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"}}}}}}) 00:00:22 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80010}], 0x1000000000000013) 00:00:22 executing program 1: r0 = socket(0x1f, 0x1ffffffc, 0x5c) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000180)=0x70d0b51a, 0x4) 00:00:22 executing program 3: open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x2a, &(0x7f00000012c0), &(0x7f00000000c0)=0x4) freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getuid() getresuid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)=0x0) setresuid(r1, r2, r3) 00:00:22 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = dup(r0) chmod(&(0x7f0000000000)='./file0\x00', 0x1) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac}, 0x1c) 00:00:22 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) mprotect(&(0x7f000060e000/0x1000)=nil, 0x1000, 0x4) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) fcntl$getflags(r0, 0x1) getsockopt$inet6_int(r1, 0x29, 0x2a, &(0x7f00000012c0), &(0x7f00000000c0)=0x4) 00:00:23 executing program 3: syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bfd9496c00c4a37bf0c54041e2e92e363e460f1a700d660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667663e38f619b7816d7d14979709b921045fc507f240d1d2c4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") write(0xffffffffffffffff, &(0x7f0000000000)="49882e1d2c9e7b", 0x7) truncate(&(0x7f0000000100)='./file0\x00', 0x9) freebsd10_pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_buf(r0, 0x6, 0x425, &(0x7f0000000180)="8bdb14ff8b", 0x5) 00:00:23 executing program 0: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) socket$inet(0x2, 0x20000007, 0x9) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000080)={0x0, 0xffffffff}, &(0x7f00000000c0)=0x8) socket$unix(0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000100)={0xc0, 0x4, 0x400, 0x8, 0x1, 0x2, 0x9, 0x8, r1}, &(0x7f0000000140)=0x20) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000340)='./file0/file0\x00', r0, &(0x7f0000000380)='./file0\x00') r2 = socket$unix(0x1, 0x2, 0x0) sendto$unix(r2, &(0x7f0000000180)="b76b530173c167a883aa6e1cf9c9b8099dceb349cd6209f781604fb57e9729d4bf79f4a509eb49509e3194f79b12196067e61d27001b47e3e746b8b0957d3cfdb2b59ed4d6389ffc5eb3e36e428a723e7981f1111cf931522472c0675341b421f273e5e6bcb0ba0cd84a1b761b0df6ed48cdc81b604312b0a4411a66694f54c53b2d4f1cea6dcced9b29d0bca15b2f3ed478f5e0832aab5d0d626c6a536b7bf108f9e3b267b77ef3d6bcffdc12e45e6433c086ad17ccac0e62cb57ba2d7ad3881ac56b18a11cc14b28c6f95c7bcc4497ca81daaff20eb6dd09f0bcc821b966a340ffc65aecad0c2fef702ea86076d8", 0xef, 0x1, &(0x7f0000000280)=@abs={0x1, 0x0, 0x0}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f00000002c0)={0x7, 0x100000003, 0x5520, 0x80000000, 0x6, 0x4, 0x8, 0x9, r1}, &(0x7f0000000300)=0x20) getsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000000), &(0x7f0000000040)=0x8) 00:00:23 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81600}], 0x1000000000000013) 00:00:23 executing program 0: r0 = socket(0x11, 0x3, 0x0) r1 = getpgid(0xffffffffffffffff) fstat(r0, &(0x7f0000001300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() sendto$unix(r0, &(0x7f00000016c0)="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", 0x1000, 0x100, &(0x7f00000026c0)=@abs={0x1, 0x0, 0x3}, 0x8) r4 = fcntl$getown(r0, 0x5) freebsd11_stat(&(0x7f0000001400)='./file0\x00', &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000014c0)=0x0, &(0x7f0000001500), &(0x7f0000001540)) r7 = getpgid(0xffffffffffffffff) r8 = geteuid() getgroups(0x2, &(0x7f0000001580)=[0x0, 0xffffffffffffffff]) r10 = getpgrp(0x0) r11 = getuid() r12 = getegid() sendmsg$unix(r0, &(0x7f0000001680)={&(0x7f00000000c0)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f00000012c0)=[{&(0x7f0000000100)="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", 0x1000}, {&(0x7f0000001100)="ed3463864f50881856084c8ee4fcd6ead10565af07f491d549241aea0585ffdf7d4795d9bf2cda403d1ad13de903dbc1fc9316d9ea7ce504dfe842911b8db583e7f12b831ee6994508464f59e0a5570441460625dcdd897c3e5953052f5ec6f69629810074b084fae713116a066bf0827f788e32e59059c6f13a5a2f2daa4b46c2256c0d479c6e24b39edaa81d76e8aefc3a7eb1938ebe462740a4c00ac5432b8b222e1d8e3389e1671fb2cf37cce440936067f1dfd2182910ff3823cd", 0xbd}, {&(0x7f00000011c0)="ff548d0fa6b043b562789e6b0cfcdd48daa3b097e3aee4c165420710b1180e857aa8c2db9e174cf2118db60608d0cbbe874862404549f141aa32b5af2a69e982a963d6d8cf28aa415f66078cae0cb05807e28aa03795cd51bc9f1c01ddae7559386c2c75f7a6b855c198b7feee15f72bfc03753348cb7f30076a16b6b250051f525d697e4903da5b679371ad69a4f492e038e7ac8bacc636a02adfaffbf20dbc9bea3567836cc9df6c7fc364dc9a394d8e90d8f5c4ed422e28bfda09e763194bf9", 0xc1}], 0x3, &(0x7f00000015c0)=[@cred={0x20, 0xffff, 0x2, r1, r2, r3}, @rights={0x18, 0xffff, 0x1, [r0, r0]}, @cred={0x20, 0xffff, 0x2, r4, r5, r6}, @cred={0x20, 0xffff, 0x2, r7, r8, r9}, @cred={0x20, 0xffff, 0x2, r10, r11, r12}], 0x98, 0x20001}, 0x81) sendto$unix(r0, &(0x7f0000000000)="b10003049000000000c708005786ca900f0e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f376336acf00b7804be781e4991f7c8df5f882b297be1aa7923ed00f4c8b2ca3ebbc257699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89720fd3872babfbb770c1f5a872c881ff7cc53c894303b22f310b404f36a00f90006ee01be657aea8c500000002000000000000020200a371a3f8000000000000000000010000000000000000", 0xb1, 0x0, 0x0, 0x0) 00:00:23 executing program 1: dup2(0xffffffffffffffff, 0xffffffffffffff9c) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000) recvfrom$inet6(r0, &(0x7f00000000c0)=""/63, 0x3f, 0x40, 0x0, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000001280)={0x0, 0x0, &(0x7f0000001240)=[{&(0x7f00000003c0)="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", 0x209}], 0x1}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000100)={0x2000000000000001, 0x10}, 0x10) sendmsg$unix(r2, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0x1c, 0x0, 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="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"/601], 0x10}, 0x0) ioctl$DIOCGETRULESET(r2, 0xc444443b, &(0x7f0000000140)="fa2742a7daebc138bb35e8d7c214f44617afb512de419a8a1ec599d48e8364eb5cc5f4da6f72f4224c825b957f7379") 00:00:23 executing program 0: syz_execute_func(&(0x7f00000000c0)="9826473e431c0df30f59bfd9136907c4a37bf0c53e41e2e9b55767660f6b32fb0fb8c4d9ffed751e0fdd5353093834d1c4e10b7506c4c4c4c461cd583d00030081c66db712c483397fd30054c9c9dc0fbcaf00100000f345d9c6e9acc4c3214cb9a5605419c2efa80dd4d48cc7e8628f6808a3056f0000004e00c422f3420f2b1bc0f526264788fec4817c5b9157000000c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = socket$inet_icmp(0x2, 0x2, 0x1) connect$inet(r0, &(0x7f0000000000)={0x2, 0x1}, 0x10) 00:00:23 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x1e, &(0x7f0000000040)=ANY=[@ANYBLOB="1f36506efc99"], 0x8) 00:00:23 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81702}], 0x1000000000000013) 00:00:23 executing program 3: syz_execute_func(&(0x7f0000000240)="f00fbb9f000000009165f7056969ef69dc00d98ac4429197c0d8c4c402f93587960000005b66660f5ac5c441956840f733dc0fc4014cf30f1af0e22b66470ff13a3e64f3430fb864423866450f18c4f344e1201ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab4c481785f77068f88c4a179136ab2700000005c660f3833d0") r0 = socket(0x17, 0x20000007, 0x8) sendto$inet(r0, &(0x7f0000000000)="1067c6cf6cdf7d03fcc19d1fd02a1cb5e089d6668907dd0a001d7192bc5906de6293a2410a23be48379e13dd431cbf8c0ed2cdc57d0db9bab1c5fd902af9d619827e1ffd11dba7", 0x47, 0x80, &(0x7f0000000080)={0x2, 0x2}, 0x10) 00:00:23 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) 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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", 0xfe5}], 0x1, 0x0}, 0x0) unlink(&(0x7f0000000080)='./file0\x00') socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) 00:00:23 executing program 0: setitimer(0x1, &(0x7f0000000000)={{0x100000000, 0x5}, {0x0, 0x2000000000cb0}}, 0x0) 00:00:23 executing program 0: r0 = open(&(0x7f0000000040)='./file0\x00', 0x8004, 0x2) writev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000002) truncate(&(0x7f0000000100)='./file0\x00', 0x0) getsockname$unix(r0, &(0x7f0000000080)=@abs, &(0x7f00000000c0)=0x8) fsync(0xffffffffffffffff) 00:00:24 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81703}], 0x1000000000000013) 00:00:24 executing program 1: r0 = socket$inet6(0x1c, 0x4000004, 0x41f) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x5, 0x2, 0x7, 0x4, 0x3, 0x10000, 0x9, 0x7, 0x30000000000, 0x2, 0x8}, 0xb) sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x3]}}, 0x1c, 0x0, 0x0, &(0x7f0000000240)}, 0x0) 00:00:24 executing program 0: getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000000)=ANY=[@ANYBLOB="02000000e0000000ff"], 0x0) r0 = socket$inet6_sctp(0x1c, 0x1800020000000005, 0x84) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000040)={0x20, 0x6, 0x1000, 0x9, 0x13d, 0xd9, 0x4, 0x7fff, 0x0}, &(0x7f0000000080)=0x20) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0xf, 0xffff, r1}, 0xc) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x7, &(0x7f0000000000)=0x1c00, 0xfe6a) 00:00:24 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00000000000000fe7fffff00000000d400000000000000bb"], 0x0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000000)={0x1ff, 0x6, 0x110, 0x8, 0x4, 0xffffffffffff8f93, 0x100000001, 0x1, 0x0}, &(0x7f0000000040)=0x20) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000140)={@in6={{0x1c, 0x1, 0x0, @ipv4={[], [], @broadcast}, 0x7fff}}, r2}, &(0x7f0000000200)=0x84) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000080)={@in={{0x2, 0x2, @rand_addr}}, r2, 0x4, 0x576a6efc, 0x200, 0xfffffffffffffff8, 0x3, 0x40}, 0xa0) 00:00:24 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x82, 0x4) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000240), &(0x7f0000000280)=0x8) r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) ppoll(&(0x7f0000000140)=[{r1, 0x4}, {r1, 0x16}, {r1, 0x40}, {r1, 0x4}, {r1, 0x104}, {r1, 0x4}, {r1}], 0x7, &(0x7f0000000180)={0x3}, &(0x7f00000001c0)={0x100}, 0x8) setsockopt$inet6_group_source_req(r1, 0x29, 0x9, &(0x7f0000000000)={0x0, {{0x1c, 0xffffffffffffffff, 0x5, @loopback={0x200000000000000}}}, {{0x1c, 0xffffffffffffffff, 0xdc, @loopback}}}, 0x108) 00:00:24 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000040)={@multicast2, @rand_addr, 0x0}, &(0x7f0000000080)=0xc) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000100)={0x1c, 0xffffffffffffffff, 0x0, @ipv4}, &(0x7f0000000140)=0x1c) getsockopt$inet6_tcp_buf(r2, 0x6, 0x25, &(0x7f0000000180)=""/146, &(0x7f0000000240)=0x92) setsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f00000000c0)={@loopback, @multicast2, r1}, 0xc) getsockopt$sock_int(r0, 0xffff, 0x1, 0x0, &(0x7f0000000000)) 00:00:24 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81704}], 0x1000000000000013) 00:00:24 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) chdir(&(0x7f00000001c0)='./file0\x00') setuid(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file1\x00', 0x0) r0 = getuid() lchown(&(0x7f0000000040)='./file1\x00', r0, 0x0) 00:00:25 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r2 = dup(r0) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f00000000c0)="3d7a0becaa65ac028ee9f60468c416ae93389b12ac40d71e773ea6f7c4cf96a64c57630096f714f200c80373ae69e0632fc103aa46a3e1ba84421f52ee22facfedde4d1c860fc1a643ce5b95facb6f68e73ad4fd874fd208789aa4e5e9fef377e39868b423864cbd21f0c6fb89538ece5de6bb39a0d3ec2078b8aedcc1fb1d8d8be86e863568b3ea", 0xffffffffffffffc4) close(r2) 00:00:25 executing program 0: getsockopt$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)) 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, 0xffffffe8) sync() getsockopt$inet6_buf(r0, 0x29, 0x0, 0x0, &(0x7f0000000180)) setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000003c0)={0x5, 0x8, 0x1, 0x3}, 0x8) getsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) fsync(r0) r1 = fcntl$dupfd(r0, 0x11, r0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000002c0)={0x0, 0x2, 0xdf, 0x0, 0xff, 0x3}, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000340)={0x7, 0x10, 0x3f, 0x401, 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) 00:00:25 executing program 3: syz_execute_func(&(0x7f0000000300)="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") getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000040)={r0, 0x2}, 0x8) 00:00:25 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81705}], 0x1000000000000013) 00:00:25 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0xd, 0x381, 0x1f}, 0x8) 00:00:25 executing program 3: r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x0, 0x400000011, r0, 0x0) madvise(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x5) r1 = shmat(0x0, &(0x7f0000ff1000/0xf000)=nil, 0x1000) shmdt(r1) 00:00:25 executing program 0: getsockopt$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)) 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, 0xffffffe8) sync() getsockopt$inet6_buf(r0, 0x29, 0x0, 0x0, &(0x7f0000000180)) setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000003c0)={0x5, 0x8, 0x1, 0x3}, 0x8) getsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) fsync(r0) r1 = fcntl$dupfd(r0, 0x11, r0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000002c0)={0x0, 0x2, 0xdf, 0x0, 0xff, 0x3}, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000340)={0x7, 0x10, 0x3f, 0x401, 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) 00:00:25 executing program 1: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$DIOCCHANGEALTQV0(r0, 0xc1004431, &(0x7f0000000040)="dedd0c4c1b638f12315061f7e6721b3fe00a040d2eb70ec86dcce5c9d049819c48d6fa205c28b65d201cd0d6918ba69442efb3fcc36f72f11cad6273c1402c117ef875a3366e80841758c45de997ad97a3d278d2c88e74c02c9411ce81fbe931e3b6c8f03b9e5adc572111a96dbf496e8bf497c12b3f1defbfbd472f0dadc5109c0d3b6bc99c06eb24288ee1d9062ceadcae55ace4c093aa5a5993dbe22c5c") r1 = socket$inet6(0x1c, 0x10000003, 0x0) sendmsg$inet6_sctp(r1, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x2]}}, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0) 00:00:26 executing program 1: select(0xfffffef2, 0x0, 0x0, 0x0, 0x0) 00:00:26 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000180)=0x10, 0x20000000) fcntl$setflags(r0, 0x2, 0x1) fcntl$dupfd(r0, 0x11, r0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r1, 0x0, 0x2000000000013, &(0x7f0000000040)="eaff125c", 0x4) writev(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)="34ee15f5d4c2117429a5aec3e870f0dd76c592595d795252732eb38472647d9d11bc54623ac6f2597600a3707ddbaad2cdb16e624b36542d2634e913b2bf4b11abb6aca8db2d7d5f138c043fe505d98cf4caf866de50f158eb430325ae4427c10345", 0x62}], 0x1) 00:00:26 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81706}], 0x1000000000000013) 00:00:26 executing program 1: __semctl$IPC_STAT(0x0, 0x0, 0x2, &(0x7f0000000300)=""/83) 00:00:26 executing program 3: r0 = socket(0x13, 0x5, 0x4) getsockname$unix(r0, &(0x7f00000000c0)=@file={0x0, ""/50}, &(0x7f0000000100)=0x34) getsockopt(r0, 0x1ff, 0x80, &(0x7f0000000000)=""/11, &(0x7f0000000040)=0xb) msgget$private(0x0, 0x100) 00:00:26 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81707}], 0x1000000000000013) 00:00:26 executing program 0: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0x0) r1 = msgget(0x3, 0x8) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000600)=""/155) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) wait4(r0, &(0x7f0000000180), 0xc, &(0x7f0000000240)) getpgrp(0xffffffffffffffff) r2 = socket(0x2, 0x10000001, 0x84) connect$unix(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f66b08485583f"], 0x1) sendto(r2, &(0x7f0000000140)='%', 0x1, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x6}, 0xb) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x0, 0x80000001}, 0x10) recvmsg(r2, &(0x7f0000000540)={0x0, 0xfd9c, &(0x7f00000004c0)=[{&(0x7f0000000240)=""/194, 0x90}], 0x13a, 0x0}, 0x0) shutdown(r2, 0x1) getpgid(r0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r3, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) flock(r3, 0x2) setsockopt$sock_int(r3, 0xffff, 0x5217, &(0x7f0000000080)=0x6, 0x4) freebsd10_pipe(0x0) r4 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) r5 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r5, 0x29, 0x54, 0xfffffffffffffffe, 0x3118eb8d) getsockname(r3, &(0x7f00000006c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001642378900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e7ff00"/4098], 0x0) shmctl$IPC_INFO(r4, 0x3, &(0x7f0000000340)=""/117) 00:00:26 executing program 1: r0 = socket(0x2000000011, 0x3, 0x0) accept$inet(r0, 0x0, &(0x7f0000000000)) getpeername$unix(r0, 0x0, &(0x7f0000001080)) 00:00:26 executing program 3: setreuid(0x0, 0xee00) r0 = shmget(0x3, 0x4000, 0x1, &(0x7f0000ffa000/0x4000)=nil) freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getpgid(0x0) r6 = fcntl$getown(0xffffffffffffff9c, 0x5) shmctl$IPC_SET(r0, 0x1, &(0x7f0000000400)={{0x3, r1, r2, r3, r4, 0x41, 0x80000000}, 0x9, 0xffffffff80000000, 0x2, 0x6, r5, r6, 0x8}) syz_execute_func(&(0x7f0000000140)="1c15b5b598cd801b69e4f56962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9966030faee42c240f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865") 00:00:26 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @empty}, 0x1c) r1 = dup(r0) setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f0000000080)="5f31cecc271040ddd69dd38b5207b5148064348c55f3a7802335c7b1dddab3efb917374e8b8e49fdd21f11ed2a08642eaf80f28d5a6f79c1d8a406d1ff43ddef991cf04c2be9", 0x46) ioctl$DIOCADDSTATE(r1, 0xc0f24425, &(0x7f0000000100)="24551908c47abfcf2935e65d60f12053d565444c5e2ed3f6e51c461a76a84daf422e6edf5604b8f06fdcd91a40a31bc836d52a402db0484d4ccdd32d7e96f15b1c986149f33a94c04ce6ba3335b7d00df8c7abf282501a69ad919689599ee8484f7efd8798791f642038d696002e0d3b9ae5b926dbcde2f2d0f57ffcb8bf44eb6e579e854e65e4c5216841d9eee4aeca") connect$inet6(r0, &(0x7f0000000280)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[0x3], [], @local}}, 0x1c) 00:00:26 executing program 3: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) symlink(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000500)='./file0/file1\x00') execve(0x0, &(0x7f0000000000), &(0x7f0000001fc0)=[&(0x7f0000001dc0)='(-%}\x00']) 00:00:26 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setresuid(0x0, 0xee01, 0x0) r1 = geteuid() setuid(0x0) fchown(r0, r1, 0x0) chmod(&(0x7f0000000340)='./file0\x00', 0x880) r2 = msgget$private(0x0, 0x0) freebsd11_fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getpid() r6 = getpgid(0xffffffffffffffff) msgctl$IPC_SET(r2, 0x1, &(0x7f0000000180)={{0x4, r1, r3, r1, r4, 0x40, 0x8adb}, 0x2, 0xd209, 0x80, 0x8, 0x10001, 0x9, r5, r6}) 00:00:27 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81708}], 0x1000000000000013) 00:00:27 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) ftruncate(r0, 0xac8) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x2) mlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0) madvise(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x3) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000000)={0x0, 0xae, "9750c69c5f034ac6f5892f7cc3910275b39fa44cc0184e9c334e31f82ce7138b36c973f7af0474dbed37ba41e16872742010e88dd783f9009db1c794b48755b5c75a932da992ebc0b09bdaf4130d7c0a81ecd128ce455574b97fb1c72f39ec81fdb58844ff61a24b8f9581998fa53862ce81257e68070bb5743cefb8dd01f0ffb5136b14083b6bc0bc1975da4c57aa55a8af3de6d04295b20b2fa80e7d6350dd761720c196bf94888d030fc7b779"}, &(0x7f00000000c0)=0xb6) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000100)={r2, 0x32}, 0x8) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000140)={r2, 0x8}, 0x8) 00:00:27 executing program 0: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0x0) r1 = msgget(0x3, 0x8) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000600)=""/155) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) wait4(r0, &(0x7f0000000180), 0xc, &(0x7f0000000240)) getpgrp(0xffffffffffffffff) r2 = socket(0x2, 0x10000001, 0x84) connect$unix(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f66b08485583f"], 0x1) sendto(r2, &(0x7f0000000140)='%', 0x1, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x6}, 0xb) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x0, 0x80000001}, 0x10) recvmsg(r2, &(0x7f0000000540)={0x0, 0xfd9c, &(0x7f00000004c0)=[{&(0x7f0000000240)=""/194, 0x90}], 0x13a, 0x0}, 0x0) shutdown(r2, 0x1) getpgid(r0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r3, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) flock(r3, 0x2) setsockopt$sock_int(r3, 0xffff, 0x5217, &(0x7f0000000080)=0x6, 0x4) freebsd10_pipe(0x0) r4 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) r5 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r5, 0x29, 0x54, 0xfffffffffffffffe, 0x3118eb8d) getsockname(r3, &(0x7f00000006c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001642378900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e7ff00"/4098], 0x0) shmctl$IPC_INFO(r4, 0x3, &(0x7f0000000340)=""/117) 00:00:27 executing program 1: clock_nanosleep(0x8, 0x1, &(0x7f0000000080)={0x0, 0x100000000}, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f00000000c0)=0x10, 0x10000000) setsockopt$inet6_buf(r0, 0x29, 0x55, &(0x7f0000000100)="2dc16f0969fcdae6cb2ff3798160aec9993e993f4a7f048d49e1367eb29e616ffb0f02290fb793d2d6a4242539dbf0c85e2a071dcad8bc7cf00f1677d0127b45d2f55ed828e63af2ace9991b68b18c62af0de22192ce82ba54a542a6d6191f584d69071a237b0fd099a907c251ab1e1b81787b7c468843dc5ef455688d39e1e8e43388ca0405e1d73931e60725d8c2e1f9f7a4466feb5fefa903e93fcb130a122a16fb9133920e11266d219a62e06b6da88492ea70eb3054377d33507a6c086c5cd7376da3dfb8b198bc6ddc645a2d2246f14d8c2a55434617c5f9465b7e885aa99fe9fae52c85df21ceaf93e94de50db818dab89c", 0xf5) syz_extract_tcp_res(&(0x7f0000000040), 0xb, 0x20000000001) 00:00:27 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="82022e2f665889dd62dd21"], 0x10) r1 = dup2(r0, r0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10) sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10) fcntl$setstatus(r0, 0x4, 0x10044) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x1f}, 0xb) sendmsg(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) 00:00:27 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81709}], 0x1000000000000013) 00:00:27 executing program 0: r0 = socket(0x10, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) sendto(r0, &(0x7f0000000140)='%', 0x1, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x6}, 0xb) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x0, 0x80000001}, 0x10) recvmsg(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000240)=""/194, 0xc2}], 0x1, 0x0}, 0x2) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x7, 0x6, 0x99}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000180)={r1, 0x10001}, 0x8) shutdown(r0, 0x1) 00:00:27 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_group_source_req(r0, 0x0, 0x54, 0x0, 0x0) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000040)={0x0, 0xf6, "04a5a0853147d116b62d05fcef30daa71db67b7b60bec9bbedc927d917895565fda92da66bad10cb4e05a2dba02bc605019b4dbc273af1e2d962a20086dc5ce522e6400637d2e036e3639a96fced5b1acc081fcf3132b831cc973744b825cf620b05f5eeac033e5aba1512a56052a1b076ae4175125e9338c72067067008f09819e17f1d1bb46f3f378fa2800184e149f28fe47cc25366c2c10ebb9fa9c3eb4e6fb79394227d94336b074df0d5f0cb9bb18cbb7bbda86e6da89bebf22909da772bf746115f9cdd7339517fa60da47bf00fd88c8a284a8a42392013d61965a4e8ef95c79edd900f10f1326873efa4212af2134324ec3d"}, &(0x7f0000000140)=0xfe) connect$unix(r2, &(0x7f0000000340)=@file={0x0, './file0\x00'}, 0xa) socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet_group_source_req(r2, 0x0, 0x57, &(0x7f0000000200)={0x9, {{0x2, 0x1, @multicast2}}, {{0x2, 0x1, @local={0xac, 0x14, 0x0}}}}, 0x118) getsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000180)={r3, 0x7fff}, &(0x7f00000001c0)=0x8) 00:00:27 executing program 0: r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000204, 0x0) ftruncate(r0, 0x7e2780e6) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000040b35d, 0x800008b35a}) mlockall(0x2) mlockall(0x1) munmap(&(0x7f0000f17000/0x3000)=nil, 0x3000) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x201f00, 0x4, 0x12, r0, 0x0) 00:00:28 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x8170a}], 0x1000000000000013) 00:00:28 executing program 1: shmget(0x0, 0x2000, 0x10, &(0x7f0000ffe000/0x2000)=nil) r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a) syz_emit_ethernet(0x7fe, &(0x7f00000000c0)={@random="1fcffb37c458", @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, 'a`]', 0x30, 0x0, 0x0, @loopback={0xfe07000080ffffff, 0xf000}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x66]}, {[], @icmpv6=@dest_unreach={0x3c, 0x2, 0x0, 0x0, [], {0x0, 0x2, "f0a0af", 0x0, 0x0, 0x0, @local, @ipv4={[], [], @broadcast}}}}}}}}) setsockopt$sock_int(r0, 0xffff, 0x420, &(0x7f0000000000)=0x2, 0x4) 00:00:28 executing program 3: syz_execute_func(&(0x7f0000000140)="1c17c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107f2168f4808eebce00000802000c422b18cb6070000005151c4a27d1c1ec1ea01eff265dc5f00c34f5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003cc4c1792f047e") r0 = socket(0x17, 0x6, 0x7fff) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f0000000000)={0x1000, 0x4000, 0xd9, 0x0, 0x0}, &(0x7f0000000040)=0x10) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000080)={@in={{0x2, 0x0, @multicast2}}, r1}, &(0x7f0000000200)=0x8c) 00:00:28 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000000)={0x0, 0xfff}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000080)={r1, 0x6}, 0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {@in={{0x2, 0x0, @local}}}}, 0x0) freebsd10_pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_CONTEXT(r3, 0x84, 0x1a, &(0x7f0000000100)={r1, 0x7}, 0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000140)={r2, 0x7f}, &(0x7f0000000180)=0x8) 00:00:28 executing program 0: r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000204, 0x0) ftruncate(r0, 0x7e2780e6) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000040b35d, 0x800008b35a}) mlockall(0x2) mlockall(0x1) munmap(&(0x7f0000f17000/0x3000)=nil, 0x3000) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x201f00, 0x4, 0x12, r0, 0x0) 00:00:28 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x20004, 0x0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400)=[&(0x7f00000001c0)='\x00', &(0x7f0000000200)=']&.)e\x00', &(0x7f0000000240)='#\'\x00', &(0x7f0000000280)=':\x00', &(0x7f00000002c0)='$\x00', &(0x7f0000000300)='^\\\x00', &(0x7f0000000340)='\\}[\x00', &(0x7f0000000380)='\xce,\x00', &(0x7f00000003c0)='\x00'], &(0x7f0000000540)=[&(0x7f0000000480)='[c*(\x00', &(0x7f00000004c0)='-[\x00', &(0x7f0000000500)='@\x00']) getpeername$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) syz_execute_func(&(0x7f00000000c0)="982e152cfdc44191d1fd0f05c4417c5ae7c4a37bf0c53e41e2e9b557660f38320462fb2e7e5e5a5ab8c4014e4e8fc9c09b3cd81e0fa0e509ab34d1c4e10bf8c4f8c4f4c66db712c483397fd300802d2ddc0fbcaf00100000f345d9c6ac0f890d5ad5f1c403e5485000cd01b00b000000f08171a30b8a826e6ba8560d2d8cc7e8622e470fb8f94b4b7fc481fee609e0f526264788fe58c4dd7dbbbfdd415cc600d030a1c9fb110fc4017d6f8a00000000a261b7e2") 00:00:28 executing program 3: madvise(&(0x7f0000aa2000/0x1000)=nil, 0x1000, 0x2) r0 = shmget$private(0x0, 0x4000, 0x160, &(0x7f0000aa1000/0x4000)=nil) madvise(&(0x7f0000aa3000/0x2000)=nil, 0x2000, 0x7) shmat(r0, &(0x7f0000aa2000/0x3000)=nil, 0x3000) 00:00:28 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x8170b}], 0x1000000000000013) 00:00:29 executing program 3: r0 = socket$inet(0x2, 0xb, 0x1fc) write(r0, &(0x7f0000000000)="b040692bec888dc8cbabea2a81d859766470fc9afcd7b95136d7caa8ae16529c25afaa8b01d3e52b1f717789d6efcd6ca302e99472d40aea92038217f6cc04c1afb3bdbbb3", 0x45) 00:00:29 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x8170c}], 0x1000000000000013) 00:00:29 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000000)={@multicast1, @rand_addr, @multicast1}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000000c0)={@loopback, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000080)={@remote={0xac, 0x14, 0x0}, @multicast1=0xac1400bb, @multicast2}, 0xc) msgget(0x2, 0x1) 00:00:29 executing program 3: syz_execute_func(&(0x7f0000000040)="9826473e431c0d0f05f30f59bfd9130000c4a37bf0c53e41e2e9b5576766106b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") sendmsg(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, &(0x7f00000000c0), 0x0, 0x0}, 0x0) sigaltstack(&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000100)) r0 = accept(0xffffffffffffffff, &(0x7f0000000140)=@in, &(0x7f0000000200)=0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000a40)={&(0x7f0000000880)=@in6={0x1c, 0x1, 0x6, @loopback, 0x1f}, 0x1c, &(0x7f00000009c0)=[{&(0x7f00000008c0)="e120d8da6112cb78fd0a65eecb0a13079f5a34ec91fbd9bc8d1fb75791f141016cfb699a154e633a928e8ca1b88ae649c7175827db1bf64057e664565921c27bf8f46f55dd5f61023ee1c6d38cafcb8201e85418ddba860546925c685db69a139ff44a4faf9be5295fdd0b2d06dd1cb636d93a17e99e35067ffcee26f3a5f2bdf850fcba4b2237e24ea560f8772fbcce8ace747451d0", 0x96}, {&(0x7f0000000980)="2ddd21ad4a50f1bee31994736ada8081a2ea5a54c0dc2e0c860923458fb56778cf9acb03d0e5ea9f3f1968bb9f963e4c26acb6f892c9a4fb87074caa78", 0x3d}], 0x2, &(0x7f0000000000)=ANY=[@ANYBLOB="14dab000000084000000170000000100000008000000"], 0x14}, 0x4) freebsd11_lstat(&(0x7f0000000a80)='./file0/file0\x00', &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000000240)=[r1, 0x0]) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) ioctl$DIOCRTSTADDRS(r2, 0xc4504449, &(0x7f0000000400)={{"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", "dda5ea1330f043ed22eeb23d218b040cf1081d1ff54e9e658805eb34d0f80531", 0x8000, 0x95c6}, &(0x7f00000002c0)="7b4dcaca48c1133757dd756d536b11e48b942befad76b016f921679c1816ff9c1331c320bba2697425d747d982b726ec558866ffe0ebb8b025ccd33e9f09b42b9ad0e207f3731d74bc433e621561e0d8d9496652b797e4216b6ae30a97cf9769f3287fc38ce172fc16cd2dc388fdc55b593b17374bc993961a4f93a3bb40730f900dc1d6fad283de96a3710619328e4dad4e45c0538f5778de47eed6d9962a714f2b3bd53fbd9fb5fc8114a379cfdff43bafee3a3e39c06dbd570b157e94fe059f7f80593d494aca", 0x9, 0x80000000, 0x70, 0x2, 0x0, 0x2, 0x4, 0x7f}) mincore(&(0x7f0000ffa000/0x3000)=nil, 0x3000, &(0x7f0000000b40)=""/145) getgroups(0x4, &(0x7f00000003c0)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) 00:00:29 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$DIOCRGETASTATS(r1, 0x8004667d, &(0x7f0000001200)={{"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", "0fc7dedb0e9a92d78627ac7d86d1ea6fad4784a4030b79940e74e3cd026b3cc1"}, 0x0}) freebsd11_fstat(r0, &(0x7f0000000780)) ioctl$DIOCRGETASTATS(r1, 0xc4504447, &(0x7f0000000140)={{"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", "a862363671823b5c1fe64e68e162d9730c3f8cef7c00f0dc4214b2bc05004441", 0xfffffffffffffffb, 0x1ff}, &(0x7f0000000040)="3b342a3eb6218ed9f922d81b89cc34c7091d0c59fdf29b62fdf0499a5d9851893a7a71d035fc91a6cdaa61571cbbe84c29b646cc17722c7212dc970f25798f4d2736766d7dfceb8606bb60f63f7e3b3ac21d6031c8043cf628cc9bc827ac39669c9f46c2a5ae858f30a3eb2fb42d1e38857aecd970156733a84021a2d98204c0a0d8a9bab6bb81255d25561c396e0c5c41c048f7f37d58542b9308c5852281ae84d4a236f33064cc750c6af9a5bad7cac0b2206298de6d96c955e2aae6e69f6ed54418b0f4b1c9db719cc8fd0de2d98732e0606dfb6a787c022f90534a0bf0366a9976a9450780a8", 0x1000, 0xfa7d, 0x3f, 0xd336, 0x40, 0x7f, 0x9, 0x8}) ioctl$DIOCSETTIMEOUT(r1, 0xc008441d, &(0x7f0000000640)={0xfdf, 0x100000001}) clock_settime(0xf, &(0x7f0000000000)={0x1, 0x3a8}) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000680)={0x0, 0x7, 0x0, 0x80000000, 0x6, 0x80000001}, &(0x7f00000006c0)=0x14) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000700)={r2, 0xd}, &(0x7f0000000740)=0x8) symlinkat(&(0x7f00000005c0)='./file0\x00', r1, &(0x7f0000000600)='./file0\x00') 00:00:29 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = socket(0x1, 0x2, 0x1d31) getsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000080)=0x8) setsockopt$inet6_int(r0, 0x29, 0x2000000001b, &(0x7f0000000380)=0x200, 0x165) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x0, 0x0, @ipv4={[], [], @multicast1}}, 0x1c) r2 = fcntl$dupfd(r0, 0x0, r0) sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0) pwritev(r2, &(0x7f0000000300)=[{&(0x7f00000000c0)="b7f7f9f580469f304e8fdbe2a3bd04ac959f284dbbbf5cce63e5fbbbe4cc4a920b559f14cdd7d4289796227c2132cd827e4d", 0x32}, {&(0x7f0000000100)="c9685d36b1ad7cb569a76c73cdc74c50af0f8f03ba638e54336f92d77a2f3383c400c34ba1f15fe414d1f76d0f5731003b6bbfb7bd36d9ccb4cfdefe5a86f891532a6ee310edf45baba006aca44ad39eae4328730c71d282f30d82de414873fbbb398594e8f90aef9edc37a2ff695826b7235974e144c06526697ccbefff8bdd3809c82f140e3151e712ec4300646eb054cb30f5138a69503cded6f6710358bd91f1abd55b1566e65db76d5b16", 0xad}, {&(0x7f0000000200)="42c21dc752c2dff93318675fdc998338849e8e07672cde3aacc45946fc3fcaf3e85ca71366d3781387792fbd92bc0d594448563cb3176d28147b", 0x3a}, {&(0x7f0000000240)="8b09929f100557f19b87a00502ba7102982d209981ebd0df9ef1c329ca2f3901307141672efb62def155c03913bc44d67f8b312c585cc40f44013ab35e08a001badfbeb97edefdb5da9f8df5a7ab1a3b54eb28cbdeac79a6a587bd6afe93750f026f89b5", 0x64}, {&(0x7f00000002c0)="3bed94bace27c987890999f485af144d364d9a2f", 0x14}], 0x5, 0x0) 00:00:30 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/pf\x00', 0x0, 0x0) ftruncate(r0, 0xfffffffffffffffb) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35a}) r1 = getpid() wait4(r1, &(0x7f0000000040), 0x8, &(0x7f0000000200)) mlockall(0x1) select(0x40, &(0x7f0000000540)={0x4cf, 0x6, 0x9, 0x7, 0x3, 0xfffffffffffffff9, 0xce, 0x5}, &(0x7f0000000580)={0xfff, 0x81, 0x400, 0x5, 0x2, 0x6, 0x4, 0x20}, &(0x7f00000005c0)={0x6, 0x6c670f17, 0x4, 0xf28b, 0x4, 0x0, 0x5, 0x40}, &(0x7f0000000600)={0x9, 0x1}) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000340)=0xd94, 0xaa167c7b7e839962) msgget(0x1, 0x300) r2 = semget$private(0x0, 0x0, 0x4) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000380)={0x0, 0x5, 0x8, 0x40, 0x3, 0xc683, 0x8000, 0x8001, {@in6={{0x1c, 0x2, 0xfffffffffffff4cf, @mcast1, 0x7}}, 0x0, 0xffffffff, 0x8000, 0x3246, 0x47f8, 0x7ff}}, &(0x7f0000000080)=0xb0) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000300)={r4, 0x6, 0x1ff}, 0x8) __semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000100)=""/100) munmap(&(0x7f0000f17000/0x3000)=nil, 0x3000) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500)='/dev/pf\x00', 0x8, 0x0) connect$inet6(r0, &(0x7f00000002c0)={0x1c, 0x0, 0x22e, @loopback, 0x8}, 0x1c) freebsd11_getdents(r0, &(0x7f0000000180)=""/75, 0x4b) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000440)={r3, 0x3}, &(0x7f0000000480)=0x8) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2, 0x12, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x201f00, 0x4, 0x12, r0, 0x0) 00:00:30 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x8170d}], 0x1000000000000013) 00:00:30 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x900, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="05000000"], 0x8) 00:00:30 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ppoll(&(0x7f0000000000)=[{r0, 0x2042}, {r0, 0x22}, {r0, 0x54}, {r0, 0x20}], 0x4, &(0x7f0000000040)={0x9, 0x6}, &(0x7f0000000080)={0x445ec59d}, 0x8) r1 = fcntl$dupfd(r0, 0x12, r0) ioctl$DIOCGETSRCNODES(r1, 0xc0104454, &(0x7f00000000c0)="65f96e1cc591ad0257bd5008dc1c271d9af44adc74cb32dfe7a228a9d6f373186d86dd4947b58d5abfc9b4e3b9eb6f5078e44b7701e1c64adbd2156d906874741ce6e91b72871dc02fe759e2eedfaec944d7941e9030dcc62aa94d86cb9013a0216ee473f27312342a86") ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000140)="35f771fb90e0683fb4077cad665736b3fd8c9c344440ec89c20766787c05dd4c90648a712d17af7f103afee233a2ceabfb068deecc8c60d42e10b1c537973d79d6e3e7a23fc5b220e45a62211b86a542708bdc66c30a3a766143b6ddb61dba18e56ca8ba9a53b9fac3b9c03a") 00:00:30 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x8170e}], 0x1000000000000013) 00:00:31 executing program 1: syz_emit_ethernet(0x0, &(0x7f0000000000)=ANY=[]) mincore(&(0x7f0000ffb000/0x4000)=nil, 0x4000, &(0x7f0000000000)=""/231) freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = getuid() getresuid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f0000000240)) setresuid(r0, r1, r2) r3 = socket$inet6_udp(0x1c, 0x2, 0x0) freebsd11_fstat(r3, &(0x7f0000000280)) 00:00:31 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x8170f}], 0x1000000000000013) 00:00:31 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) msgget$private(0x0, 0xc) bind(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10) munlock(&(0x7f0000fff000/0x1000)=nil, 0x1000) 00:00:31 executing program 1: syz_emit_ethernet(0xfffffffffffffdf7, &(0x7f0000000100)={@local, @broadcast, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @empty, {[@lsrr={0x83, 0x3}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2, @loopback}}}}}}) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10, 0x10000000) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000080)={0x8001}, 0x1) 00:00:31 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000100)={0x0, &(0x7f0000000180)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000280)={r1, 0x7, 0x0, 0x100000001}, &(0x7f00000002c0)=0x18) shutdown(r0, 0x1) r2 = fcntl$dupfd(0xffffffffffffffff, 0x2e0488dd731ee10a, 0xffffffffffffffff) fchdir(r2) accept4$unix(r2, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8, 0x20000000) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) madvise(&(0x7f0000ff5000/0xa000)=nil, 0xa000, 0x4) bind(r3, &(0x7f0000000140)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}, 0x1f2) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 00:00:31 executing program 3: syz_execute_func(&(0x7f00000001c0)="0c06c4817a2df998cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e1010fae08fec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f005b7e7e5b45363ef80f9966030faee445d366b447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00") r0 = socket$inet(0x2, 0x1, 0x100000000) r1 = dup(r0) sendto$inet6(r1, &(0x7f0000000080)="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", 0xfc, 0x1, &(0x7f0000000180)={0x1c, 0x1, 0x800, @mcast1, 0xffffffffffffff00}, 0x1c) ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000000)="669084fc3bfb2e77018a40d0a0319f44af9ee7e59e08c196b0297e02a5b1352aaa748988b84de7e4732f15ab31cf18aa662eedd6f015110e3b1c614f411386040d369ddfd8288c58b509ffea2433dbaf0a5b8d1c75412bf6b580bab1a22d68bf48a8f3557f5d872eb399be7898a9c5f19597c275a3702fe1740dc6a8b4") getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000280)={0x0, 0x6, 0x1, 0x1ff, 0x6cba}, &(0x7f00000002c0)=0x18) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000300)={r2, 0xffffffff}, &(0x7f0000000340)=0x8) ftruncate(r1, 0x8) 00:00:31 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000140)=ANY=[@ANYBLOB="b100485caa2a43333e128ef508004b00001c00000000000100"/42]) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) recvfrom$unix(r0, &(0x7f0000000040)=""/253, 0xfd, 0x2, &(0x7f0000000180)=@abs={0x0, 0x0, 0x0}, 0x8) 00:00:31 executing program 1: r0 = socket$inet6(0x1c, 0x10000003, 0x0) sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x600, 0x0, 0x0, 0x24]}}, 0x1c, 0x0}, 0x0) r1 = accept(r0, &(0x7f0000000040)=@un=@abs, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x2, 0x7, 0x4}, &(0x7f0000000100)=0x10) r3 = open(&(0x7f0000000240)='./file0\x00', 0x100000, 0x80) ioctl$DIOCADDRULE(r3, 0xcbe04404, &(0x7f00000002c0)="603be7400f4376c4aec3f52707375aa5f370b314c592009f166f223caffffa29850fad53c9b1ada350165db5ae6e55e0759119f52787592db19b194add5f39bf7c713fc6215995e3b2601db6e340cbf2fb3717375ea344cd336702aa49552f929fe21a08e1e4fafa01690395295e") setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000340)=0xff, 0x4) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r1, 0x84, 0x8002, &(0x7f00000001c0)={r2, &(0x7f0000000140)=[@in6={0x1c, 0x0, 0x947, @rand_addr="3b9b974ed65a480415b3ceb0c4a1ce9f", 0x6}, @in6={0x1c, 0x2, 0xcc80, @mcast2, 0x21c}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x2, 0x4d, @local={0xfe, 0x80, [], 0x0}, 0xf7}, @in6={0x1c, 0x0, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x8}]}, &(0x7f0000000200)=0x10) 00:00:32 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81710}], 0x1000000000000013) 00:00:32 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xf80423faa475bd71, &(0x7f0000000100)=""/111, &(0x7f0000000080)=0x6f) ftruncate(r0, 0x7e2780e5) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x5, &(0x7f00000002c0)={0x10000000000b35d, 0x800000b360}) mlockall(0x3) pipe2(&(0x7f0000000280), 0x100004) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r0, 0x0) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000180)={0x0, 0x200}, &(0x7f00000001c0)=0x8) fcntl$setstatus(r0, 0x4, 0x4c) mmap(&(0x7f0000e5d000/0x3000)=nil, 0x3000, 0x6, 0x12, r1, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={r2, 0x1}, &(0x7f0000000240)=0x8) munmap(&(0x7f0000fdd000/0x2000)=nil, 0x2000) 00:00:32 executing program 0: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x2) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) open(&(0x7f00000002c0)='./file0\x00', 0x38c0d, 0x8) fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) close(r1) flock(r0, 0x8) getsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x200}, &(0x7f0000000080)=0x8) freebsd11_mknod(&(0x7f0000000280)='./file0\x00', 0x20, 0x30548f33) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000100)={0x7, 0xfffffffffffff4b6, 0x820, 0x3, 0x2, 0x643b, 0x80000000, 0x3, 0x0}, &(0x7f0000000140)=0x20) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000180)={r2, 0xa8, 0x5, 0x10001, 0x4, 0x7, 0x7, 0x40, {@in={{0x2, 0x0}}, r3, 0x100, 0x5, 0x5b, 0x80000001, 0x6}}, &(0x7f0000000240)=0xb8) 00:00:32 executing program 0: munmap(&(0x7f0000aa2000/0x4000)=nil, 0x4000) r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000140)) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000180)=0x4, 0x4) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x800e00000, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x802, 0x20) read(r1, &(0x7f00000001c0)=""/237, 0xed) mlock(&(0x7f0000aa4000/0x1000)=nil, 0x1000) 00:00:32 executing program 3: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000000)='dctcp\x00', 0x6) r1 = semget$private(0x0, 0x0, 0x10) __semctl$SETVAL(r1, 0x7, 0x8, &(0x7f0000000040)=0x9) 00:00:32 executing program 0: syz_execute_func(&(0x7f0000000140)="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") r0 = socket$unix(0x1, 0x5, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000080)=0x10, 0x30000000) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000000c0)={0xf, 0x101, 0x0}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000280)={@in6={{0x1c, 0x0, 0x9, @remote={0xfe, 0x80, [], 0x0}, 0x7}}, r2, 0x3, 0x101, 0x4, 0x0, 0x200}, &(0x7f0000000340)=0x98) getsockname$unix(r0, &(0x7f00000012c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c84f37adf0a100eb297d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000000000)=0x1002) truncate(&(0x7f0000000140)='./file0\x00', 0x0) socketpair(0x10, 0x3, 0x6, &(0x7f0000000380)={0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f00000003c0)={0x4}, 0x1) 00:00:32 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) ftruncate(r0, 0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10) sendmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="b8", 0x1}], 0x1, 0x0}, 0x0) 00:00:32 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81711}], 0x1000000000000013) 00:00:32 executing program 0: syz_execute_func(&(0x7f0000000000)="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") r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xb, &(0x7f0000000200)=ANY=[@ANYBLOB="02000000ac1400aa00"/136, @ANYRES32=0x0, @ANYBLOB="00000000edff000000d8dfdd0242ddb800000000"], 0xa0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) 00:00:32 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x1003, 0xfffffffffffffffe, 0x4) setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000000)={0x6, 0x1}, 0x10) 00:00:33 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x8304, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket(0x11, 0x3, 0x0) sendto$unix(r1, &(0x7f0000000140)="b100050290000000000008005786ca900f0e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f376336acf00b7804be781e4991f7c8df5f882b297be1aa7923ed00f4c8b2ca3ebbc257699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89720fd3872babfbb770c1f5a872c881ff7cc53c894303b22f310b404f36a00f90006ee01be657aea8c500000002000000000000020200a371a3f8000000000000000000010000000000000000", 0xb1, 0x0, 0x0, 0x0) 00:00:33 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81712}], 0x1000000000000013) 00:00:33 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x82, 0x20) openat(r1, &(0x7f00000000c0)='./file0\x00', 0x20902, 0x63) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@in6={0x4, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000000040), 0xd, 0x0}, 0x0) socket$inet6(0x1c, 0x4, 0x8000) 00:00:33 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) fdatasync(r0) clock_settime(0x0, &(0x7f0000000000)={0xff, 0x5}) syz_execute_func(&(0x7f0000000180)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660e6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00001b81c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") syz_execute_func(&(0x7f0000000240)="982c3e0f0591b01e4141e2e99650855b660f162f0fc4014ef04680b600000000c1a0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d9600000000dc1d1d440f2b550142c4b33120b15ffbb15ffb110f0f3804830a000000") 00:04:15 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10) sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) ftruncate(r0, 0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10) sendmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="b8", 0x1}], 0x1, 0x0}, 0x0) 00:04:15 executing program 0: semget(0x0, 0x2, 0x100) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = open(&(0x7f0000000040)='./file0\x00', 0x80, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0x69, &(0x7f0000000080)={{0x1c, 0x3, 0x1ff, @empty, 0x9}, {0x1c, 0x3, 0xffff, @empty, 0x5}, 0x0, [0x9, 0x80, 0x1ff, 0x7, 0x5, 0x2, 0x4c9a, 0xfffffffffffffffc]}, 0x5c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000100)={0x0, 0x7, "909b2e1407f61d"}, &(0x7f0000000140)=0xf) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000180)={r2, 0x2, 0x401}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast1, @multicast1=0xe0000014, @loopback}, 0xc) getsockopt$inet_mreqn(r0, 0x0, 0x4a, 0x0, 0x0) 00:04:15 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81713}], 0x1000000000000013) 00:04:15 executing program 0: r0 = socket(0x2, 0x3, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000140)={0x0, 0xb991, 0x6, 0x0, 0x4, 0xb4e}, &(0x7f0000000180)=0x14) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000001c0)={r1, 0xa0, "75888d86a0f6cf9e21cec895a483bd288bc7fa3fb56142875472df9bb52aeea000ed7d47af66e5786693a4be6282da4d200bb5d16dd7a5c1a64a672b2d3bf7a06316c0b7038d59ceb864fea343287d071d87cd580cb4d4f2347f40a2eb1209029e8f5dce9700430131ad2fcdba1190d075c85b8489ca2075b4ff6beb818cd9a7bbe766d91ac05a0e8390959aed8c2160f002c678e6be8f0108d7a7566d42341c"}, &(0x7f0000000280)=0xa8) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) shutdown(r0, 0x2) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000040)={0x0, 0x45, "45946c7388d049582640d570e1974fb5a5e03ceb7e6c23053eb3148e8c9088178845b3a80fde26af467c42d2f5318621030d26a6bee9fd1167caddbb12461d7d871de062fa"}, &(0x7f00000000c0)=0x4d) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000100)=r2, 0x4) 00:04:15 executing program 0: sync() r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) futimesat(r0, 0x0, 0xffffffffffffffff) getsockname$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="00001c0000000000df85"], &(0x7f0000000040)=0xa) 00:04:15 executing program 1: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) syz_extract_tcp_res(&(0x7f0000000040), 0x1, 0x9) r1 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) fsync(r1) fstat(r1, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000001300)=[0x0]) lchown(&(0x7f00000011c0)='./file0\x00', r2, r3) setsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f0000000000), 0x10) r4 = accept4(r0, &(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000100)=0x10, 0x20000000) accept$unix(r4, &(0x7f0000000140)=@file={0x0, ""/4096}, &(0x7f0000001180)=0x1002) 00:04:15 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81714}], 0x1000000000000013) 00:04:15 executing program 3: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) write(r0, &(0x7f0000000480)="6c093c493ac92fdd7bdbdc4f08509ee6274019628deaea5758b9f95d19238493b51f0107bf067eb4985c62fd21995d2ef8ae041011b530a1234bfc5cd9c29931942fce92608db3829865a65caafa26f77efc9cdf72d5f4e5b5307190ced77c0f3b3b9eebc87e7106093524f0eb7dd125d87c7ab47070f043797027b111a4af7027644a59660b60f5d6af4ca0ce411e9969669b65c39ed35baa1a22839ea128f610f309166bf67cf93916604e81b951b510efe2dc1aaec82c80ad5c527c9d2edd9a40c16b2c2fa70bed3e68e7000000000000a58d9b691fa3feffaf7d242caf81295e064f9714c35d4b5b4a79", 0xec) read(r0, &(0x7f0000000140)=""/252, 0x453) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pf\x00', 0x400, 0x0) rmdir(&(0x7f0000000000)='./file0\x00') 00:04:15 executing program 3: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000080)={@in6={{0x1c, 0x1, 0x2, @empty, 0x72}}, 0x0, 0x1f, 0x80000000, 0x0, 0x6, 0x200, 0x100000001}, &(0x7f0000000180)=0x98) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000280)={r1, &(0x7f00000001c0)=[@in, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}]}, &(0x7f00000002c0)=0x10) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r2) sendmsg$inet_sctp(r3, &(0x7f0000000340)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000840000000800000000000021060000000000000007000000"], 0x1c}, 0x0) 00:04:15 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81715}], 0x1000000000000013) 00:04:15 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x2) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x11) ftruncate(r0, 0x8) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000b00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="ac00000004000000010000000000000000ff09002a2f9d0fa8920dbb9d4c9cb6f1f3a9ec9a006f3e06199a5902643c2e0e793ad862ce9032989e1fb3dd7dfa3fee1bbc7aa20812e75b8ceb4d45809460d3adc2eadfaa974453bda5d538e31f0b0e820c910fe2199f83f7776b23bdea8f13f341a515c7e6dae78518c51193d1dc20077f3b0fc88f2e65b8c864cc2516853e8e600c0d8af179f56442f97f9176edba8165f718f518a34af262fe055b64b29be96e7417663301cdc865d7745222904dac40d73163da05a6d7a689321c5f8ecd00b320853883a69ac7e708f643b8656701bc588fcf036ea8d7d3591efd253420749937ab"], &(0x7f0000000540)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000600)={r3, &(0x7f00000005c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f0000000740)=0x10) ioctl$DIOCGETSTATUS(r0, 0xc1a04415, &(0x7f0000000280)="6533bb7714ce7800b79e2c9368382eefa48523e04fbd6a2a4b39b88ae0e4cf3ed84bda46292b5cfe13af935032a57292a285814a1bf1d8228f4066b46c54bfd4b6cceec4240e264ef2d116dd042c0bb0b07f60bec4afccc99ccc802b4bab8f504bffd24dfb705e0ce16d70f5ff3064f7") setrlimit(0x0, 0x0) getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000080), &(0x7f0000000100)=0x2) mlockall(0x2) setsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000000340)="6793f6bb520d793c8c125c06d5ce24415cc4f58ca3d7fae2ade46c3b05a65b2253b67ad3f00f6cdec9", 0x29) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r2, 0x0) open$dir(&(0x7f0000000180)='./file0\x00', 0x800, 0x80) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000640)={0x0, 0x1, 0x2, 0x4, 0x1000000000009}, &(0x7f0000000580)=0xcb) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000004c0)={r4, &(0x7f00000003c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000500)=0x10) r5 = msgget(0x0, 