r0 = socket$unix(0x1, 0x7, 0x0)
close(r0)

00:02:41 executing program 3:
syz_execute_func(&(0x7f0000000000)="98994aa84a1c340f05bf0c004f0043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee5096c07f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80d86f9d48cc7e86600af680808360fe258009c618de3b718264788fec4c32d4bf200c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2")
freebsd10_pipe(&(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
setsockopt$inet6_udplite(r0, 0x88, 0x2, &(0x7f0000000180)=0xe0b, 0x4)

00:02:41 executing program 2:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil)
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000780), 0x0)
listen(0xffffffffffffffff, 0x0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
execve(0x0, &(0x7f0000000340)=[0x0, 0x0, 0x0], &(0x7f0000000500)=[0x0, &(0x7f0000000400)='\x00', 0x0, &(0x7f00000004c0)='-\x00'])
r1 = openat(r0, &(0x7f0000000900)='./file0\x00', 0x1, 0x8)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000100), 0x0)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={<r2=>0x0, 0x5, 0x0, 0x4}, 0x0)
r3 = socket(0x2, 0x0, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000140), &(0x7f0000000180)=0x4)
close(0xffffffffffffffff)
r4 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r4, 0x800007e2780e4)
open$dir(&(0x7f0000000080)='./file0\x00', 0x4, 0xd2)
r5 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setrlimit(0xa, &(0x7f0000000200)={0x6, 0x9})
link(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file1\x00')
mlockall(0x1)
sync()
mlockall(0x2)
r6 = msgget(0x0, 0x1)
msgsnd(r6, &(0x7f0000000240)={0x3, "39650bedd55f10413884f9496ef1f55ddef1"}, 0x1a, 0x800)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r5, 0x1f470000)
setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000280)={r2, 0x1, 0x5}, 0x8)

00:02:41 executing program 1:
syz_execute_func(&(0x7f00000001c0)="982ce00f050520d0f80791b00c4141e2e9964180bf108a6796fbc4237923a200800000e666f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c4101f9b9be201acac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d9600000066450f6adddcdcf340ad0142c4e7aec42299b8c5fba1c9fb110f0f3804830a000000")
freebsd10_pipe(&(0x7f0000000340)={<r0=>0xffffffffffffffff})
fdatasync(r0)
accept4$unix(0xffffffffffffffff, &(0x7f0000000280)=@abs, &(0x7f00000002c0)=0x8, 0x30000000)
r1 = accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x20000000)
r2 = fcntl$dupfd(r1, 0x11, 0xffffffffffffff9c)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000080)={<r3=>0x0, &(0x7f0000000000)=[@in, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in, @in6]}, &(0x7f00000000c0)=0x10)
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000100)=ANY=[@ANYBLOB="1c004e22ac0100000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000091190000000000000000000000000000000000000000000000e8ffffffffffffff00"/128, @ANYRES32=r3], 0x84)

00:02:41 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)=@file={0x20200, './file0/file0\x00'}, 0x10)
shutdown(r0, 0x2000000000000000)
execve(0x0, 0x0, 0x0)

00:02:41 executing program 0:
r0 = accept(0xffffffffffffff9c, &(0x7f00000002c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000300)=0x1c)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000340)={0x7f, 0x3, 0x9, 0x4, 0xffffffffffffffd3, 0xa801, 0xc8b4, 0x8, 0x12049c8d, 0xff, 0xff}, 0xb)
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x100041, 0x1fb)
getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000380), &(0x7f00000003c0)=0x4)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
accept$inet(r1, &(0x7f0000000240)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000280)=0x10)
r2 = socket$inet(0x2, 0x30000000, 0x4)
r3 = socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000380)=ANY=[@ANYBLOB="030005008645181b885840f10101d89f9c89489676ec602b030cb2b565172a8771847184460b8d0dabf5f501be0f7ce774eacade4185395ab3d22ecff4ec3c1fba445c43e5649b3c4135dce8199d4dc0f0eb3c60c74deb06e36da48033bdce3e87f94049a6f7713676b2fe22efce88b0bc299a05619569589699badb52fc4c7a34d70cbf64bd04fe1ecf"], 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f0000000240)={0x2, 0xc7}, &(0x7f0000000280)=0xc)
r4 = socket$inet6_udp(0x1c, 0x2, 0x0)
getsockopt$sock_int(r4, 0xffff, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4)
r5 = socket$inet_udplite(0x2, 0x2, 0x88)
setsockopt$inet_udplite(r5, 0x88, 0x2, &(0x7f0000000200)=0x6, 0x78)
bind(r5, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10)
r6 = fcntl$dupfd(r5, 0x0, r5)
sendmsg$inet_sctp(r6, &(0x7f0000001940)={&(0x7f00000002c0)=@in6={0x1c, 0x2, 0x400, @loopback}, 0x10, &(0x7f00000017c0), 0x1, 0x0, 0x2c6}, 0x0)
setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x4, &(0x7f0000000040)=0x5, 0x4)
r7 = open(&(0x7f0000000080)='./file0\x00', 0x100200, 0x20)
setsockopt$inet6_sctp_SCTP_EVENTS(r7, 0x84, 0xc, &(0x7f00000000c0)={0x11451297, 0xffffffff, 0xfffffffffffffffd, 0x100, 0xffffffffffffa697, 0x3, 0x7, 0x7, 0x8, 0x1, 0xfffffffffffffffd}, 0xb)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000140)=0x7, 0x4)
setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0x40, &(0x7f0000000000)='cdg\x00', 0x4)
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)

00:02:41 executing program 1:
syz_execute_func(&(0x7f00000001c0)="9826473e431c100f05f32459bfd91303e8c4a37bf0c53e41e2e9b55767660f6b32fbc401ad61b5feefffff0fb8c4124e4eed751e0d7b404009ab34d1c4e10bf8c470c4c461cd583d2e00000081458145b712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc726f2c9a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff}, 0x100004)
getsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000040), &(0x7f0000000080)=0x4)

00:02:41 executing program 2:
r0 = accept4(0xffffffffffffff9c, &(0x7f0000000580)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00000005c0)=0x1c, 0x10000000)
r1 = dup2(0xffffffffffffffff, r0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev//.\x00', 0x0, 0x0)
mlock(&(0x7f00001a3000/0x2000)=nil, 0x2000)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4)
ioctl$DIOCRADDTABLES(r2, 0x8002440b, &(0x7f0000000100)={{"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", "17f0d7cf81a1131c9a42ff2ac2d9d2044331e99c6bff8374adeb6a5480938191"}, 0x0})
r3 = socket$inet6(0x1c, 0x10000007, 0x2)
setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x18, &(0x7f0000000040)=0x10000000, 0x4)

00:02:41 executing program 3:
syz_execute_func(&(0x7f0000000200)="984c5e5ea84a1cee0f05f359bf7a29000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4c1f9d602660f6b32fb36f083b600800000f00fb8c44f751ec4016d7d14dee509b921045fc507f240d1d25bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c2f87d0ae321e36161c4c3214cb9a5605419c2c4c2e5a97600f08171a30b8a826eef2727e8628f680864360fe2580061c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc440fda2bc4617a12e6a261c4c19ada10")
dup(0xffffffffffffffff)
accept4$inet(0xffffffffffffff9c, &(0x7f00000003c0)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000380)=0xc8d68d6b, 0x10000000)
accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x20000000)
r0 = socket$inet(0x2, 0x6, 0xf02)
r1 = accept$unix(0xffffffffffffff9c, &(0x7f0000000140)=@abs, &(0x7f0000000180))
r2 = dup(r1)
r3 = dup2(r0, r2)
setsockopt$sock_linger(r3, 0xffff, 0x80, &(0x7f0000000040)={0x100, 0x9}, 0x8)
setsockopt$inet_sctp_SCTP_REUSE_PORT(r3, 0x84, 0x1c, &(0x7f0000000000)=0x3, 0x4)

00:02:41 executing program 2:
syz_execute_func(&(0x7f0000000100)="969898472c431c080f05f30f59bfd917cf00669041e2e9b557fb66420f72f1000fb8c4064e4e751e0fa0e509ab34d1c4e10bf8c42549a3c4a194c61600c66db712c483397fd300eedcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eef660f383f6708d4d48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe58c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110fd3c43e450fae7c0f0f")
madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2)
unlink(&(0x7f0000000000)='./file0\x00')

00:02:41 executing program 1:
r0 = socket$inet(0x2, 0x5, 0x4)
connect$inet(r0, &(0x7f0000000000)={0x2, 0x1, @multicast2}, 0x10)
syz_execute_func(&(0x7f00000001c0)="9826473e431c100f05f32459bfd91303e8c4a37bf0c53e41e2e9b55767660f6b32fbc401ad61b5feefffff0fb8c4124e4eed751e0d7b404009ab34d1c4e10bf8c470c4c461cd583d2e00000081458145b712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc726f2c9a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")

00:02:41 executing program 3:
r0 = socket$inet(0x2, 0x3, 0x0)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_int(r1, 0x0, 0x41, &(0x7f0000000040)=0x7, 0x4)
setsockopt$inet_buf(r1, 0x0, 0x5d, &(0x7f0000000180)="57f06931", 0x4)
sendto$inet(r0, 0x0, 0xfffffffffffffe41, 0x0, &(0x7f0000ee9ff0), 0x10)

00:02:41 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x100, 0x0)
ioctl$DIOCGETRULE(r0, 0xcbe04407, &(0x7f0000000040)="98b06a82848bcb1858d38ed0a6faf2c4a04c45c586a4b0a712f75d45661896387cce8925c02d7a43d8983b7784463ecf67143b9ed585b65d1bc4e8a41610376f57af85fee18894187be7b6b80188902c8c4bc6bb590427fcb0b0d689af7459ce10dedcab7a4ea11762631cf5c74d22ba8bf1e5c80dc1fbbf32c394635f")
r1 = socket(0x11, 0x3, 0x0)
read(r1, 0x0, 0xe1)

00:02:43 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4)

00:02:43 executing program 3:
syz_extract_tcp_res(&(0x7f0000000000)={0x41424344, <r0=>0x41424344}, 0x9, 0x1)
syz_extract_tcp_res$synack(&(0x7f0000000040)={<r1=>0x41424344}, 0x1, 0x0)
syz_emit_ethernet(0x316, &(0x7f0000000140)={@broadcast, @local, [{[], {0x8100, 0x1ff, 0x9, 0x2}}], {@ipv6={0x86dd, {0x80, 0x6, "a22483", 0x2dc, 0x1b, 0x9, @ipv4={[], [], @rand_addr=0x200}, @remote={0xfe, 0x80, [], 0x0}, {[@hopopts={0x1d, 0x2, [], [@enc_lim={0x4, 0x1, 0x7}, @pad1, @ra={0x5, 0x2, 0x2}, @ra, @pad1, @ra={0x5, 0x2, 0x49}]}, @fragment={0x25, 0x0, 0x101, 0x7fff, 0x0, 0x80000000, 0x67}, @hopopts={0x14, 0x2f, [], [@generic={0x6, 0xce, "ea2ca60e76d5265bff6c8c72c310b32b1dd8889ed7581d2c1df3c659cb2beff0da391785e205849a5c325a2f271380a8a82110e515a73ec967455a4c74c693b8567cb5cebd740bc3fcb8c0c1c449d09ccb5c2b32b3018c534f2ea340b0f2e2e6bb77d1f24c38ae61623e821a0703f805bbcd21cb865ef9d1b55b892b77fc1308087e54792295339e6e3b629b1e88e7b311eadffd78b894d6eae0e4943cdac79e447a99e29e4773bb04e70be422b2f0c4899bd9e647af4f4971a8eb4848ea6470ba1bf014ce328f74105241b9859e"}, @generic={0x0, 0xaa, "9c6414853a0b3ec798e8b8f22366682eb43c48af5138d89bcba81f4d8a7af4d4a5b365fe4f608da589e1ca7d6af381c9a40a6e7c28dc4bd23bb3638ad31e6fecff36bf338f4055415c36dd3b64a47a161c9e73ee91b3eb3cd56ed547dadffcd590293f18f2a0287f3bb749bfb05935ab6b139411f76f5088651e75f94d7f28f78f4ec8d01895521a7696bd21cb7ef9c713f8ffd6b6380d3749fe51b04dc0d65d6f8fdc815bb3437b7c4b"}]}], @tcp={{0x0, 0x1, r0, r1, 0x4cb9870f, 0x0, 0xf, 0x8, 0x1, 0x0, 0x1, {[@fastopen={0x22, 0x10, "6376129d49aac17bf2ed09a5fe6e"}, @nop, @generic={0x4, 0x12, "d82c775c0a6c671d0cdd4dc4f54d808b"}, @sack_perm={0x4, 0x2}]}}, {"bac05b5e047a9254948f25eeb462d90ff1eebf289c6cbb28ecf576a5097c685063b987b32026dafc1f420eedc0f269b3e2f7e88cb743f1ee62f4541b89706b6dcf65654fd9df01ecfd2e737a640e1c8aadc5758b572c8b97f80bd72b32307938f277eb3889b59f8b1658b3b8c0abf48351ce8c7103aa6fac4c1d47c29f1226301609bd9f4823571e7391c4837023a583f7fcda3a9329487e384e1e5bf8249b25e506be58a1e128fd118215d792534470b9a1ea0ca96e34eb249e5cdeb2311e8b6415b2b82e6c8318f7a6cf0eab20346b91cde6c4192853700c4667d3cb6cd692c31b7e528d8627f81feee48f96e26fdd"}}}}}}})
syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0)
syz_emit_ethernet(0x2a, &(0x7f0000000100)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x8b01, 0x2, 0x0, @local, @broadcast}, @icmp=@mask_reply={0x16, 0x2, 0x0, 0xe0000001}}}}})
freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
ioctl$DIOCXCOMMIT(r2, 0xc0104452, &(0x7f0000000480)="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")

00:02:43 executing program 1:
r0 = socket(0x1b, 0x3, 0x0)
getsockopt$sock_timeval(r0, 0xffff, 0x1007, &(0x7f0000000040), &(0x7f00000000c0)=0x10)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000000)=0x5, 0x4)
ftruncate(r0, 0x1)

00:02:43 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000202, 0x0)
r1 = semget$private(0x0, 0x2, 0x546)
__semctl$GETZCNT(r1, 0xfffffffffffffffd, 0x7, &(0x7f0000001680)=""/146)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
preadv(r0, &(0x7f0000000140)=[{&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/191, 0xbf}, {&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000080)=""/33, 0x21}], 0x4, 0xfffffffffffff826)
r2 = semget$private(0x0, 0x0, 0x4)
pwritev(r0, &(0x7f0000001840)=[{&(0x7f0000001800)="c139a9d6fa224bd17621515955a295a1e808ff0859868152ee3911e6f6f78830e64c1f7fd6fef4bbbbfaa94a3b7582dde213f9b31344", 0x36}], 0x1, 0x24)
__semctl$GETPID(r2, 0x3, 0x4, &(0x7f0000000380)=""/131)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x2)
recvfrom(r0, &(0x7f00000002c0)=""/89, 0x59, 0x100040002, &(0x7f0000000340)=@un=@file={0x1, './file0\x00'}, 0xa)
getsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f00000000c0)={@multicast2, @loopback}, &(0x7f0000000100)=0x8)
ftruncate(r0, 0x5)
socket$inet6_udp(0x1c, 0x2, 0x0)
freebsd10_pipe(&(0x7f0000000280))
clock_nanosleep(0xf, 0x0, &(0x7f0000000440)={0x6, 0x9}, &(0x7f00000014c0))
getsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
setsockopt$inet_mreqsrc(r0, 0x0, 0x49, &(0x7f0000001740)={@remote={0xac, 0x14, 0x0}, @multicast2, @loopback}, 0xc)

00:02:43 executing program 3:
syz_emit_ethernet(0x3e0, &(0x7f0000000140)={@empty, @broadcast, [{[], {0x8100, 0x318, 0x80, 0x4}}], {@ipv6={0x86dd, {0x0, 0x6, "6c0ab0", 0x3a6, 0x0, 0x4, @empty, @loopback, {[@dstopts={0x6f, 0xc, [], [@generic={0x80000001, 0x56, "f6fd6feffcabbaa0d981aa9a67cc100646c339b86174aba7afeae71c52bee118f5560776faebc1e7fcee47634b5e70ad4122662f9b6862921f448420c37fb1ece2312322208dab2fa0d35fc47e80f3c1455080a6be69"}, @pad1, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @padn={0x1, 0x1, [0x0]}, @ra={0x5, 0x2, 0x100000001}]}, @hopopts={0x7f, 0x2, [], [@ra={0x5, 0x2, 0x8000}, @jumbo={0xc2, 0x4, 0x2}, @ra={0x5, 0x2, 0x5c380000000000}, @ra={0x5, 0x2, 0x4}]}], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x101, {0x3, 0x6, "7b1925", 0x1f, 0x1a, 0x8, @loopback, @rand_addr="dcf980563d5755a734105bec3bd4ee75", [@dstopts={0x72, 0x4, [], [@jumbo={0xc2, 0x4, 0x800}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0xb3db}, @jumbo={0xc2, 0x4, 0x101}, @jumbo={0xc2, 0x4, 0x2}, @enc_lim={0x4, 0x1, 0x3}]}, @fragment={0xbf, 0x0, 0x100, 0x37, 0x0, 0x8, 0x64}, @fragment={0x8, 0x0, 0x9e6c, 0x0, 0x0, 0x7f, 0x68}, @routing={0x20, 0xa, 0x1, 0x7, 0x0, [@loopback, @local={0xfe, 0x80, [], 0x0}, @loopback, @remote={0xfe, 0x80, [], 0x0}, @mcast2]}, @fragment={0x3b, 0x0, 0x6, 0x1f, 0x0, 0xffffffffffffffff, 0x65}, @hopopts={0x5f, 0x17, [], [@ra={0x5, 0x2, 0x7fffffff}, @generic={0x4, 0x69, "56ed02df55174c6afc5cd23e1b45493170033d4fd6150c50269ce41dfc29537819411403c2126f3e969293ef51d711c6effe0f1992469f91a3a725d293a5ae73e598282035b104b6bcfcffbfae6a75f23b33eb284316d77eb8f974bccbfec91cdcb1781f9bf48d218f"}, @pad1, @generic={0x5, 0x38, "bc7fd06e98c8a3f81e2d267b2cc267f13eead8ab30666b3783ebb25b6809c8b7a12e9992b1e83b76a2008d0340b6acc98cb310d8a699dadf"}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0xd04}]}, @dstopts={0x7f, 0x1, [], [@enc_lim, @jumbo={0xc2, 0x4, 0x3}, @pad1]}, @dstopts={0x7e, 0x0, [], [@jumbo={0xc2, 0x4, 0x3ff}]}, @routing={0xff, 0xe, 0x1, 0x3, 0x0, [@mcast2, @rand_addr="e98c7f533a5a0b1f08689cfc2bdc6d42", @ipv4={[], [], @multicast2}, @mcast1, @remote={0xfe, 0x80, [], 0x0}, @mcast2, @rand_addr="c48e8c638c6da77dd76976f42301ce88"]}], "824abf05aaa758f34c79069284b5d3b58f163951580e41410977961699f6f52bd35f5b9f7dc1d45e04639dd4396a0824564697aad2280e9c5df9ba08a77da3c2aeb419d2d4bf9125b44b7ef8bc046e88129f2e63053ea8043369e421baeab1eec858761a11951c0b8384549e707a2372b36709808e55e960060ef7d5cda30cd4774b9075b827f5bffd6a33bf688b96687dbaacd3a18b11419260f11a11ddda1d15899619092d92a4da6bcf5d3633956ad13efcf1f8324d06f6a5851231749b82bf2b8ea41ad2685c4ab192ec6559e31ddbccd1e2c5958d64b64cb657bfd5e07053b726024bc9899a0cb8fa4dd808"}}}}}}})

00:02:43 executing program 3:
syz_execute_func(&(0x7f0000000000)="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")
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={<r0=>0x0}, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x88, 0x4)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000180)={r0, 0x81}, 0x8)

00:02:43 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x901, &(0x7f0000000000), 0x2)
r1 = socket(0x14, 0x800020000005, 0xfffffffffffffffe)
r2 = semget$private(0x0, 0xc, 0x2)
semop(r2, &(0x7f0000000040)=[{0x1, 0x80000000, 0x1800}, {0x3, 0x7, 0x800}, {0x3, 0x2, 0x800}, {0x4, 0x3, 0x1800}, {0x2, 0xffffffff, 0x1000}, {0x1, 0x81, 0x1000}], 0x6)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000080)={0xf445, 0x8, 0x0, 0x5, 0xe09, 0x45, 0x200, 0x6, <r3=>0x0}, &(0x7f00000000c0)=0x20)
getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000100)={r3, 0xfffffffffffffff7}, &(0x7f0000000140)=0x8)

00:02:43 executing program 1:
syz_execute_func(&(0x7f0000000140)="98340b0f050520d0f80791b0174141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8ed72e41812047002b0000006e46f18888a1c4101f9b9be201acac100000ad808f294001b00b000000f08171a38a806ebb40da9ce5570000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4e7ae3131f95dfba1c9fb110f0f3804830a000000")
r0 = getpid()
wait4(r0, &(0x7f0000000040), 0x3, &(0x7f0000000080))
setrlimit(0x0, &(0x7f0000000000)={0x100000000, 0x2})

00:02:43 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
r0 = msgget(0x3, 0x80)
msgctl$IPC_INFO(r0, 0x3, &(0x7f0000000280)=""/105)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
execve(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)=[&(0x7f0000000040)='\x00', &(0x7f0000000080)='\x00'], &(0x7f0000000240)=[&(0x7f0000000100)='\x00', &(0x7f0000000140)='^\x9d\x00'])
socket(0x17, 0x0, 0x9)
socket$inet_sctp(0x2, 0x0, 0x84)
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)

00:02:43 executing program 3:
syz_execute_func(&(0x7f00000000c0)="0c06b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b263e6746a5e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c4c23bdcc4bbbb5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")

00:02:43 executing program 3:
mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x0, 0x2000032, 0xffffffffffffffff, 0x0)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000), &(0x7f0000000040)=0x4)

00:02:43 executing program 1:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x40, 0x49)
ioctl$DIOCADDALTQV0(r0, 0xc100442d, &(0x7f0000000040)="6829d3217da50c52be8d9460ba6cbbfdad7b67b3b02b143c2e1db5f636db5de15cbd65e358aa24dfa4b3d521e484726d08656c9b31462754b7459c15f6c805af31f345e41a8913715a55cbc9a74d603f1de8bd268eba80f0923b")
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={<r1=>0x0, 0x1, 0x0, 0x6ea4, 0x4}, &(0x7f0000000100)=0x18)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000140)={r1, 0x200}, &(0x7f0000000180)=0x8)

00:02:43 executing program 2:
socket$inet6_udplite(0x1c, 0x2, 0x88)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
accept$inet6(r0, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
setsockopt$inet_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, &(0x7f00000004c0)={0x0, 0x0}, &(0x7f0000000500)=0x10)
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
setitimer(0x2, &(0x7f0000000100)={{0xffffffffffffff12}}, 0x0)
shmget(0x0, 0x1000, 0x0, &(0x7f0000ffc000/0x1000)=nil)
fcntl$dupfd(0xffffffffffffffff, 0x15, 0xffffffffffffffff)
open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
open$dir(&(0x7f0000000040)='./file0\x00', 0x8008, 0x10a)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
pwritev(0xffffffffffffffff, 0x0, 0x125, 0x0)

00:02:43 executing program 3:
setgid(0xffffffffffffffff)
r0 = getgid()
r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x80)
mkdirat(r1, &(0x7f0000000040)='./file0\x00', 0x4)
getgid()
ioctl$DIOCCHANGERULE(r1, 0xcbe0441a, &(0x7f0000000080)="2c42041ba58e7f3b1705")
setresgid(0x0, r0, 0x0)
syz_execute_func(&(0x7f00000000c0)="1c0ac4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:02:43 executing program 1:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
pipe2(&(0x7f00000001c0)={<r1=>0xffffffffffffffff}, 0x4)
setsockopt$inet6_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000200)={0x7fffffff, "9c8916c7235d6f606b42fffcc54a5347"}, 0x14)
close(r0)
syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
ioctl$DIOCCHANGEALTQV0(r0, 0x20007479, 0x0)
ppoll(&(0x7f0000000000)=[{r0, 0x4}], 0x1, &(0x7f0000000080)={0x8001, 0x5}, &(0x7f00000000c0)={0x200}, 0x8)

00:02:43 executing program 1:

00:02:44 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
setreuid(0x0, 0xee00)
syz_execute_func(&(0x7f0000000040)="0c05c4817a2df998cd801b69e4f56962f5696200d9c483bd0fb3ffefffff00c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101ed36f0470fbb348f427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851438fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b660ff7e10f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d1411c4c1e1fb0500000021")
freebsd10_pipe(&(0x7f0000000000))
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)
getgid()
mlock(&(0x7f0000ffd000/0x1000)=nil, 0x1000)

00:02:44 executing program 1:
socket$inet(0x2, 0x3, 0x0)

00:02:44 executing program 3:
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0)
poll(&(0x7f0000000000)=[{r0, 0x2100}], 0x1, 0x0)
freebsd10_pipe(&(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000280)="e06fb227b7eb04482493f2373aeca521c4cdeb075c738243d1707689ceb4f5ad2555ae69dabb112a4afd12305fb3da80d3437b8e9d9ecceebcf158")
mkdirat(r0, &(0x7f0000000240)='./file0/file0\x00', 0x0)
rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000340)='./file1\x00')
rename(&(0x7f0000000140)='./file1\x00', &(0x7f00000000c0)='./file0\x00')

00:02:44 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x8000000000)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
flock(0xffffffffffffffff, 0x5)
ppoll(&(0x7f0000000240)=[{r0, 0x8e}, {r0, 0x104}, {r0, 0x100}, {r0, 0x20}, {r0, 0x88}, {r0, 0x22}, {r0, 0x10}, {r0, 0x8}, {r0, 0x6}], 0x9, 0xfffffffffffffffe, &(0x7f00000001c0)={0x7fff}, 0x8)
fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0)
fcntl$lock(0xffffffffffffffff, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
lseek(r0, 0x0, 0x41000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
open(&(0x7f0000000140)='./file0\x00', 0x10040, 0x10)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
flock(r0, 0x0)
r1 = accept4$unix(0xffffffffffffffff, &(0x7f0000000040)=@abs, &(0x7f0000000080)=0x8, 0xd998615d1172519e)
ioctl$DIOCGETSRCNODES(r0, 0xc0104454, &(0x7f00000004c0)="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")
fcntl$lock(r1, 0xf, &(0x7f0000000200)={0x2, 0x2, 0x0, 0x9})

00:02:44 executing program 2:
setresuid(0xffffffffffffffff, 0xfffe, 0xffffffffffffffff)
freebsd10_pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = fcntl$getown(r1, 0x5)
getpgid(r2)
getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
dup2(r0, r0)
syz_execute_func(&(0x7f0000000180)="b11791cd801b69696c69dc00d9d9d0c44139fd5bf9c7c7e4c653fb0fc4014c58c4a1e96be7c44149f2168f4808eebce00000802000c421fc51c1ea01efc48192558dc3c36645c4c1e173fb65f1400fae28787c3e460f569f000000003ef0954200fcc401fe5ff6c4a27d33e4646736676666430fefb3000000000804f4c4837d1118c40213f5930a0000000013a4001369879f000000fe")
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000040), &(0x7f0000000080)=0x4)
r3 = shmat(0x0, &(0x7f0000ffc000/0x4000)=nil, 0x3000)
shmdt(r3)

00:02:44 executing program 3:
setsockopt$inet_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
socket$inet_udp(0x2, 0x2, 0x0)
sync()
syz_execute_func(&(0x7f0000000240)="969898472c431c130f05f30f59bfd900cf00c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4124e4e751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d04000081c66db712c483397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f")
r0 = socket(0x1, 0x20000000, 0x3)
getsockopt$inet_tcp_buf(r0, 0x6, 0x27, &(0x7f0000000040)=""/186, &(0x7f0000000100)=0xba)
mkdir(&(0x7f0000000240)='./file1\x00', 0x0)

00:02:44 executing program 2:
r0 = socket(0x2, 0x5, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x7)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000240)=0x7fffffff, 0xfffffdbf)
rmdir(&(0x7f0000000040)='./file0/file0\x00')
freebsd10_pipe(&(0x7f00000000c0)={<r1=>0xffffffffffffffff})
ioctl$DIOCXCOMMIT(r1, 0xc0104452, &(0x7f0000000100)="6e137d4c9993f7aa6a9023af1a703935ec7a4148f0bdc46283b3ff6a56cee9c989fc0cd7612c972e3c630ab9a462415a8fb417ee7a7d00fe38e131961cb411cc2aac8d13905c600c4fc36ea8fee5a26bc03a279a7aac4e9d1f45024226705b7c0d9d626fc7d13ebbae3b277e33b484ce52acd1fddb9630b7922ee0")
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x1205, &(0x7f0000000180)={0x0, 0x30, 0x2000003}, 0xfffffe68)

00:02:44 executing program 1:
r0 = socket(0x2, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000040)={0x7fff, 0x40000000000, 0x2000, 0x79, 0x81, 0x549, 0xffffffffffff4f09, 0x4, <r1=>0x0}, &(0x7f0000000080)=0x20)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000000c0)={r1, 0xfffffffffffffffb}, 0x8)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
sendmsg$unix(r0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)=[@rights={0x14, 0x5a}, @cred={0xffff14ac}], 0x2fe}, 0x0)

00:02:45 executing program 0:
pipe2(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x4)
r1 = getpid()
fcntl$setown(r0, 0x6, r1)
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)

00:02:45 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
write(r0, &(0x7f0000000040)="3c2271fd34b1dde207ea2d5ddfcd1f62", 0x10)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1202, &(0x7f00000000c0)={0x0, 0x3}, 0x8)

00:02:45 executing program 2:
r0 = socket(0x2, 0x10000001, 0x61)
shutdown(0xffffffffffffffff, 0x0)
shutdown(0xffffffffffffffff, 0x1)
fchmod(r0, 0x80)
socketpair(0x0, 0x1, 0x0, 0x0)
select(0x40, &(0x7f0000000300)={0x0, 0x6, 0x8000, 0x0, 0x48c, 0x2, 0x0, 0x40}, 0x0, &(0x7f00000004c0)={0x0, 0x0, 0xa0, 0x0, 0x0, 0x10fe, 0x0, 0x79d1070d}, 0x0)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000340)={0x0, 0x5}, 0xc)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
faccessat(r1, &(0x7f0000000040)='./file0\x00', 0x5, 0x100)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
open$dir(0x0, 0x100000, 0xe8)
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r2, 0x7e2780e3)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
getsockopt$inet6_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, 0x0, &(0x7f0000000140))
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000001c0)={<r3=>0x0, 0x101}, &(0x7f0000000200)=0x8)
shmget(0x1, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000180)={r3, 0xdf2}, 0xc)
lseek(r1, 0x0, 0x1000000000003)
readlink(&(0x7f0000000080)='./file0\x00', &(0x7f0000000500)=""/177, 0xb1)
r4 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$inet6_buf(r4, 0x29, 0x2e, &(0x7f0000001280)="0000000000080000ece2baa9024aed8006000000", 0x14)

00:02:45 executing program 3:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
setreuid(0x0, 0xee00)
syz_execute_func(&(0x7f0000000040)="0c05c4817a2df998cd801b69e4f56962f5696200d9c483bd0fb3ffefffff00c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101ed36f0470fbb348f427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851438fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b660ff7e10f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d1411c4c1e1fb0500000021")
freebsd10_pipe(&(0x7f0000000000))
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)
getgid()
mlock(&(0x7f0000ffd000/0x1000)=nil, 0x1000)

00:02:45 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x3e7c40ea507cecef, 0x180)
setsockopt$inet6_group_source_req(r0, 0x29, 0x55, &(0x7f0000000040)={0x80000001, {{0x1c, 0x0, 0x8, @ipv4, 0x1000}}, {{0x1c, 0x2, 0x89, @local={0xfe, 0x80, [], 0x0}, 0x2}}}, 0x108)
setgroups(0x0, 0x0)
syz_execute_func(&(0x7f0000000240)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32440fb075d3660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a116dc7dbb4ef5e6e6c6c6d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001dc000/0x4000)=nil, 0x4000, 0x100000000000000)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000180)={<r1=>0x0, 0x5b6f}, &(0x7f00000001c0)=0x8)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000300)={@in={{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, r1, 0x100000001, 0x0, 0x314, 0x0, 0xe518, 0x8}, &(0x7f0000000200)=0xa0)

00:02:45 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)
socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={<r0=>0xffffffffffffffff})
r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x10000000)
getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000300)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="490000000c91c2d9b7fe56000000ff0f080081002000050000001c004e21b000000000000000000000000000ffffe0000001090000000000000000000000000000000000000000000000030000000000000000000000000000000000000000000000000000e23d91d31e4cca850000000000000000000000000000200000000000000000000000000000711c5a5f20a89978709a6bc36e1a9d4e75e11f5cd434385338d50d7f3fc19a", @ANYRES32=<r3=>0x0, @ANYBLOB="ff00095f3b401a00ad79"], &(0x7f0000000100)=0xb0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000140)={0x6, 0x100, 0x800, 0x972, 0x81, 0x40, 0x67cb, 0xc8f2, <r4=>r3}, &(0x7f0000000240)=0x20)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000040)={@in={{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, r4, 0xc9, 0x1, 0x102, 0x100000000, 0x10000, 0xe742}, &(0x7f0000000400)=0xa0)
setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000002c0)={r2, 0x7}, 0x8)

00:02:46 executing program 0:
ppoll(0x0, 0x14, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)

00:02:46 executing program 1:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
setreuid(0x0, 0xee00)
syz_execute_func(&(0x7f0000000040)="0c05c4817a2df998cd801b69e4f56962f5696200d9c483bd0fb3ffefffff00c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101ed36f0470fbb348f427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851438fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b660ff7e10f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d1411c4c1e1fb0500000021")
freebsd10_pipe(&(0x7f0000000000))
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)
getgid()
mlock(&(0x7f0000ffd000/0x1000)=nil, 0x1000)

00:02:46 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)
sendmsg(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000300)="5a1886aaa6ea7cc44d7e1789f02bceea7c1d8756ec196e3fbff282764c99d5e5886293dcb3db571323d683d376393808aa7133d31dace9f428ed415d071f63d6be6caab07cdaf5958527a160c316ff9b299d783a9df0bb7e8a727292fddf", 0x5e}], 0x1, 0x0}, 0x4)

00:02:46 executing program 3:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
setreuid(0x0, 0xee00)
syz_execute_func(&(0x7f0000000040)="0c05c4817a2df998cd801b69e4f56962f5696200d9c483bd0fb3ffefffff00c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101ed36f0470fbb348f427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851438fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b660ff7e10f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d1411c4c1e1fb0500000021")
freebsd10_pipe(&(0x7f0000000000))
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)
getgid()
mlock(&(0x7f0000ffd000/0x1000)=nil, 0x1000)

00:02:46 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)
sendmsg(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000300)="5a1886aaa6ea7cc44d7e1789f02bceea7c1d8756ec196e3fbff282764c99d5e5886293dcb3db571323d683d376393808aa7133d31dace9f428ed415d071f63d6be6caab07cdaf5958527a160c316ff9b299d783a9df0bb7e8a727292fddf", 0x5e}], 0x1, 0x0}, 0x4)

00:02:46 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)
sendmsg(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000300)="5a1886aaa6ea7cc44d7e1789f02bceea7c1d8756ec196e3fbff282764c99d5e5886293dcb3db571323d683d376393808aa7133d31dace9f428ed415d071f63d6be6caab07cdaf5958527a160c316ff9b299d783a9df0bb7e8a727292fddf", 0x5e}], 0x1, 0x0}, 0x4)

00:02:47 executing program 0:
ppoll(0x0, 0xfceaca31dae98857, 0x0, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = accept(0xffffffffffffff9c, &(0x7f0000000280)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}, &(0x7f00000002c0)=0x1c)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x11, r1)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f0000000080), 0x4)
r3 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x30000000)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f00000000c0)={<r4=>0x0, 0x4}, &(0x7f0000000100)=0x8)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000000140)={r4, 0x88}, &(0x7f0000000240)=0x8)
accept$unix(r2, 0x0, &(0x7f0000000300))
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x8, &(0x7f0000000040)={0x730b}, 0x4)
setgroups(0xfffffffffffffd70, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
socket$inet_icmp_raw(0x2, 0x3, 0x1)
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)
fchdir(r0)

00:02:47 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0xfffffffffffffebb, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)
r0 = shmget$private(0x0, 0x1000, 0x80, &(0x7f00001da000/0x1000)=nil)
r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000140)=0x10)
getpeername(r1, &(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000280)=0x1c)
shmctl$IPC_INFO(r0, 0x3, &(0x7f0000000000)=""/241)

00:02:47 executing program 1:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223}}, @icmp=@parameter_prob={0x11, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223}}}}}}})
r0 = msgget$private(0x0, 0x1)
freebsd10_pipe(&(0x7f0000000000)={<r1=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={<r2=>0x0, 0x800, 0x1, 0x4, 0x1, 0x6}, &(0x7f00000000c0)=0x14)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000100)={r2, 0x8c9}, 0x8)
msgctl$IPC_RMID(r0, 0x0)

00:02:47 executing program 1:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
truncate(0x0, 0x6)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b360, 0x800000b35d})
mlockall(0x1)
sync()
connect$inet(0xffffffffffffffff, 0x0, 0x0)
r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x10000, 0x4)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000080)={<r2=>0x0, 0x7fff, 0x2, 0xffffffffffff0001, 0x6, 0x8}, &(0x7f00000000c0)=0x14)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000240)={r2, &(0x7f0000000140)=[@in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @remote}, @in, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f0000000280)=0x10)
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0)

00:02:47 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)
sendmsg(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000300)="5a1886aaa6ea7cc44d7e1789f02bceea7c1d8756ec196e3fbff282764c99d5e5886293dcb3db571323d683d376393808aa7133d31dace9f428ed415d071f63d6be6caab07cdaf5958527a160c316ff9b299d783a9df0bb7e8a727292fddf", 0x5e}], 0x1, 0x0}, 0x4)

00:02:48 executing program 3:
syz_execute_func(&(0x7f0000000180)="1c1db5b598cd801b69e4f56962f5696200d9d9d017795b69f9f9680c0000008fe9589b26c7e4c753fbc4f1ede1fed4f47d82663ed107c4c2b90a23f216657051c422b18cb6070000005151ccc4a27d181e1eea01eff265dc5f003e460fc37d105b5b45e145af35af353541000f9a9999030faee42c240f54635bde3ef3407104a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865")
pipe2(&(0x7f0000000140)={<r0=>0xffffffffffffffff}, 0x4)
accept$inet6(r0, 0x0, &(0x7f0000000240))
r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000080)={<r2=>0x0, 0x4228}, &(0x7f00000000c0)=0x8)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000000100)={r2, 0x2, 0x100000001}, 0x8)

00:02:48 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:02:48 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pf\x00', 0x40, 0x0)
ioctl$DIOCGETALTQSV0(r0, 0xc100442f, &(0x7f0000000080)="85623358638fff30d1f13ac18ab6df4bb5077d4694f9b87bddc67f1c2bdebbe73cc37b758685d04326945ccae931afee483e84f45e818a259b5edd258d738eb08846098694aad7d3f9b01782d7052bff40fac6f765f0b521b98fec1377ac7753c064a9df442cf5e371435c78027367f6ffc4887266093ce3dfb32ec7c4a2ed5bafdce357ce81d08a524b4eb64c3f424efcdca155b4dd455bbcb58955e8ca40")
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)
setrlimit(0x0, &(0x7f0000000000)={0xf65, 0x5})

00:02:48 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4)

00:02:48 executing program 3:
lseek(0xffffffffffffffff, 0x0, 0x0)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x0)
r1 = open(0x0, 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020009)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
open(0x0, 0x0, 0x0)
close(r1)
fcntl$getown(0xffffffffffffffff, 0x5)
fchdir(0xffffffffffffffff)
setsockopt$inet_mreqn(r0, 0x0, 0x0, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
chown(0x0, 0x0, 0x0)
mlockall(0x1)
freebsd11_getdents(r0, &(0x7f0000000380)=""/4096, 0x1000)
__semctl$GETPID(0x0, 0x2, 0x4, &(0x7f0000000240)=""/178)
sync()
mlockall(0x2)

00:02:48 executing program 1:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
r0 = socket$inet(0x2, 0x4000002, 0x0)
setsockopt$inet_mreqsrc(r0, 0x0, 0x49, &(0x7f0000000000)={@remote, @remote, @local}, 0xc)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000001c0)={<r1=>0x0, 0x3, 0xf, 0x100000000, 0x9}, &(0x7f0000000200)=0x18)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000240)={r1, 0x100000001}, &(0x7f0000000340)=0x8)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000140)={<r2=>0x0, &(0x7f0000000040)=[@in, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000180)=0x10)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000280)=ANY=[@ANYRES32=r2, @ANYBLOB="06000000008000100105630b68d27bd892ceef72d55bab0a32a82f649b73a0f421c3e8b6b4d75f8d5cb7e999b6406aeb9888aa45b13d9b597f5caf4288a3cfcb75d185a9339a33e70b8b22a2b4e065244e4854e68a74f37c2d4ff60a5cd3a54ea0c792de94fd3d3678041b85668ae45cfb3cdd67f882725bbd571ff7635c61000f9923042f59259c8af911d0af7fdbb8109add22b0c45122a18fa1b18d"], 0xe)

00:02:48 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
recvmsg(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
read(r0, &(0x7f00000002c0)=""/4096, 0x1000)
execve(0x0, 0x0, 0x0)
shutdown(r0, 0x0)
getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080), &(0x7f00000000c0)=0x4)

00:02:48 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:02:48 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:02:49 executing program 0:
ppoll(0x0, 0x17c, 0x0, 0x0, 0x0)
setgroups(0xfffffffffffffdf1, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4)
r0 = getgid()
freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
getgroups(0x2, &(0x7f0000000100)=[0x0, <r3=>0xffffffffffffffff])
setgroups(0x4, &(0x7f0000000140)=[r0, r1, r2, r3])

00:02:49 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
recvmsg(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
read(r0, &(0x7f00000002c0)=""/4096, 0x1000)
execve(0x0, 0x0, 0x0)
shutdown(r0, 0x0)
getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080), &(0x7f00000000c0)=0x4)

00:02:49 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
open(&(0x7f0000000000)='./file0\x00', 0x8, 0x108)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)

00:02:49 executing program 3:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$inet6_group_source_req(r0, 0x29, 0xc, &(0x7f0000000000)={0xfffffffffffffffe, {}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108)
r1 = getuid()
freebsd11_fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
chown(&(0x7f0000000140)='./file0\x00', r1, r2)

00:02:49 executing program 3:
geteuid()
freebsd11_stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100))
r0 = getuid()
setuid(r0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
sendmsg(0xffffffffffffffff, &(0x7f0000002740)={&(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, 0x0, 0x0, 0x0}, 0x0)
r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c)
ioctl$DIOCRCLRASTATS(r1, 0xc4504448, &(0x7f0000000240)={{"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", "1399b6abc8cf4b8814fa05e6438c49786527b44145f29cf08942fe9a9b8acbec", 0x10000}, &(0x7f0000000000)="c0bc9ff0a62e8aee58b6bd4884bd984fc4b96e2017ed26aad9e664a97571f5540753b1f16a016128328108ad7d385e699fa2e1c7e5c3cad0b47a61431cdd63ffc86fc527c147ed1bc8bbb0503152ea783f4c4548f6f90f3d99e3ca67aa3208a8402bc204d2846abe6b1d43ebec3dc40d225a98635b3226d277483236ba002523a2d98cba9f884fcaf58c70149f", 0xffffffffffffff50, 0x1, 0x2, 0x57e, 0x8000, 0x5, 0x3, 0xffffffffffff7fff})
mknodat(r1, &(0x7f00000006c0)='./file0\x00', 0x8040, 0xc57)
pipe2(0x0, 0x0)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000700)={<r2=>0x0, 0x1000, "0fca6a0d1eff73ae7a01d1834bf21264bbb58ba66b4d1349bdc0646c0d277daaf007f170e9ec474a3120a875542fbee028068bdbab32e6ed590b15e73bb8b05f2de3ca5530f34283ddee00574c3769a00de848220c048b0c027c39667e25b91a9d3e427cb1ebdd3dfb1c60f7e671fab1e9a9a91d472a52ac7c56cfb1e57fc0dc5a023f7689cc12bc3bbe5fffcd6a16ab37acf518c2052e4e89623fd99d73e8f6fcac6dfe47ef6f431220c2360a01d00e4b2b0605fc9fc260d92efabca01ddc87c071035fd5e74965dc06d5261e62e5c817c70cdc3c9921951ddaaacdb6317ee75eb3d600b4ee10560db361474b3f104a83c40c4cdf6b5e39f97c188b05c1543b0b7d4fb7f6450eec72a721f63c92d071a17e26a6cb2bcdda1c8e0f08b48d72a922dac9245c1716e29445d55e72f46b0af3686d19242b3239e722aaeb74efcb48ac145f716388b958a40f5210f47ac0a9ecee9f6946d721cc7136a5bd9fd0f401efd1a2b74224f2b1b6dc639e0ff397af6fa591f36e1ced3e652d9e68a463aa581a884c8ae42ced1c7d30d131f5025d23dc2371049e4b14ffd8037a1050febd012377f83a61b8fe3d8b23460a4148a6f19f3dd72f021973d9027d3d0522f73e951c6d869e6958d1e93250762cf35a1d02aa624b901a7470982fd192453abebfe424e80ba001b8b2902607f8b2d64bc7e9a6f1332c0918150b108aa79337492f9cc6443e4e64880d6a58d54a7930c5197e7e8ee0bc658d80504b4e3b952c6dd9dc9bf8fc6f1614ea4188a56065a23eaf344c3fc7167ee8ce67870440338512f7e682c495ff5ba1b59e856bcb2857e0ce3aa9389fd4a8cb239239b77c17d100cad07457fbbe69ba859cce43baf1b0b134b0b67a770d04566daf721b4971c68d9e87b660167adfb5661e5f0da2f2986244d25fa564f7bccb1a472893180ceaa5618b07a679a2f8e0cef2edd95bc648b99fcae96c9a053fecc501b9c58ac42ffa62442fe1b9891be0566ff6627523771ca8273fc58acec9bb054e3f02025cacb3377804ead9d45c2c30ac578fd15fb05169f7901901cda62f063cf365e19626bf42c39513ef7a1b795c282bd2c1b29408577ac8cc4a3bee26e9e7985292ea960c4cdaef81eeb5a4aef25d56217459f81136f0a4a7d4390838aa081b3373179621260de823407c058e3edb1be94c8c73965d7aab8f10756ab9daaf1b9ef6d0eaac1cdab7f9ef9619b7b7953a5badb9a9a1716b4e9bfdc6ea3794a22bdd4b6f7e225b578a7f9fd4251b3901f44779bc65329791f0247a3aa512ee4e400af916e164abf0e7bf17c8807523bf567aa30d87aa4f4e79a710bf7a19ac3f299296fb973dba8e9b8b23dd29319e7cdd1c649ab8c7a9d1e9c1d427a5081ebc9d94cb19872175c3b08b4f6ffbb7d8827f1034f75f09d7139b76ef771f712b09b0d19f215e6d538d6f89546286a56d925f397022dfcdb0e1016d43f2948f535ea669d8e3a9d29d73e84e6bb493c00f1b370f7f8545b30ef73d3a1209291546222ee966af18b7f55ad9af48d6f2bbc9d01014e64a635d0accff1c4f49941b9a4e66c37c83d5a23324bfe9de74fd7824338565172696032a9a6897b555249a0703e475f0da26837e0c634b0b14dbd5781d488b42eeae2d57a89652961dbcf382c106357bffce5d181a558623d5dc5bb074b90c3251f7b09e54288693c093a3085c76d392740d517bc4a674667979ffb67a83e38447adcced70091399283397e01197268d2b27574e6032ff3cb4dd0c277eca3f87647ccbf4d56914830c3a15fe0115981d1e9dc195dfb91518e757ee6319e20b98e8dafd383dfa098e934e4ba62658eafe9f1d4111dfc2baf65ed2ebfe49c01b8c500052fadc39731c3570980e4f1e3a6c2c397d2c13e1160f6f355ac19eb10049170082af8674da7dee05f8f7bc36f1ab0c09a521a0e0ef966ac3f143c6212775108c2d1cfbf00924cc9ae65fbd851750ad33e2de1a1c574d5a0316f85e2458cfe8ec5c7322b33884134c85dd9450bca2d90fd43b40ccd7ce9cacfbcf9eaa52c2ee952bd8c3aa66fb8e8eb60acb12b0dd1cfd148a554d181dad774a3943b8248c3c167ebdc95fa33b50b00ea2e158ce520269092477f0a8e8bf436d98d55911e2f35dbfe83f85ac3ae1c6cb5a6888c35668c827bcdb9481dc04825dd5557cb9a5a4c9ed0f0e86c9d49201042d8cac78072f25948cd4c81ee6b8c5edc88343bd84b766c713faa197e29c67f1a79bdd8c3514717616ab6888e217ec481a8e5f5231cc361190c889d08d2ee06163716f5121a884530f1e0fc93d0393728b57f6a6148adaba87220d23e22bf91650e92ff90b1fe329a104495cbeb78caa0296cd059d966142da1b552f60766f4a3926488b08e7a0e1b74dd2fb0e77cf1656eda9360605371aa13a5c1b2063b7464a366126d69890c94f97ac88daf906b3e98f312ad6732028aff3ed036d41487f4e1db8a8feb3bf948b21156ab81626292beb6d9bbc012fc0b1bbc986c6a4b3c62e9f0bd510b15076da3ec5a882163d77401474bb144e18667ce462284170a78bba4b290e2eb3f644b1b582ec434e92b77fb06f30c0b4fc120595e762471a4fa6fe60aad1e8ac0eb52846fadd4cbfa88e7071db64f0b1e0664b7fbfeb951d2deb4a30277d70cf8dcbf04adda2b8e51c437b457d0739fba6bd900a279d5d8c4f3999e441f44631cceb9a4add0481b416f85f1105bc490c71de06da7766922e4f9bf921d03931d6138d55bc31649e96d030e8ea2691a2086950672c284fea146fc6d28ddf544310ab59ba812af386e454fb0c6b5ed63762c5adc440a1d15475e065706fa781d70a55ff42cc4a3a5d715840de72768791eb1033b63e599a7e059c03bd7ba71075cbd66b017e92972372a08365d9f2cdc3a6dc283984a4c03611cd474252c452d81163a3bcc9fd7fd5b9bbe0ce7270b54a4431b30e1159be3df45c3599d77fc23329bd2089f63ecf228b87e87c58718dc5456cf7f5adf334bf138b03f7f83432cdb8d99c41e0019cef177b0241c6eacc213abc9dd97614b135b9e94acf27be84375e90329159280e55227917bddda1c5acadf9e0e63be2c0a0e9a6bd943d9d3ad0bb8288896e635a7d7f776a2a5973020567e7a355de8dbf927ef833a2583b4839265c786e77f665537d87fb1ec834f3df1dca327cc7a50c1e80faa5e53b656af61a8c66b20e9d5f88e11fe2fc3d754517394c301a98fbaab1ccbb916726fd7e6e32ccc780893a67114d1bf3f166b2ae16ade577a55d99b3fbdbb8eab9c600c865546f2cc0e60c7eba3cc4b7d7737c9ac5f93a1296a9cd6ac01d3809fe871b6f680ad8bcd4237b12d4631d882106733bc362ea6fdb537c0474d552b687872d813e15bb4635bb55754bfc8acb176cb44880e61e5581a308430c97a2364e6ad4187f177e6e535c635700c87168fb3f587e39347196c779bc7028a5c9787768ae8972ba632126e0182e804878162f6fa18debb021ce07485af878ab6ac19b51d6e4d29333d8ee328045a5afc27379205f7544dfe4ed83961453f2a2b720e05fbd7a24ac09647c59cb27c134785ab6eaf8af7667f9924129752f8ed87c1804cd77a71c2bc7a1ec4cfc994182fda47b8db89f87d88234f4a8d9247c8114ed80d0bbf6bec106a0f9d0501f974fd6c456179d372b2b02336d62b861f49aa234277ff554a41bf87ddee0e42adb195d177b740fad5a793d8ffb2dbdfa177167da04c816e80799cdebed6deba0761558b78f7a55f0281b3ef5cada7b8c861844cc1edbbe8d5ae489db1f7e23ddfcc87870a9be201f5db1cb8c7fad1aa14b5cfd0a407a018ba7f654fb8c0549defbb08d45d0e9f573cfdeb258ce1a15d8410b4c6f0f63a16f46c44d63ae09e54a0ff3aeac87851df81e8f300c4f02e4b5ff8efa919a37a497d4d5127547aca56a766cba75fd812569271e8cef9f5f1a6c1067f20c975324c86bf8ef8200a484f3ae0543a77277d07d0f04ce1d80790c8f1839b69ffcb7d6f1c6e350f1abeb0e2ca2037d33b6b4c39a1389f482689fdc6e9f92f4bb00bb829352b791b4420ac24042137d9e729cc40d8ef14b1315d98b96f797aac43d79f27edf2641be193695cf4833645941b6772d95ed1173488621e67b2eff117e8f43bb459747ffdcd75936c94acf1c409b76838794f62085ece9e4fb35d176f8c52d892a366e9faffabfef0568e41f11b3b6c5ee9265304e090abdb34d6615ccfd6a34898b24e813248f60d4cbd763dbc3ac2255651ace07b74cf2e2b229fc175b9d9d109cfd8369b259e47d70f6f5d0f3b5ddcb456bd9ee031ccd0f3fe432ddac0b97248b3fb3d0b88d9ab5887d217c39e110798dc7f7ca5b9cfc9e19c6def8485ca21042dcbc5000beb13edaac2fbf5b2c1ad1aad1d488c03f00ce59235d93742fe8471ded71dc34c69da318ecaba6f86bf8fb4b4ad2deb73a5019bf2c816cea44e0385592375f1173cd18f43b2652f5197956625b3566f25b11505d21e529fcac36ee9c8d0b4499a6b83551f356291cc76ee647cbb46194394dd06c7ff69b35f01b9e8012d5006917c5fd594c4dea0772870267c669cd6df5d7616d43e9e8279cbe5fbc7d539e39a980d30c04f58f22ee924fc880efc28fb115781998f63f9a510706df403a4c2a9549ba5a23d3bb387bfb4edb297c308354a5417b7a3770d27e5dd42040f8df37e2177d9c85b51bd31fdb76d7e30dcee690cfa601f88c851ea828d5c6f07601b0a6acf04cc64e6316417b31414f2bbf34b6bd3f396c476664f300efe32018802d2bb56c88ce21deb8de5706d40d8dd0f6a0d705962584fecac1d6f1ebcd4b7762aae8565c669ef93c6753e4077312b16ca08c06ce9437dd28e7df5ca7540721751efd14cd90d799ed97c0bfe31ff6aa2108464a2a0df412abb01a2678fc0dbf23d57c614d0af29360427f0cea9327af8c000e5ca71e89c6dd8552ae4325df9f623d3d0ac5c6849f5f5432ab7030c6dabf1f24afd21d8385d2dd342a96c75dc71bc57a604835d892b51dd89cfdffc526350e917e8bd11b98e8c2a531bc7bd977f073590e269a8bea27976cef3a518f01eaf59665e3b152b38607a8669abff7325d46659b7d64d4503141fe8def94f72e4da2885f1a49ddaa01b352182ec5b8de1819342e362f3d3a1c42be465abd0e1c9dfb3af551baaccdea5003e24688dd465d91555f82b7a1bde0da3a63b8e398a6145e48011d3b5fe755df7896c0c4c313701ddf67b3fe53930a42b98a2d7bdcc86076ec57382a234cc9d6dedead54fb2a70bfab5e37d5b3ec7da4ab66704adac5f974ee3c8dcf77dcd7407ad59f22f3382259190397ce717fdf56dbb50a798cd1fb748d9a2babf0814c9543ce397b745f80785576a329479f4c40c37bf54b29f1006996e6df3ed10e82d1bc58aed2002f3efa0beacad9bc220a70c40df72648466cc7d4c6510f82b386e5f7296d8defc8aa6ac8a26ad94174a1195670e78a8187e373bf7e3374a46ea23947ddcd29e122c3965de382ed041625fc022d41abf53c32be5bafa96da010b97916df86529d46feb478d77b07d67fedc5c6dac65456c3d62d3757580f3dbf6608b001542fe4494cc04e95c86b9e7529d010b9e5ec83f8c92e5d19d4fb64b8860b329daa46fc09f316e375265a09dc2a20ddb2eb3b24f2cb47c44183bbd47eae54959734bbc23c70e1ca4ba32cc8b3432b258148b2d35fd9af60e897cfab9967bfb38209119a02eff8895b2a0345de180d5526ed2f269567c6c38083973bf34f66673b78030a4cc6"}, &(0x7f0000001740)=0x1008)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000001780)={r2, 0xf1, "d2d2315101dea6ecd5818c2f4d57b308549f99a75d1e0832d6c6ab83aad19a8dd6afe208b89067593368afe8cf1a9bc0ed5e1351d543ec3844519d4c5ed307b30c065a8c7bd545dc935017305414e9b49d85ecd8cb2dbfa91a22e6b08ccc824a3558c7a8266951301554873c941a5c89cdba5c86962b6199bd86b30a3bc8b5bc2c606f0064959f954c5d31ecd42068dea5159f287be83f7e9eca9b12fe5c9448113681fa45518d5ab96299052d0c3430d228f32d2d02243ac981828420a747f92579b459e9b74e7acc61d69bb8e3e78602141d92bbc2e6460bc5437db91613e6ea63b6dc2049e1fde5d9fb78dc50c2864e"}, &(0x7f0000001880)=0xf9)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, 0x0, 0x0)