0x400) open$dir(&(0x7f0000000300)='./file0\x00', 0x10000, 0x40) dup(r0) msgctl$IPC_STAT(r5, 0x2, &(0x7f0000000200)=""/113) ftruncate(0xffffffffffffffff, 0x7f) utimensat(r2, &(0x7f0000000780)='./file0\x00', &(0x7f0000000380)={{0xffc}, {0x9a, 0x7}}, 0xfffffffffffffffe) open$dir(&(0x7f0000000140)='./file0\x00', 0x400, 0x0) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, &(0x7f00000001c0)) 00:04:16 executing program 3: socket$unix(0x1, 0x1, 0x0) r0 = socket(0x2, 0x10000001, 0x0) listen(r0, 0x0) setsockopt$sock_int(r0, 0xffff, 0x1002, &(0x7f0000000000)=0x1c, 0x4) 00:04:16 executing program 0: r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) lseek(r0, 0x0, 0x1) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x4) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x1) sync() getsockopt$inet6_buf(r1, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) connect$inet(r1, &(0x7f0000000340)={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000080)={0x0, 0x8, 0x438}, &(0x7f0000000280)=0xc) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000300)={r3, 0xa7, 0x2080, 0x8}, 0x10) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000540)='./file0\x00', 0x208020001) lseek(r2, 0x0, 0x1000000000003) pwritev(r2, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x4) r4 = shmget$private(0x0, 0x3000, 0x400, &(0x7f0000ffb000/0x3000)=nil) shmctl$IPC_SET(r4, 0x1, 0xfffffffffffffffe) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000380)=ANY=[@ANYBLOB="02004e21ffffffff0000000000140000000000000000000000000000000000000000028460544d8d14e8257df8633100000000000000000000000000000000000000000000000000000000000000000000000000000000009d00"/147, @ANYRES32], 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) 00:04:16 executing program 3: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe2(0x0, 0x100000) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) msgget$private(0x0, 0x20) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) symlinkat(0x0, r0, &(0x7f0000000100)='./file0\x00') ftruncate(r1, 0x7e2780e3) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r2, 0x1f470000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x44}, &(0x7f0000000080)=0x8) accept4(r1, 0x0, &(0x7f0000000200), 0x0) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000140)={0x0, 0x0, 0x1}, 0x0) r3 = socket$inet(0x2, 0x0, 0xfffffffffffffff9) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, 0x0, &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, 0x0, &(0x7f0000000340)) r4 = getuid() setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f00000001c0)=0x5, 0x4) freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchmod(r1, 0x34) fchown(r3, r4, r5) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x4, 0x0, 0x0) fcntl$setflags(r3, 0x2, 0x1) 00:04:16 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81716}], 0x1000000000000013) 00:04:16 executing program 1: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c) semget$private(0x0, 0x1, 0xf2f0c82bbb49de88) r1 = semget(0x0, 0x4, 0x220) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r3, &(0x7f0000000280), 0x26) freebsd11_stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r4, r5) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000600)=ANY=[@ANYBLOB="06f5247fbb41613e2668345009000020009a199e74040e3a75d463ffc7ec4765db3c006617637aac60877a99757a0e1906e7161516f0927b111acdf14a2fe3fda5074507831ccd000000"], 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x0, 0x7ff}, &(0x7f0000000180)=0xc) getsockopt$inet6_sctp_SCTP_NODELAY(r3, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000280)=0x4) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r6, 0x0, 0x1000000000003) poll(&(0x7f0000000140), 0x20000000000001d5, 0x350000000000000) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r6, 0x0, 0x50, 0x0, 0x0) semop(r1, &(0x7f0000000080)=[{0x1, 0x80, 0x800}], 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x11, 0x0, 0x0) 00:04:17 executing program 1: syz_execute_func(&(0x7f0000000180)="b1e791cd8066410f3a20dc00660f70839001000000fefe4139fdd58847c7c7c6e8e8fb0f1f11e3e3c27d78cc0a921d1d08eebce00000802000c4c3791dd906ea660f383fd129664545186746e47c7d733a07ba4aaf01000000400f0d18c401fe5ff6b1ddf3400fd596d0acc941d99afffff0830cbe30d347b4b41d2b54111dc4825dbd21") r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff) mincore(&(0x7f0000ffe000/0x2000)=nil, 0x2000, &(0x7f00000000c0)=""/133) ioctl$DIOCCHANGEADDR(r0, 0xc4704437, &(0x7f0000000000)="6cefa8c1686237b620b85b1643c5b8efbc6d7f62d68f4e8aae756a67edb9b4a1806716c88096cdff234b3a1cace67c6938f4699473d9004743febcebf539d8b164d15c85f4c4e7cf24eafbef625c847e7324341dcf82079a383d5fa2bc634deedac09a4811eeec91b53c2a66f1a3fe0b5f8e65b823f4073ab4806969032486f79dc42f3b4f50d1f809e9c596") 00:04:17 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sendto$unix(r0, &(0x7f0000000240)="87789320afb0b1ace639390de85768bfd02759746ccecc70f0a627fe032cc3a39835f75ed1d96d789c116b1b40e86069380dd142702a725e3b51f4a29ed36ceed4cac35ff72058809ee9a84eee2ac0007f0352dcb1e62408c46d84c95f", 0x5d, 0x4, &(0x7f0000000040)=@file={0x0, './file1/file0\x00'}, 0x10) r1 = dup(r0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r0, 0x0) ftruncate(r1, 0xfffffffe) freebsd11_mknodat(r0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x87) clock_nanosleep(0x0, 0x0, &(0x7f0000000100)={0x860}, &(0x7f0000000140)) open$dir(&(0x7f0000000200)='./file1/file0\x00', 0x110808, 0x6) mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3) execve(0x0, 0x0, 0x0) nanosleep(&(0x7f0000000000)={0x4, 0x4}, &(0x7f0000000080)) freebsd11_mknodat(r1, &(0x7f0000000180)='./file0\x00', 0x81, 0x2) 00:04:17 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81717}], 0x1000000000000013) 00:04:18 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x9d, 0x5, 0x9}, &(0x7f0000000100)=0x10) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000140)={r1, 0x9, 0x8}, &(0x7f0000000180)=0xc) r2 = socket(0x2, 0x10000001, 0x84) connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x10) 00:04:18 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000340)="a2", 0x1}], 0x1) sendto(r0, &(0x7f0000000180)="a2", 0x1, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x8}, 0x10) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000380)="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", 0x569}], 0x1) shutdown(r0, 0x1) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f00000001c0)={0x0, 0x7f, 0x1c6afbb40, 0xe0000000, 0x8, 0x4, 0xb5b5, 0x100, {@in6={{0x1c, 0x0, 0x7fffffff, @mcast2, 0x49}}, 0x0, 0x80000000, 0x0, 0x6, 0x7}}, &(0x7f0000000040)=0xb0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x4000, 0x9, 0x0, r1}, &(0x7f0000000280)=0x10) 00:04:18 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81718}], 0x1000000000000013) 00:04:18 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81719}], 0x1000000000000013) 00:04:18 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getpeername$unix(r0, &(0x7f0000000040)=@abs, &(0x7f0000000080)=0x8) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000340)="a2", 0x1}], 0x1) r1 = dup(r0) ioctl$DIOCRDELADDRS(r1, 0xc4504444, &(0x7f0000000380)={{"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", "accb37e15a98121c86ae0112c3daba45b76f4de977eacbdb08aaa11babae3bfb", 0x3, 0x4}, &(0x7f0000000100)="a554", 0x1, 0x0, 0x2, 0x87f5, 0xffffffff80000000, 0xffff, 0x8, 0x1}) 00:04:19 executing program 1: r0 = open$dir(&(0x7f0000000080)='./file1\x00', 0x40004400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80900}], 0x1000000000000013) write(r0, 0x0, 0xc700) r1 = socket$inet6(0x1c, 0x0, 0xffffffff) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000000)=0x2, 0x4) 00:04:19 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000180)=0x3, 0x4) syz_emit_ethernet(0x4000, &(0x7f0000000000)={@random="b100485caa2a", @random="43333e128ef5", [], {@ipv6={0x86dd, {0x0, 0x6, "e49d78", 0xa6, 0xe832, 0x0, @rand_addr="2293ca12379ead9c65dcd6bb64696744", @mcast1={0xff, 0x2}}}}}) r1 = open(&(0x7f0000000040)='./file0\x00', 0x804e, 0xa8) setrlimit(0xf, &(0x7f0000000140)={0x80000001, 0x28326ee5}) ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000080)="e7bada57139e856330f8d4638648acc5df287f0a475cce18a538170f70d7b539e959d0d2cc79b56ac217aa5cac0b81ac13abd2313670673f") getsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000240), &(0x7f00000001c0)=0xfffffed8) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f00000000c0)=ANY=[@ANYBLOB="090000b455485823b37fa70000000400090009000100"], &(0x7f0000000100)=0x16) 00:04:19 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x8171a}], 0x1000000000000013) 00:04:20 executing program 0: r0 = socket(0x2, 0x20000001, 0x40000000000084) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8) mmap(&(0x7f0000ff5000/0x8000)=nil, 0x8000, 0x4, 0x1010, r0, 0x0) 00:04:20 executing program 1: mkdir(&(0x7f0000000280)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\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) open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) chdir(&(0x7f00000004c0)='./file1\x00') chdir(&(0x7f0000000300)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\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') syz_execute_func(&(0x7f0000000140)="0c06b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") 00:04:20 executing program 0: setreuid(0x0, 0xee00) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getresuid(&(0x7f0000000080), &(0x7f00000000c0)=0x0, &(0x7f0000000100)) r2 = getegid() fchownat(r0, &(0x7f0000000040)='./file0\x00', r1, r2, 0x600) syz_execute_func(&(0x7f0000000200)="982ce00f050520d0f80791b0094141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c4101f9b9be201f342abac100000ad808f294001b00b000000f08171a38a806ebb15c46291aeebeba065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4e7ae3131b15deba1c9fb110f0f3804830a000000") getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000140)={0x0, 0x6a, "7e97e1d4de52a9e0718250efb4db1970c16707bad40f505a2a228e217c99752379c080eeb495e3160293fba487f52f1da3711b11569393ad482db0d293d16459a27411a5e3db6e2bd55fe86d68d3ba62c73367e6b4569a77188e08a4f51645a6ddabe9c5378f971a142f"}, &(0x7f00000001c0)=0x72) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000002c0)={@in6={{0x1c, 0x0, 0xf4, @local={0xfe, 0x80, [], 0x0}, 0x6}}, r3}, &(0x7f0000000380)=0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) 00:04:20 executing program 3: mkdir(&(0x7f0000000140)='./file1\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) close(r0) listen(r0, 0x80000001) freebsd10_pipe(0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000002200)="706a55887c4e6c669aa20ecf27a079494b42e45d1bdfa3b696240ad8bbe9d946ab1e2b6023e9f887de1fe5bb305aad67708eef2c2a8215f30258678aa214705290450814061e8b3a00d4002fe5acdd69a255bca64fe02cb2d8c1b1b9c1ca185a47a0958499d330d3acf58892505cf49abf28716681b59c05e40b5352470f708307ff01372e4c2f29f047849f2cf351de304c50922c9c95864d3e01afe224898e3a8b1eb0d96bee151d9e36f56cc5aa6657afc6a2e3da5968038886d1549b35d8e8b6e6f995019e9f6382f39256ec74906cde16fc2f16e159ee93367b0b5210c900cdc1e454d6a88c862bd12b85a1cd438a0468a3172203196cf8bf39251119c20b0c835f653bdfe83770d2468c44dfae495f10a2bf3c8aed952881cf7a43530ae346c0928c40ec5f529c7b9725337b2fd1a1a53ec7030985833f157335a7f1dde7b2f2c1be1cc1610d878dffe889369648258b148910e551030eafd758d40badb0af76be98f3b26b4af5c2f952bd522f6b9a618d9eb2841834fd51eb5862d0b309fd8a59dc83bf59012dc67c4d563bcd5ebdb83a7fec96cd215ef4ca9cbe0c2edfbbb3f8203d93dbd584044c46745830d01b76436444b4d93a4cb48e052c825d477abdd9b9fe2b00d00f1d993a2f3c8384e511b6ad94b9695f1ad7a789b764e370495b29c9248a98ecca5a4034a8427cdc5a956f3da3a0dec1af19a46abb1bb85c74a7ee61c35a1b054382b024b3549780d017457633f087e5215cdec7ec8bca40bc5cf6f912dd919f6a1c06da700afe06cd7c4e9aa6571e6d20a2da8dbd43d1b7dbbfc09ee8c2761604b137878d578ba3b8b5102eb015b74c24cab775441ca7009ead0762f57680f312ded677d11d57ef950c919e3ba9498f54cd7de32b04fe4e97fb8576963a63381ab9814506c94042f92ab5dcf177c1b169b76891bda8cb1267d2bf590b2697a2218dda777927ae849b6202d84cef6c9c863dc5165ece9fd065a01016941760cfc2df05ebf9c64186b9e03f8f5503100c236165a9aab34483851c4003ddbdaab1e4ba039adb959430c1db87c65faad8d7ee793d64be367d08fb0a6edb2cb9be7cf7a585691521736723168ac9bb2c5ea38b15d64b5a8c3d4e66caad4715d3530ad8b3b2cb3b7cf7a956b98c0cdb6bcb24d6e52759ea3a0bcbc7b1d0244332de493e4c277b5b00ced51f7ed6e2a2022e6ed63ed749a04f639827171a4c0e984d271f6b57fb54f3650610406d44ede20ca975e1581acadc019eaf2899d18b9afce50becf3b15f5ad5a0f3d5c2897f1bbda24d8dee2936e3b1f234bbe9d19e5385493e68a0f2c854f1f19e7b5bd03e5d2aa551f8e5ae8327d85dfa5afaf58bb83a615e808f82698e3a3a32f23ec29bad4c5e20ad3767bbadd03f1013bcc34fae053dd2a0aebbe47812013cc09c2c9aaade08a6af56c1a7097550e3bafbc55a3a805cdb3bbfb1bcee07997e3f6fb39006f30b3186aab1ec7269ed25fccf88f4bcfc6dc1254f0688dd1022601d7741017e336ee1803d6a2f1eed41048082b0977458957f161acf9b6617666037ef74c521f38d62e3b7e297135d427c0de09a3dbe0772f086628b9e38d034b06d8e4e3c967e6e84fe3343871f332263063a80217e8277c57bbcc825c9e2cf1afec23f28aa081d87e57ab1f53011b05fb374ab4bf632c25485157b80c18769a844ea99e755a0aa14f6dee50e6f54909fa6de5047bf513c832770b7ccda166d6a8bf8359fd5488e2fdc64bb8768ddd235b769d5fcffe66617a2f23e31fbefc969c5efae3a105f6ef53b326c64af8b79d4fb19a852314c00958026d0e8568d10b2e59348b4c6d6069aa1521e805cbf6d398f5604cbf0d5b5ea3671a4782df822cd648c248c04c920cf26cefab9cd61963fa02054feab301728e41b1800c44eaf1d8c46e15b6f4b470fbc7bd806196e1271cf131b2d849dea32e84ccc040a7b805907d69cc69c619388c6d2bd18db8736fe5db4a32290a0572237ca6ec07ec98adbef1315ebeda3585cedd4a6033094aa81ea23067107f4476aae61d5b1c406312f359617ad7a6408002cceb6cbe459ae81c291f932347cbf166bf233d8747664d10ceacc335369c61ddb423a93ce79c696045c84cf9cba537b228dc3165c08d0a8f740e9f1baa133f306cb2921e2ee248453978d02c0599ed7962efac056a029f52fcc58057cd69ef97b2eaaf7c0b4876aacdb1f01ee2735872a24bbadbb96f15f7852f1b2174ef562229e2c51486d09358927dbd391429bc17ee2b272cbce9d57dbccbbffddb4d6c67fa6c3227514316a1851a01bdbcc2782cf6e37c60eb2ed51e082a321208fcf71dd9a393f6ef7a07d288fcb59c30a23b9d7cd5a9b29fee853769eb62255fe82d760a1fa8dadc0ce0a5ea0ab8a4483226e77bc700d1a97f5e1705ee9276594572a2191f8e90f07823f10d0d3d5b4ec558f63b76cef9c18091b1011cd8fb0a300be49af79530b97da6b0b8c0c4bb5ca2f41daa46703769d93c45944852ed8ba4238f5d382f3280d67841da28cdf237cf5b809824ceaa84c96696eec7ee2a26a6e94b57b3c6a15e63fcfd480131856b85ac66932fb850d2e1f1363e27bf4497d5712ebe6ab238a8dcca9c94d4ff0987d65985560cf284112d7ce253862ec32ff37d6f3eb4762fd45a39970841eec4cdd4956ed4f8e19b085c717fd610667f2e267c8d4edee94867beb7da7e44e93f7d67905e28112663790c4040a4c1bd022e3d94a87d18627fcbf3d8874ca9d61536d2766f379a1bedb5ddd5b513ffc1bd58b93dee950c3897c2c08c4f48c8b6dc54fc73f77ed96026490608916ac966f3748741c6120cf4876d21767d0b4335e3007c63888b76ff81c9572c97f2178faee0d271c1680a89898201e7ee85fb58d231f24f09acb8546f9593c9d1a345006442c7c2287bf4d304457cd59fa671eb35e6280d986e953b1e07ab74cbaa0b367811cd63608a3c6c9fed4c42370e8b217af9cf879a0affc072c5a35c4eab23f0992cb716c637e81b11665972a65b23a2246d1d7ce04edab9d02273bd265c9899bc3ead6c58597464fcd37f073f31c62f58f276a92ed909aaa2b77db64cf999665e2ec399ba30fd35bd440c64e2ce620ad12bda5582d3a4452f69a1719552fca7a152934a60cb69b16d30dc7f6adf15bd7e8fc0e624c2116d13b6a7de84797adacfc94c0a4d9b02c04fa040e8819e10559795b014ce9bbbcf9465e268d0587d7895db2df26d982441db8eba0d06a2aabbd7d107c9fd9868dc22f8d018fdcd1871a217a49458292b4954d7c984c6ded0a05f399bcdfd9f4aeea494e73de6ac8f7cf565f20c988ff3c5f48bae6c2d9c6eb6931b05eb0db6fa73c6791981d67f5178ad1f1d5ee4d22a3241593df52677692628588847aeeaf692afdadce0516e494dc8db4658d494158c18342f60f5378e1df531db03ff8801c547dec4b54556e11ac72e63a567898b42438f721a4b21e892ee348848efb7237146eab0feb868ed352ac4a949843749c41979933889d741c16585f8021f69bcf4c9c9a25c557b3594db94fc5e3503bb59d4c27e725cd952ba482769aa326ec176495be0919d535b2273d53a5891e70e3b9b984e79b58a2e82af68419d2a07b41207a9546f1106646804811ef65ef9c100aee3752f61b683e4d6ae9b9c13318951825ae06aef9045d424d67b61d00a93c24bc60b544929e2628d61c97a881f8f859f5bb8465e451c0d97659cc74308307405d850f817d1d823aa9f6e270b9d3699d7d5131f987b77dd68f01aa0c393ce0ad82cb06c96d3597f33e0d8eec769df3393b3b8fb0af07df63fc2a53b8e3be4a1a284210bb3c0786c0496b60da0575a0e07f6ebb0b57f1271cfa54b4e80d7d244e7a05d5759ec1b1192383199986ee119f68d36c9851260fdf002f2505b93deb9d838d0e18e2baa9e87524e2b273eae6e114278bb7be63fb0d91bb123eb2fa48eba55c0d35fff5e2c5e5e2abd2c362c2da53d09d3ccb221dfe532b2b26883b91142e428bf4e26c3e2e7d57733b87066e4b746c20998ec9153be22b8e9371601d8f1d34362090fe5dd79d4fb49fd9bca28383e3edbbcb692783dbb543712ac615b044958bef908f0f3eeaf3f8a6fbbe4537ce5f15ec520438a4b4f33c64026d68b719169e9ee792bc70704ce18400e82629fcf6aa71916504ee535ed717ecb2fd3bf421fe68779b7011145ada2e288bfbb1acc16077b1549258b11f59aefda899b5745fc12282e954ada47fcfa29876a822fb490beb59329d3ece891162dbdeb095e25fe2c011330663fcb16e1d86d691688acfe16387f3661bcfaf7a5b4b280f1ed836cc3dd54892de55164a0eb1e90fb696b54793c4d2488f0f7a7bee4760a35a7387583bb0e739755ed34c22c158872eaf5307e3a83cbaf87e423ac3773da3bb735b92ee2fb96e97b27ccfb57f88c5b24e264d0b5542269b2a43d8d210bd755b076a6ce790468b869c56d610584fd959e8430bc8346f205530559151a38e6eb46f7d98868e6520c497a245d40ad82669e12d3d0ce289b13a3c0fb78ddb0beb07590fe40cf2f67987e2ba3874e76be1cf0bb130cb5937bb42dd95338e3b4e938f138166451707a55948daffc0e3af4f8b09de78242bee02127821f126dc4c5c758700ce18ebd0711092c7f197028d506a52dcd0f0baab9a8a1e6b0eb4af872f897fd0ec088f8c9342232efd648d3309fe578cd53789bb6b2ae55475ec6c13281402dd58ff0c2de020aa61bfc739a483d9065facf60bbbbd6cea9e51252f1c60f5adae5d1eb8e3fe1250522ac60053c4ba81afc7736a0e5b5c4d0137070c7ed5169c34d297c92ca5a64a687bb3e849331b111f7e8015d2d280690894048eafc315e0eeb1573da190bae4fa6acd33ce1d0125d09a27a3c29c405496001c72598cc6439dd0c190c6766d06a6363a69904e5c321f2495518782681772c9765fda6487cbcaf76799b84ca895e1cdd8432f8af89281e91e5f2da64440db9670302f90d38cf104a120219873a4dd25e0793b2474623afd0a0c0ccfd997a2de7fa9f8d0cc782c6660ead3ee274250fba70c1171bd71147f0ef5c6e9f730912d33ca1abb554a484de1ff8aa8324cff8d590240ef3ed5344b7211b1fbfab0342f2782dc3eb5edb0b6dc612933ebcaa50e716491e00459ca5fa687a982596cfbb76fdf857adbe987b814b0da4800"/3696, 0xca1}], 0x30e) poll(&(0x7f00000003c0)=[{r0, 0x35}], 0x1, 0x0) ioctl$DIOCSETSTATUSIF(r0, 0xc0104414, &(0x7f0000000080)={0x10}) 00:04:20 executing program 1: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[], 0x0) r1 = dup2(r0, r0) ioctl$DIOCOSFPADD(r1, 0xc088444f, &(0x7f0000000040)="dc") getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000001c0)={@in={{0x2, 0x0, @broadcast}}, 0x0, 0x0, 0x80000000, 0x1c, 0x8, 0xfffffffffffffff9, 0x8}, &(0x7f0000000100)=0xa0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000140)={r2, 0x9, 0x3, 0x8, 0x1}, &(0x7f0000000280)=0x18) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000080)={0x0, 0x5, 0x8}, &(0x7f00000000c0)=0xc) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000180)={r3, 0x5}, 0x10) connect$unix(r0, &(0x7f0000000000)=@abs={0x1, 0x0, 0x0}, 0x8) getpid() 00:04:20 executing program 0: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) setsockopt$sock_int(r1, 0xffff, 0x0, &(0x7f0000000040)=0x4, 0x4) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000080)={@in6={{0x1c, 0x2, 0x8000, @ipv4={[], [], @multicast2}, 0x6}}, 0x0, 0x4, 0x7a, 0x7, 0xffffffff80000000, 0x9}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000180)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x0}}}, r2, 0x1ff, 0x3, 0x10001, 0x3f, 0x8b49}, &(0x7f0000000240)=0xa0) r4 = msgget$private(0x0, 0x90) msgctl$IPC_INFO(r4, 0x3, &(0x7f0000000280)=""/176) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000340)={r3, 0x7}, &(0x7f0000000380)=0x8) ioctl$DIOCRCLRTABLES(r0, 0xc450443c, &(0x7f0000000400)={{"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", "703769a65981cb927c4d39930fb4c0f25a403c413ceaec9582e3230543022997", 0x101, 0x788}, &(0x7f00000003c0)="744b8edc11", 0x8001, 0x81, 0x7f, 0x8, 0x5, 0x4, 0x7, 0x800}) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000880)={r3, 0xffffffffffff0001}, 0x8) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000008c0)={r3}, &(0x7f0000000900)=0x8) lseek(r0, 0x0, 0x0) r6 = shmget$private(0x0, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) shmctl$SHM_LOCK(r6, 0xb) select(0x40, &(0x7f0000000940)={0xb3, 0x6, 0x10001, 0x81, 0xffffffffffffffe0, 0xffffffffffffffff, 0x80, 0x2}, &(0x7f0000000980)={0x1000, 0x6, 0xc3a, 0x7, 0xfc, 0x100000001, 0xd97, 0x20}, &(0x7f00000009c0)={0x3, 0x6, 0x2, 0x5, 0xe6, 0x3ff, 0x3, 0x300}, &(0x7f0000000a00)={0x373, 0x8}) shmget$private(0x0, 0x4000, 0x100, &(0x7f0000ffa000/0x4000)=nil) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000a40)={r5, 0x5, 0x1, 0x4, 0x0, 0x2}, &(0x7f0000000a80)=0x14) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000ac0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000b00)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000b40)={r2, 0x2, 0x6, [0x20, 0xc000000000000000, 0x7, 0x7, 0x0, 0x9]}, 0x14) r7 = shmget$private(0x0, 0x1000, 0x4, &(0x7f0000ffa000/0x1000)=nil) setsockopt$inet_tcp_buf(r0, 0x6, 0x25, &(0x7f0000000b80)="d7bf047efaf4019dce9b06c708189e3f", 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x8a2, &(0x7f0000000bc0)=0xd6, 0x4) exit(0x1) chdir(&(0x7f0000000c00)='./file0\x00') ioctl$DIOCGETRULE(r1, 0xcbe04407, &(0x7f0000000c40)="297c31181bcd2b0ca5e47f0fef1d63fc85b4438b06702baa97dcb6") open(&(0x7f0000000c80)='./file0\x00', 0x20000, 0x26) shmat(r6, &(0x7f0000ffa000/0x4000)=nil, 0x2000) ioctl$DIOCRADDADDRS(r0, 0xc4504443, &(0x7f0000000d80)={{"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", "42f82a8741ad3698c22598f0faf8287f3048cbedef34341e8283e99de2bb2c0c", 0x7, 0x75}, &(0x7f0000000cc0)="2afda4fcd32f4ab9ad2aa7c686a1ca9d54c83b62136657a58cd635ac7d356ef3238cef3a3038654a4dc846ffc0b7d7b2a81b011ca9b6e5dc49393edd2167fce055b1e14d71425dcf9c76a8f6c2175ed7bafee54873df68841d1029590ac22ecf561b53e83b350d3e55e397928298db7052ab08332abd3c73c134e42870892bf18d82e4d35f8b662601a8a0fb71c0fb3ceb01efa8eed02b3b52808c8b556fcf982139685f1f25bad2535da49eb372d0", 0xfffffffffffffffa, 0x0, 0x4, 0x8, 0x0, 0x7f, 0x7, 0x4}) shmat(r7, &(0x7f0000ffa000/0x4000)=nil, 0x3000) shmat(r6, &(0x7f0000ff9000/0x2000)=nil, 0x0) 00:04:20 executing program 1: r0 = getegid() setgid(r0) semget(0x3, 0xfffffffffffffffc, 0x680) 00:04:21 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x8171b}], 0x1000000000000013) 00:04:21 executing program 1: syz_execute_func(&(0x7f0000000040)="985e4aa84a1c240f05f37bbfd94aac00c4a37bf0c54041e2eba2a2363e460f1a7000660fdefc97660f6b32fb36f083b600800000f00fb8c4014e4e194f643e3e016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c27d0a21f96161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2") r0 = semget$private(0x0, 0x4, 0x400) open(&(0x7f0000000000)='./file0\x00', 0x30080, 0x8) __semctl$GETNCNT(r0, 0x2, 0x3, &(0x7f0000000340)=""/252) 00:04:21 executing program 0: syz_emit_ethernet(0x6e, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff0800460b006000689d11098b90787f000001ac1400aa89ac1400aa7f0000010000007f44040511891306ffffffff000000000000000800000000441c0310e00000010000040000000005ac1400bb000001fffffff5d0000012009078000002c9"]) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f0000000000)={0x9ae, 0x1}, 0x10) 00:04:21 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = fcntl$dupfd(r0, 0x0, r0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) truncate(&(0x7f0000000040)='./file0/file1/file1\x00', 0xd83) mkdir(&(0x7f00000000c0)='./file0/file1\x00', 0x0) truncate(&(0x7f0000000000)='./file0/file1\x00', 0x8) mkdir(&(0x7f0000000180)='./file0/file1/file0\x00', 0x0) open$dir(&(0x7f0000000080)='./file0/file1\x00', 0x0, 0x0) rename(&(0x7f0000000100)='./file0\x00', &(0x7f0000000300)='./file0/file1/file0/file0\x00') getsockopt$sock_int(r1, 0xffff, 0x1019, 0x0, &(0x7f0000000200)) 00:04:21 executing program 1: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000180)=0x1c) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000200)={0x0, &(0x7f00000001c0)=[@in={0x2, 0xffffffffffffffff, @remote}, @in, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000240)=0x10) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000002c0)={r1, 0x3}, &(0x7f0000000300)=0x8) r3 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r3, 0x7) write(r3, &(0x7f0000000000)="07884747bafa28884ec684271c33800cfba67ad7e225db710bbdb6dad93d8bf286e95f4eb2421821490ef8f50d185d334616770b4d6edbcf34fb33144c6f558463d821565936754fca7077ef320b80904bcc30cdea9e5a1f24d50275a1abfa76fcc567c2129fbf8fe85c971d31ceba30ce59de2c5079bbb253d792071c87db3af97921ff24160c2844b45f4fc2232a07741bfb8c7c7a9580610705eab12f31562ea2cbd7c13a7806c259d6b0c1b03ba8e95db0ed3879ad9f1f0a9d7980c9e8ab39242331d6328d9f747a7add290a32528e0835e50411d17b31a79c7095726ee55ec3ca1604f1185385da7c89bfdfc65dcacd822242251f", 0xf7) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, 0x0, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) sync() lseek(r4, 0x0, 0x1000000000003) munlock(&(0x7f0000ffb000/0x2000)=nil, 0x2000) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) fchmod(r4, 0x80) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x11, &(0x7f0000000280)=0x7, 0x4) r5 = socket$inet(0x2, 0x1, 0x0) r6 = accept(r5, &(0x7f0000000000)=@in6, &(0x7f0000000040)=0x1c) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000340)={r2, 0x9}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r5, 0x84, 0x903, &(0x7f00000003c0)={r7, 0x74, 0xdcf}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r6, 0x84, 0x12, &(0x7f0000000080)={0xfffffffffffffffb}, 0x1) 00:04:21 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) futimesat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={{0x7}, {0x1ff}}) pwritev(r1, &(0x7f0000002800)=[{&(0x7f0000000040)='Z', 0x1}], 0x1, 0x6d998) r2 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0) writev(r2, &(0x7f0000000140), 0x1000000000000075) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000100)) open$dir(&(0x7f00000000c0)='./file0\x00', 0x400, 0x8f) ioctl$DIOCRTSTADDRS(r1, 0xc4504449, &(0x7f00000004c0)={{"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", "e03e7f8064ab2f45edcbc2233e83c7a7f330645fcff044a37b2c64c4a79cf440", 0x4, 0xff}, &(0x7f0000000380)="7b76f8569fcc440b913a0ac6ebb36df9cde2fd32b2d230420ff1e8113c81429198b0febdd181203295804bfcdbbdfbed91bf0df6957d9ae9c40b5e0df84715093ee914416d5c6e0271a43144db993cd5cf0788c8e125667b24d903597c3154cb5d501197ad0fea645d213dc1a346f29b715fac9b6264f1a9c9807fc607ecddd6cbc6298ed6ff84c42d03bae18d1ee88280972c44eb877fe8d590b7a2cefb23d9981ce19ed81caa092fcd16de06e909dbb2fa5e7ba30e6dc47e9d8798922b4263d5e3", 0x80f, 0x5, 0x9, 0x1, 0x3f, 0x0, 0x0, 0xfffffffffffffff8}) 00:04:21 executing program 1: r0 = accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000100)=0x10) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000140)="3db21055c490f36f91731db314b377c3615b72f7d07c8b3a1e3cec1fbceb4bb0699d6ec850732ba10927680ad0e69cafe8784c5eb09165d56c3cd5cc2e01fb8599d5dfad1798bb4c35a0319ff9d14cfd1ece1a65ac7933041475916924db605043c21c312dfdd95d692f4c9790669f25928f0fa1972e8fab2d923c85275fb708a44cfdb094d2506086d492dbee97ade55efaeee383beb4bf6a9dcfd4db766bfabd149be25b7310d184ed10725c47d482dd9eaa3ddbbc47ad7eb5d8fa7dd812ae283c42336fc3005eeab66d237b17fbaddf2c2394e231e5de0cea9bc871", 0xdd) r1 = socket$inet(0x2, 0x10000005, 0xff) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000240)={0x0, 0xf, 0x5}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000002c0)={r2, 0x100, 0x1954}, &(0x7f0000000300)=0xc) syz_emit_ethernet(0x2a, &(0x7f0000000000)=ANY=[@ANYBLOB="d3f0553cfd0000aaaeaaaaaabbac1400aa"]) 00:04:21 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x8171c}], 0x1000000000000013) 00:04:21 executing program 3: syz_execute_func(&(0x7f0000000300)="b16a91cd806969ef69dc00d966410f2e0ec44139fd5bf9760b41c1c1c7e4c63afb0fc4014c664b0f3a618e080000004a68f4a95ff9461cf2c84dc84d4d3e460f8094ee2042204238fc512643d9e5abc48192558dcbc366450f186746c4415173d70e0fd3b61f71df7095958faa28128607000000cd22a023400f0d1842abe3df36f20f11150a000000c4c1bd14720b410f381e3854c4c27d5a82001000023f894f00f28a80ffefffff74") r0 = socket$inet6(0x1c, 0x1, 0x8) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x1c, 0x2, 0xbf, @loopback, 0x20}}, 0x0, 0x1, 0x1e7, 0x1, 0x7, 0x2, 0x3b34}, &(0x7f00000000c0)=0x98) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000180), &(0x7f00000001c0)=0x4) recvmsg(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000200)=""/130, 0x82}, {&(0x7f00000003c0)=""/151, 0x97}], 0x2, &(0x7f0000000480)=""/120, 0x78}, 0x83) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000100)={r2, 0x151b}, &(0x7f0000000140)=0x8) syz_execute_func(&(0x7f0000000540)="c462fd20e7f245a466400ff2ca6646ad66470f75700bc4a27d0bdbc4227d1c8adcd200002ef3261807df498cc462a99c7ca300") 00:04:21 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x20080, 0x0) r1 = semget$private(0x0, 0x3, 0x0) __semctl$GETZCNT(r1, 0x2, 0x7, &(0x7f0000000080)=""/197) ioctl$DIOCNATLOOK(r0, 0xc04c4417, &(0x7f0000000040)="a34fcb629636cd6405261c52a919b446ac2561cfe4246ae5f5b49f8e98b37c4e55c927b1249f24d9") 00:04:22 executing program 3: syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c160f05f359bfd9000100c4a37bf0c54041e2e92e363e460f1a7000660fdefc97660f6b32fb66460f7e200fb8c4014e4e5b751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000f345d9c6ac6161c4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2") r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000100)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000140)=0x1c, 0x30000000) getsockname(r0, &(0x7f0000000180)=@un=@file={0x0, ""/48}, &(0x7f00000001c0)=0x32) 00:04:22 executing program 3: syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c850f0504410f2ac2bfd9004700c4a37bf0c53e41e2e92e363e460f1a70006612de978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f2f66474f493a3a4ba261b7e2") 00:04:22 executing program 0: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) munmap(&(0x7f0000d07000/0x3000)=nil, 0x3000) munmap(&(0x7f0000d7c000/0x4000)=nil, 0x4000) munlock(&(0x7f0000bd0000/0x3000)=nil, 0x3000) mlock(&(0x7f0000c61000/0x3000)=nil, 0x3000) 00:04:22 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x8171d}], 0x1000000000000013) 00:04:22 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000000)={@in={{0x2, 0x0, @multicast1}}, 0x0, 0xbe8, 0x4, 0x1, 0x9, 0xf35}, &(0x7f0000000140)=0xa0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000100)={r2, 0x4, 0x3, '\'UI'}, 0xb) setsockopt$inet6_group_source_req(r0, 0x29, 0xe, 0x0, 0x0) 00:04:23 executing program 1: syz_execute_func(&(0x7f0000000280)="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") freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000040), &(0x7f0000000080)=0x4) 00:04:23 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x8171e}], 0x1000000000000013) 00:04:23 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getresuid(&(0x7f0000000000), &(0x7f0000000040)=0x0, &(0x7f0000000080)) freebsd11_lstat(&(0x7f00000000c0)='\x00', &(0x7f0000000100)) freebsd11_fstat(r0, &(0x7f0000000180)) r2 = getuid() geteuid() freebsd11_stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) r3 = geteuid() setuid(r1) setresuid(r3, r3, r2) setuid(r3) setsockopt$inet6_int(r0, 0x29, 0x27, 0x0, 0x0) 00:04:23 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81728}], 0x1000000000000013) 00:04:23 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) symlink(&(0x7f0000281000)='..', &(0x7f0000000040)='./file0/file0\x00') r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x80, 0x4) faccessat(r0, &(0x7f0000000080)='./file0/file0\x00', 0x40, 0x1000) chroot(&(0x7f00000000c0)='./file0\x00') open(&(0x7f00000002c0)='./file0/file0\x00', 0x200, 0x100) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) 00:04:23 executing program 1: syz_execute_func(&(0x7f0000000900)="91cd8080000c44dae98a20d0d00fd1b02db5d900000070e4c653fb0fc402e9a6ed3c3b6446ddcb0bef9dc4a1855ebcbf0000000067450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c2ef2420f5a100f0000420f38ca78fb179f") r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000200)=0x1c, 0x20000000) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000400)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000380)=0x10, 0x10000000) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = open(&(0x7f00000004c0)='./file0\x00', 0x201, 0x2) ppoll(&(0x7f0000000500)=[{r0, 0x40}, {r1}, {r2, 0x1}, {r3, 0x40}], 0x4, &(0x7f0000000540)={0xb08, 0xff}, &(0x7f0000000580)={0x5}, 0x8) syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r4 = getpgid(0x0) getpid() msgget(0x1, 0x8) wait4(r4, &(0x7f0000000080), 0x0, &(0x7f0000000240)) r5 = getpgrp(0xffffffffffffffff) open(&(0x7f00000005c0)='./file0\x00', 0x4, 0x3) getpgid(r5) listen(r0, 0x94) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r6, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r6}], 0x1, 0x0) freebsd10_pipe(0x0) poll(&(0x7f0000000180)=[{r6, 0x2040}, {r6, 0x40}], 0x2, 0x80000000) setsockopt$sock_int(r6, 0xffff, 0x1013, &(0x7f0000000340)=0x8, 0x4) setsockopt$sock_int(r6, 0xffff, 0x1007, &(0x7f0000000100)=0xc359, 0xfffffffffffffff6) r7 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r7, &(0x7f0000000000)={0x2, 0x0, @multicast2}, 0x10) shmget$private(0x0, 0x1000, 0x0, &(0x7f0000fff000/0x1000)=nil) r8 = socket(0x2, 0x2, 0x0) bind$inet(r8, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0xffffffffffffff2d) r9 = dup2(r8, r7) connect$inet(r9, &(0x7f0000000300)={0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) 00:04:23 executing program 0: socket$inet6_udplite(0x1c, 0x2, 0x88) r0 = getpgrp(0x0) getpgrp(r0) sigaltstack(&(0x7f0000fff000/0x1000)=nil, 0x0) syz_execute_func(&(0x7f0000000200)="983e0fe00e0f050520d0f80791b01d4161e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e53e34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c4101f9b9be201f342ab41d9e8100000ad808f294066400f7499f3160000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4e7ae3131b15deba1c9fb110f0f3804830a000000") 00:04:24 executing program 3: syz_execute_func(&(0x7f0000000200)="0c1db5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676edf28b55bc8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") r0 = socket$inet6(0x1c, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:04:24 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x817c0}], 0x1000000000000013) 00:04:24 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fchmod(r0, 0xe3) ftruncate(r0, 0x101) close(r0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f00000002c0), 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r2 = open$dir(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) r3 = dup2(r2, r1) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r3, 0x0) 00:04:24 executing program 1: writev(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000200)="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", 0x1c9}], 0x1) r0 = socket$inet6_sctp(0x1c, 0xffffffffff, 0x84) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000140)={0x0, 0x0, 0xf}, 0x0) 00:04:24 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x103, &(0x7f0000000100)={0x80000000001c00}, &(0x7f0000000040)=0x1e0) 00:04:25 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$unix(r1, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0x1c, 0x0, 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB="0900000000000000ffff000001000000"], 0x14}, 0x0) r2 = shmget$private(0x0, 0x3000, 0x120, &(0x7f0000ffb000/0x3000)=nil) shmctl$IPC_RMID(r2, 0x0) 00:04:25 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x17, &(0x7f0000000000), 0x4) setsockopt$inet6_int(r0, 0x29, 0x25, &(0x7f0000000140), 0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000080)={0x0, &(0x7f0000000040)=[@in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f00000000c0)=0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000180)={@in={{0x2, 0x2, @multicast1}}, r1, 0x1, 0x3800000000000, 0x3f, 0x1, 0xf0e9}, &(0x7f0000000100)=0xa0) 00:04:25 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x817c7}], 0x1000000000000013) 00:04:25 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fchmod(r0, 0xe3) ftruncate(r0, 0x101) close(r0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f00000002c0), 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r2 = open$dir(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) r3 = dup2(r2, r1) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r3, 0x0) 00:04:25 executing program 1: syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf00000200c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0xf, &(0x7f0000000080)=0x1, 0xfe9f) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000100)=0x80000001, 0x4) 00:04:25 executing program 3: r0 = msgget$private(0x0, 0x8) socket$inet_icmp_raw(0x2, 0x3, 0x1) msgsnd(r0, &(0x7f00000008c0)={0x0, "ce12f854709b0d785a625dd5159118aa29a3d4fea031a7bea6962e9aae63ff6ede750709993da5de3ec10000515e3da2edf9238412ccff09b060e794efd88fc74053fff029efeec7af0b192fbd65dbe858d9191008fd053acf673bfc36470e910d751788fede5eaa6affde159f9ae104c5c1b1d45f2dcacd02a7c424f3b1f8f0cbc12de57d6c18a4fb0dc28d0bc77cf8d389fb6d22b84f0a0092dec8d044c7"}, 0xa7, 0x800) msgsnd(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="01000000000000003f848c278dde446ba2fbc28b5aa5caa1573a222ed1b311e809347a964470a1a42c66f2fe7d4f08687c4c7966b8fa53921e093e0e499e1ee4184a63dbba2e0156c847e7f9d7f221cacb9ab23e83daeb6e3228b7dcc88e47f78e77c64c4a5875917a6b1b9f2132429635489c094ddb8a99dd5cfb84185cef62340af3a7bce6f505a0177c75974aa9"], 0x1, 0x800) socket$unix(0x1, 0x1, 0x0) msgctl$IPC_INFO(r0, 0x3, &(0x7f0000000140)=""/10) r1 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000180)) socket(0x10, 0x5, 0x0) getsockname$unix(r1, &(0x7f0000000840)=@file={0x0, ""/44}, &(0x7f0000000880)=0x2e) msgsnd(r0, &(0x7f00000001c0)={0x2000, "470008adaed82f3e254dbf8da59c017db82a5d519fcf65c5d3de72e45fedf1918fe884b5063215474de13bb2dd9ef832f71e1c951f9cbb96c021a3a8ab862453c3d7458e30a31d2b2fd78e129ffd9339a3898aadff0a81525398b6aefc7c28d544174ff77aca9f61c40cd9e31357769b52d84fcf6d4503d99216973d0ebee1de0789e3b0b1c5299497722254ebf427b951a94a023589ed05b669fd1e05600648a3dbcd2ac5605544a95e8e26b7ccab76dd656646e4f4bb6b82b6468c2991a8202c017bf7e36045903cfa76a6705bece4fa506d241e6ce5bde80a51ed43302f5592c8d4ebd911f30f6e2e401b743c56"}, 0xf7, 0x800) msgsnd(r0, &(0x7f0000000740)=ANY=[@ANYBLOB="030000000000000005bac549d56282781255e31850eddc1650e6cdbdc6d4ca871677243f52acf43be1bad6e12d2192213cc1fbd23efa4e2e16314b48556cd586"], 0x1, 0x800) r2 = socket(0x2, 0x5, 0x0) msgrcv(r0, &(0x7f0000000680)={0x0, ""/113}, 0x79, 0x7, 0x1000) shmget$private(0x0, 0x4000, 0x1, &(0x7f0000ffc000/0x4000)=nil) msgrcv(r0, &(0x7f0000000440)=ANY=[@ANYBLOB="00000000000000000000005f8e0008dc178b469d43871a97239643fcff80aedecf1c9b76850f691e734b1fed731571693420f2d4027427d34321b4885bbc55ee4862fc7dcc42c3c182bd2b2e77a266dfdde7cf8c802ce1a76ead70cb01182becc7d7958eab1f3bcdcac9f95c696a4dc9123487f118223cf637f058d5f3212aa341981b2c5de52d7a4e1938b1324e0783545884ca99173b17e8cf57ecf2294ac0acbefa7960798092a2223d00966c37fe21f65a00"/192], 0x1, 0x3, 0x1000) connect$unix(r2, &(0x7f0000000b00)=ANY=[@ANYBLOB="82022e2f66690600000000080000000000"], 0x1) chmod(&(0x7f0000000100)='./file0\x00', 0x0) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f0000000080)={0x3}, 0x1) bind$unix(r2, &(0x7f0000000700)=@abs={0x0, 0x0, 0x0}, 0x8) msgrcv(r0, &(0x7f00000005c0)={0x0, ""/149}, 0x9d, 0x0, 0x0) msgrcv(r0, &(0x7f0000000380)={0x0, ""/156}, 0xa4, 0x1, 0x1000) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) semget(0x0, 0x0, 0x1) 00:04:25 executing program 0: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat(r1, &(0x7f0000000000)='./file0\x00', 0x10000, 0x1d0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) fcntl$lock(r1, 0xb, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x100000001}) 00:04:25 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81800}], 0x1000000000000013) 00:04:25 executing program 0: syz_execute_func(&(0x7f00000003c0)="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") r0 = dup(0xffffffffffffffff) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00') 00:04:26 executing program 3: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe2(0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) msgget$private(0x0, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) symlinkat(&(0x7f00000001c0)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') ftruncate(r1, 0x7e2780e3) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getpeername$inet(r1, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000100)=0x10) setrlimit(0xa, &(0x7f0000000200)={0x10000000000b361, 0x800000b35d}) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r2, 0x1f470000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x44}, 0x0) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000140)={r3, 0x2}, 0x0) r4 = socket$inet(0x2, 0x10000000, 0xfffffffffffffff9) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x18, &(0x7f00000000c0), 0x0) socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x4, 0x0, 0x0) 00:04:26 executing program 1: r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x20000, 0x100) unlinkat(r0, &(0x7f00000000c0)='./file0\x00', 0x0) r1 = dup(0xffffffffffffffff) getsockopt$inet6_udplite(r1, 0x88, 0x6, &(0x7f0000000000), &(0x7f0000000040)=0x4) flock(r1, 0x4) getsockopt$inet_udplite(r1, 0x88, 0x2, &(0x7f0000000100), &(0x7f0000000140)=0x4) syz_emit_ethernet(0xffffff40, 0x0) 00:04:26 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81f00}], 0x1000000000000013) 00:04:27 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x10040, 0x20) ioctl$DIOCGETSRCNODES(r0, 0xc0104454, &(0x7f0000000040)="432e104108098e9d8cf32adb6849848593954f8fa117f01b0f25fba448d59c394d2a5fc8851643c2f2fe02d34f9e6be0c016b9bf48fd8ad866b7a29555532e44b02853acc1d64a869ee2d6a30f62310ede86c4e913724fae82e132b76865140641afc10383bdef3949") syz_execute_func(&(0x7f0000000240)="969898472c431c240f05f30f59bfd900cf00c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4084e4e751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f") 00:04:27 executing program 0: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='.\x00', 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="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", 0x180, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000240)=0x4) r2 = open(&(0x7f0000000100)='./file0\x00', 0x800, 0x1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r3, 0x7e2780e3) mlockall(0x2) r4 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000132000/0x3000)=nil, 0x3000, 0x1, 0x200000000000012, r4, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x12, r2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) getsockopt$inet6_sctp_SCTP_MAXSEG(r3, 0x84, 0xe, &(0x7f0000000280)={0x0, 0x71b9}, &(0x7f00000002c0)=0x8) sendmsg(r1, &(0x7f0000003900)={&(0x7f0000000380)=@un=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f00000023c0)=[{&(0x7f00000003c0)="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0x1000}, 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0x1000}], 0x2, &(0x7f0000002400)=[{0xa8, 0xffff, 0x100000001, "254a95e72a0e802f79559f55775ed26e06e775b4aae30e7857d73e8f03752b869e864ac6a9e0f56d7b7fb91db2b8b92eefcdf72d65bb91ca3db2060752db97b126073f84cc17aebb989bce78d26664e8b2459d9c033e1e1f2c44a085e955f206f55b6f6eaa199fa0c02415b69942b80ed2b3fa66c132bc3c061d1cd0b8af47df3033a003d331ef4283296875159859e285"}, {0x98, 0x6, 0x7, "7c6f59b9a6d0e885809f8606b0a84ce30a6e20e3622b240ec24774f51929de9bb67e256745d57143de8d509903c46b89f803f98e14ef96f7c0d56be8a77dd68e025472d308fdde69a91f4399d4d964c0d318e183cae4b7a971f8435572837d7f2b99a07116c24c34d6c40368ad5845d2143fbf8d962d87a97f990bebce9e105b81e9"}, {0xd8, 0xffff, 0x7, "5c6f8a3c98b91501f9ed4fe2cc8b3aedfe21e31f57ca1271cd03c055af02d124d526a54b9905de0c43a0ed254510d44c2487aa6cbee9ee515d3eef8f657e59ddb5d3253b3ba85803014527984bb53a85b7bbe1b9a6a599762d05a8e154f30b032d09f45ec5f4f4ea9ecda8663e9035f77eef4b4c91c5c1311f61f7b9e326a6627fedecd89862ac7fcfa890a06112c6a6ca8c93422a1c80b894abee2bb1bcad2b7b962f0a121a4bf88d4b3a9e7fe9d00dda8b6a83c52b88be3f8cc2a33536448a28253329aa81"}, {0xa8, 0x29, 0xd4, "fc61f6d1502c1489a134c384cb8732ffddb03191176491b6d63a28eb88e57fb40e0c51fbe1e4f1a8e71e4e0720380153731c97a669bbfac382b5095d537a1aea81255a303541269a4bb1f9e4064db807e105423fb98e40d8f279385e064e5fba4549fcbd32e0ef79d5c537bb2c3be2cc5300000b13604d23cc45d70419283deb2e2afc79cbaccd2f87e3ade2125e1b7b2536"}, {0x1010, 0x9f, 0xffffffffffff1dab, "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{0x48, 0xffff, 0x3, "cb19aa6e78fea91350838e96edaae54e5fc0ff0fe36498829ea5a75c9884611e3ca549025e2d4f5f1e9544823f7e674c13ce69a5"}, {0xa8, 0xffff, 0xff, "4d4f5ea57c9e81592f6e1ba1d0fcb08871f50f05a2bd82240dab26eabf80f12a84b5c8eaec85a3310e3a708e1e265c7d835f2dfa50f82e1bd2d43d0c7c159caa583af63bea061b1099bb679a42aa59597acf3b82b133d020acc167a2702f96ce965bedcebf78a9ff9227517c5685fcda18df7dbac32c8c1b667b5a07e327772d0515292f889c22c3c46889755c2cdc4b63"}, {0x40, 0x11, 0x0, "9f745479b67c1fbfe48e659d8a9bf0bbb4625c2cec9336e5f28eb7848d833f2c4aa961bbe0b731ff99f7025cbbba"}, {0x68, 0xffff, 0xa2, "9e9923fe8033a74f1523cbc9e1c1ebf246cc250e8a2c81530f7ccb36107188a2a6f0974558cdc43415790a68c2a0da8e46a251a4029d8bbb76bc38d467f1cef99c2cbe00a344625803c2be1089d4c6e1de85e2710e"}, {0x90, 0xffff, 0x4, "3de5bce57ab1056029964e6c7bb91a4495741862dd06bde8c869273ed88585b767ce157f88632ed554214944d7ade09e11d80262344f4bd5f06ded558c9d71f7f907010737810d1cf223e6fb1e0e69d7776e1b89cfb95a1d7e76e1eae02ba7c0a3f5bc83e10d7d5435b33621bf72d2afa44d543acd9e304ae555"}], 0x14f8}, 0x20108) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000300)={r5, 0x3f, 0x6, 0xfffffffffffffffa}, &(0x7f0000000340)=0x10) openat(r1, &(0x7f0000000100)='./file0\x00', 0x0, 0x0) 00:04:27 executing program 3: r0 = socket(0x9, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x26, &(0x7f0000000100)={@in={{0x3, 0xffffffffffffffff, @broadcast=0x17}}}, 0x94) 00:04:27 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x52, 0x0, 0x0) r1 = socket(0x17, 0x20000005, 0xbc) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000000)={0x6eb3, 0xffffffffffff2bbd, 0x510, 0x800, 0x1ff, 0x4, 0x7b, 0x3f1a, 0x0}, &(0x7f0000000040)=0x20) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000080)={r2, 0x1, 0x8, 0x98, 0x9, 0x4}, &(0x7f00000000c0)=0x14) 00:04:28 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x10040, 0x20) ioctl$DIOCGETSRCNODES(r0, 0xc0104454, &(0x7f0000000040)="432e104108098e9d8cf32adb6849848593954f8fa117f01b0f25fba448d59c394d2a5fc8851643c2f2fe02d34f9e6be0c016b9bf48fd8ad866b7a29555532e44b02853acc1d64a869ee2d6a30f62310ede86c4e913724fae82e132b76865140641afc10383bdef3949") syz_execute_func(&(0x7f0000000240)="969898472c431c240f05f30f59bfd900cf00c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4084e4e751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f") 00:04:28 executing program 3: r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x10202, 0x0) ftruncate(r0, 0x80000001) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f0000000280)=[&(0x7f0000000040)='\x00', &(0x7f0000000240)='\x00']) writev(r3, &(0x7f0000000280), 0xa7) writev(r0, &(0x7f0000000200)=[{&(0x7f0000000080)="a2d0b274264a12192646e162b3fea3", 0xf}, {&(0x7f0000000100)="5f9a331f239cd2077c326844e14d0dbd5cbd4e38d823bbd645469e3483dbb21c7ce5ee14570e054059c700aa6a38e0d22a76851a21041a12a2fbea648f432439a423c3336008a388dc7544dd27d1d6c08d151403f411adc00211ea5067324ae0f082a2995dced02134cbd6bc3bdc6de8692ac5b7e5e64048df0f1b5fa313cf083fb6984ba7a9826ee9", 0x89}, {&(0x7f00000001c0)="97bb92aeb960f27faa24b89d67ce8a27213a5a39a4d8943b91fe96efb929497b730293f749eb36660155ecb6edcf6fa8", 0x30}], 0x3) preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0x400000}], 0x1, 0x0) 00:04:28 executing program 0: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b361, 0x100000101}) mlockall(0x3) munlockall() chdir(&(0x7f0000000040)='./file0\x00') syz_execute_func(&(0x7f0000000100)="91cd801313000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd1660f383e3b670f381d6a2f67450f483b6bc6c4630548541a480863460f5776c16182617878965e01fe5f30f6c4e1f951313445e22c892a0f0000009f") 00:04:28 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x100000}], 0x1000000000000013) 00:04:29 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x800800805ffff}], 0x1000000000000013) 00:04:29 executing program 1: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81f00}], 0x1000000000000013) 00:04:29 executing program 3: chdir(&(0x7f0000000000)='./file0\x00') syz_execute_func(&(0x7f0000000280)="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") poll(&(0x7f00000000c0), 0x0, 0x0) pipe2(0x0, 0x100000) r0 = open$dir(&(0x7f0000000200)='./file0\x00', 0x200, 0xa0) mknodat(r0, &(0x7f0000000240)='./file0\x00', 0x0, 0xffff7675) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x4, 0x2, 0x42}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000180)={r2, 0x2}, &(0x7f00000001c0)=0x8) r3 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$DIOCRGETTABLES(r3, 0xc450443f, &(0x7f00000003c0)={{"c02b585b804139ee541ca0b3256e26d1afae0a14aa9166c1823dd6da36228e810499f0bb6d3e910fcba12b9d9d7aa6ce736ea779bbc20dc04b2e004fa8fcc6c60bdbd25a4cbe232799e6a8dbf64282e35481c4dec1b4d53b340b9e3c258936ddffcdc211366f59f72617837ddbd87620ba47eb2ca9fb5b247a8538181a484468e3bc0c71eb182ea36d460ca0016addb5dc3353443fbe18be5b8dbe10b75aaa182355ae9d63aa2e8442fa77b2656101d3a0fe45095e581c96e5d819db13a081692e5a9647e7e48af7cc9a76e820d95eecefca842b6e78d7edb98da882c8aa63ac3ee62865cd7cc170314fd52c5ec0210518d517bc7267d5c8ef333f1e1121a4350b09c37b5b080401a9013f9f620681e83e8b3250f2f7094350915d1e270d1ef0a6af22b3715d604aff96e66795636057f3b766f2c4def790585ce3f53fd9e1e93817c6657528c619a7da44973c63ff5a94955e17b7e83209a8f220fe7fa7478395b5ff72bf07b93a924789f5dadb46914954d3f421d93f0c6c4d619596011f57826e458f61f685bbbeada45cb4ed50c19b4b00eebff9d58b61bc7ee4c4bd4022fb7a67d720f2da95a349a1161fbd9b03df230019d5437d59fac71498b68073a3cf8b63d44d8392c0baa90c7ae3b6295edf7338be18bda5170ce19e6af9ce9a61fdda1beb5eb959c76f5b26065098cb977815a364423b652b9bf707bb139f0900153335bbcf426f147f877ee7c7948f8e7a33395a36eeb7be619b81e9c31aa4e9b6c8b3538b4c31ae1be5ccee1dbefcd819f02b95b60554aa3636fce8bc821a4d276360ac055e3559bffe6731fa70582dcc8bb3a2cf164fbcca382c56c9a34bbf86edf0de58f0d7862548a5466da678f6329fcaa90325c93b786922bf18695c4a2b390f4033b2e80aad98ebfe0f3cd093c629e800516eb6d1e9bffc4c587ab35b9c6da54cade3206f710a98742746a094a3bf59298cf62d0fa14286c7a0569b9ad1a23537882f3ba3707e45ef712ca02deabbb70cd0a9a70c46f3c127c3281f0c1aebe524d64660125e18829fd4d7837694511e5aaa7778b5542e6cde60fbb1efed27b2060e71bfa72512a96c1c1473aaff5a3d9314ecd854ed9863928849fdbee9117a203fc1e58459d784a2c3220793b33bf422cc6239ea3bc4689499816a3bbf4155f912777586f90b635ba9dd8732233e1fd213db26258dfe1c79539ea6643790060eaad318f9be0ad78e5d4a8b894bb93de3d5613328188267cc538b961fa654533b066470c8d25fd0b72379c15001912bd31e2a424066908d2ad7f12608aa8c8f5d2918875eab2e5738b057d548f1fb855c35dfedc8629208181c6fc93549a23218304531c0572a3861a3e6e7e5eea5965610c83ba7f1d213dcf19084239c304a1802556466baeb4f761413e9bb581bd9a41dacd2c2cfdcfd475c14fa7f", "3f4d850c1cfef6448b9cfbff9013ee40884a8bcaba6e3aab60ec8fb84235622f", 0x6, 0x2}, &(0x7f0000000040)="a7dc3121cf92dde4d9f165f7417e705d84056dce2753db262aa94662cab92d6419e35062a6983477a2117d01c676fab2dd9d6658faef1482efa5ad0be6e40de22d209770eb3dfd619279943ff49ba901334252ff0cc93006104f0de471848a5064af0fd1e909405b0ea6ffce478c393dc7e8b4623d31315483013ecec2879b301ff3945d2f5e7478d45196d78420dbfb175c35e2d9dd4d0c65131107d976be9466fbd5144c353ef981aa2979ea51ca0030", 0xffffffffffffff81, 0x9, 0x3ff, 0x1, 0x8, 0xb29, 0x8, 0x4}) getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, 0x0, 0x0) 00:04:29 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x7fffffffffffffff}], 0x1000000000000013) 00:04:29 executing program 3: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x10) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000001c0)={@in={{0x2, 0x3, @multicast2}}, r1, 0x2bc7, 0x6, 0x101}, 0x94) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0xf, &(0x7f0000000100)={@in={{0x2, 0xffffffffffffffff, @broadcast=0x17}}}, 0x94) 00:04:29 executing program 3: syz_emit_ethernet(0x22, &(0x7f0000000100)={@empty, @random="43333e128ef5", [], {@ipv4={0x8100, {{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}}}}}) 00:04:31 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000000c0)={0x0, 0x95, "cf4d084d869644bfe028983b687e4961002b6718c9023e77dcc35bac51927aab0d9d089d56b2bc40fbde0445ec737deb71f76bf338b41b4f4e15ee0e490caae3b9b5508ef8ac10239826e30800605a4371a7116b2be1e410c16ea863ac1a868c64628d5f3609b5a26fdc039cec50ed5cf176e5ad12f7579b9dc4e23303ad036e703a5e36447a4208db74793b6a48e31fffd8d6112f"}, &(0x7f0000000180)=0x9d) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000001c0)={@in={{0x2, 0x3, @loopback}}, r1}, &(0x7f0000000280)=0x8c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000002c0)={r2, 0x8}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000300)={0xbfd4, 0x410, 0x10000, 0xffffffffffffff7f, r3}, 0x10) 00:04:31 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000002) 00:04:31 executing program 1: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000040)=0x7, 0x4) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080), 0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0x4}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in6={{0x1c, 0x1, 0x3, @rand_addr="d52f33280cf689e720bb6eb08b3e1ae2", 0xfffffffffffffff9}}, r2, 0x1, 0x0, 0x19b, 0x4f7f, 0x7, 0x1f}, &(0x7f0000000200)=0x98) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000240)={r2, 0x8001, 0x1}, &(0x7f0000000280)=0xc) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f00000002c0)={0x7792, 0x4000, 0x100, 0x0, r2}, 0x10) r3 = getpid() fcntl$setown(r1, 0x6, r3) r4 = getpid() getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000300)={0x7, [0x3f, 0x7ff, 0xfffffffffffffffb, 0x64, 0x3ff, 0x1000, 0x2]}, &(0x7f0000000340)=0x12) r5 = shmget$private(0x0, 0x2000, 0x104, &(0x7f0000ffb000/0x2000)=nil) shmat(r5, &(0x7f0000ffc000/0x2000)=nil, 0x2000) pwritev(r1, &(0x7f0000000540)=[{&(0x7f0000000380)="7094f7432894559aa820a05c0aca26afae0487f5b691b26496786e130e4bfb67c44fab4af42aa7cd0c3938af60106ce7a17b2ddb1634e6d30a00d3e1832e4811665393a1dd5edf280b0765f3d8f255b4acc7307507b5da6771f318585ac277383ddb7977ae595882b03b971442a987ee20ad2b33dd44351e74946cd19831e89e496410b6a9671d3ea64bc12efdb81ae272a3df668366bf41dacc36c3d43ebef6fbd00c4a61a2eb61aef99afd2b9d67a56208dea73fe069fc6392c79ac7f188c9414bd2690caa5797f6906c63b0c7c44b6433b292f0bc66e11d8a626eb01c526b43970ccce37b2d9fedb0084a7d4631d7fdb1c0e634", 0xf5}, {&(0x7f0000000480)="74e255c2cb6062077d2822128c44ca9b60cc93d1375e8838f744e395af09546c5468699ee6e230de514459da23fb42dab74239445e94e9de3d685f0d7c02082e91f64caafe0f934d1958e493ef1d7695950d8390d1bc78b3cb0d808c4ba33c6c6a6cd27ddf3360cc1025", 0x6a}, {&(0x7f0000000500)="f12e0008726d89ede1722895da9a4ea6e18265793923b7d0b159132d3b9077bf18552d5d", 0x24}], 0x3, 0x0) shmctl$IPC_STAT(r5, 0x2, &(0x7f0000000580)=""/234) connect$inet6(r0, &(0x7f0000000680)={0x1c, 0x0, 0x8d, @local={0xfe, 0x80, [], 0x0}, 0xff}, 0x1c) r6 = getpgid(r4) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000006c0), &(0x7f0000000700)=0x4) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000740), &(0x7f0000000780)=0x4) fcntl$setown(r0, 0x6, r6) accept4$inet6(r1, &(0x7f00000007c0)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000800)=0x1c, 0x20000000) r7 = msgget$private(0x0, 0x209) r8 = geteuid() r9 = getgid() freebsd11_stat(&(0x7f0000000840)='./file0\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) r11 = getegid() msgctl$IPC_SET(r7, 0x1, &(0x7f0000000900)={{0x5, r8, r9, r10, r11, 0x8, 0x5}, 0x6c86, 0x8, 0x0, 0xb4, 0xfffffffffffffffd, 0x7ff, r3, r6}) truncate(&(0x7f0000000980)='./file0\x00', 0xfffffffffffffff8) setresgid(r11, r11, r11) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f00000009c0), &(0x7f0000000a00)=0x4) 00:04:31 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) linkat(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00', 0x400) fchmod(r0, 0x200000f) ftruncate(r0, 0x101) setuid(0xee01) freebsd11_fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f00000000c0)='./file0\x00', r1, r2) close(r0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0) 00:04:31 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet6(0x1c, 0x0, 0x1ff) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f00000000c0)={0x0, 0x4, 0x10001, 0xfffffffffffffff7, 0x734d, 0x40}, &(0x7f0000000100)=0x14) getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000140)={r2, 0x1ff, 0xa8, 0x1}, &(0x7f0000000180)=0x10) r3 = dup(r1) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xe, &(0x7f00000001c0)={r2}, 0x8) r4 = accept4(r0, 0x0, &(0x7f0000000000), 0x20000000) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet_int(r0, 0x0, 0xa, 0xffffffffffffffff, 0x1) 00:04:31 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x17, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) 00:04:31 executing program 3: r0 = socket(0x2, 0x20000001, 0x40000000000084) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000080)=0x1f, 0x4) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB='0\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000040), 0x0) 00:04:31 executing program 0: open(&(0x7f0000000000)='./file0\x00', 0x20800, 0x20) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x100000000000000a, &(0x7f0000000040)='\x00', 0x1) 00:04:32 executing program 1: geteuid() syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r0 = socket(0x0, 0x7, 0x100000000) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x4, 0x6, 0x6}, &(0x7f00000001c0)=0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000200)={0x9, 0x1000, 0x8000000100, 0x40, 0x200, 0x9, 0x80000000, 0x39, r2}, 0x20) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000240), &(0x7f0000000280)=0x4) syz_execute_func(&(0x7f0000000000)="0c06b5b519cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a013bda767667664d0f7efa8f4808eebc3b0100802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") 00:04:32 executing program 3: r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x400000002c5, 0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x51263c4fe72e4203, 0x10, r0, 0x0) preadv(r0, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x11, r0) ioctl$DIOCBEGINADDRS(r1, 0xc4704433, &(0x7f0000000100)="22e7636fd43db8ae708c5c56ce3bc2b4490828ca3197f62c1b2e6ba28cdba11eefbd0ed2cda94293647ea832e527b77fb08e8da17544486da196e4c8abae216d93e9b7061d09767c3bccb882fbbe74df49c4e88482222ee50e8b28a6a9d70ff0ba7efe70e5398a92c1bd9c1305855af7a53514a449cd469c5127d3021b2fea4aef0c251fc7a6dc42de5af7ffc01cfb22ac268dba58b3967be5dd63e88fe9a4d4f16ce6001d44b0b7c2610357b80041e0a5918da862b81b07c93a12183021f7f1f76466dee4961056fdbc87188d5b43") 00:04:32 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000003) 00:04:32 executing program 1: syz_execute_func(&(0x7f0000000200)="0c04b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001600c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4014e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c161617878c401fe5ff6a9c1460000ac45e22c892a0f0000009f") freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000040)={0x0, 0x80, 0x4}, &(0x7f0000000080)=0xfffffffffffffe66) poll(&(0x7f0000000300)=[{r1, 0x2040}, {r1, 0x2000}, {r1, 0x4}, {r0, 0x20}, {r0, 0x104}], 0x5, 0x80000001) chdir(&(0x7f00000002c0)='./file0\x00') setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000000c0)={r2, 0xa3ca}, 0x8) 00:04:32 executing program 0: r0 = socket(0x1f, 0x20000080, 0x0) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f66696c653000d202823ce2840e15fe778239ffe61f4146bf6b87de127658eb32c25939829105407ce94804846c457ad3257db2342b2433abbd2d17fa4eaef4cc2e6050deeb7edd230dca7ec0ce564bb342579abe43d3d3a38cdf992adf236e2839671c5fcb08a8ce746d0aee271cab90564075f82ccb293c045c9a573750ef6e3d43c1b7df775197fdec04334fcd4e0e6f33111916f7b9b0fdcc052b4f639c5a39287f59f03c816a5f3e33fb63027be64c3ecd7cfd28586cf4c6"], 0x1) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000000c0)={0x0, 0x80, "d25c6e180199ca07a293b22d53634e728976d314f067a80b222415c049a0017fd827f4f64688a07d0927affee39066f3ffd39e781c7cba90856cdb8bb9ee7bde77752c29676b74635a76c7cc3298ef124a59225f35068a5ae60b0e49ed7478fe8d93e22aa769bf3ee06ab2eb702737c8669b1f3b1fafcd2ca77325140d3047cd"}, &(0x7f0000000180)=0x88) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000001c0)={r1, 0x800}, 0x8) writev(r0, 0x0, 0x0) 00:04:32 executing program 3: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000280)='./file1\x00', 0x0) socketpair(0x1, 0x3, 0x20, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000040), &(0x7f00000000c0)=0x4) fsync(r0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f00000002c0)={@in={{0x2, 0x2}}, 0x0}, &(0x7f0000000100)=0x8c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x902, &(0x7f0000000140)=r3, 0x4) renameat(r0, &(0x7f0000000180)='./file1\x00', r0, &(0x7f0000000240)='./file0\x00') 00:04:33 executing program 0: syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf10d47300c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f001fcd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") write(0xffffffffffffffff, &(0x7f0000000000)="49882e1d2c9e7b", 0x7) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000500)=0x12e) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000100)=0x7ff, 0x4) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000004c0)={0x0, 0x0}, 0x0) clock_nanosleep(0x0, 0x0, 0x0, &(0x7f0000000640)) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000240)={0x0, &(0x7f0000000200)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x0, @multicast2}]}, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, &(0x7f0000000480)) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, 0x0, 0x0) 00:04:33 executing program 3: r0 = socket$inet(0x2, 0x4, 0x6) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000000)='newreno\x00', 0x8) r1 = getgid() r2 = open(&(0x7f0000000040)='./file0\x00', 0x880, 0x88) readlinkat(r2, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/253, 0xfd) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x2, 0x8000, 0xfffffffffffffffa}, &(0x7f0000000200)=0x10) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f0000000240)={@in={{0x2, 0x3, @broadcast}}, r3, 0x74, 0x3, 0x1}, &(0x7f0000000300)=0x94) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000340)='/dev/pf\x00', 0x110003, 0x0) ioctl$DIOCSETTIMEOUT(r5, 0xc008441d, &(0x7f0000000380)={0x4, 0x2}) r6 = accept4$inet(r2, &(0x7f00000003c0)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000400)=0x10, 0x30000000) poll(&(0x7f0000000440)=[{r0, 0x80}, {r6, 0x200b}, {r2, 0x140}, {r0, 0x2000}], 0x4, 0x101) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x107, &(0x7f0000000480)={r3, 0x4, 0xf, 0x1}, &(0x7f00000004c0)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000500)={0x0, 0xffffffff, 0x1100, 0x3f, 0x51e, 0x406, 0x6, 0x2a0, r4}, 0x20) socket$inet6_udp(0x1c, 0x2, 0x0) sendmsg$inet6_sctp(r2, &(0x7f00000037c0)={&(0x7f0000000540)=@in={0x2, 0x1, @broadcast}, 0x10, &(0x7f0000003740)=[{&(0x7f0000000580)="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c83d68c60caef07b7b4b5d568a65c3d88c89f84353a54cca970c97163f0aa483a1d1918892b17e401d4c9a2913c95672cb6ba9864a64e4b1dd91932748a878ef2b5e51fe093f4765276e4b12abb90cf41c449a918254b8444dc1713c63dfa76fcd502f0c2af88c1a2beb0c89b76f2b162de661c89dcf493ce0ca865e32e00352ea09e7954a768454014dbf9b3b7eecaf7d431a815cc86120ee8bcdbacd4917b7207a6625b7e9d35115e0be3cfef661c5bc23164b53a827de0dcb60403692b33ab949591b02523db8885b1a5925ea13833c66a5c18677a04467cf5401e3ff8c820031ae6a3474a22b403292557a576a780f3114ec0ecab51fc446e5dba2a5bcf343d1d60c580ca87fb825d680cdce38f76645187d9f949b58311a5a4b4b3c83087d360bc9146c4c7aa83df0971ea58b10bc4111b2f3ad047c0c2cb0ec7f0f5e0fc132daa0e71a39711dcefdabf195705ff2c24157662ed7ef7fb058cb65cae1f566f4a93af6e131999b8d074c0483f1d9b61ff9ce362319a46180fd5dcb0c6f269b5119cfefa348693de015e5bc58f33d3bf2d467ac36fd7079dd061f824c42b12c31785d1a905dcdc614dbe4643596afe7ea812251304a42cc4e6a2d720106a199a53fdb71c5b55a41d047dc700f732b7b3589f72ba5ef15c86c5401e3de0f99c22bcd41e9121d7cdffbc748be76bf255efde703aa7d96409d18588243900075aed3bd9f96282557d1034b37f079e71c59a1ca7ec3c5e30196dd2ca6e8daa63b3630f644a2ad296919bd2ed3cd03996a1e6532d36725efe1414bf34ef4276a47e5fb3c662405315baece695378bcc66a1026ce8de09de94622900d305b4424389d5b894d0657aa533add06e33129a36d7e5f38fcdf43abc9a533a44756a90693ab47a78b7fb46436f1fcaa1127217f3a9245d76434d45526fbd0085e8e35481e9c8df1dea7f49b25dec4f0b2d98f405ef5c7c2fab1d3d4ab8f37513fc30ca5640017f6ab1ade4b762ed8d8229c9d173388fa6ddcaabb029624c72e79bd74615d3562cbd36eb0faf16387088f80d08e8ddcdcad2a094a330b07adb69591d62ee09fc4239eed7dcfab205c555778a455bd99c41f1047bd073322314382c9a3b4a165b3bccdd0017e6b5db0375291fb5de2a1dcf27cbc43f291396dbe12d35a859a9bccd066470a512f14d3a16da65ea07978fae84a30d925f5a193aa0bf835b0093ce6322699891da16cf810dafe943c8a7db5d828e1a1afdb6e9529521fb43120a48a284c682cbd530696cac2ece2b9c3d4bcfa9a3984307062a1e82a218631406d6ce5bf7f6d4572f5f97cf9f4fe943be0dde5580c7fe31bd53690557cbb84a6529e01b9dce36c7038978455c2b5e65b83f9e52ccf3382acf62b35a32f0cc4b385a2ca5c7ff32540763aadebd2b0b29d4f09ca780a6c2074ce6aa78adcc282babe5539c7ba6617f91fe3911bca288615ca20e674ce37bf9bf98b8ac8587f45ee62d89f91d6fd174803690eb4913ccf2fd7eeabe873bf1647d8b1b21b30a1941f0e6e1ddb8ed9c0d28c00b67d89937fe49882d07ae4dd4aee486c55e4fea7d44e4d369a7e735530f6f9eccb9a85e0510aaa0764f6ec7d8ab37f989ff9b5a4cf72bb73fa7bd60b0bc9999d69f755b91e5085d65d8f72580dfe9ffae4bfea57299fbf10231ea06adfdf3fccf461e6e7f141673bf9c65c68b468030229d73e183731966a2bebafb6d21ef9dc19c17f202903068b9be1fc88ac11a3dcdedbfec94892a22a8564e1336973a9a03d5cc5ae4756f85c06fe31d51921107f993b201acf4e2a41e8716ca592fe38be1c81191c207882814feb9a8e11a73171225527708d862cc1cb015319aeed73d1ae266670b2cde9cfb54a4cd9943b1031e3cc28f29a0492a2c21a986db179cfe04132ebbe2e71fcbb982625c2e5c77f42964853b7731fa8bb21bdf7b3886b4b9dc3ce8854646e136c47e13c7a8953283c6e943e3a82b6bd67d434f76be8e763b7ea31f51287714fadf0b7bfc99c443757af3c51da54ba1d553da599c38721d240678b1d8ad0a299a75a53f7c5608173e9d8ed9697f02d289a61934f7a0a206114dd276c7aa3b4e76e920c8d5e9241b4222e3976b140cd8e2ed8040dbadcb3a86e9fcbbdb88c1d4f9dc5bee811a3cc1592ca5ee3f7efb4c3de1b856c76470e1a8d798d3ab555b02b1099f4f050c16835c914983d9ec37316833a2ccf06fe4a3eb5c7e50a0ecb108012ee9a34d5c6a419a975dd332a23376fb42c353d72", 0x1000}, {&(0x7f00000036c0)="bd1db57dda90ea0e5c1bcc86b9e17fe3776b1df46e79edc63683538d3dbb05ab105d6071d9cd3e3f8f30f0f5b74e82f6d5651c4dcd43c746b3fd1ddf53c38cbd36f0ffd00d6a59a5685047f40eb2c19815d21bd28a3295df6d887f917f9b2845edd438cfd1beec3dedcf2182e3b2d08e28246632f2d9", 0x76}], 0x6}, 0x20000) syz_execute_func(&(0x7f0000003800)="c481a1650667d885cc0000008f094099f58f2978e3ea430f6e65f324c88f693096ec47ae450fc6f1ebc461f910dc") ioctl$DIOCGETQSTATSV1(r5, 0xc0204432, &(0x7f0000003840)="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") r7 = shmget(0x0, 0x1000, 0x128, &(0x7f0000fff000/0x1000)=nil) freebsd11_lstat(&(0x7f0000004840)='./file0\x00', &(0x7f0000004880)={0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000004900), &(0x7f0000004940)=0x0, &(0x7f0000004980)) r10 = fcntl$getown(r5, 0x5) r11 = getpgrp(0x0) shmctl$IPC_SET(r7, 0x1, &(0x7f00000049c0)={{0x8, r8, r1, r9, r1, 0x32}, 0x80000000, 0x5, 0x3f, 0x1f, r10, r11, 0x10001}) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, &(0x7f0000004a40)=0x5, 0x4) open$dir(&(0x7f0000004a80)='./file0\x00', 0x403, 0x80) ioctl$DIOCGETQSTATSV0(r2, 0xc0184432, &(0x7f0000004ac0)="0573170c5019fa639c473ac6264cf31a4c2d4375a16b0768cde600bfe0b55350749ae9c7525e51dae4eb2421fc9a3ebc2feac4c215b3bffd06577c2124498daa375ab6398d03795b02d73a17ba0f8aff5ff0223f850b89a50e06e091db166f85f2c64dc6aeb51c7596fba151ba05352d9ca49708c3d5235d6a37caa71fc8aaed6ca55dcbfe7b14bea70aa2f1acf1528efe36cb32d7e88eff8d3c092727ca714962f7622f85aa600e8f9252285ea2cb9402e2a5209dca6dc6faec2508cad1a58110bf8d7d4f") ppoll(&(0x7f0000004bc0)=[{r0, 0x14}], 0x1, &(0x7f0000004c00)={0x7, 0x4}, &(0x7f0000004c40)={0x80}, 0x8) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000004c80)={r3, 0x101}, &(0x7f0000004cc0)=0x8) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f0000004d00), &(0x7f0000004d40)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x23, &(0x7f0000004d80)={@in6={{0x1c, 0x2, 0x8, @mcast1, 0x2}}, r4, 0x2, 0xffff, 0x5}, &(0x7f0000004e40)=0x8c) 00:04:33 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000040)={0x80, "3bb339172cf55478d3e8f821ca5ef611"}, 0x14) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000000c0)={0x0, &(0x7f0000000080)=[@in, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000100)=0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000140)={@in={{0x2, 0x1, @loopback}}, r1, 0x80000000, 0x14f, 0x6f}, 0x94) execve(0x0, 0x0, 0x0) close(r0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000000)={0x20, 0x1, 0x100000001, 0x400, 0x4b8}, 0xc) 00:04:33 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000004) 00:04:33 executing program 3: open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) flock(r1, 0x5) fcntl$lock(r0, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) flock(r1, 0x400000040001) 00:04:33 executing program 1: r0 = accept(0xffffffffffffffff, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f00000000c0)={@in6={{0x1c, 0x0, 0xfa8, @empty, 0x8}}, 0x0}, &(0x7f0000000180)=0x84) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000001c0)={r1, 0x99c, 0x2, 0x1, 0xffffffffffffff01}, &(0x7f0000000200)=0x18) syz_execute_func(&(0x7f0000000280)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) 00:04:33 executing program 1: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f00000000c0)={{"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", "31ff45fe4ed4f0d87b980eed6dd21fc3a4d0312e943ccaa13cabc87be6e0f5de", 0xffffffffffffff61, 0x4}, &(0x7f0000000080)="d6b076b41466cd115a564e0f50db2d65641b823442618b898c475b297953133eca784b4297c2289c339e6a53f057ab7f", 0x8, 0x3, 0x3, 0x7f, 0x1, 0x8, 0x0, 0x10001}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) close(r1) 00:04:33 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000100)=ANY=[@ANYBLOB="1c00000000000000fe"], 0x0) sendmsg$unix(r1, &(0x7f00000001c0)={&(0x7f0000000000)=@file={0x20200, './file0/file0\x00'}, 0x10, 0x0}, 0x0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000040)={0x2, [0x0, 0x0]}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f00000000c0)=0x4, 0x4) 00:04:33 executing program 1: r0 = socket(0x10, 0x10000007, 0xfff) ftruncate(r0, 0x0) open$dir(0x0, 0x202, 0x0) writev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013) r1 = getegid() getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000000)={0xdd2, 0x1, 0x10, 0x1000, 0x8, 0x4, 0x10000, 0xfff, 0x0}, &(0x7f0000000040)=0x20) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000080)={r2, 0x1db}, &(0x7f00000000c0)=0x8) mprotect(&(0x7f0000db5000/0x3000)=nil, 0x3000, 0x0) setresgid(r1, r1, r1) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) mprotect(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x0) 00:04:33 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB="82032e"], 0x1) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f00000000c0)='/', r0, &(0x7f0000d06ff8)='./file0\x00') fchmodat(r0, &(0x7f0000000040)='./file0\x00', 0x0) mknodat(r0, &(0x7f0000000080)='./file0\x00', 0x20, 0x6) 00:04:33 executing program 1: syz_emit_ethernet(0x4000, &(0x7f00000000c0)={@broadcast, @broadcast, [{}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1, @multicast1}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @local}}}}}}) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00', 0x5}, 0x24) r1 = socket$inet(0x2, 0x10000005, 0x8) getsockopt$sock_timeval(r1, 0xffff, 0x1006, &(0x7f0000000140), &(0x7f0000000040)=0xfffffd7c) 00:04:34 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000005) 00:04:35 executing program 3: setresuid(0xffffffffffffffff, 0xffffffffffffffff, 0x0) freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r0, r0, r1) r2 = geteuid() r3 = accept(0xffffffffffffffff, &(0x7f0000000180)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000001c0)=0x1c) freebsd11_fstat(r3, &(0x7f0000000200)) setresuid(r0, r1, r2) geteuid() 00:04:35 executing program 1: syz_execute_func(&(0x7f0000000000)="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") syz_execute_func(&(0x7f0000000140)="985e4aa84a1c240f05f359bf0400000043c0eb2541e2eba2a2363e460f1a7000660fdefc97660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00003120d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac6161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2") r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000740)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000780)=0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x1, &(0x7f00000007c0)=0x8001, 0x4) pipe2(&(0x7f0000000240)={0xffffffffffffffff}, 0x100000) ioctl$DIOCRADDTABLES(r1, 0xc450443d, &(0x7f00000002c0)={{"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", "3943de2bb250357d14137faa798ef5090ff7642e1b05aaf21253e58ec2faf497", 0x2, 0x7fff}, &(0x7f0000000280)="6fde78b4995b939f0f6951a26ebab83d8d5d074bb0b049ae5c815fd195f29a", 0x7f, 0x8, 0x10000, 0x1, 0x6, 0xd3, 0x7f}) 00:04:35 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10) sendto$unix(r0, &(0x7f0000000000)="9806947026ae5d693686ea603a6f6de1aa17d888a1f4e29346881ec0fac2a182945f8e73d13d51122c6e482613ee3524b237f8afa99976397e14cb4863083d2e62e0d769ed24c11651e143638ba112df894bf7cb2fca998651f561ee8c490b4fd30068ebffc75ddcc05752f6d6f818acc7d9304a", 0x74, 0x81, 0x0, 0x0) setsockopt$sock_int(r0, 0xffff, 0x10, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000180)={{0x1c, 0x3, 0x3, @empty, 0x7}, {0x1c, 0x0, 0x7, @empty, 0x4}, 0x78, [0x40, 0x200, 0x7, 0x4, 0xff, 0x6, 0x7f]}, 0x50) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10) sendmsg(r0, &(0x7f0000000240)={0x0, 0xfffffd45, 0x0, 0x0, 0x0}, 0x0) 00:04:35 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000006) 00:04:35 executing program 1: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x4a, &(0x7f0000000000)={0x0, {{0x1c, 0x3, 0x0, @remote}}, {{0x1c, 0xffffffffffffffff, 0x0, @remote}}}, 0x108) 00:04:35 executing program 3: r0 = socket$unix(0x1, 0x2, 0x0) r1 = socket(0x2, 0x2, 0x0) dup2(r0, r1) getsockopt$sock_int(r1, 0xffff, 0x1016, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendmsg(r1, &(0x7f0000000440)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, 0x1c, 0x0, 0x0, &(0x7f0000000180)=[{0x10}], 0x10}, 0x0) 00:04:35 executing program 1: syz_execute_func(&(0x7f0000000300)="98a84aa84a2c431c160f05653acdc4a37bf0c54041e2e92e363e460f1a7000660fdefc97660f6b32fb66460f7e200fb8c45b751ec4016d7d14deb921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000f345d9c6ac6161c4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc778e8628f680808360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2") 00:04:35 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) poll(&(0x7f0000000080)=[{r1, 0x4}, {r1, 0x2005}, {r0, 0xc0}], 0x3, 0x65f315c2) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r1, 0x0) ftruncate(r0, 0xc7) 00:04:36 executing program 3: syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") syz_execute_func(&(0x7f0000000200)="0c06b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a013bda767667664d0f7efa8f4808eebc3b0100802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") r0 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:04:36 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000007) 00:04:36 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f0000000000)={@rand_addr, @remote}, 0xc) 00:04:36 executing program 3: syz_execute_func(0x0) syz_execute_func(&(0x7f0000000100)="982c3b0f050520d0f80791b0024141e2e9965067dc7e010f162f0fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac10000000808f294001b00b0000000f73d539f08171a38a806ebb57c46291ae8ca0656000000f01c4740f2d9600000000dc1d1d440f2b550142c4b13120b15ffbb15ffb110f0f3804830a000000") r0 = openat(0xffffffffffffffff, &(0x7f0000000700)='./file0\x00', 0x0, 0x10) ioctl$DIOCRGETTSTATS(r0, 0xc4504440, &(0x7f00000007c0)={{"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", "5a8ac6cf2454de3e7bacac212d7babdd25c076c2225c9202bb98ae51132effd5", 0x101, 0x3}, &(0x7f0000000740)="410f5ecd9c4fc730716bf3842ba0b2efab61a813d9fe361a78aec3aa08607a0833b885403a0b785f38995360a748c1b96291e93d0378d2ee368bb1c6e7f1907b4ee22234dd3f2e835c861e7e79208710faa1bc098b29d9b676f96ec0e316167217838aeb8fb90de1c528275e39b99d", 0xffffffff80000000, 0x0, 0x7, 0x1, 0xe6, 0x0, 0x2f}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x28200, 0x0) r2 = accept(0xffffffffffffff9c, &(0x7f00000000c0)=@un=@abs, &(0x7f0000000640)=0x8) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, &(0x7f0000000680), &(0x7f00000006c0)=0x4) ioctl$DIOCRGETTSTATS(r1, 0xc4504440, &(0x7f00000001c0)={{"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", "a88a80bc2dfa3afac123defc5b5babd1514e68acd3152a14e00f3be70124e0c7", 0x5, 0x2}, &(0x7f0000000040)="2152b4d7961adb4562afeb746297185a41e28d6b8b8e56c7b35acb9f2b50450bed74b04ce57d6932c3fce58d0b71236789163702a01f4e69c3f2d3586067510aa9a046321d7ca2f3d00150ac7ac3e110d7d6660c7e8dfdfc7d011ef8897b35d295c196948d3c2cd1cf06493f503712", 0x2, 0x10001, 0x5, 0x0, 0x3, 0x4, 0x1, 0x2}) linkat(r0, &(0x7f0000000c40)='./file0\x00', r0, &(0x7f0000000c80)='./file0\x00', 0x400) 00:04:36 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) mlockall(0x2) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) getsockname(0xffffffffffffffff, 0x0, &(0x7f0000000100)) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdirat(r0, 0x0, 0x0) ftruncate(r0, 0xc700) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x0, 0x1f, @loopback, 0x7}, 0x1c) 00:04:36 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000008) 00:04:37 executing program 1: r0 = socket(0x2, 0x8000000010000001, 0x8000000000084) writev(r0, &(0x7f0000000240)=[{&(0x7f0000000040)="67e1544be7fba37039bff09057b4892e4be4fbc2d9accd279a46fd630d3e5ac4fa8d6bd868b1ec44ca079357a7c426687821230a3f44948c883c3f2cf1371e79fd47ff8bc8ed97229ce4584596d29d84e7248821568d9cecaa6acac8c149bd1671f6a1728eb52e8d77bac634b2ea703a0f3abfbc45562e14ed0905fa9a0f0dcda21a1b6e943dafadbddb708c0ae8e105bae59fb7cacc9e3c2658cdc708e234a9d88adf3c56aac998830f5bd0d207de514f7972c5d86f62b9dba7c634e5cee0ef845fbabab9d6b763ccf743e963f4d6c24dbcdf", 0xd3}, {&(0x7f0000000140)="a9d3bd647ed6275026ab990a5ff829ec052faa3d3bc7407482b2226756b720aa6594174daf8a399c576830d9a28c089b60fc9a5e7da1d44ab7944ce142cde893f36b54ae6bc2f53ff9973edfbb5c03e2ca9460218eb9a6ef23e1db96a10405631665a229960a8a8f62ecb92913d0d7d24a80a2a4bbfb612844d760cdb0f5c23caccbacfa25dd63f4b24fa4f45ecc00813fed22277ede486bc24b0c7b0699d6bdd134386acd1a1a41ac6b2fa659bb40ce4d6d18158eb9ce232e7cac1acfb5c927ddbf170e7ddf46c2256f63c2304f67137bfabe852a62b9a336e30e1f92e04471798d1c4c5f33f6de79a1", 0xea}], 0x2) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000280), &(0x7f00000002c0)=0x4) listen(r0, 0x0) 00:04:37 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000000040)=ANY=[@ANYBLOB="1bf324a89486aaaaaaaaaaaa86dd60a0c50800080000000000000000000000000000006d54409a06f857820000000000ffff060000000000000000089078"]) 00:04:37 executing program 0: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000340)=@abs, &(0x7f0000000380)=0x8) fsync(r0) r1 = socket$inet6(0x1c, 0x3, 0x0) syz_execute_func(&(0x7f00000001c0)="982e152c23c44191d1e50f05c4417c5ae7c4a37bf0c53e41e2e9b557660f38320462fb2e7e5e5a5ab8c4014e4e8fc9c09b3cd80fa0ab34d5c4e10bf8c4f8c497d4d414d1d112c483397fd300450f564800af100000f345d9c6ac0f890d5ad5f1c403e5485000cd01b00b000000f08171a30b8a826e65660fdb26e8622e470fb8f94b4b7fc481fee609e0f526264788fe58c4dd7dbbbfdd415cc600d030a1c9fb110fc4017d6f8a00000000a261b7e2") fstat(r1, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000000)={0x0, 0x64, "3c6d97d0bfe87dc6f309f1a3070be3c6577df8aabe9dc6114c767cb98086d57087851063bb236124debd69d061a0eac52ffcdc9a12b7e0fe521cf92a82b73bcd760d8f2b4fc99f54d20b3573c02e16778a35dc917b317ddf59b94d4bb79bbfd172185e76"}, &(0x7f0000000080)=0x6c) getsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000000c0)={r2, 0x200}, &(0x7f0000000100)=0x228) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/pf\x00', 0x82, 0x0) ioctl$DIOCXBEGIN(r3, 0xc0104451, &(0x7f00000002c0)="97c54a7032f0ccbf9e9f20e8a594cdbbc8656a92d217814bf6767a7a3b7e1cea948cd10c95755323ddf3502b7cacef83312205f7dd262de41c9259a2f72ac7f5a09817cd") 00:04:37 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000040)={@in6={{0x1c, 0x3, 0x100000000, @rand_addr="2813e09fc668abc07f2fae6170ddd679", 0x6c}}, 0x0, 0xb16, 0x5d8, 0x8}, &(0x7f0000000100)=0x8c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x3, 0x900, 0x6, 0x80000000, r1}, 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000001c0)={0x0, 0x2c00}, 0x10) writev(r0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000180), &(0x7f0000000200)=0x4) r2 = dup(r0) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000000)=0x4, 0x4) 00:04:37 executing program 3: syz_execute_func(&(0x7f0000000240)="969898472c431c030f05f30f59bfd900cf00c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4034e4e751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f") freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) r1 = socket$inet6_icmp(0x1c, 0x2, 0x3a) r2 = socket(0x17, 0x0, 0xfff) r3 = accept4(0xffffffffffffff9c, &(0x7f0000000040)=@in6, &(0x7f0000000080)=0x1c, 0x20000000) connect$inet(r2, &(0x7f0000000100)={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) poll(&(0x7f00000000c0)=[{r0, 0x2}, {r1}, {r2, 0x2018}, {r3, 0xbd}], 0x4, 0x80000000) 00:04:37 executing program 3: mlock(&(0x7f0000ffa000/0x3000)=nil, 0x3000) r0 = socket$inet(0x2, 0x4, 0x2) connect$inet(r0, &(0x7f0000000000)={0x2, 0x2, @broadcast}, 0x10) syz_execute_func(&(0x7f0000000300)="f00fbb9f000000009165f7056969ef69dc00d98a20d0d8c44139fd5bf9c441956840f7c403d549b000000000000fc4014cf30f1af0e22bf694c48192558dc33e64f3430fb864423866450f18c4f344e1001ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab4c481785f77068f88400f01fc700000005c660f3833d0") setsockopt$inet_group_source_req(r0, 0x0, 0x57, &(0x7f0000000040)={0x4, {{0x2, 0x3, @multicast1}}, {{0x2, 0x2, @multicast1}}}, 0x118) 00:04:38 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000009) 00:04:38 executing program 0: syz_execute_func(&(0x7f0000000180)="982c040f050520d0f8079167f30f58348f4141e2e953855b66c4237909a200800000e60fc4014e66f66d220f660f3833e421fc22ebc442018e9f322333332e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac10000000800f71d539f08171a38a806ebb57c46291ae8ca065600000c4618de3c0646464440f622a43dace00cadcdc1d440f0b550142c4b6593131b15da1c9fb110f0f3804830a000000") r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x51) ioctl$DIOCADDALTQV1(r0, 0xc130442d, &(0x7f0000000240)="e109195ea414d356afed5278c4c729ca26d5a293c094929720538a88c6a9c725fc48a5118a9123a125e8298c78644a0baf877b425d250623f47f9e710613dfb9fd2d7f76dfb0ace06773936830928f4d6694767030dd8010cbac45d44d89ab29651b42fd6b0e70b11f7c5ba11f6e201a3fd19acc8900000000000000007eeff89ca1db5d05895b") ioctl$DIOCCHANGEALTQV1(r0, 0xc1304431, &(0x7f0000000040)="0569d15b126a9532249fced8aad7117cbf9237cf82be49e600b284b330c46536aba430f7b1aa42505f2da8c5fa87b97c5001067e6a78141302b6f09f9a96aa699f5ee60ce7d4c4866cf58317a075dac934b8ce7ba4a0748908ef5c42019fa916817bd60d2e34a8024cb4ea83b94ffb937259771b27946f803e02c6ee6797179a731359e6cbde3e340df6eecc864765c65a23f932ae757efd21cd324e6f894dbc41093350161c6cad8469") 00:04:38 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) select(0x40, &(0x7f0000000080)={0x0, 0xffff}, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000040)={0x0, 0x7}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000100)={r2, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x23, &(0x7f0000000000)=0x1c00, 0xfe6a) 00:04:38 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0xb, 0xffffffffffffffff, 0x1) preadv(r0, &(0x7f0000000100)=[{&(0x7f0000000000)=""/239, 0xef}], 0x1, 0x0) flock(r0, 0x2) 00:04:38 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x3, 0x0, 0x100000001}, 0x10) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000200)={0x0, 0x51c}, 0x10) sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xd, 0xec69abb}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000180)=0x40, 0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000000c0)={r1, 0x5}, &(0x7f0000000140)=0x8) 00:04:38 executing program 0: socketpair(0xe993739e02a37e4a, 0x30000000, 0x8000, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x8) r1 = socket(0x2000000011, 0x3, 0x0) getpeername$unix(r1, 0x0, &(0x7f0000001080)) setsockopt$sock_timeval(r0, 0xffff, 0x1007, &(0x7f00000000c0)={0x3, 0x7}, 0x10) 00:04:38 executing program 1: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) getsockname$unix(r1, &(0x7f00000000c0)=@file={0x0, ""/6}, &(0x7f0000000100)=0x8) recvfrom$inet6(r0, &(0x7f0000000140)=""/162, 0xa2, 0x40002, 0x0, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8002, &(0x7f00000002c0)=0x9, 0x2) 00:04:39 executing program 3: mlock(&(0x7f0000ffa000/0x3000)=nil, 0x3000) r0 = socket$inet(0x2, 0x4, 0x2) connect$inet(r0, &(0x7f0000000000)={0x2, 0x2, @broadcast}, 0x10) syz_execute_func(&(0x7f0000000300)="f00fbb9f000000009165f7056969ef69dc00d98a20d0d8c44139fd5bf9c441956840f7c403d549b000000000000fc4014cf30f1af0e22bf694c48192558dc33e64f3430fb864423866450f18c4f344e1001ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab4c481785f77068f88400f01fc700000005c660f3833d0") setsockopt$inet_group_source_req(r0, 0x0, 0x57, &(0x7f0000000040)={0x4, {{0x2, 0x3, @multicast1}}, {{0x2, 0x2, @multicast1}}}, 0x118) 00:04:39 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x100000000000000a) 00:04:39 executing program 0: syz_execute_func(&(0x7f0000000000)="982cc160f86b6b20d0f807900fe4e1c46221f723c25eb48c003366f66522c94545440fbdbad5ff000066f2a5362ef041877b9d22ebaa414144875b800787072b0048b3d100083608fe8c738888a1c40fbbc4e201acac10000069008080bfce0f73d539f0c40129591b640f54fc740f0d9600000000dc1d1d44ec0f2bab0142c4263e4514f467660fc60b86200f5fdeb15ffbe2aa2f1904b20a000000") r0 = getpgrp(0xffffffffffffffff) getpgid(r0) 00:04:39 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4) socketpair(0x17, 0x3, 0x7, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000100)={0x7ff}, 0x4) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1, 0x0, @ipv4={[], [], @remote}}, 0x1c) sendto(r0, 0x0, 0x0, 0xffff0000, &(0x7f00000000c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x1c) 00:04:39 executing program 0: getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)=ANY=[@ANYBLOB="8d2e000000000002fe80000074645fbd4b8cad320000000000ad51e6b6bb8623af3a"], 0x0) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x40, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, &(0x7f0000000240)={0x4, {{0x2, 0x0, @loopback}}}, 0x90) r2 = dup(r0) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000040)=0x8) socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f0000000140)={r3, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000180)=0x10) fcntl$getflags(r0, 0x1) connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) shutdown(r0, 0x1) 00:04:39 executing program 0: getpeername$inet(0xffffffffffffffff, &(0x7f0000000240)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f00000002c0)=0x10) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x319) mlockall(0x1) syz_execute_func(0x0) sync() syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00060081c66db712c483397fd300c9dcdc0fbcaf13100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, 0x0, 0x0) setitimer(0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, 0x0, 0x0) open(0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0) 00:04:39 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x204000000000f6) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) unlink(&(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000ff8000/0x3000)=nil, 0x3000, 0x3, 0x12, r1, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) msync(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x0) 00:04:40 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x100000000000000b) 00:04:40 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x8}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f00000000c0)={0x0, 0x5}, 0x8) sendto$inet(r0, &(0x7f0000000100)='%', 0xfffffffffffffece, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000240)={0x0, 0x77, "dce5fd5b2c598df15b79790280ad4ce0dd5e731f778ea7dbb4a4fdbe18b2377c3023a5de7feae7f338b626e396c5c86f01cc41b9f62d42e0821579b5e7647c91cf38e31bc07cdbce49c5301d2e2b76795207e61139c460d76a4e3a34710fb61dd85f6102f2f18863a510602feb6f67bc872021a719c494"}, &(0x7f00000002c0)=0x7f) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000300)={r1, 0x6c1ad147}, &(0x7f0000000340)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x0, 0x6, 0x0}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000180)={0xff, 0x20, 0x68e, 0x5, r2}, &(0x7f00000001c0)=0x10) setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000200)={r3, 0x100}, 0x8) shutdown(r0, 0x1) 00:04:40 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x100000000000000c) 00:04:40 executing program 1: ftruncate(0xffffffffffffffff, 0x7e2780e3) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x3) freebsd10_pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000000300)={&(0x7f0000000100)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000280)=[{&(0x7f0000000140)="0042c8c519d7f18dd2f7e53900dbf508463ddb5bb581d5d225f5a5c897fd54d7562ca1676c6b5caf077bdf795ab828408ad46c44396106b2e2d50b596a94ddd5d23e40eedfa88956c569f596", 0x4c}, {&(0x7f00000001c0)="a8d6d13083c0b5bc450d02035a10da25e65a384c04a718a86b4cabb3c43926e9e76819b300637cc98331eb30aa0999791b75b46ad0572391337be00b1b7599dc5e035d6f6b48f62c9575d11a488dfb82012ae4d20194f66081bd8b8462deeffcba19436209fbc1d9317b40840c547a7c59d26228a4c4d2d74b05412d634ea022886b4a55fd7a6554a2a835c4fcf974a168d44f2cf674ca4db7086433ec01f1", 0x9f}], 0x2, &(0x7f00000002c0)=[@rights={0x18, 0xffff, 0x1, [r0, r0]}], 0x18, 0x1}, 0x20004) chmod(&(0x7f0000000040)='./file0\x00', 0x14) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r0, 0x0) r2 = getpid() r3 = fcntl$getown(r0, 0x5) setpgid(r2, r3) ftruncate(0xffffffffffffffff, 0xafd8) 00:04:41 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c6, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f00000000c0)=0x1c, 0x0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000140)={@in={{0x2, 0x3}}, 0x0}, &(0x7f0000000200)=0x8c) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000240)={0x3, 0x8, r2}, 0xc) open(&(0x7f0000000040)='./file0\x00', 0x28000, 0x100) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x817fd}], 0x1000000000000013) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) socketpair(0x17, 0x0, 0x7, &(0x7f0000000000)) 00:04:41 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x100000000000000d) 00:04:41 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x100000000000000e) 00:04:41 executing program 0: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) ioctl$DIOCRADDTABLES(r2, 0x8002440b, &(0x7f0000000100)={{"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", "17f0d7cf81a1444331e99c6bff8374adeb6a548093819100002f00"}, 0x0}) dup2(r1, r0) 00:04:41 executing program 3: setgid(0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe088, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x611, 0x80) r0 = shmget$private(0x0, 0x2000, 0x200, &(0x7f0000ffc000/0x2000)=nil) syz_extract_tcp_res(&(0x7f0000000040), 0xffff, 0x2) shmat(r0, &(0x7f0000ffd000/0x1000)=nil, 0x3000) 00:04:41 executing program 1: setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000080)=0x1, 0xfe9f) 00:04:42 executing program 1: select(0x0, 0x0, 0x0, 0x0, 0x0) poll(&(0x7f0000000080), 0x1cb, 0x4000000000011) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) 00:04:42 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x100000000000000f) 00:04:42 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000000000)=""/25, &(0x7f0000000040)=0x19) getsockopt$inet_buf(r0, 0x0, 0x5d, 0x0, &(0x7f00000001c0)) r1 = msgget(0x2, 0x480) freebsd11_stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getgid() r6 = getpgid(0x0) r7 = getpgrp(0xffffffffffffffff) r8 = openat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x8002, 0x42) setsockopt$inet6_tcp_TCP_FASTOPEN(r8, 0x6, 0x401, &(0x7f00000003c0)={0x7, "b70a4da5c5bcf3a695506e368cde7afc"}, 0x14) msgctl$IPC_SET(r1, 0x1, &(0x7f0000000300)={{0x7, r2, r3, r4, r5, 0x40, 0x3}, 0x2, 0x7, 0x81, 0x4, 0xfffffffffffffbff, 0x3, r6, r7}) getsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000080)={@broadcast, @empty, @rand_addr}, &(0x7f00000000c0)=0xc) 00:04:42 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x6, &(0x7f0000000000), 0xfe6a) 00:04:42 executing program 3: r0 = socket(0x2, 0x5, 0x0) semget$private(0x0, 0x0, 0xf2f0c82bbb49de88) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000240), &(0x7f0000000280)=0x8) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r2, &(0x7f0000000280), 0x26) writev(r2, &(0x7f0000000100), 0x100000000000005c) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, 0x0, 0x0) truncate(0x0, 0x0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000002c0)={@in6={{0x1c, 0x0, 0x9, @local={0xfe, 0x80, [], 0x0}, 0xffffffff}}, 0x0}, &(0x7f0000000380)=0x84) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000003c0)={r3, 0x2}, &(0x7f0000000480)=0x8) syz_extract_tcp_res(&(0x7f0000000000), 0x0, 0x10000) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) getitimer(0x3, &(0x7f0000000080)) getsockname$unix(r2, &(0x7f0000000500)=@file={0x0, ""/4096}, &(0x7f0000001540)=0x1002) execve(0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000001580)=ANY=[@ANYBLOB="0001040002f60700ff020007"], 0x1) socket$inet_icmp_raw(0x2, 0x3, 0x1) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="9e02fcab01000000d4d3"], 0x1) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000200)={0x0, &(0x7f0000000100)=[@in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in, @in={0x2, 0xffffffffffffffff, @remote}, @in6]}, &(0x7f00000000c0)=0x38) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f0000000040)=0x100000000, 0x4) getitimer(0x3, &(0x7f00000015c0)) 00:04:43 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000010) 00:04:43 executing program 1: syz_execute_func(&(0x7f0000000180)="b1bf91cd801b69696c69dc00d9d9d0c44139fd5bf9c7c7e4c653fba60fcac43e420f43ed038060aad7c030a95ff9c44149f2168f4808eebce00000802000c421fc51c1ea01efc48192558dc3c36645c4c1e173fb65f3400fae283e460f569f000000009e4200fcc401fe5ff6c185ebed9bb400646736676666430fefb300000000080403f4c4837d1118fba40013a4001369879f000000fe") r0 = semget(0x1, 0x3, 0x402) r1 = shmget$private(0x0, 0x4000, 0x404, &(0x7f0000ffc000/0x4000)=nil) r2 = socket$inet6_udplite(0x1c, 0x2, 0x88) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000000040)=""/136) r3 = fcntl$getown(r2, 0x5) r4 = getpid() setpgid(r3, r4) freebsd10_pipe(&(0x7f0000000100)) __semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000000)=""/62) 00:04:43 executing program 0: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040), &(0x7f0000000100)=0x4) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000000c0)={r1, 0x36, "b77adff662e835088365fc2a541ab77d5d7c9fc2ece46ae7428e5a6e50a4e195f3bb6b661a6d6a881b650c7e981e1b5eda183d637c8e"}, &(0x7f0000000140)=0x3e) 00:04:44 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f0000000080)) writev(r1, &(0x7f0000000280), 0x26) poll(&(0x7f0000000380)=[{}, {}, {r1, 0x5}], 0x3, 0x25b) 00:04:44 executing program 0: syz_execute_func(&(0x7f0000000000)="984a19e9c4a2791dcd1c150f05bf11000a00c4a37bf0c55c41e2e9660ff8aa02480057000f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f4607c421dd5831c4e10bf8c45b64660f3838520a470f898c00000096ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2") socketpair(0x1d, 0x1, 0x4, &(0x7f0000000200)={0xffffffffffffffff}) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000180)={{0x1c, 0x0, 0x0, @mcast2, 0x5}, {0x1c, 0x1, 0x401, @mcast2, 0x7}, 0x8, [0x4, 0x240, 0x100000001, 0x8, 0x8, 0x1241, 0x1]}, 0x5c) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) 00:04:44 executing program 1: syz_execute_func(&(0x7f0000000300)="98a84aa84a2c431c3e0f05f242e161bfd99c9900c4a37bf0c54041e2e92e363e460f1a7000660fdefc97660f6b32fb66460f7e200fb8c4014e4e5b3667660f38f619b7816d7d14979709b921045fc507f240d1d2c4e10bf8c45d8fc860a38f0000000020c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) mincore(&(0x7f0000ffc000/0x3000)=nil, 0x3000, &(0x7f0000000040)=""/42) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10, 0x20000000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r1 = socket(0x1f, 0x3, 0x2) getsockname$unix(r1, &(0x7f0000000080)=@file={0x0, ""/90}, &(0x7f0000000200)=0x5c) freebsd10_pipe(&(0x7f0000000240)={0xffffffffffffffff}) ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000280)="6a8166d545d96390c8286e7c1b3df63a96479547e69fdbce94e376cbf3af1ee1842f23b9f69f0d6fc85d3ee696fb6f1c5adadb36f1f0f1c749c674cd857c423f903bacf271") setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x401, 0xe6c, 0x9, 0x10001, 0x9, 0x4, 0x2e4bea4d, 0x2, 0x243, 0x4, 0x1ff}, 0xb) madvise(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0) 00:04:44 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000011) 00:04:44 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000580)='./file0\x00', 0x300, 0x100) ioctl$DIOCSETTIMEOUT(r1, 0xc008441d, &(0x7f00000005c0)={0x3, 0xffffffff80000000}) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x100004) ioctl$DIOCRADDADDRS(r2, 0xc4504443, &(0x7f0000000100)={{"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", "9590c0c50f404a42d1595736b3cccf7771072ca261132ea1561a2da663470b00", 0x4, 0x101}, &(0x7f0000000080)="7d390faf53b95b489dfc24f58140c4097da8dd8bfde48b4025d9403ad2c2edfe032db0ef786d08303be041369c095a493fdb26dcac2d563a567c58d53404a17659e64600b6f1611a8279e8a5b11a77b2838f205a0a67d8a5323ad95414ce1a6c584dc10eed3198e543c8afa0", 0xfffffffffffffffe, 0x400, 0x20, 0x800, 0x1, 0x9, 0x418, 0x4}) setsockopt$sock_int(r0, 0xffff, 0x1047, 0x0, 0xda) getsockopt$inet_buf(r0, 0x0, 0xd, &(0x7f0000000000), &(0x7f0000000040)) 00:04:44 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = dup(r0) socket$inet_icmp(0x2, 0x2, 0x1) bind(r1, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000500)={0x1, 0x30, 0x0, 0x401, 0x0}, &(0x7f0000000540)=0x10) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000580)={r2, 0xf, 0x6}, &(0x7f00000005c0)=0x8) ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000140)="78ee3edaec1e65cb81c3a2dff2f66ba9067016ed22299451114e0178192b6d66b8a6965301892019715bdbfd19531b19870a9050ea50ffcdfc0c004198d538738348aa42623a268ddee47ebd4161488d0a378b24bafd867bf197578ee4aa5b22facc50e5a1505d40f4f8ec86488d351f374c3a07553b6c82360ab8dc0bb0b5b3ed4f479e719ae298e088aea834cd50b8b36810b8544d4c645ed032525b08687d08cd6267c3fe47f8cba67e493a24353dc4f61cc74edb83c948df9e33915a325a7317faab801768df9aaae925db5bd6252e895c360044564e91fb") getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000280)={0x0, 0x7, 0x2, [0x0, 0x4]}, &(0x7f00000002c0)=0xc) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000300)={@in={{0x2, 0x0, @broadcast}}, r3, 0x0, 0x4, 0x190, 0x400, 0x1, 0x4}, &(0x7f00000003c0)=0xa0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000400)={@in={{0x2, 0x2, @local={0xac, 0x14, 0x0}}}, r4}, &(0x7f00000004c0)=0x8c) fstat(r0, &(0x7f0000000040)) ioctl$DIOCGETQSTATSV0(r1, 0xc0184432, &(0x7f0000000240)="3c2f690358aaa2cb86c70a59465f0e0b20") lseek(r1, 0x63, 0x1) 00:04:44 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000012) 00:04:44 executing program 1: syz_emit_ethernet(0x2a, &(0x7f0000000080)=ANY=[@ANYBLOB="cdbf0e000084aaaaaaaaaaaa0806000111000604000184d069ea6f1de0000001aaaaaaaaaabbac1400bb"]) 00:04:45 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_udp(r1, 0x11, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x1205, &(0x7f0000000000), 0xfe6a) 00:04:45 executing program 0: socket(0x2, 0x10000001, 0x0) shutdown(0xffffffffffffffff, 0x0) shutdown(0xffffffffffffffff, 0x0) socketpair(0x0, 0x1, 0x0, 0x0) select(0x40, &(0x7f0000000300)={0x0, 0x6, 0x8000, 0x0, 0x48c, 0x2, 0x0, 0x40}, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000340)={0x0, 0x5}, 0xc) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) open$dir(0x0, 0x0, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 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(r0, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x101}, &(0x7f0000000200)=0x8) shmget(0x1, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) lseek(r0, 0x0, 0x1000000000003) readlink(&(0x7f0000000280)='./file0\x00', &(0x7f0000000380)=""/177, 0xb1) r2 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_buf(r2, 0x29, 0x0, 0x0, 0x0) 00:04:45 executing program 1: r0 = socket(0x10, 0x2, 0x80000000000000) r1 = semget(0x2, 0x3, 0x2) __semctl$GETZCNT(r1, 0x2, 0x7, &(0x7f0000000000)=""/178) sendto$unix(r0, &(0x7f0000000280)="b10005030400000004c700b1bf18141923451ae3c3051020c01038f53e8551f30ce390500e08fecea11ea8fef96e4fc748e93f0b780486aebdbe781e4d8f5073a1ebe2a4cbba982fd825582fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d629ff030000000000002babfbb770c1f5a872c881ff7cc53c894303b298a800000000009ec7ab3a34c2900000000200"/177, 0xb1, 0x0, 0x0, 0x0) 00:04:45 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r2 = fcntl$dupfd(r0, 0x11, r1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x8, 0x300000000000000}, &(0x7f0000000080)=0xc) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x1d, &(0x7f00000000c0)={r3, 0xdb}, 0x8) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) ioctl$DIOCRADDTABLES(r4, 0x80ec4402, &(0x7f0000000100)={{"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", "17f0d7cf81a1131c9a42ff2ac2d9d2044331e99c6bff8374adeb6a5480938191"}, 0x0}) 00:04:45 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000014) 00:04:45 executing program 1: socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r1, &(0x7f0000000280), 0x26) writev(r1, &(0x7f0000000100), 0x100000000000005c) setsockopt$inet_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, &(0x7f0000000080)={0x0, 0x0}, 0x0) execve(0x0, 0x0, 0x0) syz_execute_func(&(0x7f0000000040)="9826473e431c130f05f30f59bfd9130065c4a37bf0c53e41e2e9b5576766106b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") 00:04:46 executing program 3: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0x0) r1 = msgget(0x3, 0x8) getitimer(0x3, &(0x7f0000000180)) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000600)=""/155) msync(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2) wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpgrp(0xffffffffffffffff) getpgid(r0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r2, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socketpair$unix(0x1, 0x8, 0x0, 0x0) flock(r2, 0x3) freebsd10_pipe(0x0) socket$unix(0x1, 0x7, 0x0) munlock(&(0x7f0000ff3000/0x4000)=nil, 0x4000) 00:04:46 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) futimesat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x4, 0x1}, {0xef96, 0x1}}) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:04:47 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) r2 = socket$inet6_sctp(0x1c, 0x0, 0x84) mkdir(&(0x7f0000000000)='./file0\x00', 0x30) fcntl$dupfd(r1, 0x11, r2) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) truncate(&(0x7f0000000040)='./file0\x00', 0x401) writev(r1, &(0x7f0000000100), 0x100000000000005c) 00:04:47 executing program 0: freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r0, r0, 0x0) r1 = getegid() setresgid(r1, r1, 0x0) setresgid(0x0, 0x0, 0x0) 00:04:47 executing program 1: syz_execute_func(&(0x7f0000000140)="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") syz_execute_func(&(0x7f0000000140)="985e4aa84a1c240f05f359bfd94aac0043c0eb2541e2eba2a2363e460f1a7000660fdefc97660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac6161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2") r0 = dup(0xffffffffffffffff) sendmsg(r0, &(0x7f00000014c0)={0x0, 