00:02:49 executing program 3:
r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000004c0)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000500)=0x1c)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000540)={<r1=>0x0, 0xffff}, &(0x7f0000000580)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000005c0)={r1, 0xfffffffffffff801}, 0x8)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000080))
r2 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff)
ioctl$DIOCRADDTABLES(r2, 0xc450443d, &(0x7f0000000040)={{"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", "aa2bb6b446dcc1ac21e573340eccb4e84a2a10a9d8b091eae0494d8ff9c2ec73", 0x10001, 0x1}, &(0x7f0000000000)="9851f0c08628d4fee6256d666dc62d71768e5f361586ecc2451421068f50ae2f123ab79b322a368fe5db4826", 0x40, 0xffffffffffffffc1, 0x2, 0x1, 0x1, 0x7f, 0x4, 0x8})

00:02:49 executing program 1:
r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x2, &(0x7f0000000100)={0x2}, &(0x7f0000000040)=0x29)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0x66, &(0x7f0000000000)={0x101, 0x1, 0x9, 0x6d, 0x9}, 0xc)

00:02:49 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:02:49 executing program 3:
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0)
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
ioctl$DIOCGETADDRS(r2, 0xc4704435, &(0x7f0000000140)="f3d2c7a57619b2c27db2e8b1643fbff838e552594d00b68ceaa0815400951886ff9b52f1a35b84e0b73d98174848255de56ad306828093df0f31d13f124ab0a084346089cd619c6835284226f373869af00cd2891986f9ec7ac8bcfd2af5fa32061151b064511f")
fcntl$setstatus(r0, 0x4, 0x4c)
r3 = getpgrp(0xffffffffffffffff)
fcntl$setown(r1, 0x6, r3)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)

00:02:49 executing program 1:
syz_execute_func(&(0x7f0000000400)="ea98984aa84a4a430f05f359bfd94aac00410f1e1caf41e2eba238a2a05201460f3a70007000f3ded997660f6b32fb660f3a6337320fb8c4014e4e5bc4016d7d14dee509c5f707f740d1d2c4e10bf8e85bc4e3f56cbd00008020d0a9f9340000e4427d0d1ac483397fd300f9dddc0f2faf00100000f345d9c6ac576161c4c3214cb9a5605419c201900b00009423238171a30b8a826eefa80dd4d48cc7e8628f6808618de3c0f52626578848fea9fea9dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba273b7e2")
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x188c0, 0x0)
ioctl$DIOCCHANGEALTQV1(r0, 0xc1304431, &(0x7f0000000040)="edfe50b0e94d830b6f32f256ed600d57b40d8c25908dfc28549fa40ccb3e18b440ceff5396f420f8c79f260dac150c9ceca6dbbb6c472f615b2ef72ea845a55628813ccc8a56280e5f61251cbd9043d74bf6c0413728d9d26ee1473a6eeac68cbc1be619c22ed63d4ddf7fa90ee786b66ebadabde66c87bead5b0dcf59f5be5a20cd26d6ae14bf6b1cc1bc27604e9d3f141f3e9c226a13fac2eb3fff3a324460316eeaf44153938a07e35d81286da3bd")
fchdir(r0)

00:02:50 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x27c, 0x0)
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100000)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000040)=0x100, 0x4)
setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000080)={0xffffffffffffff37}, 0x4)
syz_execute_func(&(0x7f00000000c0)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e0fb58cfe00000020b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e008176c66db7121283397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
poll(&(0x7f0000000180)=[{r1}, {r1, 0x20}, {r0, 0x100}, {r1, 0x140}, {r0, 0x181}], 0x5, 0x100000000)
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)
r2 = openat(r1, &(0x7f00000001c0)='./file0\x00', 0x100005, 0x102)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000200)={<r3=>0x0, 0x20, 0x1, [0x1ff]}, &(0x7f0000000240)=0xa)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x902, &(0x7f0000000280)=r3, 0x4)

00:02:50 executing program 1:
r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000040))
connect$unix(r0, &(0x7f00000000c0)=@abs={0x0, 0x0, 0x2}, 0x8)
r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
ppoll(&(0x7f0000000000)=[{r1, 0x11}], 0x1, 0x0, &(0x7f0000000080), 0x8)
execve(0x0, 0x0, 0x0)

00:02:50 executing program 3:
munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000)
r0 = shmget(0x3, 0x2000, 0x10, &(0x7f0000ffe000/0x2000)=nil)
open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x81)
shmat(r0, &(0x7f0000ffc000/0x1000)=nil, 0x0)
mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x1011, 0xffffffffffffffff, 0x0)

00:02:50 executing program 3:
r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84)
listen(r0, 0x0)
getsockopt$sock_int(r0, 0xffff, 0x1011, 0x0, &(0x7f0000000080))
r1 = dup(r0)
ioctl$DIOCGETSTATE(r1, 0xc0f24413, &(0x7f0000000000)="936ee3f6c08ea21743d8217058dbecf2d36527458c1cf4896696e881b97e8ee63900d8bbdc2e5a36e792bcf4e7716a31e4191919bdf4718e76da348833654f5ae75a4529c5b925d1ee0ed48a5c76b35bdc9590536c3205d32c2fd0175f0b3363169703e34f1f10a5f21372b5b8eccd61aea08c8c924d262e")

00:02:50 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = accept4$inet(r0, 0x0, &(0x7f0000000040), 0x20000000)
setsockopt$inet_mreqsrc(r1, 0x0, 0x47, &(0x7f0000000080)={@loopback, @rand_addr=0x6, @loopback}, 0xc)
clock_getres(0x4, &(0x7f0000000000))

00:02:50 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:02:50 executing program 3:
r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84)
listen(r0, 0x0)
getsockopt$sock_int(r0, 0xffff, 0x1011, 0x0, &(0x7f0000000080))
r1 = dup(r0)
ioctl$DIOCGETSTATE(r1, 0xc0f24413, &(0x7f0000000000)="936ee3f6c08ea21743d8217058dbecf2d36527458c1cf4896696e881b97e8ee63900d8bbdc2e5a36e792bcf4e7716a31e4191919bdf4718e76da348833654f5ae75a4529c5b925d1ee0ed48a5c76b35bdc9590536c3205d32c2fd0175f0b3363169703e34f1f10a5f21372b5b8eccd61aea08c8c924d262e")

00:02:50 executing program 3:
syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
sendmsg(0xffffffffffffffff, &(0x7f0000002740)={&(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, 0x0, 0x0, 0x0}, 0x0)
semget$private(0x0, 0x4, 0x8)
pipe2(&(0x7f00000000c0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100004)
getsockopt$inet_udplite(r1, 0x88, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in6={{0x1c, 0x1, 0x5, @mcast2, 0x2e7c1411}}, <r2=>0x0, 0x8, 0x8, 0x30f, 0x4, 0x7fff, 0x1}, &(0x7f0000000280)=0x98)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000002c0)={r2, 0x5, 0x10000}, &(0x7f0000000300)=0xc)

00:02:50 executing program 1:
r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000040))
connect$unix(r0, &(0x7f00000000c0)=@abs={0x0, 0x0, 0x2}, 0x8)
r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
ppoll(&(0x7f0000000000)=[{r1, 0x11}], 0x1, 0x0, &(0x7f0000000080), 0x8)
execve(0x0, 0x0, 0x0)

00:02:51 executing program 3:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
poll(&(0x7f0000000000)=[{r0, 0x80}, {r0, 0x40}, {r0, 0x184}], 0x3, 0x1000)
getsockopt$sock_int(r0, 0xffff, 0x100, 0x0, &(0x7f0000001380))

00:02:51 executing program 1:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x1, 0x3ff, <r1=>0x0}, &(0x7f0000000040)=0xc)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000400)={@in={{0x2, 0x3, @multicast2}}, r1}, 0xfffffec9)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0)
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, &(0x7f0000000100)={0x0, {{0x2, 0xffffffffffffffff, @broadcast}}}, 0x90)
setsockopt$inet_buf(r2, 0x0, 0x55, &(0x7f00000004c0)="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", 0x1000)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x2, 0x20, 0x4, 0x8, r1}, &(0x7f00000000c0)=0x10)

00:02:51 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
syz_execute_func(&(0x7f0000000000)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)

00:02:51 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:02:51 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000040)={<r1=>0x0, 0x80000000, 0x1, [0x1]}, &(0x7f0000000100)=0xa)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000140)={r1, 0xb339, 0xf, 0x80, 0xeba}, &(0x7f0000000180)=0x18)
r2 = socket(0x2, 0x10000001, 0x84)
connect$unix(r2, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00'], 0x10)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000000080), &(0x7f00000000c0)=0x8)

00:02:51 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket(0x2, 0x10000001, 0x84)
socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
shutdown(r0, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
sendmsg(r0, &(0x7f0000000240)={0x0, 0xfffffd45, 0x0, 0x0, 0x0}, 0x0)

00:02:51 executing program 1:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
pipe2(0x0, 0xfffffffffffffffe)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0)
msgget$private(0x0, 0x0)
r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
symlinkat(&(0x7f00000001c0)='./file0\x00', r0, &(0x7f0000000240)='./file0\x00')
ftruncate(r2, 0x7e2780e3)
r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
getpeername$inet(r2, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000100)=0x10)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
ioctl$DIOCADDRULE(r2, 0xcbe04404, &(0x7f0000000280)="1009409fabc9d2d91aaa4578dc4d035611085288ba4d3c7c425a69b2b47b01b8a4c8ecee0f14c148f3b779cbc8cb5403243f0100cf30bea83e1fcb94f61d444a5a47f5d010b6cfe6f0803efe144f3aa38ab02ff3c272cb")
poll(&(0x7f0000000300)=[{r0, 0x2000}, {r2, 0x2000}, {r0, 0x10e}, {r1, 0x101}, {r2, 0x116}, {r2, 0x4}], 0x6, 0x25)
mlockall(0x1)
sync()
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r3, 0x1f470000)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000040)={<r4=>0x0, 0x44}, 0x0)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000140)={r4, 0x2}, 0x0)
getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f0000000180), &(0x7f0000000200)=0x4)
r5 = socket$inet(0x2, 0x0, 0xfffffffffffffffd)
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r5, 0x84, 0x18, &(0x7f00000000c0), 0x0)
setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x4, 0x0, 0x0)

00:02:51 executing program 3:
r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x10)
setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000200)=0x1, 0x4)
socket$inet6(0x1c, 0x5, 0x4)
syz_execute_func(&(0x7f0000000240)="b1e191cd806e440f3a21ca8b660f708301000000fec44139fd5bf93dc40d0000d58f0878c2cd0bc7c61be8fb0f01e18b8bf4a95ff9c461fa109b91e63a92c421fc51c1eacf2666450f383a1d21870000c3664545186746f3fe25400eaee47c7c730f26400f0d18c401fe5ff6f730255008bac4c2259c5a826fc9660f65296278c3c31d54111d00")
r1 = socket$inet6(0x1c, 0x5, 0x5)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f0000000080)={<r2=>0x0, &(0x7f0000000000)=[@in, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}]}, &(0x7f00000000c0)=0x10)
setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r1, 0x84, 0x8001, &(0x7f0000000140)={r2, &(0x7f0000000100)=[@in={0x2, 0x0, @multicast2}]}, &(0x7f0000000180)=0x10)

00:02:51 executing program 3:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x2, 0x0, 0x0)
freebsd10_pipe(&(0x7f0000000000)={<r1=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4)

00:02:51 executing program 3:
syz_execute_func(&(0x7f0000000500)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200ffa42c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c44583fc69c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34bdd6cb7e2")
syz_execute_func(&(0x7f0000000000)="9826473e431c120f05f30f59bfd9130500c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000000812e2e71b712c483397fd300c9dcdcf345d9c6acacc4c3214cb9a5605419c29a01f2b00b08000c00000c00a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a26194b77662")

00:02:52 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = accept(0xffffffffffffffff, &(0x7f0000000100)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000140)=0x10)
setsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000240)="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", 0x1000)
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)
freebsd10_pipe(&(0x7f0000000000)={<r1=>0xffffffffffffffff})
ioctl$DIOCGETALTQV1(r1, 0xc1304430, &(0x7f0000000040)="368c7a1db59e79ac56926efcd79ded2eccdf5cc8f8a82b27dd32adee51c85612494f92d8c4edaa4b0712fb5045360d2e8824b26cd5b200a45cb21a458c8026732732b22e750bee6aaf7e390cc7b94df69ee562e418590454b8763d508c3867f331a3ccc5d210449e1e4d8c72a5fcb2bc9d85d5428c21ea1d7b86a94be8b3669e030dbe960e9a27081ad8d6ccda8947b442d0e19c09e6489cf3ef16d3b176c8ae0b125f4a3da64af799bfe01f")

00:02:52 executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000400)='/dev//.\x00', 0x800, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000000)={<r2=>0x0, 0xffffffff, 0xf, 0xa5f, 0xfff}, &(0x7f0000000340)=0x18)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000380)={r2, 0x100, 0x5b, "9125d6740939fbbf4494c849e2fc2efb5231142f771a5ada971a2ff06e570085dee8ca07a22cfe9a9d50f76f9f0127c22cf33204792c21e45cf08aeb23b3e06d888edf1cc20b402c8d863c8515d3b061a68d68f0fffecf20f17a19"}, 0x63)
close(r0)
pipe2(&(0x7f0000000200)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff}, 0x100004)
setsockopt$inet_int(r4, 0x0, 0x1f, &(0x7f0000000440)=0x682, 0x4)
getsockopt$inet_udplite(r3, 0x88, 0x2, &(0x7f0000000480), &(0x7f00000004c0)=0x4)
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000240)={<r5=>0x0, 0xb, 0x4}, &(0x7f0000000280)=0x8)
getsockopt$inet6_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f00000002c0)={r5, 0xf, 0x7}, &(0x7f0000000300)=0x8)
syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
freebsd11_fstat(r0, &(0x7f0000000080))
r6 = socket$inet6(0x1c, 0x0, 0xff)
getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000001c0)=0x4)

00:02:52 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="a6f3fdb1af64693d0412b2a5e93848d83e83a76edc5b18b6887df47bcd2cb8fae11cd79a5a9063263d0e194cf3e37cfedc216b6debb85491059067b0bc68d371fa4b838920fcff7e5ab4ec02c01ef4316f9c08c661179bd279486725f345897dc25c11bfba6c7d68acff398fe870e7d48ff484aaef61496f1370590fa77aedb67641332fb33f5c40ee295393ebf08fb7cc9dde1a0a80b4ac2ebe072a02ca530ddbf7eb3d8c7311f28e9be9bbe4402254ba1290912b4d507963282697a75fe325a341d2ce7a89bab4c511ea25b8aa462e20d70b37ed7df97a7ba8a421beb50270e3b09cdc38bb1ce4ad505e8e1f17700a39eb7529f0dfcdd820ba5720", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:02:52 executing program 3:
r0 = socket(0x11, 0x4, 0x0)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, 0x0, 0x0)

00:02:52 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
write(r0, &(0x7f0000000280)="f0f4f16d1b7f6c5fe42f52743a7ea1dd26265ea9d3f0bfe469fbdc034ca261b4cc290f956249c42dce3cd7110c828da9a5ac98140118e5ff97bcea10c430028025c53336a3446b05332e9d1a8a6786eab26632610caab0bfb4ff672ea8d39f09beb41bbcce892d2189bc6006fe8a159b195b0154e9697dbb3f0d895b5da0d1977dfcb3da9b014d03fa950d89e96e153f26475c6dbf6b8d044a3bf97f2450bf40fbaf5eaa5c943c925b18a917845b310b7d31b509bcf3a53815291972cf12ab269b5e9b8324ec2a014d11b4d00cffec98", 0xd0)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0xe}, &(0x7f0000000180)=0x8)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000040)={0x1}, 0x8)
pipe2(&(0x7f0000000080)={<r1=>0xffffffffffffffff}, 0x4)
ioctl$DIOCGETALTQSV1(r1, 0xc130442f, &(0x7f00000001c0)="6d4af3a3c7c2915b3fc6e4274e616245277787d43c7c7f592f96926f9767a877f2735456375da8b8c20d437678e72924e60e4925d685e50c8469842bafc43520ce5d29e0d19563be0f1f5f63d38403c138381ba1ffc99719781e8c82bc40cf1efdbe4b2f65f9bf8d0c9f19d4b27fea9140ff120a07ca77893fde0a67fff1ee85b812db8faeaf35556e05b9ac6af4a746a5")

00:02:52 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001db000/0x1000)=nil, 0x1000, 0x4)

00:02:53 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_buf(r0, 0x6, 0x24, &(0x7f00000000c0)=']', 0x1)
close(r0)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000000)={0xe75}, 0x4)

00:02:53 executing program 1:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$inet_int(r0, 0x0, 0x17, 0x0, &(0x7f0000000140))
syz_execute_func(&(0x7f0000000240)="1c18b5b598cd801b69e4f56962f5696200d9d9d017795b69f9f9680c0000008fe9589b26c7e4c753fbc4f1ede1fed4f47d82663ed107c4c2b90a23f216657051c422b18cb6070000005151ccc4a27d181e1eea01eff265dc5f003e460fc37d105b5b45e145af35af353541000f9a9999030faee42c240f54635bde3ef3407104a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865")
r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x28100, 0x80)
mknodat(r1, &(0x7f0000000300)='./file0\x00', 0x1, 0x200)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000040)={@in6={{0x1c, 0x0, 0xc1a9, @remote={0xfe, 0x80, [], 0x0}, 0x5}}, <r2=>0x0}, &(0x7f0000000100)=0x84)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000180)={@in={{0x2, 0x2, @local={0xac, 0x14, 0x0}}}, r2}, 0x8c)

00:02:53 executing program 1:
r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000040)=0x1c, 0x20000000)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000280)={@in6={{0x1c, 0x3, 0x7fffffff, @ipv4={[], [], @loopback}, 0x8000}}, <r1=>0x0}, &(0x7f0000000080)=0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0xf, 0x1, r1}, 0xc)
syz_execute_func(&(0x7f00000000c0)="969898472c431c080f05f30f59bfd917cf00669041e2e9b557fb66420f72f1000fb8c4034e4e751e0fa0ab34d1c4e10bf8c42549a3c4a194c61600c66db712c483397fd300eedcdcf345d9c60f6e4dd5acc4c3214cb9a5605419c201b00b000000f08171a30b8a826eef660f383f6708d4d48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe58c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110fd3c43e450fae7c0f0f")
r2 = semget(0x0, 0x3, 0x40)
__semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f0000000180)=""/214)

00:02:53 executing program 1:
syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x8008, &(0x7f0000000000), 0xffba)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8006, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000380)=0x10)

00:02:53 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:02:53 executing program 3:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setuid(0xee01)
setsockopt$inet6_int(r0, 0x29, 0x27, 0x0, 0x0)
r1 = socket(0x17, 0x10000000, 0x400)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f00000000c0)={<r2=>0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, @in, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000100)=0x10)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x902, &(0x7f0000000140)=r2, 0x4)

00:02:53 executing program 1:
syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x8008, &(0x7f0000000000), 0xffba)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8006, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000380)=0x10)

00:02:54 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = socket(0x1f, 0x5, 0x1000)
accept4(r0, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8, 0x10000000)
setgroups(0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)

00:02:54 executing program 3:
syz_execute_func(&(0x7f0000000080)="b1689180c30f708301000000fe1c1dc1c1c7c4c3090c33000bd1bbc817d11fc817ae5e4549f2168f4808eebce00000802000c4234948d1cfea660f3737d1c3c3c4210a5f7a2af3400faee47c7c4375f58426400f0d18c401fe5fc1b1dd6766460f659465020000001d54111d00")

00:02:54 executing program 1:
syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x8008, &(0x7f0000000000), 0xffba)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8006, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000380)=0x10)

00:02:54 executing program 3:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001db000/0x1000)=nil, 0x1000, 0x4)

00:02:54 executing program 1:
syz_emit_ethernet(0x35, &(0x7f0000000040)={@empty, @empty, [], {@arp={0x806, @generic={0x20, 0xbd49, 0x6, 0x3, 0x9, @local, "45e756", @local, "53758cf20b27e9de5de5c75397e30f9e"}}}})
r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\b\x00'/43], &(0x7f0000000080)=0x3a, 0x30000000)
getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00000000c0)={<r1=>0x0}, &(0x7f0000000100)=0x8)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000140)={r1, 0x8, 0x7fffffff}, 0x8)
accept4(r0, &(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f00000001c0)=0x10, 0x0)

00:02:54 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:02:54 executing program 1:
r0 = accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x10000000)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x101, 0x100)
r2 = getuid()
r3 = getgid()
r4 = openat(r1, &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x1)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f00000000c0)=ANY=[@ANYBLOB="1c004e200000000000000000000000000000ffffac1400aaff00"/128, @ANYRES32=0x0, @ANYBLOB="4b0200000200000000d6bd005c0100000080ffff"], &(0x7f0000000180)=0x98)
setregid(r3, r3)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x102, &(0x7f0000000300)={<r5=>0x0, 0xc0, "2c322a91e3284c551fe7ad8e4e56b1fd82499812253c960d16ff75a71d150c0950a2af71e30c703489d0325083e3eb40d823c84eef5171a32b55c837c29274458938b2a3548ab012d85128bfa47537f709af32c1195f4e136c0ab1cda6a17c3db67d6cd80d5d0b8a1064c48fd551369dd34d09222fa47cfe88bb6527af3bd5a9d545808b06a1502d5e7e74446a94a1f8ad44e0fddd9b007985f838c5ad0e3ab888a2b17fe764b0ea833d0768949c1ccdf9221a75fb2b46af1d71c75db4ed3a78"}, &(0x7f0000000200)=0xc8)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, &(0x7f00000001c0)={0x1, 0x3400, 0x80000000, 0x29, r5}, 0x10)
fchown(r0, r2, r3)
syz_execute_func(&(0x7f0000000240)="0c0398cd801b69e4f5c4a2f91ee9d9d0c4c1fb2db500000021f2680c0000df8fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1dbea0101f265dc5f00c4c23bdcc4bbbb5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")

00:02:54 executing program 1:
r0 = socket(0x5, 0x10000002, 0x20000)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
link(0x0, &(0x7f0000000040)='./file0\x00')
r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00'])
writev(0xffffffffffffffff, 0x0, 0x0)
writev(r2, &(0x7f0000000100), 0x100000000000005c)
sendto$inet(r0, &(0x7f0000000500)="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", 0x1000, 0x80, 0x0, 0x0)
ioctl$DIOCRDELTABLES(r2, 0xc450443e, &(0x7f0000001500)={{"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", "138a4bb2c5c265e84c4aebb727c978d6720c7a796aab87588cd571a6bceeeb7d", 0x8, 0x101}, &(0x7f0000000080)="30aa324c4952904c5bedea8221854ea20dffa1a5f418dcb296b69960b17ad7", 0x1, 0x3a6c, 0x2, 0x0, 0x6, 0x1, 0x7, 0x6})
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x85)
truncate(0x0, 0x0)
syz_extract_tcp_res(&(0x7f00000001c0), 0x0, 0x8000)
bind$inet(0xffffffffffffffff, 0x0, 0x0)
clock_settime(0xf, &(0x7f0000000000)={0x81, 0x3})
execve(0x0, 0x0, 0x0)

00:02:54 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)
nanosleep(&(0x7f0000000000)={0x6, 0x80000001}, &(0x7f0000000040))

00:02:54 executing program 1:
r0 = socket(0x2, 0x5, 0x0)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f66696c650000"], 0x10)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000040)={@in6={{0x1c, 0x0, 0x1ff, @remote={0xfe, 0x80, [], 0x0}, 0x401}}, 0x0, 0x100, 0x19, 0x100, 0x1000, 0x1ff, 0x3d}, &(0x7f00000001c0)=0x98)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000200)={<r1=>0x0, 0xb9, 0x9, [0x1, 0x1233, 0x3ff, 0x7, 0xfffffffffffffff9, 0x6, 0xffffffffffffffff, 0x4770e0aa, 0x0]}, &(0x7f0000000280)=0x1a)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1204, &(0x7f0000000100)={@in={{0x3, 0xffffffffffffffff, @broadcast=0x17}}, r1}, 0x94)

00:02:55 executing program 3:
syz_execute_func(&(0x7f0000000000)="1c16c4637916d7b098c4c2a18c5445d11b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c000000c46175e139adc71ddbc4e101edfec4427fc9030268ef83ef07c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181eb141ea0101f265dc5f00c35b5b304545e269a841000f9945332faee4eef5caca0f54635bdedec4a1e1e0ef26400f0d18664b0f3a63e900e30f3e2ef23665dc92986153256736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660fab3a58bd0bbc08d1")

00:02:55 executing program 1:
__semctl$SETALL(0x0, 0x0, 0xa, &(0x7f0000000040)=[0x0, 0xb5])
r0 = open(&(0x7f0000000000)='./file0\x00', 0xa, 0x8)
ioctl$DIOCRCLRTSTATS(r0, 0xc4504441, &(0x7f0000000100)={{"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", "b804b612d2facb72062f31dcb47015f5a9ee6e15ba274190cb9e34705afa07de", 0x8, 0xfffffffffffff001}, &(0x7f0000000080)="f6ebfbb2d9393a9e6eb630b79f2034c89fbb36d3adecdc5f7b3f5ed58043889e737b56aeab859815d2b4be98c958b7c5b5667026ed2efed338879c6b03481fd88ac142aab2b8b5344c", 0x25a, 0xa1a, 0x1aa, 0x100, 0x8, 0x100000001, 0x20, 0x8b})

00:02:55 executing program 1:
r0 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x110)
r1 = openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0)
r3 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0)
fchdir(0xffffffffffffffff)
sendto$inet6(r3, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
ioctl$DIOCGETLIMIT(r3, 0xc0084427, &(0x7f00000002c0)={0x4, 0x8})
ioctl$DIOCRINADEFINE(r2, 0xc450444d, &(0x7f0000000880)={{"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", "670b962baa3586b2da71b9ffed8dbe8a3e3d8da9f6a7f457e88f457db7e11f74", 0x3, 0x81}, &(0x7f0000000480)="5242f121eb4cfbfbf50a7021bc6c649ceca688a2da2e4fb48d68cf31db456424a034dd4ae45b5026733af70baa688e728ba0e30031ce876becebc3188e092fb8ffe9bae92d2f545b5a52ea560ef8eb01276e8721756f89a2ca7f7d58218de5e3b84d93a484a175db3abb3f7678d9bb901488d80bc5", 0x4, 0x8, 0x7fffffff, 0x7ff, 0x0, 0x0, 0x7, 0x3f})
sync()
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(r3, 0xc450443d, 0x0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f0000000000)={<r4=>0x0}, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r4}, 0x0)
syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe")
fdatasync(r0)
ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653dc573226877537afb34b6f8d17b7d39ec29e0dcf19e5d0e1ad4d2290190493ae08565c0f828a7164445df012d738b01a8ed7a9e3d2417f5ba7495660fe9325078dfd2d58800302bee")
syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000")
ftruncate(r1, 0x3)
r5 = dup2(r2, r2)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r5, 0x84, 0x14, &(0x7f00000000c0)={0x7, [0xfffffffffffffff9, 0x3, 0x6, 0x0, 0x4, 0x80000000, 0x401]}, 0x12)
ioctl$DIOCGETALTQSV0(r2, 0xc100442f, 0x0)
ioctl$DIOCGETALTQSV0(r0, 0xc100442f, &(0x7f0000000400)="6e21e4c7d3253a351259b4deb3c987df80e034a3ff09161b42126ef570b27ca4e38e71e093de6f0c25452275f850e30511dc2d794a")
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00'])

00:02:55 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:02:55 executing program 3:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
recvmsg(r0, &(0x7f0000001280)={0x0, 0x0, &(0x7f0000001140)=[{&(0x7f00000010c0)=""/101, 0x65}], 0x1, 0x0}, 0x40080)
r1 = accept4(r0, 0x0, &(0x7f0000000180), 0x20000000)
clock_nanosleep(0x0, 0x1, &(0x7f0000000480)={0x100000000, 0x3f}, &(0x7f0000000600))
getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000300), &(0x7f0000000340)=0x4)
setsockopt$inet_tcp_buf(r1, 0x6, 0x24, &(0x7f00000001c0)="c95c1fe42004a8a7458a5865317a97e21b5a787d36d6812204c04e53b467f4fd12efe36db5b7f978a142d927655aa79b367f84c974d5eb3a6f09c692ac52422c92a9bc80f2dd0f1747b56fa5169bd1f33cb288d837d8", 0x56)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000380)={@in={{0x2, 0x3, @loopback}}, <r2=>0x0, 0x7, 0x3, 0x0, 0x7ff, 0xd86}, &(0x7f0000000080)=0xa0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f00000000c0)={0xf, 0x8, r2}, &(0x7f0000000440)=0xc)
r3 = accept4(r0, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8, 0x30000000)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f00000004c0)={<r4=>0x0, 0x11b, "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"}, &(0x7f0000000100)=0x123)
munmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000)
setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000640)=0x5, 0x4)
__getcwd(&(0x7f0000000240)=""/174, 0xae)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000140)={r4, 0x4, 0x4, [0x10001, 0x6db1, 0x0, 0xfff]}, 0x10)

00:02:55 executing program 3:
r0 = socket$unix(0x1, 0x5, 0x0)
sendmsg$unix(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="10000000ffff040002000000000000002f"], 0x11}, 0x0)

00:02:55 executing program 3:
r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
fcntl$lock(r1, 0x9, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x100000001})
r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
fcntl$lock(r2, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x100000001})
poll(&(0x7f0000000140)=[{r0, 0x4}, {r2, 0x4}], 0x2, 0x20)
r3 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
fcntl$lock(r3, 0x7, &(0x7f0000000000)={0x0, 0x0, 0x3, 0x1000300010005})

00:02:55 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = msgget$private(0x0, 0x20)
msgrcv(r0, &(0x7f0000000000)={0x0, ""/163}, 0xab, 0x0, 0x1000)
setgroups(0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)

00:02:55 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="a6f3fdb1af64693d0412b2a5e93848d83e83a76edc5b18b6887df47bcd2cb8fae11cd79a5a9063263d0e194cf3e37cfedc216b6debb85491059067b0bc68d371fa4b838920fcff7e5ab4ec02c01ef4316f9c08c661179bd279486725f345897dc25c11bfba6c7d68acff398fe870e7d48ff484aaef61496f1370590fa77aedb67641332fb33f5c40ee295393ebf08fb7cc9dde1a0a80b4ac2ebe072a02ca530ddbf7eb3d8c7311f28e9be9bbe4402254ba1290912b4d507963282697a75fe325a341d2ce7a89bab4c511ea25b8aa462e20d70b37ed7df97a7ba8a421beb50270e3b09cdc38bb1ce4ad505e8e1f17700a39eb7529f0dfcdd820ba5720", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:02:55 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x4000000000fe)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000ff8000/0x3000)=nil, 0x3000, 0x1, 0x20000012, r1, 0x0)
fsync(r1)
mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000)
pwritev(r0, &(0x7f0000000400)=[{&(0x7f00000000c0)="f63a11b6a4f6fe24d3ea6d8491376c5fe3c8fa6e0e1841fd0d7702f970697c239e0e85bd0d7a1648e5193ed940c0f0b509d76e2bd1170a634ea917e8f0173a", 0x3f}, {&(0x7f0000000100)="93c6d518f856d9195114b6566f63d59b16cfd68703e02623ef38dd915953d1aaf8b5f0c3903fc0729343b77b649e9fc464af82a60ad235ad4965881a396fc6006d8b50094ed7f8ab1e4189d55743afb35fde99d4", 0x54}, {&(0x7f0000000180)="d470db38bc7aa021f48dc6518ab4047334a41692bb57ce828b57fcd5b4285749226cda90283fa46cee35b784f8887f28fd39d4ba1a2e440e81f700e1589dc800bf4d6b4356250997c6a0461869af5f7968f7e4f45ce6e3e33f80aebf0e739a1d78ae6b2b6c6a087971fd99e8c01c8dc871111f7208c2b931534b9007db945732d0cad7c8a9bfd5076d1a88f02f0cb1b92fc86e172101365f3a40f67a23f9e68a273a2c730c406155983df83d0a26c12669096cccfee0ce79a6a16263a816dbef819c0ffc39f679c9ba8d0ce9246bcc4831ba1be212170c2e4263f7a37e811b7dfdff3d3a5e70bc872e", 0xe9}, {&(0x7f0000000280)="63c67f4211ef243a3fcf447650f5c200a24c3ff8e4f81a3c7edfc8656c20c37b857aa505c302bf8fc52549d1fd39f1ebf2bf924e578ff53c05f64ed92df3e66f61550b577bf1f4457d1403bdfaf8647084e24268562d8d30156c199a1c7ae30109c724e9762fd6", 0x67}, {&(0x7f0000000300)="a361b8548529d1b64304fd0a6cbf2f1725595b193b3ed4964ba6e2e0c2e3a704ca9f7d14b648e5d3a21ea5ba10277cc2cfa6800185da9c3921ee8ab1e686fa84407aaf5c2629cf9c97336f8ae55988d593e594c3cf1cfba1dfe7363e281d29b86fa93ce90626be4e186155a9a746103dd7098b5c455862cdeac65d052e476999d942c4299c242b2278444b2b2b845e35b61ab3007172b9c66634bcd740fd2a147993f559dbf871c614285afae03c75b02d990a16cbdaf9f8255949f8ae71ace2b5647b3bf74b7e66a1c9f4fce051e918f6f3c9b22ab4", 0xd6}], 0x5, 0x0)
freebsd11_fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
getgroups(0x1, &(0x7f0000000080)=[r2])

00:02:56 executing program 3:
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', 0x2c9)

00:02:56 executing program 1:
pipe2(&(0x7f0000000100)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100000)
ioctl$DIOCCHANGERULE(r0, 0xcbe0441a, &(0x7f0000000140)="78a9149c2817fd99b1b158efef672bdf6e13bc70ea234c70b9d43499aed164fc9f5879752a56c0d0509d")
ioctl$DIOCCHANGEALTQV0(r1, 0xc1004431, &(0x7f0000000180)="1c071b")
r2 = socket(0x1b, 0x1, 0xbb9)
getsockopt$inet6_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000040), &(0x7f00000000c0)=0xb)
mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x80010, r1, 0x0)
getsockopt$sock_timeval(r2, 0xffff, 0x1010, &(0x7f0000000000), &(0x7f0000000080)=0x910)
flock(r1, 0x8)

00:02:56 executing program 1:
r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f00000000c0))
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/pf\x00', 0x400, 0x0)
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
r3 = socket$inet_icmp(0x2, 0x2, 0x1)
ppoll(&(0x7f0000000140)=[{r0, 0x48}, {r1, 0x4}, {r2, 0x100}, {r3, 0x86}], 0x4, &(0x7f0000000240)={0x80000001, 0xcdf1}, &(0x7f0000000280)={0x3}, 0x8)
r4 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
ioctl$DIOCGETSTATE(r4, 0xc0f24413, &(0x7f00000000c0))
syz_execute_func(&(0x7f0000000180)="982c3e0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b608000000c1a0e5be34d1c4e1f8c421fc2e66410feb54fad6c48265b8dc2e41812047002b0000006eba0dfe8c738888a1c40fbbc44583fef35d3a0808d329972997b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0f82dada048336000000")
r5 = socket$inet_udplite(0x2, 0x2, 0x88)
setsockopt$inet_MCAST_LEAVE_GROUP(r5, 0x0, 0x51, &(0x7f0000000000)={0x6, {{0x2, 0x0, @loopback}}}, 0x90)

00:02:56 executing program 3:
syz_execute_func(&(0x7f0000000100)="984c5e5ea84a1c0a0f05f359bf7a29000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4c1f9d602660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c2f87d0ae321e36161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe2580061c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc440fda2b66470f383a4d4ba261c481f1da10")
madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3)

00:02:56 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
sendmsg$unix(r1, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0x8, 0x0, 0x359, &(0x7f0000000480)=[@cred={0x20}], 0xba}, 0x4)
fcntl$dupfd(r1, 0x11, r0)
r2 = getpgrp(0xffffffffffffffff)
r3 = getuid()
freebsd11_fstat(r1, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
sendmsg$unix(r1, &(0x7f0000000340)={&(0x7f0000000000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f00000003c0)=[{&(0x7f0000000040)="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", 0xfe}, {&(0x7f00000009c0)="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", 0x1000}, {&(0x7f0000000140)="ac887c85e86fc203ec63668fa66c459d9e0c8a962cf77c44623086a81a789e02c53515b91a9041da76f040eeb1ac4644f289d02d3b04c238591c3c3f71867cad055e819acc2632c47a9eb5d7549e36db76f84e9f1ff19ae20686cf8fa44120db6ca7fa57de67650b54c8b7ee330491b14debd45faafcd5ec83d7c098fc4ee64382d0141f27d8414f7ba516612bb4a04b3f64357d0032f4762f2ac701107b0e50e289105eba04cf8680b1cce54acf0fd60e0cfee645ab664741d4fe94", 0xbc}, {&(0x7f0000000200)="b4f623f3a668704aa26e253cbcd848e3c7c466de1f05bf19e62d66bebf7d673cbb6994179fef05e569fbb1915f25959bf212e4c760c2f09aa690b8d7198dec4503cb44ec02550f2b1569eafb01e567e468926a5665988538b69f84526da214c9c20936a6e9f0de23e91246dc1c3cc889dada6f057180be85db2ce28aaa62eb2bd701ca265611b2848f1abe567e8fbfa3de7f326899216ff4f2ece0e95997db49cf782d8953c8120b679b44af5f5dc70633010eeda139a3223da5bd3374660a", 0xbf}, {&(0x7f00000002c0)="cb5b53a54ecb26c4c56bb35aef9def05dba1fb49ecc8c9cdbe4b90e5a1a92ab14d35331a263efcd99a5020ecf7cd62606aab0dbc2ffd120e19269f2cba7b6b57fd5d2008aff0ae6b9b9c4b2ac7b24ab69150185c3ccecfcf0ec141e18e1f4618324000e84c1053ce44219b8a2e4da055125fddd1fc5e7e2192ce19", 0x7b}], 0x5, &(0x7f0000000540)=[@rights={0x28, 0xffff, 0x1, [r1, r1, r1, r1, r1, r0]}, @cred={0x20, 0xffff, 0x2, r2, r3, r4}], 0xfffffe47, 0x1}, 0x4)
mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x5, 0x1010, r1, 0x0)
setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000640)={0x8}, 0x4)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000440)={<r5=>0x0, 0x2e, "1b7c202300ec5524b4094483a92af4610cd339095bc18975223b52dac60859a4bd6cc8562c5c071cdd9c74852b33"}, &(0x7f00000005c0)=0x36)
setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000600)={r5, 0xf, 0xfa9}, 0x8)
getpgid(r2)

00:02:56 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000240)='./file0\x00', 0x864c4835e6673d0f, 0x20)
ioctl$DIOCGETALTQV1(r0, 0xc1304430, &(0x7f0000000280)="40b38ae262a861f706a7eb07f68d3c8e7750c073bd54efb54ae9aaca987ee5dfaaa1cdc1cce0a9c9d4d3a9fadbbefa249338114589251cc3f4070d8af769e0c525bb7dc7293e9cf00d50eed34463a05f5c1acfbe9e9e0bdf3b02c143b248a04c7930c85c61683f4a20a42662e95b979adb9219af368360b0665da5a543b40faab2cffdea67f04770a9dca4cf02e6b98b46")
setgroups(0x0, 0x0)
open(&(0x7f0000000140)='./file0\x00', 0x0, 0x8)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r1 = socket(0x2, 0x10000005, 0x500000)
r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r3 = accept4$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8, 0x10000000)
ppoll(&(0x7f0000000080)=[{r1, 0x4}, {r2}, {r3, 0x4}], 0x3, &(0x7f00000000c0)={0x0, 0x1}, &(0x7f0000000100)={0x8}, 0x8)
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)

00:02:56 executing program 3:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f00000000c0)='./file0/file1\x00', 0x80)
rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)='./file0/file1\x00')
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pf\x00', 0x100082, 0x0)
rename(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00')

00:02:56 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:02:56 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:02:56 executing program 3:
syz_emit_ethernet(0x46, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffffffffffffff0800450000380000000000019078ac2301bb000000000300907800000000450000000000000000000000ac2300aa000000000808000000000000deb4593050f11d2220d012b01dc973120c9b55eaa6a00f87bd4fcd5e9f7bae6b408b2d98527e2e2b720ebabe6150d6419a1164a83d29b260d7a33b6e8748c7b756aa00000000800000012f5ea20a49dcf6a1e3997f9509deb508000000000000009d2351dc2c7b78ebf54dac00"/194])

00:02:57 executing program 1:
r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8)
getpeername$unix(r0, &(0x7f00000000c0)=@file={0x0, ""/4096}, &(0x7f0000001100)=0x1002)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x41, 0x0, &(0x7f0000000080))
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f0000001140)={0x3, {{0x1c, 0x0, 0xff, @rand_addr="119952d1aff55d1fb79ae56bbb44849c", 0x8}}}, 0x88)

00:02:57 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="a6f3fdb1af64693d0412b2a5e93848d83e83a76edc5b18b6887df47bcd2cb8fae11cd79a5a9063263d0e194cf3e37cfedc216b6debb85491059067b0bc68d371fa4b838920fcff7e5ab4ec02c01ef4316f9c08c661179bd279486725f345897dc25c11bfba6c7d68acff398fe870e7d48ff484aaef61496f1370590fa77aedb67641332fb33f5c40ee295393ebf08fb7cc9dde1a0a80b4ac2ebe072a02ca530ddbf7eb3d8c7311f28e9be9bbe4402254ba1290912b4d507963282697a75fe325a341d2ce7a89bab4c511ea25b8aa462e20d70b37ed7df97a7ba8a421beb50270e3b09cdc38bb1ce4ad505e8e1f17700a39eb7529f0dfcdd820ba5720", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:02:57 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x400000000106)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
ioctl$DIOCRGETTSTATS(r0, 0xc4504440, &(0x7f0000001bc0)={{"7e34b88a6d7ce5fed901f8d7b545957e1672044d2fe8940429ff0c4a609c90fe14f8a80188d94d910995140e023fe6a4ef0ca6023c67a6c72224225af8c017feeeff2e3a6d80ddddf539e886925b335ff7acdc8e6762809072adc7615af8ea78dd4215dce957b3c0de94a52e8787f85e4702ca95b289dd80078cf33fe4e3453bcc20488bdacd4ff0be483dbb2be76a51f05c605add1bfe32a3946a51efe4bcb292036c076c88845e96f2de4bb95a7e69f87c3619d3e849c273722a39c30f1c79432c145ca949d300e7e5e9f73a01fecbfe20e278bca69d019a5612827114b272bb96e03cac65d50af5896c075230f6a0d1d10f6399b7e2cb377a63606d33b7fda3afc392fcade95f78dc99ea56d64bd0f1518a5a8034dc97790db6930d76069b27676d02e4adcc8e7bb1f490ec33d05818efea8a34ae0f22d060062ef718934d3018e4e8a930ea760e46325eca46ce12e9b36f99d8a4f67c13eddd5510a130858b97425063801d88935c1f69786aa12c7a30bbf8b2910687c69796c047bc797960114024b4c225e413aaa93f662e17546dfb5eb089f188c993303a2948365e9aa0efed8ad60d938945abc2e010e1951aff2622540ea013eb4b52be1d0609bc71ead2f88552ef01bc0069e526dfc4086ce99ae9c1b579c0a18beffbc5d86ac7337a02ecb360a9ef423dbb127f5a7cf3f9d1826c4920a5e127a3cc06dca8f7b5df595820d669f3f85f18ef8b5e974b979b303e3b3ea5cdaadcfe19bcf1555b3064ab8500a3f3b2e8d964f81f0e2eb7d5ad8d5a3eae8728f4071ebc7bc97c9c6f12713d11f532a9dbbac8d9da1066c7c52fda85d58124cef51b8a0bb334046d734d47a23ddd15bda3d07d0cc4939ba62046f88fe57139f88547879fa780060968b625223244d200230f1cdba599ff2e61698606137c8b5a8a48083604a1007d2c06539c35cb3066ce7e037cb6cd857c9655477d7e55ec569d05360d0d1cd8fb5a725c15020babc261f17ff18046a4ff670374b568ab0e2f6f0848f4a9c9092500d48d3225c38e04697feac8ab27ac43bcb790da5dc9cf5fdc93d7a80c0264172e86fd3d8ad9d2a50478198217c0362661ae5b9072f4beb3b66bd142294f6db3c5dbc7449ae48778cd92c1e711f7f353272e858efdbd4991b4822f777b9122e12a91436e96ea135c32ea918ac4cefa733d41e480a1aaad157512342c3a47431dc568df9e18d12e0d2e6ef724f6090a503d659ed1fcbe12f2541cde339fd20aa24247ae6592c91f058600f97c2f93b3d66180a610ad67f3e123f470230a9db2927b91826aefbdad76d0988e3a94cfe8ce8f16b9c3360e7027e3e26be0d2c76eb50121ec8acee1d50adf3162567785877a28d4a3180eb59db14a288916b1c7021e79c815b4da1c6d341383b2f1330ff821796ecfece2aeb417cdfdaf24f2f35d0bdd5d", "33d763e9223e99881de4fa312eac1f92987ae5904fcad89f1ec9f3984c815415", 0x8, 0x6}, &(0x7f0000000040)="1fae75b1064f5d481a5881bcadea62ba87a13171425e6739d3f23e42f6d60d15dafb14b0b8b790f584d6b798666cc6af52979a05560b9ea5758d01c08ad193dbb8f5a61adcbd9fd8ea2c88b4164c653bb4e9ea9e75ef71faccb915fe42ce89e04fcfa2ec1319f1140da4bc7445ac3023e9d2beb705", 0x1, 0x8000, 0x8, 0x0, 0xffffffff, 0x0, 0x734, 0x2})
mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0)
fchmodat(r1, &(0x7f0000000000)='./file0\x00', 0x10)
mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000)
msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2)
mmap(&(0x7f0000ff6000/0xa000)=nil, 0xa000, 0x3, 0x80011, r1, 0x0)
madvise(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1)
ioctl$DIOCRGETASTATS(r0, 0xc4504447, &(0x7f0000001740)={{"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", "ab0541f3211eb569ce9984a91114d41bec4daeb84f16555a8a8d7b49fd6fdbe6", 0x100000000, 0x9c8a}, &(0x7f0000000740)="4c968e5d8485c7519628cb6f7331e4a49cb4d3fc36ab054c48edbbf7c669433ca6b278de252faf430bd7520c01d1e91a13750e173f5c240bd2a66fab57d3661254fcf05177736470f5907a83973d8546e47d2b9d60b149b6e6ac6f2346b9b12baa82edc27211a6305f516350c9998e95dfae5290de610e8b8f2d74462b31f8ddf0291a08837068ea13e76994f718c72b68e06ff5e208e547eb566b69d4f7efede35fcbb32c3712674ca0690b4bc1fb0a56a2b72304a229364400510b098200e2986bfe8e283e73dcf76ae42f9b572c071467d7b399d91bf92cc066daa4536196cca4235b3072dfcf73f2a86dcf56c1859eba2fa36566111097fbe6d225f56fd51aad6805969fa64ef93c89b9d3499ed45e87cb1c97a6b0596914bdbc7073eab1a170a8446a775278cf70261535d44adc939b5c1d92288a821589fc4a2ce150327586c4e9cdcc89361086cf2a21533a314b063a1d4e0560ee37b901d6d1ab26d99bf0d4f6ce42001c2f2d6c20487b617ff0698664a8d9fe20835dd553eb47d7688fb75d60286bb4362ad4880f57b1044567ff06fbfddf1d2a3dd6b3962fc5fe35ec122eebd24482219b709266c352e03c405ccb94501457b0679a21693e587f589354b7dc4aed0b0249d3069b07e196d972ac41f395ffbaa7abd7b62d9410cee0500db19acb98cb856299617d4a81ff9a6894a3dad66dc66551dc535b817e664a9d5250ab4d0a395c8c75e7509870755bcd603f5d34d9e055bef9ac17c390b72294676a5488ffb434712436a53b421feff29491c7f9d346ebfd78823ae950c0988a4beb7272edb317fd5f876b2612b7dca4f84b3dc623e7f7a43fa81057f01887c7da64bea31557f61702297508b54fc38d6fec0ba2d48e480aea2532898bb707316847ab94581d09f8d56ad624d561ebdd9ece9dbd4d7687dc9a7fdfe3bec3584157507e6e614f12bab85a4ad3b50be3b218af8e9c1cfb68cd0a93d91f747e8bbf2e1f3da6f744b601caeaeb02ccee5e07e5e5963d59789a2fbd1a32cd00be87038cb4c564fdeacd8e146cae465c3b36c0c00294a2b0dfb6dccd0336753a6fe2fa3447cf12e9d41205bbe79e1c7c89bcec5575544e76417d5dde81f0d398520ec7cbef679ba8b5d8c0a329486eef97cb896c1a032da4f9e0f4d8ffdbf99dd8eb9415efc139d8a3b9dda5e65191abd55f53baef51d984fe4a12e431ad6095e8d2890cfee2dd6d72e1342df97c5af6c4760e93f6fb65546fc10bd4bf9ae8f267f13335b35782f54d5db930ff5a07d4674aa38d85dad41edb3293f41f96b77407d672a2879b6a4783870dacc4a1331def0f5f7b759f84cf5086ccbc8e2bf5fa8ea6d3870f7ed09d382a963a2bdb5581f36ef44593c716a417c814d71ed632da347d1565460e01f28fa26fb8cd71e3d14525870a87b2a4812827a441aa9c7344912849eeabd5d925d27b276f33c6885576af3fc5c998e4699a3bac272525f69bd51d11a432c04159788b51647988d26972c5bb08bf8467554f60b077d0be583dcfe7d83b07e69cf9295b7a56564a5df838418037f0c62fff3df496300067d0f7f573b1a3663c5b12e08bc0fa35c91dd6f1b532c86932bbbec231dbe045bc0c121859de78e77ffb1988e1e6427afbdc08e15985c5fdad2bc8e04bd53c6be9aac76df2968e00f8c88735d9911b6045a96f50accebde04ebf513e27c7b6bd1c914ba5b7e9c33a19b4dcc66789f53196e145bd1c15c092b1535fe64214bc6cb5670d8825d73bf1272033ae0f9d7fae42ab94c5121ce402035b78796c3cee97b130a72a877dd789f613f494e3dffe8c7e517f284440f87d48f1d48d9f85bb48533b07e035de5e026f8f29209b06971228f2e4fadd03f73a7019b9f4a8496b96468991f076516fcd24825122de751c25161a947490a7dbcfa9967bb005297d8ccb84ccdb3275c70702b0031243b07dcf1de459b4e1c827f7b4b29d903e6941ea086270e4b881223004da719683d40429b3aba4dea2c5f87c1423f4fa7dbae61e7498b5f3766f75873685ce82bef0bc8efc947f27c0ad86e0d97dc6d248bdc3c8c0db9241dab9cda0bebb31337355c032181255c1b34ae0be9f6d249dd13c488f1a884836f051c91715a6a1bc9f731416748ace582cb25d16c545fb664204bd1666b7b36b37b5a37f6c4bdf008618018fcbce1fb68903f2770dc5647a609f6e2a8279e026fbcb4f774ee629fe24d9b1969ed42e75d57b71251913a7f13573246d45022762104249053c63a85c636016dd7918ceb77780d92272a5aa79c72020b8995babbcbd7f53b1a9ce69f6d7745d441520fb7c1af83e5fec6c4a3fbe6ad5a3c6b8b977c586fbe7390e2a29e1a2e3cabd71d4359fc141a6975a2ad247faa4c381f17b8cb6deccde180e4c5074d310307b6cd1f774ad5f3cb636c3c318eff1235ef48af2d86313c23ceb5d519242f38de696cd4774a322ff5b7c7e620f549a7c3f2a2baf9f2c3260b9b9f5068414b6436c226aa2bcb64e7642dd87ec92dbdffec13cf7c1efbbb356de4d7bd4f85d6403bfd5085f3af595f13ebe8a07c83cd61d211674d7a04c3d0b2bea8bcb0455d1040bc836fc3cbb5e01caadcc6c13e04666feac5d534d116d99454dc2b78fb4216618d9c73a7ef4454d60b5dc149951f8c80e204256344f09cf35663a8e59c5ac9f0a1983effdb6fc9ca27d5c087c92bdb07f1c01315b78fbaeef158de645567cfd95aab3967abdc16c00f302d2724d382a534e624a870f8f6529e97d09476420bbdd15650c3392ae767594be527af260dbb54848036d3bb562ecba48067395bf0e07b8a96bbb005bc874d97b9cbbd42dfbef567b85c996d327dacd130136147d4e28e308ce7498a84783aeb372c06a322adc2116e011313d85fb105f46dc4e6adc934163b76e759b8cd3a51fc392bb2625df5117e218079553ad6ff2fd5d886fee3077d82721810bdd7850875d074ce5eb8d54fe274d05d273a86b6a6cdf28f7bbf0cc058906aa2733de41b304bb4dcb871ecc44ffef2174b19940b5622d9ae1c3972ed7cb5927c6179599e19a2dc7f02f18ea3f7fbb4c2d4b83cc7b81e22d295c85ad92d6adcd9e14c19607c2596ac3c2ffbd0dc3d8c4c2fdcfa9506533892bb2422205dacb6031010bd3634429681db91788d1228b87435745de8b96c7d73675fbb1c562fcab9ba1ce36f90771483985c7c12f6ff2b7e794d69f025d3e9e9fea6dc48c1b460a3d6b82059f5afcdbd7fe3fa46fbfac4177c155d0ff2846d09bad97ad188a8e706df3bbbfd47835ce72c8d01d333c1a8238d77831f6b20585480dbbac998c853b07f1d02bd10151f805ae185c26785453e1c5976e560b71be90510df8f6bbdd9c7c15502f57fd48bf26b8f7e78df544b90006805a15ab6220508a5d262b7ff48413b37023477d9f04b803da0b0577189632f2012065e5f0feccfbf74ee67b3a194ef8f84f388f6129932709e201dfe71a66e461844d96777bd1dc9cc7f78bb81e1223b3abbee9b72b5139d284793a2ad53067684562bc09d50727d29b78ced88824e6d4a2e707288487b592fde221dbf75a8ab75c1c3f5ded46cf307b57aa2cb323e888d97275ab76c8f238d00f132bd56f6654ff0ee7bf1c97b414a4b0a3515ab8ed551323791aa6ab50f6dfb185c544d359ad04c6470df5dd7a807989ef3c764bacb1f4cdb18632813864373162235963e2bee32d0816ce462e92202a9b11fc9b65744ae11676a4e96c7223d907ec1b227826b076344cb29bbaf95a9ffc6ae046d3aba01da867894530dc7509448689d8c0226320a5060ef2e97ab23327f92474ab43897e6d32d5ea5a4ff67634810d8cf66362bc18b759e484f40e6c08890e4e4525158909e44203efa8e1c6e6ad2dd0ab63690eec8499eee867aa50d261f1edc60149e08f83f9051f12121b331b06d3a7b25023ca3552e00c6325d38fee790c1b20be1e76a921b0468c3d3f306eeeb1f292d83ea5fed6290a153eabda745dd77b3ab843374fdcd6ae3ce6c73c2b95b1fdcbe1a9ea50511ca701bc42ad3161e5a190a70b3790467aa43bb0e97ba6240b214cb3520b50251deefcf052786d61c4e5e75d3e29e3edcd86d201dfd6dc88bef035737328e7115180198bae67785a0edd37fa28ac03be7b6bd82d97ba7ea2b7be04a152232db09601dc76028f808d7aa8ecf465719d0cbc0b45a02b877bdae90b1a9995ef2cc226f75245b153d1fd23dd26bb6004d7de11db6c8203b0c18a14ce9f3bc0eb2935cd6015d460bb6bc1e040ceabe6adf03c9cc8f36c22696994e4efe7672fd08e50f5fc6ef98e554d6afeccf7ebdf85f3c97aeaef6504bbaa555e6ea06e5596f17bfe4c0d84c9f74e8111649e50c2f6d05010fb8f8e78d5b0a5c43fc19c744d0d5603a94ab5b5a0c4507c85a0b3e8d26ed706afa4e4dd1da58beb9dfdade66925d615aa1f925a152fc90d93fbbe29fd82181856bf0b047e4dddc819e4f644fd457aa1e22a82a531319575140458ec8dce92624860ca1173ab4bb4bce1fd4136a1e039fbe5611cd330c94f68b3d153d955afe8fa380ed925e8e46f398b19fd7b40e33a4e2b6f3b3c84163f5d56fbb00b94152f991b2b4c9e6ef375498e9cf0acb772980b360b7e6e91085dc06fbde428756e65aad61f19e645438202a3ee51edbce225167b27941b8ddd40277965d462a678aa45f2e42d0f63da60612fb30396ded84d6ef85b6d8ecaf89a848329773ad9f46aa72dd46a77241e2c75cdac3c468fbe3878a6e061dac79d6cc688a12cf846127616bb65e8d0a698f72ed5c37d1d254fe46ad47873cb97b1a70c5c1c23908ad51ca2e85ec3c903e0bc9f6c3a6327d4ab232e946ae679db255802d1272e94d91c29dec8f2bfd1c7e29241f5ad433cdeeb3a6404a37843d591ec4564ed35d27d1b8574accfddc3f73beb9b1c05dda3ff739de4eb8b864687adc95797c942e0680e6a0d500b4618c5420675d1c923971de5964825c993c5f97dd1ad43b748f36b32de7039cdc5fd1148c76261c1e011d80b6f4221d8ae9974c0eb6ef70860eef979ed6bb6a6ae0ff577e95ac10e550024cd70fd8aa438ff0d86b7871d8fb8db74f0b4b9f1fc0c2f18dfc73abf4415a06fa755807c8d8fd539045ffb21b45a2d832b862ce5c849ca6eac8c532db872bb483c0fe50f49bb353ba464ee19b54871e79f39d3d0d9331e20f620477ab2b3150b89212a26b256124a15455af02e303377e5a7b3bd0d40961fa064199f46743ceaddc574937d928321436833f5de80b114e59bde48e1c11dcfc12eeaf24b565aa993c6a50707e40c8c04cfe75945035fbb18c95cf0ef09d4234fc6ae4edbc7885b0af09590f63d77ad3a560acebd57f22a7f2ef713373d3f10ad3ab3ab85ede9d4a42ec4d255a1f6c760b17a34b49b36c1c106a850fafe967de3f97687f484a1d234c819dbf2e2322535d53f56711ae91653678b28d742a7f383d046230e3b6f4e0dfbebc56f6a9d37769f36f7a36c8a0fd4512b9f9574d419bb0703ea72a21610a941015379e3d6a8afd306b8021a1934f28101ca3d591f0f9b0693a21d4b2649340e322e3d67fe16bb7aa371f2ec8c0a76304fff91297b30778b13072d75bff1b05d4d931ee807338b66edbbcc3ebb4f61f380d97c4e381c18723ef673fca601f9506f57bcac59cf76cd8b0716dbe12fc635ae03cbd1e8ed49a43c21bc6dd70adf465ec7d669e4f97c5298d67c6fa0a484e8b9874fc7055a407c4cb811fa36de64e4329a8b7a12d1fdf29ea1e0586a055919db93af199831", 0x1, 0x100000001, 0x100, 0x8, 0x45f, 0x100, 0x4, 0x3})
mlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000)

00:02:57 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
socketpair(0x1c, 0x10000007, 0x4, &(0x7f0000000000)={<r0=>0xffffffffffffffff})
accept4$unix(r0, &(0x7f0000000040)=@abs, &(0x7f0000000080)=0x8, 0x10000000)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
getsockopt$inet_mreq(r0, 0x0, 0x9, &(0x7f00000000c0), &(0x7f0000000100)=0x8)
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)

00:02:57 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
r1 = semget$private(0x0, 0x0, 0x250)
__semctl$SETVAL(r1, 0x2, 0x8, &(0x7f00000000c0))
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x1206, &(0x7f0000000300)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x98)
mincore(&(0x7f0000003000/0x3000)=nil, 0x3000, &(0x7f0000000000)=""/185)

00:02:57 executing program 3:
syz_execute_func(&(0x7f0000000180)="9826473e431c1a0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
sendmsg(0xffffffffffffffff, &(0x7f0000002740)={&(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, 0x0, 0x0, 0x0}, 0x0)
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
ioctl$DIOCSETIFFLAG(r0, 0xc0284459, &(0x7f00000000c0)={0x10, &(0x7f0000000240)="6aab1499ac099f8d693a78e85cbf80257cfb30918f64afb371923e38d7277624ff9e2f8043401f6e64cd526062b3f685e0d0180892778d29e0a1f5302a1a21ba11897f994b7ae97ac0b9a8b4b6b23e2031d6958e037e0fb0d7aa5f439b1b0c605b4be2009d8a54f071d75da53d51c1d9b5328a0ecb624471f50a6abee6dedc488f0b564e877b021c3be1904013283af86501b14b2d602d71154dafa807a95d69a6cb76a7d13edb411310a65264c9f0a5046026f211206296f90cc1dc066d5808d57ba9df8d7994a7821a99c34a2aab21c37629142041650b7b1996e1c21275a7660a44236829551e6b48f7cb370370ede43876f7ec21912c74df023dd1dcd52d0be6fd3833236da4072c3140905dac50c5ec68c1840ec3272e9babba47c3f85417bb3d27679d7a8aaf8543f6f0671cfbfab63796ed0af07205fed2a96b00586b12e290a3da2653461f87bcd2edc9f20be7993d95e5b1b59e64ab581da427ac0ada46d4d75c8c5e5e807996735d8d2f190418c028acceae3dc22f8e62854e1f5dc4837cbe7e2fd907c80d6356d273816da3334dc5e7c4d71ef3f4d8318cdf3d325a543125b89bf0296cc61fabb0e104afd076d54d24602e0c8e0ae604321a8ab20c088fd5a40784ea95c835f3427e64d4248f323c131a9ebc758d1f51d75fad41f23ddd1b8c9034c630563f69344c87dec79555fb858268c2acaef8230a92df47fd2482943c0953883976c90261c62e9de5b7657dab6138b752e8c7a6d5e4237355e7194b1bb12d3540ab29e6cc0507c4ffb206828254da1662e824cd804dfc8a9952848f3381324e202d0bcbbe2a556ab1e20da09b5f7f0ac65ac8bb3624365cb7fb33e99f853e1ed8dc93b5dc244c29060ad8633b0c40cff1beb26e9bd4b12eb834980468cc3c120b1590f1157bd4002edd8c0f350c59baa8bd3d8d70f42d93f723cd9840d03e98d89ba98ee3cb006e08efe234a4c84cc7d4cb0abbc7bd425ffbb37773d879509fe4ecaf2455f4f340e496165a37e87879f500871bd21ec6f4e07bddbab81536da9d05ce337a12581342a4880a7cba024a13e0ff471391b52daa3e3d263961c37bd253015cecfa38e3a8231794b59e9f4c94fb53cf6fbacf04198e96f2f64009bbd1ebac11d08106e7ea7efc3a8d80bca84fd68debf841ac6dce43d66facd873455f5ab45bd0f03ae0c20f4a70b1c4aea62d226adca794576050ae1b41c408038736f89b5818e275fb491fbcb7f862ad6dba8496db78d47864e443324001b697ef5534b4a2d6b7cface4efca860e593e4211ddbefbf16ee6e6e3be80663689537841658f2b566200142c34b9b34af56fa34331b94db590d5dbb5ddc73fc10227cd406b3f6749f6d74677bbdb234286b713cf734e35727552b8c36154958a11ef418659565a8e548c6a272d41c47e903429cf75375a13b744b26774ca41a66ce46e10338caf29174085a47f8b6186686e5286b957337777ac45ec38f9bb9c3a893515c9ee954dd38ff3944ccbaa0c95fc7e48f13d83717ec2f824c79989cac246edfe8f40c13880207402233f5cf1159a20f3577dbeeeb038380545a48679044de71df724cca3d6323d18b52cc7a3fcbf5670fe9f703d3c56cae3626bd7692598ed18e36a63e07f987717ebc6b594dbccfad77a0135efd24268ff687ffe0840a75e6f1ca97d2546d898c9f15f1bc5b69319d20921c54f8cbfb710601e58388814477fd7e6957202b9dbe68d40024c01d2198bf2d9da3bfb258f7b10c044ef7e99c2295f6464b04675809550718aa2e4cb98fec4e6c64ebce7838ef4c68195bd280cc478041a2614264da24aa86e0af234b83a1bef536c6b773b391bf364dbd707523e36deac286ab790dc039231a414b37f359ce5c1b414c86f6f720684bf437099841625b795c991049dadd21643cd0c5acdfdd65352edaecab23f4a78bdb5906d73f4b469b82794e15c1dd95a251951e2e370c6938772db4bcbafa82307adb791421c0f70f143244148df9cf85725cde7c4a6cf63a58ded67bbee5a738d08202c548bd5d2262ab3047849d930c3b6e7d580daf951117da72947e5332323c93dc9126d623aa8c48808d6cc1816bbe6f5cecb16b25e6aeb679e1f18cd42b9e3f0284e4095af920ba7097e4597cf9d2dc0aa9fe75b56d3972d593f16b6a713f55c0cfe8eef3d294ed114b848a7107604606c3d7dc5baabfbf0db2a69896a7031bf74237982384943b2eff7143f35eb92ebd7c58d6b50217a237bf131991d4394563ad88bf67415417fef9cb0368415f46c3f0fbb71396fda7cf97967ef7882273b1d8e59ad006b9373534a3ea1d1e12b071727ca282be1656c811956d87594ae4f66abd2061467166670979759b5b9042b00837fa080eeb43c4909e26867ba9e13cc76046807e4c501f08bfa4a4c8828281484d14ac4835e62b8491cd05335109e04cca5a79c2744babfdf73acd720e31faec7b1de9f77ff8f6b6b41a3813b53d40eb1367993de03637e8ae6cd621d85ddc8a250768481d473a672fe449f0f458b30c64965819cac30f74b9e317c5da70f2f161f543fc9e806e174d7a0e0988b4cdf43241338bc65d7d6696b6cd66b434a4b67fc54be336ed32d00b8592eb4845414372af21c9797fbb8cb62bb3b010e2d54ffbe524531fcc50ee46332cc423d0031b713d6974e95281e4321d6f96bb7e075387ead196be2cfac6f3da27da9e97e464d0576519698f54884ac887d8a482d84039193bb292f85d5e29e1c19f8299db016a837354a80b9d9f7dbf8ac34c6f8e0ca4d58baf5928fb330d673070119969b09383b02eb1840bfd52376f56d86f2817593382e0e038f866e8796b384d87561cad721d0e29b40d74b073afba7093b98b4819a1f20cb6a1e6de4595b6b3db2315377229caf34d9ecf04b2e0756f71a0c0abf9a77ff44d577dc7ec255469b70229d7859fc0452f0ddad8ded5cc78e5917f6f5837d232403f7ee37ad25b95c6b988cfcace6c9db7852739787f75c742ef4fc9280c5b4c5f03ace820acf315e1b2be3eefb7b9402107d568c74a9d1a2a93eaf7dcd81933e715387cd8c472b2b2b04efbbb6f75d1ed2c7c1ae738d0f94c043d3b95698cbb914e6791dc9cb12e0830510fa06a8fda91f22861923310d6569ad6b88e1a70fc67a3241e6547bd46fe4873a774dc34e69e5daf1d1a755330930be6631641c6758995915ae990ba4bced9e537ca7a0447573261ec83d50b8b0d8f8e16a5810841ee549bab46ef499bad5b29c1c887ee421bbf619b731e283935136039e3ca6fb12ed2309c09f6417f4fbe6b1b15bc1bbb904b4ea8855e238654938d37b17d1fc93bd5b1f510f29b09b9c0b4e7088618186a28dddbc9acbab97240de802812dbb3d81ea50b737973ce8a4f43d61141d72e4bc3bd900ff6776418e324b372ec5639ae48555f76d0c341d82ed62c2b68ae66a14dabef3a3f78a757793004379ea65304cd27f1bdd271264a8f86ec6d6ee2fc772df493559cbda3f3582c4624037a5c2b70486b8e5656f0e9721c0421f303c37e4be5417e0c032b4e51c05e791b9a61d155517944e503eb14f7ec3dd83fab55da01d059d2c2453d240f030e638d1d0ca4a55c53ae136795560efa018a0a2913ef8dc25b361a3bb929ba0fff5d77d1074d5ebcc8dbf32fb1a2f5a6e3fa127be3bd1c24680b60cea0a757179eae06ac54a40733c813cd9baaec71410f54bfa6c3c6b0963594db632eb33508ce88fa92deba51072371705085dc978840b9e3162942971367fbf8d8e57f4afb4d8d91362475b98ba9b554503e7632baaa5343217547792134253349a8e3578e3e540d9aeea6203116c185d53f50e0390ac2a42c6de82c06a06133a9c4058a48aee8c8ab32001416253058b2af66b1870bfddd43ab6400e91fa62b707194c469e8ec4b26eae8a6c8be05e0bec5eb8d5d8bcdeefd878e4d7038b225ee4fff523381a754eb4c9441a3bcf693e05d6d851eb368f357bf0edd16ee86cee9ce202cc7782c0af680b7039c3792f3513a019d5184db925e6f64fc7bd73e2f33c2cd8968cd25b087f5794e771e08b5bc8d8a8c9ee218a25df38715f3b7ad1f48a93a6a87f6806d018518626bdd24ee671089dd06d156674cbe9e2bfc7a41a9b995a93cd16c0b299434fb73232d5e3d682893ea6610f9a94cd66fc46210f7d8eaa4d2037a7c27630c5d4b097e3226c03cf369a83e86c47c160517840c0ab37c4f57802f60612dae58047c8d278a19d5022403596059f0cfe6f6f5cda4161bb7bccb828b7509e85406f1e3c9505fe0696d48906af095518aa1d8388495f2fd8e88163f2b91851a7441f244a63f2e1b234c28df763ea0e08a51626a98d4f949b437d3a589cb32b6d35f732f4738a544ddbfc3303c30e96b2fde74dc9c551a33961eaf8bd1ebda9075f42fc4b665c0cc421a48cab9c730fcd116620759a859d04de2d09c9d8b026f35bef2a8e36991cb04b4aea8246c11f0a970e102dabd91f750a790ca89dc5459377e9a0d5ae4c87d716b5c9b5020cb7e870d51512feb2e9e1cee0f7fbb891417a5fdf0ed939c85ee9383c7261302df2bce36c31de13f030d99eef0287276b781575ad0561eb78d7b14021bef08702a4433d79a9b9ff51372f2ba717f0e96edeb26e46cb08167697a6bf6330e4d35c84d19c95e7b04fd85832a1250a02e9954a2ec79580879ab6788d2bde8f67826643946d22a2e4b46a051b4e751b3182517699bcc617680ce1541fc63ae953c95c91ffa7eb3741856dec0b55f4497aa251d24921ab72b955a5b0af25c0a3cd95da9c99dfd827d44ff17e6ba9209ab0e3b6e95e81dbaa3bb06aeedb09b5065ab40e3f5b6e4bddfbfc1f050b4c2e4db6f9c981cf73a27f4af124085489aa92e2c1eb7e6b7a6d386893222f7a13438d5f42d567c068c869fd83de3d44a9a689c1e9da1c665998516d15b3995373cbe21be09933c3d534f2579ce63f174ba78cd2f53cd1ece05f8fc5298f92734a9bb58b0648b43e878d31dcecd4350db1b5e5be51f9087380d442112a26f425510c83688b95d2b49771457e9372445c01d8bf8dea56dd0b8f180dc04746ee3c82a4e0866d95412814b4eb755c5607563e8fabb237215e74082c23f2aa6d9cd0ec7f62a0a468e1d26fc527cd46837483e0defaf983f76a7d67a433bc18847d993089b25de6e681e1b803228ac731a4b32d3618fd9af2bf8f74a885388b44063259440da20ee07c7553a1405085506ce107803210c5907c7eb6c06c449b945e6a3f8167b1a06af2deae77b99fc4a0e6511fa0ee29d252a27926893e048220e31c72b36f61710fcd7756842688063164e59d5e4d29dc00a4cbd1e5629d30bb5c4990584f2a983bd048d581353e12b166a9281350b798be3125139d9f2f8ed5b503eea9b19d4f937468528eae7cd988102c62c36eb4957e52b521c84f596fc44ce24b0460e6f8626b53b9957af9381ff72f5d4194688812d97ea2bd6eeac7938533fd557f952016d4ccbad4343a6841145b341c6335fd28397d67567577a59fb616a8eae0e48ecd263212e72bcd729112a977bff035c4297bef045be8d7f4cd4df22848679a4f108b7c558c109119e064cc6c4298d7ff9fe023608be2c5be715bc1d551fad46298d99d292979c1ea4b43842ae24ffd8b3d04d1b6d54b0991430b8f72b950d2e0bbb12455d1c4ee6f71fcedd1780d2370b16b3cc2337f22a70c3cb113ea1547f35ecf176e513053c23910e5f4233a101516a64bb60eeac860422c7aecb672938d007e99ed7d9a230e", 0x7, 0x5, 0x14})
r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
ioctl$DIOCADDALTQV1(r1, 0xc130442d, &(0x7f0000000000)="f0314df7d65de0b5c1c166042eafb1f56388ffcf28316577f77c1cb9b793338c2527cd0a05b813158395d07966f2786ff36025da26d3528a7569202f4bb661193e6c8d43af2b3e5bdbd710404a1e441d31f70d02e9ff24f452c8b7ab7e80722e144aade09b759453c6c704212de3592d1e72187c8e3a12be43ccab9b4b455bed3c9cd7399e898a5c946d9e58ce589d")

00:02:57 executing program 2:
connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:02:57 executing program 2:
connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:02:57 executing program 1:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000240)='./file0\x00', 0x864c4835e6673d0f, 0x20)
ioctl$DIOCGETALTQV1(r0, 0xc1304430, &(0x7f0000000280)="40b38ae262a861f706a7eb07f68d3c8e7750c073bd54efb54ae9aaca987ee5dfaaa1cdc1cce0a9c9d4d3a9fadbbefa249338114589251cc3f4070d8af769e0c525bb7dc7293e9cf00d50eed34463a05f5c1acfbe9e9e0bdf3b02c143b248a04c7930c85c61683f4a20a42662e95b979adb9219af368360b0665da5a543b40faab2cffdea67f04770a9dca4cf02e6b98b46")
setgroups(0x0, 0x0)
open(&(0x7f0000000140)='./file0\x00', 0x0, 0x8)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r1 = socket(0x2, 0x10000005, 0x500000)
r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r3 = accept4$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8, 0x10000000)
ppoll(&(0x7f0000000080)=[{r1, 0x4}, {r2}, {r3, 0x4}], 0x3, &(0x7f00000000c0)={0x0, 0x1}, &(0x7f0000000100)={0x8}, 0x8)
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)

00:02:57 executing program 2:
connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:02:58 executing program 2:
r0 = socket(0x0, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:02:58 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x2)
setgroups(0x1d728ff0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
syz_execute_func(&(0x7f0000000000)="47d9fdc4a2fd2a94c800000000c441a9de6094430018c423490fac506b658f9a47c4227d139000000021428ec7660f3830ee0ff9486d42c126ed")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)
msgget(0x2, 0x23)
r0 = getpgid(0xffffffffffffffff)
getpgrp(r0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040)={0x8, 0x1, 0x1800, 0x8001, 0x10000, 0xfffffffffffffff9, 0x73, 0x31, <r1=>0x0}, &(0x7f0000000080)=0x20)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f00000000c0)={r1, 0x7ff}, &(0x7f0000000100)=0x8)

00:02:58 executing program 2:
r0 = socket(0x0, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:02:58 executing program 3:
syz_execute_func(&(0x7f0000000240)="969898472c431c150f05f30f59bfd900cf00c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4034e4e751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf28100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f")
r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x30000000)
getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000040), &(0x7f0000000080)=0x4)
sendmsg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)

00:02:58 executing program 2:
r0 = socket(0x0, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:02:58 executing program 2:
r0 = socket(0x2, 0x0, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:02:59 executing program 1:
syz_execute_func(&(0x7f0000000180)="9826473e431c1a0f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000981c66db712c483397fd302c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000000040)=0x1c, 0x10000000)
poll(&(0x7f00000000c0)=[{r0, 0x2000}], 0x1, 0x81)

00:02:59 executing program 2:
r0 = socket(0x2, 0x0, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:02:59 executing program 3:
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0)
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x100)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
poll(&(0x7f0000000000)=[{r0, 0x2107}], 0x1, 0x0)

00:02:59 executing program 0:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x82)
ioctl$DIOCCHANGEADDR(r0, 0xc4704437, &(0x7f0000000240)="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")
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)
getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000040), &(0x7f0000000080)=0x4)

00:02:59 executing program 2:
r0 = socket(0x2, 0x0, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:02:59 executing program 2:
r0 = socket(0x2, 0x10000001, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:02:59 executing program 3:
r0 = socket$inet(0x2, 0x3, 0x0)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_buf(r1, 0x0, 0x5d, &(0x7f0000000180)="57f06931", 0x4)
sendmsg$inet_sctp(r1, &(0x7f0000000340)={&(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x1c, 0x0}, 0x0)
recvmsg(r0, &(0x7f0000000600)={&(0x7f00000000c0)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e313d18f298954a000000000"], 0x5d, 0x0, 0x0, &(0x7f0000000580)=""/116, 0xf}, 0x0)

00:02:59 executing program 2:
r0 = socket(0x2, 0x10000001, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:03:00 executing program 1:
r0 = socket(0x2, 0x100000003, 0x0)
sendmsg$inet6_sctp(r0, &(0x7f00000014c0)={&(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, 0x0}, 0x2008c)
sendmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@in6={0x1c, 0x3, 0x6, @rand_addr="589eb894128116f8b539c3e508f5ffd2", 0x8}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000000100)="49a7fb94e6c94f74071e4f0ff246b47916a31b244184cf2b243bda1581dad92a35f1fba763796c0254ea824a31e4b23d53e8dd38a2585596a70278a68ab10ae6545402b1fd1d7094dc28a8c02babf216776cdb90e8825349505da843a95e0a0ca5e48f0bf11c9684c335b9aff35843290d710eb86e6494eee37f62b367cb794fd44618124f177ec93ba0b0345338dbece06c3708560df4a21d29362e8fa6378fdc7dce9e56a24ac107b8448a17a18c1ea3d196a0b19641972c7b7afca89e2286c5beb259dd", 0xc5}], 0x1, &(0x7f0000001500)=[{0x20, 0x29, 0x6, "6ca5b45d9fb0c12b3b559e905a8c236b"}, {0x68, 0x11, 0x9, "975d681ed494e096dabc39ba55cd874ef8ae7c79a7c268a7c1e802bf40aea511764fcfd4c08de81c0bfea4ca7d78cc7826f4f5f05071799636e7f4773bfb6bd4e95693f3443d04242278e76261ce2be8f6bfb78d"}, {0x1010, 0x84, 0x982e, "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"}, {0xe0, 0xbf, 0xffff, "5107a7323a9d71a4b7663881dfafc92c61f11ca1f91ad0ae1123ad077b29532a338427a018aed26e2ac5da78b76bfd781b6eb95a698632b29a723e8e15ef5921cb2b6964bb58525275dcc9bc34814ec5d924c5063649d742e0c2ba1679f5ca59eb4c9cc5003bcede4f9b9ffa027a5478cb36471b4c6dcc76940a334c7a836a373df6e4f01aaaa2a95f6ebf8d03686701f6266266634e297592f9a8e4f3744f8678c5d6df2b73caed8ad0f14aff2dc17b7d8f8180737233c5b593000a2d7157069dae3e23ed631c7ee3f714"}, {0xd0, 0x95, 0x81, "939c0e0940f9829b5349ab187b9cfd1b7b41297ee33eb1b150740986db0bb18d68474511607f465a2be2667cfd77d63619b298243080c735165e1a697daf69abda3fe5c174dcc16d1abd8bd9de3bc7ff9f521bf22e51cf88eee56f18ee9ab630a6bb9abf9ccb690fc63c4a5b7e14b24314e0f729f2139d1e2a4a387cddd3301807cdb3a3929441c096348378ebbf39ddecacd3b90c29fd6e9a5abd581bd84203aa62d6217d8432a72861981c37b025a968e8a4a8ca32e63cbf"}, {0xc0, 0x0, 0x7fffffff, "557bc6a12ef6994de1958dc8be28c03c06ba5367c0ca1b64f3f065e0e805ce7e6a9129ebe85adb2af2aafc71af7a9cb399fec8c25f10297cf1ff9834b92afd5a1da5b3e070c1da40860812a8323e3ae4ac2cff36d2b60bc19c28b47350c3e6c3862e1f2ad4a106936b35e149ce845b40e969eb5065add8cefa645a2dca9d75f522f5e2d16db1db27c0307e5f6070127848c8cf95fc4599bb265d5b63f133bfa1a115ab3c045981aa81ea5125340a1b"}], 0x1308}, 0x80)
recvfrom(r0, &(0x7f0000000080)=""/124, 0x7c, 0x0, 0x0, 0x0)

00:03:00 executing program 0:
setgroups(0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)
r0 = socket$inet(0x2, 0x30000000, 0x4)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={<r1=>0x0, 0x4, 0x7, 0x6}, &(0x7f0000000040)=0x10)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x0, 0x800, 0xff}, 0x10)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000240)={@in6={{0x1c, 0x2, 0x6000, @loopback, 0xa}}, r1, 0x6, 0x5, 0x75b, 0x8, 0x200}, &(0x7f0000000080)=0x98)

00:03:00 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
getsockname(r0, &(0x7f0000000040)=@un=@file={0x0, ""/108}, &(0x7f00000000c0)=0x6e)
r1 = socket(0x1, 0x1, 0x0)
connect(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="010101"], 0x1)
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000100), &(0x7f0000000140)=0x4)
mprotect(&(0x7f0000425000/0x4000)=nil, 0x4000, 0x5)
bind$inet(r1, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000180)={<r2=>0x0, 0x95, "363467153e43420ee5f047aa9db9552179069efb97dccf8f88b2407089ffa4d0c53217e33d24defc6c59dc1ad86bec918ca87ce911fb6e795272cb6422dea75e15572478d6a51ab2a3df52c7fbb10ddf5db53377b96d7a1b7b480a47681972f1edf689dde9c16a3f8aae6a0cf54d403bfa2184fa52276402c36f14c9dc603c8cb5b85abb0d9c1c8be3a0b2e7421562dbe870bd1fed"}, &(0x7f0000000240)=0x9d)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000280)={r2, 0x4}, &(0x7f00000002c0)=0x8)

00:03:00 executing program 1:
connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x10)
__semctl$IPC_STAT(0x0, 0x0, 0x2, &(0x7f0000000040)=""/52)

00:03:00 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f0000000140)={0x8, 0x9}, 0x10)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x28, &(0x7f0000000240), 0x8)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000180)={0x6, 0x2, 0x500, 0x1ff, 0x0, 0x3, 0x2, 0x1, <r2=>0x0}, &(0x7f00000001c0)=0x20)
dup2(r0, r0)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000200)={r2, 0x401, 0x71, 0x5, 0x9, 0x3ff}, 0x14)
accept(r0, &(0x7f0000000040)=@in, &(0x7f0000000080)=0x10)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f00000000c0)={0x0, 0x20}, &(0x7f0000000100)=0x8)

00:03:00 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0xc0c, 0x2)
ioctl$DIOCADDALTQV1(r0, 0xc130442d, &(0x7f0000000040)="2205132ddb69def1d1ff371a77844555e8b87dcae83ecf05b023041d08581f781cccfdbcb0054fd6ef6c5ec76f2139e897f77151b9c1a4586f62b06d57e21403345bd9d545be591f003714eed6f79184a58d39fca93a8063680172b0a634f2ec308a29f41348c7201906e9d943c84a43a2f0b09b4db6aef6474c86cf90bb8faef241")
setgroups(0x0, 0x0)
mincore(&(0x7f0000ffd000/0x1000)=nil, 0x1000, &(0x7f0000000240)=""/4096)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)

00:03:00 executing program 3:
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f0000000080)={<r2=>0x0, &(0x7f0000000040)=[@in6]}, &(0x7f00000000c0)=0x10)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000100)={<r3=>r2, 0x2, 0xf, 0x7, 0x100000000000}, &(0x7f0000000140)=0x18)
ioctl$DIOCRADDTABLES(r1, 0xc450443d, &(0x7f0000000240)={{"702ea6bf934bc519e0920a902bd5e2c0ce70a384f44d12da98d9b33020e001691bb48f793f68ddb3e8fc1412e46caf05e065795fd9a55f00fdc8004a9d2681b4d94bf3ff28286d2b582358115c33fe12045f5ffc2318beb054df88281f812d2406fb501ca0b2de6c232f97411098cab61abce410864ac1c84376cfd5c3952c1a5d73b10c07af519c7f172ba6ce32b6585f1980d9ab2a0e793ef274d705056aacc0019654ce76e61af18e40dfbb04203c498c1682a583d149d30f31466b64f78d621a1e0903643ea07489b781eb8f2aea1886373fc933b8b0e8ae80686071c7ae5865d87b50e298ce11f549d5aa084a35f9ce5ed19280df11a933c3f6820f0826b9e4ae457012b92a47f1aace551f93a5723b7df272dda568a1ac254c5b3fa37d710bc10490c7e76c99957aeb1a03f4d2f8453ee41a3d4e3c1445647a7b9cf19dd1b0424a4e877969eae6c4b839059d4cef4625a94a49d0e03ebaf1ed5fb4795ddd0ab1eea013e903de510213aaf37cccdfb380e4c41932986cd9e0e78ddf7c07f6fb2e33f90fa2ea12766b0b7693e0aae72b89f24e6594e4e2e7fc9fb4ab72ec3c6d383dae848a20b473e9ad9d8fbc5571614bbc22a980364d663296119b1f3d4036b2d560a808d6bce7fd7677b15fd265d1f8a4e1defa0a89962d07e8476306661f7b8c0139e068192f42cc823b510c9388de7e9e7c64b51303dfd5e7c3e126e03fb1ae24b9ace1063e8c3cd9c97ec376ab79c153bdc40ad2e3e916bd2f220336664ea2c05a6412bd9020e0a1760908d7536e26023ccb109c0f950bccb5845736fbd71ac868b70e2486cf2ea352080b0aef3641e48d8ebd3721b20b7488540e7b9505b8f50f63b073494b1dc2417548ce818ea63cb3ed82dc928223f4ab5c98816f2dc04da2cd1a9580ecc5543ce55d6d705a07d859109fb312c00831f747baf6da2ab21abc90ed083bf958d3b2be764c9c6a5b556d35df003c9b092fcbb4c350c17dec6f0015a365e4a8432fdc5139f92446391f22704b4d8bbdc00ca4cbbd4516deff53337a7a22b53cfb399fa0c31fe6f926b60fb31e5a8d0648d2ede7120d29ddadf48596554353e39ad908002bb3f7c15632f60280f13884f8a0d157e1de94b57d26915e39948a65d5a6e8193a896ea518d5790a4dc13ef981526924626db0cfbe089a0adc06e5e43f1316eb7d2694cd6a9ba77a6042e77c523dab79c2f0b935a7539eb8d5afe1ef072b082ec749f88778959a78045d9896a65c66bfe6548f861f6e24208717577e9c26e97d55dec05447fd9cdee160f9fa676145dab60eb0baa98f52c2fb8578cafa0ecf4436001b8474fbea9dcfa7f928580d4d109b80fe8b0b6e3f701330025045fdac979476d1a64206a198827d45cc3523ace4483527583f49c10c82c2b8963353ec4eb2e8cf082d64e8185d621e55f0a6ab8bdd", "a8aa40306892443ba3d88e42597359e6ff5675bbe4bb76eaf535f845416165cd", 0x3, 0xb2a}, &(0x7f0000000180)="d639975b219be7cfc1914d1c09ee805a04faa752b6e1247c030b7cbca376b7ea4c2e6d3b6c4f1de0e6bbcc02f53dccbcd743f1234788819ece24561bbc6fef6e697b886418a88ab898f8ad374d0b652d989b48d2faad36957d79381c666e963ac2b6885b3935bc96ac634a51ab41b450b5db1cb0b4aa02672f279eb96a51e5a544f19f361d10f91c37833f8363ddc0cb06d479845e9b1019f217eb9a8295de1d0fa4c7be5bc14da6b32544f15a441904a491f3", 0x10000, 0x1, 0x72c, 0x3f, 0x3, 0x7, 0xfffffffffffffe01, 0x5})
setsockopt$inet6_udplite(r1, 0x88, 0x2, &(0x7f00000006c0)=0x8, 0x4)
r4 = getpgrp(0x0)
r5 = getpgid(0x0)
setpgid(r4, r5)
setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000700)=0x7184348b, 0x4)
r6 = getpgrp(r5)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000740)={r3, 0x4, 0xfffffffffffffffa}, 0xc)
connect$inet(r0, &(0x7f0000000780)={0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000007c0)={r3, 0x5}, 0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000840)={<r7=>r2, &(0x7f0000000800)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000000880)=0x10)
bind$inet(r1, &(0x7f00000008c0)={0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
ioctl$DIOCRADDTABLES(r1, 0xc450443d, &(0x7f0000000a00)={{"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", "c7249f45a7cc85860b4a971e545790233c46164938bb33b517e2bfe1aadd4a64", 0x2, 0x9}, &(0x7f0000000900)="0e10c8415083328afb30fa069087637369a0bf0631dfe5c64dd3c700973e8fdf36dbdbe939e87e800a46f0b6d61ae243f527aefeecdea608fcdca58e968f65d19c4538da7aeadee5ba5d830b8e853ecad1e7428b7afdc66915238d585377fdb26b84fb27a76f4ddae563929d7d97a9835c37a61fae445963447075859ceb20b3e2ca03e9adaf8fe2c38e53feb6255acdbfcf073d593c381ad04d01fdd1bdac667451d82dba21a452f3e9f27415b7ce5a468b3560fdfe58608673706bfaf65010fbd166ef54d659065d44f538055191e3abcb309de8178de302b848ab451849b6734c1ecf40689612901585e9dd2af154944ea8c9", 0x8000, 0x10000, 0x4, 0x1, 0x2, 0x8, 0x3, 0x6})
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000e80)={<r8=>r2, 0x1, 0x2, 0x4, 0x4}, &(0x7f0000000ec0)=0x18)
accept4$inet6(r0, &(0x7f0000000f00)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000f40)=0x1c, 0x0)
fcntl$lock(r0, 0x0, &(0x7f0000000f80)={0x3, 0x1, 0x0, 0x3, r6})
r9 = getegid()
setgroups(0x1, &(0x7f0000000fc0)=[r9])
getsockopt$inet6_udp(r1, 0x11, 0x0, &(0x7f0000001000), &(0x7f0000001040)=0x4)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000001080)={@in={{0x2, 0x2, @loopback}}, r7, 0xffffffffffffa651, 0xbb, 0x7f}, 0x94)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000001140)={r7, 0x1}, 0x8)
getsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f0000001180)=""/150, &(0x7f0000001240)=0x96)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000001280)=0x5, 0x4)
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f00000012c0)=0xffffffff80000000, 0x4)
ioctl$DIOCGETLIMIT(r0, 0xc0084427, &(0x7f0000001300)={0x9a, 0x2})
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000001340)={@in={{0x2, 0x2, @multicast2}}, r8, 0x6, 0xffff, 0x9}, 0x94)
setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000001400)={r8, 0x2}, 0x8)

00:03:00 executing program 3:
readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000001c0)=""/48, 0xfffffcc7}], 0x1)
r0 = socket(0x2, 0x2, 0x0)
bind(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast1}, 0x10)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0x0, 0x2, @empty, 0x4}}, <r1=>0x0, 0x9, 0xfffffffffffffffa, 0x2, 0xe6, 0x0, 0xfffffffffffffffb}, &(0x7f0000000480)=0x98)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000004c0)={<r2=>0x0, 0x7fffffff, 0x6}, &(0x7f0000000500)=0xc)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000540)={<r3=>0x0, 0x1e58}, &(0x7f0000000580)=0x8)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000005c0)={<r4=>0x0, 0x9}, &(0x7f0000000600)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000640)={<r5=>0x0, 0x0, 0x7}, &(0x7f0000000680)=0x8)
getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000840), &(0x7f0000000880)=0x8)
sendmsg$inet_sctp(r0, &(0x7f00000007c0)={&(0x7f0000000040)=@in6={0x1c, 0x0, 0x7fffffff, @mcast1, 0x60}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000140)="3e592c198d518687b7a9828a154b1d69bbbeeb59599653782fc399922c45ad029ffd95d3f704f97710563d09561ebd06eee7a565b7dbc7c5db8e8c644c38df714d06ba6d3414c437abdc43640363696a30465aca3631010813eaa4ccd461", 0x5e}, {&(0x7f0000000200)="aaeb08d30fef37be73d942e3c4c5768f775371fe18df72d300bed1bb9b4f6a25020ed78e47b1e1c2b6672d7ea32ea5e3f23d94fa07f1344e9b429285f18cc179c08703ebd728fd4bbb07eed42d01612a83a5c3c2cefb448755cc1929b113e248721a8fde194d2640046a82bc277e16cb4ebfa85e0d319b0e8246922b2500e1d2d24c68439977f6dc42f9491537dfbe25465eeb5a19505af8ba1a7c0897c9ca7962b8e3e72a13a50d4fbbecd230e299aaf66c", 0xb2}, {&(0x7f00000002c0)="77a164801d85ccbbb06cb10179f37821fd750ae82253f70d88fe243659033a2f40f0b93552cb68ce211a9bbbc74f5aa72a064d05ccd993370c98de60622c0ff57e9af235594ff28ce84b7aa06608a02e567eb1ef40ce97930b955f87b5125a422369cf3933699a181667e3", 0x6b}, {&(0x7f0000000340)="5add390f7b2cbf717162176fe207bd25d55cde6997cf6553993568f1058680ff48293678467df20ca87947ff0662e5539abf512b610802df9297daadb0b2d30e1352df6e", 0x44}], 0x4, &(0x7f00000006c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x1, 0x4000, 0x40, 0x6, r1}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @prinfo={0x14, 0x84, 0x7, {0xf, 0x8}}, @sndinfo={0x1c, 0x84, 0x4, {0x7f, 0x2020, 0x0, 0x1, r2}}, @authinfo={0x10, 0x84, 0x8, {0x8}}, @sndinfo={0x1c, 0x84, 0x4, {0x9, 0x2010, 0xa60, 0x80, r3}}, @sndinfo={0x1c, 0x84, 0x4, {0x2c5feda1, 0x110, 0x8, 0x3, r4}}, @dstaddrv4={0x10, 0x84, 0x9, @multicast1}, @sndinfo={0x1c, 0x84, 0x4, {0x7, 0x330, 0x81, 0xff, r5}}], 0xd0}, 0x100)
connect$unix(r0, &(0x7f0000000900)=@abs={0x0, 0x0, 0x3}, 0x8)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000800)={r1, 0x7}, 0x8)