0x0, &(0x7f0000001400)=[{&(0x7f0000000100)="950f2730d976d0acd23db0ed3863", 0xe}, {&(0x7f0000000280)="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", 0xfc}, {&(0x7f0000000380)="da64879838051832bf01df070866095c9e08de904a965c01bd83bbd73087b2e1cc22de7eb5890f", 0x27}, {&(0x7f00000003c0)}, {&(0x7f0000000400)="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", 0x1000}], 0x5, &(0x7f0000001480)}, 0x0) ioctl$DIOCGETRULES(r0, 0xcbe04406, &(0x7f0000001500)="27d2e4f0efa079ce90e1603ef33a6cfb0813fd651fb2a1a72da207f1d3f828076994aed85ed65e55f3fcffd6402b10a9b653903e156f9ded17db012a488ea39a091309cd33244a2b12f305f93ba8a5de18b1fc1eb29b7463071ccd94b76a8a3c8ac348ba89b2e22fe2db4b8a65ad3ffdc4df2eed6fb05d425d0bbf8533109be3665d0f53c9ee344cbd6db0924ba1919637189b1c31171d3642ce5bffac7dcf7b43e16acbc0a099756cfdef242c04c095d6bb16ed157f85543c55c82edf39f771cd823abefce25433140a082cd9c7c297bc5b4afb3e599c0f08bc4792ef109e0316f707fb54a5ce58ffa7a19240") openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/pf\x00', 0x80, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000001480)=0x1c, 0x10000000) accept$inet6(r1, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000000c0)=0x1c) getsockname(r0, &(0x7f0000000040)=@un=@file={0x0, ""/37}, &(0x7f0000001600)=0x27) 00:04:47 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) syz_execute_func(&(0x7f0000000300)="b16a91cd806969ef69dc00d966410f2e0ec44139fd5bf9760b41c1c1c7e4c63afb0fc4014c664b0f3a618e080000004a68f4a95ff9461cf2c84dc84d4d3e460f8094ee2042204238fc512643d9e5abc48192558dcbc366450f186746c4415173d70e0fd3b61f71df7095958faa28128607000000cd22a023400f0d1842abe3df36f20f11150a000000c4c1bd14720b410f381e3854c4c27d5a82001000023f894f00f28a80ffefffff74") ftruncate(r0, 0xfffffffffffffffe) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{}], 0x1) 00:04:47 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x77, &(0x7f0000000780)=""/86, &(0x7f00000000c0)=0x56) r1 = semget(0x1, 0x3, 0x420) __semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000000)=[0x6, 0xdf8, 0x1cfa77f2]) ftruncate(r0, 0x96d) r2 = semget$private(0x0, 0x7, 0xfffffffffffffffc) semop(r2, &(0x7f0000000040)=[{0x4, 0x9, 0x800}, {0x2, 0x800, 0x1000}, {0x0, 0x0, 0x1800}, {0x0, 0x0, 0x1000}], 0x4) r3 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x100680, 0x96) semget(0x2, 0x3, 0x100) ftruncate(r0, 0x8000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x18, &(0x7f0000000180)=0x100, 0x4) r4 = semget$private(0x0, 0x16, 0x4) r5 = dup(r0) poll(&(0x7f0000000080)=[{r5, 0x2000}, {r0, 0x4}, {r5, 0x8}], 0x3, 0x3c) freebsd11_stat(&(0x7f0000000440)='./file0\x00', &(0x7f00000001c0)) accept4$inet6(r5, &(0x7f0000000680), &(0x7f0000000700)=0xfffffffffffffe3f, 0x2) semop(r4, &(0x7f0000000940)=[{0x4, 0x1, 0x1800}, {0x0, 0x9, 0x1000}], 0x2) 00:04:47 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DIOCGETSTATES(r1, 0xc0104419, &(0x7f0000000180)="ec27b00d01d63d69dff46e9e4f911cbe5b3cce400b7c61c9ed627fbf933e1a62b56f4d65ab9cd4e128915f06d5f80dba94e89ff303d14eb4ad431d5b1e79eb9f013f8530d47b0fafbff796ff103362847e04cf3cfab739196c43662b89cc2453f09dbc4f1bd12aa66f3ef969730fd40eb3a12bc0447be42567766fd1be0cc0d0c204bf0f4bc6731e2763") setsockopt$sock_int(r0, 0xffff, 0x8000, &(0x7f0000000000)=0x7, 0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/pf\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000240)={@in={{0x2, 0x2, @loopback}}, 0x0, 0x6, 0x4, 0x9, 0xfffffffffffffffe, 0x1}, &(0x7f0000000140)=0xa0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000300)={r2, 0x6}, &(0x7f0000000340)=0x8) freebsd11_lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) 00:04:47 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000180)}], 0x1) 00:04:47 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00000009c0)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000a00)=0x10, 0x30000000) r1 = dup2(r0, r0) ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000b40)="33048a12994a0174120b216624bfe576725fa40f79a63cc3a81f123a769c4a5043524bfcc87b1461ae633e64dc788a50d217a6aa98b1ae3b6260d6f4f96343e9a0924ad2737c049332aa0ed0d83d42ce8216e9cb4b0cef951251cc954ceef0cf8bcd0ca3ed59a14a2310c8fe5878d93b7fbfdfa8fa3aa2259ab8a04d7ad9761c7cacf7a3686dbff0cbee0b6ba2b51cb50f5fc5cd8d7c9d83320618818d1601475def48ef6215685359cd4528666e1d5e74bd8068809ca5bc8828bcd4b6d8bbd0") r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = socket$inet_udp(0x2, 0x2, 0x0) fdatasync(r2) r4 = dup(r3) recvmsg(r4, &(0x7f0000000380)={&(0x7f0000000140)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000ef000000a50000000000000000"], 0x2b, &(0x7f0000000280)=[{&(0x7f0000000180)=""/237, 0xed}], 0x1, &(0x7f00000002c0)=""/142, 0x8e}, 0x40003) r5 = socket$inet6_udplite(0x1c, 0x2, 0x88) ioctl$DIOCCHANGEADDR(r4, 0xc4704437, &(0x7f0000000b00)="2c651cd5a1192a3774") setsockopt$inet6_group_source_req(r5, 0x29, 0x3, &(0x7f0000000000)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, {{0x1c, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0x0}, 0x2}}}, 0x108) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000a40)={0x0, 0x3, 0x0}, &(0x7f0000000a80)=0xc) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r4, 0x84, 0x1b, &(0x7f00000003c0), &(0x7f0000000c00)=0x4) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000000ac0)={r6}, 0x8) ioctl$DIOCRGETASTATS(r4, 0xc4504447, &(0x7f0000000540)={{"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", "acb3668b29d696ae55c407af361e50ccd673c9eabac60b3c7129e7dbbdc680a9", 0x9b, 0x9}, &(0x7f0000000480)="e7084604042460fedfa40daa1acc3f58d674b42e6d0e2af67394c6a8f291b035c6b303fd3b638b0bc601e0ef9a0d67ac1e8548fdc0c6230245d605850fc142ea6bbf7be8f16380f539df65320b08e2fa1747b392eac4b1e75fe2e222128e804a8e7b6b2c805ea2b1db9c5714591d9e924c919ea8bab4b00865d511d4e58c8c1007006f3df445", 0x7, 0x2, 0x8, 0x5, 0x2, 0x100000001, 0x4, 0xfffffffffffffffb}) ioctl$DIOCADDADDR(r4, 0xc4704434, &(0x7f0000000400)="e7eeb5a46d8893a49171901e4215b1418f026ea75d12e25a7ac4e13ed961b58d282978fce044c5fb58d149c6882e8055ff9a2d339fca1ff7042b7e252d82d168ccaa6dd54561743a1c865853a50019df7acf9e6ccd1ef51fc73c6618e97246599987") 00:04:48 executing program 3: select(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000040)=0x10, 0x10000000) getsockopt$sock_timeval(r0, 0xffff, 0x1007, &(0x7f0000000080), &(0x7f00000000c0)=0x10) setsockopt$inet_buf(r0, 0x0, 0x51, &(0x7f0000000100)="f9facf9a3e56e9d32c8865c1da9bb4094dca4fa2ed0667b06b60082caebdd87ebd264301389deb019e0db4b2aa819bc268f8f9d29286e88da9c770f84325df8c99c549cc6ac8fae56c2f72dd50e39230bf25e27e579358074e52e996be09a3d268e6c80711548dd86b49ad460a652606a4f3547695e2b7", 0x77) 00:04:48 executing program 0: open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r1 = open(&(0x7f0000000200)='\x00', 0x0, 0xc) fcntl$lock(r1, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x1, 0x100000001}) r2 = open(&(0x7f0000000300)='./file0\x00', 0x201, 0x2) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000140)=ANY=[@ANYBLOB="1c004e22ff070000006924589b3a4a307c0000000000000000000000000000010100"/128, @ANYRES32=0x0, @ANYBLOB="000000005e0000000a010000000000008000e600"], &(0x7f0000000240)=0x98) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000280)={r3, 0x1000, 0x401}, &(0x7f00000002c0)=0xc) fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x0, 0x2, 0x0, 0x1000300010005}) 00:04:48 executing program 1: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f0000000000)={0x1, 0x310, 0x400, 0x9, 0x0}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080)={r1, 0xff, 0x9}, 0x8) syz_execute_func(&(0x7f0000000280)="0c10b5b598cd80660fe79dc48dee23f56962f5696200d9c4037d05aa0e00000007c441395bf91cc18fe9589b26e10115fe427d822a2ac4a2cd969731000000e4da7676f2168f4808eebce00000802000c421513666f3e1dc8fe9509b9b9b000000c1ea01eff265dc5f00c36645363ef80f9966030faee42c24a1a1460f569f00082640c401fe1d8bf4f4df646736676666430fefb3000000007250314f864f86450f17720d14111d54111d00") 00:04:48 executing program 3: r0 = socket(0x1, 0x10000001, 0x84) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000880)=ANY=[@ANYRES32=0x0, @ANYBLOB="ff0315ce36ce627aa935b4ffc21e7b745f2d6c730ab92122478b"], &(0x7f0000000340)=0xe) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000300)=0x4f21, 0x4) sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000440)=@in={0x2, 0x2, @multicast2}, 0x10, &(0x7f00000006c0)=[{&(0x7f0000000480)="42da199717e784de93a2baf285c6b7bcebf5390543c922fc", 0x18}, {&(0x7f00000004c0)="e433fb8e0c13390a7c9945a407ea71d3d99fcc9bfa1564b086a66f9731eb17", 0x1f}, {&(0x7f0000000500)="cf2c047c6191f6fb3b64f47afccf98c75c957bd706f2e420839f88becb12a66467e27471a95821859aabd47646361dd55d1077d14b21db51cbbd3ef5db307b7af6c4df9ce0237bb0a604585f2720f7f0646684a0f244f593fcc5b7337a2e1c72e61314e7a37fa5b578d979a452ddebed7b910dd912db70c0c639047e611e497714b3d31aa2ea73cc4cb52e580c0b99b8e8e512a40c53cfb182ef47da215e2930ef5ee0767aa5a549e7e208effeeecaa47507dca20e1e3f47afc24cf997", 0xbd}, {&(0x7f00000005c0)="37faf6a32e2cdc84fdcc7d5c7b87e2549d687cb571b894641abe3309ec6c1d1ad8c34c096890dfbf756760be5de61e0a2099dc3084283d0da8016dd2e696b7567469c150d9b3d5329ca6803a9dca89171f4119b8519563a2fbcaf0569b1dcde297688a073087c032533a8cea194a40055e63596e6c78f260dc847e00ffabf7f771121ac59b9bc3c858326eaa56e35c2a37ce439cc22425b34e9206f66cdbd3a1720029ec98eb16871ae45360faea275f97c69faeadec4c107d72bee6d4c5ba3cd00dc2ccfff459c8531f4052d14bb50781", 0xd1}], 0x4, &(0x7f0000000700), 0x0, 0x20188}, 0x1) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f00000003c0)={r1, &(0x7f0000000380)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x3, @rand_addr=0x200000004000000}, @in6={0x1c, 0x0, 0x6, @loopback, 0x2}]}, &(0x7f0000000400)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x14, &(0x7f00000001c0)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @mcast2}}, r1}, 0x0) getsockopt(r0, 0x400, 0x9, &(0x7f0000000780)=""/201, &(0x7f0000000700)=0xc9) preadv(r0, &(0x7f0000000180)=[{&(0x7f0000000000)=""/236, 0xec}, {&(0x7f0000000100)=""/127, 0x75}, {&(0x7f0000000280)=""/101, 0x65}], 0x3, 0x0) 00:04:48 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) ftruncate(r0, 0xac8) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) mlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0) madvise(&(0x7f0000ff6000/0x3000)=nil, 0x3000, 0x3) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=[&(0x7f0000000040)='\xa9/\x00'], &(0x7f0000000280)=[&(0x7f00000000c0)='$\x00', &(0x7f0000000100)='}', &(0x7f0000000140)='\x00', &(0x7f0000000180)=')\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000200)='[\\\x00', &(0x7f0000000240)='-^*\x00']) 00:04:48 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) ioctl$DIOCGETALTQV1(r0, 0xc1304430, &(0x7f0000000000)="efb161413ce17942187906612d721fd8923f17b0d961f748d16ed54eaefe5666b6a1be43a1549337c33dc81a81ded0056b86ce2484709751f2bc989e609fca98f1626f33f36f6e6b9edcef3732250995b09259f7ff46deb92fef45cc") 00:04:48 executing program 1: syz_emit_ethernet(0xe0, &(0x7f0000000240)={@broadcast, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0xfffffffe, 0x2, 0x543, 0x0, 0x60], [], @multicast2}, @mcast2={0xff, 0x2, [0x4]}, {[], @icmpv6=@time_exceed={0xffffff87, 0x0, 0x0, 0x0, [0x7, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], [], @broadcast}, @ipv4={[], [], @remote}}}}}}}}) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c, 0x10000000) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000080)={0x0, 0x101, 0x0, 0x72, 0x2}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r1, 0x3}, &(0x7f0000000300)=0x8) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000200), &(0x7f00000002c0)=0x4) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000180)={r2, 0x9, 0x1, 0xb2, 0x100000001}, &(0x7f00000001c0)=0x18) 00:04:48 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqsrc(r0, 0x0, 0x49, 0x0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000200)={0x0, &(0x7f00000001c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}]}, &(0x7f0000000340)=0x10) sendmsg$inet_sctp(r1, &(0x7f0000000300)={&(0x7f0000000000)=@in6={0x1c, 0x0, 0x480, @loopback}, 0x1c, &(0x7f0000000180)=[{&(0x7f0000000040)="9926a3a21f73a14f8f410c38", 0xc}, {&(0x7f0000000080)="72e7bc52e9051cf19b174d48de0deeda46248692141b834cc6abcc6054675f7c1b98897938b4ba99aab60ba3aedffa8df4c62a4b6dd5f4530f934f498b425b42e0c61d42774ea95a957dc2355c073e93f3ee6233dc5be31d487229045b6bbdd62698879c33ff6e2876e7dcbbdac15391cffe64a7088ed134ea1180c6beaf9377a0c7b916e30b82f821748372e80d92c060a90cca219561a400109bd91b48e3e2746d10a0d114bcb86af3c396ecf5ad664dc7095ae24aff2fa87b57e65dbd1020f440f0b40ea14629089ed5709bfb", 0xce}], 0x2, &(0x7f0000000440)=ANY=[@ANYBLOB="1400000084000000070000000200000000040000100000008400000008000000070000001c000000840000000400000004000005090000005af0ffff", @ANYRES32=r2, @ANYBLOB="100000008400000008000000010000001c000000840000000a000000ff02000000000000000000000114000000840000000700000000002000030000001536d5b9b0dc9116c87272221df56339bf6d3f2b7f701eb520a25bdae2ba699bb4e252b38507058ef566bf19325264ac7fa2000000"], 0x80, 0x4}, 0x100) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r1, 0x84, 0x8002, &(0x7f0000000240)={r2, &(0x7f0000000380)=[@in={0x2, 0x0, @broadcast}, @in6={0x1c, 0x0, 0x8000, @loopback, 0x2}, @in={0x2, 0x1, @broadcast}, @in6={0x1c, 0x2, 0x7, @remote={0xfe, 0x80, [], 0x0}, 0x7}, @in6={0x1c, 0x0, 0x4, @local={0xfe, 0x80, [], 0x0}, 0x400}]}, &(0x7f0000000400)=0x10) 00:04:48 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200), 0x0) r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) fcntl$setflags(r1, 0x2, 0x1) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r2 = fcntl$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$inet6_buf(r2, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(r2, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) r3 = socket$inet6_udp(0x1c, 0x2, 0x0) fsync(r3) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r5, 0x8000000, 0x1000000000003) getresuid(&(0x7f00000002c0), 0x0, &(0x7f0000000340)) getuid() pwritev(r5, 0x0, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000140)=0x1, 0x4) r6 = msgget$private(0x0, 0x0) msgsnd(r6, &(0x7f0000000580)=ANY=[], 0x0, 0x800) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x2001, &(0x7f00000001c0)={@in={{0x2, 0xffffffffffffffff, @multicast1}}}, 0x8c) 00:04:48 executing program 3: r0 = socket(0x1000000001001b, 0x30000005, 0xff) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="8dec41363e8229040106e0ff000000"], 0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000200)={0x0, 0x3}, 0x8) 00:04:49 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r0, 0x0) fcntl$setstatus(r0, 0x4, 0x10001) ftruncate(r1, 0x8) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000000)=""/73, 0x49}, {&(0x7f0000000080)=""/42, 0x2a}, {&(0x7f00000000c0)=""/229, 0xe5}], 0x3) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x3c) getitimer(0x2, &(0x7f0000000200)) read(r1, &(0x7f0000000240)=""/175, 0x2a60) 00:04:49 executing program 3: socket$inet6_tcp(0x1c, 0x1, 0x0) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = accept(r0, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000080)={0x0, 0x0, 0x1, [0x100000001]}, &(0x7f00000000c0)=0xa) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000100)={0x3, 0x401, 0x3100, 0x7, 0x3, 0x6, 0x628, 0x2, r2}, 0x20) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000040)=0xca, 0x4) 00:04:49 executing program 0: syz_execute_func(&(0x7f0000000000)="9826473e431c380f05f32459bfd91303e8c4a37bf0c53e41e2e9b55767660f6b32fbc401ad61b5feefffff0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d2e00000081458145b712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc726f2c9a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x40) preadv(r0, &(0x7f00000005c0)=[{&(0x7f0000000300)=""/122, 0x7a}, {&(0x7f0000000380)=""/162, 0xa2}, {&(0x7f0000000440)=""/130, 0x82}, {&(0x7f0000000500)=""/175, 0xaf}], 0x4, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000100)={@in={{0x2, 0x3, @broadcast}}, 0x0, 0x5, 0x7, 0x100000000}, &(0x7f00000001c0)=0x94) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000000)={r1, 0x2}, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000200)={@in6={{0x1c, 0x3, 0x40, @empty, 0x8}}, r1, 0x5, 0x2, 0x1, 0x8001, 0x8}, &(0x7f00000002c0)=0x98) 00:04:49 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x2) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:04:50 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000106) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) setsockopt$inet_tcp_int(r0, 0x6, 0x122, &(0x7f0000000100)=0xe5, 0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x49, &(0x7f00000000c0)={@multicast1, @local={0xac, 0x14, 0x0}, @broadcast}, 0xc) msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000000)={0x0, 0x10001, 0x2, 0x9, 0x8001}, &(0x7f0000000040)=0x18) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000080)={r2, 0xfc}, 0x8) mmap(&(0x7f0000ff6000/0xa000)=nil, 0xa000, 0x3, 0x80011, r1, 0x0) madvise(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3) 00:04:50 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000080)=0x1c) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000140), &(0x7f0000000180)=0x20a) getsockopt$sock_int(r0, 0xffff, 0x1012, 0x0, &(0x7f0000000040)) socket$inet_udp(0x2, 0x2, 0x0) 00:04:51 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x1, 0x1) futimesat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x2, 0x8001}, {0x6, 0x3d3a}}) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_execute_func(&(0x7f0000000180)="982c100f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b600000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") chmod(&(0x7f00000000c0)='./file0\x00', 0x102) 00:04:51 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) r1 = open(&(0x7f0000000000)='./file0\x00', 0x100241, 0x30) ioctl$DIOCBEGINADDRS(r1, 0xc4704433, &(0x7f0000000040)="82235ee8c91991c48b386f79f089961e8ecee004ed93a83cdc2333149f0a986a77719ff0f4bacea94d9bc17a34a44f20127a868493a204b1bcb83bb12c451c9fb6cde3d920dd") fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:04:51 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = dup2(r0, r0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000540)='vegas\x00', 0x6) close(r1) ioctl$DIOCRGETTABLES(r1, 0xc450443f, &(0x7f00000000c0)={{"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", "b6fc9d5e144a1e69ae6866ee976f011a2f7c5f3d7c6ede0d0124e68669929b0e", 0x1, 0x1f}, &(0x7f0000000000)="cc470045abdf2ee3595ab3d0d394e376d2ac14535985eb1185beae3c437581c004dbb7d588430cd688bff9452ad3c08d68a999cf00a32f55730cd03882400a34f52139c15fc01903dc91698a01cd3d588e59189a2d09d3462f78319e7306eec069b188621ef93bd46360473d8358fc9c751f4f2cd6ee840425cf6623160a96dd9520dcbd8a4d3989d4ca0d8e9e892ca3984a853832b445fd11354a08eb", 0x8, 0x10001, 0x3e, 0x3, 0x1000, 0xa, 0xff, 0x9}) 00:04:51 executing program 0: shmget(0x3, 0x2000, 0x10, &(0x7f0000af9000/0x2000)=nil) r0 = shmget(0x1, 0x2000, 0x11, &(0x7f0000f9e000/0x2000)=nil) shmat(r0, &(0x7f0000ff6000/0x3000)=nil, 0xfffffffffffffffe) r1 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) sendfile(r1, r1, &(0x7f00000006c0), 0x1) sendmsg(r1, &(0x7f0000000640)={&(0x7f00000003c0)=@in={0x2, 0x3, @loopback}, 0x10, &(0x7f0000000400), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0xf0}, 0x8) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x0, 0x1011, r1, 0x3c) r2 = shmget(0xffffffffffffffff, 0xe000, 0x0, &(0x7f0000ff2000/0xe000)=nil) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000700)=0x1, 0x4) shmctl$IPC_RMID(r2, 0x0) syz_execute_func(&(0x7f0000000a40)="b17691cd803eedf26f6fd0c44139fd5bf91cc10f788e008000000fc4014c5868f4a95ff9c44149f2168f4808eebce00000802000c4217c5e51c1ead8cfc48192558dc3c366450f18674667f3426f7c7c730f5726cb660f72d55a181836019b9bf6e3df64673667856666430fefb30000000000c0e7f30f1a120f984898111d54111d00") shmat(r2, &(0x7f0000ffb000/0x2000)=nil, 0x0) r3 = open(&(0x7f0000000140)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000380)='./file0\x00', 0x308020008) setsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000100)=0x5, 0x4) setsockopt$inet6_sctp_SCTP_INITMSG(r3, 0x84, 0x3, &(0x7f0000000680)={0x5, 0x1, 0x3, 0xc6}, 0x8) getsockname(r3, &(0x7f0000000040)=@un=@file={0x0, ""/3}, &(0x7f00000000c0)=0x5) getsockname(r3, &(0x7f00000002c0)=@un=@abs, &(0x7f0000000340)=0x8) lseek(r3, 0xffffdffffffffffc, 0x0) poll(&(0x7f0000000200)=[{r3, 0x144}, {r3, 0x4}, {r1, 0x4}, {r1}, {r1, 0x2043}, {r3, 0x18}], 0x6, 0x0) getsockname(r3, &(0x7f0000000080)=@un=@abs, &(0x7f0000000300)=0x8) rename(&(0x7f00000001c0)='./file0\x00', &(0x7f0000001700)='./file0\x00') fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) shmctl$IPC_INFO(r2, 0x3, &(0x7f0000000280)=""/18) setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0) r4 = getegid() getpeername$inet(r3, &(0x7f0000001740)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000001780)=0x10) setgid(r4) semget(0x0, 0x3, 0x140) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000000)={0x2e0, 0x6, 0x800, 0x1ff, 0x8, 0x10000, 0x9, 0x40, 0xc1, 0x1f, 0x1ff}, 0xb) 00:04:51 executing program 3: r0 = socket(0x0, 0x10000001, 0x0) select(0x40, &(0x7f0000000300)={0x0, 0x6, 0x8000, 0x0, 0x48c, 0x2, 0x0, 0x40}, 0x0, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) socket$inet6(0x1c, 0x10000006, 0xfffffffffffffffb) r3 = semget(0x3, 0x6, 0x20) __semctl$GETALL(r3, 0x0, 0x6, &(0x7f0000000140)=""/20) close(r2) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000040)=0x1, 0x4) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x101}, &(0x7f0000000200)=0x8) shmget(0x2, 0x1000, 0xffffffffffffffff, &(0x7f0000fef000/0x1000)=nil) open(&(0x7f0000000080)='./file0\x00', 0x200, 0x0) __semctl$GETVAL(r3, 0x2, 0x5, &(0x7f0000000180)=""/56) socket$inet6_udp(0x1c, 0x2, 0x0) 00:04:52 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x120) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) 00:04:52 executing program 1: getresuid(&(0x7f0000000080)=0x0, &(0x7f0000000040), 0x0) r1 = getegid() chown(&(0x7f0000000140)='./file0\x00', r0, r1) getresuid(&(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000100)) 00:04:52 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff) ioctl$DIOCGETALTQSV0(r0, 0xc100442f, &(0x7f0000000000)="bd3a71230f646222281a39d2275104a49232bc66680a828f889fb90400a06d4e2e40d1d148d99f0ed628dcd8bb89c98d08464cb22e4aa10e38efbf5eb7fb73bf98f877a1efbb847445237e6e877e7d78a7bb944ad611f04d97f50fae2615c5e2141ccf9e0cb0378cff987f32e0e73631dec5bf7e0a5cc8c14e3464f9e9372147aa43f535702f2c51b846e3b0f30c25852ca7653cdd724b58bc0f71708ee601bc") 00:04:52 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x2) r1 = socket$inet(0x2, 0x5, 0x4) setsockopt$inet_mreq(r1, 0x0, 0xd, &(0x7f0000000200)={@multicast1, @multicast2}, 0x8) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000180)={0x0, 0xffffffff}, &(0x7f00000001c0)=0x8) link(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file1\x00') r3 = socket(0x1c, 0x10000007, 0x7) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x26, &(0x7f00000003c0)={r2, 0x2}, 0xfffffffffffffeef) r4 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000080)={r2, 0x4, 0x401}, &(0x7f00000000c0)=0x17) writev(r4, &(0x7f0000000380)=[{&(0x7f0000000400)="4dfe5c56ad3beebc11fa3ecb077cbd7827052df12f4faf736aefd02b8df4318c7b84828681cf446a1b1a0c1ca80416d7547ce88aa859f65ac6b270ac2278778b77c72c66b82f8cd0186e8e651f7fd029318789b023aaf96aa39623ff1bab99c8ce0b8ec1c4fb4172257f298f6adcb8642a977dac12c78544fb2ffb7d320599f1b222babc3512d3773de4852acc733015dcef79afce2f6fb9b2137bb746c9114473b2b229b34d73d2df0bf53d92ecfa498c04", 0xb2}, {&(0x7f00000004c0)="a2e4c09883904f83594da290f1267ab9f5ab66aefd533948986601c8e5382f13d9b65cf7fa898ce4caaac161ae854d1fa716b27b5a03aea5eff13095c5628a419a7b581ee445a4a7d0e1a1ab1d1887515995a67b6f725a1467266d0e6fa50402b95715c8024e8b6c8361c7ad96e041eca537fc63a9e665e618e17c2aedba399d237365db6dfb556fb069c2f7e252af132d595047", 0x94}, {&(0x7f0000000580)="689c59484a508c536186e5975d8134ce411e64bdde1c55abed773b55fbb7733ecfb0de4bdc7f3eaf06d8afa5de83e48c51aef97110ed2555c49b88cc2fd92cef84262c6d61803c88a93b9350a333d0118b873819c29ddbf2832f3e564a5838270a2fdeede3eeaaf0ea247dd6e87cc023b3814b7a47a4811880aa596cdca3341fc2eddda73321907311e9b89605cec84316e01f211b2478099bc6d6f91ac03fac58a619ff8ac14741fc664eb22ec7635a8a60ad16e281c65d32250fcad4cd5d0687d1ef34d7301d3f886b6cd17f8014baa003b4", 0xd3}, {&(0x7f0000000680)="e07b08a1f816ed29a1fc9677172c73dad7cb62b295f8eca0c64e0ace27fa26c269acfd92a2b2c41b324db52eec07b8b857f8bff5b3f0a2aa8e9212374fa746a6a7398e4f42f7919c4d3b4bfe968bc20b0d84fa9ceba545cce20033003c5ad05e05c07f4b43cbbfeb9f8d9067854eedf977ceafbaf64e7e9f864f68fbb1a4348de7f5b8360cabbe3299f0915cb169a14c4dfe9d7d99e1ec6d5753d2a3f7acf971af6eeb2b97a356110c2b", 0xaa}], 0x4) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000240)={'rack\x00', 0x1ff}, 0x24) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000140)={r5, 0x81, 0xffffffffffffff81}, 0x8) r6 = semget(0x2, 0x0, 0x44) __semctl$SETVAL(r6, 0x3, 0x8, &(0x7f0000000280)=0x63988d49) 00:04:52 executing program 1: freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) accept(r0, &(0x7f0000000080)=@in6, &(0x7f00000000c0)=0x1c) open(&(0x7f0000000000)='./file0\x00', 0x100000, 0x10) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x30, &(0x7f00000002c0), 0x8) 00:04:53 executing program 1: socket$inet6_udp(0x1c, 0x2, 0x0) open(&(0x7f0000000480)='./file0\x00', 0x300, 0x0) sync() r0 = semget(0x1, 0x4, 0x240) __semctl$GETZCNT(r0, 0x400003, 0x7, 0x0) r1 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075) 00:04:53 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x10002) freebsd11_mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x40, 0x7ff) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r2 = dup(r1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x88, 0x400000000000000) ftruncate(r3, 0x7e2780e3) ftruncate(r2, 0x2a60) 00:04:54 executing program 3: sync() socket$inet(0x2, 0x7, 0x9) socketpair(0x0, 0x5, 0x80000000, &(0x7f0000000000)={0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x10011, 0xffffffffffffffff) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, 0x0, 0x0) syz_execute_func(&(0x7f0000000180)="981c1c0f05f30f59bfd9000000c4a37bf0c53e499041e2e9bcb55757660f6b32fb438005847390ead20fc4014e49ed1e0fa0e5098934d18f88b8a2d4a1f8c4c17d6aeef4c4b712868d2a2adcc8c988664564656666430f6b5200f3abac4d26f20f38f0b4b60e000000c4a1fa7066330401b00b0000000f1ab4732b4e00002d2dc7c462a684a0bb6000000f0b5b26264788fe58c4a1dd7dbbbfdd5cc600d0c4c245a7c543fe1f520000c4a261b7e2") mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2, 0x10, r1, 0x14) 00:04:54 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r1 = dup(r0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000000)={0x0, 0xf5, "7a8bf895b646f6fc1195d347390b7f890d9578857569ea8cb13debfa8f6f382dbe2405f54685aa391a995b5a0016e5a84d651ce15fd5748025feabd73534d21aced2ba5c5206047c6a5ad9f455bffdef1176b586c6413878daf827f77378641053f04e6c3efcffbcbf894caa4678eac09709c0d91e97d09725d140a852559b2e601405a2fa38a45d17ecaaa9f2e6640af9e027b9beadc54321a34df92a31994f4f2c32c819147d67478b98a2e4f2b01f38bb400f3dfa2a7d313fa88bfb080b3d5a4f73eeebc244fcf5c0e1487b9dcd6a2df201da0ef51a8f85f7f73a75d9d3959860ac2603b1efd32b3721b6469bd076263a9d5dda"}, &(0x7f0000000140)=0xfd) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000180)={r2, 0x80000001, 0x7ff, 0x8, 0x6, 0x6}, 0x14) 00:04:54 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000040)=0x1c, 0x10000000) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000180)=0xfff, 0x4) syz_execute_func(&(0x7f0000000080)="984c5e5ea84a1c2b0f05f359bf0400000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4c1f9d602660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f2f5d1d2c4e10bf8c45b66440f3805748400c4c66db712c483397fd300f7dcdc0fbcaf001000000f534d39c2f87d0ae321e36161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe2580061c0f526264788fec4a1dd7dbbbfdd5cc6fdc4f849bedcc4e1fd5a475266470f383a4d4bcf7261c481f1da10") 00:04:54 executing program 3: r0 = socket(0x2, 0x1, 0x0) close(r0) semget$private(0x0, 0x0, 0x294) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) getsockopt$inet_buf(r0, 0x0, 0x4, 0x0, &(0x7f0000000140)) 00:04:54 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x20) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0xa, 0x0) utimensat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={{0x6, 0x2}, {0x7, 0x3cc}}, 0x200) 00:04:55 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8023) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:04:55 executing program 3: syz_execute_func(0x0) r0 = socket$inet6(0x1c, 0x10000000, 0x11c4) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000040)={0x3, 0x8, 0x0}, &(0x7f0000000080)=0xc) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={r1, 0x100000000, 0x0, 0x9, 0x4}, &(0x7f0000000100)=0x18) syz_execute_func(&(0x7f0000000240)="9866472c4b0f05f30f59bfd9000000c4a37bf0c53e41e2e9c4810de3038f292893eb7266c4621bf5f28c3e0fb8c4014e4ee3ed1e0fa0ab34d1c4e10bf8c4f847f65203f4c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80d4e4ebc21bcc7e8628f6808a3056f0000004e00c0eb69c4a1fbf0788869e3c0f526264788fe58c4a1dd7dbbbfdd5cc600d0f2f2a1c9fb110fd3c4a261b7e2") chroot(&(0x7f0000000000)='./file0\x00') 00:04:55 executing program 0: syz_execute_func(&(0x7f0000000000)="982c150f050520d0f807c4420d46663fb04cf240af96855b66c4237909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd7660f3a60aa000001000100006e66420f38059035c99ab7c483997866a33dc4e201acac1000000080c4e1796e80000000000f71d539f08171a38a806ebb57c46291ae8ca065600000c482fd31b109000000646464440f622a2d9600000000cadcdc1d440f2b550142c4b6593131b15dfba1c9fb110f0f3804830a000000") 00:04:55 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="e2022e00000000000000c17fa1156a049c5b75626a05c39a0e38b1c77ce2f933406960140b70798f909a11397a5706b1318403740cc8c92234befb90e0dac377d0f3916696d4"], 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x1205, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000100)=0x10) 00:04:55 executing program 0: syz_execute_func(&(0x7f0000000080)="b1e091cd80696852ef695c00d946f91cc10f788e008000000fc4014c5868f4a95ff9c44149f2168f4808eebce00000802000c421fc51c1ea01efc48192558dc3c366450f186746660f3a208f09000000767c7cca4f7307da7307da0f0d18c401fe5ff6e3df646736676666430fefb3000000000804f4f30f1a1254111d54111d00") openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x80, 0x2) 00:04:55 executing program 3: truncate(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) r0 = socket(0x17, 0x20000002, 0x6) getsockopt$sock_int(r0, 0xffff, 0x1018, &(0x7f0000000040), &(0x7f0000000080)=0x4) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) mlockall(0x1) accept$unix(0xffffffffffffffff, 0x0, 0x0) semget$private(0x0, 0x7, 0x400) syz_execute_func(&(0x7f0000000200)="f00fbb9f000000009165f70f6969ef69dc00d98a0071d81c4139fd5bf9c441956840f777004113797bf30f1af0e266428ea5ba000000bc64f3430fb864423866450f18c4f3b7bae1201ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab5c481785f77068f88c441c9d938c4a1a9601f00005c660f3833d0") 00:04:55 executing program 0: lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x3) setsockopt$inet_mreqn(r0, 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) chown(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080), &(0x7f0000000100)=0xb) mlockall(0x1) mkdirat(r1, &(0x7f0000000040)='./file0\x00', 0x19c) __semctl$GETPID(0x0, 0x2, 0x4, &(0x7f0000000240)=""/178) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) 00:04:55 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000000)=0x7ff, 0x4) freebsd11_stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x8172f}], 0x1000000000000013) 00:04:55 executing program 1: r0 = dup(0xffffffffffffff9c) accept$inet(r0, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000100)=0x10) r1 = socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) sendto$unix(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10) sendmsg$unix(r1, &(0x7f0000001b00)={&(0x7f0000000480)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000001a80), 0x10000000000000f4, 0x0, 0xfffffffffffffca3}, 0x81) sendto$unix(r1, 0x0, 0x0, 0x20181, &(0x7f0000000180)=ANY=[@ANYBLOB="00002e2f0900000000000000006c114bc4a92767611d960dd8993720159a8b71dc7f3d292faf916787f47995a03dd55c47f08717dc7e8adea86521a323a86346af069811be38ed7e097c30e3a853636a31ec8db9d2437f4e4a7b2662a91feba3a710605b9ccf642168c716b64f5d3cc3fe408b739e2ee0fce33de153ffac7fcdb293f46ce65fb641142899282dabf347dfec984a879543643b0181a629ebda6403deb7d2cc550a71e8d1a6bafd3759c1dd6ded954c3ac73cb168e9312874123aa8edab7e"], 0x10) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000040)=0x7, 0x4) 00:04:56 executing program 1: msgsnd(0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="01000000000000013f848c"], 0x1, 0x0) setresgid(0x0, 0xee00, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = getegid() setgroups(0x20a, &(0x7f0000000040)) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000180)={0x0, 0x80}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000140)={r3, 0x3}, 0x8) lchown(&(0x7f00000002c0)='./file0\x00', 0x0, r0) chmod(&(0x7f0000000100)='./file0\x00', 0x480) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x2, 0xffffffffffffffa2, r3}, 0xc) 00:04:56 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) pipe2(&(0x7f0000000000), 0x100000) 00:04:57 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) ioctl$DIOCRCLRTABLES(r0, 0xc450443c, &(0x7f0000000200)={{"a7b0d10455543141bb2ebd19760f65f4728dc310172155e825233d019be4237528a6b963fa67130cf08370aa9c608bfa045397913dce756a0e2034a582603302039e350b7576b91d1c7d61977fbb0c1933e9b6f5bcf06c4a63955973ed4b81ed8a93fd3c774e7c63b5728fcc76e9e3ec3807df1eacc481022bebb8f804029c64c1ea30c65419903575bf920f31c0d76816f1b8261dcf389ac4bcc877b3e880f706dd2818640627c7e7af73b465bc86a7080b4c0f2a017d83951b39c40c3004e6c8dd909f27f0cf9d26f6adbaf7dc8898505ac2b7be8478fd8abcbb717158c9aa5aa6906eff089f8cdb5fbed62b96a1a9a14ba157fc00b2c2da0e58734d75e537ffe4358d934ba3194501f4e16876d8532326eefb3305e698c9afa753b9b4e4c13b6315dbec95ac34908a45e125444869242f3fca21335592156db35453f0c4f52bf0e05164804dc3b58947964fa14bd6aa14ff90a745dada86e39317e6ddf7d01773742a94ebd1682da077ad7299cb4e9f1e876923d605bd77dd0bb7fa22dc2acc259f29a64108e63d2c6d5f21efdc01689fa10293a923021e46654c0d681a984683de4d735797744c2ca6faa028fbbaa0f488a6681c739995aaf358c35d3abddac7b922113df49a36216fd3207c779967eaf8d9909be5ed1acb23d136ea8f0f4ab3dd83b8a681b9e3083b6388084a9a62f97b06fbb5b5d4a7891449d7ce2a9f2de7536e158405ee20daa2b884a2d72cf3f3baafae3b4beb1a2bc0b12e2576a0a272f085e27226e98e37a6ddeab81fec681c45ef783fa98e9943d6070255fd54000cd7a03b6e45f0d222a8bc27402bff0351220e5e6fedb58075dc23e332e8f2877c1955e5d987960843fd0a274bd16a5ddb848c4be9d3f68c6aa21391950ff4f5598182d136e3f540e888a818851de07d63b6ddf71cac160772d2efbf55f2dfa09dab17794cc740807fdee40819814d82fc789a3ddfa1fa0aa59f94462115864e9d3100f5e57f280b24766941a64973c4b9e665e7933f2086ee1a74d5bde1398397b04df221d15aacacdb54920d52a50002dafa52f0414576ac80ef4c09ff50778a12df0c227d9c831a3e79065d7632aa79f77e6f93089b0a5a9faee88889a0098392e29f7dd871e1c7e5b88db7bdc7fa642aaf095a70b0a54aa81736b3627a92f98a44f718cb85ee581a019ea3fe9ea0a264d4a0ee301ffe2a95f5320d772be339dfb559028832b77556459abc860c1976774c5acc725045b096b6be0b0d0ccd73b77121f71e6480d14bc758daff33233424a3b626c8f862f43cdc98dc7b48d15eb51a5d45df62a04e0822910b2c9df4a02e535d54264d241497c5c1ffea99c0f6260c860f48ce9b8253122e116fb5a4d60654d6fba2f70617dc708c1dd1169864e38da6ef797d4df34d3c64b2bf49d8259a43f71623efa111f9e8bcaca698", "4d52e9658d721da6201747c4a04500317afb80bc1346777302d6401a50fa639c", 0x3ff, 0x5}, &(0x7f0000000100)="8a015c237d846af23d05981ba21dc6087ad7e8e2568b1453b9e1ad311f804ec4730d0085faacec730f02a1f1d0c8432c86f4107a59a6dc51faa1e2199809396b1e9ee88df0a4eda35e7826856a105c297f0afb59bf81b50088ec8e806eddf77629126230b0cb86b7a856d94e1d552f0040fbd45f11fb169a1a0bb1641cc4db7f9af36c138a4afb60d87d71ec557afeb4190df5142ce4ea2f91211ebe10936a4875448372f65905d4393d96e5a83d05650e2558d88abaf0e3df8fbff4f6a9fd4e7a4e41dba9530580f020e30d91569260e7833d1390be56a36f7ff601023ef92895a1798e2df4e3703312b1ec412dce123d", 0x0, 0x9, 0x0, 0x2, 0x1c000, 0x8, 0x4, 0xaaa}) bind$inet(r0, &(0x7f0000000680)={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) mlockall(0x3) setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000740)=ANY=[@ANYBLOB="ffffb8302dc743b2d2c4000003000000ac7d737f0d6141d7578eaa10c25878f21bf4d0a2a4cf754d411a15c5af00e37194efbfb87aa8c615137db2d62fc20ba9db86172a905a50e09e3530e027d8dcca1ea037bb2cb6a56a"], 0x1c) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) ftruncate(r0, 0x0) ioctl$DIOCSETTIMEOUT(r1, 0xc008441d, &(0x7f0000000040)={0x34f5, 0x1}) mmap(&(0x7f0000e00000/0x200000)=nil, 0x80000, 0x6, 0x12, r1, 0x0) 00:04:57 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac}, 0x8) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:04:57 executing program 3: syz_execute_func(&(0x7f0000000140)="1c050facf7d198cd801b69e4f52962f5696200dcd9d017795bf9f2680c0000008fe9589b26e101c402fd1de7fec4663ed107c4415814c4f2168f4808eed5bcd29d3f73d888008020000051c1ea01eff265dc5f00c401611282030000000fce5b4545e269a841000f99c442cdb8f8aee424c4a15de1c054635bdedec4a1e1e0ef26400f0d18c401fe5ff6c31fad6736660fd2938c000000c4c1f91337cdd93cf22e443b0fc7bf0d5e00008000800f015c02e702e7d5f421") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) msgget(0x2, 0x400) 00:04:58 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000180)=0x8001, 0x4) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000001d40)=[{&(0x7f00000001c0)=""/154, 0x9a}, {&(0x7f0000000800)=""/226, 0xe2}, {&(0x7f0000000040)=""/125, 0x7d}, {&(0x7f0000000900)=""/195, 0xc3}, {&(0x7f0000000a00)=""/206, 0xce}, {&(0x7f0000000b00)=""/165, 0xa5}, {&(0x7f0000000bc0)=""/140, 0x8c}, {&(0x7f0000000c80)=""/178, 0xb2}, {&(0x7f0000000d40)=""/4096, 0x1000}], 0x9, &(0x7f0000001e00)=""/218, 0xda}, 0x81) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080), 0x20b, 0x0, 0xfffffffffffffeb6}, 0x0) sendto$unix(r0, &(0x7f0000000300)="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", 0x4c4, 0x0, 0x0, 0x0) shutdown(r0, 0x1) 00:04:58 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) fcntl$dupfd(r0, 0x11, r0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x412, r0, 0x0) 00:04:58 executing program 3: r0 = socket$inet(0x2, 0x20000000, 0x4311) getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4) syz_emit_ethernet(0x66, &(0x7f0000000100)=ANY=[@ANYBLOB="1fcffb37c458ffffffffffff86dd6061605d00300000fe07000080ffffff000000000000f000ff02000066000000000000000000cbd2399d7e960500012c1c90780000000020ff00af00000000fe8000000000000000000000000000aa000000000000000000549feaf0bf5bfff1e1f16faee80013cbc14b74e7a963fe99a39775804d6f9be6a6b011c209fc7d4d3c849241ca5786d48224c657eab863b2ccf8030c3ebef3f1"]) 00:04:58 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) ioctl$DIOCRCLRTABLES(r0, 0xc450443c, &(0x7f0000000200)={{"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", "4d52e9658d721da6201747c4a04500317afb80bc1346777302d6401a50fa639c", 0x3ff, 0x5}, &(0x7f0000000100)="8a015c237d846af23d05981ba21dc6087ad7e8e2568b1453b9e1ad311f804ec4730d0085faacec730f02a1f1d0c8432c86f4107a59a6dc51faa1e2199809396b1e9ee88df0a4eda35e7826856a105c297f0afb59bf81b50088ec8e806eddf77629126230b0cb86b7a856d94e1d552f0040fbd45f11fb169a1a0bb1641cc4db7f9af36c138a4afb60d87d71ec557afeb4190df5142ce4ea2f91211ebe10936a4875448372f65905d4393d96e5a83d05650e2558d88abaf0e3df8fbff4f6a9fd4e7a4e41dba9530580f020e30d91569260e7833d1390be56a36f7ff601023ef92895a1798e2df4e3703312b1ec412dce123d", 0x0, 0x9, 0x0, 0x2, 0x1c000, 0x8, 0x4, 0xaaa}) bind$inet(r0, &(0x7f0000000680)={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) mlockall(0x3) setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000740)=ANY=[@ANYBLOB="ffffb8302dc743b2d2c4000003000000ac7d737f0d6141d7578eaa10c25878f21bf4d0a2a4cf754d411a15c5af00e37194efbfb87aa8c615137db2d62fc20ba9db86172a905a50e09e3530e027d8dcca1ea037bb2cb6a56a"], 0x1c) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) ftruncate(r0, 0x0) ioctl$DIOCSETTIMEOUT(r1, 0xc008441d, &(0x7f0000000040)={0x34f5, 0x1}) mmap(&(0x7f0000e00000/0x200000)=nil, 0x80000, 0x6, 0x12, r1, 0x0) 00:04:58 executing program 3: syz_execute_func(&(0x7f0000000100)="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") r0 = open(&(0x7f0000000000)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000080)={0x2, [0x0, 0x0]}, &(0x7f00000000c0)=0xc) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000002c0)={r1, 0x71, "d9015a276ddff83044c54eac3c5fdb4de25272c7c3aea73677dee86f00d952e8ac585997995ca4714ccb6ba75bdfc756b6250dc85441b156cac965ee81fc7c62fc6be4f5b3c3450411a2d71a8a5ae3eb4dc99d1007f9f190620397dfe63012f112195ec7e539dd40276e0136476cb2ff74"}, &(0x7f0000000340)=0x79) ftruncate(r0, 0x7e2780e3) mlockall(0x2) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000200)={0x6, {{0x1c, 0x3, 0x0, @empty, 0x5}}}, 0x88) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, 0x0, 0x0) 00:04:58 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x100004) setsockopt$inet_mreq(r1, 0x0, 0x0, &(0x7f0000000080)={@multicast2, @multicast2}, 0x8) ftruncate(r0, 0x8003) setsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f00000000c0)={0x401}, 0x10) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r2 = socket(0x0, 0x4, 0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x51, &(0x7f0000000140)={0xfffffffffffffff7, {{0x1c, 0x0, 0xc8, @mcast1}}}, 0x88) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0x40, &(0x7f0000000000)='vegas\x00', 0x6) 00:04:59 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) bind$inet(r0, &(0x7f0000000100), 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000340)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="1000000084000000080000000000002114000000000000000700000001000000000090cffc4d732ae39647dd8c55711969b786ed444624d3a7"], 0x24}, 0x0) 00:04:59 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) ftruncate(r0, 0x9) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:04:59 executing program 3: ppoll(0x0, 0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) setrlimit(0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, 0x0, &(0x7f0000000540)) poll(&(0x7f00000000c0)=[{0xffffffffffffffff, 0x66}, {r0, 0xa0}], 0x2, 0x9) r1 = shmget(0x1, 0x4000, 0x20, &(0x7f0000ffb000/0x4000)=nil) shmctl$SHM_INFO(r1, 0xe, &(0x7f0000000280)=""/30) ioctl$DIOCXCOMMIT(r0, 0xc0104452, &(0x7f0000000000)="d3d159d721c6870567b86b547c8c1f414b8af0414b6f33576251cb3313a6fc74aa09") sync() semget(0x1, 0x3, 0x0) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f00000001c0), 0x0) r2 = open(0x0, 0x80000000000206, 0x0) lseek(r2, 0x8000000, 0x0) 00:04:59 executing program 1: r0 = socket$inet6(0x1c, 0x10000003, 0x3) sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x3]}}, 0x1c, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="140000001c6b58d1ebdd24dffe00004200000000000000"], 0x14}, 0x0) r1 = dup(r0) faccessat(r1, &(0x7f0000000040)='./file0\x00', 0x2, 0xc00) 00:04:59 executing program 0: socket$inet_sctp(0x2, 0x1, 0x84) socketpair(0x1, 0x10000001, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x2, 0xffffffff7fffffff}, 0xc) 00:05:00 executing program 0: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000000)={0x0, 0xeff, 0x1, 0x1, 0xff, 0x200, 0x3f, 0x1ff, {@in6={{0x1c, 0x2, 0x86, @local={0xfe, 0x80, [], 0x0}, 0xbf}}, 0x0, 0xb105, 0x5cb, 0x6, 0xfffffffeffffffff, 0x8}}, &(0x7f00000000c0)=0xb0) setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000100)={r1, 0x1}, 0x8) syz_execute_func(&(0x7f0000000140)="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") truncate(&(0x7f0000000140)='./file0\x00', 0x0) 00:05:00 executing program 1: syz_execute_func(&(0x7f00000000c0)="98341a0f050520d0f807c443796374c74f65b00a4141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8ed7e1837d49d700006e46f160c988a1c4101f1f1f73e2571616ac100000ad808f2940c44219a775d0f08171a38a806ebb40da9ce5570000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a241afa1fbffffff3131f95dfb0fc394b9031c45720a000000") r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x20000000) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000003c0)=ANY=[], &(0x7f0000000280)) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000240)={0x0, 0x5}, 0x8) 00:05:00 executing program 0: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x1, 0x0) open(0x0, 0x800, 0x74) fstat(r0, &(0x7f0000001840)) 00:05:01 executing program 1: r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x1) sync() getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)) r1 = fcntl$dupfd(0xffffffffffffffff, 0x15, 0xffffffffffffffff) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r2, 0x0, 0x1000000000003) pwritev(r2, 0x0, 0x0, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x49, &(0x7f0000000080)={@multicast1, @empty, @local}, &(0x7f0000000100)=0xc) poll(&(0x7f00000000c0), 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000040)={0x0, 0x19, "08a8585659929c150f10fc8cc6a75f64382cc34dc8b6f8729c"}, &(0x7f00000000c0)=0x21) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000140)={r3, 0x2}, 0x8) socket$inet6_tcp(0x1c, 0x1, 0x0) 00:05:01 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) fcntl$setstatus(r0, 0x4, 0x0) socket$inet_udp(0x2, 0x2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:05:01 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) ftruncate(r0, 0x9) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:05:01 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) open(&(0x7f0000000080)='./file1\x00', 0x10a00, 0x104) open$dir(&(0x7f0000000000)='./file0\x00', 0x200001, 0x20) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) open(&(0x7f0000000040)='./file1\x00', 0x20004, 0x80) 00:05:02 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet(0x2, 0x0, 0x9) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000001100)={0x0, 0x6, 0xf, 0x4, 0x5}, &(0x7f0000001140)=0x18) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000001240)=ANY=[@ANYRES32=r2, @ANYBLOB="010403000200200000001f9af6debb9c09e4ab990e88c6564b93a37fb72ef4e0428ca7162eaf7070a01dd7561734c46c048eb122d43d388273905b67bc2bacc49dc55a40cfbb4a71adfce9054d962a1361244ac97bace7f36b04ffbe649687fd87cbd1df0f3a2eef48c06ea4c696040091017819ca4df364b45b000000"], &(0x7f00000011c0)=0xe) getpeername(r0, &(0x7f0000000080)=@un=@file={0x0, ""/4096}, &(0x7f00000010c0)=0x1002) setsockopt$inet_mreqsrc(r0, 0x0, 0x9, &(0x7f0000000000)={@multicast1, @loopback}, 0xc) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000001180)={r2, 0x1, 0x8001}, &(0x7f0000001200)=0xc) sendfile(r0, r0, &(0x7f0000000040)=0x45, 0x3) socket$inet6_icmp(0x1c, 0x2, 0x3a) 00:05:02 executing program 0: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x2, 0x100) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f00000000c0)={r2, 0x9}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000140)=0x20, 0x4) syz_execute_func(&(0x7f0000000700)="982e152c49c44191410fa5c10f05c4417c5ae7c4a37bf0c53e4111e2e9e957660f38320462fb2e7e5e5a5ab8c4014e4e8fc9c09b3cd80fa0ab34d5c4e10bf8c4f8c497d4d414d1d112833963d208450f564800af100000f345d9c6ac0f890d5ad5f1c46141562d0000000001b00b000000f08171a30b8a826ee2650fcb26ecec622e470fb8f94b4b7fc481fee609e0f526264788fe58c4dd7dbbbfdd415cc600d030a1c9fb110fc4017d6f8a00000000a261b7e2") setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000180)={r2, 0x8}, 0x8) 00:05:02 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) freebsd10_pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000180), &(0x7f0000000380)=0x4) listen(r0, 0xffff) syz_execute_func(&(0x7f00000001c0)="9826473e431c170f05f32459bfd9210001470fbae15441e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fbc9c9dc0fbcaf00100000f3014dd9c6c6c6c4c3214cb9a55419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fec4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4c4e27d18946a86380000b7e2") setitimer(0x1, &(0x7f0000000000)={{0x8, 0x6}, {0x817f, 0x800}}, &(0x7f0000000040)) r2 = socket$inet6(0x1c, 0x5, 0x1ff) setsockopt$inet6_tcp_int(r2, 0x6, 0x800, &(0x7f0000000080)=0x3866, 0x4) getsockopt$inet6_buf(r2, 0x29, 0x77, &(0x7f0000000280)=""/245, &(0x7f0000000100)=0xf5) 00:05:02 executing program 3: syz_execute_func(&(0x7f0000000200)="0c19c4817a2df998cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00") r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x0, 0x401, 0x0}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000140)={0x401, 0x101, 0x2010, 0x2, 0x8001, 0x800, 0x8, 0x8000, r1}, 0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000000)={0x1, 0x100, 0x8, 0x4, 0x0}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000080)={r2, 0x9, 0x1, [0x2]}, 0xa) 00:05:03 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000140)='/', 0x0, 0x0) fchdir(r0) ioctl$DIOCKILLSTATES(r0, 0xc0e04429, &(0x7f0000000180)="2e88c894c93ca701b160a6625383240cf29b421648e351857de2ca4fa57eaef259036f3c22edf837322c8a5e113e") syz_execute_func(&(0x7f0000000000)="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") 00:05:03 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) ioctl$DIOCRADDTABLES(r0, 0x8002440a, &(0x7f0000000100)={{"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", "17f0d7cf81a1131c9a42ff2ac2d9d2044331e99c6bff8374adeb6a5480938191", 0x0, 0x1003}, 0x0, 0x4, 0x0, 0x0, 0x8, 0xfffffffffffffffe, 0x10000000, 0x0, 0xffffffffffffffff}) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000080)=@file={0x0, ""/108}, &(0x7f0000000000)=0x6e) accept(r1, &(0x7f0000000580)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f00000005c0)=0x10) freebsd10_pipe(&(0x7f0000000600)) 00:05:03 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) writev(r0, &(0x7f0000000280)=[{&(0x7f0000000000)="ecfa9ee8a280e88da62370b0ce4494437af4a5a7534acad3dc93b1a99e4ba1d50629f0dd780b976600d3dc6311a032a303f3e5", 0x33}, {&(0x7f0000000040)="af4177cc8a78f2e7389d4924fc5edef9fc2160fda7a5f2ade35f9d4115802c8861e010b4d12dd7d6cf13843f03526c47d2455ff9b313dde6621176fc04eddf4c0b067d13d8250b90006649bb78ec09253dcba115e003960c6aac8ceccee6e74d2efb3cd7d8b79868fe9722245e6902c92c76e54118774a12a98aa5ac9bc72fa71930db32c8bdc28c043a0e94d4cacb0c8455a6ea2b618b5febf74f83402b88d66c684ea253a4aa35c0174fa44c773a5415f52bd451dfd6318e44ef3459b589", 0xbf}, {&(0x7f0000000140)="4549e4388cce9192318b7d91a078e1ff90d8544efc2a1cec63c2d4d7069bef9839664ef59fe5bfd1dbbb0349d104826009633926e409539713302bd3130144", 0x3f}, {&(0x7f0000000180)="cc8a4bf982b8c93e5d71dd88b91fd83560ea7e6c158576eda5d9fa7175eef8c27cc0076d0ec387dd4cd5b35d8003e19a1b618e9d9ffed8e486cf41474c9c1686af04d291fe92b3b5f302bad8483ac38ad8cd5ccecb2f4818147af2f01062a0b16e2e3acfa5fad239ed1f26111747fcf38874e94d1344bd7e2d6e2032f9be58daef3711b6fa53c5527ae15caf2212d2fc150e21a4b9d05242040d80403621d5e0a0f20eb436846f67ef322caef236fb", 0xaf}, {&(0x7f0000000240)="5c88e15276c7c97af2d435fc8be1d2e1048107fd620fc24a5cfd850a3d2b22d926f59fb33edcb6a6b181649f71d9b36217e64cbfeccc1088084b8cd0c0", 0x3d}], 0x5) flock(r0, 0x10000008) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:05:03 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000101) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) ftruncate(r1, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000000c0)={0x0, 0x8}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000140)={r2, 0x7f}, 0x8) open(&(0x7f0000000180)='./file0\x00', 0x200, 0x0) sigaltstack(&(0x7f0000ffa000/0x2000)=nil, 0x0) 00:05:03 executing program 2: r0 = open$dir(&(0x7f0000000200)='./file0\x00', 0x40000400000002c2, 0x60) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000100)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000180)=0x10, 0x30000000) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f00000001c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000300)={r2, &(0x7f0000000280)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}]}, &(0x7f0000000380)=0x10) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r3 = dup(r0) setsockopt$inet_sctp_SCTP_CONNECT_X(r3, 0x84, 0x8007, &(0x7f00000000c0)={0x0, &(0x7f0000000000)=[@in6={0x1c, 0x1, 0x4, @local={0xfe, 0x80, [], 0x0}, 0x101}, @in6={0x1c, 0x3, 0x9, @empty, 0x9}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x0, @multicast2}, @in6={0x1c, 0x1, 0x8, @rand_addr="9bb188b72c85a01f7e315d969344baac", 0x1}, @in={0x2, 0x2, @rand_addr=0x3}, @in6={0x1c, 0x1, 0x7f, @empty, 0x8}, @in={0x2, 0x2, @broadcast}]}, &(0x7f0000000140)=0x10) 00:05:03 executing program 3: r0 = dup(0xffffffffffffffff) freebsd10_pipe(&(0x7f0000000180)={0xffffffffffffffff}) renameat(r0, &(0x7f0000000100)='./file0\x00', r1, &(0x7f00000001c0)='./file0\x00') r2 = open(&(0x7f0000000080)='./file0\x00', 0x2, 0x80) ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f00000002c0)="bef66fe9a627d25913720ee93a4950f27f6347dc5a85de894fb0e8915e9b7f61ce35952bb1b1d5646ed07124128e1bbc366609ac11598f4213a62e4c33f30bcf7ccbc2c72bcdd1de53696ceb47affeec2fa3fd4fac24df90e79e2bba734846c3aef0280b19d6e41687e5affb011689956d923884ff66e3c0ee9164a46123fb729b457dd0b3abf42febc5") syz_execute_func(&(0x7f0000000200)="980f050fc7f791b0174141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8e972e41812047002b0000006e46f18888a1c4101f9b439b9be35ee6c45e1616ac10008f697c81a200080000c44219a775d065ef40da9c43e55700000000a065600000c4618de3c0740f2d9600000000cadcdc0142c4c4a241afa1fbffffffc4239d7a7ddc32f95dfba1c9fb110f0f3804830a000000") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mkdirat(r3, &(0x7f0000000040)='./file0\x00', 0x0) renameat(r3, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000200)='//file0\x02') 00:05:03 executing program 3: r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r1 = open$dir(&(0x7f0000000300)='.