00:03:00 executing program 2:
r0 = socket(0x2, 0x10000001, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="a6f3fdb1af64693d0412b2a5e93848d83e83a76edc5b18b6887df47bcd2cb8fae11cd79a5a9063263d0e194cf3e37cfedc216b6debb85491059067b0bc68d371fa4b838920fcff7e5ab4ec02c01ef4316f9c08c661179bd279486725f345897dc25c11bfba6c7d68acff398fe870e7d48ff484aaef61496f1370590fa77aedb67641332fb33f5c40ee295393ebf08fb7cc9dde1a0a80b4ac2ebe072a02ca530ddbf7eb3d8c7311f28e9be9bbe4402254ba1290912b4d507963282697a75fe325a341d2ce7a89bab4c511ea25b8aa462e20d70b37ed7df97a7ba8a421beb50270e3b09cdc38bb1ce4ad505e8e1f17700a39eb7529f0dfcdd820ba5720", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:03:00 executing program 1:
connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x10)
__semctl$IPC_STAT(0x0, 0x0, 0x2, &(0x7f0000000040)=""/52)

00:03:00 executing program 1:
write(0xffffffffffffffff, &(0x7f0000000140)="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", 0x299)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = dup(r0)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000003c0)=ANY=[@ANYBLOB="fffff9ffff07e7ffff01"], 0x0)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
syz_execute_func(&(0x7f0000000200)="0c0bb5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")

00:03:00 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup(r0)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000240), &(0x7f0000000280)=0x4)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000000c0)=ANY=[@ANYBLOB="1c00"/128, @ANYRES32=0x0, @ANYBLOB="01e4ff00000000223919110cbc8a99462c1895ba009101f5000000005aae8ecf00acf4e3c5791752a87d542b663256ba4cadd8bc6789791f8b91491d40f51e6753d054af68fa631d270d7c8826d5a0a02009d31d773ccd621729e8ac637342170e88269947fe4412c178771a3392f7947f1424020fab52267e710137d9e969fb3d0c97c9998bdd39d2fe7d9b9db7a14b93977c463ec8bb04e4345bad16f141eb5151b7a78637606180903b79a62968fc2ba0e45ac339dc4a8b3faac622faf7b21213bdac415cbe2df94befeb9b970c5dd3c1e354f8432d0863972c973879dff0e0e5658092fb417340"], 0x98)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000000)={@in={{0x2, 0xffffffffffffffff, @loopback}}}, 0x0)

00:03:00 executing program 3:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000000)={@multicast2, @rand_addr, @rand_addr}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000080)={@multicast2, @multicast2, @rand_addr}, 0x20b)

00:03:01 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = open(&(0x7f0000000000)='./file0\x00', 0x8400, 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000280)={@in={{0x2, 0x3, @rand_addr=0xc5}}, <r1=>0x0, 0x4, 0x3f, 0x38a, 0x3, 0x2}, &(0x7f0000000140)=0xa0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000340)={0x2cc1, 0x41ae, 0x4300, 0x6, 0x80000000, 0x9, 0x3f, 0x8, r1}, &(0x7f0000000380)=0x20)
r2 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x20000000)
r3 = accept4(r2, 0x0, &(0x7f0000000240)=0x280, 0x30080000)
setsockopt$inet6_MCAST_LEAVE_GROUP(r3, 0x29, 0x51, &(0x7f0000000040)={0xffffffff, {{0x1c, 0x0, 0x5, @empty, 0xe1a3}}}, 0x88)
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)

00:03:01 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
bind(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10)
r1 = fcntl$dupfd(r0, 0x0, r0)
sendmsg$inet_sctp(r1, &(0x7f0000000400)={&(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10, 0x0, 0x0, &(0x7f0000000380)=[@authinfo={0x10}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @init={0x14, 0x84, 0x1, {0x100000001, 0x5, 0x7, 0x8}}], 0x34, 0xc}, 0x1)
getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x8)

00:03:01 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
socket$inet6_udplite(0x1c, 0x2, 0x88)
getsockname(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dfa83b3b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a81700"/4098], &(0x7f0000000040)=0x1002)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82f62d2fb59541666961"], 0x10)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000180)={0x0, 0x7}, 0x161)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00', 0x6}, 0x24)

00:03:01 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:03:01 executing program 3:
syz_execute_func(&(0x7f00000000c0)="9826473e431c190f056666f241d0fec4a37bf0c59c41e2e9b55767660f6b32fb660f72d50f664d0f6ee9054e4eed751e0fa0450f0faa0f000021b7ab34d1c4e10bf8c40a50e4e461cd583d00001181c66db712c483397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b0000001df0c171a30b8a826e6e0dd4d48cc7e8628f6808a3056f0000004e00c4de8de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
open(&(0x7f0000000240)='./file0\x00', 0x200, 0x62)
pipe2(0x0, 0x0)
truncate(0x0, 0x0)
socketpair(0x1c, 0x0, 0x7fffffff, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={<r1=>0x0, 0x4, 0xffff, 0x3}, &(0x7f0000000080)=0x10)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={@in6={{0x1c, 0x2, 0x8, @loopback, 0x5}}, r1}, 0x84)

00:03:01 executing program 1:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
setgroups(0x2ca, &(0x7f0000000000))
setgroups(0x0, 0x0)
mkdir(&(0x7f0000000140)='./file0\x00', 0x0)
r1 = getgid()
freebsd11_lstat(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
getgroups(0x6, &(0x7f0000000280)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, <r4=>0x0])
r5 = getegid()
fstat(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
r7 = getegid()
freebsd11_fstat(r0, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, <r8=>0x0})
setgroups(0x8, &(0x7f0000000440)=[r1, r2, r3, r4, r5, r6, r7, r8])
chmod(&(0x7f0000000080)='./file0\x00', 0x0)

00:03:01 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
r0 = dup(0xffffffffffffff9c)
ioctl$DIOCRINADEFINE(r0, 0xc450444d, &(0x7f0000000240)={{"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", "47b42ad6a3cd425c453c0252086124b866439a603b234ccee2df8a5cb4470c4f", 0x8, 0x1}, &(0x7f0000000000)="7b5b5c23a6fe99d91af275f1072628b9cc001b002a12e52336648d297cc177c6866c7a4287f0ed65cda9ed92563e12e3e1a6681b711048eea55e3d89da155cc317c03a81eb28b87fc3d092484f9e36aabbe69442f0ee7d4704816eeced097a87a944a12f560ca6b50b3553514cd8b23dc3f5104341a72936abc6ada85769469d4a1b9875106a6100817bd73be385f769cbf9bf1593fa222365313ee674a593c49555cace59017c0ad6a7019c7aeb0b1bdd2e15c8509ee68fb2b0b4f96c8d59bb439a710cc8bc1cd96bcf15b8b4cfd0483fc0a733e038ba81", 0x3, 0xffffffffffffff81, 0x101, 0x1b73, 0x5, 0xffffffffffffffff, 0x3, 0x5})
getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000006c0)={@in6={{0x1c, 0x1, 0xa5f, @empty, 0xc8000}}, <r1=>0x0}, &(0x7f0000000780)=0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000880)={<r2=>0x0, &(0x7f00000007c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f00000008c0)=0x10)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000900)={r1, 0x2, 0x4, 0xe4, 0x1a5, 0x1, 0x401, 0x100000001, {@in6={{0x1c, 0x2, 0x2, @local={0xfe, 0x80, [], 0x0}, 0x3}}, r2, 0x0, 0xfffffffffffff8cf, 0x4, 0x10000000000, 0x1ff}}, &(0x7f00000009c0)=0xb0)
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)

00:03:01 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="a6f3fdb1af64693d0412b2a5e93848d83e83a76edc5b18b6887df47bcd2cb8fae11cd79a5a9063263d0e194cf3e37cfedc216b6debb85491059067b0bc68d371fa4b838920fcff7e5ab4ec02c01ef4316f9c08c661179bd279486725f345897dc25c11bfba6c7d68acff398fe870e7d48ff484aaef61496f1370590fa77aedb67641332fb33f5c40ee295393ebf08fb7cc9dde1a0a80b4ac2ebe072a02ca530ddbf7eb3d8c7311f28e9be9bbe4402254ba1290912b4d507963282697a75fe325a341d2ce7a89bab4c511ea25b8aa462e20d70b37ed7df97a7ba8a421beb50270e3b09cdc38bb1ce4ad505e8e1f17700a39eb7529f0dfcdd820ba5720", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:03:01 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:03:01 executing program 1:
r0 = semget(0x0, 0x4, 0x20)
__semctl$SETVAL(r0, 0x2, 0x8, &(0x7f0000000040)=0x80000001)
syz_execute_func(&(0x7f0000000000)="0f82a889999964460fb556f5640f3802a0e40b000064c1c45f450f5d2ec4a1f173d1002e660f2912c462edb8ffc48238f2434f0f0d08")
r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f0000000200)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="000200000180000001000000050003000400000002004e2380000001000000000000000000000000000000000000000000000000000000000075000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000cc3f000000000000000000000000000000000000595e0bb7b4e9b24dca93fa74944c7db87ab92977f142683b2b821503", @ANYRES32=0x0, @ANYBLOB="0700000006000000040000000100000008000000"], &(0x7f0000000140)=0xb8)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000180)={r2, 0x7}, &(0x7f00000001c0)=0x8)

00:03:01 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:03:01 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:03:01 executing program 3:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$inet6_int(r0, 0x29, 0x9, &(0x7f0000000200), 0x4)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f0000000000)={0x3, {{0x1c, 0x1, 0x8, @mcast2, 0x8}}}, 0x88)
setsockopt$inet6_group_source_req(r0, 0x29, 0xd, &(0x7f0000000380)={0xffffffffffffffff, {{0x1c, 0xffffffffffffffff, 0x0, @loopback={0x200000000000000}}}, {{0x1c, 0xffffffffffffffff, 0x0, @remote}}}, 0x108)

00:03:01 executing program 1:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x8, 0x1)
setsockopt$inet6_int(r1, 0x29, 0x26, &(0x7f00000000c0)=0x97, 0x4)
setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000080), 0x4)
setsockopt$inet6_int(r0, 0x29, 0x17, &(0x7f0000000000), 0x4)
setsockopt$inet6_int(r0, 0x29, 0x25, &(0x7f0000000140), 0x4)

00:03:01 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = semget$private(0x0, 0x4, 0x0)
__semctl$GETZCNT(r0, 0x7451f61612cfb01f, 0x7, &(0x7f0000000000)=""/242)
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)

00:03:01 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:03:01 executing program 3:
r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000040)=0x1c, 0x10000000)
writev(r0, &(0x7f0000000580)=[{&(0x7f0000000200)="104101cd4157d45e8af502dce0a7dc1914816a7e88bfc385c3a120b188b18e23572af1", 0x23}, {&(0x7f0000000240)="6d41c681f1fb4f6f613c0dfa9b50d495fccda6af9d0c762f9852ce20cc3203126920edfb80db88eff0158afbde3b5375fac45571a7fe44d99af0847a8fe5237e8df77edb9251e34a3a0a439bc3b928493edffa0776a25d8bd1c48b4ab39694dcfbb38a0c565d35bd9ec050058e49da01dcbc3fc8471a65f079fc7f0ec537eb435980345f07e68b0c092dbb0fcd26f0239044dd0b1a19b4b9b4d38c5b2c3e1ebe0d7b034367a051769f47703a88ec4a5b43afb8f85a2a27d469f9d13afe3b05f55b05524ae759e42fc2", 0xc9}, {&(0x7f0000000340)="a9cee0b3854c9f95709d625e2a7afd64163898a2cd7c66bad7c38db866fb4e251f5ffd7da0ce19c062bb63af14cfb744759c1f01d17a4d4c50", 0x39}, {&(0x7f0000000380)="30bde2ce9ccedf68bf28bb737e51d8f9e9f489ff58961864aa9e8b1dd525ea40e59744d64bde1c7ff5381b24cf722c3152227b0dec7e84a6a9f5efc69075a03c", 0x40}, {&(0x7f00000003c0)="7eb72320ef84eab19acd4126c03b04ab2d09c8b7fb3c97ef6e3b4409d77a7792b619554a49723c8f3c2de7866581cf7d59d01e081b433cc837233d5147a7dbf70b3810b492e8dcdaa741a3503d7a6ecb35886a6aaa057c3c73e8725e2722c8ac38b4d5b0d87f2354dd56b1c941910927957e3ed6fc221c793ce0135fae930824f82f9e8a1f2efa6e442f6d21c769655f61", 0x91}, {&(0x7f0000000480)="3035e4506490f69228a8fc1fe363d0f78a26a6c4e56938c5cd9794daea9c152d10c0a7eda954adde824de617f0a9d1c0c50264315dff3567e375a2f848be56aa399c9a36cfdfcddd17ab67676988913f91a7934f5ce6da1c7863f5d845a48d35f0de7f2d1e00af1a084a67a3e68b743d472c6c970f7819262f60986f83094eec8d314a6ca2961db188fc49ff477edd5db4c8e3478c7ab173a22949975fe81d68b36960371018b6d6767a0bca5c94249402df99ad70356816ec382b5586f15c8f428a66b86cf924ed8a47bd", 0xcb}], 0x6)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000080)={<r1=>0x0, 0x80000001, 0xf, 0x2, 0x8}, &(0x7f0000000140)=0x18)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000180)={r1, 0x9, 0x0, 0x1, 0x9}, &(0x7f00000001c0)=0x18)
syz_emit_ethernet(0x7fe, &(0x7f00000000c0)={@random="1fcffb37c458", @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, 'a`]', 0x15, 0x0, 0x0, @loopback={0xfe07000080ffffff, 0xf000}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x66]}, {[], @icmpv6=@dest_unreach={0x2c, 0x0, 0x0, 0x0, [], {0x0, 0x2, "f0a0af", 0x0, 0x0, 0x0, @local, @ipv4={[], [], @broadcast}}}}}}}})

00:03:01 executing program 1:
munmap(&(0x7f0000e7a000/0x1000)=nil, 0x1000)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
open(&(0x7f0000000080)='./file0\x00', 0x100004, 0x14)
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90005008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")

00:03:01 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:03:02 executing program 3:
syz_execute_func(&(0x7f0000000440)="984c5e5ea84a1c2b0f05f359bf0400000043c0eb2541e2eba2a2363e460f1a7000660fdefc440f0f4100b6660f6b32fb0fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f5abd1d25b66440f3805748400c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c2f87d0ae321e36161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe2580061c0f526264788fe8fa878c1a800000021a6fdc4f849bedcc4e1fd5a475266470f383a4d4bcf7261c481f1da10")
r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f00000000c0), &(0x7f0000000100)=0x1c, 0x30000000)
getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000200)=ANY=[@ANYBLOB="0600ff00550003000056ed42667f0ce8"], &(0x7f0000000340)=0x10)
r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000040)={<r2=>0x0, &(0x7f0000000000)=[@in, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000000080)=0x10)
setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000380)={@in={{0x2, 0x2}}, r2}, 0x8c)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000140)={0x0, 0x1ff, 0xfffffffffffff800}, 0xc)
socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f00000001c0)={0x1, 0xfffffffffffffff9, r2}, &(0x7f0000000180)=0xc)

00:03:02 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:03:02 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:03:03 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x446, 0x61)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000040)=ANY=[@ANYBLOB="010000fd", @ANYRES32=<r1=>0x0], &(0x7f0000000080)=0x8)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f00000000c0)={@in6={{0x1c, 0x3, 0x3, @local={0xfe, 0x80, [], 0x0}, 0x7}}, <r2=>0x0}, &(0x7f0000000240)=0x84)
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000280)={r1, 0xfffffffffffffff7, 0x7, 0x9, 0x7, 0x7, 0x7, 0x7fff, {@in6={{0x1c, 0x1, 0x7, @local={0xfe, 0x80, [], 0x0}, 0x1ff}}, r2, 0x14d, 0x3, 0x7, 0x81, 0x65}}, &(0x7f0000000340)=0xb0)
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
syz_execute_func(&(0x7f0000000440)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acecc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)

00:03:03 executing program 3:
syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setrlimit(0x1, &(0x7f00000000c0)={0x0, 0x8000800})
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8008, &(0x7f0000000000), 0xffba)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, 0x0, 0x0)

00:03:03 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:03:03 executing program 1:
syz_execute_func(&(0x7f0000000000)="982e152c49c44191d1e50f05c4417c5ae7c4a37bf0c53e41e2e9b557660f38320462fb2e7e5e5a5ab8c4014e4e8fc9c09b3cd81e0fa0e509ab34d1c4e10bf8c4f8c4f4c66db712c483397fd300802d2ddc0fbcaf00100000f345d9c6ac0f890d5ad5f1c403e5485000cd01b00b000000f08171a30b8a826e6ba8560d2d8cc7e8622e470fb8f94b4b7fc481fee609e0f526264788fe58c4dd7dbbbfdd415cc600d030a1c9fb110fc4017d6f8a00000000a261b7e2")
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000))
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, 0x0, 0x0)
socketpair$unix(0x1, 0x7, 0x0, &(0x7f00000000c0))
fchmod(0xffffffffffffffff, 0x0)

00:03:03 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x800, 0x42)
getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f0000000300)=ANY=[@ANYRES32=<r1=>0x0, @ANYBLOB="db000000040000000101ff03050003000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000150000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff6f908c9ef79d99d048076c6fbe769fbe324e290c8b5a372c066561735f85a48547077609efcb44d59117418802070095a39a2b4e0b6fbde05724e2aaa9c29eae8223266aa4bf4d91d8262d", @ANYRES32=<r2=>0x0, @ANYBLOB="3f00000040090000020000007f00000000000000"], &(0x7f0000000100)=0xb8)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280))
getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000140)={r2, 0x10001}, &(0x7f0000000240)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000002c0)={0x200, 0x4800, 0x2, 0x100000001, r1}, 0x10)
ppoll(0x0, 0xfffffffffffffd29, 0x0, 0x0, 0xa4)
fcntl$getown(r0, 0x5)
setgroups(0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x100000000000000)

00:03:03 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x1205, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000002c0)=0x10)
fcntl$dupfd(r0, 0x0, r0)

00:03:03 executing program 3:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$sock_int(r0, 0xffff, 0x800, &(0x7f00000000c0), 0x1ab)
open(&(0x7f0000000000)='./file0\x00', 0x142, 0xe9)

00:03:03 executing program 1:
setresgid(0x0, 0xee00, 0x0)
r0 = getegid()
setresgid(r0, 0x0, 0x0)
setgid(r0)
r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
sendmsg$inet_sctp(r1, &(0x7f0000001800)={&(0x7f0000000000)=@in6={0x1c, 0x3, 0x1f, @rand_addr="d8e74825588372a97d3d4ed1f6febf9d", 0x100}, 0x1c, &(0x7f00000016c0)=[{&(0x7f0000000040)="3102161a6309c017273b72d77b4d5c6e5484eea42dd29cfd5ce3589bc688580d91ba188918a3aa6d5816374b15b8273165565e4b33078018c6479b1188a0d429fccce1f9f768a6d0a6036f49c87291170a4c137317ab98b97f950ba0aa507a5e0d21bb1e4accd2581a4e7dbc412bb6ab454418d7749b517c606a475b849dc5d4e5cc8f75e55b16de2b1da7fb3427fda3f1ce750d0103b7d66c1c19d044", 0x9d}, {&(0x7f0000000100)="9e6c57f763ba895f1bc676cbfe32cf4fbdfefe843d1f75a815d039f5235d7aa5d87eb0d995df5cacb256f3d4368e036443063ac5569649439b76ff499e433d866ed8d4cf875869f809d2008788a5993d84c81962532295680339f3f1bc00ebff3ce61620ba3c6d7cbd84c5724e1a5f2b6428757bc6853baa1508aa9275dea1a8495f2b6072ad4e38334da28942b0178666a68869f65df867c7aafdefbf18edb60debd9020471a2eac02c7f522200b48609c5096c480d58085914837f999ffd7b7ad1401310976bdf5a7811ff623a9bf5aedc3479945c78d29e2478e493bbe986d230", 0xe2}, {&(0x7f0000000200)="52e7f1ee09f6bc90c940ce7c02786cdc0c3cf7537d3307798e86085ba6b8275acb96b14b00699788bed38c5a8fafc0328f3c9f63f817c19c44f8816c53005829951790755e952e0578899c1b5652f5ea5ff5f1a8e88c78d4bfe8740ba3f092c4ced0f5c824fd7d723053acec840796076df71c5d19e01b1c5bdf684a2ee3833b2c8f480627a15eb3b4bf5525482343c03f02fbd4210290ca285baf588d3512c81e0ae1d72bf7a3daad88f338362c4c485b615ecbfebf75deeca951c7383f7e42dea51ec04b1da66c", 0xc8}, {&(0x7f0000000300)="ac0baa76b8ca6cc9edadbfd19eed9de6881fe06d7609248043cbecffccf50e51ff68766de5ad94c8c2b314d887bb482cafc7654d1d3ec9d0e8d5708e9dbbec4edc317b4aa5486bad388a1b7e5c65f23d9b5dfc70d483dde2fac3c7fb790aa591556f19cfd3f385154756a114e8021de0ad15aef98d04e757ede1b559ec53f03dc6842b74f37b1278fbbdba19cbcb4d6e68abcb3851013d200f4fe3c19fd163d94280b1f2957ca53d11e2f44197d512f119437c6b5091cd13e3d3e5df4eebab", 0xbf}, {&(0x7f00000003c0)="b220a2b0d4a4193f1dc5bc2e5998d4d522b8231cebb451c7f5391fce8d9eb692528ca91261a658d67496e61733f6cb0d06b3a5b2536b30cc86471b782a2d1ae09b93a1d746a957b33c", 0x49}, {&(0x7f0000000440)="fda3a5c32c65b325472a4db31f0eebfd19010efe9ba6f2b2b43a88ee5e61dd6d9d57b02bc8e91b34e5c816653c56889f41afd337315baa15a6917be5c430a78b71f93ab63480bc48332bdab8dc3e7f11ecfb02a5ca447d2d", 0x58}, {&(0x7f00000004c0)="7e42609a76861f6295822a663fd2e08e5856034f83f8cbbce28e425605d7857c66c64814d6d9c36ddd22f3c6db6c0182f1794ae30b9aca71e117a8448df8919e42565d4f26dabf80fba80cbd2c2ef03e7b7a7d006a626c81c804aefa8d30310bfb958224466d17f067a2dcb6ba414a02ae6e233d45ca75ef27cb0d17180e949dde40c9f907429842a725175b7a072aca5554e6c639c41f7bd2a30e219dceb18511e8a2a3fae0755cfd63d6bf301f4cd1f912f08e66ad22ecc907eca4b5201b4b5043ea3646ad718f441063c4fd938b658091390e6561d68edd7811447c93b1c7d5db1b4331f009e712b6733a503466dc988c312d0e4a1e", 0xf7}, {&(0x7f00000005c0)="ec4a281121d8998a7a2c1df7751be212404ea2adce02e37d0e56a8c78688d90268d8fb079593a231debe97afa7", 0x2d}, {&(0x7f0000000600)="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", 0x1000}, {&(0x7f0000001600)="d32d2e6affe72f29634a651b013fba86c9d086b7b94a1bc1d67dde8bf2ac4ca4a4514b6f4f34236758ac4e52ca00b1657dac41521852800addf98667c54989f5e39be7b31758bad129c3e1f34b9875c0013e41357d5529a9a3303065f8329f844746a73254ae1c0cd2a7109bb1cd9ae1f53c8b0a36105445065cbfada896f3570fdc35c7", 0x84}], 0xa, &(0x7f0000001780)=[@dstaddrv4={0x10}, @authinfo={0x10, 0x84, 0x8, {0x1}}, @dstaddrv4={0x10, 0x84, 0x9, @broadcast}, @dstaddrv6={0x1c, 0x84, 0xa, @local={0xfe, 0x80, [], 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x5}}], 0x5c, 0x20000}, 0x0)

00:03:03 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0})
freebsd11_fstat(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
freebsd11_stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
freebsd11_stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
fstat(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
getresgid(&(0x7f0000000480), &(0x7f00000004c0)=<r5=>0x0, &(0x7f0000000500))
getresgid(&(0x7f0000000540)=<r6=>0x0, &(0x7f0000000580), &(0x7f00000005c0))
setgroups(0x7, &(0x7f0000000600)=[r0, r1, r2, r3, r4, r5, r6])
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)

00:03:03 executing program 3:
munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000)
mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2002, 0x0, 0x1011, 0xffffffffffffffff, 0x0)
syz_execute_func(&(0x7f0000000000)="91cd8080100c6969ef69dc00d98a20d0d00fd1b02db5d922000070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000000c0)={<r1=>0x0, 0x7fffffff}, &(0x7f0000000100)=0x8)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000140)={r1, 0xdd, "1aa385b79c4e32903cdca42c1760f7ab8fded8580b0605efa04db35b969f7d5d99de97a45ea8e1728f3a69efb55a75d28606e9706ac246c13edd4d4a1eccfb851f2c5f1469376cfb01dbd00368e9531d9cf2cf6f1495c5d6092910ac8b27383179e603bf06063fb1a35048ad4a9bb84c5c639c1fdb0b588121083b54d27fe618580641cd4cb7fe217df27ca5e2619df572f90bc65f0cd528678b486a969a6e5770afc5980005a0f20316def30c3d455106421e054f4566085bfcaeb0dd9eb2849efd79720e4a5733e6b0739f7f4471441ef37410bfff62cc34061f04b0"}, &(0x7f0000000240)=0xe5)
connect$inet(r0, &(0x7f0000000080)={0x2, 0x2, @rand_addr=0xfffffffffffffff9}, 0x10)

00:03:03 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:03:03 executing program 1:
r0 = socket(0x1f, 0xffffffffffffffff, 0x2400)
freebsd11_stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000280))
connect$unix(r0, &(0x7f0000000240)=@abs={0x0, 0x0, 0x2}, 0x8)
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000000)={<r1=>0x0, 0xfff}, &(0x7f0000000040)=0x8)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000080)={r1, 0x1ff, 0x1}, &(0x7f00000000c0)=0xc)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x16, &(0x7f0000000100)={@in={{0x2, 0xffffffffffffffff, @broadcast=0x17}}}, 0x94)

00:03:03 executing program 3:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_mreq(r0, 0x0, 0x13, &(0x7f0000000000)={@multicast1}, 0x8)
r1 = dup(r0)
ioctl$DIOCRGETTSTATS(r1, 0xc4504440, &(0x7f0000000140)={{"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", "bd66a855bd5eb1268565ef24229fad06959c5e45f9f27efd601fc151f6a7a903", 0x0, 0x7fffffff}, &(0x7f0000000040)="bfbcb4f82e4ffb21ebb1363256492e4926de4c784839d4e75bd32aa980ae70530906adf1f4f011085ed6bb63b287da8aec52e70c7a3dc7a187298fac93649b82524aadefa4950856aa0ab9b22655a76f7190e38d978d358a70b1dd6e64c16a62f87affabc4976c7c5ac65db0e186b276e90b0c7f470a4dd2879349ca9149a55792918dd2aacfdbac6ca0e2f6dc34355366d04205c7b06d3067cb228e04b8605bb1c7559c6a12a360abb334c9bb282729918142705917796c1117d2cb29e1898927e111507d", 0x4, 0x9, 0x200, 0xfff, 0x200000000000, 0x0, 0x2, 0x9})

00:03:03 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreq(r0, 0x0, 0xc, &(0x7f0000000000)={@broadcast, @remote={0xac, 0x14, 0x0}}, 0x8)
bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
munlock(&(0x7f00001da000/0x1000)=nil, 0x1000)
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)

00:03:04 executing program 3:
r0 = socket$inet(0x2, 0x10000000, 0x6)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000)=0x62a, 0x4)
syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@random="9f885100cdaf", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @rand_addr, @mcast2, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}})

00:03:04 executing program 1:
syz_emit_ethernet(0x100e, &(0x7f00000002c0)={@empty, @local, [], {@generic={0x0, "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"}}})

00:03:04 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000440)={@in6={{0x1c, 0x0, 0x7ff, @empty, 0xd9}}, <r1=>0x0, 0x9, 0x100}, &(0x7f0000000500)=0x8c)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000400)={0x2, 0x8, <r2=>r1}, &(0x7f00000003c0)=0xc)
getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000300)={r2, 0x7, 0x7, 0x7fffffff}, &(0x7f0000000340)=0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000380)={r2, 0xb9b0}, 0x8)
syz_execute_func(&(0x7f0000000140)="984cbd5ea84a1cac0f05f359bf0300000043c0eb2541e2eba2a2363e460f1a7000664fdefcc4c1f9d602d819e1360fb8c44f751ec42145dafbe509b921045fc507f240d1d25bc4a3114cbf0000000074c66db712c483397fd30000100000c4c2f87dc4412d72d50021e36161c4c3214cb9a5605419c2c4c2e5a97600f08171a30b8a826eef27270dd4d48cc7e8628f680864360ff4580061c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc440fda2be1dca261c481f1da10")
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)={0x5, [0x0, 0x0, <r3=>0x0, <r4=>0x0, 0x0]}, &(0x7f0000000080)=0x18)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x3, 0x4, r3}, &(0x7f00000002c0)=0xc)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x2, 0x1, @loopback}}, r4}, &(0x7f00000000c0)=0x8c)

00:03:04 executing program 3:
r0 = socket$inet(0x2, 0x10000000, 0x6)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000)=0x62a, 0x4)
syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@random="9f885100cdaf", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @rand_addr, @mcast2, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}})

00:03:04 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:03:04 executing program 3:
r0 = socket$inet_icmp(0x2, 0x2, 0x1)
getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000180), &(0x7f0000000000)=0x100)
freebsd11_lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
freebsd11_lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
chown(&(0x7f0000000380)='./file0\x00', r1, r2)
syz_execute_func(&(0x7f00000000c0)="969898472c4314080f05f30f59bfd9c9cf00c4a37bf0c53e41e2e9b55767660f6b32f9660f72d50f0f01c4034ed5751e0fa0e509ab34d1c4e10bf8c4d667c4cc4d61cd583d0000f581c66db712c483397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c442d381edf90000429cc0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f")
poll(&(0x7f00000003c0)=[{r0, 0xc4}, {r0, 0x1}, {r0, 0x25}, {r0, 0x80}, {r0, 0x154}, {r0, 0x100}, {r0, 0x1}], 0x7, 0x1)

00:03:04 executing program 1:
syz_execute_func(&(0x7f0000000340)="b12491cd806969ef69dc00d9d0d0c44139fd5bf91cc1c7c7e4c653fbee0fc401dd4cdd4cf4a95ff9c44149f2168f4808eebce00000802000c421fc51c1ea01efc48192558dc3c366450f186746f3400faee4717c730fc4c1177c3926400f0d18c401fe5ff6e3df646736676666430fefb3000000000804f4f30f1a1254111d54111d00")
r0 = open(&(0x7f0000000000)='./file0\x00', 0x40, 0x108)
getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={<r1=>0x0, 0x8, 0x8, 0x58666f94}, &(0x7f0000000080)=0x10)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000100)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x10)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f00000000c0)={r1, 0x8, 0xffffffff}, 0x8)

00:03:04 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0xfffffffffffffea3, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
getresuid(&(0x7f0000000240)=<r0=>0x0, &(0x7f0000000280), &(0x7f00000002c0))
open$dir(&(0x7f0000000380)='./file0\x00', 0x100, 0x10)
freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
r2 = accept$unix(0xffffffffffffff9c, &(0x7f00000003c0)=@abs, &(0x7f0000000400)=0x8)
sendmsg$unix(r2, &(0x7f0000000680)={&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000640)=[{&(0x7f0000000480)="2c1cda49567beec3c72c3f8e2efc6610140f6d0dafb452b40c0eb83d421401ca5d1e23a892803e81a61ad01ac729d54d50c2319ea7870e3ed3d0f84339fc61c285f1ebe5683a3c73e38ef3e13ab28eb50aee9481dc2f5e18468f7e86cda6361ab30d90f38f007ab689e7dda52cc099382c7d341da8dee7aa8b52a153c913b4fb943fa8ecdbd4efe27022c1814a42e4d4e8e21e2ca6deb28639a74aba2d7acd9567eee34eef2951cb10a830a5cbb90cd83e44ae2049c418b6449e3d70e5390c27e7efa1c0fdcb5fe9c7a6ecd052d30a530470aa08d406d2f6ccf2bbac9fb9f4", 0xdf}, {&(0x7f0000000580)="e7fff56b4bfc52390a829484f50257867f2c8e692d39791c53f214623bf73548dce506b90e8c29502ac1d8e76c", 0x2d}, {&(0x7f00000005c0)="419abe3ed0ecd50cbdba725564673417d3c9042e5127b0a1f1acbb89cb2491ea58da5e4840a12ce23905048eb7aab5ff", 0x30}, {&(0x7f0000000600)="adaa27c72fe45aa0fd5c8c05b58acbb81f1f2e9fd7aa403b6c002b41978e87d06d4a3261f1f31038a167db37b83d1a3df07af6c3", 0x34}], 0x4, 0x0, 0x0, 0x20000}, 0x20004)
lchown(&(0x7f0000000140)='./file0\x00', r0, r1)
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x0, 0x0)
ioctl$DIOCGETQSTATSV0(r3, 0xc0184432, &(0x7f0000000040)="8ed468afda4295052219885b14625cc45f2a423099e0d3b7e5f22cf31c4d5a324e9c8b8ca0f34e901bd448aa6391b1d4c1a51d05308a4a60797c0d68b6087ab3e524f0df3d30888a8eb7e82af1839965bd61adbe2fddc816ef1248ca290d8c9f3048a9819f357aff6f613a44b7c7879ca9376d243e4b826aede76d159f21a29b93acec163c6e2833eb946e04a00628a15d13a28779618f5dcc9c7979d339f408a40c8c146456b07e3811a71f012bc226a90e8c2a0d7fa70971f9ad82a44f6718f1b2d6fa1b4116")

00:03:04 executing program 1:
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000000)=ANY=[@ANYBLOB="02000000e0000002000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000290400"/125, @ANYRES32], 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x6, &(0x7f0000000000), 0xfe6a)
r2 = shmat(0x0, &(0x7f0000ffc000/0x4000)=nil, 0x1000)
shmdt(r2)

00:03:04 executing program 3:
r0 = socket$inet(0x2, 0x3, 0x0)
r1 = shmget$private(0x0, 0x1000, 0x100, &(0x7f0000ffc000/0x1000)=nil)
shmctl$SHM_UNLOCK(r1, 0xc)
setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000ef2ffc), 0x10000050c)

00:03:04 executing program 3:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(0xffffffffffffffff, 0x0)
ftruncate(r0, 0x9010000)
ftruncate(r0, 0xd8f8)
setrlimit(0x6, &(0x7f0000000140)={0x10000000000b35a, 0x800000b35d})
mlockall(0x1)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
munlockall()
accept$unix(r0, &(0x7f0000000180)=@file={0x0, ""/4096}, &(0x7f0000000000)=0x1002)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0)
__semctl$GETZCNT(0x0, 0x4, 0x7, 0x0)

00:03:05 executing program 1:

00:03:05 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, 0x0, 0x0)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:03:05 executing program 1:
syz_execute_func(&(0x7f00000003c0)="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")

00:03:05 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)
r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000080)={0x4, [0x5, 0xfffffffffffff7fd, 0x6, 0xff]}, 0xc)

00:03:05 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:03:06 executing program 3:
syz_execute_func(&(0x7f0000000080)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b284639d14001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15f0f110f0fca38048336000000")
r0 = open(&(0x7f0000000000)='./file0\x00', 0x1, 0x1)
getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000040), &(0x7f0000000140)=0x4)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000180)={<r1=>0x0, 0xe6, "0b72cc232983b7f45e2a1e96ac6f8f5c5a12842181c20522c92709067a23bb76deb6b2904ff540ed20477ba49fbb5c7f09ade923fed3b71746a57201093652bf72573513d9b344a46702997edf1eb488ecded0ad1c3c3f27513e6ef4a946867be570002228c0f0f9a990f201cf7f5d2b4e7f9ebc2ada6756a74488987cd760ed965ef5ef44836ddcd3add24027a935e44023f496275f64961e59136632264c079aac80ea5bd91f3a960e5c8043eeb690affba74eaaf2004a9684c4f281a5611c51fcec9ef6e40cfd8d48c87ddab55c4bb4d80d6c006bde6b1905af1fac5bf5a814b6d97ee3d1"}, &(0x7f0000000280)=0xee)
setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000002c0)={0xffffffff, 0x7b, 0x400, 0x8001, 0x4, 0x8, 0x4, 0xffffffffbffff141, r1}, 0x20)

00:03:06 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000080)={<r1=>0x0, 0xffffffffffffffe0, 0x2, 0x2}, &(0x7f00000000c0)=0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000100)={@in6={{0x1c, 0x3, 0x8000, @empty, 0xdc}}, r1, 0x1, 0x7, 0xffffffffffffffc1}, 0x8c)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000001c0)={@in6={{0x1c, 0x0, 0x8, @rand_addr="5a4cb52ca63fcd56fea46c6d3834a1b4", 0x10001}}, r1, 0x1, 0x2f, 0x67, 0x6, 0x80}, &(0x7f00000002c0)=0x98)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000040)={0x0, 0x0, 0x2}, 0x0)

00:03:06 executing program 3:
ftruncate(0xffffffffffffffff, 0x400000000106)
r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r0, 0x0)
mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000)
msync(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2)
madvise(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000000)={0x6, 0x6, 0x420, 0x10001, 0xd93, 0x5, 0x100, 0x7, <r1=>0x0}, &(0x7f0000000040)=0x20)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000100)={r1, &(0x7f0000000080)=[@in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000140)=0x10)

00:03:06 executing program 3:
r0 = socket(0x2, 0x0, 0x0)
shutdown(0xffffffffffffffff, 0x0)
shutdown(0xffffffffffffffff, 0x0)
fchmod(r0, 0x7)
socketpair(0xfffffffffffffffb, 0x0, 0x0, 0x0)
accept4(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="000000000000000000000000002e0a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f75d96f21be06d6dd57e"], 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)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0)
shmget(0xffffffffffffffff, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil)
lseek(r1, 0x0, 0x1000000000003)
readlink(&(0x7f0000000280)='./file0\x00', &(0x7f0000000380)=""/177, 0xb1)

00:03:06 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, 0x0, 0x0)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:03:06 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x100000000000000)

00:03:06 executing program 1:
syz_emit_ethernet(0x1d8, &(0x7f0000000600)=ANY=[@ANYBLOB="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"])
syz_extract_tcp_res$synack(&(0x7f0000000000)={0x41424344, <r0=>0x41424344}, 0x1, 0x0)
syz_extract_tcp_res$synack(&(0x7f0000000040)={0x41424344, <r1=>0x41424344}, 0x1, 0x0)
r2 = socket(0x17, 0x4, 0xbc1)
r3 = dup2(r2, 0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f00000003c0)={<r4=>0x0, 0x93}, &(0x7f0000000400)=0x8)
linkat(r3, &(0x7f0000000580)='./file0\x00', r3, &(0x7f00000005c0)='./file0\x00', 0x400)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x13, &(0x7f0000000440)={r4, 0x3, 0x9b, "56fc393512b589862990ec100057c86fd1c5e4e5316063b2ff355507ddeec51ebcfca640d0038bfeea5f6645026b2547f5ea5476a9e9259c64cb16bf0d8b315d8f31d2afb0fef8634012abc91218b80f15aaad85390d62152782af9129c99a3929314d5917f19a7ac78f79b95e3b269238416384a2b0ca0be39acde25f2c766a5f1abc8dd8fe8a74424f6d82ee7197f770f4d89cc9f53f94343511"}, 0xa3)
sync()
syz_emit_ethernet(0x101, &(0x7f0000000080)={@random="397cfc44b880", @broadcast, [], {@ipv4={0x800, {{0x6, 0x4, 0x800, 0x4, 0xf3, 0x65, 0x0, 0x100000001, 0x89, 0x0, @empty, @local={0xac, 0x14, 0x0}, {[@end, @end]}}, @tcp={{0x0, 0x2, r0, r1, 0x9a83, 0x0, 0x11, 0x1, 0x0, 0x0, 0x76d, {[@sack_perm={0x4, 0x2}, @sack={0x5, 0xe, [0x7, 0x9, 0x6]}, @md5sig={0x13, 0x12, "75cbe0889211175807622f5eb4da0acb"}, @timestamp={0x8, 0xa, 0xf8, 0x95}, @nop]}}, {"b8a435ccb6b21a7d9d39ed8e6aaa9e19b62f4499ac351680ac7796950345bf43503bbbb70e3e3c08923b6f882c0dee3ca0e2bd33426259f87eb2208cdbc694a03a22e41385af5e03333b7ab2ab0153d91a21bb7b5de53e320d1b5ac1a3778f0e6fbfa7d1bf73416b2579f73ce30bc933ef6a3701fea95fb1fc18395b1b94983d2a5035bb57b9ba62d92b77c5b84d890f6a547536d63427"}}}}}})
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x900, &(0x7f0000000500)={r4, 0x9}, &(0x7f0000000540)=0x8)

00:03:06 executing program 1:
r0 = socket$inet(0x2, 0x3, 0x3)
socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000040)="87e819b804f1446e0789dce1883890d0f0ed1f0d75da1edb92713efca460ad9906119eab01f41ec1b0160da3b33e8eff5bb36d8e6cf08b002822202f82e3305140e72d335bcfa3c75cc98c7a49b4e5c8ecbec9279593d0bb76371d9a35279fa19e61d2e40ba52ed0adb4864d76a32a4663e06ce00d67526f84bc4ea081595d52110dcb995f76d58656e2090d407c1649c47220e12f672c5203bde35c464bfe30b9b0cab9", 0xa4)
r1 = socket(0x1c, 0x3, 0x0)
getsockopt$sock_timeval(r1, 0xffff, 0x1005, &(0x7f0000000000), &(0x7f0000000100)=0xfffffffffffffd56)

00:03:06 executing program 1:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
ioctl$DIOCRADDTABLES(r0, 0x8002440b, &(0x7f0000000100)={{"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", "17f0d7cf81a1131c9a42ff2ac2d9d2043f819100"}, 0x0})
r1 = getgid()
r2 = getegid()
r3 = getegid()
setresgid(r1, r2, r3)
ioctl$DIOCGETQSTATSV1(r0, 0xc0204432, 0x0)
socketpair(0x1c, 0x10000007, 0x8, &(0x7f0000000000)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000580)={0x0, 0x4, 0x5, 0x1, 0xfa74, 0xfffffffffffffc01, 0x7, 0x20, {@in={{0x2, 0x2, @multicast2}}, <r5=>0x0, 0xfffffffffffffffd, 0x1, 0x48000000000000, 0x7fffffff, 0x6d7}}, &(0x7f0000000080)=0xb8)
setgid(r1)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x2, &(0x7f00000000c0)={r5, 0x5, 0x8300000000000000, 0x80000000, 0x7, 0x4}, 0x14)

00:03:07 executing program 1:
r0 = semget$private(0x0, 0x4, 0x200)
semop(r0, &(0x7f0000000000)=[{0x4, 0x5e55, 0x1000}, {0x4, 0x3, 0x1000}, {0x4, 0x6, 0x1800}], 0x3)
r1 = semget$private(0x0, 0x3, 0x80)
semop(r1, 0x0, 0x0)

00:03:07 executing program 1:
syz_execute_func(&(0x7f0000000240)="2c2d0f050520d0f807913e3e2ef3420f53de4141e2e996500fba7309030f162f0fc4014ea0e565b634d138c4e1f8c4f8c4f957ea2e66410feb54fad6c48265b8dc2e41812047002b00fe8c738888a1c40fbbc44583fef35dc4a17a2dd2c46149cbc70b29972997b00b0000000f73d5429966f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c42e0f0d800300000020b15ffbb15ffb11080f0f82dae5048336000066450fdfc8")
poll(&(0x7f00000000c0)=[{}], 0x20000000000001b9, 0x0)
clock_settime(0x0, 0x0)

00:03:07 executing program 3:
readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000001c0)=""/48, 0xfffffcc7}], 0x1)
r0 = socket(0x2, 0x1, 0x0)
connect$unix(r0, &(0x7f0000000100)=@abs={0x89a88f592e0a028b}, 0x10)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000000)={<r1=>0x0, 0xfffffffffffffc00}, &(0x7f0000000040)=0x8)
setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f00000000c0)={r1, &(0x7f0000000080)=[@in={0x2, 0x0, @rand_addr}, @in6={0x1c, 0x1, 0xd68, @empty, 0x8}]}, &(0x7f0000000140)=0x10)
sendmsg(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x20184)

00:03:07 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="00002e0400000065302f66ffc6bb40cf9908651ea93955c1ff000000"], 0x1)
shutdown(r0, 0x0)
sendmsg$unix(r0, &(0x7f00000003c0)={&(0x7f0000000200)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000000380)=[{&(0x7f0000000780)='W', 0x1}], 0x1}, 0x20101)
sendmsg$unix(r0, &(0x7f0000000340)={&(0x7f0000000000)=@abs, 0x8, 0x0}, 0x1)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x300, 0x0)
ftruncate(r1, 0x1)
getsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f0000000040)={@empty, @broadcast, <r2=>0x0}, &(0x7f0000000080)=0xc)
r3 = semget(0x0, 0x2, 0x2e0)
getresuid(&(0x7f0000000140), &(0x7f0000000280)=<r4=>0x0, &(0x7f00000002c0))
freebsd11_stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
fstat(r1, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
r7 = getegid()
__semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000580)={{0x100, r4, r5, r6, r7, 0x185, 0x4}, 0x2, 0x401, 0x2})
setsockopt$inet_mreqn(r0, 0x0, 0xa, &(0x7f0000000240)={@local={0xac, 0x14, 0x0}, @multicast1, r2}, 0xd1)
fcntl$lock(0xffffffffffffffff, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x100000006})
utimes(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={{0x8, 0x887}, {0x2, 0x6cc}})

00:03:07 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)
r0 = socket(0x2, 0x10000004, 0x6)
getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x2, 0x3, <r1=>0x0}, &(0x7f00000000c0)=0xc)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r1, 0x1ff}, &(0x7f0000000140)=0x8)

00:03:07 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, 0x0, 0x0)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:03:07 executing program 1:
socket(0x0, 0x3, 0x1)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x100, 0x24)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000100)={<r1=>0x0, 0x4, 0x3}, &(0x7f0000000140)=0xc)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000180)={r1, 0x5}, &(0x7f00000001c0)=0x8)
syz_execute_func(&(0x7f0000000400)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b662e0f4fef0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347ad0f01c4740f2d96000000660f3a224f2868c481c973f605c4e1ed7c78000142c4b33120b15ffbb15ffb13130f663641f1c928cd048304830000")
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0)
r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x20000000)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000080)=0x7, 0x4)

00:03:07 executing program 1:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1)
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000040), 0x4)
mprotect(&(0x7f00004c3000/0x2000)=nil, 0x2000, 0x3)

00:03:07 executing program 1:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1)
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000040), 0x4)
mprotect(&(0x7f00004c3000/0x2000)=nil, 0x2000, 0x3)

00:03:07 executing program 3:
socket$inet_udplite(0x2, 0x2, 0x88)
r0 = socket(0x1c, 0x1, 0x0)
dup2(r0, r0)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10)

00:03:07 executing program 3:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r1 = dup2(r0, r0)
freebsd10_pipe(&(0x7f00000000c0)={<r2=>0xffffffffffffffff})
ioctl$DIOCIGETIFACES(r2, 0xc0284457, &(0x7f0000001140)={0x10, &(0x7f0000000140)="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", 0x8, 0x3, 0x1})
renameat(r1, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000100)='./file0\x00')
setsockopt$inet_mreqsrc(r0, 0x0, 0x4f, 0x0, 0x0)
r3 = dup2(r0, r0)
readlinkat(r3, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/39, 0x27)

00:03:07 executing program 1:
r0 = socket(0x2, 0x5, 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x1}, 0x8)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000001c0)={0x0, 0x3}, 0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x2, 0x3, @multicast2}}, <r1=>0x0, 0xffffffff, 0x7, 0x302, 0x5, 0x4, 0x2}, &(0x7f0000000040)=0xa0)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1d, &(0x7f0000000000)={r1, 0x3, 0x3c1}, 0xfffffee8)

00:03:07 executing program 1:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
freebsd11_stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240))
ioctl$DIOCCHANGEALTQV0(r0, 0xc1004431, &(0x7f0000000100)="77824a459a0052e562f13000b8018a08993301a046c0437a63f13ce20ff60d3dc4c4a0579dafb5a7fa5c751a580dc23359214c53fc5c7030bc379afc75955f059b9cb2cb81052a3f7b50e447fa8c6f291f2530be2b01a3da096296fd7197f8b998cea840a3d81943f0f3d08d4e0290f7da15002f3c3a817af17f78eeba")
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x0, 0x12, r1, 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000000)={<r2=>0x0, 0x1}, &(0x7f0000000180)=0x8)
setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000001c0)={r2, 0x53e91f2d}, 0x8)
open(&(0x7f00000002c0)='./file0\x00', 0x800, 0x67)
r3 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x0, 0x12, r3, 0x0)

00:03:08 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = semget$private(0x0, 0x5, 0x10)
semop(r0, &(0x7f0000000000)=[{0x1, 0x5, 0x1000}], 0x1)
r1 = dup(0xffffffffffffff9c)
ioctl$DIOCRSETADDRS(r1, 0xc4504445, &(0x7f0000000240)={{"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", "15cbfff8437760d7a695f208bd495f4ba482f032751eb6a94acf002682326621", 0xfff, 0x8}, &(0x7f0000000040)="cffb5a600316f8d1f27e1d175100e3f196098e0008950e61e8f932be0e553a5e0942462b1bd44e13767786edea6a30209002a0faaa46300cf82807324b530a8605d8593d2b67afc74e9cec58b89106df43cd255cad4b7207ef5d2bdc40b5addd39af32a4b8a211ac947c1a153c0d446711b13f5321d5429f0e7eaea0f96e6efa2e837eeb2c456dc56bf3c2e1575c64b2a9e0ea1ffe427e2c71c2df840c0d4c5ea850528e14", 0x9, 0x401, 0x100000000, 0x10001, 0x4, 0x3, 0x9, 0x5})
setgroups(0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)

00:03:08 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140), 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="a6f3fdb1af64693d0412b2a5e93848d83e83a76edc5b18b6887df47bcd2cb8fae11cd79a5a9063263d0e194cf3e37cfedc216b6debb85491059067b0bc68d371fa4b838920fcff7e5ab4ec02c01ef4316f9c08c661179bd279486725f345897dc25c11bfba6c7d68acff398fe870e7d48ff484aaef61496f1370590fa77aedb67641332fb33f5c40ee295393ebf08fb7cc9dde1a0a80b4ac2ebe072a02ca530ddbf7eb3d8c7311f28e9be9bbe4402254ba1290912b4d507963282697a75fe325a341d2ce7a89bab4c511ea25b8aa462e20d70b37ed7df97a7ba8a421beb50270e3b09cdc38bb1ce4ad505e8e1f17700a39eb7529f0dfcdd820ba5720", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:03:08 executing program 1:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
mlockall(0x2)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
recvfrom(r0, &(0x7f0000000000)=""/47, 0x2f, 0x40042, &(0x7f0000000040)=@in={0x2, 0x1, @rand_addr=0x100000000}, 0x10)
mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x1, 0x12, r1, 0x0)
ftruncate(r0, 0x3d)

00:03:08 executing program 3:
getegid()
freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080))
freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140))
getresgid(&(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240))
getresgid(&(0x7f0000000740), &(0x7f0000000300), &(0x7f0000000780))
freebsd11_stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0))
r0 = getgid()
freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000440))
getresgid(&(0x7f00000004c0), &(0x7f0000000500), &(0x7f0000000540))
freebsd11_stat(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
fstat(0xffffffffffffff9c, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
setresgid(r0, r1, r2)
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0)
r3 = getegid()
setgroups(0x229, &(0x7f0000000080))
lchown(&(0x7f00000002c0)='./file0\x00', 0x0, r3)

00:03:08 executing program 3:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000000), &(0x7f0000000100)=0x100)
fcntl$setstatus(r0, 0x4, 0x0)

00:03:08 executing program 3:
shmget$private(0x0, 0x400000, 0x0, &(0x7f0000c00000/0x400000)=nil)
semget(0x1, 0x0, 0x0)

00:03:08 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
r1 = socket(0x2, 0x2, 0x0)
r2 = socket(0x2, 0x2, 0x0)
connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
dup2(r2, r1)
connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x902, &(0x7f00000000c0), 0x8)

00:03:08 executing program 1:
mkdir(&(0x7f0000000140)='./file1\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0)
close(r0)
socketpair$unix(0x1, 0x8, 0x0, &(0x7f0000000080))
r1 = getpid()
fcntl$setown(r0, 0x6, r1)
ioctl$DIOCKILLSTATES(r0, 0xc0e04429, &(0x7f0000000000)="7f6b564eaaf1574b19c0517541f5326c0ccbeb467c01f8809dcdd73b3a8ff16e08a6")
close(r0)

00:03:09 executing program 1:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCRCLRTSTATS(r0, 0xc4504441, &(0x7f0000000bc0)={{"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", "2b5291faa84f38d273d68f692784efa8a4ba42d1004c15dac7c160468c18080c", 0x8001, 0x6c2f4d9c}, &(0x7f0000000b40)="2e636ca527b41db0a9a5c349f8f0d6106473c61dccf4626d9d175257cea7b965a12cde9b6adc0401baff9908df25734945dbb7523534b9f76a5730c6ae6fcdf4dfaccaa824b8bd721c2028872b9a77", 0x7f, 0x4, 0x32, 0x3f, 0x3, 0x2, 0x7, 0xffffffffffffffe1})
pipe2(&(0x7f0000000a40)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100000)
ioctl$DIOCGETSTATUS(r1, 0xc1a04415, &(0x7f0000000a80)="087a322d784e5f89f3628e84bee3710c4906a2d0633255a820bde80714b338a6fc895786beec7fad28aec6c0031c9ab47cdaea0f723bd4c8cc76b9d6ef2fa6f28c66b3792bbf47f85e45dfe3b8da1799310f894c0a9987a5334cef01b8cdbb9f1390729fca2b6d4759c724e12953b30ab66722313bc347806706e3a2e6493b8b21113c011c3c839fa83ef5d9e95ace675c6bdb49e3c4f4226026ed29b0ddbfab")
r2 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x9d70f9829057505a)
bind(r2, &(0x7f0000000a00)=@in={0x2, 0x1, @multicast1}, 0x10)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
ioctl$DIOCRADDTABLES(r3, 0xc0ec4404, &(0x7f0000000100)={{"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", "17f0db3228fc9c6bff83748e548093819100"}, 0x0})
ioctl$DIOCRCLRTSTATS(r3, 0xc4504441, &(0x7f0000000580)={{"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", "ad5f39953b45a31519ee1c4489ac366c975d98480a511d19b1d267b3d241bfc4", 0xff, 0x9}, &(0x7f0000000080)="6731e05a23db1dbd436ca0601dc67fdbb5f67fc06632ac4c2b16b10dfc9e88d200eff0a3f991f48b3ca91cf89c5d53a5fa2d8da4ff5a687fc1bd30a4ab1915bf2de8eeac391be8a35951f086f739b5b9b01f705f2d8c5e3038f6e0c673", 0x2, 0x2, 0x2, 0x9, 0x88, 0x7ff, 0x5, 0x200})

00:03:09 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140), 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="a6f3fdb1af64693d0412b2a5e93848d83e83a76edc5b18b6887df47bcd2cb8fae11cd79a5a9063263d0e194cf3e37cfedc216b6debb85491059067b0bc68d371fa4b838920fcff7e5ab4ec02c01ef4316f9c08c661179bd279486725f345897dc25c11bfba6c7d68acff398fe870e7d48ff484aaef61496f1370590fa77aedb67641332fb33f5c40ee295393ebf08fb7cc9dde1a0a80b4ac2ebe072a02ca530ddbf7eb3d8c7311f28e9be9bbe4402254ba1290912b4d507963282697a75fe325a341d2ce7a89bab4c511ea25b8aa462e20d70b37ed7df97a7ba8a421beb50270e3b09cdc38bb1ce4ad505e8e1f17700a39eb7529f0dfcdd820ba5720", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:03:09 executing program 0:
ppoll(0x0, 0x6, 0x0, 0x0, 0x2d3)
setgroups(0xffffff2c, 0x0)
syz_execute_func(&(0x7f0000000480)="980f05f30f5dbf59130410c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f420f1a4bffc402f92a6e051e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c401195476c6dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b0000008fea3812c10010000053a80d400f6e65328cc7e8628f6bbc7070056f005000004ec3c4618de3264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)
r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@un=@file={0x0, ""/74}, &(0x7f0000000080)=0x4c, 0x30000000)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f00000000c0)=0x9ad8, 0x4)
getresgid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180))

00:03:09 executing program 0:
ppoll(0x0, 0xff06, 0x0, 0x0, 0x0)
setgroups(0xffffffffffffff6f, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000000)={0x3, [<r1=>0x0, 0x0, <r2=>0x0]}, &(0x7f0000000040)=0x10)
setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, &(0x7f0000000100)=0x10)
getsockname(r0, &(0x7f00000003c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000400)=0x1c)
r3 = fcntl$dupfd(r0, 0x11, r0)
setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r3, 0x84, 0x8002, &(0x7f0000000080)={r2, &(0x7f0000000240)=[@in6={0x1c, 0x0, 0x0, @mcast1, 0x1000}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x3, 0x100, @loopback, 0x7}, @in={0x2, 0x3, @rand_addr=0x2ba}]}, &(0x7f0000000140)=0x10)
setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000440)={0x3, 0x1, 0xa2c, 0x1f, 0x9}, 0xc)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000002c0)={@in={{0x2, 0x0}}, r1, 0x10000, 0x7, 0x8}, &(0x7f0000000380)=0x94)

00:03:09 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x10001, 0x84)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000000), 0x0)

00:03:09 executing program 1:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000100)={@multicast2, @local={0xac, 0x14, 0x0}}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f00000000c0)={@multicast2, @remote, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @multicast1, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0xd, &(0x7f0000000440)={@multicast2, @multicast2, @multicast2}, 0xc)

00:03:09 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = dup(r0)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
fcntl$dupfd(r0, 0x11, r1)
sendmsg(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)=[{0xfffffdaf}], 0x10}, 0x0)

00:03:09 executing program 1:
r0 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x110)
r1 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x801, 0x0)
r2 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(r2, 0xc450443d, 0x0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={<r3=>0x0}, 0x0)
fcntl$setstatus(r1, 0x4, 0x4)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r3}, 0x0)
getpeername$inet(r0, &(0x7f00000002c0)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000400)=0x10)
syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe")
ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000040))
syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000")
r4 = dup2(r1, r1)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x14, 0x0, 0x0)
ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32")
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', 0x0, &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00'])

00:03:09 executing program 3:
msgget(0xffffffffffffffff, 0x0)
msgctl$IPC_INFO(0x0, 0x3, 0x0)
wait4(0x0, 0x0, 0x0, 0x0)
accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x0)
syz_execute_func(&(0x7f00000000c0)="9826473e431c120f05f30f59bfd913000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
getpgrp(0x0)
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ioctl$DIOCIGETIFACES(0xffffffffffffffff, 0xc0284457, 0x0)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
ioctl$DIOCGETRULESETS(r0, 0xc444443a, &(0x7f00000004c0)="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")
shmctl$IPC_INFO(0x0, 0x3, 0x0)

00:03:10 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140), 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:03:10 executing program 0:
munmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000)
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)

00:03:10 executing program 3:
syz_execute_func(&(0x7f0000000140)="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")
clock_nanosleep(0x0, 0x1, &(0x7f0000000000)={0x3061, 0x7}, &(0x7f0000000040))
syz_execute_func(&(0x7f0000000140)="1c04b5b598cd801b69e4f56962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9966030faee42c240f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865")

00:03:10 executing program 1:
r0 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x110)
r1 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x801, 0x0)
r2 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(r2, 0xc450443d, 0x0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={<r3=>0x0}, 0x0)
fcntl$setstatus(r1, 0x4, 0x4)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r3}, 0x0)
getpeername$inet(r0, &(0x7f00000002c0)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000400)=0x10)
syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe")
ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000040))
syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000")
r4 = dup2(r1, r1)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x14, 0x0, 0x0)
ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32")
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', 0x0, &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00'])

00:03:10 executing program 1:
r0 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x110)
r1 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x801, 0x0)
r2 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(r2, 0xc450443d, 0x0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={<r3=>0x0}, 0x0)
fcntl$setstatus(r1, 0x4, 0x4)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r3}, 0x0)
getpeername$inet(r0, &(0x7f00000002c0)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000400)=0x10)
syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe")
ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000040))
syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000")
r4 = dup2(r1, r1)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x14, 0x0, 0x0)
ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32")
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', 0x0, &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00'])

00:03:10 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:03:11 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = socket$inet(0x2, 0x5, 0x100000001)
r1 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
getsockopt$inet_mreq(r0, 0x0, 0xc, &(0x7f0000000240)={@empty, @remote}, &(0x7f0000000280)=0x8)
r3 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000040)=0x10)
r4 = socket$inet(0x2, 0x2, 0x35)
r5 = open$dir(&(0x7f0000000080)='./file0\x00', 0x8, 0x1)
ppoll(&(0x7f00000000c0)=[{r0, 0x80}, {r1, 0x2046}, {r2, 0x1}, {r3, 0x1d6009b5ea72f7}, {r4, 0x80}, {r5, 0x8}], 0x6, &(0x7f0000000100)={0x101, 0x6}, &(0x7f0000000140)={0x5}, 0x8)
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)

00:03:11 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
chroot(&(0x7f0000000040)='.\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0xc01, 0x100)
ioctl$DIOCADDALTQV1(r0, 0xc130442d, &(0x7f0000000140)="28cf7f7b5bd448dae102ef2c02a7c5248893ba466603c2f5b68b0ed9260d8f54e0dceebae25b816a4042c977073beb25356e76ee7d18d0002b7d80d4eae9e75b544ebcca364f165f6a291cb3826687470393425e5ce5a68918d709a3c6a2ffd222024f81aa174f9ecd2b28216b6544e3a9ac1e1ac78de6990e4859a17181aca4f5b2636c117fe4508a56ef")
chroot(&(0x7f0000000100)='./file0\x00')
chdir(&(0x7f0000739ffe)='..')

00:03:11 executing program 3:
r0 = socket$inet6(0x1c, 0x3, 0x0)
fcntl$setstatus(r0, 0x4, 0x8)
r1 = dup(r0)
getsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f00000000c0), &(0x7f0000000100)=0x4)

00:03:11 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
setrlimit(0x0, 0x0)
setrlimit(0x8, &(0x7f0000000000)={0x1d67, 0x225a})
open$dir(&(0x7f00000001c0)='./file0\x00', 0x8000, 0x2)
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000040)={<r1=>0x0, 0x431aa11d}, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000000c0)={<r2=>r1, 0x20}, &(0x7f0000000100)=0x8)
sync()
r3 = socket$inet6(0x1c, 0x10000007, 0x3)
setsockopt$inet6_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f0000000180)={r1, 0x7, 0x5}, 0x8)
r4 = fcntl$dupfd(r3, 0x0, r0)
r5 = open$dir(&(0x7f0000000140)='./file0\x00', 0x801, 0x80000)
getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x1, &(0x7f0000000440)={r2, 0x1000, 0x5, 0x3}, &(0x7f00000004c0)=0x10)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r4, 0x84, 0x8003, &(0x7f0000000300)={r1, &(0x7f00000002c0)=[@in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @remote}]}, &(0x7f0000000380)=0x10)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000500)=ANY=[@ANYBLOB="1c004e22ca000000000000000000000000000000000000017f2100"/128, @ANYRES32=r1, @ANYBLOB="00c352e556c98f075400ff0300a6200000000000d8dd23a3bf30"], &(0x7f0000000280)=0x98)
writev(r5, &(0x7f0000000340)=[{&(0x7f0000000140)}], 0x1)
getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000003c0)={r2, 0x1, 0x1f}, &(0x7f0000000400)=0x8)

00:03:11 executing program 3:
freebsd11_mknod(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x8200, 0x0)
getsockname(r0, &(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000100)=0x10)
r1 = socket$unix(0x1, 0x5, 0x0)
sendmsg$unix(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10000000ffff0000030000006b7d18a4"], 0x10}, 0x0)

00:03:11 executing program 3:
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, &(0x7f0000000540)=0xffffffffffffffee)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0)
mlockall(0x3)
sync()
getsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
fsync(r1)
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000580)={<r2=>0x0, 0x2, 0x7c, 0x0, 0x9, 0x0, 0x2, 0x5, {@in={{0x2, 0x2, @loopback}}, 0x0, 0x3, 0x1b, 0x5, 0x40, 0xfffffffffffffffd}}, &(0x7f0000000280)=0xb8)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000640)={r2, 0x5, 0xec, "3412a7f59d70b63981d251fb7e3981997f24e6891aa0fd0684f5a32160517e4fa7f1580d054991a06a009f87c9a817778e9b85eff7b110522422c7e05b26aa830f2345688ac469b7282dc04a1769c28fdb0005f65340bb6469f2c8f1a6da295e66410893fb9ca900f8c102b0d7d04a1cc1e3122ca6b113ce4c21d49903131ca456c2da41000f94dbf5cf330e0f3755a8e612a05c892878e2f5238aaa19b8f8e01e142144ecc268841ca1767f3d220460541791ecff24979f4d8a07941d77062f8d0aa40e94ef845b4a450aef68d141f23e46060736a7936884268015d500b3402606bfec4640358da4c81628"}, 0xf4)
r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
r4 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x40000000)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000480)=0x200, 0x4)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
pwritev(r0, &(0x7f00000004c0)=[{&(0x7f0000001640)="6b847182d64f1be0c103dce9b772d21eee58e42f3cfec3dca2f192215f93730bb2e01edfe76dd53d26fddecd944d100e24db5148092f4137b467a5816e517b239c8f63d87429b927db6bd19f1db719fade892cd9425a86198275eb270ae9818c6ec872fe3de5dbf7c747c900da83b9701364543a37882238de9886b2dd26b87ab9af62f0644a7cbeac681f8ad89f4f6cfc49b38ea819d2c8", 0x98}], 0x1, 0x0)
poll(&(0x7f0000000240)=[{r3, 0x12}, {r4, 0x70}, {r4, 0x2048}, {r3, 0x16}, {r3, 0x100}, {r3}, {r1}], 0x7, 0x1)
lseek(r4, 0x8000000, 0x1000000000003)
getresuid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340))
getuid()
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x1)
accept$unix(r3, 0x0, &(0x7f0000000080))
r5 = msgget$private(0x0, 0xc0)
msgsnd(r5, &(0x7f0000000140)=ANY=[@ANYBLOB="00000000000000000f40b9b88da50ebdc61815ed686e434586f3627ca663188061056b6e"], 0x1, 0x800)
ioctl$DIOCGETALTQSV1(r3, 0xc130442f, &(0x7f0000000380)="1c10df2a19edbd076d4071cd74be99deef99c86c7bbfacfd19a736f1f570e820b35b0540c07cd081ca51e5019135f5fc7dd4ebb41f0a6335e038fac60f9389ba0649867493a82a7986860679c9f14786f29ab0a76466c0bd69ec56956c7c334155ff786ea23ed7282f35dc7f576bb2f769d7c9de8f0a63549aca997ced8204a1ea2644b7f28264eb29d2821368dc256b9207ab50c8af683f8bff675292020e5ce2e409a105a0b94f898d98f072dad78ceef3a3267dc82ce3b41b805175e8498cfb4738a3a732c7b45b2479fdc97ba0ab17354ed7512542dfe9b439684902deb72294f95fab578cbd73f4c4561c6f5970c1")
r6 = msgget$private(0x0, 0x0)
msgsnd(r6, &(0x7f0000000580)=ANY=[], 0x0, 0x800)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100), 0x0)

00:03:11 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:03:11 executing program 1:
unlink(&(0x7f0000000280)='./file0\x00')
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f00000001c0)='./file1\x00', 0x0)
mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0)
mkdirat(r0, &(0x7f0000000300)='./file2\x00', 0x20)
renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00')
pipe2(&(0x7f0000000480)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100000)
setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f00000004c0)='dctcp\x00', 0x6)
mkdirat(r0, &(0x7f0000000040)='./file1\x00', 0x0)
fsync(r0)
renameat(r0, &(0x7f00000000c0)='./file1\x00', r0, &(0x7f0000000100)='./file1\x00')
r2 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x30000000)
setsockopt$inet_opts(r2, 0x0, 0x1, &(0x7f00000003c0)="1e986b98bc02c95890d1722042196405ffeb0c60b2aa2369458513c36a2935d65f457ae0a46ca547daae921b946b5d03afd29cc5a3d9a2d687877d636d74afaccd773510338d447b899dd1c846ef8548898b263de37c233f525c72d06f0749f0c5629a2e6b4b8f01f8bcb8e23bcbe3fd65a36ae8583fb43e1b61545d98caed7e4b74e6418643479a1fda55c1efe3bdfffe62b206fee8a10a499282e6", 0x9c)
renameat(r0, &(0x7f0000000180)='./file1\x00', r0, 0xfffffffffffffffe)
connect$inet(r0, &(0x7f00000002c0)={0x2, 0x2, @loopback}, 0x10)
rename(&(0x7f0000000240)='./file0\x00', &(0x7f0000000380)='./file1\x00')
r3 = socket(0x2, 0x3, 0x0)
mkdir(&(0x7f0000000580)='./file2\x00', 0x40)
getsockopt$sock_timeval(r3, 0xffff, 0x1006, 0x0, &(0x7f0000000040))

00:03:12 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
pipe2(0x0, 0x4)
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000780), &(0x7f00000007c0)=0xb)
socketpair(0x17, 0x5, 0x9, &(0x7f0000000100)={<r0=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f0000000140)={<r1=>0x0, &(0x7f0000001240)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000001300)=0x10)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000001400)=ANY=[@ANYRES32=r1, @ANYBLOB="4500181806003147fcbe240d525cfd00f888ff981daabc797b5b833048b0bff5d54493000374cd3af32ab5e995a69b8308307cbbc75fbb9563ef690ca55047eaa5e93964017304e05e43ee85d6250d00c4aa8a9ad2d708b1cfbde4a26f2eee0f0e06c300d13bde8275f8c9adb4b64b15f7b96cf9085c2e529652b6042fb0537ff821eb06454edb462606146fedded55f9d72fea9caa85989d5b5d004b95e80d4dff13bd3ab77ca8e4ed743d8a780f4441045b74b2298137728d2"], &(0x7f0000001380)=0xc)
listen(0xffffffffffffffff, 0x0)
execve(0x0, &(0x7f0000000340)=[&(0x7f0000000200)='\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='^{^\x00', 0x0], &(0x7f0000000500)=[0x0, &(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00', &(0x7f0000000480)='\\./\x00', &(0x7f00000004c0)='-\x00'])
socket$inet6_udp(0x1c, 0x2, 0x0)
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r2, 0x7e2780e3)
r3 = open$dir(&(0x7f0000000080)='./file0\x00', 0x8, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x80000d, 0x1, 0x12, r3, 0x0)
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)
pipe2(&(0x7f0000000000)={<r4=>0xffffffffffffffff, <r5=>0xffffffffffffffff}, 0x100000)
ioctl$DIOCADDALTQV0(r4, 0xc100442d, &(0x7f0000000240)="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")
setsockopt$inet_sctp_SCTP_RECVNXTINFO(r5, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4)

00:03:12 executing program 1:
r0 = open(&(0x7f0000000180)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x2)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0)
syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f")
getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f00000001c0), &(0x7f0000000080)=0x100)
r2 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
dup(0xffffffffffffffff)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x0, 0x12, r2, 0x0)

00:03:12 executing program 3:
syz_execute_func(&(0x7f0000000240)="9826473e431c3a0f05f30f59bfd9000300c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00060081c66db712c483397fd300c9dcdc0fbcaf13100005f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826e16a80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe5800d030a1c9fb110ff2c4a261b7e2")
syz_execute_func(&(0x7f0000000340)="95cd8080000c44dae98a20d0d00fd1b02db5d900000070e4c653fb0fc402e9a6ed3c3b6446ddcb0bef9dc4a1855ebcbf0000000067450f483bd1d97c7c63460f570f0d15000000006161787896c401fe5ff6a9c1460000e1b1ac45e22c2ef2420f5a100f0000420f38ca78fb179f")
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f00000001c0)='./file0\x00', 0x6080203fc)
lseek(r0, 0x1, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
freebsd10_pipe(0x0)
poll(0x0, 0x0, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
getsockname$unix(r0, &(0x7f0000000000)=@file={0x0, ""/108}, &(0x7f0000000080)=0x6e)
socket$inet_udp(0x2, 0x2, 0x0)
socket$inet6_udplite(0x1c, 0x2, 0x88)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:12 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0xffffff2c, 0x0)
syz_execute_func(&(0x7f0000000240)="9826473e431c0d0f0565470f0d5d0000a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed75660ff42a0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c483397fd3003666410f380b4f8cdcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = semget(0x3, 0x1, 0x200)
__semctl$IPC_INFO(r0, 0x7, 0x3, &(0x7f0000000000)=""/22)
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)
__semctl$SETVAL(r0, 0x0, 0x8, &(0x7f0000000100)=0x4)
r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000080)=0x10, 0x10000000)
setsockopt$inet_tcp_int(r1, 0x6, 0x4c, &(0x7f00000000c0), 0x4)

00:03:12 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:03:12 executing program 1:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x400, 0x126)
accept4$unix(r0, &(0x7f0000000080)=@abs, &(0x7f00000000c0)=0x8, 0x30000000)
r1 = socket(0x2, 0x5, 0x0)
connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1a, &(0x7f0000000100)={@in={{0x3, 0xffffffffffffffff, @broadcast=0x17}}}, 0x94)

00:03:13 executing program 1:
syz_execute_func(&(0x7f00000001c0)="1c39c463790dd7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795b66f20f597006c421f9d7ebc7e4c753fbc4e101edfec4427fc90202c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181e4580784e00eff265dc5f00c3275b304545e269a841000f98c4631d7bf232aee4eef5f5dedec4a1e1e0ef26400f0d18c401fe5ff6d8f2ad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
pipe2(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x100004)
futimesat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x3, 0xff}, {0x201b, 0x7f}})

00:03:13 executing program 1:
r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80c00}], 0x1000000000000013)
truncate(&(0x7f0000000100)='./file0\x00', 0x0)
rmdir(&(0x7f0000000040)='./file0\x00')
rmdir(&(0x7f0000000000)='./file0/file0\x00')
open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)

00:03:13 executing program 3:
syz_execute_func(&(0x7f0000000240)="9826473e431c3a0f05f30f59bfd9000300c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00060081c66db712c483397fd300c9dcdc0fbcaf13100005f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826e16a80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe5800d030a1c9fb110ff2c4a261b7e2")
syz_execute_func(&(0x7f0000000340)="95cd8080000c44dae98a20d0d00fd1b02db5d900000070e4c653fb0fc402e9a6ed3c3b6446ddcb0bef9dc4a1855ebcbf0000000067450f483bd1d97c7c63460f570f0d15000000006161787896c401fe5ff6a9c1460000e1b1ac45e22c2ef2420f5a100f0000420f38ca78fb179f")
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f00000001c0)='./file0\x00', 0x6080203fc)
lseek(r0, 0x1, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
freebsd10_pipe(0x0)
poll(0x0, 0x0, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
getsockname$unix(r0, &(0x7f0000000000)=@file={0x0, ""/108}, &(0x7f0000000080)=0x6e)
socket$inet_udp(0x2, 0x2, 0x0)
socket$inet6_udplite(0x1c, 0x2, 0x88)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:13 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:03:13 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000))
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000040), &(0x7f0000000080)=0x4)
setgroups(0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)

00:03:13 executing program 1:
r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80c00}], 0x1000000000000013)
truncate(&(0x7f0000000100)='./file0\x00', 0x0)
rmdir(&(0x7f0000000040)='./file0\x00')
rmdir(&(0x7f0000000000)='./file0/file0\x00')
open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)

00:03:14 executing program 1:
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100004)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000040)={<r2=>0x0, 0x9}, &(0x7f0000000080)=0x8)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000140)={r2, 0x8, 0x100000001}, 0xc)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000000c0)={0xec6b, 0x400, 0x0, 0x800, 0x4, 0x4, 0x3, 0x101, r2}, &(0x7f0000000100)=0x20)

00:03:14 executing program 1:
sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0)
sync()
setuid(0xee01)
syz_execute_func(&(0x7f0000000140)="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")
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={<r0=>0x0}, 0x0)
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001200)={r0, 0xb, 0x7}, &(0x7f0000001240)=0x8)
r1 = geteuid()
getresuid(0x0, 0x0, 0x0)
setuid(r1)

00:03:14 executing program 3:
syz_execute_func(&(0x7f0000000240)="9826473e431c3a0f05f30f59bfd9000300c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00060081c66db712c483397fd300c9dcdc0fbcaf13100005f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826e16a80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe5800d030a1c9fb110ff2c4a261b7e2")
syz_execute_func(&(0x7f0000000340)="95cd8080000c44dae98a20d0d00fd1b02db5d900000070e4c653fb0fc402e9a6ed3c3b6446ddcb0bef9dc4a1855ebcbf0000000067450f483bd1d97c7c63460f570f0d15000000006161787896c401fe5ff6a9c1460000e1b1ac45e22c2ef2420f5a100f0000420f38ca78fb179f")
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f00000001c0)='./file0\x00', 0x6080203fc)
lseek(r0, 0x1, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
freebsd10_pipe(0x0)
poll(0x0, 0x0, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
getsockname$unix(r0, &(0x7f0000000000)=@file={0x0, ""/108}, &(0x7f0000000080)=0x6e)
socket$inet_udp(0x2, 0x2, 0x0)
socket$inet6_udplite(0x1c, 0x2, 0x88)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:14 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:03:14 executing program 1:
syz_execute_func(&(0x7f0000000300)="985e4aa84ac481f85a8b030000000f05f359bf1500000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509c4221db73607f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac61610bc4c3214cb9a56054c4e2850396dc00000001b04b970000f08171a30b8a826eef8d8d0dc42245be9d01000000d48cc7e86600af680808360fe2780061c0f526264788fec481d9d537c46249bedcd730a1f3fb118f0f8f0f0f383a4d0ba261b7e2")
r0 = socket$unix(0x1, 0x7, 0x0)
fdatasync(r0)
r1 = fcntl$dupfd(r0, 0x11, r0)
ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000000)="a6570f7a8caef8b1605e714f0c926e793752f02626a89f4dabcf4bf583a7015f9f8a3036f2a5c548163fc3a4f14877af8be314cf22d08ed97b1b8c4f9cab0b82aeb55ee535eea76890cc63ae775be2f7f76c9ba2965ef9ae707a7b84fb58f446290d92edfee3df851f50e44f742b44c27669df3f1d71a3b7479a313a1745a91e0243177ac3f053a5a660928f7bf8938632c4e72e9a06d03cc00a30657797324cab03635573a38cbe9b")

00:03:14 executing program 1:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000001000), &(0x7f0000001040)=0x4)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
getsockopt$inet6_tcp_buf(r1, 0x6, 0x40, &(0x7f0000000000)=""/4096, &(0x7f0000001280)=0x2)

00:03:14 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x40d)
setgroups(0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)

00:03:14 executing program 1:
fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0, <r1=>0x0})
freebsd11_stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
freebsd11_fstat(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
setresuid(r0, r2, r3)
r4 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x20)
getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000280)={<r5=>0x0, 0x10000}, &(0x7f00000002c0)=0x8)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x108, &(0x7f0000000300)={r5, 0x724, 0xf, 0x5, 0x8}, &(0x7f0000000340)=0x18)
setreuid(r0, r0)
r6 = accept$inet6(r4, &(0x7f0000000380)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f00000003c0)=0x1c)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r6, 0x84, 0xf, &(0x7f0000000400)={r5, 0xbcd9}, 0xc)
getpeername$inet(r4, &(0x7f0000000440)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000480)=0x10)
setsockopt$inet6_tcp_buf(r4, 0x6, 0x2025, &(0x7f00000004c0)="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", 0xfe)
fchmodat(r4, &(0x7f00000005c0)='./file0/file0\x00', 0x80)
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x18, &(0x7f0000000600), &(0x7f0000000640)=0x4)
setsockopt$inet_tcp_buf(r4, 0x6, 0x23, &(0x7f0000000680)="a98e98058a133fc694f19ad0f268bf8c0f75ddf0662c069201e00acc0ef6cd011690ea1376cdc191e3de913ab84f34eb949208067599788266f269feacea6cb7e4944d03297c1b5112ecbc769c4d00658955a1b630de18fb99b5f69adfd89d26df085e7ae89b43bd3081ff38eb5212c53fc2d501b2abff909a0dc6aa0f9cb807a074adf470ee9693a1679cfc77ef21", 0x8f)
setsockopt$sock_accept_filter(r4, 0xffff, 0x1000, &(0x7f0000000740)={'accf_http\x00', "d8ce2660ae59b49164133f494beaa3025e65389774319491fde9cc60564fac919f4ee27969873578ede493c69655484c2e6afff4c5a6d994d662a47e3c55e25e62c96fb2a9108e6a186623993a780ca606373fd6a4661d8399b51a96874ccb36eff44fc29ffdc6aa1c24f7559a2065be2d9e4e3839a056ccd6feef0dc489ff1b2f45d2e0064948a20afbf1115afb14e18e5ccd4f8e6274e6b99e2656bfb42049aed249482be504006f0a3ab74e1845572c5819c36c766d02d4f3526601693429c64ff26ecedae9f06a0d4c83160d6e5752c5499034628204b0b77e262d09412cbb7fd803c54826e78a2bc0e6ac382251"}, 0x100)
execve(&(0x7f0000000840)='./file1\x00', &(0x7f0000000a40)=[&(0x7f0000000880)='+},\x00', &(0x7f00000008c0)='}-+\x00', &(0x7f0000000900)='.::\x00', &(0x7f0000000940)='accf_http\x00', &(0x7f0000000980)='\x00', &(0x7f00000009c0)='\x00', &(0x7f0000000a00)='accf_http\x00'], &(0x7f0000000b40)=[&(0x7f0000000a80)=',(\x00', &(0x7f0000000ac0)=':\x00', &(0x7f0000000b00)='accf_http\x00'])
r7 = getuid()
mkdirat(r4, &(0x7f0000000b80)='./file0/file0\x00', 0x100)
setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000bc0)={0x8000}, 0x4)
r8 = socket$unix(0x1, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000c00)={r5, 0x6, 0x7fff}, 0x8)
r9 = fcntl$dupfd(r6, 0x0, r6)
pwritev(r8, &(0x7f0000000c80)=[{&(0x7f0000000c40)="051b2f", 0x3}], 0x1, 0x0)
chown(&(0x7f0000000cc0)='./file1\x00', r7, r1)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x10, &(0x7f0000000d00), 0x4)
open$dir(&(0x7f0000000d40)='./file1\x00', 0x0, 0x180)
fchdir(r9)
writev(r9, &(0x7f00000010c0)=[{&(0x7f0000000d80)="0a72e4c8d412c1e482dea02f8e7a988617081bfdb175442d7c1390609aefe47fa2fe42d2fb9d55157d1c51fe1e86bcafe8f312584d2dba62dd417a2a59b8d602a77986b8842e4e0e8a3f3a97c9f0714f7cdfb96b", 0x54}, {&(0x7f0000000e00)="3731f2a38faa804ec46fc50a93f1051dacdb7ffef6d297d891263b500385471b24ff1dbd7e2a4a5ddf54fda17158db0b86dd5194b1d14752428f0096c4e49775d9b6196e72aa32256aa6a652f526f08dbe3fcaad9345afa5ef4d1184598b4fee3bbc49c3c8e5717cf5f7a1fb0d324aee1015c8", 0x73}, {&(0x7f0000000e80)="d448a86eda99d9a696339921ad1bab0534a2d438c42a55484f2e53dfa99c59bf3797dbf25c92f6ce79177fafd6603fbf537fdcf26402efb5db4e8e5159fa6a8675839a6a17e03c1a9a5c5219e461a5e045f9bfb4204a48b9304e47f3c43978eac6b0ca2cda2193a3d24664be1b7855f8f43078881a09d22bd047428757f2816394c7af3178b3b9a1cb8a4da65a53cd940c4a49e87a57445d61a34704bc8be0c72b91b2f87b17984c4e7b9a892ca915c5ebec2a3de28c06cec6a7bb683dc5e71d208f", 0xc2}, {&(0x7f0000000f80)="aa019906b7f10ce4b672e3d7774658f8e71dff83", 0x14}, {&(0x7f0000000fc0)="b3c704f40f4b9bc8a8f8093059628587beb060d8103f8bf704676075bb89641fa69daa81468824b409970caa057e2e165c80a6146a29d1328bb8f90fa9a8e6ea10be98b6da53fb5bf7fb269344f0fc3ac8d2270759ea89fa8dba4396d2fdc0ecabe5d3cca78697d8e567080ae5eacd0b9411d4c21d886220622f1ba1642da7fadf30f7215ebd09c9c0bbc72dc4e311e04b1466d50e6af317cb7c42925f15a657fb07d8826ee52b464e09942e4b54c55401735ab97ae8d121164187cc63b00c2b478ae1482d926152047808baa18e205a951c25cfacaa33b13b4e1336a263f8b6db2ac89b819ad51e", 0xe8}], 0x5)
sendmsg$inet6_sctp(r6, &(0x7f0000002600)={&(0x7f0000001140)=@in={0x2, 0x3, @loopback}, 0x10, &(0x7f0000002540)=[{&(0x7f0000001180)="e7144130477c7f625526f32612642e0973ba86298c42718443d3bb61d33bea0e4e053e0485b582f8b1a265c74707eca8", 0x30}, {&(0x7f00000011c0)="82dc24c8f4de26dc22557af0e8b58c5c7fab0d52ed66adb9d1c9509c9184835e00588269cadc45faa2aeed2117200330c6e85b17d7ad48379a7ee64692840db90ab073cb44489d7e39d3f39952f9f50095d17ad3a90ac6f63cb93bd6b1d4fd4f55168a362cc332f6cdf31503165c18c3bb7ca5d49e6de95d50aac24bbcaadfc57db83ac72c014bd8", 0x88}, {&(0x7f0000001280)="bf707dd9a61f4f6cf9cf3d1553e902525c2128b5caf08ced6a2641ec47829c4c313908e982e5940d07eb7f76d70dd2cff1e57d0721142e3123bcccfa23ef", 0x3e}, {&(0x7f00000012c0)="ab7bcbb0dcef65cbb367a355b0318d6efaba35ba9c8314108cad9e0f6e7e57c18fadbbbf42b46d0a9d16f5cc37786c883989e88f6aad9b7a6ee4dce048544ed6b34f4c49c547c441e984e373f1cc5613f69fa69841361df02965ad05b2b9e6501fe6bb6c12c7", 0x66}, {&(0x7f0000001340)="16780ea39ab71d7a7aa58aee764934281638403b02de5b011ce92d5fa75af412cd6d5187d1e09d9fd1270c5c16778e3dd3dbf982f4b34a805abbe85f13ae411180bf8eedc819a9480658528b8da4ac2d89f6e3ea0bed591db96acc70638b076eb39923bef75149a45b4ae53a30232e17589f35b6181df4c0", 0x78}, {&(0x7f00000013c0)="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", 0x1000}, {&(0x7f00000023c0)="2476037903d53c2e691cbeffd9612ee5764b73e3d8261e4f949d492e4899d8abec799a0df1cf673caea6dfb7a74f7c6c48e0dc0a2ff7a4aefae740acae53bb206e67a9521c0b40599f356cb4b43bb5364104", 0x52}, {&(0x7f0000002440)="475ea7fb1035e6d886e3dea40213bdcc7677678b70c7e96f37e64350299455cf5d7614c7c7c6a4754e3b6b0344a5c4bf38618358f82cfd352b98dab607eb209faa649a5ca4087d0d2cf6d460f95035972c2e8855a7490cfbe218561be77f6edc1b6a3795412b11f57ce0e42345406096a673412dfdf1cda97092221d9ce132de59516ea74fcadb7d495773e688902c94196ff741a608e75ebce0a73c90ec7be7908011aba5f35de940e1235bf39b66093e16b0cb1d685a1c6f6aa28752c2876ef24a535eeef6e37d4d541de366a0df16f129e34018376825f3171f94294e36720be048507e68ea0b72a04c6bf81261eb", 0xf0}], 0x8, &(0x7f00000025c0)=[@authinfo={0x10, 0x84, 0x8, {0x2}}], 0x10, 0x81}, 0x20088)

00:03:14 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000080)={<r1=>0x0, 0x8}, &(0x7f0000000100)=0x8)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x1, 0x820, 0x1c, 0x0, r1}, &(0x7f0000000180)=0x10)
clock_gettime(0x0, &(0x7f00000001c0))
sendto$unix(r0, 0x0, 0xffffffffffffffca, 0x0, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x3}, 0x38a)
r2 = semget$private(0x0, 0x2, 0x200)
__semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000200)=""/209)
accept4$unix(r0, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8, 0x10000000)

00:03:14 executing program 1:
pipe2(&(0x7f0000000140)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
syz_execute_func(&(0x7f0000000040)="98a84aa84a2c430f05f242e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e5fc401bde16d0ab7816d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
ppoll(&(0x7f0000000000)=[{r0}], 0x20000000000002ae, 0x0, 0x0, 0x1000002cc)
getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f00000001c0), &(0x7f0000000200)=0x4)
setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000180)={0x9, 0x6}, 0x8)

00:03:15 executing program 3:
syz_execute_func(&(0x7f0000000240)="9826473e431c3a0f05f30f59bfd9000300c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00060081c66db712c483397fd300c9dcdc0fbcaf13100005f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826e16a80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe5800d030a1c9fb110ff2c4a261b7e2")
syz_execute_func(&(0x7f0000000340)="95cd8080000c44dae98a20d0d00fd1b02db5d900000070e4c653fb0fc402e9a6ed3c3b6446ddcb0bef9dc4a1855ebcbf0000000067450f483bd1d97c7c63460f570f0d15000000006161787896c401fe5ff6a9c1460000e1b1ac45e22c2ef2420f5a100f0000420f38ca78fb179f")
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f00000001c0)='./file0\x00', 0x6080203fc)
lseek(r0, 0x1, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
freebsd10_pipe(0x0)
poll(0x0, 0x0, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
getsockname$unix(r0, &(0x7f0000000000)=@file={0x0, ""/108}, &(0x7f0000000080)=0x6e)
socket$inet_udp(0x2, 0x2, 0x0)
socket$inet6_udplite(0x1c, 0x2, 0x88)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:15 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:03:15 executing program 1:
syz_execute_func(&(0x7f0000000100)="985e4231c7d8d50f05f359bfd94aac0043c0eb25368d28a2a2363e460f1a7000660fdefc97b70f6b3236f083b6800004f0000fe9e9c4c44e4e4f751ec4016d7d14deb921045fc50744dbf6c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dc0fbcaf0010f4c27dc80a12b012614fc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d485147575628b3f080101010fe25800618de3c0f526c4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2")
semget(0x3, 0x6, 0x282bcb9fb492b3e1)
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x4)
mknodat(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x0)
r2 = semget(0x3, 0x0, 0x2)
__semctl$IPC_RMID(r2, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000080)={<r3=>0x0, &(0x7f0000000200)=[@in, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f00000000c0)=0x10)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f00000003c0)={r3, &(0x7f0000000300)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000400)=0x10)

00:03:15 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
fstat(r0, &(0x7f0000000000))
recvmsg(r0, &(0x7f0000001780)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000000140)=""/62, 0x3e}], 0x1, 0x0}, 0x0)
execve(0x0, 0x0, 0x0)

00:03:15 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x8240, 0x123)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
ioctl$DIOCGETALTQSV0(r0, 0xc100442f, &(0x7f0000000040)="70b7ae2b6162597ce1b311c5142fad2ca80524bb2475a10ab34d8157cc2cf20999af72bb0ea5565586fce4b5d06b6d8005634e5cbf0a71fe59eb43f9919e54051301b6a4ea31aacba926413ca1fc75579ec4875b9953f528c73513195ca0411cd860129644e66ef353a8e5eb326a3abd4ecae462079ae67751a8233b61ac2ad3308625c26e928e5a5efea8d775631c0f3825b42ce191fe6942cd606bc129fad413212576709d98245dc342084c2df07775dd582931c40ed66b1d5fc4cb830d242833c44d31fdb5c43696e15ef849ba6d2d0af35fdbafafaa9401584911ebeba9e38be799b502e763ab4f4be7")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)

00:03:16 executing program 3:
syz_execute_func(&(0x7f0000000240)="9826473e431c3a0f05f30f59bfd9000300c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00060081c66db712c483397fd300c9dcdc0fbcaf13100005f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826e16a80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe5800d030a1c9fb110ff2c4a261b7e2")
syz_execute_func(&(0x7f0000000340)="95cd8080000c44dae98a20d0d00fd1b02db5d900000070e4c653fb0fc402e9a6ed3c3b6446ddcb0bef9dc4a1855ebcbf0000000067450f483bd1d97c7c63460f570f0d15000000006161787896c401fe5ff6a9c1460000e1b1ac45e22c2ef2420f5a100f0000420f38ca78fb179f")
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f00000001c0)='./file0\x00', 0x6080203fc)
lseek(r0, 0x1, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
freebsd10_pipe(0x0)
poll(0x0, 0x0, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
getsockname$unix(r0, &(0x7f0000000000)=@file={0x0, ""/108}, &(0x7f0000000080)=0x6e)
socket$inet_udp(0x2, 0x2, 0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:16 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:03:16 executing program 1:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x140)
utimensat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x0, 0x3}, {0x9e99, 0x401}}, 0x0)
lseek(r0, 0x0, 0x2)
accept4$inet(r0, 0x0, &(0x7f00000000c0), 0x20000000)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
select(0x311, 0x0, 0x0, 0xffffffffffffffff, 0x0)
faccessat(r0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x900)

00:03:16 executing program 1:
syz_execute_func(&(0x7f00000006c0)="982c3e0f050520d0f807913e3e2ef3420f53de4141e2e996c4827d05ed855be60f162f0fc4014ef04680b608000000c1a0e5be34d1c4e1f8c421fc2e66410feb54fad6c48265b8dc2e41812047002b0000006eba0dfe8c738888a1c40fbbc44583fef345d8b145a500003a0808d3a997b89397c441a5d40a0b00000f73d5460f0fe99e66f347ad54546291ae8ca0656000004d01c4c46265a9c92d96000000660f3a224f28681d1d440f2b550142c4b711660f57c00f2fa2000000000f82dada048336000000")
r0 = socket$inet_icmp(0x2, 0x2, 0x1)
fstat(r0, &(0x7f0000000100))
mincore(&(0x7f0000a00000/0x600000)=nil, 0x600000, &(0x7f0000000000)=""/26)
socket$inet_tcp(0x2, 0x1, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000340)=ANY=[@ANYBLOB="02004e21ac1400aa000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000085f991533ca839216e728cbdffbaf40bf939a5f0cb82d35db0aeed3bb95fac8eaa0ee95b3b849b6f817664675f872df5b657c54ed3680687e86f4d30400bc14d03c08a67d616", @ANYRES32=<r1=>0x0, @ANYBLOB="ff0f00008000000000000000890000004e000000"], &(0x7f00000002c0)=0xa0)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000300)={r1}, 0x8)

00:03:16 executing program 1:
r0 = getpgrp(0xffffffffffffffff)
wait4(r0, 0x0, 0x3, &(0x7f0000000200))
r1 = accept(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000080)=0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'rack\x00', 0x9}, 0x24)
r2 = socket$inet6_udplite(0x1c, 0x2, 0x88)
r3 = semget$private(0x0, 0x4, 0x10c)
__semctl$SEM_STAT(r3, 0x3, 0xa, &(0x7f0000000100)=""/73)
setsockopt$inet6_int(r2, 0x29, 0x25, &(0x7f0000000040)=0xffffffffffffffff, 0xff6c)
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0x4)

00:03:16 executing program 1:
setresuid(0xffffffffffffffff, 0xfffe, 0xffffffffffffffff)
syz_execute_func(&(0x7f0000000280)="95040c0f0541dfb295ca0000e4bf72720f0f298f17955bf95bf9f23e26220fa0e5be34d1c4e1f9c421fcc3d765660f79ea0f6eba0d8c738846df2df7ffff7f67f2a60fbb0198e8e8011c000fbfce0f73d5393e3c572644a526d9f384bb7508f24d0f2d9600000000f20ff0220f3804830a000000")
mprotect(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x4)
syz_emit_ethernet(0xc0, &(0x7f0000000000)={@empty, @local, [], {@generic={0x0, "f9ae6892cef80fe3364d357e2c2ccabb496c76ef8a4abfa735037631005ee1604b75c19c5e79ef43c1aaa8bd075ee9c98b978c7511e72d6d66f51cf2c56b7390bc1fe95d311ffeab4cfb768e70ab3abc9a624732992e5fee5f6dbaa17bfa95a5ec267267aac85ac6b0bb1ee3984be4e68c509067cc1fe21d1d88d298d20e4f4996bc103ab98023df4d73726b2b6cec778254aa9f38cfac4eb61a2ec09107353aa08a5e2f4e7e6d6414e984c4b1543ea656fe"}}})
r0 = open(&(0x7f0000000180)='./file0\x00', 0x118807, 0x100)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f00000001c0)={@in6={{0x1c, 0x3, 0x80000001, @ipv4={[], [], @local={0xac, 0x14, 0x0}}, 0x4}}, <r1=>0x0}, &(0x7f0000000300)=0x84)
setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000400)={r1, &(0x7f0000000340)=[@in6={0x1c, 0x3, 0x0, @mcast2, 0x80}, @in={0x2, 0x1}, @in6={0x1c, 0x3, 0x0, @empty, 0x3}, @in6={0x1c, 0x1, 0x4, @remote={0xfe, 0x80, [], 0x0}, 0x2}, @in={0x2, 0x3, @multicast1}, @in={0x2, 0x0}]}, &(0x7f0000000440)=0x10)
getresuid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)=<r2=>0x0)
setuid(r2)

00:03:16 executing program 1:
getegid()
syz_execute_func(&(0x7f00000001c0)="0c10b5b598cd801b69e4f56962f5696200d9d9d0c441395bf91cc18fe9589b26e10115fe427d822a2adfdfe4da7676f2168f4808eebce00000802000c421513666f3e1dc8fe9509b9b9b000000c1ea01eff265dc5f00c36645363ef80f9966030faee42c24a1a1460f569f00082640c401fe1d8bf4f4df646736676666430fefb3000000007250314f864f86450f17720d14111d54111d00")

00:03:16 executing program 1:
getegid()
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0)
setgroups(0x2ca, &(0x7f0000000000))
r0 = getegid()
setgroups(0x2, &(0x7f0000000640)=[r0, r0])
syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf00000200c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10b964967c4678fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa40a2220f587e32750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
semget(0x1, 0x0, 0x40)

00:03:17 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000080))
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f00000000c0)={<r1=>0x0, 0xc500}, &(0x7f0000000100)=0x8)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000140)={r1, 0x3, 0x990c00}, &(0x7f0000000240)=0x8)
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)
socketpair(0x1, 0x2, 0x0, &(0x7f0000000000)={<r2=>0xffffffffffffffff})
mprotect(&(0x7f00001db000/0x6000)=nil, 0x6000, 0x4)
setsockopt$inet6_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000040)={0x7, 0x5, 0x4, 0x484}, 0x8)