\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x2000}], 0x1, 0x0) poll(&(0x7f0000000280)=[{r0, 0x202}], 0x20000220, 0x80000000000) unlink(&(0x7f00000004c0)='./file0\x00') 00:05:03 executing program 3: syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") setgroups(0x2ca, &(0x7f0000000000)) setgroups(0x0, 0x0) syz_execute_func(&(0x7f00000003c0)="66460fd42626473e431c0dc401c45d1552000000f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c4360f72f50dc461cd583d00000081c66db712c483397fd302c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00bd500000200020071a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0) 00:05:04 executing program 1: setreuid(0x0, 0xee00) getresuid(&(0x7f0000000000)=0x0, &(0x7f0000000040), &(0x7f0000000080)) getresuid(&(0x7f0000000180), &(0x7f00000001c0)=0x0, &(0x7f0000000200)) setreuid(r0, r1) syz_execute_func(&(0x7f00000000c0)="1c09c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") 00:05:04 executing program 3: syz_execute_func(&(0x7f0000000140)="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") syz_execute_func(&(0x7f0000000140)="98340d0f0564660f73d00691b00a4141e2e99640df56fec42379d0a200810000e666f66da20fa0e5be34d1c4e1f8c4acfcc4e101167c5c8ed72e41812047002b0000006e46f18888a1c4101f9b9b73e2c423f55df7f81616ac100000ad808f2940c44219a775d0f08171a38a806ebb40da9ce5570000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a241afa1fbffffff3131f95dfba1c9fb110f0f3804830a000000") r0 = open(0x0, 0x0, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x7b, &(0x7f00000000c0)="e6a52f25d62b9875826fdd3b26e5bc5b08244dee7e345c3b26fd5b6b8ffbcd223f13c78c70fa19181b7084ab08b16dfe1245876898eae9ef0d95", 0x3a) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000005c0)={0x0, 0xc9, "050c2db56bef0f90d361adcc22547a26bf75e091f7fd3750bdb447d4cbbfd21dc9686332d13a85b7af809cd248db9c1c868d7ceab0537a5cadde32f5a86bcd9983f5e015ce2cb9f9100e32603e3f5918081a486908c95439e942163abec1a9a306380e235f2820845ee276404254465d0ab2034eaeb25b3e45c28396cd0cfe3dc547a39114ccfb1f0c8ec2e18855f713d3f05ec3cc561fb17b1f8437ea1ce5aabc9b4680b86baa91f48f7f5bc00c615422faf7203c5352e25abdbf277c4f0d0fdab8189114d34f17c1"}, &(0x7f00000006c0)=0xd1) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000040)={r1, 0xfffffffffffffffd}, &(0x7f0000000580)=0xfffffffffffffe52) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000280)=ANY=[@ANYBLOB="1c004e205400000000000000000000000000000000000000ffff00"/128, @ANYRES32=r2, @ANYBLOB="021b780e6e140fdce6a4ac40886268050000"], 0x98) mkdir(&(0x7f0000000000)='./file0\x00', 0x21) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) sendmsg$unix(r0, &(0x7f00000004c0)={&(0x7f0000000100)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000000480)=[{&(0x7f0000000340)="b356de55a98c9bfcbab75858214728d4c77aa235a38b7943d88bd7b4426ceb785acb0f03f657628b2ae8277d5bdc40a42e32991f5c092f3a3418c533f6c8ddaaa5ca4530128d0ca398a12b71", 0x4c}, {&(0x7f00000003c0)="f2741bf472ab69bc995c740a6ea248d7f91f32d73285d4bfb5c4faf6e1a518c6446cf92dbdb4307c04fe57f88c92f2232ef0e7d8051606eb8eb485b2d836c2084322ae43e9da7f04f3800cdbb86eba7369e286b9219861fa713eaca2b467dd9afc888f9e41a75a45403a144518833b37ab75c0e8eea012b3ae54caab9ea628ac8af1c06f8b1f8b4473abb14e84a72a", 0x8f}], 0x2, 0x0, 0x0, 0x20000}, 0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000500), &(0x7f0000000540)=0x4) 00:05:04 executing program 2: r0 = open$dir(&(0x7f0000000280)='./file0\x00', 0x40000400200002c2, 0x4) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) sendfile(r0, r0, &(0x7f0000000140), 0x6) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000001c0)={0x0, &(0x7f0000000180)=[@in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f0000000200)=0x10) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000240)={r2, 0x59a, 0x2, [0x0, 0x0]}, 0xc) ioctl$DIOCGETALTQSV1(r1, 0xc130442f, &(0x7f0000000040)="581df3ad0badaafed6f2f1752d603d06e9e5662a30ae4812a782b235d60b8a9d3a3fc102de9c422cf8995f74b4da7314f0e1022cf5b71e58e9f2268c3d8bd4bf0881a634253dae7fd77bbf4eca7819a23d19f4ddcbb7eaf4267757ca285e7fca23fb19459904c555ecdce3487b38825f5e1231c46c8c43ba7656a4a2de3ac0d0ba29c400c787d6549cd60020d995fd3c7d35ba27bdff41e30ace687b89f1f667388138ca") 00:05:04 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x4000, 0x0, 0x0) 00:05:04 executing program 0: pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x100000) r1 = socket$unix(0x1, 0x2, 0x0) r2 = accept4(r1, 0x0, &(0x7f00000000c0), 0x2ffffffd) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000300)=ANY=[@ANYBLOB="05007fd6", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=r2, @ANYRES32=0x0, @ANYRESOCT=r0], &(0x7f00000001c0)=0x6) open(&(0x7f0000000200)='./file0\x00', 0xc, 0x20) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r3, 0x0, 0x3) poll(&(0x7f0000000000)=[{r3}], 0x200000000000057e, 0x0) setitimer(0x0, &(0x7f0000000000)={{}, {0x2526f8fc, 0x80d3}}, 0x0) setitimer(0x0, &(0x7f0000000fe0), 0x0) socket(0x1, 0x10000007, 0xffff7ffffffffffd) syz_extract_tcp_res$synack(&(0x7f0000000180), 0x1, 0x0) socketpair$unix(0x1, 0x1008000000000009, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) poll(&(0x7f0000000080)=[{r3, 0x4}, {r3, 0x8}, {r3, 0x6}, {r3, 0x8}], 0x4, 0x2) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x0, &(0x7f0000000140)=0x699, 0xfffffffffffffede) setsockopt$sock_int(r0, 0xffff, 0x1000000000002, 0x0, 0x0) 00:05:04 executing program 1: syz_execute_func(&(0x7f0000000240)="1c21b5b598cd801b69e46962f5696200d9d9d037795bf9f2680c000000673666420f2d9e722483b4c7e4c753fbc4e101edfec4427d82c4c2b90a23f216af8f4808eebce0000d008020002000b18cb607000000518dc4a27d181ec1ea01640f34f265dc5f00c35b5b304545e269a841000f9966030faee42c240f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e3afad6736660fd2938c000000c4c1f913376666450f17720d2e0fc7bf0d00008066660f3a0b0865") r0 = semget$private(0x0, 0x3, 0xc) __semctl$IPC_INFO(r0, 0x2, 0x3, &(0x7f0000000000)=""/198) 00:05:05 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) getpgid(0x0) fstat(r0, &(0x7f0000000340)) fcntl$getown(r0, 0x5) getuid() freebsd11_lstat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)) accept4(r0, 0x0, &(0x7f0000000080), 0x10000000) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0xfffffffffffff000}) r1 = fcntl$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$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) fsync(r2) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) pwritev(r1, &(0x7f00000004c0)=[{&(0x7f0000001640)="6b847182d64f1be0c103dce9b772d21eee58e42f3cfec3dca2f192215f93730bb2e01edfe76dd53d26fddecd944d100e24db5148092f4137b467a5816e517b239c8f63d87429b927db6bd19f1db719fade892cd9425a86198275eb270ae9818c6ec872fe3de5dbf7c747c900da83b9701364543a37882238de9886b2dd26b87ab9af62f0644a7cbeac681f8ad89f4f6cfc49b38ea819d2c8", 0x98}], 0x1, 0x0) lseek(r3, 0x8000000, 0x1000000000003) r4 = msgget$private(0x0, 0x7c) msgsnd(r4, &(0x7f0000000580)=ANY=[], 0x0, 0x800) 00:05:05 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x0) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) read(r0, &(0x7f0000000000)=""/82, 0x52) 00:05:05 executing program 0: fchmod(0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0x8) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000240)={r1, 0xa718}, 0x8) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) setrlimit(0x7, &(0x7f0000000140)={0x6, 0xca}) 00:05:05 executing program 0: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4) ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)="5124af8dc0c898f37910cbe6753c2ad42c3e1280d158530f34090c060198b01cb40c40dbe0e398ee9c5769f05647d7e44b0db58565934cc2f2f5ec228e141effd5dec37df597580c525fff66942b44f48a3c") 00:05:05 executing program 0: syz_execute_func(&(0x7f0000000180)="969898472c431c030f05f30f59bfd900cf00c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4034e4e751e0fa0e509ab34d1c4e10bf8c470c44d61cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c442d381edf900008de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f") r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000000)={@in6={{0x1c, 0x2, 0x8001, @loopback, 0x9}}, 0x0}, &(0x7f00000000c0)=0x84) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x1, 0x100000000, r1}, 0xc) 00:05:05 executing program 1: syz_execute_func(&(0x7f0000000240)="912c610f0566450f380b5a30911441298f17955bf95b3ed3a6085e0000400f5597f6ffff20f23e26220fbff6000000a0e5b6e7d1c4e1f8c421fc7122c1d721440f9121660f3a14346dedef0000e92ed0c12e0fbb01988600bfce0f73d539c481f8521f5726c4018df6a8d7000000f622c4629d90540c04c48299a66aa33e11bd110f0000") r0 = socket$inet(0x2, 0x10000005, 0x10000) listen(r0, 0x7ff) r1 = dup(r0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0xf, 0x6, 0x0}, &(0x7f0000000040)=0xc) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000080)={r2, 0xfffffffffffffff7, 0x6, 0x3}, 0x10) 00:05:06 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) munlock(&(0x7f0000ffa000/0x3000)=nil, 0x3000) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:05:06 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r1, &(0x7f0000000280), 0x26) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000000)=0x7, 0x4) writev(r1, &(0x7f0000000100), 0x100000000000001b) execve(0x0, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00', 0x1}, 0x24) 00:05:07 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) munlock(&(0x7f0000ffa000/0x3000)=nil, 0x3000) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:05:07 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000000000005e870d4656df8d80fe44416d063273307f6716f46e44065855806f984a26d699e2996f6d0d1707839f31ceca323a96db368a1fd6a7237f2e82f387468c093deabd67cded2ce34f437760acdee373b7f27dd9d223db8edc5c39fb86b283fd751e010aaf39e25c46f8599d1b1bca4c10054a5cbd43fabd7013"], 0x1) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0xa, &(0x7f0000000000), 0xfe6a) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)=ANY=[@ANYBLOB="1f00000000"], 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000040)={0x0, 0x17, 0x3, [0x79f4, 0x80000001, 0x8]}, &(0x7f0000000080)=0xe) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000140)={r2, 0x3}, 0x8) 00:05:07 executing program 2: r0 = open$dir(&(0x7f0000000140)='./file0\x00', 0x40, 0x40) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r1 = dup(r0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:05:07 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) semget(0x0, 0x2, 0x0) ftruncate(r0, 0x8003) r1 = fcntl$dupfd(r0, 0x11, r0) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f0000000000)={0x0, 0x8001}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000080)={r2, 0x2}, 0x8) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:05:07 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) freebsd10_pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCGETALTQV0(r1, 0xc1004430, &(0x7f0000000180)="482928aae09f4d5a3a598313565c4bb1cc0e2e22ce8f48d9ae1b2c40f6ffddbd8e3b6dd68f7299d84f790e8f831a3fde4224fc54bc1a0b44aafeb9d50ab1d443721a2c5637f7b7deb7a8098df6a1927f56f733bff2dd0b639c6a3ac6d6b02923187a43d55208f617bdc4ee8ebb9e911fbb501138d6eb858da8902f69f199bdcc7f51d1cde8e0cb751d74abbb2fa1a9601bede7eacfb2b3ef8c09dca8762468cb2edd63566f61695cf20c2c2af027501c902a5fbf674ad3809e0c328d867aff7aec64a739691c23f2d86795460694587e5b4b8d25b4e24e21f4329ece") setsockopt$inet_mreqn(r0, 0x0, 0x10000000c, &(0x7f0000000140)={@multicast2, @local}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000000)={@multicast2, @rand_addr, @rand_addr}, 0x131) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) ioctl$DIOCSETLIMIT(r2, 0xc0084428, &(0x7f0000000080)={0x4, 0x1f}) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x51, &(0x7f0000000280)={0xfffffffffffffffb, {{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, 0x90) 00:05:08 executing program 0: clock_settime(0x0, &(0x7f0000000000)={0x40000000000002c}) clock_settime(0xf, &(0x7f0000000040)={0x2, 0x407}) 00:05:08 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x28, &(0x7f0000000040)={0x1, [0xfffffffffffffffd]}, 0x6) r1 = accept(r0, &(0x7f0000000080)=@un=@file={0x0, ""/4096}, &(0x7f0000000000)=0x1002) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f00000010c0)={0x0, 0x3}, &(0x7f0000001100)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x902, &(0x7f0000001180)=r2, 0x4) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000001140)={r2, 0x0, 0x7, 0x1, 0x2, 0x5}, 0x14) 00:05:08 executing program 0: syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c850f0504410f2ac2bfd900af00c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c416c4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88a460fdf944900800000f7dcdc0fdfaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383a86864ba261b7e2") socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x0, 0xe0) ioctl$DIOCRINADEFINE(r0, 0xc450444d, &(0x7f00000011c0)={{"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", "1ffb59dd4ed77ae1b12daebe27b73521815a4b39aa7e5fa859ad086358b4188e", 0x1, 0x9}, &(0x7f00000001c0)="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", 0x8, 0x6, 0x7, 0x8, 0x100000001, 0x3, 0x3, 0x7f}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockname$inet(r1, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000140)=0xfffffffffffffec3) 00:05:08 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaa000000000000080045000030000000edff0090780b000000000000000b00947800000000450000000000000000000000e00000027f0000a0cb84003097a4454901"]) nanosleep(&(0x7f0000000000)={0x1, 0xef}, &(0x7f00000000c0)) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) unlink(&(0x7f0000000140)='./file0\x00') r1 = openat(r0, &(0x7f0000000080)='./file0\x00', 0x100000, 0x4) setsockopt$inet6_udplite(r1, 0x88, 0x6, &(0x7f0000000040)=0x8, 0x4) 00:05:08 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x40, &(0x7f0000000000)=""/151, &(0x7f00000000c0)=0x97) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:05:09 executing program 1: syz_extract_tcp_res$synack(0x0, 0x1, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000040)=0x10, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000080)={0x0, 0x8000, 0xf, 0x8, 0x2}, &(0x7f00000000c0)=0x18) freebsd11_fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r2, r3) socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x0, 0x4, r1}, 0xc) 00:05:09 executing program 1: syz_execute_func(&(0x7f0000000140)="0c1db5b598cd801b69e4f56962f5696200d9d9d0c4c729395bf9f941f813bb3854aa296b38e9589b262e41c1c104e101edfec4427d6f82822a00c4da7676ed0f16c6262666440f79ddc4c3dd6d680748518fe9509b9b9bfc00000f179200000000eff265dc5f005b45363ef80f9966030f14aca2a2240f6e81bf0000005bf447000026400f0d18c401feddf6e3df646736676670664336660fd2938c0000000f01c36666450f17720d1411") mlock(&(0x7f0000ff9000/0x3000)=nil, 0x3000) 00:05:10 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) ftruncate(r0, 0x6) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:05:10 executing program 3: munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x4, 0x1010, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x6) mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x6) r0 = dup(0xffffffffffffffff) fdatasync(r0) getsockopt$inet_tcp_int(r0, 0x6, 0x1058, &(0x7f0000000000), &(0x7f0000000040)=0x4) mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) 00:05:10 executing program 0: syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c850f0504410f2ac2bfd900af00c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c416c4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88a460fdf944900800000f7dcdc0fdfaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383a86864ba261b7e2") socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x0, 0xe0) ioctl$DIOCRINADEFINE(r0, 0xc450444d, &(0x7f00000011c0)={{"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", "1ffb59dd4ed77ae1b12daebe27b73521815a4b39aa7e5fa859ad086358b4188e", 0x1, 0x9}, &(0x7f00000001c0)="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", 0x8, 0x6, 0x7, 0x8, 0x100000001, 0x3, 0x3, 0x7f}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockname$inet(r1, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000140)=0xfffffffffffffec3) 00:05:10 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = dup2(r0, r0) mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x22, &(0x7f0000000340)=0x2, 0x4) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000000)={@in6={{0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}, 0x6}}, 0x0, 0x7, 0x80000001, 0x81}, &(0x7f00000000c0)=0x8c) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000100)={@in={{0x2, 0x0, @broadcast}}, r2}, 0x8c) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 00:05:10 executing program 1: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r0, 0x0, 0x1000000000003) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) poll(&(0x7f00000000c0)=[{r0}], 0x20000000000003be, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) r2 = socket$inet6(0x1c, 0x5, 0x5) freebsd10_pipe(0x0) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000280)=0x40, 0x4) setsockopt$sock_int(r1, 0xffff, 0x0, 0x0, 0x0) poll(&(0x7f0000000180)=[{r0, 0x2040}, {r0, 0x40}], 0x2, 0x80000000) poll(&(0x7f0000000240), 0x12, 0x8) getsockopt(r2, 0x7, 0x4, &(0x7f00000004c0)=""/4096, &(0x7f00000001c0)=0x1000) setsockopt$sock_int(r0, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x4) poll(&(0x7f0000000200)=[{r2, 0xf0}, {r0, 0x4}, {r2, 0x214c}, {r0, 0x2}, {r0, 0x4}, {r0, 0x4}, {r2, 0x1}, {r2, 0x80}, {r0, 0x2001}], 0x9, 0x2400000000) getsockopt$inet_int(r0, 0x0, 0x5, &(0x7f00000002c0), &(0x7f0000000300)=0x4) 00:05:10 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f00000000c0)={@local, @multicast2, 0x0}, &(0x7f0000000100)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000180)={@multicast2, @local={0xac, 0x14, 0x0}, r1}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0x10000000c, &(0x7f0000000140)={@multicast2, @local}, 0xc) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x7, 0x0, 0x100000000}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000240)={r2, 0xc34, 0x0, 0x2}, &(0x7f0000000280)=0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000000)={@multicast2, @local, @rand_addr}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x4f, &(0x7f0000000040)={@multicast1, @remote={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000080)={@multicast2, @multicast2, @rand_addr}, 0x20b) 00:05:10 executing program 2: r0 = open$dir(&(0x7f0000000400)='./file0\x00', 0x40000400000002c2, 0x80) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000000)={0x0, 0xfffffffffffffff8}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000080)={r2, 0xa66, 0x3, 0xe, 0x3}, &(0x7f00000000c0)=0x18) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000240)={@in={{0x2, 0x2}}, r3}, &(0x7f0000000300)=0x8c) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000380)={r2, 0x3}, 0x8) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in={{0x2, 0x3, @multicast2}}, r2, 0x1, 0x0, 0x2400, 0xffffffff, 0x1}, &(0x7f0000000200)=0xffffff6c) 00:05:10 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x2, 0x4) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f00000000c0)=0xb) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000040)=0x7, 0x4) 00:05:11 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x10048) fcntl$dupfd(r0, 0x0, r0) writev(r0, &(0x7f0000000040)=[{}], 0x1) 00:05:11 executing program 1: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = msgget(0x1, 0x99) msgctl$IPC_STAT(r0, 0x2, &(0x7f00000001c0)=""/79) r1 = getpgid(0x0) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) shmctl$IPC_STAT(r2, 0x2, &(0x7f00000006c0)=""/210) r3 = msgget(0x1, 0x204) msgctl$IPC_INFO(r3, 0x3, &(0x7f0000000600)=""/155) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) wait4(r1, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpgrp(0xffffffffffffffff) getpgid(r1) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r4, 0xffff, 0x1019, &(0x7f00000007c0)=0x7, 0xffffffffffffff6f) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, 0x0) freebsd10_pipe(0x0) r5 = shmget(0x1, 0x2000, 0x204, &(0x7f0000ff2000/0x2000)=nil) shmctl$IPC_INFO(r5, 0x3, &(0x7f0000000340)=""/117) getpeername$inet(r4, &(0x7f00000003c0), &(0x7f0000000400)=0x10) truncate(&(0x7f0000000440)='./file0\x00', 0x1) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0xbc) setsockopt$sock_int(r4, 0xffff, 0x1217, &(0x7f00000004c0), 0x4) socket(0x17, 0x3, 0x3) mprotect(&(0x7f000043d000/0x2000)=nil, 0x2000, 0x1) setsockopt$inet_msfilter(r4, 0x0, 0x4a, &(0x7f0000000540)=ANY=[@ANYBLOB="ac7000000065a41066918926e86abe0000004200002b19330be1e61ee0bfe44ec5df2b048c7386aec6984c67882ac6a8331aa196b8229d30d16353dac9e75d00000000000200655cc6b952c1360051f71b1f58000040000000d56e208e7cbc7e614a0a182bdfdd768a1d32a74e799ec27a53afc5c75d4c4fde5c052051385bff7fffff5d2f27"], 0x1) 00:05:11 executing program 0: syz_execute_func(&(0x7f0000000180)="1c16b5b598cd801b69e4f56962f5696200d9d9d017795b69f9f9680c0000008fe9589b26c7e4c753fbc4f1ede1fed4f47d82663ed107c4c2b90a23f216657051c422b18cb6070000005151ccc4a27d181e1eea01eff265dc5f003e460fc37d105b5b45e145af35af353541000f9a9999030faee42c240f54635bde3ef3407104a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865") r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000040)={@loopback, @remote, 0x0}, &(0x7f0000000080)=0xc) ioctl$DIOCADDRULE(r0, 0xcbe04404, &(0x7f0000000240)="a0efd6208ec5265a1d344f67d300d429a54dc2969f325079eb8df81cd20177e5f25bc8cd6752f9b7b7c1de9440bd7a570adb34") setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000000c0)={@rand_addr="12db2ff728c4860ca6075cc5b0fba970", r1}, 0x14) r2 = socket$inet(0x2, 0x5, 0xfff) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000100), &(0x7f0000000140)=0x4) r3 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) close(r3) 00:05:11 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000209, 0xfffffffffffffffc) ftruncate(r0, 0x80000000002) close(r0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000100)={0x0, 0x0, 0x7, 0x2, 0x9, 0x401, 0x9, 0x67, {@in6={{0x1c, 0x1, 0x1e70000000000000, @local={0xfe, 0x80, [], 0x0}, 0x4e1e}}, 0x0, 0x0, 0x2, 0x100000000, 0x0, 0x2f}}, &(0x7f0000000000)=0xb0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in={{0x2, 0x1, @multicast1}}, r1, 0x592a, 0x6, 0x0, 0x8, 0x6, 0x2}, 0xa0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0) 00:05:11 executing program 2: r0 = open(&(0x7f0000000100)='./file1\x00', 0x38040, 0x8) r1 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) ftruncate(r1, 0x8003) r2 = accept4(0xffffffffffffffff, &(0x7f00000000c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000140)=0x1c, 0x10000000) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000180)={0x2, 0x7, 0x0}, &(0x7f00000001c0)=0xc) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r2, 0x84, 0x8001, &(0x7f0000000280)={r3, &(0x7f0000000200)=[@in6={0x1c, 0x1, 0x4, @local={0xfe, 0x80, [], 0x0}, 0x4}, @in6={0x1c, 0x3, 0x100000001, @local={0xfe, 0x80, [], 0x0}, 0x8}, @in6={0x1c, 0x1, 0xe29, @loopback, 0x200}, @in={0x2, 0x1, @rand_addr=0x10000}]}, &(0x7f00000002c0)=0x10) symlinkat(&(0x7f0000000300)='./file1\x00', r1, &(0x7f0000000080)='./file1\x00') r4 = geteuid() r5 = getegid() fchown(r1, r4, r5) pipe2(&(0x7f0000000000), 0x100000) ioctl$DIOCGETSTATUS(r0, 0xc1a04415, &(0x7f0000003440)="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") fcntl$setstatus(r1, 0x4, 0x0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:05:11 executing program 3: r0 = socket(0x2, 0x20000001, 0x40000000000084) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}, 0xb) close(r0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000080)={@in={{0x2, 0x3}}, 0x0}, &(0x7f0000000140)=0x8c) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000180)={r1, 0xeecc}, &(0x7f00000001c0)=0x8) 00:05:11 executing program 0: getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x1c, 0xffffffffffffffff, 0x2, @remote}}}, 0x0) r0 = socket$inet6(0x1c, 0x3, 0x0) syz_execute_func(&(0x7f0000000000)="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") setsockopt$inet6_group_source_req(r0, 0x29, 0x4a, &(0x7f0000000000)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x1c}}}, {{0x1c, 0xffffffffffffffff, 0x0, @remote}}}, 0x108) 00:05:11 executing program 3: r0 = socket(0x2, 0x20000001, 0x40000000000084) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}, 0xb) close(r0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000080)={@in={{0x2, 0x3}}, 0x0}, &(0x7f0000000140)=0x8c) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000180)={r1, 0xeecc}, &(0x7f00000001c0)=0x8) 00:05:11 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) poll(&(0x7f0000000000)=[{r0, 0x85}, {r0, 0x10}], 0x2, 0x6) 00:05:14 executing program 1: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) poll(&(0x7f0000000000)=[{r0, 0x85}, {r0, 0x10}], 0x2, 0x6) 00:05:14 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) accept(r0, &(0x7f0000000140)=@un=@file={0x0, ""/108}, &(0x7f00000001c0)=0x6e) r1 = accept(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000040)=0x1c) getpeername$inet6(r1, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000000c0)=0x1c) writev(r0, &(0x7f0000000340), 0x0) 00:05:14 executing program 0: r0 = semget$private(0x0, 0x5, 0x0) semop(r0, &(0x7f0000000080)=[{0x4, 0x7ff, 0x1000}, {0x3, 0x9, 0x1800}], 0x2) semop(r0, &(0x7f0000000000)=[{0x3, 0x7, 0x1000}], 0x1) 00:05:14 executing program 3: r0 = open(&(0x7f0000000100)='./file1\x00', 0x38040, 0x8) r1 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) ftruncate(r1, 0x8003) r2 = accept4(0xffffffffffffffff, &(0x7f00000000c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000140)=0x1c, 0x10000000) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000180)={0x2, 0x7, 0x0}, &(0x7f00000001c0)=0xc) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r2, 0x84, 0x8001, &(0x7f0000000280)={r3, &(0x7f0000000200)=[@in6={0x1c, 0x1, 0x4, @local={0xfe, 0x80, [], 0x0}, 0x4}, @in6={0x1c, 0x3, 0x100000001, @local={0xfe, 0x80, [], 0x0}, 0x8}, @in6={0x1c, 0x1, 0xe29, @loopback, 0x200}, @in={0x2, 0x1, @rand_addr=0x10000}]}, &(0x7f00000002c0)=0x10) symlinkat(&(0x7f0000000300)='./file1\x00', r1, &(0x7f0000000080)='./file1\x00') r4 = geteuid() r5 = getegid() fchown(r1, r4, r5) pipe2(&(0x7f0000000000), 0x100000) ioctl$DIOCGETSTATUS(r0, 0xc1a04415, &(0x7f0000003440)="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") fcntl$setstatus(r1, 0x4, 0x0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:05:14 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000209, 0xfffffffffffffffc) ftruncate(r0, 0x80000000002) close(r0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0) getresgid(&(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000100)) 00:05:14 executing program 0: syz_emit_ethernet(0x39, &(0x7f00000000c0)={@local, @remote, [{[], {0x8100, 0xc9, 0x1000}}], {@arp={0x806, @generic={0x38, 0x7000, 0x6, 0x3, 0x6, @local, "5da030", @empty, "12217f3fc6d8725fd1e933772bde235f"}}}}) r0 = dup(0xffffffffffffff9c) accept$inet6(r0, 0x0, &(0x7f0000000080)) 00:05:15 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="82022e2f66696c653000d8db3974fd514e7c700d6d5f1b0f1e4575255b8ea57124206172f6c70891edeafd60497ddd87261e34ce8fef80bf093deb61cba504c8fa57b1f701000000010000005de6bb39d30a2e4b19090e15f96d0d0a1fecedf19d0960b070aa6c00"/113], 0x1) 00:05:15 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="01023a2f66696c653000"], 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x24, &(0x7f00000000c0)={0x0, 0x0, 0xc7000000}, 0x3ef) listen(r0, 0x6) 00:05:15 executing program 1: syz_emit_ethernet(0x32, &(0x7f0000000040)={@random="b320a9e43c40", @broadcast, [], {@arp={0x806, @generic={0x0, 0x0, 0x48, 0x0, 0x0, @random="978444e9f971", "", @random="ba8953ffa7eb", "1290e418158c5f33b322e3acf2b0dfe0"}}}}) r0 = socket$inet6(0x1c, 0x4, 0x8) getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000100), &(0x7f0000000080)=0x4) 00:05:15 executing program 3: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013) truncate(&(0x7f0000000100)='./file0\x00', 0x8) r1 = socket$inet(0x2, 0x20000000, 0x2) accept4$inet(r1, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000080)=0x10, 0x20000000) write(r0, &(0x7f0000000380)="83", 0x1) readlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=""/55, 0x37) 00:05:15 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r1 = accept(0xffffffffffffff9c, &(0x7f0000000380)=@un=@file={0x0, ""/4096}, &(0x7f0000000000)=0x1002) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000040)={0x0, 0x15, "4ee22399b8f627a7ebf005d488e26f7b38eb985f37"}, &(0x7f0000000080)=0x1d) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f00000000c0)={0x0, 0x8001, 0x4, 0xc08, 0x2}, &(0x7f0000000140)=0x14) getsockopt$inet6_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000180)={r2, 0x80000000, 0x86217f8, 0x8, 0x3, 0x3ff, 0xa, 0x2055, {@in6={{0x1c, 0x3, 0x0, @rand_addr="92917b4dc68a64afaadfc096dbc560df", 0x6}}, r3, 0x1, 0x3, 0x1, 0x0, 0x3}}, &(0x7f0000000240)=0xb0) 00:05:16 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x400000005, 0x84) select(0x40, &(0x7f0000000080)={0x0, 0xffff}, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x23, &(0x7f0000000000)=0x1c00, 0xfe6a) syz_emit_ethernet(0x66, &(0x7f00000000c0)={@local, @random="188d3ea1dabc", [], {@ipv6={0x86dd, {0x0, 0x6, "308785", 0x30, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe5ffffff]}, @local={0xfe, 0x80, [], 0x0}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "aaf8bd", 0x0, 0x0, 0x0, @mcast2, @mcast1}}}}}}}) 00:05:16 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x880, 0x10) fcntl$setstatus(r0, 0x4, 0x0) flock(r0, 0x1) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x20000, 0x4) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) readv(r1, &(0x7f0000000080), 0x0) readv(r2, &(0x7f0000001600)=[{&(0x7f0000000080)=""/5, 0x5}, {&(0x7f0000000140)=""/140, 0x8c}, {&(0x7f0000000200)=""/92, 0x5c}, {&(0x7f0000000280)=""/71, 0x47}, {&(0x7f0000000380)=""/217, 0xd9}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/170, 0xaa}, {&(0x7f0000001540)=""/180, 0xb4}], 0x8) 00:05:16 executing program 0: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) fcntl$setstatus(r0, 0x4, 0x10048) ppoll(&(0x7f0000000000)=[{r0, 0x80}, {r0, 0x4}, {r0, 0x4}, {r0}, {r0, 0x2065}, {r0, 0x1}, {r0, 0x2068}, {r0, 0x1fc}, {r0, 0x60}], 0x9, &(0x7f0000000080)={0xc36, 0x7}, &(0x7f00000000c0)={0x3}, 0x8) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) preadv(r0, &(0x7f0000000040), 0x3b3, 0x2d) fsync(r0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000280)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f00000002c0)=0x10) getsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f00000001c0)={@loopback, @rand_addr}, &(0x7f0000000200)=0xc) 00:05:16 executing program 3: r0 = socket$inet6(0x1c, 0x0, 0x401) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r1 = fcntl$dupfd(0xffffffffffffffff, 0x11, r0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, &(0x7f0000000540)=0xffffffffffffffee) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, 0x0, 0x15b) mlockall(0x3) sync() r2 = socket$inet6(0x1c, 0x4, 0x7) getsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) r3 = socket$inet6_udp(0x1c, 0x2, 0x0) fsync(r3) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) pwritev(r1, &(0x7f00000004c0)=[{&(0x7f0000001640)="6b847182d64f1be0c103dce9b772d21eee58e42f3cfec3dca2f192215f93730bb2e01edfe76dd53d26fddecd944d100e24db5148092f4137b467a5816e517b239c8f63d87429b927db6bd19f1db719fade892cd9425a86198275eb270ae9818c6ec872fe3de5dbf7c747c900da83b9701364543a37882238de9886b2dd26b87ab9af62f0644a7cbeac681f8ad89f4f6cfc49b38ea819d2c8", 0x98}], 0x1, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2, 0x10, r4, 0x0) fsync(r2) lseek(r5, 0x8000000, 0x1000000000003) getresuid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)) getuid() pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) r6 = accept$unix(r4, 0x0, &(0x7f0000000080)) fcntl$getown(r3, 0x5) sync() msgsnd(0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="00000000000000000f40b9b88da55632dacc310ebdc618159360f87eef5bd6eaa8ed686e430000f3627ca66318"], 0x1, 0x800) msgget$private(0x0, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000100), 0x0) ppoll(&(0x7f0000000240)=[{r4, 0x181}, {r6}, {r0, 0x1a0}, {0xffffffffffffffff, 0x135}, {r5, 0x2000}, {r6, 0x10}, {r5}], 0x7, &(0x7f0000000040)={0x7, 0x91ec}, &(0x7f0000000380)={0x100000001}, 0x8) 00:05:17 executing program 1: syz_execute_func(&(0x7f0000000100)="982c050f050520d0f80791b0024141e2e996855b66c4237909a200800017e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac10000000808f294001b00b0000000f71d539f08171a38a806ebb57c46291ae8ca065600000c4618de3c0740f2d9600000000cadcdc1d440f2b550142c4b6593131b15dfba1c9fb110f0f3804830a000000") getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pf\x00', 0x4, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000640)={0x0, 0x1, 0xf, 0xee3, 0xfe5}, &(0x7f0000000680)=0x18) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f00000006c0)={r2, 0x7fff, 0xf, 0x8, 0x6}, &(0x7f0000000700)=0x18) ioctl$DIOCRTSTADDRS(r0, 0xc4504449, &(0x7f00000001c0)={{"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", "20ca6e779f317ab1548f48848d690c7147c9fb0407b43b5fe98bf9a213f4c2b3", 0x10000000, 0x8001}, &(0x7f00000000c0)="f9151e895c2319fa510a30791f1bef0eacebbf53db23a442741aa3435a2ecad937686075d1a450b5527e726bf394d7456f9a5df9f1d8828fe6a31e", 0x3, 0x7, 0x3, 0x0, 0x3, 0x1, 0x10001, 0xf760}) r3 = socket$unix(0x1, 0x5, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) getsockname$inet(r4, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000040)=0x10) close(r3) 00:05:17 executing program 1: syz_execute_func(&(0x7f0000000140)="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") syz_execute_func(&(0x7f0000000140)="1c04b5b598cd801b69e4f56962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9966030faee42c240f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865") r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x3, 0x6, 0x6, 0xdf0}, 0x8) 00:05:17 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8005) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000000), 0x34d}], 0x1) open$dir(&(0x7f0000000000)='./file0\x00', 0x100, 0x10) 00:05:17 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) lseek(r0, 0x0, 0x3) r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) connect(r1, &(0x7f00000004c0)=@in={0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) syz_execute_func(&(0x7f0000000700)="91cd8080000c6969ef69dc00d9d0d00fd1b02db5d900000070e4c4e2e5a63f3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c65f345905776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") accept4$inet6(0xffffffffffffffff, &(0x7f0000000400), &(0x7f0000000200)=0xfffffffffffffd60, 0x20000000) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000800)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000840)=0x10, 0x10000000) r3 = accept4$inet(r2, &(0x7f00000007c0)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000780)=0x10, 0x1ffffffc) r4 = socket$inet_udp(0x2, 0x2, 0x0) open(&(0x7f00000006c0)='./file0\x00', 0x201, 0x1) ppoll(&(0x7f0000000500), 0x0, &(0x7f0000000540)={0x20000000006, 0xff}, &(0x7f0000000180)={0xf3}, 0x8) syz_execute_func(&(0x7f0000000240)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") getpgid(0x0) r5 = msgget(0x1, 0x8) msgctl$IPC_INFO(r5, 0x3, &(0x7f0000000340)=""/155) open$dir(&(0x7f0000000640)='./file1\x00', 0x400, 0xb0) open(&(0x7f0000000600)='./file0\x00', 0x100000, 0xa9) getpgid(0x0) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r6, 0x0, 0x1000000000003) socket$inet6_tcp(0x1c, 0x1, 0x0) poll(&(0x7f00000000c0)=[{r6}], 0x1, 0x0) poll(&(0x7f0000000300)=[{r1, 0x2040}, {r6, 0x40}], 0x2, 0x80000000) setsockopt$sock_int(r4, 0xffff, 0x400, &(0x7f00000001c0), 0x4) setsockopt$sock_int(r6, 0xffff, 0x1007, &(0x7f0000000100)=0xc359, 0x4) r7 = socket(0x40000000003, 0x203, 0x5) setsockopt$inet6_tcp_TCP_FASTOPEN(r7, 0x6, 0x401, &(0x7f0000000040)={0x80, "3bb339172cf55478d3e8f821ca5ef611"}, 0x14) accept$inet(r3, &(0x7f0000000000), &(0x7f00000002c0)=0x10) accept4(r6, 0x0, &(0x7f0000000440), 0x30000000) 00:05:18 executing program 0: nanosleep(&(0x7f0000000140)={0x2, 0x7}, &(0x7f0000000180)) setuid(0xee01) syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) getresuid(0x0, 0x0, 0x0) 00:05:18 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x4) r1 = fcntl$dupfd(r0, 0x11, r0) ioctl$DIOCIGETIFACES(r1, 0xc0284457, &(0x7f0000000080)={0x10, &(0x7f0000000000)="5c2eb08cd24dfa341037062a521d0e8103d98e9d0552726871281d9b23edbe0426e48b15db5daf3ba5435fe2fac77d333c8de7a2d523db96c60216a2c34fd6b3ca6fdade7d201a15a4f4ddd90c0453490c5b5d04e8b2dab4d871ad9e4014", 0x7, 0x5, 0x3}) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:05:19 executing program 3: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f00000000c0)=0x10, 0x20000000) setsockopt$inet_mreqsrc(r0, 0x0, 0x4e, &(0x7f0000000100)={@loopback, @empty, @remote={0xac, 0x14, 0x0}}, 0xc) socket$inet(0x2, 0xa, 0x22) r1 = msgget$private(0x0, 0x0) msgsnd(r1, &(0x7f00000008c0)={0x10000, "ce12f854709b0d785a625dd5159118aa29a3d4fea031a7bea6962e9aae63ff6ede750709993da5de3ec10000515e3da2edf9238412ccff09b060e794efd88fc74053fff029efeec7af0b192fbd65dbe858d9191008fd053acf673bfc36470e910d751788fede5eaa6affde159f9ae104c5c1b1d45f2dcacd02a7c424f3b1f8f0cbc12de57d6c18a4fb0dc28d0bc77cf8d389fb6d22b84f0a0092dec8d044c7"}, 0xa7, 0x800) msgsnd(r1, &(0x7f0000000500)={0x1, "3f848c278dde446ba2fbc28b5aa5caa1573a222ed1b311e809347a964470a1a42c66f2fe7d4f08687c4c7966b8fa53921e093e0e499e1ee4184a63dbba2ee956c847e7f9d7f221cacb9ab23e83daeb6e3228b7dcc88e47f78e77c64c4a5875917a6b1b9f2132429635489c094ddb8a99dd5cfb84185cef62340af3a7bce6f505a0177c75974aa9"}, 0x8f, 0x800) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r2, 0xffff, 0x11015, &(0x7f0000000180), &(0x7f0000000780)=0x4) msgsnd(r1, &(0x7f00000001c0)={0x2000, "470008adaed82f3e254dbf8da59c017db82a5d519fcf65c5d3de72e45fedf1918fe884b5063215474de13bb2dd9ef832f71e1c951f9cbb96c021a3a8ab862453c3d7458e30a31d2b2fd78e129ffd9339a3898aadff0a81525398b6aefc7c28d544174ff77aca9f61c40cd9e31357769b52d84fcf6d4503d99216973d0ebee1de0789e3b0b1c5299497722254ebf427b951a94a023589ed05b669fd1e05600648a3dbcd2ac5605544a95e8e26b7ccab76dd656646e4f4bb6b82b6468c2991a8202c017bf7e36045903cfa76a6705bece4fa506d241e6ce5bde80a51ed43302f5592c8d4ebd911f30f6e2e401b743c56"}, 0xf7, 0x800) msgsnd(r1, &(0x7f0000000740)=ANY=[@ANYBLOB="030000000000000005bac549d56282781255e31850eddc1650e6cdbdc6d4ca871677243f52acf43be1bad6e12d2192213cc1fbd23efa4e2e16314b556cd586a9"], 0x1, 0x800) r3 = socket(0x2, 0x5, 0x0) msgsnd(r1, &(0x7f0000000640)={0x3, "263c6aef8b1bd63ed364444b63ae2fa06c30e1ad95c02141080601ecf9db653130fc53b582345135d915e084b5a4749dbf451894d5b3111a3b513ca8d153c7123847c6f6d4a91ed126e5823abab178b8f6bc463839f0c69c15e2f8f52f6383fdfb458cab730fab3c2c6beac255a45ce420106a56b4343fb6cfe8f1c0a7d231b5635eb951b8c494207dbcad416690efb5cd26f484367f5e09a39fcc113c58cf9214a953264e30d2190fdeb5bb3c48c04b0924e44220789f08868d3737c1240afa4e5bc1"}, 0xcb, 0x800) msgrcv(r1, &(0x7f0000000440)=ANY=[@ANYBLOB="00000000000000000000005f8e0008dc178b469d43871a97239643fcff80aedecf1c9b76850f691e734b1fed731571693420f2d4027427d34321b4885bbc55ee4862fc7dcc42c3c182bd2b2e77a266dfdde7cf8c802ce1a76ead70cb01182becc7d7958eab1f3bcdcac9f95c696a4dc9123487f118223cf637f058d5f3212aa341981b2c5de52d7a4e1938b1324e0783545884ca99173b17e8cf57ecf2294ac0acbefa7960798092a2223d00966c37fe21f65a00"/192], 0x1, 0x3, 0x1000) connect$unix(r3, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) chmod(&(0x7f0000000100)='./file0\x00', 0x0) bind$unix(r3, &(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x10) msgrcv(r1, &(0x7f00000002c0)={0x0, ""/182}, 0xbe, 0x3, 0x800) 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, 0x0, 0x0, 0x0, 0x0, 0x2900000000000000]}, {[], @icmpv6=@dest_unreach={0x84, 0x5, 0x0, 0x0, [], {0x0, 0x6, "f0a0af", 0x0, 0x0, 0x0, @local, @ipv4={[], [], @broadcast}}}}}}}}) 00:05:19 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, 0x3a8, 0x0, 0xfffffffffffffe70}, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000280)=""/232, 0xe8}], 0x1) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000180)={0x0, 0x9}, 0xb) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10) sendmsg(r0, &(0x7f0000000240)={0x0, 0xfffffd45, 0x0, 0x0, 0x0}, 0x0) 00:05:19 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:05:19 executing program 0: syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c160f05653acdc4a37bf0c54041e2e92e363e460f1a7000660fdefc97660f6b32fb66460f7e200fb8c45b751ec4016d7d14deb921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000f345d9c6ac6161c4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc778e8628f680808360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2") r0 = accept4(0xffffffffffffff9c, &(0x7f0000000100)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000140)=0x1c, 0x30000000) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000300)={r1, 0x9, 0x4800000000}, 0x8) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000002c0)={r1, 0x4}, 0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000180)={0x0, 0x1020, 0x5, 0x5da, 0x0}, &(0x7f00000001c0)=0x10) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000200)={r2, 0x800, 0x4, [0x401, 0xfffffffffffffffd, 0x7, 0x1]}, 0x10) r3 = getpgid(0x0) wait4(r3, &(0x7f00000008c0), 0x7, &(0x7f0000000900)) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000340)='/dev/pf\x00', 0x100000, 0x0) ioctl$DIOCRSETTFLAGS(r4, 0xc450444a, &(0x7f0000000440)={{"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", "c667c6b80f7b636ac6419b8f6df16e9a6c319f66356c4fa0ed8dcd7c5bfd7473", 0xfffffffffffffffd, 0x81}, &(0x7f0000000380)="882e45096118569bf4385eeaf703cfee0892f37b93bba238ac1a57025137f94fb072aa183a769a10362ca0e6b1419a80acb725e163955b099c7e16ae2939af3b5345a240acc3aa91f4691d3a960a3d8622ad435a5e632516fa00fed1b6eaab688cb08816a023ab0bb48a6743eb24f3c489d2dfc135743fc32f6027431e0ee9f7fed5e8ad4f4a8605f99f7bc9b48d985aaffa2c62cc7402ce", 0x9, 0x7, 0xfffffffffffffffa, 0x9, 0x32, 0x1, 0x15, 0x81}) 00:05:19 executing program 0: syz_execute_func(&(0x7f0000000000)="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") r0 = getpgid(0x0) getpgrp(r0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) semget(0xffffffffffffffff, 0x0, 0x0) __semctl$GETZCNT(0x0, 0x0, 0x7, 0x0) __semctl$GETPID(0x0, 0x0, 0x4, 0x0) accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) semget(0x1, 0x4, 0x10) socketpair(0x17, 0x3, 0xff, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x8, r1}, 0xc) sync() 00:05:19 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r1 = open(&(0x7f0000000000)='./file0\x00', 0x30100, 0x10) ioctl$DIOCGETSRCNODES(r1, 0xc0104454, &(0x7f0000000040)="af817c4795bd6c30015eb156e5cea0d48eee606a4f9540b0a7f62d0bbee1ab5e7e8884976c45d62d37a7b727f18d2230f688e718f846a853401afe89e267cea5a8a6c1d35b") 00:05:19 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") r1 = dup(r0) renameat(r1, &(0x7f0000000000)='./file0\x00', 0xffffffffffffffff, 0x0) ioctl$DIOCGETADDR(r1, 0xc4704436, &(0x7f0000000200)="7a1e90435f35e178fc5e696088f9bf4d85b0b1d47fa5e013ea90ec548f8de8050338ddbc8e277107c9fca5bf90772dcc4d8bc5a0263e301f30d89fbe8e885bc4c93ecf243f6a8877edffb320d13eb7a240c2bb8224c052cc36d3cea8ee6b79c88b2a785416d5006b8fc5ac020f1c31d73f3bc23d5e521953ac0f9970a1c262b0ff49734784fab4673d15a6aaf63badfca0529360446efa78233ab539073135288af4f0c7f4") 00:05:20 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev//.