00:03:17 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:03:17 executing program 3:
syz_execute_func(&(0x7f0000000240)="9826473e431c3a0f05f30f59bfd9000300c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00060081c66db712c483397fd300c9dcdc0fbcaf13100005f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826e16a80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe5800d030a1c9fb110ff2c4a261b7e2")
syz_execute_func(&(0x7f0000000340)="95cd8080000c44dae98a20d0d00fd1b02db5d900000070e4c653fb0fc402e9a6ed3c3b6446ddcb0bef9dc4a1855ebcbf0000000067450f483bd1d97c7c63460f570f0d15000000006161787896c401fe5ff6a9c1460000e1b1ac45e22c2ef2420f5a100f0000420f38ca78fb179f")
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f00000001c0)='./file0\x00', 0x6080203fc)
lseek(r0, 0x1, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
freebsd10_pipe(0x0)
poll(0x0, 0x0, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
getsockname$unix(r0, &(0x7f0000000000)=@file={0x0, ""/108}, &(0x7f0000000080)=0x6e)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:17 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
dup2(r0, r1)

00:03:17 executing program 1:
r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0)
fchdir(0xffffffffffffffff)
sendto$inet6(r0, &(0x7f0000000280)="e27f585634d5f1f7e2966eb3c92b975c60c94737b21c4b2f981784dfe05b0c65ab96fbef4b6541a4f0bb36997b46e55afb470533362297142f2b7f814c332a631f28d2a60c1819c29f3dc702c61aa86e81e3153b51e055768badd8", 0x5b, 0x80005, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000300)={{"bafdbbc065d9520c48d57f8beef080a682b835c337d7274f06ba394bd7d37561a8f7d51ed9df18d7177137b8aa2ec3e73c8cdc38f7ee50400256297cff4618716ceb185e5996827171587f3ed22375753614f4c90657460c005eccac3f64ad5c54cebbd38e9fac78cd29d04eb412a739107bbd74955b3c9e71b168c904a1421b4d37e8146066f561fddebd9b9260b350cb581d76cd843d3818c19fc28d41ccc212769345df2c1fd089acf086d41559b1f0ce072a221d0fb0f62f0e1b428a1f523b32b1f50aa5dd8bab021b7e97f62f567cfded8885766ef6b66025b06883081bdc41d66904e473cfae997a8d008409bcd8d368410261c59f530652715b740b476317302e2282aa5f591090268a5c5491a090c4ec17dd7d39d7409ae30ab96a804cb60debb4b7870af273a55d963a301f5367514c9defdfd772891f2a71c32dc306cb7834aedcc02d4ecb1780a0e928cd67eee016a58acb814ed61bea29495114aa1375026df5ce8dc633136e46835c3fdbef041dff854bdedb2eff485de08b42eb857837aae9ffd8cb739858ca770ecc96ee87aa55f2ce6cffa0eeb4076f2618fd899eb8fb58a75663481d4073c113eed86ad9a3be3180ad6f83b4337481bec4fd79f1606de7ee80efd0b055ff389e3dfad4630c5be218a75b66a7b552fde4f2dd51c5c31f7c6db193ad346f77432c93c89a105c6de1366ee6bf04ad02c790225a4576819041ef103dc6193f3dd5a2b9dddd54029649b869ebdc5c3f807b09be6775d5569c0dab27eb2718da90bb08c9574c81535697c398804b660fc0db3935545fa69130651fc7dd833df7d42c1e5f66147897d3fce28e90eb428611a38be2cb22af46f0f8971357ce610adaaaf0d3ccdfd7add99544d448007eeb42bce50436b10ddefc185d634f12e6a97621c8c8cec7be7025fb2a012ef5f0989ee2e97ab7ae4de041d7633fc47edec1d87ce55d2cf153a5104264a7b42ff55da5201e67bd933e68426baa4ed73fd268451bbace40bbee87bbaa8560315899b4f64254eb75e3e8c3735143168519023915054eb04afbc793475cb58573326fc1b043053f0a5be0f0898db2c01ad746d9c25b7880f0616f999e9ff1e53f4ce15bc95d27ddeb8ed25ea874d5646c075bf435b0d186bb54fd5acc0b03618810d8815e99d6e50b2db58638c9677131fad86693ca971208bda1a8f3f60472ce30f5986be073827697429b1a7e5c3c9f2011cce265342b738f0fc6236d316e54f1b16bc4452a3d89dacb8c64619f3748ed5e152572dc386c87feabcedcefcfec6f3d586da4e4cf9347fb6c4ce62879cc45759181c7b0506998c5f36b0d59b216df69080a29918f71a1f4c09bded02bdbc89e3be1015ff956c1b03ded8d4a867cd6872f49d15ea654b8f29871bb8251d3cab0632b040feadafc8e3eb642bd43b674cd09a93c1d4b", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x100000000, 0x6, 0x0, 0x7, 0x1ff, 0x3f})
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={<r1=>0x0}, 0x0)
getpgrp(0x0)
getpgrp(0x0)
getpid()
r2 = fcntl$getown(r0, 0x5)
r3 = getpgrp(r2)
fcntl$lock(r0, 0xb, &(0x7f0000000200)={0x3, 0x0, 0xff, 0x7, r3})
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r1}, 0x0)
ioctl$DIOCRCLRASTATS(r0, 0xc4504448, &(0x7f0000000780)={{"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", "6b75612deb317f1d26ccbd9215445b36fad163d0f36add3cd5ac28948d6634fe", 0xfffffffffffffff8, 0x800}, &(0x7f00000001c0)="2f9f0e43beb0c8d8d7d98ef6801b", 0xfff, 0x101, 0x3, 0x4, 0x3ff, 0x4b, 0x5e0, 0x100000000})
syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe")

00:03:18 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:03:18 executing program 3:
syz_execute_func(&(0x7f0000000240)="9826473e431c3a0f05f30f59bfd9000300c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00060081c66db712c483397fd300c9dcdc0fbcaf13100005f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826e16a80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe5800d030a1c9fb110ff2c4a261b7e2")
syz_execute_func(&(0x7f0000000340)="95cd8080000c44dae98a20d0d00fd1b02db5d900000070e4c653fb0fc402e9a6ed3c3b6446ddcb0bef9dc4a1855ebcbf0000000067450f483bd1d97c7c63460f570f0d15000000006161787896c401fe5ff6a9c1460000e1b1ac45e22c2ef2420f5a100f0000420f38ca78fb179f")
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f00000001c0)='./file0\x00', 0x6080203fc)
lseek(r0, 0x1, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
freebsd10_pipe(0x0)
poll(0x0, 0x0, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:18 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
setrlimit(0x5, &(0x7f0000000040)={0x4, 0x5})
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x4)
ioctl$DIOCGETQSTATSV1(r1, 0xc0204432, &(0x7f0000000080)="ddbcba337261764ef3e86d6bb1811a056a14695cf1af7c4b632b3dc5ff0cf127842134b5844a7d3ad1e05fd9bbb398fef668bfa17fd77716b6c89c1480804250710d9546c179d1d162b8269000f84ea8d04989ac7154980dcb9dea6bb4d1fc781a7a588059dcd22b80d0eb6ca386fdaa757a5574038728cf2e8018ec5c4d0d8128b411a5c804db7c5c0d7dbc4e71ea62e2703495811bd999f38d3a1f399a1d3023e13bc4865f9c782685c6699ba3a66032b27aa8518379ab51144d562807f0f26dad8e050704ab9280c0a0bd93faec9a68fd6b4a81cee9c28489")
getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000240), &(0x7f0000000280)=0x4)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)

00:03:18 executing program 0:
r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x81)
getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f0000000080)={<r1=>0x0, 0x6, 0x6, 0xdda, 0x81, 0x0, 0x1, 0x0, {@in={{0x2, 0x0, @local={0xac, 0x14, 0x0}}}, 0x0, 0x253b, 0xfa1, 0x40, 0x8, 0x6}}, &(0x7f0000000140)=0xb8)
setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000240)={r1, 0xffffffff}, 0x8)
ppoll(0x0, 0x4bf22c, 0x0, 0x0, 0xfffffffffffffdd9)
setgroups(0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)
r2 = socket$inet6(0x1c, 0x4, 0x9)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000000)=0x6, 0x4)
getsockname(r2, &(0x7f0000000280)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f00000002c0)=0x1c)

00:03:18 executing program 1:
syz_execute_func(&(0x7f0000000240)="9826473e431c3a0f05f30f59bfd9000300c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00060081c66db712c483397fd300c9dcdc0fbcaf13100005f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826e16a80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe5800d030a1c9fb110ff2c4a261b7e2")
syz_execute_func(&(0x7f0000000340)="95cd8080000c44dae98a20d0d00fd1b02db5d900000070e4c653fb0fc402e9a6ed3c3b6446ddcb0bef9dc4a1855ebcbf0000000067450f483bd1d97c7c63460f570f0d15000000006161787896c401fe5ff6a9c1460000e1b1ac45e22c2ef2420f5a100f0000420f38ca78fb179f")
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f00000001c0)='./file0\x00', 0x6080203fc)
lseek(r0, 0x1, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
freebsd10_pipe(0x0)
poll(0x0, 0x0, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
getsockname$unix(r0, &(0x7f0000000000)=@file={0x0, ""/108}, &(0x7f0000000080)=0x6e)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:18 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
r0 = socket(0x1d, 0x0, 0x1)
setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0xfffffffffffffeff, 0x4)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)
setrlimit(0xe, &(0x7f0000000000)={0x31ef, 0xdbe})

00:03:19 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, 0x0, 0x0)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:03:19 executing program 3:
syz_execute_func(&(0x7f0000000240)="9826473e431c3a0f05f30f59bfd9000300c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00060081c66db712c483397fd300c9dcdc0fbcaf13100005f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826e16a80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe5800d030a1c9fb110ff2c4a261b7e2")
syz_execute_func(&(0x7f0000000340)="95cd8080000c44dae98a20d0d00fd1b02db5d900000070e4c653fb0fc402e9a6ed3c3b6446ddcb0bef9dc4a1855ebcbf0000000067450f483bd1d97c7c63460f570f0d15000000006161787896c401fe5ff6a9c1460000e1b1ac45e22c2ef2420f5a100f0000420f38ca78fb179f")
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f00000001c0)='./file0\x00', 0x6080203fc)
lseek(r0, 0x1, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
freebsd10_pipe(0x0)
poll(0x0, 0x0, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:19 executing program 1:
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000000)={<r1=>0x0, 0x1000}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000140)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], 0x103)
bind$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @broadcast}, 0x10)
r2 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x900, &(0x7f0000000100)={0x2}, &(0x7f0000000040)=0x29)

00:03:19 executing program 1:
socketpair(0x12, 0x5, 0x4, &(0x7f0000000080)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000300)=0x9, 0x4)
r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)={<r2=>0x0, 0xf, 0xb0}, &(0x7f0000000180)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f00000001c0)=ANY=[@ANYRES32=r2, @ANYBLOB="6e000000dc5a9684679f8452ff2b90fdaada8df9aa76025411163ff8fbab170268693733b396cbbb3af446b5e49f145b4a8ff506702a67eccd41ec2716a2ce06d8c4fd12c5b63da8a250f846d30859443bd91584b7fcab1c2ebf7aee344158705d857f9d1ba2cae0a9c8ea5a8644bb2775aa"], &(0x7f0000000240)=0x76)
r3 = socket$inet6(0x1c, 0x20000002, 0x0)
pipe2(&(0x7f0000000040)={<r4=>0xffffffffffffffff}, 0x100000)
freebsd11_mknodat(r4, &(0x7f00000002c0)='./file0\x00', 0x40, 0x6)
setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x2e, &(0x7f00000000c0)={@ipv4={[], [], @multicast2}}, 0x14)
sendmsg$inet6_sctp(r3, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe]}}, 0x1c, 0x0, 0x0, 0x0, 0xfffffffffffffe95}, 0x0)
pipe2(&(0x7f0000000100), 0x100004)

00:03:19 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0xffffff0f, 0x0)
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x4)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000040)={@in={{0x2, 0x2, @rand_addr=0x7}}, <r2=>0x0}, &(0x7f0000000100)=0x8c)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000240)=ANY=[@ANYRES32=r2, @ANYBLOB="bd000000ebe2fdd97f3dbae4f0c7bf5b1339d8e92d92b0b34f8fd09f38090824ce49286a7bb08d9d176af3f994eb8afd35087349c67eff7af24e5dd8c83ba4f78e2271025f9caa13767f887cecc308a1c27f8d8e709ea2fd0266e017937bf3d8e74579456453063bc4eeca4263a90c48cbf2aaf50deeee1401494a82efb1171e5dee66dc0c57c02e3eb023f9599fcbff8882674222f0b95c065970d87146731010324a45661d60a9e0e844b693bba44520740c5c256a9a146c4ee7165e5354c16e"], &(0x7f0000000140)=0xc5)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)
r3 = getpid()
wait4(r3, &(0x7f00000003c0), 0x10, &(0x7f0000000400))
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000340)={r2, 0xfffffffffffffffa, 0x100, 0x6, 0x4, 0x8000}, &(0x7f0000000380)=0x14)

00:03:19 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, 0x0, 0x0)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:03:19 executing program 3:
syz_execute_func(&(0x7f0000000240)="9826473e431c3a0f05f30f59bfd9000300c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00060081c66db712c483397fd300c9dcdc0fbcaf13100005f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826e16a80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe5800d030a1c9fb110ff2c4a261b7e2")
syz_execute_func(&(0x7f0000000340)="95cd8080000c44dae98a20d0d00fd1b02db5d900000070e4c653fb0fc402e9a6ed3c3b6446ddcb0bef9dc4a1855ebcbf0000000067450f483bd1d97c7c63460f570f0d15000000006161787896c401fe5ff6a9c1460000e1b1ac45e22c2ef2420f5a100f0000420f38ca78fb179f")
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f00000001c0)='./file0\x00', 0x6080203fc)
lseek(r0, 0x1, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
freebsd10_pipe(0x0)
poll(0x0, 0x0, 0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:20 executing program 1:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @remote, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x47, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1=0xac1400bb}, 0xc)
r1 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f00000000c0)={0x6, 0x1, 0x5, 0x4}, 0x8)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000180)={<r2=>0x0, 0x1, 0x78af, 0xfffffffffffffffc}, &(0x7f00000001c0)=0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x25, &(0x7f0000000100)={0x0, 0x0, 0xffffffffffffffff, 0x3, r2}, 0x275)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @rand_addr, @loopback}, 0xc)

00:03:20 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x120, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x4)
r0 = dup(0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0xf, 0xb8, <r1=>0x0}, &(0x7f0000000040)=0xc)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x0, 0x4, r1}, &(0x7f00000000c0)=0xc)

00:03:20 executing program 1:
r0 = socket$inet_sctp(0x2, 0x8000000000000000, 0x84)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000)=0x1, 0x4)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x2, &(0x7f0000000200)=ANY=[@ANYBLOB="02000000000000000000000000000000000080000000000000000000000200000000000000000000000000000000000000000000000000007974e96311b470420000000000000000000000000000d0000000000000000000001f00"/122, @ANYRES32=0x0, @ANYBLOB='\x00'/20], 0xa0)

00:03:20 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = fcntl$getown(0xffffffffffffff9c, 0x5)
r1 = fcntl$getown(0xffffffffffffff9c, 0x5)
r2 = accept(0xffffffffffffff9c, &(0x7f00000002c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000300)=0x1c)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f00000004c0)=ANY=[@ANYBLOB="02004e237f0000ade3b6fcabb338b499e37c6801000000000000000000000009000000000000000000000000000f000000000000000000000000000000000000008000000000000000000000007d66dab8466331b9c9e3810cff5baca1000000000000000000000000000000000000000000000000000000000076ff09eb26ccad60ab661f4027bf28affe92296915fc2aea943ed23f394e12bfca9d96e2186e5f56ee1dc9eda626cb32c6d07aeb52aec58df1c139e0d0cda5393b92162f3c206bed724776c55b4ed33450176029c3d2fa", @ANYRES32=<r3=>0x0, @ANYBLOB="81000000030000000cc2000005000000d5000000"], &(0x7f0000000400)=0xa0)
r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
r5 = fcntl$dupfd(r4, 0x0, r4)
linkat(r5, &(0x7f0000000140)='./file0\x00', 0xffffffffffffffff, 0x0, 0x400)
getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000440)={r3, 0xf, 0x7fff}, &(0x7f0000000480)=0x8)
socketpair(0x1, 0x7, 0x8, &(0x7f0000000140)={<r6=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r6, 0x84, 0x104, &(0x7f0000000240), &(0x7f0000000280)=0x4)
setpgid(r0, r1)
pipe2(&(0x7f0000000000)={0xffffffffffffffff, <r7=>0xffffffffffffffff}, 0x100004)
ioctl$DIOCADDSTATE(r7, 0xc0f24425, &(0x7f0000000040)="46c5f2e2510604c9d5a2513ff5527e16e761d92d06d82fcc9b1be8386781cbf4e6aaf7bde29809e4580c63ab6eeb6371e027796d7bc9f61b715159f7d7b5abdfe06f249ac94fc4efacc6dd394faf5054168a6870cac784c6b134a824482a6c178b0a920e70079a47c546de81b5f11fccb666f7372e9891784a9a0afcb3582248dd382b535accf60edb50dd1153fff60f3bee80feb6c33d463305775443634a55205f808ceba5844aa500e1b03c0ad4cf7e468e2db73fcab486bb79d0a93fd9806d0ed216d90b8419528a078ff684ccab05938be3bcc89baec1c8c20f890f39a6203a07e3fbf45f75d4d875cb0b6effbc18")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)

00:03:20 executing program 1:
munlockall()
r0 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000080)={0x4d11}, 0x8)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x3}, 0x8)

00:03:20 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, 0x0, 0x0)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:03:20 executing program 3:
syz_execute_func(&(0x7f0000000240)="9826473e431c3a0f05f30f59bfd9000300c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00060081c66db712c483397fd300c9dcdc0fbcaf13100005f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826e16a80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe5800d030a1c9fb110ff2c4a261b7e2")
syz_execute_func(&(0x7f0000000340)="95cd8080000c44dae98a20d0d00fd1b02db5d900000070e4c653fb0fc402e9a6ed3c3b6446ddcb0bef9dc4a1855ebcbf0000000067450f483bd1d97c7c63460f570f0d15000000006161787896c401fe5ff6a9c1460000e1b1ac45e22c2ef2420f5a100f0000420f38ca78fb179f")
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f00000001c0)='./file0\x00', 0x6080203fc)
lseek(r0, 0x1, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:20 executing program 0:
ppoll(0x0, 0x1b2, 0x0, 0x0, 0xfffffe71)
setgroups(0xfffffcd8, 0x0)
r0 = getpgid(0xffffffffffffffff)
r1 = getpgrp(0xffffffffffffffff)
setpgid(r0, r1)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)
pipe2(&(0x7f0000000000)={0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x4)
ioctl$DIOCGETSTATES(r2, 0xc0104419, &(0x7f0000000040)="207b376f7e72c0508c59fa8178e2778c6599ee1c52b4a5f63e9059d507e68d53db977403fda445")

00:03:21 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0})
r1 = getgid()
r2 = getegid()
getgroups(0x3, &(0x7f0000000100)=[0x0, 0xffffffffffffffff, <r3=>0x0])
getgroups(0x4, &(0x7f0000000140)=[r0, r1, r2, r3])
mprotect(&(0x7f00001db000/0x1000)=nil, 0x1000, 0x100000000000000)

00:03:21 executing program 1:
syz_execute_func(0x0)
syz_execute_func(&(0x7f0000000000)="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")
r0 = dup(0xffffffffffffff9c)
getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000140)={<r1=>0x0, 0x3f}, &(0x7f0000000180)=0x8)
setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000001c0)={r1, 0x462}, 0x8)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)

00:03:21 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000000)={0x0, 0x40f0, 0x1, [0x5]}, &(0x7f00000000c0)=0xa)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000100)={@in6={{0x1c, 0x3, 0x100000000, @ipv4={[], [], @multicast2}, 0xfff}}}, &(0x7f0000000240)=0x84)
getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000380)={<r2=>0x0, 0x7}, &(0x7f00000003c0)=0x8)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000001c0)={r2, &(0x7f0000000300)=[@in6, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000200))

00:03:21 executing program 3:
syz_execute_func(&(0x7f0000000240)="9826473e431c3a0f05f30f59bfd9000300c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00060081c66db712c483397fd300c9dcdc0fbcaf13100005f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826e16a80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe5800d030a1c9fb110ff2c4a261b7e2")
syz_execute_func(&(0x7f0000000340)="95cd8080000c44dae98a20d0d00fd1b02db5d900000070e4c653fb0fc402e9a6ed3c3b6446ddcb0bef9dc4a1855ebcbf0000000067450f483bd1d97c7c63460f570f0d15000000006161787896c401fe5ff6a9c1460000e1b1ac45e22c2ef2420f5a100f0000420f38ca78fb179f")
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f00000001c0)='./file0\x00', 0x6080203fc)
lseek(r0, 0x1, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:21 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100), 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:03:21 executing program 1:
r0 = dup(0xffffffffffffffff)
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000000c0)={0x7fffffff, 0x7f, 0x200, 0x6}, 0x8)
r1 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r1, &(0x7f0000000180)='./file1\x00', 0x0)
futimesat(r1, &(0x7f0000000000)='./file1/file0\x00', 0x0)
rmdir(&(0x7f0000000040)='./file1\x00')

00:03:21 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
mprotect(&(0x7f00001dc000/0x2000)=nil, 0x2000, 0x1)

00:03:22 executing program 1:
syz_execute_func(&(0x7f0000000980)="f00fbb9f000000009165f7056969ef69dc00d98a20d0d8c44139fd5bf9c441956840f713dc0fc4014cf30f1af0e22bf694c48192558dc33e64f3430fb864423866450f18c4f344e1201ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab4c481785f77068f88400f01fc700000005c660f3833d0")
syz_execute_func(&(0x7f0000000340)="45d8dbc47f5e6282827143c40174568c6daa000000e47845df7a008fa978e321c4c31102c1c3c4024d933455b3000000c4c10def8b5fd25e6ac4a2d93bf183760bc549ce0a")
r0 = msgget(0x0, 0x8)
r1 = shmget$private(0x0, 0x3000, 0x2, &(0x7f0000ffb000/0x3000)=nil)
shmctl$SHM_INFO(r1, 0xe, &(0x7f00000001c0)=""/252)
msgsnd(r0, &(0x7f00000000c0)={0x3, "487357344633055225dd29b865df5770ce1703edc4796011b7f70eb3c98901cc54d6169260d071d4761f0b405d8765a317a6f9a6a0414d100fc899d9f96e8373c597e470f82ff6f139c95268a6c5f46310ce88647063d6ad8fc91c335fe517d983932d6279ef5e8bc4d4a7afcb539d5702f5bedf32199c6dca04bfc511b344cb21aa7cea97c2d3f79d709bf9a984f0e239dc2b3d797bac318c5170e39c3d44875d741260abd1afd668ac6c53a99cf702fd759c676142448133ecac2c3ef6704fbed700731e77346ea51513db2a2f12885878c5c29fcb164309e4b0f85db27cd9e88f8cfdc33e"}, 0xee, 0x800)

00:03:22 executing program 1:
setitimer(0x0, &(0x7f0000000740)={{0x0, 0x80000000}, {0x0, 0xcb9}}, 0x0)
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
ioctl$DIOCGETQSTATSV0(r0, 0xc0184432, &(0x7f0000000000)="c3f48a93605844272b99778f923d09ecba9edbf58dd3ba24428291f406e1aab9df9a1a45cae79156965d974933535563896d1573d52a")

00:03:22 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100), 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:03:22 executing program 3:
syz_execute_func(&(0x7f0000000240)="9826473e431c3a0f05f30f59bfd9000300c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00060081c66db712c483397fd300c9dcdc0fbcaf13100005f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826e16a80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe5800d030a1c9fb110ff2c4a261b7e2")
syz_execute_func(&(0x7f0000000340)="95cd8080000c44dae98a20d0d00fd1b02db5d900000070e4c653fb0fc402e9a6ed3c3b6446ddcb0bef9dc4a1855ebcbf0000000067450f483bd1d97c7c63460f570f0d15000000006161787896c401fe5ff6a9c1460000e1b1ac45e22c2ef2420f5a100f0000420f38ca78fb179f")
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f00000001c0)='./file0\x00', 0x6080203fc)
lseek(r0, 0x1, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:22 executing program 0:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
r1 = dup(r0)
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
futimesat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x1, 0xff}})
setgroups(0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)
ioctl$DIOCRCLRTSTATS(r1, 0xc4504441, &(0x7f0000000240)={{"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", "263ee762f8c77fe8f1bcf160b05f7e63cd44d5e8eba441aa97cbfc912c92b0ae", 0x0, 0x800}, &(0x7f0000000000)="fc112fd07a2a0c424d4f63e1c843c51a5899054576ea7b38166a", 0x3, 0x5, 0x9360, 0xbaf8, 0x7, 0x3f, 0x0, 0x5})
r2 = msgget$private(0x0, 0x2)
msgctl$IPC_STAT(r2, 0x2, &(0x7f00000000c0)=""/172)

00:03:23 executing program 1:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
accept4(0xffffffffffffffff, 0x0, 0x0, 0x0)
mlockall(0x1)
sync()
__semctl$GETZCNT(0x0, 0x0, 0x7, 0x0)
getresuid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0))
socket$unix(0x1, 0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="981c1c0f05f30f59bfd9000000c4a37bf0c53e499041e2e9bcb55757660f6b32fb438005847390ead20fc4014e49ed1e0fa0e5098934d18f88b8a2d4a1f8c4c17d6aeef4c4b712868d2a2adcc8c988664564656666430f6b5200f3abac4d26f20f38f0b4b60e000000c4a1fa7066330401b00b0000000f1ab4732b4e00002d2dc7c462a684a0bb6000000f0b5b26264788fe58c4a1dd7dbbbfdd5cc600d0c4c245a7c543fe1f520000c4a261b7e2")

00:03:23 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100), 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:03:23 executing program 3:
syz_execute_func(&(0x7f0000000240)="9826473e431c3a0f05f30f59bfd9000300c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00060081c66db712c483397fd300c9dcdc0fbcaf13100005f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826e16a80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe5800d030a1c9fb110ff2c4a261b7e2")
syz_execute_func(&(0x7f0000000340)="95cd8080000c44dae98a20d0d00fd1b02db5d900000070e4c653fb0fc402e9a6ed3c3b6446ddcb0bef9dc4a1855ebcbf0000000067450f483bd1d97c7c63460f570f0d15000000006161787896c401fe5ff6a9c1460000e1b1ac45e22c2ef2420f5a100f0000420f38ca78fb179f")
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f00000001c0)='./file0\x00', 0x6080203fc)
lseek(r0, 0x1, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:24 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000180)="a6f3fdb1af64693d0412b2a5e93848d83e83a76edc5b18b6887df47bcd2cb8fae11cd79a5a9063263d0e194cf3e37cfedc216b6debb85491059067b0bc68d371fa4b838920fcff7e5ab4ec02c01ef4316f9c08c661179bd279486725f345897dc25c11bfba6c7d68acff398fe870e7d48ff484aaef61496f1370590fa77aedb67641332fb33f5c40ee295393ebf08fb7cc9dde1a0a80b4ac2ebe072a02ca530ddbf7eb3d8c7311f28e9be9bbe4402254ba1290912b4d507963282697a75fe325a341d2ce7a89bab4c511ea25b8aa462e20d70b37ed7df97a7ba8a421beb50270e3b09cdc38bb1ce4ad505e8e1f17700a39eb7529f0dfcdd820ba5720", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:03:24 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
r0 = dup(0xffffffffffffff9c)
ioctl$DIOCRSETADDRS(r0, 0xc4504445, &(0x7f0000000240)={{"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", "75da75deef98c3919e0251387e4f7dfa9362991328c31a3bd9c8d6f64358a930", 0x0, 0x5}, &(0x7f0000000000)="1d7d8761de67e688661701d446d8690cb608a3731607bcb0319bce1f6dbae7bbf92f00cd91b344f5723604f21cb89ce06eb48247a7be7be176b89c4b97f42fef42abb8e5df151928bea85efbe7f82b9915074317eaacafa855561c35c47599ca417c6761eba2fde0ce4b6fc92bfc", 0x10001, 0x3, 0x10, 0x5, 0x10001, 0xffffffffffff8001, 0xfffffffffffffff8, 0x80000000})
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)

00:03:24 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:03:25 executing program 3:
syz_execute_func(&(0x7f0000000240)="9826473e431c3a0f05f30f59bfd9000300c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00060081c66db712c483397fd300c9dcdc0fbcaf13100005f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826e16a80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe5800d030a1c9fb110ff2c4a261b7e2")
syz_execute_func(&(0x7f0000000340)="95cd8080000c44dae98a20d0d00fd1b02db5d900000070e4c653fb0fc402e9a6ed3c3b6446ddcb0bef9dc4a1855ebcbf0000000067450f483bd1d97c7c63460f570f0d15000000006161787896c401fe5ff6a9c1460000e1b1ac45e22c2ef2420f5a100f0000420f38ca78fb179f")
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f00000001c0)='./file0\x00', 0x6080203fc)
lseek(r0, 0x1, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:25 executing program 1:
socket$inet6_udplite(0x1c, 0x2, 0x88)
r0 = socket$inet6(0x1c, 0x5, 0x9)
r1 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0)
pipe2(0x0, 0x4)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r2 = open(&(0x7f0000000240)='./file1\x00', 0x4, 0x5)
ioctl$DIOCCHANGEADDR(r2, 0xc4704437, &(0x7f00000004c0)="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")
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0)
setsockopt$inet6_int(r1, 0x29, 0x27, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_NODELAY(r2, 0x84, 0x4, &(0x7f0000000080), &(0x7f0000000280)=0x4)
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
setitimer(0x2, &(0x7f0000000100)={{0xffffffffffffff12, 0x9}, {0x0, 0x3}}, 0x0)
r3 = semget(0x3, 0x3, 0x14)
__semctl$GETVAL(r3, 0x6, 0x5, &(0x7f0000000300)=""/50)
getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200))
fcntl$dupfd(0xffffffffffffffff, 0x15, 0xffffffffffffffff)
r4 = semget$private(0x0, 0x2, 0x48)
__semctl$GETALL(r4, 0x0, 0x6, &(0x7f00000000c0)=""/52)
open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000040)=0x314, 0x4)
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r5, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000040)=0x4)
pwritev(r0, 0x0, 0xa9448f18c2608d30, 0xfffffffffffffffc)

00:03:25 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac81e5d6216d8e5416e51e4fd6f7dc728f87103eac24ea35fc6e17bc04aa7ceb5d5458044cfbb185c1b08", 0xa7}], 0x2)

00:03:26 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = open(&(0x7f0000000000)='./file0\x00', 0x10080, 0x24)
ioctl$DIOCKILLSTATES(r0, 0xc0e04429, &(0x7f0000000040)="7dcb167dabcd1bc8e04c97647fa233bda5072f2faddb2fa126a47b712517663c3f3c68d801a68972760e6c9a3a0091e9f6488ee09b18f7c3")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)

00:03:26 executing program 3:
syz_execute_func(&(0x7f0000000240)="9826473e431c3a0f05f30f59bfd9000300c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00060081c66db712c483397fd300c9dcdc0fbcaf13100005f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826e16a80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe5800d030a1c9fb110ff2c4a261b7e2")
syz_execute_func(&(0x7f0000000340)="95cd8080000c44dae98a20d0d00fd1b02db5d900000070e4c653fb0fc402e9a6ed3c3b6446ddcb0bef9dc4a1855ebcbf0000000067450f483bd1d97c7c63460f570f0d15000000006161787896c401fe5ff6a9c1460000e1b1ac45e22c2ef2420f5a100f0000420f38ca78fb179f")
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f00000001c0)='./file0\x00', 0x6080203fc)
lseek(r0, 0x1, 0x1000000000003)
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:26 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, 0x0, 0x0)

00:03:27 executing program 3:
syz_execute_func(&(0x7f0000000240)="9826473e431c3a0f05f30f59bfd9000300c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00060081c66db712c483397fd300c9dcdc0fbcaf13100005f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826e16a80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe5800d030a1c9fb110ff2c4a261b7e2")
syz_execute_func(&(0x7f0000000340)="95cd8080000c44dae98a20d0d00fd1b02db5d900000070e4c653fb0fc402e9a6ed3c3b6446ddcb0bef9dc4a1855ebcbf0000000067450f483bd1d97c7c63460f570f0d15000000006161787896c401fe5ff6a9c1460000e1b1ac45e22c2ef2420f5a100f0000420f38ca78fb179f")
open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f00000001c0)='./file0\x00', 0x6080203fc)
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:27 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, 0x0, 0x0)

00:03:27 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00')
setgroups(0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)
r0 = open(&(0x7f0000000380)='./file0\x00', 0x140, 0x8)
r1 = dup2(r0, 0xffffffffffffff9c)
getsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x8)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000100)={<r2=>0x0, 0x8, 0x0, 0x6, 0x63}, &(0x7f0000000140)=0x18)
ppoll(&(0x7f00000002c0)=[{r1, 0x80}, {r1, 0x82}, {r1, 0x2080}, {r1, 0x8}], 0x4, &(0x7f0000000300)={0x20, 0x1e}, &(0x7f0000000340)={0x7b}, 0x8)
getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000240)={r2, 0x73}, &(0x7f0000000280)=0x8)

00:03:27 executing program 1:
syz_execute_func(&(0x7f0000000100)="9826473e431c130f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1e0c40bf8c470c4c461cd583d280000812e2e6db712c483397fd300c9dcdcf345d9c6acacc4c3214cb9a5605419c29a01f2b00b4f4f000c00000c00a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a26194c44225aea76c9091ce62")
syz_execute_func(&(0x7f0000000180)="9826472c4b0f05f30f59bfd9000000c4a37bf0c53e41e2e9c4810de30367660f6b32db660fc4621bf5f28c3e0fb8c4014e4eed1e0fa0ab34d1c4e10bf8c4f847f65203f4c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80d4e4ebc21bcc7e8628f6808a3056f0000004e00c0eb696169e3c0f526264788fe58c4a1dd7dbbbfdd5cc600d0f2f2a1c9fb110fd3c4a261b7e2")
syz_execute_func(&(0x7f0000000300)="0c06b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080)={0x7fffffff, 0x1, 0x7, 0xfff, 0x2}, 0xc)
syz_execute_func(&(0x7f0000000000)="c4a2a1b64133c461c0c20ae2f2420fd00d0b000000c441f96edbc4037d08d92cf20f12748b08c4e37917de34f30fe668f544d133c44179fcf1")
r1 = socket$inet_sctp(0x2, 0x0, 0x84)
fcntl$lock(r1, 0xb, &(0x7f0000000040)={0xcfe67f6988f0cf80, 0x0, 0x5, 0x6})

00:03:28 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000000240)=@file={0x0, ""/4096}, &(0x7f0000000000)=0x1002)
freebsd10_pipe(&(0x7f0000000040)={<r1=>0xffffffffffffffff})
r2 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
freebsd10_pipe(&(0x7f0000000080)={<r3=>0xffffffffffffffff})
r4 = accept$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs, &(0x7f0000000100)=0x8)
r5 = socket(0x1f, 0x0, 0x40)
ppoll(&(0x7f0000000140)=[{r0, 0x80}, {r1}, {r2, 0x20}, {r3, 0x88}, {r4, 0x64}, {r5}], 0x6, &(0x7f0000001280)={0x7, 0x2}, &(0x7f00000012c0), 0x8)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)

00:03:28 executing program 1:
setgroups(0x4000000000000252, 0xffffffffffffffff)
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
lseek(r0, 0x0, 0x1000000000003)
getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000080), &(0x7f0000000100)=0x4)
getsockopt$inet6_udplite(r0, 0x88, 0x6, &(0x7f00000000c0), &(0x7f00000001c0)=0x4)
r1 = shmget(0x0, 0x4000, 0x20, &(0x7f0000ff9000/0x4000)=nil)
shmctl$SHM_UNLOCK(r1, 0xc)
mknodat(r0, &(0x7f0000000040)='./file0\x00', 0x1000, 0x7fff)
poll(&(0x7f00000002c0), 0x20000000000000a2, 0xffffffffffffe003)
socketpair$unix(0x1, 0x7, 0x0, 0x0)
unlink(&(0x7f0000000200)='./file0\x00')
freebsd10_pipe(0x0)
r2 = open(&(0x7f0000000180)='./file0\x00', 0x40, 0x88)
shmget(0x3, 0x1000, 0x4, &(0x7f0000ffb000/0x1000)=nil)
ioctl$DIOCGETSTATUS(r2, 0xc1a04415, &(0x7f0000000000)="c9cc3386b2e23fa1233ef312ba4e1ec35d2d13d2c7bfa53a82b457206dc2d3af0aa5f999a790dc732086c3a4434bc80e007a23cf8d0577")
msgget$private(0x0, 0x20)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)

00:03:28 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, 0x0, 0x0)

00:03:28 executing program 3:
syz_execute_func(&(0x7f0000000240)="9826473e431c3a0f05f30f59bfd9000300c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00060081c66db712c483397fd300c9dcdc0fbcaf13100005f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826e16a80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe5800d030a1c9fb110ff2c4a261b7e2")
syz_execute_func(&(0x7f0000000340)="95cd8080000c44dae98a20d0d00fd1b02db5d900000070e4c653fb0fc402e9a6ed3c3b6446ddcb0bef9dc4a1855ebcbf0000000067450f483bd1d97c7c63460f570f0d15000000006161787896c401fe5ff6a9c1460000e1b1ac45e22c2ef2420f5a100f0000420f38ca78fb179f")
open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:28 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}], 0x1)

00:03:28 executing program 0:
r0 = socket$inet_icmp(0x2, 0x2, 0x1)
getsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f0000000000)={@loopback, @local}, &(0x7f0000000040)=0xc)
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)
r1 = fcntl$dupfd(r0, 0x0, r0)
symlinkat(&(0x7f0000000700)='./file0\x00', r1, &(0x7f0000000740)='./file0\x00')
getgroups(0xa, &(0x7f0000000080)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, <r2=>0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff])
getresgid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)=<r3=>0x0)
freebsd11_stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
fstat(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
getgroups(0x2, &(0x7f0000000400)=[0xffffffffffffffff, <r6=>0x0])
getresgid(&(0x7f0000000440)=<r7=>0x0, &(0x7f0000000480), &(0x7f00000004c0))
getresgid(&(0x7f0000000500)=<r8=>0x0, &(0x7f0000000540), &(0x7f0000000580))
freebsd11_fstat(r0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r9=>0x0})
freebsd11_lstat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, <r10=>0x0})
fstat(r0, &(0x7f0000001040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r11=>0x0})
setgroups(0xa, &(0x7f0000000800)=[r2, r3, r4, r5, r6, r7, r8, r9, r10, r11])

00:03:29 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}], 0x1)

00:03:29 executing program 1:
syz_execute_func(&(0x7f0000000000)="982cfc0f050520d0f80791b0024141e2e9964180bf108a6796fbc4237909a200800000e60fc4014e66f66d220fa0e5be34f1c4e183e8c4c4fc22ebd72e41812047002b006b02362e660fd65508ba0dfe8c738888a1c40fbbc4e201acac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d96000000dcdcf340ad0142c4e7ae3131b15dfba1c9fb110f0f3804830a000000")
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000140), 0x10)
r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x10000000)
setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000100)={0x5, 0x1, 0x9, 0xffff, 0x7}, 0xc)

00:03:29 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$DIOCCHANGEALTQV0(r0, 0xc1004431, &(0x7f0000000000)="2c85c587fc29e4863d16b92d01906992ed9d3c54a1bde4a60a3306c8aed4bcceddacf50037c60439560942924aa2e1f70e2a616a4a67faa412917fa98816acb3d10414c2960b2fdfd475087dd0ee527949fbbbfd694f75387b52c04fa0b417f85a30a30413ed89513925ef7a42146907edaba46afd332fa9ee4f914b3ab5d1031674eaae15d78309d7eef212c9fcf9f906e80010bc867c2b")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)

00:03:29 executing program 3:
syz_execute_func(&(0x7f0000000240)="9826473e431c3a0f05f30f59bfd9000300c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00060081c66db712c483397fd300c9dcdc0fbcaf13100005f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826e16a80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe5800d030a1c9fb110ff2c4a261b7e2")
syz_execute_func(&(0x7f0000000340)="95cd8080000c44dae98a20d0d00fd1b02db5d900000070e4c653fb0fc402e9a6ed3c3b6446ddcb0bef9dc4a1855ebcbf0000000067450f483bd1d97c7c63460f570f0d15000000006161787896c401fe5ff6a9c1460000e1b1ac45e22c2ef2420f5a100f0000420f38ca78fb179f")
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:29 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}], 0x1)

00:03:29 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}], 0x1)

00:03:29 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {0x0}], 0x2)

00:03:30 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {0x0}], 0x2)

00:03:30 executing program 3:
syz_execute_func(&(0x7f0000000240)="9826473e431c3a0f05f30f59bfd9000300c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00060081c66db712c483397fd300c9dcdc0fbcaf13100005f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826e16a80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe5800d030a1c9fb110ff2c4a261b7e2")
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:30 executing program 0:
munlock(&(0x7f00001da000/0x12000)=nil, 0x12000)
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)

00:03:31 executing program 1:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000000)={<r1=>0x0, 0x1ff}, &(0x7f0000000040)=0x8)
setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000080)={@in6={{0x1c, 0x3, 0xfffffffffffffff9, @loopback, 0xfffffffffffffffc}}, r1}, 0x84)
syz_execute_func(&(0x7f0000000580)="1c39c4637916d7b0988f69909af91b69e4c4c2319cbe998999996962f5696200d9d9d01731795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107ddb0c97e8406f2168f4808eebce00000802000c422b18cb60700000051c4e1fc5b4700c4a27d181ec1ea01eff265dc5f00c35b5b304565e269a841f3456f9945332faee4eef5f50f54635b2e0fd1eac4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
r2 = fcntl$getown(0xffffffffffffffff, 0x5)
setpgid(r2, 0x0)

00:03:31 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {0x0}], 0x2)

00:03:31 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)}], 0x2)

00:03:31 executing program 0:
ppoll(0x0, 0x2c4, 0x0, 0x0, 0xffffffcb)
setgroups(0x0, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)
socketpair(0x0, 0x4, 0x0, &(0x7f0000000080))
r0 = shmget(0x3, 0x4000, 0x774, &(0x7f00001da000/0x4000)=nil)
shmctl$IPC_STAT(r0, 0x2, &(0x7f0000000000)=""/86)

00:03:31 executing program 1:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0)
setgroups(0x2ca, &(0x7f0000000000))
r0 = getegid()
setgroups(0x2, &(0x7f0000000640)=[r0, r0])
syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf00000200c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10b964967c4678fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa40a2220f587e32750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
freebsd11_stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140))
lchown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)

00:03:32 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)}], 0x2)

00:03:32 executing program 3:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:32 executing program 3:
freebsd10_pipe(0x0)
syz_execute_func(0x0)

00:03:33 executing program 3:
freebsd10_pipe(0x0)
syz_execute_func(0x0)

00:03:33 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)}], 0x2)

00:03:33 executing program 3:
freebsd10_pipe(0x0)
syz_execute_func(0x0)

00:03:33 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0xfffffffffffffea2, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)

00:03:33 executing program 3:
syz_execute_func(&(0x7f0000000240)="9826473e431c3a0f05f30f59bfd9000300c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00060081c66db712c483397fd300c9dcdc0fbcaf13100005f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826e16a80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe5800d030a1c9fb110ff2c4a261b7e2")
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:33 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:34 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d7", 0x54}], 0x2)

00:03:34 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="f703c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:34 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d7", 0x54}], 0x2)

00:03:34 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c02c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:35 executing program 0:
setgroups(0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)
socket$unix(0x1, 0x2, 0x0)

00:03:35 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c04c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:35 executing program 3:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="f703c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:35 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c05c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:35 executing program 3:
ppoll(0x0, 0x2c4, 0x0, 0x0, 0xffffffcb)
setgroups(0x0, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)
socketpair(0x0, 0x4, 0x0, &(0x7f0000000080))
r0 = shmget(0x3, 0x4000, 0x774, &(0x7f00001da000/0x4000)=nil)
shmctl$IPC_STAT(r0, 0x2, &(0x7f0000000000)=""/86)

00:03:35 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="a6f3fdb1af64693d0412b2a5e93848d83e83a76edc5b18b6887df47bcd2cb8fae11cd79a5a9063263d0e194cf3e37cfedc216b6debb85491059067b0bc68d371fa4b838920fcff7e5ab4ec02c01ef4316f9c08c661179bd279486725f345897dc25c11bfba6c7d68acff398fe870e7d48ff484aaef61496f1370590fa77aedb67641332fb33f5c40ee295393ebf08fb7cc9dde1a0a80b4ac2ebe072a02ca530ddbf7eb3d8c7311f28e9be9bbe4402254ba1290912b4d507963282697a75fe325a341d2ce7a89bab4c511ea25b8aa462e20d70b37ed7df97a7ba8a421beb50270e3b09cdc38bb1ce4ad505e8e1f17700a39eb7529f0dfcdd820ba5720", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d7", 0x54}], 0x2)

00:03:35 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c06c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:36 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c07c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:36 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = socket(0x0, 0x3, 0x0)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000240)={<r1=>0x0, 0x4}, &(0x7f0000000280)=0x8)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000002c0)={r1, 0x3f}, &(0x7f0000000300)=0x8)
setgroups(0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)
r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8, 0x102)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={<r3=>0x0, 0x3, 0x8000}, &(0x7f0000000080)=0xc)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f0000000100)={r3, &(0x7f00000000c0)=[@in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000140)=0x10)

00:03:36 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:36 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaac8", 0x7e}], 0x2)

00:03:37 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776", 0x55}], 0x2)

00:03:37 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="a6f3fdb1af64693d0412b2a5e93848d83e83a76edc5b18b6887df47bcd2cb8fae11cd79a5a9063263d0e194cf3e37cfedc216b6debb85491059067b0bc68d371fa4b838920fcff7e5ab4ec02c01ef4316f9c08c661179bd279486725f345897dc25c11bfba6c7d68acff398fe870e7d48ff484aaef61496f1370590fa77aedb67641332fb33f5c40ee295393ebf08fb7cc9dde1a0a80b4ac2ebe072a02ca530ddbf7eb3d8c7311f28e9be9bbe4402254ba1290912b4d507963282697a75fe325a341d2ce7a89bab4c511ea25b8aa462e20d70b37ed7df97a7ba8a421beb50270e3b09cdc38bb1ce4ad505e8e1f17700a39eb7529f0dfcdd820ba5720", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d7", 0x54}], 0x2)

00:03:37 executing program 0:
ppoll(0x0, 0xad722232, 0x0, 0x0, 0x4e4)
setgroups(0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
freebsd10_pipe(&(0x7f00000000c0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100)={<r1=>0x0, 0x0, 0x401}, &(0x7f0000000140)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000240)={0x0, 0xff, r1}, 0xc)
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)
r2 = dup(r0)
sendto$inet(r2, &(0x7f0000000000)="f7ad31a9ad571990fa9c402fe1103b0cec8db5af87ad01f2826215fdd8ab550bcf4f528972ff5ce065973d66ea47894045d45b022b948b4abac224564845048818c6d7ca9ed49ebf928f24df82edeaec6334ea368a81b389746fe6ec6bb3ae90b88b5ba943", 0x65, 0x20108, &(0x7f0000000080)={0x2, 0x1, @multicast1}, 0x10)

00:03:37 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c09c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:38 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776", 0x55}], 0x2)

00:03:38 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = semget(0x2, 0x3, 0x202)
__semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000040)=[0x8, 0x3, 0x7fff, 0x81, 0xffffffffffffffc1, 0x5, 0x0, 0x3d])
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)

00:03:38 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c0ac4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:38 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c0cc4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:38 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776", 0x55}], 0x2)

00:03:38 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d7", 0x54}], 0x2)

00:03:39 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)
r0 = dup(0xffffffffffffffff)
utimensat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x8, 0x3f}, {0x7, 0x2}}, 0x0)

00:03:39 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c0dc4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:39 executing program 3:
munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000)
mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x81010, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff)
setsockopt$inet6_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000140)={0xffffffffffffff05, &(0x7f0000000080)=[@in6={0x1c, 0x2, 0x1000, @mcast1, 0x3}, @in={0x2, 0x0, @broadcast}, @in6={0x1c, 0x2, 0x2, @remote={0xfe, 0x80, [], 0x0}, 0x6}, @in={0x2, 0x0}, @in={0x2, 0x0, @loopback}, @in6={0x1c, 0x2, 0x8df8, @remote={0xfe, 0x80, [], 0x0}, 0x5}]}, &(0x7f0000000180)=0x10)
mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2002, 0x0, 0x1011, 0xffffffffffffffff, 0x0)
munmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000)
syz_execute_func(&(0x7f0000000000)="91cd8080100c6969ef69dc00d98a20d0d00fd1b02db5d922000070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")

00:03:39 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6e", 0x6a}], 0x2)

00:03:40 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c11c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:40 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c12c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:40 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6e", 0x6a}], 0x2)