\x00', 0x1, 0x0) ioctl$DIOCRADDTABLES(r0, 0x8002440b, &(0x7f0000000100)={{"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", "17f0d7cf81a1131c9a42ff2ac2d9d2044331e99c6bff8374adeb6a5480938191"}, 0x0}) r1 = shmget(0x1, 0x2000, 0x400, &(0x7f0000ffd000/0x2000)=nil) shmctl$SHM_LOCK(r1, 0xb) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/pf\x00', 0x10103, 0x0) r3 = dup(r0) setsockopt$inet6_buf(r3, 0x29, 0x0, &(0x7f0000000600)="b4d24414aea46171dbaaf95f54cd4a16d25b26ed549784ccf30362e57cc009d64d5a904de0856dc8f80c83bd592d9b5c08c46b72027c550075182eafe17df1cc2ff81893215e17a8b2c61806f5c24cb6f7b00194b4858c5cc7e30f877e4b017f7999e7d9f8215216c0b44f19f0ca9af0e01dfe2b60b7bc07282c5d96bf7729bb5d808d1c4010bdd8049bd6d581f8fc5ea5044cdbe12085ea84b4c8581d2adefefd8965dc54c48ee2b9fbc8643d2bb6e9cf9371976197", 0xb6) r4 = dup2(r0, r0) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x18, &(0x7f0000000040)=0x7eb, 0x4) ioctl$DIOCADDSTATE(r2, 0xc0f24425, &(0x7f00000006c0)="7d5a79af6fbc272569dfc99c37d42c8d227963d54b1459b147a40e71426aca5ff7df92b31d22e8c17e6837d01a8000af926a73a0dfbc2cd2418ae21462d0c11c25044c2b83cf3964a8583ad2e46b3f3a8800d39725fbae8aba95c80c0e453282690c62807bcac8eb1034c7460fcfecd65a016d1ec878f239e58ace30698bca258fa8") 00:05:20 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @local}, &(0x7f00000000c0)=0x10) r2 = accept4(r1, &(0x7f00000001c0)=@un=@file={0x0, ""/75}, &(0x7f0000000240)=0x4d, 0x10000000) setsockopt$inet6_tcp_buf(r2, 0x6, 0x401, &(0x7f0000000380)="c22c5196a131519f400c591a65d93ba75ba714280544dfe8df6c298de3a68ea39dc0b2aaaa60ed918499e6d9e7000df81e67e7b27f334bf5a51500465d050b778257d428378cbd65c8999340da8ab8b96dcc109dbaa5032573971964ab905031889cda5080795315b85fc806ccb65677b4bb1b8f1e55dad25ce9a7d23fed7abe979d4410f5c2a5d55d31434b7ea380baccdd22ca9629b87cd31c9fd86f9a1e414fc6378a832aeda0835fd94fd0ef7dcccd8dba7707e2cbf26bd7816385319790aa2dea4ecf5a55dea5605a5cb52bdc16fffd28ab6eed42d73332095a0495e89cd4", 0xe1) getsockopt$inet_mreq(r1, 0x0, 0xd, &(0x7f0000000140)={@empty, @multicast2}, &(0x7f0000000180)=0x8) r3 = dup(r0) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x18, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:05:20 executing program 1: r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x10000000) sendmsg(r0, &(0x7f0000000140)={&(0x7f0000000080)=@in6={0x1c, 0x1, 0x3, @mcast2, 0x7fffffff}, 0x1c, &(0x7f0000000100)=[{&(0x7f0000000240)="75a6ca07a0095852a6fc80d98c22583ad4f8cf3f9382fe5b8a31628ac187130ae912f0b220d6b0ba950afe5e0e3b304eb1e0eece4f2d9526b0e0f0ddd7ff9e71133340d80c583fa5a7952b21b05d726497cc455baec683906cc27dd953b0ca104e99084562f87784fec378085a4af3881e4960bb83e1f2bd105368082c42e625df8961620b18f18120efd3fe18591e427a2a9df57c13cdf5c372aaf329c57f1c4f674af465de8a55e8982f0cffbaf1849fa3f2ea41965d1da3979e2a602a7ee1c9bbc3c7", 0xc4}, {&(0x7f00000000c0)}], 0x2, &(0x7f0000000340)=[{0xc0, 0xffff, 0x20, "142a70ee46a5aea293318592dcdcafad22a42d9691940b86998d081a08f71d061e4e08bb61e787ce29803e31b50e375366899a8cba181d13b8897258a0a03cb9bdaf2c0a38a9a087b8ad4a5ddbccb78c290402fe5e0b960396b8af41d229df73a9dfabc805b88e0af75430a62f55720965a80a8648a6b538978018ba07547babf5263394802c453fcbdaae3d4132de4a19bbf488b6a44c5fac3cf7854bee591fba8d6f091649bc30a9aa6561"}], 0xc0}, 0x5) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setgroups(0x2ca, &(0x7f0000000000)) syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9135300c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000e81c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") sendmsg(0xffffffffffffffff, 0x0, 0x0) r1 = getegid() r2 = msgget(0x3, 0x63) freebsd11_lstat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getuid() r5 = fcntl$getown(r0, 0x5) r6 = fcntl$getown(r0, 0x5) msgctl$IPC_SET(r2, 0x1, &(0x7f00000006c0)={{0x80, r3, r1, r4, r1, 0x80, 0x2}, 0x5, 0x6, 0xe0000000000, 0x1ff, 0x7fff, 0x4, r5, r6}) r7 = getegid() freebsd11_stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r0, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x5, &(0x7f00000005c0)=[r1, r7, r8, r9, r10]) 00:05:20 executing program 1: r0 = socket$inet(0x2, 0x3, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000002280)=""/4096, 0x1000}], 0x1) setsockopt$sock_int(r0, 0xffff, 0x2000, &(0x7f00000003c0)=0x8000, 0x4) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000264ff0), 0x10) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) freebsd11_mknod(&(0x7f00000002c0)='./file0\x00', 0x10, 0x1000) msync(&(0x7f0000dd9000/0x3000)=nil, 0x3000, 0x2) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) futimesat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x0, 0x1032}, {0x8000, 0xe2}}) r2 = dup2(r0, r0) readlinkat(r2, &(0x7f0000000380)='./file0\x00', &(0x7f00000004c0)=""/215, 0xd7) freebsd10_pipe(&(0x7f00000005c0)) accept$unix(r2, &(0x7f0000000400)=@abs, &(0x7f0000000440)=0x8) socket(0x1f, 0x10000005, 0xd26) socket(0x1b, 0x3, 0x0) 00:05:20 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) r1 = semget(0x0, 0x3, 0x0) __semctl$IPC_INFO(r1, 0x4, 0x3, &(0x7f00000000c0)=""/161) r2 = getpgrp(0xffffffffffffffff) fcntl$lock(r0, 0xf, &(0x7f0000000000)={0x3, 0x0, 0x4, 0x2, r2}) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x10004) getsockopt$inet_udplite(r0, 0x88, 0x0, &(0x7f0000000040), &(0x7f0000000080)=0x4) fcntl$lock(r0, 0xd, &(0x7f0000000180)={0x3, 0x6, 0x401, 0x9, r2}) 00:05:20 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000180)={0x0, 0x8}, 0x161) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0xb) 00:05:21 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10, 0x10000000) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000140)=0x9, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f00000000c0)={0x0, 0xffffffffffffff7f}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000280)={r2, 0x8}, 0x8) getsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f0000000080)={@multicast2, @remote, @remote}, &(0x7f0000000200)=0xc) truncate(&(0x7f00000002c0)='./file1\x00', 0x1000) getsockopt$inet6_udplite(r1, 0x88, 0x6, &(0x7f0000000180), &(0x7f00000001c0)=0x4) openat(r0, &(0x7f0000000300)='./file1\x00', 0x800, 0x41) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:05:21 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0}, 0x10) r1 = socket(0x2, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000080)={0x0, 0xffffffffffffff93}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000100)={0x3, 0x0, 0x3c30, 0x7fff, 0x3f, 0x1f, 0x1ff, 0x10000, r2}, 0x20) 00:05:21 executing program 0: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = msgget(0x3, 0x99) msgctl$IPC_STAT(r0, 0x2, &(0x7f00000001c0)=""/79) r1 = getpgid(0x0) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) shmctl$IPC_STAT(r2, 0x2, &(0x7f00000006c0)=""/210) r3 = msgget(0x1, 0x204) msgctl$IPC_INFO(r3, 0x3, &(0x7f0000000600)=""/155) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) wait4(r1, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpgrp(0xffffffffffffffff) getpgid(r1) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r4, 0xffff, 0x1019, &(0x7f00000007c0)=0x7, 0xffffffffffffff6f) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, 0x0) freebsd10_pipe(0x0) r5 = shmget(0x1, 0x2000, 0x204, &(0x7f0000ff2000/0x2000)=nil) shmctl$IPC_INFO(r5, 0x3, &(0x7f0000000340)=""/117) getpeername$inet(r4, &(0x7f00000003c0), &(0x7f0000000400)=0x10) truncate(&(0x7f0000000440)='./file0\x00', 0x1) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0xbc) r6 = semget$private(0x0, 0x4, 0x400) __semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000180)=[0x4, 0x2000400, 0x200, 0xfa, 0x4, 0x10001, 0x1c29800000]) setsockopt$sock_int(r4, 0xffff, 0x1217, &(0x7f00000004c0), 0x4) mprotect(&(0x7f000043d000/0x2000)=nil, 0x2000, 0x1) setsockopt$inet_msfilter(r4, 0x0, 0x4a, &(0x7f0000000540)=ANY=[@ANYBLOB="ac7000000065a41066918926e86abe0000004200002b19330be1e61ee0bfe44ec5df2b048c7386aec6984c67882ac6a8331aa196b8229d30d16353dac9e75d00000000000200655cc6b952c1360051f71b1f58000040000000d56e208e7cbc7e614a0a182bdfdd768a1d32a74e799ec27a53afc5c75d4c4fde5c052051385bff7fffff5d2f27"], 0x1) 00:05:21 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$unix(r1, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0x1c, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x10}, 0x0) 00:05:21 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000000)=0x3, 0x4) ftruncate(r0, 0x480804000101) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000100)=0x7, 0x4) ftruncate(r0, 0x80000001) ftruncate(r0, 0x0) close(r0) ftruncate(r0, 0x0) recvfrom$inet(r0, &(0x7f0000000140)=""/19, 0x13, 0x0, &(0x7f0000000180)={0x2, 0x3, @multicast1}, 0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, 0x2, 0x6}, &(0x7f0000000080)=0xc) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f00000000c0)={r1, 0x7}, 0x8) listen(r0, 0x602) 00:05:21 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000180)}], 0x1) 00:05:21 executing program 3: socket$inet6_udp(0x1c, 0x2, 0x0) r0 = socket(0x2, 0xfffffffffffffffd, 0x0) syz_execute_func(&(0x7f0000000740)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787867420f4eb4a805000000c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f00000006c0)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000009f4dc8406f0e0c0cc653fb4551bd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d00000000c441b972d30076c161614d4da3b57ddacfa9c1460000e1b1ac66400fe328892a0f0000009f") r1 = msgget(0x3, 0x99) msgctl$IPC_STAT(r1, 0x2, &(0x7f00000001c0)=""/79) r2 = getpgid(0x0) r3 = msgget(0x3, 0x8) msgctl$IPC_INFO(r3, 0x3, &(0x7f0000000600)=""/155) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) wait4(r2, &(0x7f0000000080), 0x0, &(0x7f0000000240)) freebsd11_fstat(r0, &(0x7f0000000440)) r4 = getpgrp(0xffffffffffffffff) getpgid(r4) r5 = open(&(0x7f00000004c0)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r5, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0xffffffffffffff33) lseek(r5, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) chroot(&(0x7f0000000300)='./file0\x00') r6 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_INFO(r6, 0x3, &(0x7f0000000340)=""/117) getpeername$inet(r5, &(0x7f00000003c0), &(0x7f0000000400)=0x10) truncate(&(0x7f0000000000)='./file0\x00', 0x91bd) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) poll(&(0x7f0000000180)=[{r5, 0x2040}, {r5, 0x40}], 0x2, 0x80000000) setsockopt$sock_int(r5, 0xffff, 0x1007, &(0x7f0000000100)=0xc359, 0x4) 00:05:21 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) r1 = openat(r0, &(0x7f0000000300)='./file0\x00', 0x800, 0xee5633289fa26d39) setsockopt$inet6_int(r1, 0x29, 0x4, &(0x7f0000000800)=0x100000000, 0x4) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x1) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xc, 0x2}, &(0x7f0000000080)=0x8) flock(r2, 0x0) ioctl$DIOCGETRULE(r1, 0xcbe04407, &(0x7f0000000280)="fe62c1db684f0d5577eefa9dfb3243781b6e7caff688e959999b4916b88bdc0a274eb8c89f061c78125b6115f6e1635c1919c5ed4290415c0c17231e548b3ff1146fc21cb90c1d3c13f560501e132a736527d2b732c84233bb3e9335c2fd210609f79d6e16a531b881025b0565a02fdd03cce42dc09e8c1c2c545f5657") setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000140)={@in6={{0x1c, 0x1, 0x0, @rand_addr="de5c9544ab3ae7e9fb9c2497c51a1953", 0x7f}}, r3}, 0x84) fcntl$setstatus(r0, 0x4, 0x0) ioctl$DIOCRGETADDRS(r2, 0xc4504446, &(0x7f0000000380)={{"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", "74c166cf2816aa4279532eaaed260b42fa6562a6af2ce414d14aa433a5f28dfa", 0x401, 0x20}, &(0x7f00000000c0)="9149d00809eb26b3d0d263691cf46a664b8a9942fe764d22a72448fed1cd4442cce7a6b2", 0xa9, 0x0, 0xee, 0x4, 0x100000001, 0xfda1, 0x9, 0x4}) getsockopt$inet6_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000200), &(0x7f0000000240)=0xb) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:05:22 executing program 1: mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x3, 0x1411, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xfffffffffffffffd, 0x1010, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x200, 0x40) recvfrom$inet6(r0, &(0x7f0000000040), 0x0, 0x2, &(0x7f0000000080)={0x1c, 0x1, 0x8000, @mcast2, 0x701}, 0x1c) 00:05:22 executing program 0: open(&(0x7f0000000000)='./file0\x00', 0x0, 0x1) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) read(r0, &(0x7f0000000080)=""/209, 0xd1) 00:05:22 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) clock_getres(0x4, &(0x7f0000000000)) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:05:22 executing program 1: syz_execute_func(&(0x7f0000000200)="9834150f050520d0f80791b00a4141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8ed72e41812047002b0000006e46f18888a1c4101f9b9b73e2571616ac100000ad808f2940c44219a775d0f08171a38a806ebb40da9ce5570000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a241afa1fbffffff3131f95dfba1c9fb110f0f3804830a000000") freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f00000000c0)={0x0, 0x7, 0x3, 0x350c63f5, 0xffffffffffffdd74}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x456, r2}, 0xc) mknodat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x2, 0x7fff) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000000)={r2, 0x3}, 0x8) 00:05:22 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) r1 = dup(r0) getsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f0000000000)={@empty, @multicast1, @loopback}, &(0x7f0000000040)=0xc) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:05:22 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'freebsd\x00'}, 0x24) r1 = dup(r0) setsockopt$sock_int(r1, 0xffff, 0x1876, &(0x7f00000005c0)=0x6, 0x4) 00:05:24 executing program 3: socket$inet6_udp(0x1c, 0x2, 0x0) r0 = socket(0x2, 0xfffffffffffffffd, 0x0) syz_execute_func(&(0x7f0000000740)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787867420f4eb4a805000000c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f00000006c0)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000009f4dc8406f0e0c0cc653fb4551bd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d00000000c441b972d30076c161614d4da3b57ddacfa9c1460000e1b1ac66400fe328892a0f0000009f") r1 = msgget(0x3, 0x99) msgctl$IPC_STAT(r1, 0x2, &(0x7f00000001c0)=""/79) r2 = getpgid(0x0) r3 = msgget(0x3, 0x8) msgctl$IPC_INFO(r3, 0x3, &(0x7f0000000600)=""/155) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) wait4(r2, &(0x7f0000000080), 0x0, &(0x7f0000000240)) freebsd11_fstat(r0, &(0x7f0000000440)) r4 = getpgrp(0xffffffffffffffff) getpgid(r4) r5 = open(&(0x7f00000004c0)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r5, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0xffffffffffffff33) lseek(r5, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) chroot(&(0x7f0000000300)='./file0\x00') r6 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_INFO(r6, 0x3, &(0x7f0000000340)=""/117) getpeername$inet(r5, &(0x7f00000003c0), &(0x7f0000000400)=0x10) truncate(&(0x7f0000000000)='./file0\x00', 0x91bd) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) poll(&(0x7f0000000180)=[{r5, 0x2040}, {r5, 0x40}], 0x2, 0x80000000) setsockopt$sock_int(r5, 0xffff, 0x1007, &(0x7f0000000100)=0xc359, 0x4) 00:05:24 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x20000000001, 0x84) socketpair(0x17, 0x4, 0xfda1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f00000001c0)={0x0, 0x54, "a5cdbaf501f827ee253cc21ed217b90b4cc3d691b3826ec02c6e4d9189ac19c3615ce54bbc2343f42ec5d907c2075cfaeb138b1a144db1378caf2c2ec505e3fe2252d251f7cac9e308a65ace8b075cc36e35990c"}, &(0x7f0000000000)=0x5c) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000100)={r3, 0x80000001}, 0x8) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x4, &(0x7f0000000140)=0x1, 0xfffffffffffffd49) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0xfffffffffffffffc}, 0xb) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000180)=0xb) 00:05:24 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4) sendto$inet6(r0, &(0x7f00000000c0)="2be63a2a73d15e1059e1c81134de55c4782c0e6606840533eabca633f0e36c4c8da58a6610569a2102bbfb371707a60039aab90ef152aebc42073eebab21497df85fa7fe1c3c528bc8486947", 0x4c, 0x80, &(0x7f0000000140)={0x1c, 0x1, 0x4, @remote={0xfe, 0x80, [], 0x0}, 0x9}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1, 0x0, @ipv4={[], [], @remote}}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)="bb", 0x1, 0x0, 0x0, 0x0) 00:05:24 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000180)}], 0x1) close(r0) 00:05:24 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x2000000000000009, &(0x7f0000000180)=0x2, 0x4) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000000000), 0x4) sendmsg(r0, &(0x7f00000000c0)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0xeaffffff]}}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000200)="088bc04f08d572e9", 0x8}], 0x1, 0x0}, 0x0) 00:05:24 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) r1 = fcntl$dupfd(r0, 0x11, r0) ioctl$DIOCRCLRASTATS(r1, 0xc4504448, &(0x7f0000000380)={{"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", "da68736f34494c5ec382ca677b2753768569019c724e86e847373117dca715cb", 0x401, 0x9}, &(0x7f0000000000)="571fc00d8ebe102dd4046eee9c5606c420d54f6d9a9facf3d9a427a0323053265691a970b9403cfde9de18cc615c556e6ed710f1ebfaa3398fd5132b84c16b51bb8a4cd874718b37c974817fda0c0208714de1622c6576a8d75fe664981fad6c04af3a7a47171d21920bb4ab9fb7a95c7e65b6196c801308b72ae539efa39f3d58adc54217", 0x8, 0xac, 0x5b0e5e58, 0x7, 0xffffffff80000000, 0x1f, 0x651}) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:05:24 executing program 0: link(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00') freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0x6004, 0x8) semget$private(0x0, 0x5, 0x20) 00:05:25 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x10040) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) fcntl$getown(r0, 0x5) 00:05:25 executing program 3: r0 = socket$inet(0x2, 0x3, 0x9) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000280)={0x0, 0x1b6f, 0x1, 0x200000000000}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000300)={r1, 0x7}, &(0x7f0000000340)=0x8) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xc0, 0x0) r2 = semget$private(0x0, 0x2, 0x80) __semctl$SETVAL(r2, 0x1, 0x8, &(0x7f0000000040)=0x7) syz_execute_func(&(0x7f0000000080)="985e4aa84a1c390f05f359bf33268e7943c0eb2541e2eba2a2363e460f1a7000660fdefc97660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac6161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2") r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000180)={0x0, 0x838}, &(0x7f00000001c0)=0x8) r5 = getpgid(0xffffffffffffffff) wait4(r5, &(0x7f0000000640), 0x2, &(0x7f00000004c0)) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x107, &(0x7f0000000200)={r4, 0x5, 0xf, 0x0, 0x4}, &(0x7f0000000240)=0x18) 00:05:25 executing program 0: r0 = geteuid() setuid(r0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) chdir(&(0x7f00000001c0)='./file0\x00') setuid(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file1\x00', 0x0) r1 = getuid() lchown(&(0x7f0000000040)='./file1\x00', r1, 0x0) 00:05:25 executing program 1: syz_emit_ethernet(0xfffffffffffffd57, &(0x7f00000000c0)={@random="1fcffb37c458", @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, 'a`]', 0x30, 0x0, 0x0, @loopback={0xfe07000080ffffff, 0xf000}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x66]}, {[], @icmpv6=@dest_unreach={0x3c, 0x3, 0x0, 0x0, [], {0x0, 0x2, "f0a0af", 0x0, 0x0, 0x0, @local, @ipv4={[0x0, 0x0, 0x0, 0x3, 0x0, 0x7, 0xb101], [], @broadcast}}}}}}}}) 00:05:25 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000140)=0x10) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0) setsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000180)=0x5, 0x4) ftruncate(r0, 0x8003) symlinkat(&(0x7f00000001c0)='./file0\x00', r0, &(0x7f0000000200)='./file0\x00') fcntl$setstatus(r0, 0x4, 0x0) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x4) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:05:25 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x2) r1 = open$dir(&(0x7f0000000040)='./file0/file0\x00', 0x888, 0xca) mmap(&(0x7f0000ff8000/0x3000)=nil, 0x3000, 0x3, 0x12, r1, 0x0) mlock(&(0x7f0000e00000/0x200000)=nil, 0x200000) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000000c0)=ANY=[@ANYRES32=r2, @ANYBLOB="00000605fc07eb000000090001000500"], &(0x7f0000000100)=0x14) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000140)={r2, 0x81}, 0x8) mprotect(&(0x7f0000f56000/0x3000)=nil, 0x3000, 0x1) 00:05:25 executing program 1: sync() sync() utimensat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={{0x10000}, {0x0, 0x7}}, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000040)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, 0x0, 0x0, 0x1, 0x0, 0xfb12, 0x3}, 0x0) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000100)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x10) 00:05:25 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000101) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) pwritev(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)="e320c263e747f15458eb846995e8b12bf41a92cbf81fa76fd4517a74a490aa76a0bee3977d10e3125324bebdb737bc7b592b5e15adf0c18ee6a486f52a2cba8ce6685e", 0x43}, {&(0x7f0000000140)="a7ffd8a0bd5bfe48e928672a24b80d94a5a822bb79c045ee0f6ea7002468581afb52092f19b0129667e83d6e7613dbba8da1484cd0409115e733b018db7fdf2562a0c105e93d2791f132a0abd2d13064a3a8320801479373f74ae0b6996dadb003d4e8c5c07c03e0412c1c46cb786eb7ba3a48b94b57b61b0e1d921a30154e9d22d867668d694934e08e7b14f4b776d49902a513991305735ba71c6b05721cc6fe15d8ec", 0xa4}, {&(0x7f0000000200)="cad03e41ed829d09bd0113257bdaeddf13b510ce2aa239305f07188a8281b4098dcb1bad10ae684a67aa93ba4948849cf634e08c1e26306eb0197f79207cdd3fabb3f406735eb8ed351e648fc5594e95718b3695ed54afd26df5ad65511bda9af8e6b08edf8f4c97f666c5d2ef59c8a7c21e7adcea98e4e57be13631cfd43c22a1d35b2bca4418961ef40215118c149b262181fd8a20ad9f8ae7bc674d2fce62e4e7382b7ae2be88857f302cc861acac5d2afdaf1d14b4d430f8448af2a7c6126e231211d9c0051d9b336310eed488a1dd6bd541256a5635efff70e7471914d977b5256d267dd9a860e032da8b1d1431b754ebe387707ba4", 0xf8}, {}, {&(0x7f0000000300)="533fb7d0966ae696a61cb7af368a8a914509cc0517e9dba490d96b33e9b875d63230c16c1edff4756e8d716d16160bf048a666e44508e0284d43fa2f1d040c1000843c764786df811857df987ee14d9136eaa38b4d11c0557ab7c64a7a703997abc0d0c7", 0x64}], 0x5, 0x0) ftruncate(r1, 0x0) msync(&(0x7f0000ff8000/0x4000)=nil, 0x4000, 0x0) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000040)="239360a2ece1505246b5", 0xa}], 0x1) sigaltstack(&(0x7f0000ff9000/0x2000)=nil, 0x0) 00:05:26 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e6) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35a}) mlockall(0x2) mlockall(0x1) munmap(&(0x7f0000f17000/0x3000)=nil, 0x3000) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) getpeername$unix(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="0000000000000000f9ffffffffffffff00000000000000000000000000400000000000000000000000000000002000000000000000000000000000000000000010000000000000000000000000000000000000000000000000400100"/110], &(0x7f0000000080)=0x6e) mmap(&(0x7f0000e00000/0x200000)=nil, 0x201f00, 0x4, 0x12, r0, 0x0) 00:05:26 executing program 1: lseek(0xffffffffffffffff, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000300)='./file1\x00', 0x80, 0x2) r1 = accept4(r0, &(0x7f0000000100)=@un=@abs, &(0x7f0000000140)=0x8, 0x20000000) setsockopt$inet_tcp_buf(r1, 0x6, 0x66, &(0x7f0000000180)="8789d686ba87d462c42eec856dc39043290323644bc8fdc886de267b04c95dcd96a5d4302282c682002a7c3c28a6ae9f0fc8687ce0679619aac02c570b737fda5c18eaa78a748144a0c32372c07c81da6a0a35a68f6827fd1f899ad30041882eef54df3a2f0bac82613caf9a6a355bae809b6384b249e47065de7302f79ab1269291e627932c5afbf0301143d92a2d66a4735b05bc0c2805035c142510f0e0cc90954afa144d7b5a4d2adf", 0xab) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) r3 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x20) setsockopt$inet_mreqn(r2, 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) chown(0x0, 0x0, 0x0) mlockall(0x1) __semctl$GETPID(0x0, 0x2, 0x4, &(0x7f0000000240)=""/178) sync() getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000400), &(0x7f00000003c0)=0x4) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r3, 0x0) r4 = shmget(0x2, 0x1000, 0x10, &(0x7f0000ff0000/0x1000)=nil) shmat(r4, &(0x7f0000ffc000/0x4000)=nil, 0x0) getsockname(r2, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000080)=0x10) 00:05:26 executing program 3: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe2(0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000200)={0x0, 0xe, 0x10000}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f0000000340)={r3, &(0x7f00000002c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000380)=0x10) msgget$private(0x0, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) symlinkat(0xfffffffffffffffe, r0, &(0x7f0000000240)='./file1\x00') ftruncate(r4, 0x7e2780e3) r5 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000000080)='./file1\x00', 0xe004, 0x4) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x12, &(0x7f0000000100)={0x7}, 0x1) sync() mlockall(0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r5, 0x1f470000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x44}, 0x0) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000140)={r6, 0x2, 0x1}, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f00000001c0), &(0x7f00000003c0)=0x4) r7 = socket$inet(0x2, 0x10000000, 0xfffffffffffffff9) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r7, 0x84, 0x18, &(0x7f00000000c0), 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000400)={@in6={{0x1c, 0x3, 0x1, @empty, 0x8}}, r3, 0x7, 0x4, 0x7fffffff, 0x3, 0xfffffffffffffffa}, &(0x7f00000004c0)=0x98) socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x4, 0x0, 0x0) 00:05:26 executing program 3: syz_execute_func(&(0x7f0000000440)="81f832233333a84aa84a2c431c3e0f05f242e161c4a37bf0c54041e2e92e363e460f1a7053660fdefc972e26f0808f001000009bfb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d149709b921045fc5abf240d1d2cce10a0bf8f3f38fc860a38f0d00cd3b20c66db712c483397bd35800100000ac718bc4c3214cb9a5605419c201b00b0000090000fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe258008de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30e1c9fb09110f1b66470f0f44c1dc63734d4ba261b7e2") syz_execute_func(&(0x7f0000000240)="985e4aa84a1cc80f05f35941460f18d8c4a37bf0c54041e2ebe2a20f0ad0f4a6660ffc97660f6b32e512c4a248f399000001004f751ec4016d7d14dec4a2513c06b921045fc5f240d1d20bf8c45bf245c11f06c66db712c483397fd300f7dcdc0fbcaf10009ec4c27d0a21acf04681ac4a2bfb798200000080c4c3214cb9a5605419c23e0f404900f08171a30b8a826eef450f1a9d9ad10000d4d48c8d16cb8feb68b668b6360fe258004723d399c1e1d9c092f526264788fec4a1dd7dbbbfdd5cc6c46249bedcc4022af7440400c4e1795128") pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) fcntl$setflags(r0, 0x2, 0x1) faccessat(r0, &(0x7f0000000040)='./file0\x00', 0x160, 0x369eb6f21ed88dac) 00:05:26 executing program 2: r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000)) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000040)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x10) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000000c0)={r1, &(0x7f0000000140)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}, @in={0x2, 0xffffffffffffffff, @local}, @in, @in, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000000200)=0x10) r2 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r2, 0x8003) fcntl$setstatus(r2, 0x4, 0x0) writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:05:26 executing program 3: connect(0xffffffffffffffff, 0xffffffffffffffff, 0x66) r0 = accept(0xffffffffffffffff, &(0x7f0000003780)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, &(0x7f00000037c0)=0x1c) r1 = accept4$unix(r0, &(0x7f0000003700)=@file={0x0, ""/64}, &(0x7f0000003800)=0xfffffffffffffc9a, 0x10000000) sendmsg(r1, &(0x7f0000003600)={&(0x7f00000000c0)=@in6={0x1c, 0x3, 0xfffffffffffff000, @ipv4={[], [], @local={0xac, 0x14, 0x0}}, 0x3998}, 0x1c, &(0x7f0000002440)=[{&(0x7f0000000100)="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", 0x1000}, {&(0x7f0000001100)="62012835e12041b1c57d26f37ac53b73e8063538b4c1c1f7735c6fd6b9ad666df14bb507ff9a18306b7dc07da069f0d3f70a987eb96b10a7e44430902c6a19f201bf86042de55215968d3433b53d7425ffb2ca2bf62eb81f6fb10b0a0e9cf2d141af6f94a6d464c10d5e8b9aab1a1956c41a1f98931fc43e4b3a9619db971c2dd675260e34dfc9b17e6f56104ee457a7839195ae0ba9dc2914f7c2fd835c6b3094740357312aa08b27e5d5340d03939ba303e2b9beb11cff64cec782a9920cb77fe8a6128ec41ef3d3ed350c3bf80741324ab1b219a7b96ed7bb981713cf2cb2bd30f2273320b9ed0536098d2c", 0xed}, {&(0x7f0000001200)="04fd1a0c9c1248ee5ca062c39a96b8f1bf9c8835", 0x14}, {&(0x7f0000001240)="8e0e3e5eb5e3c53f22f1f3f6268948d19530a398f9feff39ec0b1f8456b7254dea21c4e4fe4cce25608cc9f47e5c6e17ed15998d018d94bee1386ea1692be0e9a96a8ce95c78526791414159234f3f718cfe20adf20b1fec9f3ba8a59b9c01fd67500b53e6c3c04e31c312b7f0c5e1fe9dea2fbb", 0x74}, {&(0x7f00000012c0)="918f4882a4794da72f6f57c13a5444764b60e82a0b398a03658dfaf333fd863a9a571670182a70f9763b3f06516742d368f90cd87c1611e75c6950e60aa978faf6ea2ecf51cdfc2a1e961d3e0805d58832f4", 0x52}, 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"}, {0x60, 0x88, 0x6, "1e6e227c67cccf5b0292b8a07ab0859064f916850626500e282533227ebcf110742a2f83814f5e15258c80d1fb36eef989effb967f85d7245760bd7a6febbba4ce361353ca1c6e0a473826"}, {0xb8, 0x3f, 0x6, "92354b84cf9b08e0b35c794e459aa19359444588402036b09367dfbb754d7bfc62350b91d2ef77811e012ee678a72fbfb4f3034dfd030a934831100464cf8885f13af674852b33c76642e5639659f02c47df608fb47479fe746cce4ace0e2164d9e512df1d02e46e2e61b5d4d497636bc15fb6a1460760ede4f3465f540d7c020c63fcc07dcef7880743e60abc1a654096ac0260f946b23373e0eac8152c59a9756665"}], 0x1128}, 0x101) 00:05:27 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000200)=0x10, 0x10000000) setsockopt$inet_udp(r1, 0x11, 0x1, &(0x7f0000000240)=0x7, 0x4) ftruncate(r0, 0x8003) open(&(0x7f0000000280)='./file0\x00', 0x0, 0x10) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r2 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000000)={@in={{0x2, 0x3, @rand_addr=0x7}}, 0x0, 0x5, 0x4, 0x3}, &(0x7f00000000c0)=0x94) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000140)={r3, 0x66}, &(0x7f0000000180)=0x8) 00:05:27 executing program 3: syz_execute_func(&(0x7f0000000080)="91cd8080100c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") mlock(&(0x7f00009b2000/0x4000)=nil, 0x4000) bind$inet(0xffffffffffffffff, &(0x7f0000eed000), 0x10) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x100000) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000040)=0xad, 0x4) 00:05:27 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x2, 0x12) sendmsg$inet_sctp(r1, &(0x7f00000014c0)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000140)="f948a8fddb4b7bf4eb5c7ce3288774a0dfb6a71a009d247b7817e0b77dad77430bfd072b1024022f08ecbd5aff24fdedbf510d112f440583505d2f0f0bd279e22114192e39c627f67dcbf7c98c7292e32c47d099f74c6ed7abd8b00a22b76855f3c3f0625339f39478c1c93aadc5924d7e63da5e01a8fab37753f79d812fc66870c68873d46744928e60f8b5f2eb078ed26d833c002f4aa920d4ca662babbe4afde8acd847d7e537e0635f0fb9", 0xad}, {&(0x7f0000000380)="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", 0x1000}, {&(0x7f0000000200)="10e3fd0a9b967e6534d59edc29b39d1feb7848ec2cb3077b613c32cb41325e6eb7e47385c3809895d4ccb88c0c54ebf078c019f8228d8a05e960d106230cba7bc97feb22aba8c772d30ca6d578d51d1143ccd3364283c0638f005fc346852b0d34a2ef5a28cda7c768d99291d5a53d9329851458a294ab6607fff101bc9f659be16dac7ba46a1aefe8f83c09dc429dbd", 0x90}, {&(0x7f0000001380)="e5798fb6caa8c0e8ed75827546eadeec27a2a11d0a25e6f1ea7b3ebf226572617ea26eac9a19bd3ad11e2b2b12544d3abb39ddcb4362ecbb559d0dd164191939308d57ebc8d1645470594e965a2f342e007c6701b6017203623225552fe65bf9049aff77df3aff88af6d50f117df278e0b54ba564563cd0f97e427a5e175cd8473dc2ddaea3581dde3c2eb840406af950c2416dcf769cde5d1f28ab3a1ffcc5ce9450ff80b87be4772a7615f8e74c7dfae6931fd5f5e566dbfd7f7ff3b58322976775cc6efe0d146325b2e70fd8c40c0700c98f6", 0xd4}, {&(0x7f0000000080)="6a5a4092fdc910b8ffc252de41f3f72ddd800693a214db53e9157ecc75f844bd375da286d1005e3b596f20a276ae5393f8c37580004b8ced6b5ba5762775037b7d89cdb259907e8727f3", 0x4a}], 0x5, &(0x7f0000001480)=[@dstaddrv4={0x10, 0x84, 0x9, @broadcast}, @init={0x14, 0x84, 0x1, {0x1ff, 0xfff, 0x67, 0x1}}, @prinfo={0x14, 0x84, 0x7, {0xf, 0x8}}], 0x38, 0x20004}, 0x85) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:05:28 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_int(r0, 0x0, 0x3, &(0x7f0000000240)=0x6, 0x4) syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f00000003c0)='./file0\x00', 0x6080203fe) lseek(r1, 0x0, 0x1000000000003) setsockopt$inet_int(r0, 0x0, 0x47, &(0x7f0000000280)=0x1, 0x4) poll(&(0x7f00000000c0)=[{r1}], 0x20000000000003be, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) connect$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, 0x1015, &(0x7f0000000340)=0x8, 0xffffffffffffff6b) chroot(&(0x7f00000002c0)='./file0\x00') fcntl$setflags(r1, 0x2, 0x1) semget(0x0, 0x3, 0x2) setsockopt$inet6_udp(r1, 0x11, 0x1, &(0x7f0000000200)=0x3, 0x4) semget(0x1, 0x4, 0x4) 00:05:28 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) unlink(&(0x7f0000000080)='./file1\x00') setsockopt$inet6_int(r0, 0x29, 0x31, 0x0, 0xa14dd2963294a167) close(r0) truncate(&(0x7f0000000040)='./file1\x00', 0x0) getsockopt$inet6_buf(r0, 0x29, 0x3e, 0x0, &(0x7f0000000000)) r1 = geteuid() freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd10_pipe(&(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200)={0x0, 0x9, 0x0}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f0000000280)={0xf, 0x9, r4}, &(0x7f00000002c0)=0xc) lchown(&(0x7f00000000c0)='./file0\x00', r1, r2) 00:05:28 executing program 3: r0 = socket(0x0, 0x0, 0x1) syz_execute_func(&(0x7f0000000100)="98a84aa84a2c430f05f242e161bfd9496c00c4a37bf0c54041e2e92e363e460f1a7000660fdefc97660f6b32fb66460f7e200fb8c4014e4e5b3667660f38f619b7816d7d14979709b921045fc507f240d1d2c4e10bf8c45d8fc860a38f0000cd0020c66db712c483397fd30000100000c4c279219391600000718bc4c3214cb9a5605419c201b00b000000f0fa4575220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)={0x4, [0x2bb341c6, 0xf0, 0x2, 0x9]}, 0xc) setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x27, &(0x7f0000000100), 0x10) 00:05:28 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r1 = socket(0x17, 0x10000000, 0x5) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000000)={@in6={{0x1c, 0x2, 0x386, @loopback, 0x3c4}}, 0x0, 0x9, 0x2, 0x4, 0x15, 0x2}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000180)={r2, 0xba5, 0x3f}, 0xc) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000140)={r2, 0x0, 0x7fffffff}, 0xc) 00:05:29 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) r1 = fcntl$dupfd(r0, 0x11, r0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = open(&(0x7f0000000500)='./file0\x00', 0x10100, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x7f, &(0x7f0000000700)=""/24, &(0x7f0000000740)=0x18) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = accept(r3, &(0x7f0000000540)=@un=@file={0x0, ""/108}, &(0x7f0000000440)=0x1dd3) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f00000007c0)=ANY=[@ANYBLOB="02a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000044f9b774a29cfcffffff000000000000000000000000008d7d0000000000000000000000000000000000000000000000000000000000c082ee02000000000000002000000004000000000000000000000000000076966a92908528f4ae30a641478d5bee0bebc67d7420f8ba335bc04ebf5cfd45772078294a789d6275d29d8ee70e224781b81ce64f8dbe7553559cfb3c1d2b6dc0b3bde767515e04a9391bb8e196d0a94c7d45eb4e2268237c27b4f848a308c7880c8820c4f96cb095c95f94", @ANYRES32=0x0], &(0x7f0000000480)=0x8c) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x107, &(0x7f00000004c0)={r5, 0x9, 0xf, 0x0, 0x5}, &(0x7f00000005c0)=0x18) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000600)="42d5666469b8475d9b73335fa3170d14979868e14aa5fed11a660ee790bd6293044c43133b1da55038625c5725c648dfbc28dab0ad89c64e8c2be7b69dd173b8b64e63163a2a4d4b1e9d1a80d285d7d32cdcd4a195447acfe235f704e1e769504cce18376a67cb39b683db78a2d718db9e0800beb4a4a7f88f949c4e176976becb331731462b21fd9c0ab5fbb7100b35fa8b3c5ec17dceb87c74a5201cb130d110c4686cd3763351a3534baf2b259f3ce25e1c6b264f29163e", 0xb9}], 0x1) writev(r0, &(0x7f00000003c0)=[{&(0x7f0000000140)="5c029a80495e0518e71449bbfa697098929244186024aedf65d9b776623ec30ef9c08e326de24fc13a6f230c98664a0b4f6949503c0e9ce5f07be5d1a2b9bef11aca99001b0f55542e4a6a78ef9deb8bb779fbcd56b212b418e688d1a35633687577f2df70f831017c", 0x69}, {&(0x7f00000001c0)="3b2787e371c7231f669be2f412faf255f85c53fa8a127779944431e6353aa2a6c073449e3f5d7758076c68e7696f58461cf1243fd58e12b642fb10c4a2829d2a2b803b17c228e32c9bf11bf2dd7e2fa87d410f63f71be8d1c772d85398c6aa7292d178e2e59ffedda4c919f1e7dff67da261705b6afe540a0be05103000b7d251c1f0836404100810a6d84d33bf5fbd40722604b3481f8e2b5a3b53ca06831b4c6d59b5269985acdaabfd561dfd6f51b022dc59e088f1e85d8d03046d55ff501e0bd7f560bc2d0463230342e032e6650e9186dddae64449d39528d695be9c0a209ff5b45c21b29d55a8b30f8cadc9efe", 0xf0}, {&(0x7f00000002c0)="6c8c0206e939b15788dc8ee9044f2c24e5c105", 0x13}, {&(0x7f0000000300)="648bd9bcaf8f73", 0x7}, {&(0x7f0000000380)="5d043ceed819b7e0f7d3e4abaa58491082b11d810b2a7e578c69b4ed36b6098d01d315df45f22cce83c77b2ac10402f15447d612e246a15a8f", 0x39}], 0x5) connect$unix(r4, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x3}, 0x8) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000780)={0x2, 0x20, 0x8, 0x3ff, r6}, 0x10) 00:05:29 executing program 0: freebsd11_lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)) freebsd11_stat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r0) syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c482b5bfa8208e0000c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") sendmsg(0xffffffffffffffff, &(0x7f0000002740)={&(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, 0x0, 0x0, 0x0}, 0x0) r1 = socket(0x3, 0x4, 0x2) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000500)={0x0, 0x5, 0x100, 0x2, 0xfbf, 0x7}, &(0x7f0000000540)=0x14) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000000c0)={@in6={{0x1c, 0x1, 0xffffffff7fffffff, @rand_addr="77c650f747debf0d7f2265b5d88f3767", 0x6}}, r2, 0x3, 0x6ece, 0x3, 0x3, 0x1, 0x81}, &(0x7f00000001c0)=0x17f) socketpair(0x3, 0x10000000, 0x1, &(0x7f0000000480)) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000580)={0x3, 0x6}, 0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000280), &(0x7f00000002c0)=0x4) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000200)={r3, 0x40}, &(0x7f0000000240)=0x8) r4 = dup(r1) ioctl$DIOCCHANGEALTQV1(r4, 0xc1304431, &(0x7f00000004c0)="8a0147038dc3bc18a70404") 00:05:29 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1, 0x12, r1, 0x0) fsync(r1) r2 = getpgid(0xffffffffffffffff) fcntl$setown(r1, 0x6, r2) ioctl$DIOCRCLRTABLES(r0, 0xc450443c, &(0x7f00000004c0)={{"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", "84edc3dbc9c16bebceeb022858a50861888edd3aaedce90761b01ed6b7728a3a", 0xadca, 0x8}, &(0x7f0000000080)="aa6120a723f61075de3dd96b7abd7f3b8ccd9d63fc00b960c775bafac718bfc5a75b40a218723ca3e27fa33c3348af11dcd5353c188d0f74e6e94f2debd47de091f3631637d465160383eb265d37a957712fd4d1e8909b001f46fbd0b5a7ac92", 0x9, 0xfffffffffffffe00, 0xe4, 0x8, 0x2e6, 0xfffffffffffffffd, 0x9, 0x6}) mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) open(&(0x7f0000000000)='./file0\x00', 0x106c4, 0x0) mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2) 00:05:29 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r1 = socket$unix(0x1, 0x1, 0x0) getsockopt$sock_timeval(r1, 0xffff, 0x1006, &(0x7f0000000000), &(0x7f0000000040)=0x10) 00:05:29 executing program 1: syz_emit_ethernet(0xe0, &(0x7f0000000240)={@broadcast, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x3a, 0xf0ffff, @ipv4={[0x2, 0x2, 0x543, 0x0, 0x60], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff88, 0x0, 0x0, 0x0, [0x7, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x3], [], @broadcast}, @ipv4={[], [], @remote}}}}}}}}) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCADDRULE(r0, 0xcbe04404, &(0x7f0000000040)="f2d5a76db8b8733888b6684c7aee3329e8c9bea5a7ed5b4798a264cb5d787418e5e682f3d427fa6689847ac9576898d9017c9add04012aafdb0edb0087f6e2a5927ec345f75951f1a66d965a051b1480c20a7083022d6dfff7041a7b8e285bd2736976ce8b88ba99dc3f26849674410c95b0bb2795cda51a3cc163eca6f0b213238ff3f42533e6989b222dd408531d1f6a7003faf1a7ea7e8853e098dbd58bad61288f454ad839ee7bac65dbfd32b1df1261605162addb89512423") ioctl$DIOCGETTIMEOUT(r1, 0xc008441e, &(0x7f0000000100)={0x800, 0x10001}) 00:05:29 executing program 0: syz_execute_func(&(0x7f0000000180)="9826473e431c280f05f30f59bfd9000000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00060081c66db712c483397fd300c9dcdc0fbcaf13100005f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") syz_execute_func(&(0x7f0000000240)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") setitimer(0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0) 00:05:30 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x4, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000040)={0x0, 0xe6}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r1, 0x84, 0x8001, &(0x7f00000000c0)={r2, &(0x7f0000000140)=[@in6={0x1c, 0x1, 0x7, @ipv4={[], [], @loopback}, 0xffff}, @in6={0x1c, 0x3, 0x4, @local={0xfe, 0x80, [], 0x0}, 0x62}, @in={0x2, 0x2, @multicast2}, @in={0x2, 0x1, @multicast1}, @in={0x2, 0x2, @multicast2}]}, &(0x7f00000001c0)=0x10) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r3 = getuid() fstat(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000200)='./file0\x00', r3, r4) 00:05:30 executing program 1: syz_emit_ethernet(0x562, &(0x7f0000000000)={@local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, '{f\\', 0x1a1, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41]}, @mcast2, {[], @generic="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"}}}}}) syz_extract_tcp_res(&(0x7f0000000200), 0x401, 0xfffffffffffff000) 00:05:30 executing program 0: syz_emit_ethernet(0x6c, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaa188d3ea1dabc81000d0086dd6102290f00323a0000000000000000000000000000000000ff0200000000000000000000000000010702907800000000609433df0000000000000000000033000000000000000001000000000000000000000000000000008000"]) 00:05:30 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) r1 = semget(0x0, 0x4, 0x10) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) __semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000000)=[0x401, 0x40, 0x1ff, 0x2a32, 0x7, 0x6]) r2 = socket$inet_udplite(0x2, 0x2, 0x88) sendmsg(r2, &(0x7f0000000300)={&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10, &(0x7f0000000380)=[{&(0x7f0000000080)="475a9260f4f1d541522a0eda6376e3f573835c0d357929ab4c30c28b5504c90f61987d", 0x23}, {&(0x7f0000000140)="7315d7e3f3f3f34febb3f8b99f1078f30fca9cfa9bb602dffe617509bd1b6bcc54343061f7025c9bdcb92fad7214a98f17f80ca5ed105e0e22dbbda37bbfa58fe18fede73d4b0cdbc226626647cc8a2068f9eb8e814facaf1c8952e041d43594661279ecbb566ca465cb5814b57ffbb5", 0x70}, {&(0x7f00000000c0)="db58a8ad254be40c831fd461e665fccf34e0421b49ca8b2429b5c5c431d8fea6974f8848d01821758d0a09c92106b5c5db", 0x31}, {&(0x7f00000001c0)="85271e5d98505087e094d467fe2cc32a4a561e0632dd2a47e760a95b197c39391210b6a19a3522486fea117042b2b0edf2343e2d81e309edffc4bf8c97b4987964df6a6ec0f7f5", 0x47}, {&(0x7f0000000240)="6428604d565c1c92c9450141d1608a1524e76a5c2f4c08c2b076b3f705ff93741d4ff39cd589c4f837303ea4ee32e0178cf150f2e4590aa7876efe298214d77ce9fd90f58ab05a0a7d2dd3929e6f3ca4de52cdc03a5692f81781fc0c4e2bbaa910de39e2fda22386645cfc206fa83d8b1c698093c44359296f366315129d2d66058cac90dabe7fb3f68c3ded34d3", 0x8e}], 0x5, &(0x7f0000000400)=[{0xd8, 0x0, 0x3, "3b2deccb57d46826ebf12a7d86628e422050ba49c5ee96e86076094f2300e356e44c93e6f2a1d99076216dd8d399badc1e317baddafdd8a1ae536be2fe3a5410498abb70dee295d2fd3cdb8489032e70bc51c178050daa633f1831d7d932c840b238de9606f6c2e978043c0f7964b8b737d046a9efe4010c3db66d41b843e3964152f1934c0022c55b422ed8d56f19d7bea44d3549d0bd297412d5a3434a7c59227ff748f3a3ad52444452354b9a2eeee1015e1d73ea19cf140b6b590093507e0089e1"}], 0xd8}, 0x20000) 00:05:30 executing program 1: mkdir(&(0x7f00000aa000)='./file0\x00', 0x0) symlink(&(0x7f0000281000)='..', &(0x7f0000110000)='./file0/file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mkdir(&(0x7f0000000100)='./file0/\x00', 0x0) futimesat(r0, &(0x7f0000000140)='./file0/file0\x00', 0x0) 00:05:30 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x6b, 0x0, 0x0) r1 = socket$inet(0x2, 0x5, 0xfffffffffffffffd) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x0, 0x200}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000080)={@in={{0x2, 0x1, @rand_addr=0x209}}, r2, 0xec, 0x92f5, 0x10000}, 0x94) 00:05:30 executing program 0: mprotect(&(0x7f00003af000/0x1000)=nil, 0x1000, 0x1) clock_nanosleep(0x4, 0x1, &(0x7f0000000000)={0x3, 0x80000000}, &(0x7f0000000040)) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$sock_int(r0, 0xffff, 0x1017, &(0x7f00000000c0), 0x5) 00:05:31 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0xb) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000180)=0xb) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x1, 0x8407, 0x2, 0x101, 0x401, 0x2, 0x3, 0x4, 0x43, 0x4, 0x7}, 0xb) 00:05:31 executing program 3: socketpair(0x1, 0x3, 0xaf, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000000c0)={0x0, 0x7fff, 0x3, 0x5, 0x2, 0x4}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f00000001c0)={@in6={{0x1c, 0x0, 0x3, @local={0xfe, 0x80, [], 0x0}, 0x6}}, 0x0, 0x7b85, 0x1, 0xf27}, &(0x7f0000000280)=0x8c) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f00000002c0)={r2, 0x0, 0x80000000, 0x0, 0x0, 0x6, 0x5, 0x1, {@in={{0x2, 0x3, @multicast1}}, r3, 0x0, 0xfffffffffffff980, 0x9, 0x5, 0xffffffffbeed30b7}}, &(0x7f0000000380)=0xb8) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000000)={r4, 0x7fff}, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x10) r5 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1200, &(0x7f0000000140), &(0x7f0000000180)=0x4) 00:05:31 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x20000, 0x0) ftruncate(r0, 0x2) fcntl$setstatus(r0, 0x4, 0x0) dup(0xffffffffffffffff) open$dir(&(0x7f0000000000)='./file0\x00', 0x80, 0x100) r1 = semget$private(0x0, 0x4, 0x200) __semctl$IPC_RMID(r1, 0x0, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)}], 0x1) 00:05:31 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00000000000000fe80000000000000000000000000e9a902"], 0x0) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) r3 = dup(r2) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000000), &(0x7f0000000040)=0x4) connect$unix(r3, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) connect$unix(r1, &(0x7f0000000080)=@abs={0x1, 0x0, 0x0}, 0x8) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 00:05:31 executing program 3: open$dir(&(0x7f0000000140)='./file0\x00', 0x8309, 0x0) 00:05:31 executing program 1: msgsnd(0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="0000000000000064dade1d812296aedec662604e60c4d808906b6a8eeb38ad2e8a0c801d47c50cdd070700"/54], 0x8, 0x0) ioctl$DIOCKILLSTATES(0xffffffffffffffff, 0xc0e04429, &(0x7f0000000080)="ca95e9e05e9b34264f54b3dee7e9512ba473612351c16b255a98b4cd113195929f034ca9a5e9600b308a8614651722e3791221c8a7ceaf364402b88a9fccb27b8c0b6e31d23750feba488ea5fbdab6d8dcbe6081a80760cc2e44f5b83d8fc6f5d609e0465d4d29040ff6a1265bf3b8c94675fcf26a0358cfb5b2e85ee15bbc9c20c9247e214abfa234352b52a014228b1aba") 00:05:31 executing program 3: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000040)=0x4, 0x4) syz_execute_func(&(0x7f00000001c0)="98a84aa84a2c431c230f05f359bfd9000100c4a37bf0c54041e2e92e363e460f1a7000660fdefc97660f6b32fb66460f7e200fb8c4014e4e5b751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00b60030f345d9c6ac6161c4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808663e0fe2680030768de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2") execve(0x0, 0x0, 0x0) 00:05:31 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) r1 = getuid() freebsd11_stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) read(r0, &(0x7f0000000300)=""/204, 0xcc) fchownat(r0, &(0x7f0000000000)='./file0\x00', r1, r2, 0x400) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) mincore(&(0x7f0000d85000/0x2000)=nil, 0x2000, &(0x7f00000000c0)=""/168) mincore(&(0x7f0000ad2000/0x4000)=nil, 0x4000, &(0x7f0000000240)=""/154) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000200)={0x0, &(0x7f0000000080)=[@in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f0000000400)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000440)={0x7, 0x2, 0x800, 0x1, 0x8, 0x3, 0x24000000, 0x0, r3}, &(0x7f0000000480)=0x20) 00:05:32 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = dup(r0) ioctl$DIOCSETTIMEOUT(r1, 0xc008441d, &(0x7f0000000000)={0x1f, 0x6}) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) r2 = socket$unix(0x1, 0x100000007, 0x0) fcntl$setstatus(r2, 0x4, 0x10004) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:05:32 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000280)={0x0, 0x29}, 0x8) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc062105}, 0xb) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00'/10], 0x10) recvmsg(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000080)={0x0, 0x29}, 0x8) r1 = msgget(0x1, 0x214) getresuid(&(0x7f00000000c0), &(0x7f0000000100)=0x0, &(0x7f0000000140)) freebsd11_lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getpgrp(0x0) r7 = getpgrp(r6) msgctl$IPC_SET(r1, 0x1, &(0x7f0000000440)={{0x40, r2, r3, r4, r5, 0x40}, 0xfffffffffffffffe, 0x0, 0xc0da, 0xffff, 0x20, 0xfff, r6, r7}) 00:05:32 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) pwritev(r1, &(0x7f0000000600)=[{&(0x7f0000000140)='\x00', 0xffffffffffffff8a}], 0x1, 0x6d998) getsockopt$inet6_tcp_buf(r0, 0x6, 0x2024, &(0x7f0000000000)=""/149, &(0x7f0000000100)=0x95) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000000c0)={0x0, &(0x7f0000000180)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000240)=0x10) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000280)={r2, 0x3ab, 0x9, 0x80000001, 0x29ffd82a, 0x7}, 0x14) poll(&(0x7f0000000300), 0x30f, 0xc) 00:05:32 executing program 1: syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f00000001c0)={@in6={{0x1c, 0x1, 0xc1d, @loopback, 0x4}}, 0x0, 0xffff, 0x40e8761, 0x0, 0x3, 0x5}, &(0x7f0000000280)=0x98) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000002c0)={@in={{0x2, 0x3, @broadcast}}, r1, 0xfff, 0x23b3, 0x1, 0x5, 0x7fffffff, 0x2}, &(0x7f0000000380)=0xa0) select(0x40, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x900000000000000}, 0x0, &(0x7f0000000080)={0x200, 0x0, 0x8000, 0x40, 0x80, 0x6, 0x9, 0x1}, &(0x7f00000000c0)={0x7fff, 0x3}) 00:05:32 executing program 3: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) clock_nanosleep(0xe, 0x1, &(0x7f00000011c0)={0x0, 0xfffffffffffffffd}, 0x0) 00:05:32 executing program 0: syz_emit_ethernet(0x8d5012c07ff50f1f, &(0x7f0000000280)={@broadcast, @local, [{[{0x88a8, 0x4, 0xb522, 0x2}], {0x8100, 0x161fd7ce, 0x9, 0x4}}], {@ipv6={0x86dd, {0x0, 0x6, "516613", 0x10, 0x0, 0x0, @local, @mcast2, {[@dstopts={0x0, 0x1, [], [@ra, @ra={0x5, 0x2, 0x6}]}]}}}}}) 00:05:32 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x1ff) ftruncate(r0, 0x5) fcntl$setstatus(r0, 0x4, 0x1004c) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r1 = open(&(0x7f0000000000)='./file0\x00', 0x8, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0x66, &(0x7f0000000040)={0x3, 0x1, 0x1, 0xffff, 0x632b8000}, 0xc) 00:05:32 executing program 1: syz_execute_func(&(0x7f0000000000)="b12191cd80696850ef695cded946f91cc10f788e00800000665b64919eea38623168f4a95ff90f71d03f748808eebce000008020004283b92f1aee6c05c48192558dc3c36645660ff6e9660d3a128f000079004f730747da731f035138075fc4027db8d5646736676666430fefb3000000040804f4f20f51cb3a0e8fe97882ec") r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000080)={0x100000000, {{0x1c, 0x0, 0x200, @rand_addr="e53e916d25b63f0c317ae176a40b0ff8", 0xf5}}}, 0x88) 00:05:32 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x16, &(0x7f0000000100)={@in={{0xa, 0xffffffffffffffff, @broadcast}}}, 0x94) setsockopt$sock_int(r0, 0xffff, 0x2000, &(0x7f0000000000)=0xe000, 0x4) 00:05:32 executing program 3: r0 = shmget(0x3, 0x3000, 0x0, &(0x7f0000ffd000/0x3000)=nil) shmat(r0, &(0x7f0000ffb000/0x4000)=nil, 0x1000) r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) getsockname(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8) 00:05:32 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) ioctl$DIOCGETSTATE(r0, 0xc0f24413, &(0x7f0000000000)="009e7fb5ae6ba99e6c9d5d2ec57ea9f07c43dba7bf119d9c1eed86690b1db990feee41fcb2a600f44fa7eb0b878a63d879997d4e4a287dce07a5e18a53c342aa0db8e2133b9924d821ca31e16c20498b6e5c2ee5a412a51c16f39bc684dee38569d7846f9d6dbd8a83b16e61b174be3875aab7fe149a07fa691b192800cf62832c3737d803775d1ae38c18026c1f785b6a17473bad637e047572cb20b95c61ffcd9caa8f9a721de0ea77e40dcf8f71ac0b79636333") freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f00000000c0)='./file0\x00', r1, r2) recvfrom$unix(r0, &(0x7f0000000380)=""/234, 0xea, 0x40042, &(0x7f00000001c0)=@abs={0x0, 0x0, 0x3}, 0x8) fstat(r0, &(0x7f0000000200)) fcntl$setown(0xffffffffffffffff, 0x7, 0x0) 00:05:32 executing program 0: open(&(0x7f0000000100)='./file0\x00', 0x10000, 0x8) r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000209, 0x0) ftruncate(r0, 0x7e2780e3) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000b4b000/0x4000)=nil, 0x4000, 0x0, 0x12, r2, 0x4000) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x1, 0x12, r1, 0x200000) 00:05:32 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r0, 0xffff, 0x1015, 0x0, &(0x7f0000000040)) 00:05:33 executing program 3: syz_execute_func(&(0x7f0000000240)="969898472c431c130f05f30f59bfd900cf00c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4e751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f") r0 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:05:33 executing program 2: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) fcntl$setflags(r0, 0x2, 0x1) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180)}], 0x1) r1 = fcntl$getown(r0, 0x5) getpgid(r1) 00:05:33 executing program 0: semget(0x1, 0x1, 0x48) r0 = semget(0x3, 0x4, 0x120) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0x2, 0x4}, &(0x7f0000000600)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000640)={r2, 0xc2c7}, 0x8) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/pf\x00', 0x8400, 0x0) ioctl$DIOCRGETTABLES(r3, 0xc450443f, &(0x7f0000000100)={{"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", "b357c614dfd699068664d55b02409762925fb473e53f8e1fa337f60549607515", 0x7, 0x1}, &(0x7f0000000040)="dd750264c167177ffd1412fda9a284911b059676316c04a26ec1ef2f6d0a2cfb4c91a00e5d640f0f8eb2ace748a6fde60e453be590fcc2accf61b0ba8fd9cbc9bbb921b6f9e1b16a63d3f5a62e13d9e3b40bee87c6c6205568c0a28cffa301f2449cc74ed35e7170d6162ba2cee7fd262ea03981f1b90b9a15d04aee0ebd57e0e43be49e6a933d6388e8aa7fe48758", 0x0, 0x8, 0x5, 0xfffffffffffffffc, 0x8, 0x6, 0x9, 0x4f5}) semop(r0, 0xfffffffffffffffe, 0xffffffffffffffe3) semop(r0, &(0x7f0000000580)=[{0x2, 0x100, 0x1000}], 0x1) 00:05:33 executing program 1: pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) utimensat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={{0x1ff, 0x100}, {0x40, 0x10000}}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) r2 = shmget(0x1, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) fstat(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = geteuid() r6 = getgid() r7 = getpgid(0x0) r8 = getpid() shmctl$IPC_SET(r2, 0x1, &(0x7f0000000300)={{0x8, r3, r4, r5, r6, 0x80, 0x7}, 0x0, 0x80000001, 0xffffffffffffff2b, 0xfffffffffffffff7, r7, r8, 0xfffffffffffffffe}) r9 = dup2(r1, r1) freebsd11_getdents(r9, &(0x7f0000000000)=""/32, 0x20) 00:05:33 executing program 1: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000340)=@un=@abs, 0x8, &(0x7f0000000700)=[{&(0x7f0000000380)=""/32, 0x20}, {&(0x7f00000003c0)=""/230, 0xe6}, {&(0x7f00000004c0)=""/63, 0x3f}, {&(0x7f0000000500)=""/242, 0xf2}, {&(0x7f0000000600)=""/224, 0xe0}], 0x5, &(0x7f0000000780)=""/211, 0xd3}, 0x40000) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r2 = accept(r1, &(0x7f0000000200)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000240)=0x1c) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000300)=0x8, 0x4) sendmsg(r1, &(0x7f0000000280)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, &(0x7f00000000c0)=[{&(0x7f00000002c0)="24aced1e1c09fcee", 0x8}], 0x1, 0x0}, 0x0) fstat(r1, &(0x7f00000008c0)) recvmsg(0xffffffffffffffff, 0x0, 0x0) fstat(r1, &(0x7f0000000100)) socketpair(0x2, 0x0, 0x6, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000080)=0x6, 0x4) 00:05:33 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) r1 = dup2(r0, r0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x51, &(0x7f0000000000)={0x1, {{0x2, 0x1, @rand_addr=0x8001}}}, 0x90) ioctl$DIOCCHANGERULE(r1, 0x8048756d, &(0x7f0000000280)="3c8c6e2807134a945a25c31febe784a4fb623f6a2def0a4ffdcb594a7dc536c29cc7dce6e0") getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000000c0)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x28) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000140)={r2, 0x83, 0x9, [0x7e, 0xfffffffffffffff9, 0x7, 0x6, 0x3, 0x1f, 0x6, 0xffffffff80000000, 0x3f]}, &(0x7f0000000180)=0x1a) 00:05:34 executing program 0: syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) open(&(0x7f0000000140)='./file0\x00', 0x8000, 0x100) 00:05:34 executing program 3: syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) socketpair(0x1, 0x20000002, 0x1, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r1) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xe, &(0x7f00000002c0)={r0, 0x9}, 0x8) sendmsg(r2, &(0x7f00000027c0)={&(0x7f0000000340)=@in6={0x1c, 0x0, 0x3, @rand_addr="17b41bf01686ecefcc37479d8f2145ac", 0x4}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000380)="33ec823e", 0x4}, {&(0x7f00000003c0)="35f7ad3127cb4ae2e5eaa460848da1d822f3e51cf3559852d9789e7f35d28f965d088e803714377f2f112cd4d91b19a962eba6715441bbcd601ee7eb4978e385beb948996f731793e45231e10cc7e55aeb5c21fd66a40f40e3b08d5ff3863f8a298d4397a4399cd8ca538066f9d3c3c11b9daedf0311ab762d5a115e8f80eaa4ef3ff1fe9ec188db521d5f9edc18b771184295ad8954a280fa", 0x99}, {&(0x7f0000000480)="bd36d53d3a5ed152d7b65ad0ec495ced779ccc46eb2aef326ef8f09ed5dc4931515d7bcc41333c5481f2a13fd646a029bd6738d5d06acaa67c84b09795c1f0f6940648022fa2dc5155f51ff379d163447ecbd0234cef5a4ebb27c587ca349f0b678971b136", 0x65}, {&(0x7f0000000500)}, {&(0x7f0000000540)="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", 0xfd}], 0x5, &(0x7f00000006c0)=[{0x1010, 0x3f, 0x7fffffff, 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{0x60, 0x0, 0x0, "a286f27db7fc1fd3dbc4d32db11f2f950ff918ec974d7ed2d78bbd0a17ed953461e70bfabe71c0c3c9372974ded4ade01b84e666da2c2dea86d00ba4caf5e344bad6a9308b88fdcbe540ebf70c"}], 