00:03:40 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x7ffd, 0x80, 0x1, 0xffffffffffffffff}, 0x8)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000140)={0x0, 0x80000004}, 0x30d)
sendmsg(r0, &(0x7f0000001480)={&(0x7f0000000080)=@in6={0x1c, 0x1, 0x7fff, @mcast2, 0x4}, 0x1c, &(0x7f0000001280)=[{&(0x7f0000000180)="52056eb4babd989a6e9eafdddc35425ba890692264a0cd8d38cbac6d51997fe9d9864eccc11e38f74265c88792b800fbf65c403e3f2267341d30ba419ff095463b49140e34ab0acce37ab4b09d5da4e71489ef7debeb8db109d7282415201a00460e32b6061986627c283eeacf36a5428f374b5f489f4736558b55f17c4857ce93c06bbd65e1d5852694307eebfaa81ea34d74b51e59ed11a1f66f9eb4e7a381caf5ddbc847a8ed18abc42e9a2fdbeacb054d1e11fbbef65557e473c253e0f2d4faa9e937c584c4c362384924aef322d3bcda819e86424598e9d7688011b5e155276f483922deeef0504758ed776c3b8", 0xf0}, {&(0x7f00000000c0)="22883e15c24fa976712dcba09ec0ab79a37befdb05161cf0e07f40256db844ac49de1924daa301994b87dd2d045e59683a6d8161b09f64725e8020e5a1bd728961e86674fbd18465d71c6daecf2f046c7894e80879d57ab9e3ba81e6b8d0e662cd0615c91fee", 0x66}, {&(0x7f0000000280)="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", 0x1000}], 0x3, &(0x7f00000012c0)=[{0xf8, 0x0, 0x0, "b6b1be7986b6a71e9a1bdba0daa206a21bcdd490af2a5ac0d5854102575120e06e8e83202c27a80ccbbe88db842d870c0c1e04df190cc58de7388bde0ebd84627421ab0b5091dd307ae1bef7989afbb223b21039b111233ff30f2f5d4eed2bb00864c25f83c1bf4d34311fd7c597ee69a66f5b0407bd5748e5c8e031652a5e3a79f278b817fc50594fea453039c05c85298933786c02db56f986c14caf94c5f20ec101d44c96dad1d1d214c3360cfefbefd3863edff7b20a5586e0066b6d1d39b53ee4cbc29dfb64193acbf3d0312a7a993d59fd4e26966525b9d8fa6dbe01d0d75824fa7ef2b1"}, {0x70, 0x29, 0x7, "e41c036ca048c394dec2911158a0030bff0b8dc5af7d41c969e1be5efa9f853802310e6636cbc5ab6de5de509e681e6b58b8972667807582a4ab622e938fe6fa12e4434f7a382d1671451351f861eb119cc3b9733b93a649065d"}, {0x20, 0x8c, 0x80, "170bddab029e17766f607e"}], 0x188}, 0x88)
__semctl$IPC_STAT(0x0, 0x0, 0x2, &(0x7f0000000000)=""/52)

00:03:40 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f00000000c0)='cdg\x00', 0x4)
socket$inet6_icmp(0x1c, 0x2, 0x3a)
r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f0000000080)={@loopback}, 0x14)
getsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000000240), &(0x7f0000000280)=0x4)
setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f0000000140), 0x14)
syz_execute_func(&(0x7f0000000300)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f245d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f00da00c3004eebc461c4e3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x800, 0x0)
ioctl$DIOCSETTIMEOUT(r2, 0xc008441d, &(0x7f0000000040)={0x5, 0x8})
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)
ppoll(&(0x7f0000000180)=[{r2}, {r2, 0x20}, {r1, 0x60}, {r2, 0x20}, {r2, 0x4}, {r0, 0x104}, {r0, 0x149}, {r0, 0x28}, {r2, 0x60}], 0x9, &(0x7f0000000100)={0x5, 0x4}, &(0x7f0000000200)={0x5}, 0x8)
r3 = socket$inet(0x2, 0x30000003, 0x800000000000009)
setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0x40, &(0x7f0000000080)='hd\x00', 0x3)

00:03:40 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c14c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:40 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c17c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:41 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1cf7c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:41 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c)
setsockopt$inet_mreqsrc(r0, 0x0, 0x49, &(0x7f0000000000)={@empty, @loopback, @rand_addr=0x400}, 0xc)
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)

00:03:41 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03f7637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:41 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6e", 0x6a}], 0x2)

00:03:41 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x7ffd, 0x80, 0x1, 0xffffffffffffffff}, 0x8)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000140)={0x0, 0x80000004}, 0x30d)
sendmsg(r0, &(0x7f0000001480)={&(0x7f0000000080)=@in6={0x1c, 0x1, 0x7fff, @mcast2, 0x4}, 0x1c, &(0x7f0000001280)=[{&(0x7f0000000180)="52056eb4babd989a6e9eafdddc35425ba890692264a0cd8d38cbac6d51997fe9d9864eccc11e38f74265c88792b800fbf65c403e3f2267341d30ba419ff095463b49140e34ab0acce37ab4b09d5da4e71489ef7debeb8db109d7282415201a00460e32b6061986627c283eeacf36a5428f374b5f489f4736558b55f17c4857ce93c06bbd65e1d5852694307eebfaa81ea34d74b51e59ed11a1f66f9eb4e7a381caf5ddbc847a8ed18abc42e9a2fdbeacb054d1e11fbbef65557e473c253e0f2d4faa9e937c584c4c362384924aef322d3bcda819e86424598e9d7688011b5e155276f483922deeef0504758ed776c3b8", 0xf0}, {&(0x7f00000000c0)="22883e15c24fa976712dcba09ec0ab79a37befdb05161cf0e07f40256db844ac49de1924daa301994b87dd2d045e59683a6d8161b09f64725e8020e5a1bd728961e86674fbd18465d71c6daecf2f046c7894e80879d57ab9e3ba81e6b8d0e662cd0615c91fee", 0x66}, {&(0x7f0000000280)="192179455d94c711824c40a542f6d64dbbb46da507da2ca9bd36a690078abd2e6f2a80ea4d7f9f1ca03ade8d3c5cc2fc84e4cc7d4fa8956b71a508dc4412db70b3799e7135cb7931fa906dca8f7222669311045e65c7a2464b3a3855facd54d1080be0aed095a9a4cbc5652be63de5b3219b1070ee3a6e8a48bc9fca8ac4e39028b9ddd7d63af44a2be2854d1538907d63c8b1c593c5ea724bb408b16bc4ee344e7b52a2e2ab3536dcdceb9d6c1b187aff88ca4fbe1ba73871a440746f0869d98eb8d8d1b480aec1c6464fb34be17014409c911d3039d31d9ac101762f7d2b96fd17f3d3acb9504467866fb6e77e487a4f8d6e0f316abecc7798f82e16753e969f347139be3e9a1d8b9faf38bd9d0543ac5c7d22d6c7b72cb24fda7871ef6328e63b9d462b56a6edc7f52ee9f5cf114fe76f2576478ebddf3e076ffcbdf79e61ed1a2a08c764b7ca177b72ec57f8c379ce5860b3fa2449651d884176a1b7973886ae124b6c987da95fd19db47e39b82307ad4d70e51bf5f24412fbbab73b2f62fb786aa4305af8d36c1e41c55eba42cf8ad1d781254aef13a319f3264384d74565064a7cbb70826fedda86926eadad91310d2802f6b38c55f2cc42411cb4583db80fb51afa5dae2491bdf07697f39bb4c8c0e5149e5d999626eba0dd50c26a71309fb1e49324bc664b88b0077ba50b020dc0cf8ea213dbd8827d49bf5f5df07545ef2b2ebbab0e39bc539e0f4a0756bdd6c4a2297d6b887836af79523957e98c20da60dc7c3e0124ad130079dde44de448ccdc5bb9b5b88e533cf1ff6e5ba72dbd953e557ab30651c74781457677da58e3d3d3fbee2931bddfe19b6014be6fdc9b479dbd47c236cbb25d2e836d770553edf454192598413adf0661a43e3b67274d88979bef8438952d229f38177a37b346c8f6b94dc6c5697974fb86d83a2bf64828420d4d9e7ceaa310e3839966eb6a566a65af435db7cdaa252f8060c27fb59c12bbf998a058571a58f8287f016879d8c97fa45469e7f7e030877b3a7b84c36da698bc4f93a7c479ab38b515e13fcd3ae26444a97e97081a533a1ccc69d95a7e5f63b13ad84ab8b56e1ab5da78d8effe103fea4963e37fddfcc70e17b3e0e475af9556a92b2c4ebf8663c434a96c2a28b2f79116505c9be5af8a2ff6087b4afb3ca0891509f91f15c3f2d87eb6d6f7bb2ba570bf38807eeac07598bab40d798d540c913a8947bc5d8e1958fe1a011c38196a7485feeee81b8cd59f72d1a0eb8e8b3b7f70cc8609300df05774508b4e9673fedf29ad64779d9d1f5d2fb5dc25cd71d0bd1d0491dde5eb60527f9bb4f94ea8dc3d3196039973e487843b309f711969b5d148c106179e47daadba19e68763ea82a1158d939c6a1613af63ae6363f1426eb0fe4d3d531622f6e6367d4a0e944527bd063fa64ade6dd27c3aed26a5d4855e1fb52ced84e2a1e6a8ca7afb0a67a6625a65c72d3d84f7b0376a33b591ffb32b3a47f887753dce735f02b368a9a55bc333b443c2523a5f63b4869e1b9cc9da968bb5d2b6a72496b706d5020b880bcbca439df0e27b9d5e8252356e2c1be7e759611bcd723cd189cfc09f1172e43e2f7e89fcc2027e6cd6e152b0e8a622f799f5e6b287229cfc1b05b383c0b5e9b86be6f434285bd945210d5eb31c7e48e4d5c8799330fe2cbe1ee295d5090ebff8a06cbfe74fc270be804c7511ef784f41ec6623ff6762b5f6a168f4fc40838c666d83db6a89fce51e00ec19e92240340ffb8571264d23c0bf094f2a2a9b62aa2ce7fbbb76c4b6b6c712a9cf2161749237d652745b8229495ac1f06be325577d0f3934a27c6dfa97aa1122466a4930971c23a0fbfabd1f48957d1f2f39d2ac8e5b7e577fa42ef068a6c54aaddb8676d54f3d1712c75b083cfd72157995c66b567f2e1e40094ddad1fa5eb28370ae5c89e86e7d051be7a997eab7145dca0d5e2a2c26d1a3c4ff4c50389997e77480f5e793d38628b52911c204cf9b15fc1c12cfd4ee2a0c360e23084c874bfcbbfe0ab12558f4fbfd2e48709d37f98b1589133a73894587b113aee9ec34b69d4ae2839b130532a6492e0b1fffd8d94b8f120bb068ab60eb22ee507d42cc41dbc59c2b1217a1edf3a7f0932df30e5861697470d7a70edaaf1e8ac4c15dde677ee006c02f1cfca419bf08a19ca22865286ad55bc23a1314840b5f1c9d2ee1462b9c829771e7c50b7c63838499df84bfdc6051d193819fc5b5898d5a895fa82c83de9d369ed0c92f55cde182078b9dab802b25940b1b77fa1e516da5e6a9d0ef4f66bc6c40dbdd4ed46cf7d2bd72e1067cfd6bb9c4304bc9e3cc49242e8e9aef7f907f9f5dde5761189c4c74891fabf8999adc2a9a4356073a6b787b4b21678321b318b9dca96b79e0deedb6479e038d20fec687167df09c91ecdfaae5cf208a2ff941a5fa21cdeb6155244f7f73bcf456aebcc7c1ca928e2f694bac77f5e02b89333635024a5e921373448a4c99477fc59b7b85e47dfe96221b02cad94f016d0b7de8bc55ad70876edf1db683e03f743c88efc5b9d089bb8b688178601cef9d7617e3249dafa03713eb6d15133f97d6436b200ffdde6aa175066069a399cb9da9fea085e18e0710eb03ad4e1992aed3571f40476285cc84a61984984a19346ccde29fb7cce26dec56a07bb700a89a3bd375be3a7b791080cb41668e7dcf942871c62d03d5e7d046c4a0eb91baabaec928513d0efadc35d705478cb41b4e6959d31f11b179d75a69cf9573b479be36e118e81f6f380ac8ab832eb9beb1a65187fecf5b506f85fbf5b7799676949de47d543d586cd121f270b060a17488180aa468d6a3a45a9550ba44587a0db04790f528a6460609f1746ac921964cd6d4e4443bc4a62dab3d72fa935063736810498c8294912230def3f838818d07a3b796dcbf1f0b8ad9be033004ba74a17738f63a2d8823938d490f8c59013cea57df81729be09732269fcb5d49669a8d5cb1f12c071d6f782cef69b62f76c76eabf8fa2cb45de070645f2ae644aebb203b727e5dd7a23d62f2e0f6f1f7b5bd19e6e2eec5d8550d2f2141848de44ec5006d018e7088c298c18575ad85d052fb74f162d831a8c588dbdfc30b8ba4e6c9933fb8fae985f9b41dcdf1d278bb3c3b5a5d49ae8647d5545f4b16589d187a00763092adce8469881f80ba4edec2019ec4052e8c630ed4dcb54a28820b0dfcd52b943411a33e44003ee7b19d8a25bcd4c52f18cab2a9405f22b0746b5549b6d8deebda610542024bbcab9cd904e673fa4843889a7886c43a8b43fdca544d5dd10d7a60aced8a7be6cd546b4d32995066ec9658637f6e63bd26ddebdb22ff9d8c88839f5f460e16667bb02535ed784c3173dc5e1ffdaaf0d9c4259d76d7954d2d4b4eeb6d36b5a3239940ed1ab64fc5261b3c2a10f475bac7db11931709dd64cbd0587db83131f8650a0d8be2fa9444b76899399f386f2947794f8c8598887da015079f362f51e80dea60ac48b1a4287f14ac7424c7cb25b180ff3bdd281937f43c02f88581fc050fd0d95c9623de7f097d46c4ba1e94b26d5e075101127fad93586fb3f7b4b54be2d7927f00885399b0f079fd8ee5c350f67a16421a6c2099704e8466fae39bc8b0972d7820ee83037489853d615fd49e52bb41a691917d7dea8ee62706efb6de310bad366e7ab4efd25a25840415c42e204062a525918b145e1733274e8b26b469c7175255a54496ea625c68e39b0bb54311b9231fc93edcbf9a8426eaa2913b130aa31895af592354d102e5c82c55c02dfc58431e1f70c3669e5332653d7d984d54242020700b194f23afd9f05311c92b8baad9e82c612fd2141a8b66a755dea17468b943b50f50ec4c0d01ccea8d3158714a8b928c605f48ba862bd1fb6a0987a360f62dd5ded650da1ef1be5dd7093530125eea7a72a47f767fd53542e12c73f2d3b4d6d1647b2284bb48e5a0793d27c19a9e0aa46f1d2df0a873e714de786dc46be8bbd6a95bf3ce9732ed41b8f028fbae86153869837aa51b320be6c95dbdd3768f8554921c41f0bc728b15c393947b3430427b76891a668f3728435ac56c08f100304b4e5fda8d30fedaf7cc85d7193c82a79f5b1c75d63dbe6d269d5671eead9227063c382502221f9e7167ccc757076d6de30c2a30ce31afd353a73c8d8267a576b770d7b0fdf7b7b2d3a03bbe2b3f0043200e97a2d3c20f20fe6a7745dcb0dfc7617893a2ae723a8810972fa2c711df90d9023d9b3b387a38818db0cb995f6441e151867b85e5971f46b531e4983778000a3aa9a7a957d723ef563c1443bcf5597ebe290d18b01f0da46c28a6c37e594d5f4e04902a24f17737888728886de250afcdee31d964cd3bb3398ff96cff4910d50d9d97f6c61db3e947c7c0015844aaf4b77201c069d6519f9836bbc42477a205022574b1a4b4274061a66a26fb34b89514277a93641d1cec93513f834a0c6c50e5beae5ef32be175c07d1d04925c712ba2d0a6fb139e1e42c4f012b3953f24a58327c70b2a290e554f98d7758d76e721d2df85565335c49782c87cf0288c3701ccceefe3254543d8880a03d67e95a588b6f9faff3ba6aa2bb3ad89feffd0a8053e382d27d45cdd1a4cab3945e0a68ee9fc560e9e2100a68e42bbac23dd7d84b2a5b825cfb84ad49ddf038508b957e80b2489cc5683472b35b981c8be1da421baad903e28a416c662830e9c0e7cc10e5cb03a519e2cf0db0469e1f87313006fb00f16a9b80536c9a5bcc03359622c1eeeac5e77b6e7847b8af37df8d35f42be1c9836e981959f1932cc0c288f79fb48068024aa2ff98954a07e886704c406d928b2411723074b32fb640015ab6b06e215abd88d4690e06d9965e879cb8aa895daaf1c75c12d1f85e8a082c388431a93b6c1c417847db53ed2e8e3130ca5d0f15dabec45148e7c781e5cefd06ef058d88561a65b20e1ff3d105e5f233f58263400a42cd037bea9cc4782259c379126d6e53e633a504673cd44e6140241b24d8a9b142d253f4df4544ecad03d13c95335f48955b61d866a1e75d89e2fc508fd77f7a2c75c8f65a44695adfe5d799ee406994d503fb0622c275e9226d5aeee0d9a10994c758918647269b4347b58d755e2c1378b9b8e4f257d7ed7a1596ad2633758985308ce8d0a74d1c607c0b4c8b8c07d45a54e9aa0a244855b72d0a7e8c65a970b114fce2071c1dd28a710d5e714b6a717e31b7cf143fe6b8b5d6d14f57cdbf0b242cf536343cab56126e9d110349c4c4db0dcdf987ebe1d1f5c47e8ffe52096dc3576bb38a4f6a078520a0f415e6506852680a932ab680c6f9c721b7b5da8bd440f044f4bc375fe8d7c64b59cca51d7d14a27e4d6dcec913894d93176b5cc590c056e657955c81ddcbe8990b79a6f5c7a9a847975128bd61647c065a0005401c27939db62ca43a67fdb74ae5bae852ef09dc6983510cffa4336fc5c4946e944d17b77140d40477309cb6cb6557df79767a8ea978abff2b424615758d65c0787795d5a53d923c25c825daa13c2ba6e5ce264a98b16b8402d528ec6dd59e9736e0e83cef3b06705c893f7814d69f6230bd25caf7bbefc752abf201a23d556c5c5bdc09b20b3bae8bb2cbeb7d041136a874e2af8b6d8decebd325af94913ce5034823732717eb1b18b2a47ebc0e348eca0ba86656f458d457528e057cf151a8617489c4987f464a6cd0c8448dd215e735496d255942fb85cdbe60648ef5d31a500f3460c55035bc58c13fb1d1d4c0a6c8d1e2389ec1ab827b101f0ca2e60", 0x1000}], 0x3, &(0x7f00000012c0)=[{0xf8, 0x0, 0x0, "b6b1be7986b6a71e9a1bdba0daa206a21bcdd490af2a5ac0d5854102575120e06e8e83202c27a80ccbbe88db842d870c0c1e04df190cc58de7388bde0ebd84627421ab0b5091dd307ae1bef7989afbb223b21039b111233ff30f2f5d4eed2bb00864c25f83c1bf4d34311fd7c597ee69a66f5b0407bd5748e5c8e031652a5e3a79f278b817fc50594fea453039c05c85298933786c02db56f986c14caf94c5f20ec101d44c96dad1d1d214c3360cfefbefd3863edff7b20a5586e0066b6d1d39b53ee4cbc29dfb64193acbf3d0312a7a993d59fd4e26966525b9d8fa6dbe01d0d75824fa7ef2b1"}, {0x70, 0x29, 0x7, "e41c036ca048c394dec2911158a0030bff0b8dc5af7d41c969e1be5efa9f853802310e6636cbc5ab6de5de509e681e6b58b8972667807582a4ab622e938fe6fa12e4434f7a382d1671451351f861eb119cc3b9733b93a649065d"}, {0x20, 0x8c, 0x80, "170bddab029e17766f607e"}], 0x188}, 0x88)
__semctl$IPC_STAT(0x0, 0x0, 0x2, &(0x7f0000000000)=""/52)

00:03:41 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4f77916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:42 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c463f716d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:42 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="a6f3fdb1af64693d0412b2a5e93848d83e83a76edc5b18b6887df47bcd2cb8fae11cd79a5a9063263d0e194cf3e37cfedc216b6debb85491059067b0bc68d371fa4b838920fcff7e5ab4ec02c01ef4316f9c08c661179bd279486725f345897dc25c11bfba6c7d68acff398fe870e7d48ff484aaef61496f1370590fa77aedb67641332fb33f5c40ee295393ebf08fb7cc9dde1a0a80b4ac2ebe072a02ca530ddbf7eb3d8c7311f28e9be9bbe4402254ba1290912b4d507963282697a75fe325a341d2ce7a89bab4c511ea25b8aa462e20d70b37ed7df97a7ba8a421beb50270e3b09cdc38bb1ce4ad505e8e1f17700a39eb7529f0dfcdd820ba5720", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6", 0x74}], 0x2)

00:03:42 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x8a, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000040)=0x10)
getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000100), &(0x7f0000000140)=0x4)
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)

00:03:42 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c463790dd7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:42 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6", 0x74}], 0x2)

00:03:42 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6", 0x74}], 0x2)

00:03:43 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637913d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:43 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6", 0x74}], 0x2)

00:03:43 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637917d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:43 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x7ffd, 0x80, 0x1, 0xffffffffffffffff}, 0x8)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000140)={0x0, 0x80000004}, 0x30d)
sendmsg(r0, &(0x7f0000001480)={&(0x7f0000000080)=@in6={0x1c, 0x1, 0x7fff, @mcast2, 0x4}, 0x1c, &(0x7f0000001280)=[{&(0x7f0000000180)="52056eb4babd989a6e9eafdddc35425ba890692264a0cd8d38cbac6d51997fe9d9864eccc11e38f74265c88792b800fbf65c403e3f2267341d30ba419ff095463b49140e34ab0acce37ab4b09d5da4e71489ef7debeb8db109d7282415201a00460e32b6061986627c283eeacf36a5428f374b5f489f4736558b55f17c4857ce93c06bbd65e1d5852694307eebfaa81ea34d74b51e59ed11a1f66f9eb4e7a381caf5ddbc847a8ed18abc42e9a2fdbeacb054d1e11fbbef65557e473c253e0f2d4faa9e937c584c4c362384924aef322d3bcda819e86424598e9d7688011b5e155276f483922deeef0504758ed776c3b8", 0xf0}, {&(0x7f00000000c0)="22883e15c24fa976712dcba09ec0ab79a37befdb05161cf0e07f40256db844ac49de1924daa301994b87dd2d045e59683a6d8161b09f64725e8020e5a1bd728961e86674fbd18465d71c6daecf2f046c7894e80879d57ab9e3ba81e6b8d0e662cd0615c91fee", 0x66}, {&(0x7f0000000280)="192179455d94c711824c40a542f6d64dbbb46da507da2ca9bd36a690078abd2e6f2a80ea4d7f9f1ca03ade8d3c5cc2fc84e4cc7d4fa8956b71a508dc4412db70b3799e7135cb7931fa906dca8f7222669311045e65c7a2464b3a3855facd54d1080be0aed095a9a4cbc5652be63de5b3219b1070ee3a6e8a48bc9fca8ac4e39028b9ddd7d63af44a2be2854d1538907d63c8b1c593c5ea724bb408b16bc4ee344e7b52a2e2ab3536dcdceb9d6c1b187aff88ca4fbe1ba73871a440746f0869d98eb8d8d1b480aec1c6464fb34be17014409c911d3039d31d9ac101762f7d2b96fd17f3d3acb9504467866fb6e77e487a4f8d6e0f316abecc7798f82e16753e969f347139be3e9a1d8b9faf38bd9d0543ac5c7d22d6c7b72cb24fda7871ef6328e63b9d462b56a6edc7f52ee9f5cf114fe76f2576478ebddf3e076ffcbdf79e61ed1a2a08c764b7ca177b72ec57f8c379ce5860b3fa2449651d884176a1b7973886ae124b6c987da95fd19db47e39b82307ad4d70e51bf5f24412fbbab73b2f62fb786aa4305af8d36c1e41c55eba42cf8ad1d781254aef13a319f3264384d74565064a7cbb70826fedda86926eadad91310d2802f6b38c55f2cc42411cb4583db80fb51afa5dae2491bdf07697f39bb4c8c0e5149e5d999626eba0dd50c26a71309fb1e49324bc664b88b0077ba50b020dc0cf8ea213dbd8827d49bf5f5df07545ef2b2ebbab0e39bc539e0f4a0756bdd6c4a2297d6b887836af79523957e98c20da60dc7c3e0124ad130079dde44de448ccdc5bb9b5b88e533cf1ff6e5ba72dbd953e557ab30651c74781457677da58e3d3d3fbee2931bddfe19b6014be6fdc9b479dbd47c236cbb25d2e836d770553edf454192598413adf0661a43e3b67274d88979bef8438952d229f38177a37b346c8f6b94dc6c5697974fb86d83a2bf64828420d4d9e7ceaa310e3839966eb6a566a65af435db7cdaa252f8060c27fb59c12bbf998a058571a58f8287f016879d8c97fa45469e7f7e030877b3a7b84c36da698bc4f93a7c479ab38b515e13fcd3ae26444a97e97081a533a1ccc69d95a7e5f63b13ad84ab8b56e1ab5da78d8effe103fea4963e37fddfcc70e17b3e0e475af9556a92b2c4ebf8663c434a96c2a28b2f79116505c9be5af8a2ff6087b4afb3ca0891509f91f15c3f2d87eb6d6f7bb2ba570bf38807eeac07598bab40d798d540c913a8947bc5d8e1958fe1a011c38196a7485feeee81b8cd59f72d1a0eb8e8b3b7f70cc8609300df05774508b4e9673fedf29ad64779d9d1f5d2fb5dc25cd71d0bd1d0491dde5eb60527f9bb4f94ea8dc3d3196039973e487843b309f711969b5d148c106179e47daadba19e68763ea82a1158d939c6a1613af63ae6363f1426eb0fe4d3d531622f6e6367d4a0e944527bd063fa64ade6dd27c3aed26a5d4855e1fb52ced84e2a1e6a8ca7afb0a67a6625a65c72d3d84f7b0376a33b591ffb32b3a47f887753dce735f02b368a9a55bc333b443c2523a5f63b4869e1b9cc9da968bb5d2b6a72496b706d5020b880bcbca439df0e27b9d5e8252356e2c1be7e759611bcd723cd189cfc09f1172e43e2f7e89fcc2027e6cd6e152b0e8a622f799f5e6b287229cfc1b05b383c0b5e9b86be6f434285bd945210d5eb31c7e48e4d5c8799330fe2cbe1ee295d5090ebff8a06cbfe74fc270be804c7511ef784f41ec6623ff6762b5f6a168f4fc40838c666d83db6a89fce51e00ec19e92240340ffb8571264d23c0bf094f2a2a9b62aa2ce7fbbb76c4b6b6c712a9cf2161749237d652745b8229495ac1f06be325577d0f3934a27c6dfa97aa1122466a4930971c23a0fbfabd1f48957d1f2f39d2ac8e5b7e577fa42ef068a6c54aaddb8676d54f3d1712c75b083cfd72157995c66b567f2e1e40094ddad1fa5eb28370ae5c89e86e7d051be7a997eab7145dca0d5e2a2c26d1a3c4ff4c50389997e77480f5e793d38628b52911c204cf9b15fc1c12cfd4ee2a0c360e23084c874bfcbbfe0ab12558f4fbfd2e48709d37f98b1589133a73894587b113aee9ec34b69d4ae2839b130532a6492e0b1fffd8d94b8f120bb068ab60eb22ee507d42cc41dbc59c2b1217a1edf3a7f0932df30e5861697470d7a70edaaf1e8ac4c15dde677ee006c02f1cfca419bf08a19ca22865286ad55bc23a1314840b5f1c9d2ee1462b9c829771e7c50b7c63838499df84bfdc6051d193819fc5b5898d5a895fa82c83de9d369ed0c92f55cde182078b9dab802b25940b1b77fa1e516da5e6a9d0ef4f66bc6c40dbdd4ed46cf7d2bd72e1067cfd6bb9c4304bc9e3cc49242e8e9aef7f907f9f5dde5761189c4c74891fabf8999adc2a9a4356073a6b787b4b21678321b318b9dca96b79e0deedb6479e038d20fec687167df09c91ecdfaae5cf208a2ff941a5fa21cdeb6155244f7f73bcf456aebcc7c1ca928e2f694bac77f5e02b89333635024a5e921373448a4c99477fc59b7b85e47dfe96221b02cad94f016d0b7de8bc55ad70876edf1db683e03f743c88efc5b9d089bb8b688178601cef9d7617e3249dafa03713eb6d15133f97d6436b200ffdde6aa175066069a399cb9da9fea085e18e0710eb03ad4e1992aed3571f40476285cc84a61984984a19346ccde29fb7cce26dec56a07bb700a89a3bd375be3a7b791080cb41668e7dcf942871c62d03d5e7d046c4a0eb91baabaec928513d0efadc35d705478cb41b4e6959d31f11b179d75a69cf9573b479be36e118e81f6f380ac8ab832eb9beb1a65187fecf5b506f85fbf5b7799676949de47d543d586cd121f270b060a17488180aa468d6a3a45a9550ba44587a0db04790f528a6460609f1746ac921964cd6d4e4443bc4a62dab3d72fa935063736810498c8294912230def3f838818d07a3b796dcbf1f0b8ad9be033004ba74a17738f63a2d8823938d490f8c59013cea57df81729be09732269fcb5d49669a8d5cb1f12c071d6f782cef69b62f76c76eabf8fa2cb45de070645f2ae644aebb203b727e5dd7a23d62f2e0f6f1f7b5bd19e6e2eec5d8550d2f2141848de44ec5006d018e7088c298c18575ad85d052fb74f162d831a8c588dbdfc30b8ba4e6c9933fb8fae985f9b41dcdf1d278bb3c3b5a5d49ae8647d5545f4b16589d187a00763092adce8469881f80ba4edec2019ec4052e8c630ed4dcb54a28820b0dfcd52b943411a33e44003ee7b19d8a25bcd4c52f18cab2a9405f22b0746b5549b6d8deebda610542024bbcab9cd904e673fa4843889a7886c43a8b43fdca544d5dd10d7a60aced8a7be6cd546b4d32995066ec9658637f6e63bd26ddebdb22ff9d8c88839f5f460e16667bb02535ed784c3173dc5e1ffdaaf0d9c4259d76d7954d2d4b4eeb6d36b5a3239940ed1ab64fc5261b3c2a10f475bac7db11931709dd64cbd0587db83131f8650a0d8be2fa9444b76899399f386f2947794f8c8598887da015079f362f51e80dea60ac48b1a4287f14ac7424c7cb25b180ff3bdd281937f43c02f88581fc050fd0d95c9623de7f097d46c4ba1e94b26d5e075101127fad93586fb3f7b4b54be2d7927f00885399b0f079fd8ee5c350f67a16421a6c2099704e8466fae39bc8b0972d7820ee83037489853d615fd49e52bb41a691917d7dea8ee62706efb6de310bad366e7ab4efd25a25840415c42e204062a525918b145e1733274e8b26b469c7175255a54496ea625c68e39b0bb54311b9231fc93edcbf9a8426eaa2913b130aa31895af592354d102e5c82c55c02dfc58431e1f70c3669e5332653d7d984d54242020700b194f23afd9f05311c92b8baad9e82c612fd2141a8b66a755dea17468b943b50f50ec4c0d01ccea8d3158714a8b928c605f48ba862bd1fb6a0987a360f62dd5ded650da1ef1be5dd7093530125eea7a72a47f767fd53542e12c73f2d3b4d6d1647b2284bb48e5a0793d27c19a9e0aa46f1d2df0a873e714de786dc46be8bbd6a95bf3ce9732ed41b8f028fbae86153869837aa51b320be6c95dbdd3768f8554921c41f0bc728b15c393947b3430427b76891a668f3728435ac56c08f100304b4e5fda8d30fedaf7cc85d7193c82a79f5b1c75d63dbe6d269d5671eead9227063c382502221f9e7167ccc757076d6de30c2a30ce31afd353a73c8d8267a576b770d7b0fdf7b7b2d3a03bbe2b3f0043200e97a2d3c20f20fe6a7745dcb0dfc7617893a2ae723a8810972fa2c711df90d9023d9b3b387a38818db0cb995f6441e151867b85e5971f46b531e4983778000a3aa9a7a957d723ef563c1443bcf5597ebe290d18b01f0da46c28a6c37e594d5f4e04902a24f17737888728886de250afcdee31d964cd3bb3398ff96cff4910d50d9d97f6c61db3e947c7c0015844aaf4b77201c069d6519f9836bbc42477a205022574b1a4b4274061a66a26fb34b89514277a93641d1cec93513f834a0c6c50e5beae5ef32be175c07d1d04925c712ba2d0a6fb139e1e42c4f012b3953f24a58327c70b2a290e554f98d7758d76e721d2df85565335c49782c87cf0288c3701ccceefe3254543d8880a03d67e95a588b6f9faff3ba6aa2bb3ad89feffd0a8053e382d27d45cdd1a4cab3945e0a68ee9fc560e9e2100a68e42bbac23dd7d84b2a5b825cfb84ad49ddf038508b957e80b2489cc5683472b35b981c8be1da421baad903e28a416c662830e9c0e7cc10e5cb03a519e2cf0db0469e1f87313006fb00f16a9b80536c9a5bcc03359622c1eeeac5e77b6e7847b8af37df8d35f42be1c9836e981959f1932cc0c288f79fb48068024aa2ff98954a07e886704c406d928b2411723074b32fb640015ab6b06e215abd88d4690e06d9965e879cb8aa895daaf1c75c12d1f85e8a082c388431a93b6c1c417847db53ed2e8e3130ca5d0f15dabec45148e7c781e5cefd06ef058d88561a65b20e1ff3d105e5f233f58263400a42cd037bea9cc4782259c379126d6e53e633a504673cd44e6140241b24d8a9b142d253f4df4544ecad03d13c95335f48955b61d866a1e75d89e2fc508fd77f7a2c75c8f65a44695adfe5d799ee406994d503fb0622c275e9226d5aeee0d9a10994c758918647269b4347b58d755e2c1378b9b8e4f257d7ed7a1596ad2633758985308ce8d0a74d1c607c0b4c8b8c07d45a54e9aa0a244855b72d0a7e8c65a970b114fce2071c1dd28a710d5e714b6a717e31b7cf143fe6b8b5d6d14f57cdbf0b242cf536343cab56126e9d110349c4c4db0dcdf987ebe1d1f5c47e8ffe52096dc3576bb38a4f6a078520a0f415e6506852680a932ab680c6f9c721b7b5da8bd440f044f4bc375fe8d7c64b59cca51d7d14a27e4d6dcec913894d93176b5cc590c056e657955c81ddcbe8990b79a6f5c7a9a847975128bd61647c065a0005401c27939db62ca43a67fdb74ae5bae852ef09dc6983510cffa4336fc5c4946e944d17b77140d40477309cb6cb6557df79767a8ea978abff2b424615758d65c0787795d5a53d923c25c825daa13c2ba6e5ce264a98b16b8402d528ec6dd59e9736e0e83cef3b06705c893f7814d69f6230bd25caf7bbefc752abf201a23d556c5c5bdc09b20b3bae8bb2cbeb7d041136a874e2af8b6d8decebd325af94913ce5034823732717eb1b18b2a47ebc0e348eca0ba86656f458d457528e057cf151a8617489c4987f464a6cd0c8448dd215e735496d255942fb85cdbe60648ef5d31a500f3460c55035bc58c13fb1d1d4c0a6c8d1e2389ec1ab827b101f0ca2e60", 0x1000}], 0x3, &(0x7f00000012c0)=[{0xf8, 0x0, 0x0, "b6b1be7986b6a71e9a1bdba0daa206a21bcdd490af2a5ac0d5854102575120e06e8e83202c27a80ccbbe88db842d870c0c1e04df190cc58de7388bde0ebd84627421ab0b5091dd307ae1bef7989afbb223b21039b111233ff30f2f5d4eed2bb00864c25f83c1bf4d34311fd7c597ee69a66f5b0407bd5748e5c8e031652a5e3a79f278b817fc50594fea453039c05c85298933786c02db56f986c14caf94c5f20ec101d44c96dad1d1d214c3360cfefbefd3863edff7b20a5586e0066b6d1d39b53ee4cbc29dfb64193acbf3d0312a7a993d59fd4e26966525b9d8fa6dbe01d0d75824fa7ef2b1"}, {0x70, 0x29, 0x7, "e41c036ca048c394dec2911158a0030bff0b8dc5af7d41c969e1be5efa9f853802310e6636cbc5ab6de5de509e681e6b58b8972667807582a4ab622e938fe6fa12e4434f7a382d1671451351f861eb119cc3b9733b93a649065d"}, {0x20, 0x8c, 0x80, "170bddab029e17766f607e"}], 0x188}, 0x88)
__semctl$IPC_STAT(0x0, 0x0, 0x2, &(0x7f0000000000)=""/52)

00:03:43 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x100000000000000)
r0 = socket$inet(0x2, 0x3, 0x5)
r1 = dup2(r0, r0)
setsockopt$inet_buf(r1, 0x0, 0x15, &(0x7f0000000080)="88bd67fcd02159067aa9dac5071494fd1fe6cf2b2b613d866e169a72147d06ba7775df461986631dd6537aaa58566fb90c8fcc184b137bf091f0f5c094abf4ce063ca7", 0x43)
getsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4)

00:03:43 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c463791ed7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:44 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d", 0x79}], 0x2)

00:03:44 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637923d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:45 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637931d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:45 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d", 0x79}], 0x2)

00:03:45 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c46379f7d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:45 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d", 0x79}], 0x2)

00:03:46 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d", 0x79}], 0x2)

00:03:46 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
freebsd10_pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff})
recvfrom$unix(r0, &(0x7f0000000280)=""/120, 0xffffffffffffff58, 0xc45b498937ab3a11, &(0x7f0000000240)=ANY=[], 0xa)
setsockopt$inet6_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000080)={0x6, &(0x7f0000000040)=[@in6={0x1c, 0x3, 0x3f, @loopback, 0xffffffff}]}, &(0x7f00000000c0)=0x10)
geteuid()
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001db000/0x4000)=nil, 0x4000, 0x100000000000000)
freebsd10_pipe(&(0x7f0000000100))

00:03:46 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916f7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:46 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7f798cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:47 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1a", 0x7c}], 0x2)

00:03:47 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
mlock(&(0x7f00001db000/0x1000)=nil, 0x1000)
syz_execute_func(&(0x7f0000000300)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa09c09ab34d1c4e10bf8c470c4c461cd583d000e0081f3d9c2c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80d8cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)

00:03:47 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b0f7cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:47 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6e", 0x6a}], 0x2)

00:03:47 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0xfffffffffffffffc, 0x0)
syz_execute_func(&(0x7f0000000280)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b557c402290ad1fb660f72d50f0fb8c4054e4eed751e0fa0e509ab3cc3c4e10bf8c470c442db5a0bc66db712c483397fd300c9dcdc0fbcaf00100000f345d946acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
getresgid(&(0x7f0000000000)=<r0=>0x0, &(0x7f0000000040), &(0x7f0000000080))
r1 = getgid()
freebsd11_stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
setgroups(0x3, &(0x7f0000000240)=[r0, r1, r2])
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)

00:03:47 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098f7801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:47 executing program 0:
msync(&(0x7f00001da000/0x1000)=nil, 0x1000, 0x1)
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
r0 = dup(0xffffffffffffffff)
unlinkat(r0, &(0x7f0000000000)='./file0\x00', 0x800)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f00001da000/0x2000)=nil, 0x2000, 0x100000000000000)
mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x6)

00:03:48 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1a", 0x7c}], 0x2)

00:03:48 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1a", 0x7c}], 0x2)

00:03:48 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cdf71b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:48 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd800d69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:48 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1a", 0x7c}], 0x2)

00:03:49 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaa", 0x7d}], 0x2)

00:03:49 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801769e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:49 executing program 0:
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
shmget$private(0x0, 0x3000, 0x340, &(0x7f00001d8000/0x3000)=nil)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7)

00:03:49 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd80f769e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:49 executing program 3:
r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
setsockopt$inet6_group_source_req(r0, 0x29, 0x8000000000000051, &(0x7f00000000c0)={0x6, {{0x1c, 0x3, 0x6, @loopback, 0x800}}, {{0x1c, 0x0, 0x8000000000, @mcast2, 0x8}}}, 0x108)
r1 = accept4(r0, &(0x7f0000000200)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000240)=0x1c, 0x30000000)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000280)={0x1, 0x8, <r2=>0x0}, &(0x7f00000002c0)=0xc)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000300)={r2, 0x1}, 0x8)
accept(r1, &(0x7f0000000340)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000380)=0x1c)
syz_execute_func(&(0x7f0000000000)="9826473e431c230f05f32459bfd9136907c4a37bf0c53e41e2e9b55767660f6b32fb660f72d5320fb8c4054e4eed751ef044fe8f00080000e509aba834d1d1e10bf8c470c4c461cd583d00030081c66db712c483397fd300c9dcdc0fbcaf0010e8030f4516c6eeeeacc4c3214cb9a5605419c2c44181668500000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a26126260faef6")

00:03:50 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1a", 0x7c}], 0x2)

00:03:50 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801bf7e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:51 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaa", 0x7d}], 0x2)

00:03:51 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69f7c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:51 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1a", 0x7c}], 0x2)

00:03:51 executing program 0:
setrlimit(0x6, &(0x7f00000006c0)={0x10000000000b35d, 0x800000b35d})
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, 0x0, &(0x7f0000000540))
poll(&(0x7f00000000c0)=[{r0, 0x2020}, {r0, 0x66}, {r0, 0xa0}], 0x3, 0x9)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x20)
execve(0x0, &(0x7f00000005c0)=[0x0, &(0x7f0000000380)='}\x00', &(0x7f00000003c0)='^\x00', &(0x7f0000000400)='@\x00', 0x0, &(0x7f0000000500)=']\x00', &(0x7f0000000580)='&)#\x00'], &(0x7f0000000640))
mlockall(0x3)
sync()
getsockopt$inet6_buf(r0, 0x29, 0x3f, 0x0, 0x0)
fsync(r0)
fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000040)=0xff, 0x4)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2=0xe0000003, @loopback}, 0xc)
r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
dup2(r2, r3)
setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @remote, @loopback}, 0xc)
setsockopt$inet_mreqn(r2, 0x0, 0x47, &(0x7f0000000100)={@multicast2, @remote}, 0xc)
lseek(r1, 0x8000000, 0x1000000000003)
getpgrp(0x0)

00:03:51 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4f72205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:51 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1a", 0x7c}], 0x2)

00:03:52 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000202, 0x0)
ftruncate(r0, 0x385e)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
r2 = openat(r1, &(0x7f0000000000)='./file0\x00', 0x100800, 0x8)
mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0)
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7, 0x11, r1, 0x0)
mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000)
mlock(&(0x7f0000ffb000/0x1000)=nil, 0x1000)
msgget(0x2, 0x0)
msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2)
setsockopt$inet_tcp_int(r2, 0x6, 0x110, &(0x7f0000000040)=0x7fff, 0x4)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x8)

00:03:52 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaa", 0x7d}], 0x1)

00:03:52 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaa", 0x7d}], 0x1)

00:03:53 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c4f705b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:53 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaa", 0x7d}], 0x1)

00:03:55 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaa", 0x7d}], 0x1)

00:03:55 executing program 0:
setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x24, &(0x7f00000003c0)="36e320288bbb5b61d2527fb0871580b53fcd43879c8766ab9a9c60af0fce2170475c7d3d94612af661349a7e2957a873d8950c2fc8deb4c223267d50c1526b", 0x3f)
r0 = dup(0xffffffffffffffff)
getsockopt$inet6_tcp_buf(r0, 0x6, 0x34, 0x0, &(0x7f0000000000)=0xfffffd5d)
setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000040)=0x10000, 0x4)

00:03:55 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{0x0}], 0x1)

00:03:55 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42202b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:56 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{0x0}], 0x1)

00:03:56 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaa", 0x7d}], 0x1)

00:03:57 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42203b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:57 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{0x0}], 0x1)

00:03:57 executing program 0:
r0 = dup(0xffffffffffffff9c)
getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={<r1=>0x0, 0xffffffffffffd44c, 0x8000, 0x7}, &(0x7f0000000040)=0x10)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000080)={r1, 0x4, 0x9fa}, 0xc)
ioctl$DIOCNATLOOK(r0, 0xc04c4417, &(0x7f00000000c0)="3a248edcd500f71ed1541de2aff649d94bb3bd90e33be5aac6fd7bb045257bd075599dce5e40feea99d9e53e1e427f6215a21bf0184c1eb7faba5d6eb89f9e8a62e4689ce84c25182fbb270b9214b58091073c4954e7415fabea595bae7b")
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000140)={0x1, 0x10000, 0x5000, 0xfef3, 0x6, 0x5, 0x2, 0x8d5, r1}, 0x20)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000180)={0x8, 0x600, 0xfffffffffffff52b, 0x8, <r2=>r1}, &(0x7f00000001c0)=0x10)
pipe2(&(0x7f0000000200)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff}, 0x100000)
setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000240)={r1, 0x91}, 0x8)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x108, &(0x7f0000000280)={<r5=>r2, 0xbff, 0xf, 0x6, 0x3}, &(0x7f00000002c0)=0x18)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f0000000300)={r5, 0x4, 0x2, 0x81, 0x5}, &(0x7f0000000340)=0x18)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000380)={0x9, 0x10, 0x6946, 0x1, <r6=>r5}, &(0x7f00000003c0)=0x10)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000400)={0x2, 0x1000, 0x0, 0x3, r1}, 0x10)
r7 = accept4$inet(r3, 0x0, &(0x7f0000000440), 0x0)
r8 = socket$inet(0x2, 0x3, 0x8)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r8, 0x84, 0x14, &(0x7f0000000480)={0x7, [0x401, 0x9, 0x7, 0x0, 0x3f, 0x7, 0x9]}, &(0x7f00000004c0)=0x12)
ioctl$DIOCADDALTQV0(r4, 0xc100442d, &(0x7f0000000500)="8867a7e65b4ff7078dab07dea2b598b09530c6ad4b2609b478848088721fa784728e2e66b78a9dcc43230a128ea02944c5b5674bfc67da5f8d774b08b72d9aa613c175c40e46400bd7eafc11ce3dac3e314b6d84bc081684e21c")
r9 = msgget$private(0x0, 0x1c)
msgctl$IPC_RMID(r9, 0x0)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r8, 0x84, 0x901, &(0x7f0000000580)={r6, 0x7fff, 0x1, [0x80]}, 0xa)
ftruncate(r4, 0x6)
freebsd11_stat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600))
msgsnd(r9, &(0x7f0000000680)={0x2, "054dc5d7d7bf4fd4c21846a76a9ea6061bdc27e9345729b10328f57ccbe9a1bd1047512e524f8c72ac0cf7b2efa675da6f017cc58783d73ad45ac240e65f4131396dc425958f0e8f0aadacc5e55e4734bc58cadeaed4eba665b241bbea75debff84f508a"}, 0x6c, 0x800)
getsockopt$inet6_sctp_SCTP_STATUS(r4, 0x84, 0x100, &(0x7f0000000700)={<r10=>r1, 0x1, 0x0, 0x7, 0x2, 0x32d3, 0x0, 0xd95, {@in={{0x2, 0x2, @loopback}}, r1, 0xc8a, 0x6, 0x1, 0x1, 0x1}}, &(0x7f00000007c0)=0xb8)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x900, &(0x7f0000000800)={r1, 0x7}, &(0x7f0000000840)=0x8)
getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000880)={r6, 0xfff}, &(0x7f00000008c0)=0x8)
ioctl$DIOCRGETTABLES(r0, 0xc450443f, &(0x7f0000000980)={{"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", "28f036f79dba3c4f0dd428a4867defb8dea1e2ff26b4a4c895e17eb035b8b062", 0x7ff, 0x80000000}, &(0x7f0000000900)="6935345f096ed3110cb884e358646447d30b178e358830621ab71128581c2cb812b7b4229e148fe948928b1f87a79e7528b3d3d11d83de19a3ae28b36ad88657d2f8c5a9e50388428cf0e5124355483cf8432bdb2e1b4d7335a1972c4eaab46a61d024400e311c7ccf9e2a271be9adf32f0c9f920cd5386a0ab3", 0x5, 0x5, 0xffffffff80000000, 0x5, 0x5, 0x6, 0x7992, 0x7})
getsockopt$inet_sctp_SCTP_STATUS(r7, 0x84, 0x100, &(0x7f0000000e00)={r5, 0x8, 0x7, 0x8, 0x100000001, 0x10000, 0x4, 0x2, {@in6={{0x1c, 0x2, 0x9, @remote={0xfe, 0x80, [], 0x0}, 0x8}}, r10, 0x2, 0x0, 0x3ff, 0x20, 0x20}}, &(0x7f0000000ec0)=0xb0)
r11 = semget$private(0x0, 0x2, 0x28)
__semctl$GETALL(r11, 0x0, 0x6, &(0x7f0000000f00)=""/62)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0xa, &(0x7f0000000f40)={@in={{0x2, 0x2}}, r1, 0x0, 0x3, 0x11, 0x0, 0x3, 0x3}, 0xa0)

00:03:57 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42204b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:57 executing program 0:
r0 = socket$inet(0x2, 0x2, 0x0)
setsockopt$inet_opts(r0, 0x0, 0x200000000000c, &(0x7f00000002c0)="eaff000000000000", 0x8)
setsockopt$inet_opts(r0, 0x0, 0x200000000000c, &(0x7f0000000280)="eaff125c00000000", 0x8)
setsockopt$inet_opts(r0, 0x0, 0x200000000000d, &(0x7f0000000140)="eaff125c00000000", 0x8)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000000)="1d0205451f7390af359a5dcb12953e5b55f180cdfd79ee3b66b213db4d", 0x1d)

00:03:57 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42209b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:58 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000380)}], 0x1)

00:03:58 executing program 3:
open$dir(&(0x7f00000000c0)='./file0\x00', 0x1, 0x10)
syz_execute_func(&(0x7f0000000000)="1c0dc4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107f21642dbc2c422b18cb6070000005151c4a27d1c1ec1ea01eff265dc5f00c34f5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003cc4c1792f047e")

00:03:58 executing program 3:
r0 = socket(0x2, 0x20000001, 0x40000000000084)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xb}, &(0x7f0000000080)=0x8)
getsockname(r0, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c)

00:03:59 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c4220ab8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:03:59 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000380)}], 0x1)

00:03:59 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c4220cb8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:04:00 executing program 0:
r0 = socket$inet(0x2, 0x2, 0x0)
setsockopt$inet_opts(r0, 0x0, 0x200000000000c, &(0x7f00000002c0)="eaff000000000000", 0x8)
setsockopt$inet_opts(r0, 0x0, 0x200000000000c, &(0x7f0000000280)="eaff125c00000000", 0x8)
setsockopt$inet_opts(r0, 0x0, 0x200000000000d, &(0x7f0000000140)="eaff125c00000000", 0x8)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000000)="1d0205451f7390af359a5dcb12953e5b55f180cdfd79ee3b66b213db4d", 0x1d)

00:04:00 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000380)}], 0x1)

00:04:00 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42211b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:04:00 executing program 3:
r0 = socket$inet(0x2, 0x2, 0x0)
setsockopt$inet_opts(r0, 0x0, 0x200000000000c, &(0x7f00000002c0)="eaff000000000000", 0x8)
setsockopt$inet_opts(r0, 0x0, 0x200000000000c, &(0x7f0000000280)="eaff125c00000000", 0x8)
setsockopt$inet_opts(r0, 0x0, 0x200000000000d, &(0x7f0000000140)="eaff125c00000000", 0x8)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000000)="1d0205451f7390af359a5dcb12953e5b55f180cdfd79ee3b66b213db4d", 0x1d)