0x20c8}, 0x108) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000180)={r0, 0x3}, 0x8) setsockopt$inet_udp(r2, 0x11, 0x1, &(0x7f0000000300)=0x1257, 0x4) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r1, 0x84, 0x8002, &(0x7f0000000240)={r0, &(0x7f00000001c0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x1}, @in6={0x1c, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x93}, @in6={0x1c, 0x2, 0x6, @remote={0xfe, 0x80, [], 0x0}, 0x5}, @in={0x2, 0x3, @loopback}, @in={0x2, 0x2, @broadcast}]}, &(0x7f0000000280)=0x10) 00:05:34 executing program 1: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80, &(0x7f0000000000)=0x1, 0x4) 00:05:34 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000140)="3a0d718e8034b5f1c06bca56315b055a5c96afa354bbdc7340c66cc705dec37a8c48388a60a33448909d22a932dca11d4f7da047ca35fccb622560bc764d78d2e01fab73858f5c1b0f7ea7bab95c056b1a55e20b336ccca34f9721469c5eb93ce2b8050000000000000007563052e13c6df683e618e60e8cf89da31a0b592a010072d5a84274f319118a451a1337d88ebd5adc4e23a15c30324a33ea00169de78fb40add", 0xa4}], 0x1) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000080)=0x10) getsockopt$inet_udplite(r1, 0x88, 0x4, &(0x7f00000000c0), &(0x7f0000000200)=0x4) fsync(r0) 00:05:34 executing program 3: fstat(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair(0x17, 0x3, 0x5, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f0000000240)={0x0, &(0x7f00000002c0)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f00000003c0)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000400)={r2, 0x4, 0x1, [0x6]}, 0xa) r3 = getgid() chown(&(0x7f0000000280)='./file0/file0\x00', r0, r3) syz_execute_func(&(0x7f0000000180)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b600000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") truncate(&(0x7f0000000000)='./file0\x00', 0x3f) 00:05:34 executing program 1: socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r0 = socket$inet6(0x1c, 0x1, 0x8a65) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r1, &(0x7f0000000080)={&(0x7f0000000000)=@in6={0x4, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000000040), 0x347, 0x0}, 0x0) 00:05:34 executing program 0: open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) getresgid(&(0x7f0000000080), &(0x7f00000000c0)=0x0, &(0x7f0000000100)) setgroups(0x1, &(0x7f0000000140)=[r0]) setuid(0xee01) syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") 00:05:34 executing program 3: r0 = socket(0x2, 0x1, 0x0) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10) sendmsg$unix(r0, &(0x7f00000003c0)={&(0x7f0000000200)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000000380)=[{&(0x7f0000000780)='W', 0x1}], 0x1}, 0x0) sendmsg$unix(r0, &(0x7f0000001b00)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00./file0/file00qile0\x00'], 0x16, &(0x7f0000000040)=[{&(0x7f0000000240)="e7a9d3ed790ca8eaaf0d7c0a8b8902a3ea0b3dd70f156aac50990a1b6fdf59fb7f35a847f6df7f6e1210a0b75fcbe8ed48ad9811be096f0b4605ffb459b5246e77ae1b28779eff001c16c26cabb0c974261754c5956ebaaf0ec44a9b77e9dee4e1fe06f6ea05003931aa503eb88f98c1b019c6e897aa28198ec7e1c521d3ed237243a06e810f45766db37d4e8b43e2c508bfda21658ec0b9f57f786f24ab57d797432b735aa3aa6b69551b18572b5aed2a26a58d1f195e95515ffbcbc83d669f544818a03cb2d7003ef94cee3cbebf1ec1461e3b6dd3c75f39a189f274dedd8b", 0xe0}], 0x1}, 0x81) close(r0) 00:05:34 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4) connect$inet6(r0, &(0x7f0000000100)={0x1c, 0x0, 0x0, @empty}, 0x312) sendto(r0, 0x0, 0xfffffebe, 0x300, &(0x7f00000000c0)=@un=@abs={0x1, 0x0, 0x1}, 0x8) 00:05:35 executing program 1: syz_execute_func(&(0x7f00000000c0)="1c03b5b598cd801b69e4f56962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4415814c4f2168f4808eebce000008020005151c4a27d181ec1ea01eff265dc5f00c401611282030000005b5b304545e269a841000f9966030faee424c4a15de1c054635bdedec4a1e1e0ef26f5500f0d181801fe5ff6e30fad6736660fd2938c000000c4c1f9133766470f38088d796fc8d42e443b0fc7bf0d5e00008000800fc401d5f421") r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockname(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000080)=0x10) sendto$inet(r0, &(0x7f0000000040)="1e", 0x1, 0x80, 0x0, 0x0) 00:05:35 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000000)={0x0, 0xb4, "472707b8e703d2a781c235b867f97d88c5ca16b3288b03193e381ab1d1f84fcadc53e86e0abc839c64069b6f2b516bb9ed88e35ec91f5cdde4881c37811cea99037b6c77b7089981e02a8b7065aa696230660a2ff90e0b16b43e303bca6b6f0cdd1c0127419acb62538b330bbb85038a5d459dd9ba49b6735ac7116153a00751bd241387dddb2a7b90b7cbeae887cca0a030bc79bfb6a43a93c89ff2139de448620cc0f7bca797cabdb340ecfc0f9f4ef5c05038"}, &(0x7f00000000c0)=0xbc) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)={@in={{0x2, 0x2, @multicast2}}, r1, 0xffffffff80000001, 0x9, 0x10, 0x64a, 0x9, 0xfffffffffffffffe}, 0xa0) sync() setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0)={0x8001, 0x9, 0x0, 0x3, 0x6, 0x91b, 0x4, 0x2, 0x3f, 0x3a645638, 0x20}, 0xb) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) ioctl$DIOCKILLSTATES(r0, 0xc0e04429, &(0x7f0000000200)="bde13c64e6ce4a27a1779719a5339cf5756eadbe76e101cee9438ac3db9003b3852db11c830b84c29e293b2885afd4c55b85755f7a661b0e2adaf9e8cdeb19108a138067ea6ee3c0cf440b3cd7210d587b99dc138d99995a4093645fde99aa7bbbf21f515732fbb1e21ead6ff700df9dae6621c9133ebbc52ab3f4909e51ccafc049ab1c834b2951ce4fd85cbb08ffd587ece24d554c71844746f9a6361816aed1cf00c936ff7e778a23af1ec86268f364c8020a7ea1d11c06ca1540849798a9") select(0x40, &(0x7f00000002c0)={0x7, 0x2, 0x0, 0x4, 0x7, 0xbaa, 0x83a, 0x4}, &(0x7f0000000300)={0x2, 0xa2f, 0xfffffffffffffe01, 0x78, 0x6, 0x15d, 0x0, 0x200}, &(0x7f0000000340)={0x4, 0x0, 0xffffffff80000000, 0x87, 0xffffffffffffffff, 0x1, 0xffffffffffffff76, 0x10000}, &(0x7f0000000380)={0x6, 0x2}) pipe2(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x102, &(0x7f0000000400)={r1, 0x1c, "78789434098592fe1d4c667d0945da4ffd35e04f3332ff094773736d"}, &(0x7f0000000440)=0x24) sendto$inet(r4, &(0x7f0000000480)="d41c57c0055cfba9cf54c2d1c17c651c3abee539d80a271621b844a1e1807d3fcd4a84047bb5ef691b8673", 0x2b, 0x5, &(0x7f00000004c0)={0x2, 0x0, @multicast1}, 0x10) r5 = getgid() freebsd11_fstat(r4, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r5, r6) r7 = fcntl$getown(r4, 0x5) fcntl$lock(r3, 0xf, &(0x7f0000000580)={0x2, 0x4, 0x3, 0x79, r7}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x14, &(0x7f00000005c0)={0x1, [0xffffffffffffb452]}, 0x6) freebsd11_fstat(r0, &(0x7f0000000600)) getpeername(r2, &(0x7f0000000680)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f00000006c0)=0x10) getsockopt$sock_accept_filter(r4, 0xffff, 0x1000, &(0x7f0000000700), &(0x7f0000000800)=0x100) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000840)="73188478d56d2df47f1a208886bece406d4658bead757afd68f04a2b0c2ae1390ab51f7fea11f6935979621e4c1055d9ad4f1a0236f6f7d209baa2ed5d6d288ef64739c9dcc9167a09c64cf40624bdea42d916e70f2a363f31b5824ba927769606473185c0f23546dd3b3cc010a42c291daef770e2886cdda620aef3fe789a2201bb8a2557f20906bc56fa9770f91e3507ad64145b15f7c7022c18a89b2d4d91a8191cc52a15430794b5ff9a7ea1de992029266dfead4c49a3b77343901657c937d838bd7a1cad2f8aa6d8667df99db6e905b1cb1e67b0b3033cfdc7c61df7c1a55a09d4deba85c7ed04c31211355004c4d2bf", 0xf3) socket(0x1, 0x1, 0x10001) ioctl$DIOCKILLSRCNODES(r0, 0xc080445b, &(0x7f0000000940)) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000980)={r1, 0x3}, 0x8) ftruncate(r2, 0x80000000) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x2, &(0x7f00000009c0)={r1, 0x5, 0x7, 0xffffffff, 0x7, 0x1}, &(0x7f0000000a00)=0x14) connect$inet(r4, &(0x7f0000000a40)={0x2, 0x1, @multicast2}, 0x10) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000a80), &(0x7f0000000ac0)=0x4) socket$inet(0x2, 0x5, 0x40) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000b00)=0x3, 0x4) 00:05:35 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) fcntl$getown(r0, 0x5) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r1 = accept4$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x10000000) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000080)={0x0, 0x1f}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000200)={r2, 0xe00000001}, &(0x7f0000000180)=0x8) 00:05:35 executing program 0: syz_execute_func(&(0x7f0000000140)="9834160f0564660f73d00691b00a4141e2e99640df56fec42379d0a200810000e666f66da20fa0e5be34d1c4e1f8c4acfcc4e101167c5c8ed72e41812047002b0000006e46f18888a1c4101f9b9b73e2c423f55df7f81616ac100000ad808f2940c44219a775d0f08171a38a806ebb40da9ce5570000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a241afa1fbffffff3131f95dfba1c9fb110f0f3804830a000000") r0 = dup(0xffffffffffffff9c) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000000)=0x7, 0x4) ioctl$DIOCRGETTSTATS(r0, 0xc4504440, &(0x7f0000000200)={{"8769b24133e6e259e5e914323f67c826e314d5188f8884217047b4973e6dbb1733b6aec809fd6d994864f863ddf413af7e6b3d171aa6621fb379dd8753b89cbc1209e3973bca9002c941403b6b4b743e637c60026df3a05644642d9f89af67badd1b21ebff71075000229ba8cd6e169aaeab215d28db65e03574703e803fbcda0376f38a1a655a1f1b4e038ab775ec2d87768882cf31a189814003e8626fc7586dae5d52cfdd7352dfa6c1a8e857c108cfb0bf25a95456296611d72d2081e69e13b2da0253c578232dcdade5563ff5760844e08faea5b470c4263d3091d2a8e870c8aa9dee3343048e5d60e4b04e1b96b654cf38eea8f2d29f7b917a874a297793b8514cb7371aef097e0bca3b5c58f01ace9a3802261c28372025d442e393f143910c46fa17f562c890f6a896b607dd19ef40d31ffc0773559e5f8fd3d61349b72bcf5172309e2a22e092862280052d642c25a8c2500e98967e40dab90d290d5e8ca2cd011b40e9f9fbd7702fa00731f1b553df651b1f36dba7fa0125c60bcd83b35cec7c908c18e4717237049d377d7f5e7fc869d5eb210d1f11169cedc6f0f25935f910813d0afdb4637a4f47dd9e22a6932ba83709d98fd490d28c30986581aeed5ad7c0a50e25cfcbd663d36fc90cda8f415c9728ae3d6908ee860aebd1b19167fe32f4a7d2c53e23727a4855ccfd8d81b69e9badbd94d9232b0cc5abb3d26429b660238fe88944155492e5f094f9d65ea049ddfcf751c3c820de795ae8b02a912ff6df91c9034964e82750a60c81de4949912d9d9720bee4d79c9e77157389021faf7792bbb8dc2085fc6127f2841bd4dc34220867b3a173c7687c948c96176d598fa4aaf382aab07f4282330d2234a53256863cb031ae9215ddeab83ae79f7e5ddcd2b5679bd40ad7f639768a39c0cb7793deb04092c2f9c5efa15a498763f6bb93f9d7b4624e5a7c61102b2a6d525ba3edb0d8816e2a53ed2ab601bbb94491939db08809fc2b7c5d40a3ca4711a30c16363da0da83950e4c151fae73400064aaa6b6b743fc41f4bf647237724739143630d47d2913c82785e242a1c37a5bdf519311ee8d6455810b82cdce7a639289d20ab64df5fa617236d579840447d4d8b266c2012ac5fea91e5fd4ef632d90ba3fd5aa5055ef417af5bad03816d42c7c387cd4312cf480a29525b7352e6943c2f0c8a14a31364a57a7cf25d8baabd5688b144f1111e5bf6baf23c16dae5b314f6f7fabcde214a77ff363d674769e2e7aa0494be80541275728cce5c8d12a28729e59e3460b06fa64deae0a822db508113ea73109d22125481c46f5cebf75ac0bb80ba2926e33a32914898b1e89b60f205dbe2d9ad17d469b838d31e7f3710d23f6afbce664b1f62da1244c704efb6e8f89a7c256844cf5cd13ea4d9d2ed1bfc8ce7f92d7c4620e5790ac2a6329", "24b86dde7bdd774376cdc0e0c3690e8788889deb7e61f4280e3b1b33502951ec", 0xccd, 0x101}, &(0x7f0000000040)="354a8e703e93ceed2f284ba6a0f4948fed347d7d15", 0x7, 0x6e, 0xfff, 0x3, 0x3, 0xfffffffffffffff8, 0xffff, 0x3}) 00:05:35 executing program 1: syz_execute_func(&(0x7f0000000240)="1c1ac4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r0 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x10100, 0x4) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000380)={0x0, 0x8000}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000400)={r1, 0x5, 0x5}, 0x8) accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000040)=0x1c, 0x0) open$dir(&(0x7f0000000440)='./file0\x00', 0x100181, 0x70) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f0000000080)={@in={{0x2, 0x2, @multicast1}}, 0x0, 0x4692, 0x2, 0x6}, &(0x7f0000000140)=0x94) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000004c0)={r2, &(0x7f0000000180)=[@in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6]}, &(0x7f0000000300)=0x8) open(&(0x7f0000000480)='./file0\x00', 0x800, 0x4) 00:05:35 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = socket(0x1b, 0x3, 0x0) setsockopt$sock_timeval(r1, 0xffff, 0x1006, &(0x7f0000000100), 0x10) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xf, 0x5}, &(0x7f00000002c0)=0x8) setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000080)={r2, 0x100000001}, 0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000440)={r2, 0x5}, 0x8) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000140)={r2, 0x9}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000003c0)={r2, &(0x7f0000000300)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000400)=0x10) lseek(r0, 0x1, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) clock_settime(0x0, 0x0) linkat(r0, &(0x7f0000000580)='./file0\x00', r0, &(0x7f00000005c0)='./file0\x00', 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0xfffffffffffffdd5) socket(0x3, 0x1, 0x7) fcntl$setflags(r0, 0x2, 0x1) write(0xffffffffffffffff, 0x0, 0x0) mincore(&(0x7f0000ffc000/0x4000)=nil, 0x4000, &(0x7f00000001c0)=""/195) r3 = semget$private(0x0, 0x3, 0x100) semop(r3, &(0x7f0000000380)=[{0x0, 0xffffffffffffffe0, 0x1800}, {0x7, 0x100, 0x1000}, {0x6, 0x0, 0x1800}], 0x3) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x3, 0x9}, 0xfffffffffffffd31) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000004c0)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, r2}, 0x8c) setrlimit(0x7, &(0x7f0000000000)={0xfffffffffffff000, 0x8}) 00:05:35 executing program 1: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000180)={0x0, 0xc}, 0x10) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0xb) 00:05:36 executing program 3: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000380)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f0000000440)=0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000004c0)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000500)=0x20) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000540)={r1, 0x7fff}, &(0x7f0000000580)=0x8) syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r2 = msgget(0x3, 0x99) r3 = open(&(0x7f0000000280)='./file1\x00', 0x8801, 0x2) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x4, &(0x7f00000002c0)=0x3, 0x4) msgctl$IPC_STAT(r2, 0x2, &(0x7f00000001c0)=""/79) getpid() fcntl$getown(r3, 0x5) shmctl$IPC_STAT(0x0, 0x2, &(0x7f00000006c0)=""/210) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) syz_execute_func(&(0x7f0000000080)="6732736566460f6db60e000000c4c1795a09c403954957000c2827c4815c55dcc462fd32d43e66450feb25ed4b00002e99660fdc81faffffff") shmget(0x1, 0x2000, 0x204, &(0x7f0000ff2000/0x2000)=nil) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000a40)=""/117) accept4$unix(r4, &(0x7f0000000300)=@abs, &(0x7f0000000340)=0x8, 0x20000000) getpeername$inet(r4, &(0x7f00000003c0), &(0x7f0000000400)=0x10) poll(&(0x7f0000000800)=[{0xffffffffffffffff, 0x10a}, {0xffffffffffffffff, 0x36}, {r4, 0x8}, {0xffffffffffffffff, 0x44}], 0x4, 0x80000000) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f0000000240)=0x3, 0x4) freebsd11_mknodat(r4, &(0x7f0000000180)='./file1\x00', 0x20, 0x0) 00:05:36 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000000)={@rand_addr, @multicast1}, &(0x7f0000000040)=0x8) setsockopt$inet_mreqn(r0, 0x0, 0x10000000c, &(0x7f0000000140)={@multicast2, @local}, 0xc) setsockopt$inet_buf(r0, 0x0, 0x5f, &(0x7f0000000180)="e7e209c325fef3c743fa3c5a2c482115eb9fffe7267f603fd5fc064989e54661b098bc7394ecb199da8165d6e3069a5cb6951419e4236b96bc9840be5c4176e3fbdecc800f5b786e456bcf92f06affc965248238bcce23db9ad6aa0ec6e523685703e94645babcb444962491c87a5bc757463a13bd8ab9a1d854d07c282020d590ef4da631646d2cce7b9907faa1243811a7e8a9de5268b1066244f33667239e338a4807d3124ef5b8b883914380bceb02d16d80888e51a260beedda09cbbfc1b2a691debb999636dfd3169183", 0xcd) socket$inet(0x2, 0x98e5406633f04bd6, 0x401) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000000c0)={@multicast2, @rand_addr=0xfffffffffffffffb, @rand_addr}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000080)={@multicast2, @multicast2, @rand_addr}, 0x20b) 00:05:36 executing program 1: syz_execute_func(&(0x7f0000000000)="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") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pf\x00', 0x20100, 0x0) flock(r0, 0x7) 00:05:36 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:05:36 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @remote, @loopback}, 0xc) freebsd10_pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCCLRIFFLAG(r1, 0xc028445a, &(0x7f00000002c0)={0x10, &(0x7f00000001c0)="703c78eb840b8c74e9fae84199a55654b5799c74228bde0bb95b7580abdccd8b5c520718b2ab3a74fa1ed1d6cad167eb418072aa51890e5f6ff3daadf1e0a9a1a23141ef6d43435fbb8fe6b48cfb6cf6265caea4bff5651127cbb2ab50ddc3dc08184f514dd488ed278af818fa86c62a48e0c5e45148b8c5af08e55ce95a84e3a401a65811376567d719c0ceca36e84290f8f6d31713c96e4e268d9f3904ff3ec9bcab2eb487e6f60babc2ab736da1a4b1ee770b5b159c6e6bc11df60fdace5288c317a46b8e782a73cadf27ef5067d466", 0x3, 0x1, 0xb6bb}) setsockopt$inet_mreqsrc(r0, 0x0, 0x47, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1=0xac1400bb}, 0xc) setsockopt$inet_mreqsrc(r2, 0x0, 0x47, &(0x7f0000000040)={@multicast2, @rand_addr, @loopback}, 0xfffffdd7) write(r0, &(0x7f00000000c0)="31ccd4c9a87c8fd8a0c5917028823360c3e11d6e743a792679098f667368672981bdad8e045e45e6568c418893213dff5015e7d9a0f282e453f60b9bcf6921457571ab5d757928327cfba3021f315402872f2540b923dfc1dffd608e2cec09d67dfd66d078fcf85ffc9f0a23a9663f48bda5deea924ab112a6b0b766233ab25f0537cd11176b97c03aeb6512abc89779a8cf6018d4bc85c3", 0x98) r3 = getpgid(0xffffffffffffffff) fcntl$setown(r0, 0x6, r3) 00:05:36 executing program 0: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1205, &(0x7f00000000c0)={0x0, 0x0, 0xc7000000}, 0x3ef) 00:05:36 executing program 3: syz_execute_func(&(0x7f0000000240)="969898472c431c0f0f05f30f59bfd900cf00c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4034e4e751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f") r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000000)={0x3, 0x53f3, 0x0, 0xa, 0x1, 0x8, 0x1, 0x80, 0x0}, &(0x7f0000000040)=0x20) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000080)=r1, 0x4) 00:05:36 executing program 1: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) sendto$inet(r0, &(0x7f0000000100)="c5d6d0c68fcd5c114d7c98298885c00f76f495fd0424e1135bddc069393b0d71855e7ec8f606ffc3a6bd34f46cb43b1f8048a32c6ed629e56e0287a2ee8e4ef912392f15826edab65d3119415792c49e7869127bb45c94eedac65393d96036c5e4a67de5a5bf4643e8843fbfe8fdc0f90118b204fb0c7b2a08f675bb99e18c36d6eaefd0fe81603bb2caa4419da4dea60ae0e317e66f0f0108", 0x99, 0x100, &(0x7f00000001c0)={0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) dup(r0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_opts(r2, 0x0, 0x1, &(0x7f0000000000)="62958e6912d3d2779ce78af61dd93e950e529f8b45494128465daa20f3fe277a023a7bd8b7f2a733b23e7318744d06c089ee950b3e71af50e0f446218581e65e9e99f9c45cc73308bd9451ac8f4627aae6964c6b32ce0d0052ca153e870fb2be7bc989d08e2e02a05cc76cd9c46610a03530dae643f961eda3064ce5c77e56e0b6765ecc98c2f0c63975e103c48fb8c5c9afdaec6a4e70278c4eeeb2d9e51ab110314cc31b1993049868225d0d6c31afc1bf5410d432f1390c74e0d62ce533c755035bcc3dc9fd4c7e97fc2babda2a45e8971e4cf89cf1993ab2389143ce26d427ec5e29", 0xe4) setsockopt$inet6_group_source_req(r1, 0x29, 0x4, 0x0, 0x0) 00:05:37 executing program 0: syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000080)={0x0, 0xfffffffffffffffe}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000300)=ANY=[@ANYBLOB="1c004e226b790000ff0200000000000000000000000000010700"/128, @ANYRES32=r1, @ANYBLOB="030000000100000074090000030000003f0000002a240e8f6201b283040cd19c8086fd59c57ade3cd21444bf610be09c85de4d70626c9341b4f19e13c1eda62af151e11fd68076b422545db283bf0fe5f4b8d63ed4e6fc9b92e68a435911ff4ec3c7347cd7183a7c058a8a6a0d2d842da02d84082231665617a23c25180c2f14184019eb44965f49af797520867cf8b59fd4124a6dbf8cb9a6a2a3d7bb9f086be4a9ceda4faff58bc6b9d76b3d8161b26eb4fa78c69bac5a13"], &(0x7f0000000280)=0x98) 00:05:37 executing program 3: open$dir(&(0x7f0000000000)='./file0\x00', 0x800, 0x10) r0 = socket$inet6(0x1c, 0x20000001, 0x4) fcntl$lock(r0, 0x80000000011, 0x0) 00:05:37 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000140)="f52e9d3d6b6001df4ac5888b67b5aecf6ff710199e789b5117dc34ba3fecab3542235e090ba57dc0c50d5acf3d242ab9b093adba6cff1e0590fe196ef1443b360bb6265577bc2c499c81f9869d394992c3fd0bb830fa03c56df2477a84c9783d64fbde3fc9f05a3feacf48c9aec83d7720e6b64037eeece99a1ed24f1f", 0xfffffee1, 0xfffffffffffffffc, 0x0, 0x0) r0 = dup(0xffffffffffffff9c) freebsd11_getdents(r0, &(0x7f0000000040)=""/55, 0x37) r1 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) semget(0x0, 0x4, 0x10) ioctl$DIOCGETSTATUS(r1, 0xc1a04415, &(0x7f00000002c0)="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") symlinkat(&(0x7f00000000c0)='/', r1, &(0x7f0000d06ff8)='./file0\x00') 00:05:37 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) lseek(r0, 0x0, 0x2) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:05:37 executing program 0: shmget(0x2, 0x2000, 0x400, &(0x7f0000ffc000/0x2000)=nil) getpgid(0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) socket(0x2, 0x0, 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r1, &(0x7f0000000100), 0x100000000000005c) truncate(0x0, 0x0) 00:05:37 executing program 3: munmap(&(0x7f0000db7000/0x3000)=nil, 0x3000) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000080)={{"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", "398971d0f68dc59ad507de079e41a0b666d5e2cb50c6ef6479ad770195f541b7", 0x7fff, 0x4}, &(0x7f0000000000)="1cb1ecae6370120b6932c040d5d05e5de8a60739186d6ffe3215f81c62677a09e8a2a3c7852e0d3211d1966b33a819d3959a3b8083478d84da15de6d189ae93f8137da76c3b382c59162012e9881826ee52e097f0d9b6310a3a8450cb968d00c652a55faecf8c32fe9631683a2d41edefe74a6d8f8105660ee30615f93d294", 0x1, 0x80, 0x6, 0x2, 0x4, 0x4823, 0x2, 0x7d0c}) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) msync(&(0x7f0000d56000/0x4000)=nil, 0x4000, 0xfffffffffffffffe) setrlimit(0x0, 0x0) munmap(&(0x7f0000e8e000/0x4000)=nil, 0x4000) munmap(&(0x7f0000d9c000/0x2000)=nil, 0x2000) madvise(&(0x7f0000bb0000/0x4000)=nil, 0x4000, 0x0) getsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000500), &(0x7f0000000540)=0x4) 00:05:37 executing program 1: setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000000)={'freebsd\x00'}, 0x24) 00:05:38 executing program 1: r0 = msgget(0x1, 0x2) freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)=0x0) freebsd11_lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getpid() r6 = getpgid(0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000300)={{0x6, r1, r2, r3, r4, 0x10, 0x732a}, 0x9, 0x8, 0x5, 0x100000001, 0x1, 0x1, r5, r6}) setrlimit(0xf, &(0x7f0000000380)={0x0, 0xa49}) freebsd10_pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCBEGINADDRS(r8, 0xc4704433, &(0x7f0000000400)="77740849fb1ccf452a830f21a5e7ee410a1adca3228a922d39eb123ec87d8215f147a16c3de76fde06f9731d86a76074aac8f1f1d824bdb5196d1c810c450258b80c8cd11f388e3a5c32fedee6e386f4fb61e630f543cd20ea6ee070b14add5d4945fbf7164eef8ac890cbc4690ea7f61f181c3fd8c376ace90416c001e45f814f553a016a9e265ed20ca31a7b92de3aacbe226d9df68e91c971bc9b076fdabffedbdd3972cd420d6f9c32dcd189affd45af806d80") setsockopt$inet6_MRT6_ADD_MIF(r7, 0x29, 0x66, &(0x7f00000004c0)={0x1f, 0x1, 0xff, 0xa9b, 0x17e6fc65}, 0xc) ioctl$DIOCBEGINADDRS(r7, 0xc4704433, &(0x7f0000000500)="9e7900ab0d6a2aec41649c8abebbd801007c332089da713b8479e1e09969032e07189637f68d103c81447e50cbe280f5c61b09ce3d68a70935b8673fcbaec52f9c5f2a7f6212fce70b3e5430143ba5e3ab9740464f33149e4b49d4015de2ce8464e7133e579e1a4090bb42c065b8df2351617f17edcb0f3b9bd5920846b92c07fd9947a9271cdc4c53003523a6b42ab1a6614138cb19fdd45801a2e140f5f4ddd7eb15356af28c6463c380dc32b21323dea193d62fdd580bd848632f61860d0d91b8bcfaa55d88391bd39fee6aa657f7111bd7d46876c272e3bd4dc10a3964ba0decd77417cc0f16") r9 = getpgid(r5) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r7, 0x84, 0x5, &(0x7f0000000600)=0x7ff, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r7, 0x84, 0x26, &(0x7f0000000640)={0x0, 0xfffffffffffffe00}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r8, 0x84, 0x901, &(0x7f00000006c0)={0x0, 0x4, 0x2, [0x2, 0x7ff]}, &(0x7f0000000700)=0xc) getsockopt$inet_sctp_SCTP_STATUS(r7, 0x84, 0x100, &(0x7f0000000740)={r10, 0x1000, 0x4, 0x8, 0xda7, 0xfff, 0x5, 0x4, {@in6={{0x1c, 0x2, 0x40, @mcast1, 0x100000000}}, r11, 0x5, 0x4d6691a8, 0x100, 0xc2f5, 0x6}}, &(0x7f0000000800)=0xb0) setsockopt$inet_int(r7, 0x0, 0x8, &(0x7f0000000840)=0x80, 0x4) getpgrp(r5) setsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x19, &(0x7f0000000880)={r11, 0x6}, 0x8) sendto$inet6(r7, &(0x7f00000008c0)="95e2c0a1e69c3d761db892fbda8d99ceb010a411039875fc2b906503341a85a341cac1a54b5ce0beb85de7e3a50c56207faf1728ed641d547d5dfc8737b6b4d0b77daafca0c9a30f43188c0ee459ec715183ef7feb1e329aec53fd36a0e17c3c27cdb0199a185c97770bdf67621c0f565e649affebd027d4102b355059dd496e87c6e45cf58c138c983ace1e33a7e0cc3e66ba2d4932e8c905468589936bc5d2e6b4a3cfd6e9fc5693221436558e6e3c774e4058a3ae0964de", 0xb9, 0x20101, &(0x7f0000000980)={0x1c, 0x0, 0x6, @local={0xfe, 0x80, [], 0x0}, 0x80000000}, 0x1c) sendto$inet6(r8, &(0x7f00000009c0)="7689e917900b8360355cf085a05f30b50bda8e92af00278d3dcc4fff229941754d51ad52c63ea9c049883b8fe6b985754b306b3c4301d9b1b63a4b76ba34dd1a828dac88fcb9476d8a02618e54e6df66", 0x50, 0x20101, 0x0, 0x0) r12 = dup(r8) getsockopt$inet6_sctp_SCTP_MAX_BURST(r12, 0x84, 0x19, &(0x7f0000000a40)={r11, 0x7fffffff}, &(0x7f0000000a80)=0x8) getpgid(r9) shmctl$IPC_INFO(r0, 0x3, &(0x7f0000000ac0)=""/252) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r12, 0x84, 0x23, &(0x7f0000000bc0)={@in={{0x2, 0x2, @rand_addr=0x8}}, r11, 0x1, 0xffffffffffffffd3, 0x39f}, 0x94) socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_EVENT(r7, 0x84, 0x1e, &(0x7f0000000c80)={r13, 0xb, 0x1}, &(0x7f0000000cc0)=0x8) 00:05:38 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8, 0x10000000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000080)={0x0, 0x1, 0x2, 0x0, 0x1}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000140)={r2, 0x4, 0x4, [0x80000001, 0x0, 0x6, 0x0]}, &(0x7f0000000180)=0x10) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:05:38 executing program 0: r0 = getuid() setuid(r0) r1 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(r1) freebsd11_mknodat(r1, &(0x7f00000002c0)='./file0\x00', 0x8104, 0x3) syz_execute_func(&(0x7f0000000000)="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") setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000340)='htcp\x00', 0xffffff57) execve(&(0x7f0000000140)='./file0\x00', &(0x7f0000000200)=[&(0x7f0000000180)=']\x00', &(0x7f00000001c0)='\x95\x00'], &(0x7f0000000280)=[&(0x7f0000000240)='\x00']) 00:05:38 executing program 1: r0 = socket(0x2, 0x1, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000200)=0x1, 0x4) sendmsg$unix(r0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="d85f5b2c7787417b305cd9184e7ea5974aaeb6af96879b429d00b66533e8e3d4362452dbe7e46121f0ae251017db7bb6dab4f371f95a10fbf8978fc13a402eb58fc7f58eccf86b29d8063651580100000000"], 0x1, 0x0}, 0x0) sendmsg$inet_sctp(r0, &(0x7f00000005c0)={&(0x7f0000000080)=@in={0x2, 0x1, @multicast2}, 0x10, 0x0, 0x0, 0x0, 0x30b, 0xfffffffffffffffd}, 0x420104) getsockopt$inet_tcp_buf(r0, 0x6, 0x800000000000023, &(0x7f0000000600)=""/4096, &(0x7f0000000100)=0x1000) 00:05:38 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) open$dir(&(0x7f0000000000)='./file0\x00', 0x4, 0x1c0) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:05:38 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) mlockall(0x1) close(r0) sync() semget$private(0x0, 0x0, 0x0) ioctl$DIOCRGETADDRS(r0, 0xc4504446, &(0x7f00000014c0)={{"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", "625f321fc4f51f5099946059db05066d2c72b64fc821bd89ee39d2bfc829611a", 0x80, 0x9}, &(0x7f00000004c0)="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", 0x2, 0x80, 0x0, 0x8, 0x9, 0xfff, 0x5f69, 0x5}) __semctl$GETZCNT(0x0, 0x0, 0x7, 0x0) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000240), &(0x7f0000000280)=0x8) socket$unix(0x1, 0x0, 0x0) r2 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0) writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075) shmget(0x3, 0x3000, 0x100, &(0x7f0000ffd000/0x3000)=nil) accept4(r1, &(0x7f0000000100)=@un=@abs, &(0x7f0000000140)=0x8, 0x10000000) r3 = shmget(0x1, 0x4000, 0xa0, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_STAT(r3, 0x2, &(0x7f00000002c0)=""/123) freebsd11_lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) 00:05:38 executing program 3: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xffff7ffffffffffa) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000040), 0x4) 00:05:38 executing program 3: syz_execute_func(&(0x7f00000003c0)="964a2af72cb277770f05bf02000000c4a37bf0c50141e2e9c422e9aabb3c0400004a0fc7a4ea70db000000000f383a9e02000000110f4e5bc4a265aa104b26660f38091e00dee51bc421045f4607c421dd589fc4e10bf8c465f23e0f4030620f38fd520865f2ad0383397fd3ff3a0065f20f7cd8efc4815162c56766f2ab440fec3f26662666460f3a63350070173fa0660f79ce450f1f4000c3c4899294d8c4817e10370000000f2d8f0b000000c2a0c10b00cca27a0e0f414e53d2c40f0f9f3c6436b2aa63450fc4c4017116750d009978c104c441c05983f9070bb3ddcdcda2660f3834680065f0099c943b000000c4c1045ccc7d75c4837d051a03c4612253df03450f91f3f30f5ea5a9a50000ffff65451b0531c6000055c4637914522800b83a00a2f1fbfb3b62") r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000)) r1 = shmget$private(0x0, 0x4000, 0x29e, &(0x7f0000ffc000/0x4000)=nil) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000001c0)={@in6={{0x1c, 0x3, 0x10001, @mcast2}}, 0x0}, &(0x7f0000000280)=0x84) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000002c0)={r2, 0x4}, &(0x7f0000000300)=0x8) shmctl$SHM_INFO(r1, 0xe, &(0x7f0000000100)=""/7) getsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f0000000040)={@broadcast, @broadcast}, &(0x7f0000000080)=0xc) setsockopt$inet_tcp_int(r0, 0x6, 0x100, &(0x7f00000000c0)=0x2, 0x4) r3 = fcntl$dupfd(r0, 0x0, r0) freebsd11_mknodat(r3, &(0x7f0000000180)='./file0\x00', 0x100, 0xf3e) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000140)=0x2, 0x4) 00:05:39 executing program 3: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x4a, &(0x7f0000000140)="05b836b9ccce97d71e6edc60b14c7cfbb5a31230302b568864b38e88340a3a3170ae2bfc24ae57b6d4c2d067290657f00e7ab46ce9d97dcdffefc9df43220f811731ca16007290a88dd0e1d0de584ff37cadd1b70a05cc770a8e51e5d69b20f6b2c3b10f138817df6611732ae6b7000b47e24947c31e190844f93c8125f87eb69626f951834be886ef0434bb7ad9cf528cdee8d7f1dc899fa00fa8cdf5312e85e419194bcb68c5", 0x3a2) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000000)="bd94ea9df0178f2296b4c6360da9887691ccd5797c8606c2d70285c726ecaf594ea2fd784c00c90e55cd98448be5ae01ec8e8298b9b4c7eb757807f918ab3e29ec0a4feeafbbe331d2399e8a6755a865cc61ddc7b52a6d07e952b8828aa50ae54643d1090f811440dbabdba02f6ce80fed2b6c1ffb1478a27831feef42482c76f5799b32f73fca95ea81cf071f0c81ec85ef2d11e130c2e95c69c0fdd7506f038da40c07987b7d973f25", 0xaa) 00:05:39 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) faccessat(r0, &(0x7f0000000140)='./file0\x00', 0x27, 0x1900) ftruncate(r0, 0xffff) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000000)={0x1, 0x1, 0x4a00, 0x80000001, 0x3ff, 0x2, 0xcb, 0x5, 0x0}, &(0x7f0000000040)=0x20) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000080)={r2, 0x9}, &(0x7f00000000c0)=0x8) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:05:39 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000202, 0x0) ftruncate(r0, 0x385e) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000000)=0x1ff, 0x4) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x6, 0x11, r1, 0x0) mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) ftruncate(r0, 0x0) msync(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x0) 00:05:39 executing program 3: r0 = dup(0xffffffffffffff9c) faccessat(r0, &(0x7f0000000100)='./file0\x00', 0x2, 0x200) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1b, &(0x7f0000000000), 0x4) fstat(r1, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r2, r3) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000ac0)={0xa6e5, &(0x7f0000000140)=[@in6={0x1c, 0x1, 0x616, @empty, 0x6}, @in={0x2, 0x0, @loopback}, @in6={0x1c, 0x2, 0x9, @mcast2, 0xffffffff}, @in6={0x1c, 0x1, 0x3ff, @mcast2, 0x80000001}]}, &(0x7f0000000b00)=0x10) r4 = open(&(0x7f0000000240)='./file0\x00', 0x0, 0x80) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000280)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], &(0x7f0000000080)=0x84) ioctl$DIOCRADDTABLES(r4, 0xc450443d, &(0x7f0000000640)={{"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", "50fc823ea245367dae2b246c4b781ff05b80bea95c26c408a4765df3596983d1", 0x40, 0x1}, &(0x7f0000000580)="f44995d28355daa9a4edaad662e8b8ab5f550c6b26b3ce758e3e2702c8a4958b2c94984ce8475bc1aa51639ef4c25b69a982ccaf575a5bb57498b5dad4c3ccb4fbad5ffc3cd48421cbfd2c12a53a15dbf00f27b4611baa24f19e81e6306f75ea113c369eff07584068008cd1d50dad14fd8118213ec72f5ba42de5265aaecd9e6f895ba79ebfb46d8cfaae87bde9840a457aa51d1448da4cac", 0xff, 0x5, 0xf5c0, 0x9b1a, 0x7ff, 0x1, 0x6, 0x101}) getsockopt$inet6_sctp_SCTP_MAXSEG(r5, 0x84, 0xe, &(0x7f00000001c0)={r6, 0x1}, &(0x7f0000000200)=0x8) connect$inet6(r1, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}, 0x1c) bind(r1, &(0x7f00000000c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, 0x1c) 00:05:39 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x2) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) r1 = shmget$private(0x30b26900f8ffff, 0x2000, 0x0, &(0x7f0000ffc000/0x2000)=nil) shmctl$IPC_INFO(r1, 0x3, &(0x7f0000000000)=""/170) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:05:39 executing program 1: r0 = socket(0x1f, 0x5, 0xa3c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) getuid() setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000040)={0xfffffffffffff800}, 0x4) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f0000000000)={0x4000000000000e}, 0xfffffff4) 00:05:39 executing program 3: syz_execute_func(&(0x7f0000000000)="98a84a2ae92c570f05bf07100000c4a37bf0c55c41e2e92e363e460f1a7000660fde978fe97c80c401c056810e03e800e30b110fb8c4014e4edefe016d7df0810fcd8febbce509c421045f4607c422adaf50e3c463729ec45b70c4c4adc4a3bd4877f88a8ae37b1d2c93c4237b024c10f138f643afaf6766f2ab440fec3facc401d155d3c4c3214cb9a5604b19c201b00b000000f08171a30b8a826e660f3a6031a066410fe67be8d4d48f6978d25deb660fe5db64360fe25800218de3c0f52641802d08000000fa49c4f6a1dd7dbbbfdd5c450f918fffefffffbedcdca1c9fb8cfa482048204f383ae34b66440f3a62177575b7e2") setsockopt$inet6_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x20, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000100)=ANY=[@ANYBLOB="82e92d2f66696c653080258253140cfe414b0478567beb8729f087bc80bd3677a824ddf4fc684cda64aba55f4f0910f778d49a13c98000a55414e6777ee1c1a3f917969dd8e78f5beacee67d2134d966e99b124657d0588ea9b9e237"], 0x1) 00:05:40 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$sock_int(r0, 0xffff, 0x10, 0x0, 0x0) 00:05:40 executing program 1: preadv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f0000000080)=""/120, 0x78}, {&(0x7f0000000640)=""/4096, 0x1000}], 0x2, 0x0) r0 = open(&(0x7f0000002880)='./file0\x00', 0x615, 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/107, 0x6b}, {&(0x7f0000000100)=""/7, 0x7}], 0x2, 0x0) pwritev(r0, &(0x7f00000003c0), 0x273, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x11, r0, 0x0) getresgid(0x0, &(0x7f0000000600), 0x0) 00:05:40 executing program 0: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) clock_getres(0xe, &(0x7f0000000180)) socketpair(0x1c, 0x10000000, 0x200, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="08000100", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000000c0)=0x24) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000100)={r2, 0x8, 0x2, 0x400, 0x9}, &(0x7f0000000140)=0x18) 00:05:40 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8001) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:05:40 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) readv(r0, &(0x7f0000000540)=[{&(0x7f0000000040)=""/185, 0xb9}, {&(0x7f0000000240)=""/240, 0xf0}, {&(0x7f0000000340)=""/143, 0x8f}, {&(0x7f0000000400)=""/22, 0x16}, {&(0x7f0000000440)=""/204, 0xcc}], 0x5) bind$inet(r0, &(0x7f0000000100)={0x2, 0x0, @broadcast}, 0xc9) sendmsg(r0, &(0x7f0000001280)={&(0x7f0000000140)=@in6={0x1c, 0x2, 0x263, @empty, 0x5}, 0x1c, 0x0, 0xffffffffffffffbe, &(0x7f0000000200)=ANY=[@ANYRES64=r0, @ANYRES32=0x0, @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYRES64, @ANYPTR64=&(0x7f0000000180)=ANY=[@ANYRES32=r0, @ANYPTR64, @ANYPTR64], @ANYRES32=r0, @ANYPTR], @ANYRES16=r0], 0xded92e34a344a8f6}, 0x0) r1 = dup(r0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000000)=0xfffffffffffffffc, 0x4) 00:05:40 executing program 1: r0 = socket$inet6(0x1c, 0x1, 0xfffffffffffffff9) fcntl$setstatus(r0, 0x4, 0x8) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r1, 0x0, 0x15, 0xffffffffffffffff, 0x392) 00:05:40 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x480, 0x40) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f0000000040)={0x1f, 0x4000, 0x100000000, 0x2, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={r1, 0x7ba, 0x3, 0x3f, 0x200}, &(0x7f0000000100)=0x18) syz_execute_func(&(0x7f00000001c0)="0c6bb5b598cd801b6969ef69dc00d9d9d0c44139fd5bf91cc18fe9589b26c7e4c753fbc4e101f6fe58c4427d135200c4413bf2168f4808eebce00000802000c421fc8fe9509b9b9b000000c1ea01eff265dc5f00c366450f186746f3400faee42c24a1a1460f569f0000000026400f0d18c401fe5ff6e3df646736676666430fefb3000000000804f46666450f17720d14111d54111d00") 00:05:41 executing program 3: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() freebsd11_lstat(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = getgid() chown(&(0x7f0000000080)='\x00', r0, r1) munlockall() mkdir(&(0x7f0000000040)='./file1\x00', 0x0) semget$private(0x0, 0x0, 0x100) 00:05:41 executing program 1: r0 = accept(0xffffffffffffff9c, &(0x7f00000000c0)=@un=@file={0x0, ""/4096}, &(0x7f0000001100)=0x1002) r1 = accept4$inet(r0, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000001140)=0x6, 0x20000000) listen(r1, 0x9) r2 = getuid() r3 = getuid() getresuid(&(0x7f0000000080), &(0x7f0000001180), &(0x7f00000011c0)=0x0) setresuid(r2, r3, r4) fcntl$lock(0xffffffffffffffff, 0xe, &(0x7f0000000000)) recvfrom$unix(r0, &(0x7f0000001200)=""/96, 0x60, 0x80, &(0x7f0000001280)=@file={0x1, './file0\x00'}, 0xa) 00:05:41 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) fchmod(r0, 0x66) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:05:41 executing program 1: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000000)={0x200001000000}, 0x2) connect$unix(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x10) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f00000002c0)='./file0\x00', 0x608020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0), 0x0, 0x0) close(r1) close(r0) utimes(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)={{0xfffffffffffffffe, 0x25d}, {0x588, 0xb0a6}}) fcntl$getown(r1, 0x5) fstat(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000540), &(0x7f0000000640)=0x100) freebsd11_lstat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r1, &(0x7f00000000c0)='./file0\x00', r2, r3, 0x200) accept4$unix(r0, &(0x7f0000000040)=@abs, &(0x7f0000000100)=0x8, 0x30000000) chroot(&(0x7f0000000440)='./file1\x00') 00:05:41 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000040), 0x4) getpeername$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000080)=0x1c) 00:05:42 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(r1, 0x4, 0x1004c) close(r1) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/133, 0x85}], 0x1, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) getsockopt$inet_mreqn(r1, 0x0, 0xc, &(0x7f0000000140)={@empty, @local}, &(0x7f0000000180)=0xc) 00:05:42 executing program 1: r0 = dup(0xffffffffffffffff) readv(r0, &(0x7f0000001580)=[{&(0x7f0000000140)=""/84, 0x54}, {&(0x7f00000001c0)=""/232, 0xe8}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/200, 0xc8}, {&(0x7f00000013c0)=""/86, 0x56}, {&(0x7f0000001440)=""/98, 0x62}, {&(0x7f00000014c0)=""/154, 0x9a}], 0x7) clock_nanosleep(0x0, 0x1, &(0x7f0000000040)={0x4535, 0x3b9ac9fc}, 0x0) ioctl$DIOCBEGINADDRS(r0, 0xc4704433, &(0x7f0000001600)="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") clock_nanosleep(0x4, 0x1, &(0x7f0000000000)={0x6, 0x80000001}, &(0x7f0000000080)) execve(0x0, 0x0, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000100)=0x10, 0x0) dup2(r1, r2) 00:05:42 executing program 0: setitimer(0x2, &(0x7f0000000140)={{0x81, 0x4000000007f89}, {0x62c, 0x5}}, 0x0) r0 = socket(0x1c, 0x1, 0xfffffffffffffffd) getsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) 00:05:42 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000180)=0x7b8f, 0x4) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={r1, 0x2c, 0x3, 0xfffffffffffff001, 0xffffffffffffff80}, &(0x7f0000000100)=0x18) r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0/file0\x00', 0x100000, 0x3) ioctl$DIOCGETSTATE(r2, 0xc0f24413, &(0x7f00000001c0)="9c495dfac489a7be8df899b24d5cd3349fae91f866ce391ac070f151c19fffc8d3dbe671f316de7471bf9b2f9240806cc77694274ff14041c691") sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)=@file={0x20200, './file0/file0\x00'}, 0x10) 00:05:42 executing program 0: munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) r0 = shmget(0x2, 0x1000, 0x0, &(0x7f0000ffb000/0x1000)=nil) r1 = shmat(r0, &(0x7f0000ffc000/0x1000)=nil, 0x0) munmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000) shmdt(r1) r2 = open(&(0x7f0000000000)='./file0\x00', 0x100000, 0x140) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000040), 0x4) 00:05:42 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000080)={r1, 0x80}, 0x8) setsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f0000000180), 0x4) r2 = socket(0x17, 0x20000007, 0x5) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f00000000c0)={r1, 0xaae}, 0x8) 00:05:42 executing program 0: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x40, 0xaa) clock_nanosleep(0xe, 0xfffffffffffffffd, &(0x7f0000000180)={0x7d, 0x4}, &(0x7f0000000100)) flock(r0, 0x8) syz_execute_func(&(0x7f0000000240)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22cc44245b82d000000210f0000009f") r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x800, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2, 0x11, r1, 0x52) shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) getsockopt$sock_timeval(r1, 0xffff, 0x1005, &(0x7f0000000540), &(0x7f00000004c0)=0xffffffffffffffac) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000300)={0x0, &(0x7f00000002c0)=[@in]}, &(0x7f0000000340)=0x10) setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000380)={r2, 0x3}, 0x8) msgget(0x2, 0x4) read(r0, &(0x7f00000001c0)=""/42, 0x2a) truncate(&(0x7f0000000400)='./file0\x00', 0x9) poll(&(0x7f0000000040)=[{r1, 0x40}, {r1}, {r0}, {r1, 0x4}, {r0, 0x20}, {r1, 0x20}, {r1, 0x80}, {r0, 0x2000}], 0x8, 0x2) pipe2(&(0x7f0000000200), 0x100000) 00:05:42 executing program 3: r0 = socket$inet_sctp(0x2, 0x6, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x31, &(0x7f0000000300)=ANY=[@ANYBLOB="1c000000000000000000000000000000000000000000000100000ca52aa600"/128, @ANYRES32=0x0, @ANYBLOB="000000000200"/20], 0x98) r1 = semget(0x1, 0x1, 0x400) __semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000000)=""/96) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x100000) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, &(0x7f0000000140)=0x7, 0x4) socket$inet6(0x1c, 0x7, 0x8001) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0xb) 00:05:44 executing program 2: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)={0x4, [0x9, 0x40, 0xffffffffffffff58, 0x3]}, 0xc) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r1, 0x8003) fcntl$setstatus(r0, 0x4, 0xc) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:05:44 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000101) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x202, 0x0) open(&(0x7f0000000040)='./file0/../file0\x00', 0xba686c8804871b02, 0x4) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) ftruncate(r0, 0xb) sigaltstack(&(0x7f0000ffa000/0x2000)=nil, 0x0) 00:05:44 executing program 1: syz_execute_func(&(0x7f00000000c0)="9826473e431c170f05f30f59bfd913000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4114e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf04100f00c6acc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f3c680808056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) poll(&(0x7f00000000c0)=[{r0, 0xfffffffffffffffc}], 0x1, 0x4) 00:05:44 executing program 3: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fcntl$lock(r2, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x2, 0x100000001}) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x2, 0xffffffffffffff7f, 0x1000300010005}) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) getpgrp(0xffffffffffffffff) r5 = getpid() fcntl$lock(r4, 0x9, &(0x7f0000000140)={0x2, 0x3, 0x0, 0xfffffffffffffffc, r5}) flock(r0, 0x2) 00:05:44 executing program 1: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(r1, 0x4, 0x1004c) close(r1) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/133, 0x85}], 0x1, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) getsockopt$inet_mreqn(r1, 0x0, 0xc, &(0x7f0000000140)={@empty, @local}, &(0x7f0000000180)=0xc) 00:05:45 executing program 3: r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c) getsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000080)={@loopback, @local}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0xf, 0x100000000}, &(0x7f0000000140)=0x8) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000180)={r1, 0x7}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000200)={r1, 0x7, 0x7fffffff}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000280), &(0x7f00000002c0)=0x4) r4 = fcntl$dupfd(r0, 0x11, r0) ioctl$DIOCGETALTQSV1(r4, 0xc130442f, &(0x7f0000000300)="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") setsockopt$inet6_tcp_TCP_CONGESTION(r4, 0x6, 0x40, &(0x7f0000001300)='htcp\x00', 0x5) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000001340)={0x1, 0x3f, r3}, &(0x7f0000001380)=0xc) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f00000013c0), &(0x7f0000001400)=0x4) setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000001440)={r1, 0xd, 0x603}, 0x8) freebsd11_stat(&(0x7f0000001480)='./file0\x00', &(0x7f00000014c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getegid() fchown(r4, r6, r7) setsockopt$inet_MCAST_LEAVE_GROUP(r4, 0x0, 0x51, &(0x7f0000001540)={0x0, {{0x2, 0x0, @broadcast}}}, 0x90) r8 = shmget(0x1, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) shmctl$IPC_STAT(r8, 0x2, &(0x7f0000001600)=""/117) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000001680)={0x0, 0x5, r2}, &(0x7f00000016c0)=0xc) ioctl$DIOCGETTIMEOUT(r4, 0xc008441e, &(0x7f0000001700)={0x10000, 0x800}) ioctl$DIOCSETIFFLAG(r4, 0xc0284459, &(0x7f0000001800)={0x10, &(0x7f0000001740)="e1346a47964520f07b6eda70c2e4a82e074162886678d84e02fa8d735b31357c103d569b4dcb8cb611436c39dcf148a2c9c4bbeb743bb8bff82a7664897f63347dc98e2fa504ad7fc1e6511dfed411b5fef2729edbd114ef22f013fbdcb27b3d054c4837e8d15fafcce04d8e2136593ace5865590e2d04744b048139e3c981e1b12d30bda2e89cba0b5247ac9dd042499547a9309c971258cb08", 0x0, 0x200, 0x4}) setrlimit(0x0, &(0x7f0000001840)={0x55e7, 0x5}) ioctl$DIOCRSETADDRS(r4, 0xc4504445, &(0x7f0000001940)={{"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", "3746e23084785fabed0000699c379a096ec663c403a81825bb2da81cded60fd9", 0x6}, &(0x7f0000001880)="8da0b54a05e4f0b00daede4e646d47d2072eff2a7a6180d0432ae09ae6840364e95d56bf196b6d6cd6cf362783dd84fa5b3553183c1d34dcaefc62450e78ee3ebff837b572f20430e931b5353573e27017f3cd27e3cd556b8b3dc4e81a41c50738a7366b8ea43d53ee5fd63851a917d68872b1bbd9575dfbb22a236dd274731b5a32c894a37e463c836c0b6c", 0x1f, 0x9a6, 0x80000000, 0x8001, 0x3, 0x1000000000000000, 0x7fffffff, 0x1}) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000001dc0)={r5, 0xff}, 0x8) accept$unix(r4, &(0x7f0000001e00)=@abs, &(0x7f0000001e40)=0x8) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000001e80)={r9, 0x1, 0x7b}, 0xc) shmat(r8, &(0x7f0000ffc000/0x4000)=nil, 0x3000) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000001ec0)={r1, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f0000001f00)={r2, 0x0, 0x5}, 0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000001f80)={r9, &(0x7f0000001f40)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}]}, &(0x7f0000001fc0)=0x10) 00:05:45 executing program 0: getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000000)=ANY=[@ANYBLOB="02000000e0000002000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000290400"/134, @ANYRES32], 0x0) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x23, &(0x7f00000001c0)=0x1c00, 0x4) setsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f00000000c0)={'accf_http\x00', "a42bcbe28ac013498448d1522cffd273b8a344f1abcc30bafddb5f15a4624736ea9062d916ce255dc7668bc8f47acfe938a286c9d258ca8804544addbddad2486e2644e2703751379ead19d13e9421e4c2f68b45ef117f339ae7c65b997ff0a40d0e0279c39e6921a20d3225781c51b77ff8a71fb8bb715cb925f78c6f7382c70228562108332a889419e6f1e40e2efe3a383fd0bf35ac3161874c61fc06a5448db242e62d1e5521a54cb26179d71bc28d5961aef0d50048c616faee77532a8f50a20163018e52b103b9f3e6412bf67fb51581fd428dd6a704dfbe82019f700b5cb4a53e4a2717c09b8b76d840f76230"}, 0x100) 00:05:45 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0xc, &(0x7f0000000040), 0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x10000, 0x9, 0x5, 0x3, 0x10000}, &(0x7f0000000080)=0x14) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000000c0)={r1, 0x57, 0x7, [0x5, 0x8, 0x5, 0x5, 0x0, 0x2, 0x2]}, 0x16) 00:05:46 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) munlockall() writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r1 = dup(r0) ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000000)="ac94f556dfd211bbe7a5c653ff5ca41588484fe3c7a93e932ba4dc30aac51e99adf850fd2d881b3563c2d4591ae73c79ec57b94470203505fc4371acd7fb79fc214cc3a3bfc990db3bfdee9c01ab8525677a95723367a415711ada12511e2c2412d4c8c1ac7c9c81490ab5a7") syz_extract_tcp_res$synack(&(0x7f0000000140), 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000080)=0x5, 0x4) 00:05:46 executing program 1: r0 = socket(0x1c, 0x10000001, 0x0) setsockopt$inet6_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000140)={0x6, &(0x7f00000001c0)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x2}, @in6={0x1c, 0x1, 0x10001, @local={0xfe, 0x80, [], 0x0}, 0x7}, @in={0x2, 0x1, @multicast2}, @in6={0x1c, 0x1, 0x1, @ipv4={[], [], @multicast2}, 0x9}, @in={0x2, 0x0}, @in6={0x1c, 0x0, 0x0, @rand_addr="eea6f42cc61a9b38ea0e853e7b5101b5", 0xda}, @in={0x2, 0x2, @broadcast}]}, &(0x7f0000000180)=0x10) sendmsg$unix(r0, &(0x7f0000000040)={&(0x7f0000000000)=@file={0x20200, './file0/file0\x00'}, 0x10, 0x0}, 0x0) 00:05:46 executing program 3: ppoll(&(0x7f0000000000)=[{0xffffffffffffffff, 0xffffffffffffffff}], 0x1, 0x0, 0x0, 0x0) r0 = socket$inet(0x2, 0x5, 0x0) getsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="000000000900ff0800000000bdffd800000027004000ff00"], &(0x7f0000000140)=0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000180)={0x7, 0x1100, 0xffffffffffff5bcc, 0x6, r2}, 0x10) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0x1105, &(0x7f0000000000), &(0x7f0000000040)=0x1103) getgroups(0x1, &(0x7f00000001c0)=[0xffffffffffffffff]) freebsd11_stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r3, 0x0, r4) 00:05:46 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x200, 0x0, &(0x7f0000000040)) mincore(&(0x7f0000ffb000/0x2000)=nil, 0x2000, &(0x7f0000000080)=""/4096) r1 = dup2(r0, r0) lseek(r0, 0x0, 0x0) ioctl$DIOCCHANGEALTQV0(r1, 0xc1004431, &(0x7f0000000000)="8156de1b1fc0") 00:05:46 executing program 3: r0 = socket(0x2, 0x2, 0x0) connect$unix(r0, &(0x7f0000000100)=@abs={0x89a88f592e0a028b}, 0x10) recvfrom$unix(r0, &(0x7f0000000000)=""/21, 0x15, 0x40000, &(0x7f0000000040)=@abs={0x1, 0x0, 0x0}, 