00:04:00 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42212b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:04:00 executing program 0:
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, 0x4, 0x3], [], @broadcast}, @ipv4={[], [], @remote}}}}}}}})
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x4)
recvfrom$unix(r0, &(0x7f00000002c0)=""/4096, 0x1000, 0x83, &(0x7f0000000040)=@abs={0x0, 0x0, 0x0}, 0x8)
getsockname$unix(r0, &(0x7f00000012c0)=@file={0x0, ""/4096}, &(0x7f0000000080)=0x1002)

00:04:00 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169acc", 0x3f}], 0x1)

00:04:00 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000380)}], 0x1)

00:04:00 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169acc", 0x3f}], 0x1)

00:04:01 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42214b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:04:01 executing program 3:
r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x2)
lseek(r0, 0x28, 0x2)
mkdirat(r0, &(0x7f0000000000)='./file1\x00', 0x45)
mkdirat(r0, &(0x7f00000000c0)='./file1\x00', 0x0)
fsync(r0)

00:04:02 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c422f7b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:04:02 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169acc", 0x3f}], 0x1)

00:04:02 executing program 0:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil)
pipe2(0x0, 0x4)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f0000000200))
msgget$private(0x0, 0x20)
r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r2, 0x7e2780e3)
r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000080), &(0x7f0000000100)=0x4)
mlockall(0x1)
sync()
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x6, 0x16, r3, 0x1f470000)
ppoll(&(0x7f0000000140)=[{r3, 0x84}, {r1, 0x80}, {r0, 0x50}, {r0, 0x40}], 0x4, &(0x7f0000000180)={0x100000000, 0x5}, &(0x7f0000000240), 0x8)

00:04:02 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205f7d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:04:02 executing program 3:
syz_execute_func(&(0x7f0000000180)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b6623162f0fc4014ef04680b64f000000c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86eba0dfe8c738888a1c40fbbf3470f582ee2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000")
freebsd10_pipe(&(0x7f0000000240)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000040)={<r1=>0x0, 0xaf6}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0xf, 0x29, r1}, 0xc)
fcntl$getown(0xffffffffffffffff, 0x5)
getpgrp(0x0)
getpid()
getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, 0x0, &(0x7f0000000180))

00:04:02 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8f76962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:04:02 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc9521", 0x5e}], 0x1)

00:04:03 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d3f762f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:04:03 executing program 3:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x3)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0)
ftruncate(r0, 0x3eb5)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000040)=ANY=[@ANYBLOB="020000f6fe010010"], 0x8)
r2 = geteuid()
getgroups(0x1, &(0x7f0000000280)=[<r3=>0xffffffffffffffff])
fchownat(r1, &(0x7f0000000240)='./file0\x00', r2, r3, 0x400)
open(&(0x7f0000000200)='./file0\x00', 0x8, 0x80)
mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x6, 0x10, 0xffffffffffffffff, 0x0)
fstat(r1, &(0x7f0000000100))

00:04:03 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc9521", 0x5e}], 0x1)

00:04:05 executing program 0:
syz_execute_func(&(0x7f0000000000)="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")
r0 = open(&(0x7f0000000200)='./file1\x00', 0xfffffffffffffffe, 0x184)
getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000140), &(0x7f0000000180)=0x4)

00:04:05 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d369f7f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:04:05 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc9521", 0x5e}], 0x1)

00:04:06 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d", 0x6e}], 0x1)

00:04:06 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f7696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:04:06 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d", 0x6e}], 0x1)

00:04:06 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000080)={<r1=>0x0, 0x4}, &(0x7f00000000c0)=0x8)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000100)={r1, 0x7, 0x3054becd}, 0x8)
setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x13, &(0x7f0000000040), 0x8)

00:04:06 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5f76200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:04:08 executing program 0:
syz_execute_func(&(0x7f0000000100)="0c04b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")
freebsd10_pipe(&(0x7f00000003c0)={<r0=>0xffffffffffffffff})
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x9, 0x11, 0x6, 0x7b060b06, 0x0, 0x3, 0x74a, 0x8001, 0x0, 0x2}, 0xb)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
chdir(&(0x7f0000000000)='./file0\x00')
sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x4d0}, 0x0)
getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000200), &(0x7f0000000240)=0x4)
getsockname(r1, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f00000000c0)=0x10)
ioctl$DIOCRCLRTABLES(r0, 0xc450443c, &(0x7f0000000bc0)={{"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", "ef70d1d5b980347d1f7871b0bd4e5e5793d8669553a1da278f1080cd0e85eba6", 0x9, 0x81}, &(0x7f00000002c0)="537865243e4b9ddf08912acc4800e382c31bcfd7ed67a1f6a999053b778143674fbe28dc78ee20d49c777617dc6289e4663ec539c6e58c784e6f7a9af84e436b910807f353220ff8c2ea13fa85e08dd4a6aa7886a3df3281c29f246d1d91e42fe5bc1115bc6c27416a3b1030eb115b988873d0e94db0ae5555c852ddb9cf52a0b40c0e84ee5b356bc304e8de71c4592361a6bf4c35568d504d93f7faf2eea54bfc6b13dc47f7ec35f3cca14a73c7d784", 0x401, 0x4, 0x5, 0x7fffffff, 0x5, 0x5, 0xff, 0x7})

00:04:08 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d", 0x6e}], 0x1)

00:04:08 executing program 3:
r0 = socket$inet_sctp(0x2, 0x7, 0x84)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x28, &(0x7f0000000080), 0xfe9f)

00:04:08 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f569f700d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:04:08 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x28, &(0x7f0000000000)=ANY=[@ANYBLOB="ee010023bcf21720aa36b6d177"], 0x8)
fcntl$getown(r0, 0x5)

00:04:08 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696202d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:04:08 executing program 3:
msync(&(0x7f0000c8c000/0x2000)=nil, 0x2000, 0x2)
munmap(&(0x7f0000ed4000/0x4000)=nil, 0x4000)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000080)=0x1c)
getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000000c0)={<r1=>0x0, 0x1}, &(0x7f0000000100)=0x8)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000140)={r1, 0x2, 0x5}, &(0x7f0000000180)=0xc)
msync(&(0x7f0000c2c000/0x4000)=nil, 0x4000, 0xfffffffffffffffe)
fcntl$setflags(r0, 0x2, 0x1)
accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000040))
munmap(&(0x7f0000f73000/0x1000)=nil, 0x1000)
madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x5)
msync(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x0)

00:04:09 executing program 0:
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200), &(0x7f0000000240)=0x4)
setrlimit(0x3, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, &(0x7f0000000080))
syz_execute_func(&(0x7f00000003c0)="0f3804e3364f99400f01d86726460f3a0f5fcd00c402f9240fc4c285ae96473e0000430faf1a448391b30000009af30faee2f00fc74df5")
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0)
mlockall(0x1)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0)
sync()
getsockopt$inet6_buf(r0, 0x29, 0x0, 0x0, &(0x7f0000000180))
getsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc)
fsync(r0)
r1 = fcntl$dupfd(r0, 0x11, r0)
r2 = open(&(0x7f0000000440)='./file0/file0\x00', 0x8000000000020a, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000002c0)={<r3=>0x0, 0x2, 0xdf, 0x0, 0xff, 0x3}, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000340)={0x7, 0x10, 0x3f, 0x401, <r4=>r3}, &(0x7f0000000380)=0x10)
lseek(r2, 0x0, 0x1000000000003)
setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f0000000300)={0x6}, 0x4)
pwritev(r2, 0x0, 0x0, 0x0)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x133)
open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9)
socket$inet6_tcp(0x1c, 0x1, 0x0)
r5 = socket(0x2, 0x10000001, 0x84)
connect$unix(r5, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r5, 0x84, 0x30, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000100)=0x10)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000040)={r4, 0x1}, 0x8)

00:04:09 executing program 0:
r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84)
semget$private(0x0, 0x1, 0x1fe)
listen(r0, 0x0)
getsockopt$sock_int(r0, 0xffff, 0x1012, 0x0, &(0x7f0000000100)=0x409)

00:04:09 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b7", 0x76}], 0x1)

00:04:09 executing program 0:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
r1 = socket$inet6(0x1c, 0x5, 0x9)
r2 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x600, 0x110)
getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f0000000280), &(0x7f00000003c0)=0x4)
r3 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff)
accept$inet6(r3, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0)
pipe2(0x0, 0x4)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
msgget$private(0x0, 0x2)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x24, 0x0, 0x37f)
mlockall(0x1)
getsockname$unix(r2, &(0x7f0000000080)=@abs, &(0x7f0000000300)=0x8)
sync()
fcntl$setstatus(r1, 0x4, 0x10000)
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
setitimer(0x2, &(0x7f0000000100)={{0xffffffffffffff12, 0x8}, {0x7b0f0a49, 0x3}}, &(0x7f0000000140))
getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, 0x0, &(0x7f0000000180))
getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200))
accept4$inet6(r2, 0x0, &(0x7f0000000040), 0x20000000)
shmget(0x0, 0x1000, 0x402, &(0x7f0000ffc000/0x1000)=nil)
r4 = semget$private(0x0, 0x1, 0x4)
__semctl$SETVAL(r4, 0x4, 0x8, &(0x7f00000000c0)=0x370)

00:04:09 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696203d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:04:09 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b7", 0x76}], 0x1)

00:04:09 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b7", 0x76}], 0x1)

00:04:10 executing program 3:
r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84)
getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000000), &(0x7f0000000080)=0x4)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x8004, &(0x7f0000000100)={0x80000000001c00}, &(0x7f0000000040)=0x1e0)

00:04:10 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696204d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:04:10 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696205d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:04:10 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c", 0x7a}], 0x1)

00:04:13 executing program 3:
clock_nanosleep(0xa, 0x40001, &(0x7f0000000000)={0xfffffffffffffffe}, 0x0)

00:04:13 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c", 0x7a}], 0x1)

00:04:13 executing program 0:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r1, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x0, 0x0, @ipv4={[], [], @multicast1}}, 0x1c)
write(r1, &(0x7f0000000480)="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", 0x59f)
setsockopt$inet6_int(r0, 0x29, 0x30, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000000)={<r2=>0x0, 0x100000000}, &(0x7f0000000080)=0x8)
socketpair(0x2, 0x5, 0x1000, &(0x7f0000000100)={<r3=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000140)={r2, 0x3, 0x6, [0x7, 0x80000001, 0x4, 0x9, 0x6, 0x0]}, &(0x7f0000000180)=0x14)
setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000000c0)={r2, 0x100000001}, 0x8)
sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x2, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000001340)=[{&(0x7f0000001380)="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", 0x5b5}], 0x1, 0x0}, 0x0)

00:04:13 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f569620bd9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:04:14 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696211d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:04:14 executing program 3:
setrlimit(0x6, &(0x7f00000000c0)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
r0 = semget$private(0x0, 0x1, 0x0)
__semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000040)={{0x20311939, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x3}, 0x0, 0x80000001, 0x80040000})
r1 = open(&(0x7f00000006c0)='./file0\x00', 0x10000, 0x80)
ftruncate(r1, 0x5)
setrlimit(0x0, &(0x7f0000000000)={0xad4, 0x9})
r2 = open(&(0x7f0000000100)='./file0\x00', 0x801, 0xe1)
ioctl$DIOCRDELADDRS(r2, 0xc4504444, &(0x7f0000000200)={{"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", "6ecbde717e484c6ceba08fb75ecaa060ea09368b574acca74f53d1ef2a6da358", 0xfffffffffffffe90, 0x9}, &(0x7f0000000140)="27c9fb51782d22759ede5b8bc408148b345d3874f597f3e83a2f155ae49d6c47a9ddd47da3e05acf817a55a4a6aaa3d1442ff6edd4fa0882bbe9cc4971515b6765b9db234aef80930e045bccafa9296133327c231ed38e1b1850f099d227be739d3261e8344e17b5188614617352bd1d69371a753d6a155c8f5b20c2e77597d97b8d6e9a884283f483b4cb4925cbe572146601d09d985a17b71b7a332d1fe89b918622d98588cf496b8b42", 0x4, 0xe5, 0x9a7, 0xa000000000000000, 0x80, 0x4, 0x80000001, 0x4})
truncate(&(0x7f0000000680)='./file0\x00', 0x675)

00:04:14 executing program 0:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x440, 0x20)
fcntl$lock(r0, 0x9, &(0x7f0000000040)={0x0, 0x7, 0x0, 0x300010005})

00:04:14 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696215d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:04:15 executing program 0:
syz_execute_func(&(0x7f0000000280)="982c2c0f050520d0f807913e2c2ef3420f53de7851515151e99650855b660f162fd382c40146464680b64f000000c1660f68159989999921fc22ebc48265b8fc2e41812047002b0006e86e0d398c738888a1c40fbbf3470f582ee2edf3af3a0808294001b00ba700000f73d539c4e26d296f0e66f347ad43dcf50f01c4742ff30b388e03a2a241d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb110f0fca38048300")
r0 = dup(0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000000), &(0x7f0000000040)=0x4)

00:04:15 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c", 0x7a}], 0x1)

00:04:15 executing program 0:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000000), 0x4)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000040)={0x5, 0x1}, 0x8)

00:04:15 executing program 3:
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x4)
r2 = getpid()
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000040)={0x0, 0xff, 0x40, 0x47, 0x29e, 0x8, 0x1, 0x6, 0x8, 0x80000000, 0x800}, 0xb)
fcntl$setown(r0, 0x6, r2)
ppoll(0x0, 0xc700, 0x0, &(0x7f00000001c0), 0x8)

00:04:16 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f569624fd9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:04:16 executing program 0:
r0 = open(&(0x7f0000000040)='./file0/file0\x00', 0x80, 0x44)
pipe2(&(0x7f0000000400)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100000)
renameat(r0, &(0x7f00000003c0)='./file0\x00', r0, &(0x7f0000000200)='./file0/file0\x00')
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
open$dir(&(0x7f0000000000)='./file0\x00', 0x100000000, 0x0)
symlink(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00')
getsockopt$inet_int(r0, 0x0, 0x5f, &(0x7f0000000180), &(0x7f0000000240)=0x4)
rmdir(&(0x7f00000001c0)='./file0/file0\x00')
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f00000004c0)='cubic\x00', 0x6)
open(&(0x7f00000000c0)='./file0\x00', 0x20002, 0x42)
setsockopt$inet6_group_source_req(r1, 0x29, 0x52, &(0x7f0000000280)={0x6, {{0x1c, 0x1, 0xfffffffffffff542, @loopback, 0x4}}, {{0x1c, 0x2, 0x9, @remote={0xfe, 0x80, [], 0x0}, 0x7ff}}}, 0x108)
getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000440), &(0x7f0000000480)=0x4)

00:04:16 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1a", 0x7c}], 0x1)

00:04:17 executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x800, 0x0)
ioctl$DIOCOSFPADD(r0, 0xc088444f, &(0x7f0000000140)="ceebca4e783262ed0a726531b64d0fc8efec4ced5308f7d7131bd8eb1cf432fb3ba2b327abceff88b286792b79ef5d0eb9006e01bb4c3e40d4c6bb6c089d3c86e891c4ae2c37d95add921e11459eae7f7c2ab40625652f1ec0c0f646088445dc3a3615f77d0cf0de5885ef10409e022b6dd10de31547046f994f23b975334f3e50014eda9c27e9176e612f35aa97622994f2d956ad5f6501d59e3fb57c72912e3a38a04cb305926ea164907671632349093b904617b5c7f6bd464b16ca3f96588a30f536030f5b3c8e5da3b5f480c61da608b72fa60538b1c04fd910be15c77f5f9ac8accd84b2ff4c40fe341706efe947e9c1f1435f0e395b")
r1 = socket$inet6_sctp(0x1c, 0x7, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x1200, &(0x7f0000000100), 0x10)

00:04:17 executing program 0:
r0 = open(&(0x7f0000000580)='./file0\x00', 0x40200, 0x8000000088)
ioctl$DIOCCLRSTATES(r0, 0xc0e04412, &(0x7f0000000000)="ed11e2950190efefb6c20075b2ea6e0445f67b9aa88a02766d020c9f03ec254da3510c9a28f3ee274572864a7cfa92c1c6a9ec111c82b85a57b806d3d08c14ce9b4645897dca42995fb5b5ddfafab29b7fb705a553fb5959fd8535b71697cec837e6f0c9daae0b219763dc14d72ac5f667f25d1974827a96622176a751f8d4dcfcc1a213a8850b11eeed19c27199682d62b5af6fafda0239fd83731539eb01fa0babe66d6a0335ca77d74c016c986f990ba88de2e9af5ee64e5e84ff36413b4ebe9b8bf766429d907ffd6fb0f349200782b0882098f0199da9d7cab06bb6")
ioctl$DIOCRSETADDRS(r0, 0xc4504445, &(0x7f0000000100)={{"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", "5f37140c5a2a20b8abfe63a0bba1c68145513576638aab4b32a55c74b1aa5573"}, 0x0})

00:04:17 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1a", 0x7c}], 0x1)

00:04:17 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f569629fd9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:04:18 executing program 3:
r0 = accept4(0xffffffffffffffff, &(0x7f0000000140)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x20000000)
accept$inet6(r0, &(0x7f00000001c0)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000200)=0x1c)
r1 = socket$inet6_udplite(0x1c, 0x2, 0x88)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240))
setsockopt$inet6_group_source_req(r1, 0x29, 0xc, &(0x7f0000000000)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @loopback={0x200000000000000}}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108)

00:04:18 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f56962e8d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:04:18 executing program 3:
r0 = accept4(0xffffffffffffffff, &(0x7f0000000140)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x20000000)
accept$inet6(r0, &(0x7f00000001c0)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000200)=0x1c)
r1 = socket$inet6_udplite(0x1c, 0x2, 0x88)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240))
setsockopt$inet6_group_source_req(r1, 0x29, 0xc, &(0x7f0000000000)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @loopback={0x200000000000000}}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108)

00:04:18 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f56962e9d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:04:18 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
close(r0)
syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
read(r0, &(0x7f0000000340)=""/167, 0xfffffffffffffd08)
ioctl$DIOCCHANGEALTQV0(r0, 0x80047410, &(0x7f00000000c0))

00:04:19 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1a", 0x7c}], 0x1)

00:04:20 executing program 0:
getresuid(&(0x7f0000000040), &(0x7f0000000080), 0x0)
r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f00000000c0)=0x1c, 0x10000000)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000100)={<r1=>0x0, 0x50, "683a5216f83936ca05b92c6d63b7066e68ae9741986f2384ef6ed9719029a33f357dd3ed627623bb7a1457aeebbf8971203e20a18b12bb20724d4553ba0252d8221da8c094b60e9aa44c7f9e9d124b46"}, &(0x7f0000000180)=0x58)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000002c0)={r1, &(0x7f00000001c0)=[@in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000300)=0x10)

00:04:20 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
r1 = dup(r0)
mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r0, 0x0)
fcntl$setstatus(r0, 0x4, 0x10001)
ftruncate(r1, 0x2a60)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
dup(r1)
readv(r1, &(0x7f0000000180)=[{&(0x7f0000001500)=""/251, 0xcf1bcee0d51aa4a6}], 0x1)
fcntl$setstatus(r1, 0x4, 0x4)
dup(r2)
getsockname(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000040)=0x10)
setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
read(r1, &(0x7f0000000240)=""/175, 0x2a60)

00:04:20 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f56962ead9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:04:20 executing program 0:
r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000000c0)=0x1c, 0x10000000)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f00000001c0)={<r1=>0x0, &(0x7f0000000100)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000200)=0x10)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000240)=r1, 0x4)
r2 = socket(0x100400000000002, 0x2, 0x0)
connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
sendmsg$unix(r2, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)=[@rights={0x14, 0x7}, @cred={0xd00800a}], 0x18}, 0x0)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f0000000040)={0x5, [0x40, 0x5, 0x101, 0x8, 0x80000001]}, 0xe)

00:04:20 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaa", 0x7d}], 0x1)

00:04:20 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f56962ebd9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:04:21 executing program 0:
r0 = accept(0xffffffffffffff9c, &(0x7f0000000200)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000240)=0x10)
bind$inet(r0, &(0x7f00000002c0)={0x2, 0x0, @multicast1}, 0x10)
r1 = socket$inet_icmp(0x2, 0x2, 0x1)
r2 = open(&(0x7f0000000000)='./file0\x00', 0x1, 0x50)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000080)={0x1, 0x2000, 0x3, 0x2a1, <r3=>0x0}, &(0x7f0000000100)=0x10)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f0000000180)={r3, &(0x7f0000000140)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f00000001c0)=0x10)
close(r1)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
setsockopt$inet_udplite(r4, 0x88, 0x2, &(0x7f0000000280), 0x4)
bind$inet(r4, &(0x7f0000000040)={0x2, 0x2, @multicast2}, 0x10)
sendto$inet(r0, &(0x7f0000000300)="ef26c163dfbeebd4acf2c10b50e7f7813aa5c7121600c23546500911e31011965ff23ca61709328180f9619faec7d1c122cfd06b7e72161a4ba487b9ca698ed2c2df605abb58fed0537bdb3ec5c8c177ab625fe3c812774b0f2b0daad61feea4662d2f09303ad528da4ef37981d92306145d43924011a8d78fda91473b8211cd26f43072b8e77831832bb0a2a536698d4cfb939d91fe469acadce1", 0x9b, 0x80, &(0x7f00000003c0)={0x2, 0x3, @loopback}, 0x10)
setsockopt$inet_opts(r4, 0x0, 0x1, &(0x7f00000000c0)='0wm\r', 0x4)

00:04:21 executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
close(r0)
syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
ioctl$DIOCCLRSTATES(0xffffffffffffffff, 0xc0e04412, &(0x7f0000000080)="f76fae0b368bbcc0b6a17f7300e7541dab8fa219581bc364831399bdb46c1333b1c774d53ecd6f35cb931339f5e20c5f06cf337e9033c7185060e49d5f088e63bc")
ioctl$DIOCGETQSTATSV0(r0, 0xc0184432, &(0x7f00000001c0)="ca56e6951beacfd624275f25f73283f9a3d77f2f1324ae9c2fdc3aafdf7671755a8b31e12692c8fef2e9a56a70e29c46ea4110cfe8f43ab92f334b7427079ad8f3fe444e2d3b671151611b03316996c704a5ed433697d4126f223d2dd7444de0dd699896bf078cbbc4c51feab68dc3f9ee016b5356d674b0f1afcce35d926dcee1f9cf10b3d341e094f60929ca838a4bafec249d0faf3a9dc76e36d7728db8ae54b364b467a5191812d49d6fdec40c2eca66569c8e")
ioctl$DIOCCHANGEALTQV0(r0, 0x80086678, &(0x7f00000000c0))

00:04:21 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f56962ecd9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:04:21 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f56962edd9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:04:21 executing program 0:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f56962ebd9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:04:21 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000380)="0faa04175d19f8d5082fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaa", 0x7d}], 0x1)

00:04:21 executing program 3:
r0 = socket(0x20000000000001b, 0x3, 0x0)
bind$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x1c)

00:04:22 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f56962eed9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:04:22 executing program 0:
connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="82028f"], 0x1)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r0 = socket(0x2, 0x5, 0x0)
bind(r0, &(0x7f0000000000)=@un=@abs={0x0, 0xd}, 0x10)
sendmsg(r0, &(0x7f0000000480)={&(0x7f0000000040)=@in={0x2, 0x2, @broadcast}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000080)="33066e1e453c63888e767e14d980f14671f5b2668e8f48676a687fdf076d50398242a5659c9552fafaaceef27c977f5bc67f5b6c7428fe6225c765149e072d965c3f06e555c5920ac195530a2967f4e42154f21f75a0fdb047d5ac2368300b12cc934d1d0b0869ce80f9811568d9e552ee109dc8f2aab6e2de91d9b9635078e950d7a6e8f0b1704d4c3e615c", 0x8c}, {&(0x7f0000000140)="b92a1bbd3044c152b611e7f380999cfe35455740bbb0a145c8162767d1215c05b20d6798b05b8ff3c74ad3a0d2845818d90a4ce04808fe6f6369a2caa76050a178db3af7a043cd1ae17f44ef01ef2e4a7fe007c80535926d67308d63d98e4fd71c7d4cbf543757ba05dc501493772198650f3b9d94a2fd75bd65b6b1ef1f7af9bf890b6cabe1ae07cc5afa09b61adeb068b47e603148", 0x96}, {&(0x7f0000000200)="5da397631a9d7432fe7d42e27a2d892163d48d35a1b2d5f978ae97e5949aa9c61bc7e7b33aa9bb8dc08e292958efb784843b0ad0591a4a7b6e906a4884bfa1ea4be8009375b367d53dff505be821809522991ec82c894d4eb4214efcc19ba410e43a29727f4a157557c60ae68b8c9994102dc4881c83d6fd49d36da2b3dfb1797875c6b26b6d48f0f650a827b231dcea8f283d679457a255bc1f4ba9c2f1eee503f1eba90505d9113baafba819ca213e34d5203dbd7b", 0xb6}], 0x3, &(0x7f0000000300)=[{0x58, 0x6, 0x0, "d9ff4700c082c55b1ecd91c6ad3ed0c613567550d95e03292722de42dbbee835e5814f699ffce65988bc76b7a812d200f7f7c298f70ad350d046efbcafd4fcfccd"}, {0x38, 0x0, 0x7, "969ad53cdb49fa3595a9b568501401a1b36dbfb09c44422a56319b6927ad03e72ad4d9"}, {0x40, 0x88, 0xf29, "ac6e65bb7746fb024fe4504b61bb7020f6f9d7cd260b52cbc80800c5edea18e265edf03b1c7b41118b9a60abe513"}, {0x78, 0xaf, 0xffffffffffffe0a7, "38eef01167f7523bf2e243b08ff84e25982fe2777f1584446eb3301c005ce3113da54079a9916659e73d5478d4cd76ddaa4ef97def2ae9e192eb5a8a176d7c95313dc65435c661bdc5482281cca1e1355999e4fef5c71c9cda7d320b7554f72de478d2"}], 0x148}, 0x100)

00:04:22 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000380)="0faa04175d19f8d5072fd1506508a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaa", 0x7d}], 0x1)

00:04:22 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0xa, &(0x7f0000000100)={0x80000000001c00, 0x0, 0x0, 0x3}, &(0x7f0000000040)=0x1e0)
getsockopt(r1, 0x1f, 0x7d, &(0x7f0000000000)=""/61, &(0x7f0000000080)=0x3d)

00:04:22 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f56962efd9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:04:23 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x8000, 0x4)
setresuid(0x0, 0xee01, 0x0)
r1 = geteuid()
setuid(0x0)
setresuid(r1, r1, r1)
ftruncate(r0, 0x4)
close(r0)
r2 = open(&(0x7f0000000440)='./file0\x00', 0x20000, 0x1)
chmod(&(0x7f0000000340)='./file0\x00', 0x47eda2f5c610c659)
r3 = getpid()
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f00000004c0)=ANY=[@ANYRES32=<r4=>0x0, @ANYBLOB="00d7580006002a0c2008"], &(0x7f0000000500)=0xe)
setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000540)={r4, 0x5}, 0x8)
getresgid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000380)=<r5=>0x0)
r6 = getpgid(0x0)
r7 = getegid()
sendmsg$unix(r0, &(0x7f0000000400)={&(0x7f0000000000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000000280)=[{&(0x7f0000000040)="7b4fe3c156be926931938d7d3cb5ecee89041b9fcac6fcaf3c4f6dca8aad681d81a32eade38c965adb29c4fa3f2d0877cbb25858f1546f60658e9d601105f6086494da1a", 0x44}, {&(0x7f00000000c0)="ab3966683e0437169806656681000000a36ceabab6b7f2cc6d736f8932dd91be12c92b34c740e1c5df594f6e2a050b63e26c4585d65920f1030ed06fb335561a013c567e00c051ba6936c2459f91db4f81ab0c11cdd75b365bc42c78d7ddc9e26cbebe766c699b6e62e542b6fa8b8fa9656bfbfada4c3ee160ebcf11030000983760044fd23e1e6f4168cbacc7f3396c22907fd2fa9742938de7e5bdf57dbc1820eae12c9416286e8e752f857babd6b8c48d3764873a2b98271df21d6a0a762137d0fe4dffffff7f00000000379f996e9e7bde507400"/228, 0xe4}, {&(0x7f00000001c0)="8aa3cd6119a0223d18c73b01bc8df83217aee23c94f59fdc967f2f4d83d81a4038417d8c9b75f3cdb728fa66a2d04f5598329c37cffd1fe6d3eee7a2818ec927140a9a4bb4d613bbfa56a98832c08305a7e5c910dc3123f40cce35c31bfa864acfbee76c63dc811750ea11ef2ac0e05548c4920046d0eb40c8731fbbbb4c6a9fc96d3237f93086317c462126648f857b700bd2c307c22956f5ff01fa6b59db0ceea49743a258f2f259667b64ff3d205980f2b496242b6efc7ab2", 0xba}], 0x3, &(0x7f00000003c0)=[@cred={0x20, 0xffff, 0x2, r3, r1, r5}, @cred={0x20, 0xffff, 0x2, r6, r1, r7}], 0xfffffe9e, 0x20000}, 0x1)
execve(&(0x7f0000001700)='./file0\x00', &(0x7f0000001800), 0x0)
close(r2)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000580)={<r8=>0x0, 0xf6, "d8af0cf395bdfa64bf8fdac2b7b4fa35b506bd7e26bef6fc52c962e39f8d270be392ae3a88af9b4b864e3b471001da47d82cad2981c84536d0940378aadd0657bf35aa236f2d72aecbef2af74359f7272ee424f9fa596d586f6932427de84d878f686434d6e7a42322570cf2f58a0318be6928c88255d20f8bf5f964d292c0d7dcb445843edb1964cfe248d477d1fb6ac41448fe343539e43840638857a26e56700861977360b371d4c6c6d511f7c7691ad57b7151d83dfb7ba4063a5fb02c1607aa1c1284bfe1ab3d6d38bed0c0ee377a0a4d8fbdf0f34a7e8490298985f9f6780fd2daccd7df673b9a5241a78891927c92bc9beecf"}, &(0x7f0000000680)=0xfe)
setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r2, 0x84, 0x8002, &(0x7f0000000700)={r8, &(0x7f00000006c0)=[@in6={0x1c, 0x0, 0x9, @empty, 0x8}]}, &(0x7f0000000740)=0x10)

00:04:23 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f56962f0d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:04:23 executing program 0:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x80)
mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0)
syz_execute_func(&(0x7f0000000d40)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f4448e6e3e6e37c7c63460f5776c16161787896c401fe5ff6c402d8f29932233333ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r1 = getpgid(0x0)
r2 = msgget(0x1, 0x8)
msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000b40)=""/155)
msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0)
wait4(r1, &(0x7f0000000080), 0x4, &(0x7f0000000600))
getpgrp(0xffffffffffffffff)
getpgid(r1)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
setsockopt$sock_int(r3, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200))
lseek(r3, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0), 0x0, 0x0)
socketpair$unix(0x1, 0x1fffffffffffffb, 0x0, 0x0)
flock(r3, 0x7)
syz_execute_func(&(0x7f00000001c0)="c403fd01632e0046dfee36650f38075741660fe66b00c44239a6d5fbc441a7595030c4027918bd2e19000043ddb026000000c463894298050000009d")
freebsd10_pipe(0x0)
setsockopt$sock_int(r3, 0xffff, 0xd5f580dc02695f33, &(0x7f0000000180)=0x2, 0x4)
ioctl$DIOCGETSTATES(r3, 0xc0104419, &(0x7f00000004c0)="ebcea21f79cc42e2e15c5929083c6c69add4c3e581d1e59dd355d80a28c58ced59d5a178c90178624a97892749978242cd47f1a3e9fabffa00da8d1d6c88d241")
r4 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil)
getsockname(r3, &(0x7f0000000b40)=ANY=[], 0x0)
shmctl$IPC_INFO(r4, 0x3, &(0x7f0000000340)=""/117)
clock_settime(0x4, &(0x7f0000000300)={0x7fff, 0xb268})
getpeername$inet(r3, &(0x7f00000003c0), &(0x7f0000000400)=0x10)
truncate(&(0x7f0000000440)='./file0\x00', 0xffffffffffffffff)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
ioctl$DIOCRGETADDRS(r3, 0xc4504446, &(0x7f00000006c0)={{"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", "713914ae97e992f2a87b826f69c8247880d206702bb5301cd2bf5789f93c256e", 0x3, 0x9}, &(0x7f0000000540)="f9c2bb0a4f22fb6e039dc51d3bb39d8275f495f26f59cc22e461b2a9edb2382ff5e6f598178ed4ba01c594bea3a6bf8d9169a3b296ca5fa0fc2b6bae44a26b3ea675af1f8967220ab846c62a2258a3131e2cbe0690fc58b9eb87e4f25dff248acd11853340cf90a7cc3e433ff14d41ff190b91c367ed42ad946b3b71ab016e1e1f1d72c9d22370b83c57baae1168188b0ee5e90a5e46e5ac472de66b5eb34e0e818f629df1", 0xfff, 0x1, 0x80000000, 0x8, 0x4, 0x7, 0xffff, 0xfffffffffffffffa})

00:04:23 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a089fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaa", 0x7d}], 0x1)

00:04:23 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f56962f1d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:04:23 executing program 3:
r0 = socket$inet(0x2, 0x20000003, 0x0)
sendmsg$inet_sctp(r0, &(0x7f0000000140)={&(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x384, 0x0, 0x0, &(0x7f00000000c0)=[@prinfo={0x14, 0x84, 0x7, {0xf, 0xff}}], 0x2e1, 0x84}, 0x0)
sendto$inet(r0, 0x0, 0x342, 0x0, &(0x7f0000ee9ff0)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0}}, 0x10)
recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)=""/168, 0xa8}, 0x0)
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000040), &(0x7f0000000100)=0x4)

00:04:23 executing program 3:
r0 = open(&(0x7f0000000100)='./file0\x00', 0xfffd, 0x0)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000000)={<r1=>0x0, 0x1}, &(0x7f0000000040)=0x8)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000001c0)={r1, 0x7cd, 0x0, 0x2, 0x100000000009, 0x8}, &(0x7f0000000140)=0x14)
mknodat(r0, &(0x7f0000000180)='./file0\x00', 0x0, 0x2)
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x47e, 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000080)={r1, 0x6}, &(0x7f0000000200)=0x8)

00:04:24 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f56962f2d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:04:24 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$inet6(r0, &(0x7f00000018c0)={0x1c, 0x2, 0xfffffffffffff000, @local={0xfe, 0x80, [], 0x0}, 0x8}, 0x1c)
connect$unix(r0, &(0x7f00000019c0)=ANY=[@ANYBLOB="82022e2f01696c00800020e47fcf19c626d4d87748314e2b9bbf60e7520c7969e520b9b549737d9bdab81842028687133e752097f2e319edb5ef69171d3880cd73db479b775e317de778dc9d469cc29a723be50a7401185e129379e1687d9680a0dd4d71910e9ca848"], 0x1)
setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000001900)={{0x1c, 0x2, 0x0, @mcast1, 0x3}, {0x1c, 0x1, 0xe3a, @empty, 0x80000000}, 0xe473, [0x1, 0x4, 0x4000000000000000, 0x0, 0x4, 0x2, 0xff, 0x347b]}, 0x5c)
r1 = dup(r0)
ioctl$DIOCRGETTSTATS(r1, 0xc4504440, &(0x7f0000001440)={{"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", "401e984ff08a3b2c1f6bd8fa7c4462878b0f2988f874bfd1efcb06503960da1b", 0x3, 0x1}, &(0x7f0000000440)="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", 0x4d8, 0x8, 0xfff, 0x7fffffff, 0x5, 0x0, 0x0, 0x3})
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000280)={0x0, 0x0, 0x66394a}, &(0x7f00000002c0)=0xc)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
sendmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@in6={0x1c, 0x1, 0xfffffffffffffff9, @mcast1, 0x9}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000000080)="db038e7653ed809effd0acd140", 0xd}, {&(0x7f00000000c0)="5a5566b19cb99b1b5d87a359c2166bfd6684f3b24cfa19deed7f1d16e4580e56a524ce9938ec3fa9e627d1a50f342a53a98595d52427a4e7dae4e018bdd1a80198bb04f4018aa52b4d94cdf089afcdcbac01bd5814a9bc351c5ee55fa118dd0a0ea660173e480578c84cf4aa7f942d7b5604aa06a6f69c085370875b7288d2fc48365de52361cefdd1cb1ee6c6b68299c1f9f9835ac6b860cd19a53e6392dedd82f06ebe12340d14c96abe4b9bd1f4b3ff756b84290d1235431f55ce98cd9b1b2b1843cc9219b26a42f1dfb6da9bff7199f96a5a58cd", 0xd6}, {&(0x7f0000000000)="873df55d49b015b7d90c9aeb87fab992353ecbf26a21c66c6f7a3bc9319a43668cabc2458a329be8a7db6ede8e88d3e0a6583e64bdf1d6", 0x37}], 0x3, &(0x7f0000000300)=[{0x28, 0xffff, 0x5, "4658d4aa5334a30a6369e5e8f6fa5b470e4da9a9b6547e"}, {0x28, 0x3f, 0x40, "8b1937b7f0bb67714fe6b7f5f46a181ed28c63736668d78d"}, {0x50, 0x88, 0x8000, "dd2c4c64bfeaca6c1bad7a8dc70d6c7595742672cd15bf8d52342c7ee22beee15b45217571c5e50551a1ec613c136851c9e70df587e339028ed4d7d2ab8c69"}, {0xa, 0x0, 0x5, "0f2780ecd5600517af7bc12394f22eff0598c3f2b7"}, {0xfffffffffffffea5, 0x1, 0x9, "e1fb926c18834383f889fe269fd7cf4b9476154944a51ebf37031eb6c5b87ceda6e10700000000000000"}], 0x108}, 0x1)
ioctl$DIOCBEGINADDRS(r1, 0xc4704433, &(0x7f0000001980)="579994178848ca96c5c4dcbcfac6b91079e47b2658549fa2935d5ba42e4312deb2fd448764cd2873a660e35fca611b893b05a62acc6019771ad89f48ad59f5eb")

00:04:24 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f56962f3d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:04:26 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe270906ae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaa", 0x7d}], 0x1)

00:04:26 executing program 0:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x80)
mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0)
syz_execute_func(&(0x7f0000000d40)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f4448e6e3e6e37c7c63460f5776c16161787896c401fe5ff6c402d8f29932233333ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r1 = getpgid(0x0)
r2 = msgget(0x1, 0x8)
msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000b40)=""/155)
msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0)
wait4(r1, &(0x7f0000000080), 0x4, &(0x7f0000000600))
getpgrp(0xffffffffffffffff)
getpgid(r1)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
setsockopt$sock_int(r3, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200))
lseek(r3, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0), 0x0, 0x0)
socketpair$unix(0x1, 0x1fffffffffffffb, 0x0, 0x0)
flock(r3, 0x7)
syz_execute_func(&(0x7f00000001c0)="c403fd01632e0046dfee36650f38075741660fe66b00c44239a6d5fbc441a7595030c4027918bd2e19000043ddb026000000c463894298050000009d")
freebsd10_pipe(0x0)
setsockopt$sock_int(r3, 0xffff, 0xd5f580dc02695f33, &(0x7f0000000180)=0x2, 0x4)
ioctl$DIOCGETSTATES(r3, 0xc0104419, &(0x7f00000004c0)="ebcea21f79cc42e2e15c5929083c6c69add4c3e581d1e59dd355d80a28c58ced59d5a178c90178624a97892749978242cd47f1a3e9fabffa00da8d1d6c88d241")
r4 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil)
getsockname(r3, &(0x7f0000000b40)=ANY=[], 0x0)
shmctl$IPC_INFO(r4, 0x3, &(0x7f0000000340)=""/117)
clock_settime(0x4, &(0x7f0000000300)={0x7fff, 0xb268})
getpeername$inet(r3, &(0x7f00000003c0), &(0x7f0000000400)=0x10)
truncate(&(0x7f0000000440)='./file0\x00', 0xffffffffffffffff)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
ioctl$DIOCRGETADDRS(r3, 0xc4504446, &(0x7f00000006c0)={{"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", "713914ae97e992f2a87b826f69c8247880d206702bb5301cd2bf5789f93c256e", 0x3, 0x9}, &(0x7f0000000540)="f9c2bb0a4f22fb6e039dc51d3bb39d8275f495f26f59cc22e461b2a9edb2382ff5e6f598178ed4ba01c594bea3a6bf8d9169a3b296ca5fa0fc2b6bae44a26b3ea675af1f8967220ab846c62a2258a3131e2cbe0690fc58b9eb87e4f25dff248acd11853340cf90a7cc3e433ff14d41ff190b91c367ed42ad946b3b71ab016e1e1f1d72c9d22370b83c57baae1168188b0ee5e90a5e46e5ac472de66b5eb34e0e818f629df1", 0xfff, 0x1, 0x80000000, 0x8, 0x4, 0x7, 0xffff, 0xfffffffffffffffa})

00:04:26 executing program 3:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_buf(r0, 0x6, 0x24, 0xffffffffffffffff, 0x0)
rename(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00')

00:04:26 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f56962f4d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:04:26 executing program 3:
r0 = socket(0x2, 0x0, 0x0)
getsockopt$sock_int(r0, 0xffff, 0x1002, &(0x7f0000001340), &(0x7f0000001380)=0x4)
socketpair(0x10, 0x10000005, 0x4, &(0x7f00000000c0))
getsockname(r0, &(0x7f0000000000)=@un=@file={0x0, ""/93}, &(0x7f0000000080)=0x5f)

00:04:26 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f56962f5d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:04:27 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc66e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaa", 0x7d}], 0x1)

00:04:27 executing program 3:
syz_emit_ethernet(0xdf, &(0x7f0000000240)={@broadcast, @broadcast, [{[], {0x8100, 0x12f2, 0x5, 0x2}}], {@ipv6={0x86dd, {0x4, 0x6, "327d97", 0xa5, 0x3f, 0x4, @remote={0xfe, 0x80, [], 0x0}, @rand_addr="f6d629259988973a21ae26624ed268ff", {[@fragment={0x1e, 0x0, 0x2, 0x327, 0x0, 0x40, 0x66}], @icmpv6=@param_prob={0x4, 0x2, 0x0, 0x101, {0x401, 0x6, "b248d3", 0x100000000, 0x5b, 0x9, @mcast1, @remote={0xfe, 0x80, [], 0x0}, [@dstopts={0x58, 0x0, [], [@jumbo={0xc2, 0x4, 0x400}]}], "aae758a817dcde011a85ef7609992e84219ae96c0e1ba0974f9040c21863ee9c88bea93c64b1aa44eaf68ff4bf65446da156e721fe42d715b1b2a23803aafd282da630b9702813be499d0bdc6690bccfee4c929e199fba76cc0f8f8652"}}}}}}})
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200, 0x4c)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040)={0x0, 0x5, 0x100, 0x5, 0x7ff, 0x100000001, 0x3ff, 0x100, <r1=>0x0}, &(0x7f0000000080)=0x20)
setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0xf, 0xd662, r1}, 0xfffffffffffffcc6)

00:04:27 executing program 0:
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b361, 0x100000101})
mlockall(0x3)
munlockall()
syz_execute_func(&(0x7f0000000100)="91cd801313000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd1660f383e3b670f381d6a2f67450f483b6bc6c4630548541a480863460f5776c16182617878965e01fe5f30f6c4e1f951313445e22c892a0f0000009f")

00:04:27 executing program 3:
r0 = open(&(0x7f00000003c0)='./file0\x00', 0x4, 0x110)
r1 = openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0)
r3 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(r3, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000}, 0x0, 0x19ae, 0x20, 0x100000000, 0x6, 0x0, 0x7, 0x1ff, 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, <r5=>r4}, 0x0)
syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe")
ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000040))
syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000")
r6 = dup2(r0, r2)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r6, 0x84, 0x14, &(0x7f00000000c0)={0x5, [0xffffffffffff90e6, 0x3, 0x6, 0x0, 0xfffffffffffffff8]}, 0xe)
ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32d1fc68")
ioctl$DIOCGETRULESETS(r0, 0xc444443a, &(0x7f0000000940)="4cdea2a5175300aa7b8e1261c3acd4a540c13e3c60cf41a3064e5574ca323784fc981aeeef2696996bf645ba103d353623686ee8b61b670019a1d3dd507ea15e3b4446743a1c223621f7c6471dfc026d207048c8d859119cb49853a45962f90299e34fbabfd8ac11f1327a6e77c167")
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000a00)={r5, 0x76, "1f98f91ae9f5947c34962c025d8a9ed4a7fdc0c19a76442325537326755f4391de326483ca47721376851a2465d2329d925fb05278960915d0403c56005155bcb3e314eb32a0a7048d6890d494319f499e73e4fff42a581c0832d753f69357a862f964f16592294c3742eca42272f565f1ffd1f2e311"}, &(0x7f0000000a80)=0x7e)
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00', &(0x7f00000002c0)='\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00'])
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x8, &(0x7f00000009c0)={0x4}, 0x3)
getgroups(0x1, &(0x7f0000000780)=[<r7=>0x0])
freebsd11_fstat(r1, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r8=>0x0})
freebsd11_fstat(r2, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, <r9=>0x0})
r10 = getegid()
r11 = getgid()
setgroups(0x5, &(0x7f0000000900)=[r7, r8, r9, r10, r11])

00:04:27 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f56962f6d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:04:28 executing program 0:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
r1 = open$dir(&(0x7f0000000140)='./file0\x00', 0x0, 0x0)
mlockall(0x3)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0)
ftruncate(r0, 0x0)
mmap(&(0x7f0000f08000/0x4000)=nil, 0x4000, 0x4, 0x10, r0, 0x0)

00:04:28 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f56962f7d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:04:29 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000380)="0faa04175d19f8d5072fd1506507a2de58b3ddca49355345e0f90b724ea39b7522f9684941a17a079fa576ffbe27093eae103d71c0ceb12a0dc76e82169accc1c14bef811ae249f955ea1cf01f315df35b50e3d776937bab71a2fffc952181d29460bd28c58147e79f6ee505927d6fb39dfa0ef6a4b765d70d8c5c1aaa", 0x7fffffffffffffff}], 0x1)

00:04:29 executing program 1:
freebsd10_pipe(0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200f7d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

Kernel page fault with the following non-sleepable locks held:
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffff80059051928) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:13021
stack backtrace:
#0 0xffffffff8110eb9e at witness_debugger+0x8e
#1 0xffffffff81110220 at witness_warn+0x640
#2 0xffffffff8170c6e0 at trap_pfault+0x80
#3 0xffffffff8170b64d at trap+0x44d
#4 0xffffffff816d4835 at calltrap+0x8
#5 0xffffffff815372ab at uma_zalloc_arg+0x10cb
#6 0xffffffff81039b90 at m_getm2+0x1c0
#7 0xffffffff812f157a at sctp_get_mbuf_for_msg+0x4a
#8 0xffffffff81332f3a at sctp_send_abort_tcb+0x17a
#9 0xffffffff81380218 at sctp_abort_an_association+0x38
#10 0xffffffff8133ae82 at sctp_lower_sosend+0x2b12
#11 0xffffffff81331e60 at sctp_sosend+0x510
#12 0xffffffff811596f6 at sosend+0xc6
#13 0xffffffff81122af1 at soo_write+0x61
#14 0xffffffff811158bd at dofilewrite+0xfd
#15 0xffffffff811152b6 at kern_writev+0x66
#16 0xffffffff811157a0 at sys_writev+0x50
#17 0xffffffff8170d846 at amd64_syscall+0x436


Fatal trap 12: page fault while in kernel mode
cpuid = 1; apic id = 01
fault virtual address	= 0x5c
fault code		= supervisor read data  , page not present
instruction pointer	= 0x20:0xffffffff815382fb
stack pointer	        = 0x28:0xfffffe002285e2b0
frame pointer	        = 0x28:0xfffffe002285e2f0
code segment		= base 0x0, limit 0xfffff, type 0x1b
			= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags	= interrupt enabled, resume, IOPL = 0
current process		= 5757 (syz-executor.2)
trap number		= 12
panic: page fault
cpuid = 1
time = 269
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe002285df10
vpanic() at vpanic+0x1e0/frame 0xfffffe002285df70
panic() at panic+0x43/frame 0xfffffe002285dfd0
trap_fatal() at trap_fatal+0x4c6/frame 0xfffffe002285e050
trap_pfault() at trap_pfault+0x9f/frame 0xfffffe002285e0c0
trap() at trap+0x44d/frame 0xfffffe002285e1e0
calltrap() at calltrap+0x8/frame 0xfffffe002285e1e0
--- trap 0xc, rip = 0xffffffff815382fb, rsp = 0xfffffe002285e2b0, rbp = 0xfffffe002285e2f0 ---
uma_dbg_alloc() at uma_dbg_alloc+0x13b/frame 0xfffffe002285e2f0
uma_zalloc_arg() at uma_zalloc_arg+0x10cb/frame 0xfffffe002285e3a0
m_getm2() at m_getm2+0x1c0/frame 0xfffffe002285e410
sctp_get_mbuf_for_msg() at sctp_get_mbuf_for_msg+0x4a/frame 0xfffffe002285e450
sctp_send_abort_tcb() at sctp_send_abort_tcb+0x17a/frame 0xfffffe002285e4c0
sctp_abort_an_association() at sctp_abort_an_association+0x38/frame 0xfffffe002285e500
sctp_lower_sosend() at sctp_lower_sosend+0x2b12/frame 0xfffffe002285e6d0
sctp_sosend() at sctp_sosend+0x510/frame 0xfffffe002285e800
sosend() at sosend+0xc6/frame 0xfffffe002285e870
soo_write() at soo_write+0x61/frame 0xfffffe002285e8b0
dofilewrite() at dofilewrite+0xfd/frame 0xfffffe002285e910
kern_writev() at kern_writev+0x66/frame 0xfffffe002285e950
sys_writev() at sys_writev+0x50/frame 0xfffffe002285e980
amd64_syscall() at amd64_syscall+0x436/frame 0xfffffe002285eab0
fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe002285eab0
--- syscall (198, FreeBSD ELF64, nosys), rip = 0x41309a, rsp = 0x7fffdffdcf38, rbp = 0x3 ---
KDB: enter: panic
[ thread pid 5757 tid 100680 ]
Stopped at      kdb_enter+0x6a: movq    $0,kdb_why