0x8) 00:05:46 executing program 0: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000040)={0x0, 0xca, "b0ef6d00c7fd403565069156eb954451e09d0b0ec941db3c06927a71f434c8e162ba998ac837c6f880b815ed96c25ea2929a15e7f71e2fcafc6b639b9a0567f992dff3d5fa90005144fa1a06fb8dafed92811a2402f293c5f1a6b2d3932b8dfea7811945159d139abd35a85876a15dcafad74e9ae24a9dad6c737654ce50f9488612399e226c8d75f581b4942b1183c28d79a7c1de8d5d07378677754c2dd0646a0eb5c1a72b86171f61a7ce8a4bc3713b7c6c29f8d1e409afb83fcb3777e312bb934be8754d873d94e8"}, &(0x7f0000000140)=0xd2) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0xf, 0x1, r1}, &(0x7f00000001c0)=0xc) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000200)={0x7, 0x101}, 0x8) socket$inet(0x2, 0x20050004, 0x2000000ee9) setsockopt$sock_int(r2, 0xffff, 0x2000, 0x0, 0x0) 00:05:46 executing program 1: r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000000000)={@empty, @remote={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}}, 0xc) 00:05:46 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x14, &(0x7f0000000100), 0x4) setresgid(0x0, 0x0, 0x0) mmap(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x6, 0x1010, 0xffffffffffffffff, 0x0) setgroups(0x0, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x1010, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DIOCRCLRASTATS(r1, 0xc4504448, &(0x7f0000000140)={{"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", "b36b0fc8f067eee2f4b8943d9b5f39731fe7ebf07aab3aa200a2fc04a6e8f351", 0x67, 0xfffffffffffffffa}, &(0x7f0000000000)="7eb60a300e35acc657397ebcfe8ad876feabbe5ad9328664fcbd10e53701dd720215bc24e12d124e163a34876f0be27c224f98e5185ee74bc01ebce501798b9123e957dcd36cc16712bf9b4297189caef456", 0xb2, 0x7, 0x2ff, 0x1, 0x7, 0x7fffffff, 0x6, 0x3}) 00:05:46 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) fdatasync(r0) fcntl$setstatus(r0, 0x4, 0x8) 00:05:46 executing program 0: freebsd10_pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCCLRIFFLAG(r1, 0xc028445a, &(0x7f0000000240)={0x10, &(0x7f0000000140)="8a5b6b1446d07252725eccc254d336af55cc8ee5cc034ef914cbdb0b25274f6763c14b89dbd0b219c8624d3c6c69623fa9693f44e35d38bda759b58b4529bf904610ce3805824254008d75084009c84deb6e01d8bd5c60d4d897e32058e343d32714830a8f81cba5c7561a8422dac20398c33dd9ffa42077fe8dce627e5e762213acb6225c38a769796716b08977413ce00fd84b793536a916771917d2c3745bff28da47a180518bb570851cc06335671e0592d50b83d3f5363a991fb82dccd5cc62aaf5578c40130888d1d18d01939af1f6c8704b", 0x1, 0x3ff, 0x7fffffff}) msgget(0x1, 0x25) syz_execute_func(&(0x7f0000000000)="982e152c49c44191d1fd0f05c4417c5ae7c4a37bf0c53e41e2e9b557660f38320462fb2e7e5e5a5ab8c4014e4e8fc9c09b3cd81e0fa0e509ab34d1c4e10bf8c4f8c4f4c66db712c483397fd300802d2ddc0fbcaf00100000f345d9c6ac0f890d5ad5f1c403e5485000cd01b00b000000f08171a30b8a826e6ba8560d2d8cc7e8622e470fb8f94b4b7fc481fee609e0f526264788fe58c4dd7dbbbfdd415cc600d030a1c9fb110fc4017d6f8a00000000a261b7e2") r2 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) freebsd10_pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$DIOCSETSTATUSIF(r5, 0xc0104414, 0x0) socketpair$unix(0x1, 0x400000000006, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) lseek(0xffffffffffffffff, 0x0, 0x1000000000003) poll(&(0x7f0000000280)=[{r0, 0x1}, {r2, 0x40}, {r3, 0x100}, {r1, 0x60}, {r2, 0x4}, {r2, 0x10}, {r7, 0x2000}, {r6, 0x10}, {r4, 0x4}], 0x9, 0x9) poll(&(0x7f0000000080)=[{}], 0x1, 0x0) 00:05:46 executing program 1: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) ioctl$DIOCCHANGEALTQV0(r0, 0xc1004431, &(0x7f0000000040)="9e6f1c2441445c9242bd0a9235c0e5e87759fd194b4bf562eb5c4aec265b801e6b3fad1f032e90a45d7b0a4651fb98e41fa901d558b1e185b965ae0185e9aa238834098b328cfbd99b106c6b1e6440160b04d9a2f8562f3acb70a4b16762984e3685078d372eb750bd45aa91bbbd2d82c471c14b0c76fea4f7e03f4110a03c9cb897d0f22613b9a959ae1780952f85cce81a315c25a9cdeee2ca3e3eabe9a4216635fb384a925f97ea2cf658f64bc0a4108ac688d5a4e621496ca866b79cf690abcf8ba11fcd42d27323b08ff9cc4b9845a5ce5bb4c29b65") syz_execute_func(&(0x7f0000000140)="0c0ec4817a2df998cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00") ioctl$DIOCSETSTATUSIF(r0, 0xc0104414, &(0x7f0000000200)={0x10}) 00:05:46 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = dup(r0) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x9fe}, 0x14) 00:05:47 executing program 0: 00:05:47 executing program 1: open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0xc, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x100000001}) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x211, 0x0) r2 = getpgid(0xffffffffffffffff) fcntl$lock(r1, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x1000300010001, r2}) sendmsg$unix(r1, &(0x7f0000000440)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f00000003c0)=[{&(0x7f0000000080)="d8e6e81f128269cb88a6efe24c3c183e88dd006de9998e1d150eacd227b363e5eaba3eb18ff756966118b0afbe2032b777a17703832accfc7cb86ce090da2e", 0x3f}, {&(0x7f0000000140)="1a2f7abd1e1836d7c9884047495fece517e69d7c82ed9d286c037bb63e4ec1bb6b26d6d46b6c6511480cf1fac5c278560231dc0f4d64c4fdb0dfb85ea5397859d063bd588cd4dcbb441978053ec6caaa981d7daf57f98e7a96f53c2c8ad00e8f690394580cfc323413f2aca058f98232bba77836ec66ec9be1f4144d52fc593ef0b069129c77ce6009099fde810f68b95a8b9f", 0x93}, {&(0x7f0000000240)="47dbb2a3f0ea267814bb49e755a8d12eeb5447097a6c86de047e5fe47ae2fb5a54d2e508bab6d3f3154c214bf5c8ebc4010336404165558aeaf629a8426190416af7c214249099aa8045e892a2aa7e77946f0bc61d73a8c6d146042ad8ea777402a0c5cfb2ecb1d714f3acbe547fc3b01b26ba423841bbb3ca9b411cb5636741a06be155bbcd4223fafc51820401bc98f9a1010efcd1e5781a325f1d8e386cb9a3eb18d5431fb2167fbd0093ed993dcf", 0xb0}, {&(0x7f0000000300)}, {&(0x7f0000000380)="5c4930589811745e95298c738c363f8bbfe71f78c118b3ad3423e1a9acf21be5f979b2d8cda7af7efd2e6368304c3d", 0x2f}], 0x5, 0x0, 0x0, 0x1}, 0x8) 00:05:47 executing program 0: freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000080)=0x8, 0x4) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "93f9fc", 0x8, 0x4, 0x0, @local, @local={0xfe, 0x80, [], 0x0}, {[], @udp={{0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}}) 00:05:47 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) mkdir(&(0x7f00000001c0)='./control\x00', 0x0) getsockname(r0, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4}, &(0x7f0000000040)=0x1c) bind(r0, &(0x7f00000000c0)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open$dir(&(0x7f0000000100)='./control\x00', 0x0, 0x0) symlinkat(&(0x7f0000000080)='./control\x00', r1, &(0x7f0000000140)='./control\x00') unlinkat(r1, &(0x7f0000000180)='./control\x00', 0x0) fcntl$dupfd(r0, 0x0, r0) 00:05:47 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = socket$inet6_icmp(0x1c, 0x2, 0x3a) getsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000), &(0x7f0000000040)=0x8) ftruncate(r0, 0x8000) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:05:47 executing program 0: syz_execute_func(&(0x7f00000001c0)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb666b72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7abf08712c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d4c4c2b9ba03e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a26153e2") r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000100), 0x0) getsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000140), &(0x7f0000000180)=0x4) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x8007, &(0x7f00000000c0)=0x422320c3, 0x4) 00:05:48 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x77, &(0x7f00000004c0)=""/86, &(0x7f0000000540)=0x56) r1 = semget(0x2, 0x0, 0x0) r2 = dup2(r0, r0) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000140)=0xa26f, 0x4) __semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000000)=[0x6, 0xdf8, 0x1cfa77f2]) r3 = semget$private(0x0, 0x7, 0xfffffffffffffffc) semop(r3, &(0x7f0000000580)=[{0x0, 0x9, 0x800}, {0x2, 0x800, 0x1000}, {0x0, 0x0, 0x1800}, {0x0, 0x6, 0x1000}], 0x4) r4 = semget$private(0x0, 0x6, 0x82) r5 = dup(r0) semop(r4, &(0x7f0000000440)=[{0x1, 0x3, 0x1800}, {0x3, 0x1, 0x1000}, {0x3, 0x180000000000, 0x1000}, {0x0, 0x4, 0x1000}], 0x4) freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = accept4$inet6(r5, &(0x7f0000000680), &(0x7f0000000700)=0xfffffffffffffe3f, 0x2) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x0) poll(&(0x7f00000003c0)=[{r0, 0x44}], 0x2136, 0x1) r9 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r9, 0x0, 0x1000000000003) socketpair$unix(0x1, 0x2, 0x0, 0x0) writev(r5, &(0x7f0000000400)=[{&(0x7f0000001d40)="4df9195579de43e5c9b2eeb7ccf37a4357aeb15e3c619400a880435cf57f53d266926d8ef5bb61533ca49d2393dabb42ee162add090e6cd29fba8cc9f99d2475499bc196f905bbf4c06405830e6f479a16b524f887f460f95e72699439508237eedc3ac693d48e1c1fb8e50794763099f32f87e1444056312efc7cf060421ec1f047a8ed4d5e1afcb370add588e3f962c2b6849488eaa544df923e1c1fc2a56447e1c5745593a4b985b67303bab6ae8111c75be842813bb55f7df775de1ed40609beb9c536873a759982948b180904cc15506603d8979fe6a9a2b30b688a45cf0c11b8d3c3450b4a653e5fdca87f8aea71e0a88d", 0xf4}], 0x1) fchownat(r2, &(0x7f0000000080)='./file0\x00', r6, r7, 0x600) freebsd10_pipe(0x0) open(&(0x7f0000000480)='./file1\x00', 0x8002, 0x1) socket(0x1, 0x1, 0x8) r10 = semget$private(0x0, 0x7, 0x400) semop(r10, &(0x7f0000000000)=[{0x2, 0x600000000000000, 0x1000}, {0x4, 0x2, 0x1000}, {0x4, 0xfff, 0x800}], 0x3) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r9, 0x84, 0x15, &(0x7f0000000240)={0x0, 0x8}, &(0x7f0000000280)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r8, 0x84, 0x16, &(0x7f0000000940)={r11, 0x4000000}, 0x8) open(&(0x7f00000000c0)='./file0\x00', 0x100, 0x30) fstat(0xffffffffffffff9c, &(0x7f0000000240)) 00:05:48 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) r1 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000040)={0x4, 0x0, 0x0, 0x2, 0x0, 0x1, 0x8, 0x1, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f00000000c0)={r2, 0x5, 0xf, 0x3, 0x7}, &(0x7f0000000140)=0x18) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:05:48 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x2, 0xffffffff, 0x342d}, &(0x7f0000000080)=0x10) setsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000000c0)={r2, 0x9}, 0x8) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000180), 0xdc}], 0x17ae8089831b13d) 00:05:48 executing program 2: r0 = open(&(0x7f0000000000)='./file1\x00', 0x20980, 0x0) truncate(&(0x7f00000004c0)='./file2\x00', 0x4515321b) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x1b, &(0x7f0000000000), 0x2) ioctl$DIOCGETQSTATSV1(r0, 0xc0204432, &(0x7f0000000040)="616f0c0e3e5c4da4508feb932b305cca853f49192e1beedf987193a0ad9fc80e25a2d5b6f1bc1cc9603d82ac087c663e6bdc75e6794100dc4d58b1d90125edf2aa4e14140008") ioctl$DIOCXBEGIN(r0, 0xc0104451, &(0x7f0000000380)="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") r2 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0xa0000000) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000140)={@in={{0x2, 0x1, @broadcast}}, 0x0}, &(0x7f00000000c0)=0x8c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000005c0)={r3, &(0x7f0000000500)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={r3, 0x7fffffff}, &(0x7f0000000240)=0x8) fcntl$setstatus(r1, 0x4, 0x10000) writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000300)=0x6, 0x4) ioctl$DIOCGETRULESETS(r0, 0xc444443a, &(0x7f0000000280)="e49fc257336fa38b9117040b11ae5588b370b6eb88e88b6e869a61c890b2817a22cd027c146ea254dec8c72923865f464108e88c8e0a8ff6faad75ebb6437aab371f4f1d4ab7d34ee3da6ff08f0530d79c1749a5b253ea087ee1d3a52b48e3bdb48bfb0d3f0b1b") 00:05:49 executing program 1: setrlimit(0x3, &(0x7f0000000000)={0x5, 0x1}) syz_execute_func(&(0x7f0000000200)="98a84a2c431c850f05f3410f2ac2bfd9001600c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4014e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") setrlimit(0x7, &(0x7f0000000040)={0x15}) syz_execute_func(&(0x7f0000000180)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c161617878c401fe5ff6a9c14600003e4f9845e22c892a0f000000c4c225931c7e") 00:05:49 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000000)=""/95, &(0x7f0000000080)=0x5f) setsockopt$inet_mreqn(r0, 0x0, 0x10, 0x0, 0x0) 00:05:49 executing program 1: r0 = socket$inet_sctp(0x2, 0x15, 0x84) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) socket$inet_sctp(0x2, 0x5, 0x84) freebsd10_pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000200)={r1, 0x4}, 0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000080)={r1, 0x7}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x25, &(0x7f0000000100)=ANY=[@ANYBLOB="1c000000000000000000000000000000000000000000000100"/128, @ANYRES32=0x0, @ANYBLOB="0000000000dc65f7e78ce2e739e200"/29], 0x98) 00:05:49 executing program 0: syz_execute_func(&(0x7f0000000140)="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") poll(&(0x7f00000000c0)=[{}], 0x20000000000001b9, 0x0) freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff}) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x100004) syz_execute_func(&(0x7f00000002c0)="3e420f57cdc4611971e200d9a18a0000000f572440650f0f08b6f3afc4017b2d530cffc1460f3164deff") poll(&(0x7f0000000280)=[{r0, 0x2100}, {r1, 0x100}], 0x2, 0x6) syz_execute_func(&(0x7f0000000000)="c7f8cf000000c4217d5d51003ef30f0fccaec48259467c4400400f0fcc940f1f00f33e65f340f65e00c441a974ddc443b95c9c2800000000e56766420f3a22690000") 00:05:49 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_mreqn(r0, 0x300000000000000, 0x5, 0x0, &(0x7f0000000140)=0xfffffffffffffff1) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f0000000040)={0x7, 0x1000, 0xfffe000000000000, 0x81, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f00000000c0)={r2, 0x491}, &(0x7f0000000100)=0x8) 00:05:49 executing program 3: syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf10d47300c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f001fcd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") write(0xffffffffffffffff, &(0x7f0000000000)="49882e1d2c9e7b", 0x7) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept(r0, 0x0, 0x0) ioctl$DIOCGETSTATE(r1, 0xc0f24413, 0x0) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0xf, 0x8}, &(0x7f0000000140)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000180)={r2, 0x2}, 0x8) freebsd11_fstat(r1, &(0x7f00000001c0)) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000480), &(0x7f0000000580)=0x4) r3 = open(&(0x7f0000000240)='./file0\x00', 0x20800, 0x10) ioctl$DIOCGETADDRS(r3, 0xc4704435, &(0x7f0000000280)="0a379a0f7c2204375ec42807a73971a5354b87d60543bdfb45c658822f55fc8b8b0868240cb148e63bcf6ffd7b594f53ced4ef962ad84fa41b96254d063c96218f5a91faad6c737909fde7809784ade061462acf1204242a46ff57ee6c26d9f817efd4047e40f712ee5d7156142d5f63d2dcead6396203da10812ac274554eae") getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0) pipe2(0x0, 0x4) ioctl$DIOCGETSTATE(0xffffffffffffffff, 0xc0f24413, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x1f, &(0x7f0000000500)=0xfffffffffffffffa, 0x4) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x1d, 0x0, 0x0) fstat(r1, &(0x7f0000000300)) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000440)={r2, &(0x7f0000000400)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000000540)=0x10) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, 0x0, 0xfffffffffffffd80) 00:05:49 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8007) fcntl$setstatus(r0, 0x4, 0xfffffffffffffffc) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000040)={0x0, 0x992, 0x2, 0x1, 0x4, 0x6, 0x1000, 0xffffffff, {@in={{0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0x9, 0x5, 0x8, 0xc396d16, 0x9}}, &(0x7f0000000140)=0xb8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f00000001c0)={r2, 0xa7, "9cc5098ec0ee30eb0253e4f46550b0c231532c53bd41b8e1dba8b336adc0a5139d919d16ffdc0ca8d324fd802d8f0fc295ec62146a91b91e22837cb69d96d6ba31f3982dce4664512ef2be0b79c766ce60f18c23ca1065df736fb31c7d79b79c66866a70d78876a6dab86300d138c87c9b1f477f02fcf67a6925d7d2d76bae0e4e00f82e21e5e00b65c5f9dee1e0fc4f2eacedc74021a684515453ba5142e16f04d95c2c87d3e2"}, &(0x7f0000000280)=0xaf) exit(0x10001) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000180)={0xfffffffffffffff9, 0x400, 0x5, 0x9, r2}, 0x10) 00:05:49 executing program 1: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0x0) r1 = msgget(0x3, 0x8) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000600)=""/155) msgsnd(r1, &(0x7f00000004c0)=ANY=[@ANYBLOB], 0x27, 0x800) getpgid(r0) wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240)) freebsd11_stat(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000580)) r2 = getpgrp(0xffffffffffffffff) getpgid(r2) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r3, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) lseek(r3, 0x0, 0x1000000000003) rmdir(&(0x7f0000000300)='./file0\x00') poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x11, &(0x7f0000000540)=0x7, 0x4) r4 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_INFO(r4, 0x3, &(0x7f0000000340)=""/117) getpeername$inet(r3, &(0x7f00000003c0), &(0x7f0000000400)=0xffb0) truncate(&(0x7f0000000440)='./file0\x00', 0x1) poll(&(0x7f0000000180)=[{r3, 0x2040}, {r3, 0x180}], 0x2, 0x80000000) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x4, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 00:05:50 executing program 0: syz_execute_func(&(0x7f0000000140)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) 00:05:50 executing program 3: syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf10d47300c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f001fcd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") write(0xffffffffffffffff, &(0x7f0000000000)="49882e1d2c9e7b", 0x7) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept(r0, 0x0, 0x0) ioctl$DIOCGETSTATE(r1, 0xc0f24413, 0x0) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0xf, 0x8}, &(0x7f0000000140)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000180)={r2, 0x2}, 0x8) freebsd11_fstat(r1, &(0x7f00000001c0)) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000480), &(0x7f0000000580)=0x4) r3 = open(&(0x7f0000000240)='./file0\x00', 0x20800, 0x10) ioctl$DIOCGETADDRS(r3, 0xc4704435, &(0x7f0000000280)="0a379a0f7c2204375ec42807a73971a5354b87d60543bdfb45c658822f55fc8b8b0868240cb148e63bcf6ffd7b594f53ced4ef962ad84fa41b96254d063c96218f5a91faad6c737909fde7809784ade061462acf1204242a46ff57ee6c26d9f817efd4047e40f712ee5d7156142d5f63d2dcead6396203da10812ac274554eae") getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0) pipe2(0x0, 0x4) ioctl$DIOCGETSTATE(0xffffffffffffffff, 0xc0f24413, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x1f, &(0x7f0000000500)=0xfffffffffffffffa, 0x4) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x1d, 0x0, 0x0) fstat(r1, &(0x7f0000000300)) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000440)={r2, &(0x7f0000000400)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000000540)=0x10) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, 0x0, 0xfffffffffffffd80) 00:05:50 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r1, &(0x7f00000005c0)={&(0x7f0000000000)=@in={0x2, 0x1, @rand_addr}, 0x10, &(0x7f0000000540)=[{&(0x7f0000000140)="513e7895d365f5ec114e26c62ebe09e9452f64f3a81e8e43fa8e72ebfc724a19f107e10169b295d7cedc27dab87fbb0a685e6d88b6590f88b32b356e383d513be3224d6ab7a3981f225e6ecc0fc35d5565ebfad94bfd38d955d51c44d8b475e9d76b924b655f4a6b663a6a2992e4fa3c0ef9f30b6a81239ea8724089bb7172e7f58d75f5fe7989070657d7a14cf42692eb3b6d0df4cdff2f8b3972821025a097cf15ca7ebbc3b9bd30c690795562444506f9bd15271f2c937990ed1f513c765091e5d16c5275837788efc0b5ba22", 0xce}, {0x0}, {&(0x7f0000000040)="d160f680d4d7b75c8fafc25c3588d5aa83d86ad836f673e870abc1cfec23d6cc6e612de2eecdc7b57e723abcbb63500280a935cd120646108137ec393a411021ddbf4f647e21f59dc69448f9fdf95533439144c594314e48b60fe833dfc519da1fc5b5f042", 0x65}, {&(0x7f0000000240)="1cfa59201f25c74f635b5d08fbb7994c4a58b52aa0db62c5093707f17f6149cad4a289640128418f0d56e0a23e97d01ba306091b0e433e727d4f8aacab6f73f06dd02ea904cacfe823f66dd507930ec2f14cecc59e3bb2cf2dd7da223c3eb4187db4ea86c3a8ea187ab6c7f1fdafb9c98145a51202ac39a7849dde473573ce5d67338656dc73d43f21675612ea9ff35853edb22e03735cf6364bc6e436930568775121a8e2757b5edb773aaee3d5a8f0240b4be1a3b58bd2a1fd418faf09cdde967ff9c2c81b45bcac7ac7f3dccdafa8b2cea1e6aa82a471a805fa8920cd5789f2f03bc69666c9e3044a2241783e6466", 0xf0}, {&(0x7f0000000380)="17ecdf1db259dc67f76d7c327317b370bfdbbde4310b681125830401c8bc57cbf235f4621f0c2a0cc4e52beeb951d1b4837bde53f7986e2df402ce880ff893ac72aa318c34372be4249dcd09bb181650230d16243fdb2fe4627a88974da9ed8c39126337579e7d05f68833c97cfb2e9d28a8c1891d86d16ff9449bac802841123febafa2c36478eea0", 0x89}, {&(0x7f0000000440)="fda236bb8eea6e3f840ce3e749ae6fdef7ef4b2ec365d666e0aaa38af5bb5ce07c14c4609a2390e851f4b0d4ceeb8d6ba7b56c77b3931ee38953a8776a3a1d472b004aace2b1b87f0a8d65b7fec076994733f9c33fc8c1d85ae3cca65a6d6cbacffaee44f1778f5410c41e8872110f8e0d431468406a6ccb9a44facaf7182f9af416cdbcbea0c28aa08ac3b59eeee064a31ed9835ce3b1895293384a00f24aba803bf613865686f7e2c941f81fca2c3b6ff13e0beec58b0031b7e8d3ab15f76c4fa4408ca96cff64d0c67cf1", 0xcc}], 0x6, &(0x7f00000000c0)=[@dstaddrv4={0x10, 0x84, 0x9, @rand_addr=0x9}], 0x10, 0x180}, 0x4) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0xfffffffffffffd7d}], 0x1000000000000013) 00:05:51 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r1, &(0x7f0000000280), 0x26) writev(r1, &(0x7f0000000100), 0x100000000000005c) ppoll(&(0x7f0000000080)=[{r1, 0x8}, {r1, 0x2006}, {r1, 0x10}], 0x3, &(0x7f00000000c0)={0x40, 0xff}, &(0x7f0000000100), 0x8) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') execve(0x0, 0x0, 0x0) getpgrp(0x0) open(0x0, 0x0, 0x0) 00:05:51 executing program 3: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x2) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x100000001}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x2, 0x2, 0xffffffffffffff7f, 0x1000300010006}) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x10000, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) flock(r0, 0x8) 00:05:51 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x62) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:05:52 executing program 3: r0 = socket(0x1d, 0x5, 0x7) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1e, &(0x7f0000000080), &(0x7f0000000100)=0x1) 00:05:52 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) close(r0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) fcntl$getflags(r0, 0x1) syz_extract_tcp_res$synack(&(0x7f00000001c0), 0x1, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ppoll(&(0x7f00000000c0)=[{r0, 0x100}, {r1}, {r0, 0x100}], 0x3, &(0x7f0000000140)={0x6, 0x5}, &(0x7f0000000180)={0x8}, 0x8) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockname$inet(r2, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000040)=0x10) 00:05:52 executing program 0: socket$inet6_udplite(0x1c, 0x2, 0x88) r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_udplite(r0, 0x88, 0x1, &(0x7f0000000000), 0x4) 00:05:52 executing program 3: syz_execute_func(&(0x7f0000000240)="980f050fc7f791b0114141e2e9964263b600000000c4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8e972e41812047002b0000006e46f18888a1c4101f9b439b60e35ee6c45e1616ac10008f697c81a200080000c44219a775d065ef40da9c43e55700000000a065600000c4618de3c0740f2d963e65360f55ba000000800000cadcdc0142c4c4a241afa1fbffffffc4239d7a7ddc32f95dfba1c9fb110f0f3804830a000000") pipe2(0x0, 0x0) 00:05:52 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r1, &(0x7f0000000280), 0x26) writev(r1, &(0x7f0000000100), 0x100000000000005c) ppoll(&(0x7f0000000080)=[{r1, 0x8}, {r1, 0x2006}, {r1, 0x10}], 0x3, &(0x7f00000000c0)={0x40, 0xff}, &(0x7f0000000100), 0x8) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') execve(0x0, 0x0, 0x0) getpgrp(0x0) open(0x0, 0x0, 0x0) 00:05:52 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) open$dir(&(0x7f00000000c0)='./file0\x00', 0x400000880, 0x0) r1 = fcntl$dupfd(r0, 0x11, r0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000000), &(0x7f0000000140)=0x4) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000040), &(0x7f0000000080)=0x4) 00:05:52 executing program 0: syz_execute_func(&(0x7f0000000200)="0c1dc4817a2df998cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851518f21e9509b9b9bfc000000ea01eff265dc5f00c35b5b45363ef80f996603f2430fd064effe2c240f5e5bf447880026400f0d18c401fe5ff6e3d74336660fd2938c0000000f01c36666450f17720d1411f264d8fe") 00:05:52 executing program 3: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @multicast2, @empty=0xe0000002}, @udp={{0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}) syz_emit_ethernet(0x107, &(0x7f00000000c0)={@empty, @random="91a31d52d163", [], {@generic={0x0, "5cf05a140774dbf119f39a769b27e8e726050087752f441a7d15be92942e74ab21fed12eb32de2a459d3e4c6f03d4b856808f859c7286246cbae4797538ea7b4a5c06947c7182398d4e8368e2b5831a7b63d6b29f709c24f24e49ee218fc9665f2a3039d94b9955486025f2b366405328abed800176f4de5b55d4bf99d8f197922722a96a895999250ee23c8ac9e83e6db22a26870b52c686f16cdde1bc64a971fc3c8c6f03aee8576e1f00c8932cf82a69c14437fb8849d43c442e7b4036a7c5ae0ecc609548ba296e6facca495ea027b332ab6dc1c181e2b77cc41bbd3f752e69322ee634bb8365ea25d4c98260cc006376d6dcd92c02eb9"}}}) 00:05:52 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) flock(r0, 0xc) mprotect(&(0x7f0000a6e000/0x2000)=nil, 0x2000, 0x1) mlock(&(0x7f0000ffd000/0x1000)=nil, 0x1000) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x10480, 0x60) r2 = dup(r1) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="0004ce3de9c52aadf155ed9d0000000000000000000000a8b700"], &(0x7f00000000c0)=0x14) ppoll(&(0x7f0000000240)=[{r1, 0x4}, {r2, 0x8}], 0x2, &(0x7f0000000280)={0x0, 0x5}, &(0x7f00000002c0)={0x4}, 0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000100)={r3, 0x7ff}, &(0x7f0000000140)=0x8) mknodat(r1, &(0x7f0000000200)='./file1\x00', 0x1, 0x4) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000040)={r4, 0x2, 0x2}, 0xc) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000300)={r4, 0x401, 0x4000000006, 0x11, 0x80000000003}, &(0x7f00000001c0)=0x14) mprotect(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x0) 00:05:52 executing program 0: r0 = socket(0x2, 0x20000005, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000100)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x14) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000000)={0x0, 0x7a, "ba5b453c75f654fd8722c98d7bfcab1bae3b99eb87e51938b1cf91954af1f6b4fdfd8bc5a20787bb3fe99eb91f9d02196ab45b890348683ddc228f2dd98db8c5284fa88ffd624e3d071d9a911fff5467b4130b36d2de1826a5e57ea4687db0d0a7c93465af0b3010720f0beabdcaac4791cda30c134d495f0643"}, &(0x7f00000000c0)=0x82) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000140)={@in={{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, r1, 0x2, 0x4a4, 0x5}, 0x94) connect$unix(r0, &(0x7f00000002c0)=@abs={0x1, 0x0, 0x3}, 0x1eb) 00:05:52 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000209, 0xfffffffffffffffc) ftruncate(r0, 0x80000000002) fcntl$setflags(r0, 0x2, 0x1) close(r0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000000)={0x0, &(0x7f0000000100)=[@in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000080)=0x10) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000001c0)={r1, 0x226, 0x1, 0x0, 0xfffffffffffffc01}, &(0x7f0000000200)=0x18) 00:05:53 executing program 3: clock_nanosleep(0x1, 0x0, &(0x7f0000000000)={0x0, 0x100000000000}, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000100)=0x10) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/84, 0x54}], 0x1, 0x0) r1 = semget$private(0x0, 0x0, 0x30) __semctl$SETVAL(r1, 0x3, 0x8, &(0x7f0000000200)=0x4) exit(0xfffffffeffffffff) link(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') __semctl$GETVAL(r1, 0x3, 0x5, &(0x7f0000000240)=""/171) 00:05:54 executing program 1: pipe2(&(0x7f0000000140), 0x100000) socket$inet_sctp(0x2, 0x1, 0x84) socketpair$unix(0x1, 0x7, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup2(0xffffffffffffff9c, r0) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={0x0, 0xcc9, 0x0, 0x7fff}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000100)={r2, 0xfffffffffffffff9, 0x3, [0x4, 0x4, 0x7ff]}, 0xe) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = fcntl$dupfd(r3, 0xffffffffffffffff, r3) bind(r4, &(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10) sendmsg$inet_sctp(r4, &(0x7f0000000340)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="1000000084000000080000000000000014000000000000005a0000000100000000000000"], 0x24}, 0x0) 00:05:54 executing program 3: syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) r1 = accept$unix(0xffffffffffffff9c, &(0x7f00000006c0)=@abs, &(0x7f0000000700)=0x8) ftruncate(r1, 0x0) socketpair(0x1, 0x3, 0x1ff, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000200)={r0, 0x5, 0x0, 0x101, 0x5}, &(0x7f00000007c0)=0x18) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000180)={r0, 0x9, 0xf, 0x80, 0x1f}, &(0x7f00000001c0)=0x18) freebsd10_pipe(&(0x7f0000000840)={0xffffffffffffffff}) ioctl$DIOCRADDTABLES(r4, 0xc450443d, &(0x7f0000000240)={{"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", "4f241e2b275dc17bfc7eb38215126c4c046ea4aeafac2120f035ccfbda4d3207", 0x8, 0x200}, 0x0, 0xfff, 0x80000001, 0x100000001, 0x0, 0xc7, 0x2, 0x4, 0x7ff}) freebsd11_fstat(r3, &(0x7f0000000740)) 00:05:54 executing program 0: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) mprotect(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x4) munmap(&(0x7f000091b000/0x600000)=nil, 0x600000) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) r0 = accept$unix(0xffffffffffffffff, &(0x7f00000000c0)=@file={0x0, ""/108}, &(0x7f0000000140)=0x6e) fsync(r0) mprotect(&(0x7f0000f5c000/0x2000)=nil, 0x2000, 0x3) 00:05:54 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="461a00672932c05ef3e6e898c717acb920ce2a6edfddeaff419bd52d856e75bce247e6f089ff2c34471dce6e6ce78fb45a5c5086c34ca97eb576190321e057be2b262cddd959ef4c4ebe2d71d718516a996e1f5089e9e3cc14ec200919f336229055ca14db4003f2f3e558640c5183510273b599938871ed5b93ce5462cc623f5a2c7e06f697a3d67720eb34f717a9ede73a9c2b1f994bc997a4c200bdde8a97680bcd0ff078fa5e1d88b908d52e97bd2933429ea1799050aac527f2cd77bfa510029d06cf86b885d13a6e4e0be1b1a49304b70c4800b7e148613f588cdebb2444"], &(0x7f00000000c0)=0xa) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000140)={0x90, 0x4000, 0x559f, 0x3, r2}, 0x10) ftruncate(r0, 0x8003) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x80010, r0, 0x0) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000040), 0x3a2) 00:05:54 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x100, 0xfffffffffffffffc) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:05:54 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x10000, 0x110) utimensat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0xffff, 0xffff}, {0x700000000, 0x2}}, 0x0) r2 = dup(r0) connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="100000000000e1e92e762f1823d0000000"], 0x10}, 0x20004) 00:05:54 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) r2 = getpgid(0xffffffffffffffff) fcntl$setown(r0, 0x6, r2) pwritev(r1, &(0x7f0000000600)=[{&(0x7f00000000c0)="81", 0x1}], 0x1, 0x6d998) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x12, r0, 0x0) r3 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) socket$inet6(0x1c, 0x3, 0x6) listen(r3, 0x0) setsockopt$inet6_int(r3, 0x29, 0x1b, &(0x7f0000000000), 0x4) 00:05:54 executing program 3: syz_emit_ethernet(0x1d6, &(0x7f00000003c0)={@broadcast, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, '{f\\', 0x1a0, 0x0, 0x0, @local, @mcast2, {[], @generic="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"}}}}}) open(&(0x7f0000000000)='./file0\x00', 0x80, 0x90) 00:05:55 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r1 = socket(0x17, 0x10000001, 0x0) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xf, 0x6}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000080)={r2, 0x2}, 0x8) 00:05:55 executing program 0: r0 = socket$inet(0x2, 0x2, 0x1) r1 = accept4(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000240)=0x34f, 0x30000000) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xb, 0x4aa1}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in={{0x2, 0x1, @multicast1}}, r2, 0x1000, 0x7f, 0x1, 0x7f, 0x1f}, &(0x7f0000000200)=0xa0) bind$inet(r0, &(0x7f0000eed000), 0x10) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @broadcast}, 0x10) 00:05:55 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x3ffffffffffe) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:05:55 executing program 1: __semctl$SEM_STAT(0x0, 0x0, 0xa, &(0x7f0000000000)) r0 = open(&(0x7f0000000680)='./file0\x00', 0x138002, 0xa0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xc, &(0x7f00000006c0)={@broadcast, @loopback, 0x0}, &(0x7f0000000700)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f0000000740)={@multicast1, @rand_addr=0xff, r1}, 0xc) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x30000000) semget(0x1, 0x3, 0x208) fcntl$setflags(r2, 0x2, 0x0) listen(r2, 0x35a2) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x8, 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000780)={@in={{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x6, 0x5, 0x1, 0x5}, &(0x7f0000000840)=0xa0) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000880)={r4, 0xc, 0x8}, &(0x7f00000008c0)=0x8) ioctl$DIOCRINADEFINE(r3, 0xc450444d, &(0x7f0000000200)={{"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", "40b0ddd3505263befd69bc22f4c7e10c282546cab953e06a9507568afe1761a6", 0x5, 0x9}, &(0x7f0000000140)="eb121f3b2612059bd45d6324d017ddbd5e4c4c57ac21175d7eecd342274135d5cc465683d793fca361f5b95cb7941d45b185d946943bb366bb84626ae3eae5517e6f6409d42adc05b930b25eaec02d9c4ccd32db2f25c47d3e572a4c68898c18d062420bdc3c56171cebee9ef042b78cc6fa741dc98de097faac0cb379ded1f3d5945fe6cf7578", 0x3, 0x20, 0x938, 0x2, 0x80000000, 0x4, 0x1, 0xfffffffffffff000}) renameat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', r3, &(0x7f0000000100)='./file0\x00') 00:05:55 executing program 3: syz_execute_func(&(0x7f0000000240)="9826473e431c0d0f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c4660f6f35fa6a6103c4661ec4034d7accf1c66db712c483397fd300c423f10f14ef20dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000472c9cefa80dc4e3355de1518cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x404, 0x40) ioctl$DIOCXBEGIN(r0, 0xc0104451, &(0x7f0000000040)="08d98571163d1b0b72ed6628ac8a82fdb0bd2a6f57ebe2169c0d45edba49aff7f4150d8be4544926fdbd7f175d116c52de9d2bbf76a0b21ba0040021fae51addd5fd93dfcb55897583dac8e21044c9142efb7193ef3831f1efd2") 00:05:55 executing program 0: setgid(0xffffffffffffffff) r0 = getgid() r1 = getgid() setregid(r0, r1) r2 = getgid() r3 = getgid() setresgid(r2, 0x0, 0x0) setregid(0x0, r3) getgroups(0x1, &(0x7f0000000000)=[r3]) 00:05:56 executing program 1: syz_execute_func(&(0x7f0000000300)="40dead690000002e152c49c44191d1fdc4417c5ae741e2e9b557660f38320462fb2e7e5e5f5ab8c4014e4e8fc9c09b3cd81e0fa0e509ab34d1c4e10bf8c4f8c4f4c66db712c483397fd300802d2ddc0fbcaf00100000f345d9c6ac0f890d5ad5f1c403e5485000cd01b00b000000f08171a30b8a826e6ba8560d2d8cc7e8622e470fb8f94b4b7fc081fee631e0f526264788fe58c4e7bbc4e3254ab8000000806700d030a1c9fb110fc4017d6f8a00000000a261b7e2") ioctl$DIOCSETSTATUSIF(0xffffffffffffffff, 0xc0104414, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) 00:05:56 executing program 0: r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) readv(r1, &(0x7f0000000400)=[{&(0x7f0000002900)=""/4096, 0x1000}], 0x1) r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) readv(r1, &(0x7f00000028c0)=[{&(0x7f0000001780)=""/4096, 0x1000}], 0x1) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x4) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) dup2(r2, r1) mincore(&(0x7f0000ffd000/0x1000)=nil, 0x1000, &(0x7f0000003900)=""/4096) execve(0x0, 0x0, 0x0) 00:05:56 executing program 1: r0 = open(&(0x7f00000003c0)='./file0\x00', 0x2, 0x20) setsockopt$inet_group_source_req(r0, 0x0, 0x55, &(0x7f0000000400)={0x9, {{0x2, 0x2, @loopback}}, {{0x2, 0x3, @local={0xac, 0x14, 0x0}}}}, 0x118) syz_emit_ethernet(0x7fe, &(0x7f0000000000)=ANY=[@ANYBLOB="1fcffb37c458ffffffffffff86dd6061605d00300000fe07000000000000000000000000f000ff020000660000000000000000000001290090780000000020f0a0af00000000fe8000000000000000000000000000aa00000000000000000000ffffffffffff0465c1bdf6e6bedb9a1d89780e1440790d0ad4d204b3a9af707d02b2e745bb2fc7d7ac0d0f7f13d48b1ce3"]) r1 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) getsockopt$inet_tcp_buf(r1, 0x6, 0x2067, &(0x7f00000000c0)=""/1, &(0x7f0000000100)=0x1) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000240)={0x0, &(0x7f0000000140)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6]}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000002c0)={@in={{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, r2, 0xffffffffffffffff, 0xffff, 0x200, 0x6017a888, 0x8001, 0x6}, &(0x7f0000000380)=0xa0) 00:05:56 executing program 1: syz_execute_func(&(0x7f0000000040)="985e4aa84ac4437d7d8ceb070000000b0f05f359bf22000000660f3838a666c2000041e2eba2a2363e460f1a7000660fdefcefefe270f391d5000000f0e7121236f083b600800000f0014e4ecf681ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd30000100000c4c27d0a21ac61610bc4c33ef04101a6e1733c0000605419c2c441f85396fcfffffff08171a30b8a826eefa80dd4d48cc7e86600af680808360fe25800618de3c483ad5cff33264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d0ba261c483f9631748") r0 = msgget(0x2, 0x2a3) freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getegid() freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getpgrp(0xffffffffffffffff) r6 = getpgrp(0xffffffffffffffff) msgctl$IPC_SET(r0, 0x1, &(0x7f00000003c0)={{0x0, r1, r2, r3, r4, 0x80, 0x7}, 0x8, 0x10000, 0x3, 0x6eee, 0x2d, 0x400, r5, r6}) syz_execute_func(&(0x7f0000000180)="c4e3cd0de6a336f2440fd6f1c48272f58500000080c423a97fcc00c4e305496105743666460f5ff8660ffdbbe5e458d732abd8010000c4e20905f941d07c3c13") 00:05:56 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0xa003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:05:56 executing program 1: syz_execute_func(&(0x7f0000000600)="91cd8080000cc441fe125642c4a20db9668a0fd1b02db5d9000369f002a200c0c0e4c653fb0fa95ff965be3c3b6446ddcb0bef8f48e8a305001000000f9d670f381d6a2f67450f483bd1d963460f5776c161617878960fae2ba9c1460000e1b1ac0f0f7f00a4892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") getpgid(0x0) getpgid(0xffffffffffffffff) r0 = fcntl$getown(0xffffffffffffff9c, 0x5) r1 = getpgid(r0) r2 = msgget(0x1, 0x8) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000180)=""/155) clock_settime(0x0, &(0x7f0000000300)={0x0, 0x81}) clock_settime(0xe, &(0x7f00000003c0)={0x3, 0x2}) wait4(r1, &(0x7f0000000080), 0x0, &(0x7f0000000240)) r3 = getpgrp(0xffffffffffffffff) getpgid(r3) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x2) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r4, 0x0, 0x1000000000003) setrlimit(0x2000007, &(0x7f00000005c0)={0x2, 0x10}) poll(&(0x7f00000000c0)=[{r4}], 0x20000000000003be, 0x0) r5 = semget(0x0, 0x3, 0x400) __semctl$GETZCNT(r5, 0x4, 0x7, &(0x7f0000000380)=""/7) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) freebsd11_mknodat(r4, &(0x7f0000000100)='./file0\x00', 0x40, 0x7f) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) poll(&(0x7f0000000400)=[{r4, 0x4}, {r4}, {r4, 0x2}, {r4, 0x20}], 0x2000000000000033, 0x70) setsockopt$sock_int(r4, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x4) sendto$inet6(r4, &(0x7f00000004c0)="7ec2f5aac00dd89b34f6b8e449202d2153ade84f60af764048a098e8ab494d67744de6504923d6e62bd5d1e2d73aadf77ecbe616bb9d3f2166ab6ff1c46dc38f97398a83b1d0e92891ef33adbc6711882f881fb13c5a5912905b4400ad08d8a63ed260ab4c6f0d58467dc350127b09947c38b480388b759eb39d9bed718beb6a080dade56f03aeca680b58cacdeef9b7b46bdbc73aaf8c8259b27c28dac7b97fab", 0xa1, 0x20000, 0x0, 0x0) accept(r4, &(0x7f0000000440)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000580)=0x10) 00:05:56 executing program 3: getrusage(0xfffffffffffffffb, &(0x7f0000000000)) syz_emit_ethernet(0x2d0, &(0x7f0000000140)={@local, @random="188d3ea1dabc", [{[], {0x8100, 0x1, 0x200}}], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @rand_addr, @mcast2, {[], @icmpv6=@pkt_toobig={0x2, 0x2, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x3300}}}}}}}}) 00:05:56 executing program 0: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000000)={@empty, @multicast1}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x8000}, 0x8) connect$unix(r0, &(0x7f0000000280)=ANY=[], 0x0) close(r0) 00:05:57 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000040)="cb44aded45601edb4be054897909dda345c1398c86cbd6cbad", 0xffffffffffffff01}], 0x10000000000000e0) sync() getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000280)=ANY=[@ANYBLOB="1c003ebeebc6d7a4394972d27591a9324a227d060000ff020000000000000000000200000001800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000080000000000000038fdd7a091f4de60f25ee20afc18588ad41fd74103ccddbf6cc45e9c7", @ANYRES32=0x0], &(0x7f0000000080)=0x84) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x5, 0x1410, r1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000200)={r3, 0x2, 0x4}, &(0x7f0000000240)=0xc) 00:00:00 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x100) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000040)={0x0, 0x7fffffff}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000180)={r2, 0x6, 0x3, 0x3, 0x8}, &(0x7f00000001c0)=0x18) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000000c0)={r2, 0x40}, &(0x7f0000000140)=0x8) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:00:00 executing program 3: syz_emit_ethernet(0x2a, &(0x7f0000000100)=ANY=[@ANYBLOB="ffffffffffff70c2955a45ef08004500008890fcc45f665ac8ba1c0000000001029078ac1400aae00000"]) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000040)=0x1c, 0x10000000) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x100, 0x1000, 0x20}, &(0x7f00000000c0)=0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in={{0x2, 0x1, @rand_addr=0x1}}, r1, 0x3681, 0x8, 0x100, 0x5f5f, 0x6aa5, 0x3ff}, 0xa0) 00:00:00 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x100000, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) r1 = socket$inet(0x2, 0x0, 0x2) sendto$inet(r1, &(0x7f0000000380)="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", 0x1000, 0x20189, &(0x7f0000000000)={0x2, 0x3, @multicast2}, 0x10) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:00:00 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000040)=0x10) setsockopt$inet6_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000080)={0x40, "b9250812bf0c407e11bf89987fe5e2cc"}, 0x14) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f00000000c0)=0x3af0, 0x4) 00:00:00 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x0, 0x6}, 0xc) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="6d022e2f66696c653000"], 0x10) sendto$inet(r0, &(0x7f0000000080)='%', 0x1, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x11, r0) ioctl$DIOCCHANGERULE(r1, 0xcbe0441a, &(0x7f00000000c0)="9936298a2ef8df07848b27335bde0b23fa453a2ecbd847dfb30e1184a0dfeabb2ba518d585840d681d652456030199f2b045334a4933ca25e95a029cc2a52278d611594b4fdb72a4daea1b1d940955a219497057f3a7fb3fc659fbb77d77906c16e5e00e3ae2ad22c6ed1be2e46705ce3a") shutdown(r0, 0x1) 00:00:00 executing program 0: r0 = socket(0x10000000002, 0x3, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000100)={0x4, 0x80000001, 0x1, 0x800, 0xa8, 0x8001, 0xd, 0xc07, 0x7f, 0x0, 0x1}, 0xb) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x101}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000080)={r1, 0x8}, &(0x7f00000000c0)=0x8) getsockopt(r0, 0x0, 0x4000000064, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000140)={r1, 0x7, 0x3, 0x6, 0x6}, &(0x7f0000000180)=0x18) 00:00:00 executing program 3: syz_execute_func(&(0x7f00000004c0)="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") __semctl$GETVAL(0xffffffffffffffff, 0x2, 0x5, &(0x7f0000000140)=""/197) 00:00:00 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) getsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000000)=""/151, &(0x7f00000000c0)=0x97) fcntl$setstatus(r0, 0x4, 0xffffffffffffffff) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000180), 0x81a6e}], 0xee7f07e5d31c018) r1 = socket$inet6(0x1c, 0x20000000, 0x800) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000180), &(0x7f00000001c0)=0xb) 00:00:01 executing program 3: syz_execute_func(&(0x7f0000000000)="1c1dc4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00') 00:00:01 executing program 2: ftruncate(0xffffffffffffffff, 0x8003) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) writev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:00:01 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r1, &(0x7f0000000280), 0x26) writev(r1, &(0x7f0000000100), 0x100000000000005d) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)=[&(0x7f0000000080)='\x00', &(0x7f00000000c0)='\x00', &(0x7f0000000100)='\x00', &(0x7f0000000140)='\x00'], &(0x7f0000000300)=[&(0x7f00000001c0)='\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='%{.)\x00', &(0x7f0000000280)=',\x1f+\x00', &(0x7f00000002c0)=']\\/[\x00']) truncate(&(0x7f0000000000)='./file0\x00', 0xcdc2) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) execve(0x0, 0x0, 0x0) 00:00:01 executing program 3: r0 = socket(0x10000000002, 0x3, 0x0) socket(0x0, 0x20000000, 0x7e) getsockopt(r0, 0x5, 0x6c, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x4a, 0x0) ioctl$DIOCCLRIFFLAG(r1, 0xc028445a, &(0x7f00000020c0)={0x10, &(0x7f0000001080)="ea1d1e72df7d293d85e2a43f203c44031f4c0d4615505be74bea20036178ec662780304506ac71487cf3801d643cac020a79ae424a1644fc0f8aa0eae40c78aacbe7281470d9600fa47d945f3df83c9abb21c547b03265cf69ee28f9b4ab512e7a096d792e143030bfadd5db83d80e7dcd75069395dc9cb5758d7e53dd8a617b2866a88e65f10725ede38fa06cff3c731ff65efa40a1967382717471bff7db865b9971c0db6b082020c842b6cfb834bcb462955ba7c89bfcfc2ea8efc69449e91b717507ace1359b472774079093b91b8a69f33ecfdc9a6bc0fe8339155e2224e20232070e41ff6811591dd4988d2acda1528d0a1cd8ea1f0969fd972baba354b3d0c77f714f1ab2cb41e8ed171b2eb8bb3c56e3b976ec4de3cb3118addd74816a7c69bc8d7db2d4ddbd561e3e5168c0dd0c389a757a54513ed0f796d3eeb0721afef173d2170165f716065c730c19681562f0475a416ac0248ff5a10f4da54025fdbfcf1b2a189f29ffaccf320316912936f184a11d2947ef66d6f5c66e712e16220f0e14ea548a648d97c9a8b60ae877b48a65a917de75fee38e5ba6c1945a609eeef63339b19542ff7b2e6ef99c4cd690d9040ad377092ffded1a02184ed3a459d8c520a728749492b738eb8af4b044e42b43120f401b61d8e69e357d5af6fa812a3bcc68d99bc9f4a26fa2ae5392e9185ba15f70375753dc47bf6b47fc9fa8b3495eb003c78de2a4e56be35847fe6ca91056d66f6b82b0321f60062fa476b114f154a927a20b05c7571ab7f7f694a32dc1968dfa1c78017824f2593977e9fb89c32de7eb861e5750bebff99ad7fa71d46b892a0fd0c4fbd1aa1f20bf99038633d5cfc5837ff0a2c8cf15dd5351c48c3243d4207612638949020d471e6a3e12597bf8311365a53a70833b3273707ba8c4645a2459e6631404787cd62161d5cf9fc8fa3e0a2683f29342cc53e25c507b25e69f2899091b836af930d9bf281656430a07183b0437b705d970f211961c49abec6da2bd5c9e0212e694c24d061d17ec73913419352dfef179529d72f17aed597b6bdc63db5c0c3d6562677d34af2c5bd8370d6790581f969217779f03b0013e0ef1274bffc3bc8b93ab002d41636fe1b0bc370c0bb3a9243ab0f4bf4a2ee0a553c0304493620a88006d78d91bd896d634cfd88c632ed21e4cbc7f8307193b8893df05d20b908754e7ea6b9def8aca3954dcd945c29c05e3bec23a4e785540dc178f45b1d162bbd4e07df252d4bb41f6efd151d24aef21df68415fafde474a4bf3f0728664a37632065729e2e58a7a9a38377126bede791a61ec89ef897638bfe7233ba8ca4b13e734521af823824d3af502ca4038321a2f392b33f051514d47c8ab244282f39d8efa9fde6440ad3e58b90158f647c12c9adc8e4acc357dd1a1511ca8138f34118d4c1f1431cc5219dc4fafa48ef81d5c876bd45c03ca0a3f055fe30a8571c0560cb09530c673a80ad9042f9850c0945673c37f36f4dd86479b25c2cc78286c8c8fc36f2d4fb644b00ae020280adf5d56adf7a21bcb6c04f0f278934010e4b70a19deb8047b22afcc85e744e3cc60ee346dc0cb42b39b5b34db8f2b4b45c773cf2544c5f2dec5296a3131c1b7e7bdd62913ee9775e9e678e9028d7ccc6e4b4c6746d2c17bd699d9d00d78dbdcf8a4bcf335f1fff201dc575fe524634641ebbaaf243981ac23f310aa0e8fada7bb996d13e3fd12a56bbcb0b5910f1678dda4c17c1d3d81499d2e64abc83ff9be89e7bd6321c92c134fe0e972a3b2de5a3f595bc5a516b3afaca2051d9a9b8f26cf9782c7545a9f0270814778007b7749ada97b8755b84594841a204e490c771e0fbc28c52f7da3a6c7e2bd53f647a6ecf5efc3a73c0886cc3c11f472bb2c5adc01a5275d05e260e21fc9a39d2b76bd830467ec9bbc0f5e20507b9860c92986fad069034d9c315657072c24eedb760e90e3901d79c819c1f884160a3de497c63757f9719809d539843c0da5cebef162054a4ac75f2a81677190c27d4f1dd26609309c1d6bb403514582efd46264ed7eaee7892b11db1f5d9de28ba790b3c1fda909def09e6ee774cf247833ecc29dd45f781d5541f461f0647a27fda6a46260e9c2ccc6a1e45e9c3028e478af9eb9b27f232d5eef6a79f20ff9d95a83abda2404191dd37627919fa33923dac504bdd638f11aaa6afba6749825f3cf826d0246b881e0c3aac180eb36e6d6676816f531b9a1025ab6c0cf5c07e67421150df7a09c34b61b5d84ca535202b9e395c3d7d56d6c35b6b4a925f792ae71e27fecdb1a4b7b21c47407916b62ea5aba9dbfac340b6b91c010fe32611ccbb036fef20a0f5f5177e6903c484fb5d60a5ea662a7633f60c385015b7903883a80bdafafde196de5a8a17456cc9d33dd95b26fc8b01277ede7a637496c07cd6732bc5949a9d04a0ed6be99d2a66110383ebf821fde0d43717cad15e233d953944de3641e8454bb1c4f4768308cd6da4af3100034202fcf340f340c74a5da72c902b586287a95ab24df2193e16a6cf4ec503840a70e2165efd3cdf8b0a83dc29649cde954b16492d25e2e8d670e4cdf54d6a86092847a235d435ce0e842ca89644a8130a710b3bba15f667b7fede2abe7cfe7c4c8eb51dff6907cc174387afff508d67d3053fea504eefc0b0f49276814f6e9e2fb6424c8f5f7a91a2c4c25f07c0aa804aa37cb43c89456ef8ea1d828ff88042d4598f7044e141f2398c2158cc7cb7c19d3bd8465e487208ae4bb5b2252de1ee9256c621ed5d1435d84b5ededae75f57c984eabe3e0f13543689fc40ffa8c2097d05839b3db2b4f86b2939fe526437ba41ae616643ce214b6eb1bb816603a1ca25580899f05e3ae72ea97fd679cc8432dd39a295f6b527ae80fc5ea5c629e641a73a6287d3450f0fcb23e074e7f93e1eb02a4b82a44e0723be02478613bca3690862810ddb027a022ee5872c606527d4cc3f36d3def23e5403f8473f36eddf920e95a90d7e8004ed0f572fddb844253929eecf06bfdca06a35313dbb322d0cddb3b078cefbfaf59f8b183e14d5be37957e4411da6a8b8a26b9b18820cc6e473bff9dcf16d46224a17bfeaa9bf9d209e1124e5352cbb6a72a3edeb151845aa6040f1a82bf19a9b3ccaafdb4e0a93345d0bc540b7de3f99454aefef18d7476913b528cc5a1674a0013375c9bc8fbf318a12a2dfb78b2bc2bc8ccf024975f085e9de4b7e257628c1e36f2feea4f3971de9cb806fee6e47a758053f87cbdbfc4e370bdee51117471289c3551793528f1ef8aec443f13753f2e9c3a3144f3f8c3f1601ca10e829a6f1f6546fba770caf1f2e5414dbe42d2cf790d0afc532bdba1753b16df2c2a24c242f59e619f73df52463219b7f05b4b70993303b6166e92cbd82faa1c052df3fcac3b74b90d672fdf0b9228da09a5e4eee3dc006fd63362303440cdb5f647ae905998aae65a1e75648141bd0ad9793ccac9eca04a195918f84e467fc76c52bbc382be6dc68ea0a201c279194ef4d2fdf97a74b13d74462017c175870e909acd5e9b3729715df94e2f06dbeecf41023aacb9090d54ef2bb18c35ed0ab9ae405a04ae5554ee58e10406d9ebc9cd0e30afd494cc82b8b10f6d1b5070f38e38dc3408b05ddbb2c747951f2cad05a89c8f2087d55f16319268ddfb0b5c806fef7cc63a3799b5642fa758208e430e7e074240bbaa8e17028d0d847ccc184d59e7bea11da6a7a68ac2cce85fd44264b97522ef4c60c3f1fd17659dc5a3ed7c8c3fd3a04a806466f42b0e67d0ea9859f59ea96c0b106a3dcc3f2123c3380404b9e7d4a85ee102c1979c46a88a05007ff499c549dcf46d90e21580fc55069fd75608580931b7d943d017d1ad3e2178353ece1c3f6c2db7efab71b0cdbeef8639920df0ddf389058cef5249f467bd4fc9a8d8fb26577554e8a1921a67855af679add615646f5e24f7a7f0d8fdcb7d582b6e0c69f7012eed34164fdd4baa1ad8f65c7c17ea63913fca37995a42b2fc1cc50f0c1cd5d86d5f4ccd304bce265a8f39db49f3d920ab1cbbb1fa9e6be69c258a7bd89228f1f2f499d9fb8eafb6ce730ae0d569de5ef2ad8d0151b67f6319842f4c30dc3916ae0a9023388291dbd09220c5cae9a407d8a6256b2240578d408021bb9fb512cee6ba95bbe823d26940f749587829188b706765d53d0a2326b88951b2fcba94216bebff14b377e81dc51bdfac1ebe878cd282cf2065f4e332972047d7a153c89274bb8f5a4ebaad856ddb843a6cc218db97a270fd12919fc94108503337f2dfb1cf99756322b48a28b87af5bfe0879b7ff0103b42b0177ee8d70801532712d02e4bfe7f10f109d14c11ed1f97c0c82d79bf9ca3b2b6f1df1e233427fb3f7a1164d8427d4e7db9721438831b5599c96b710f86d09ac68e6ac502394e8add84a08239a8619addbc2aa1c3a6df28bc3296d74757e2e2cb0f95799298300921854e632b75563e00cec1cfd40d02582874d4e96479bd577acd91be88e63acd54fb617966fee7b7d4003b52e9c0e0012865ef4a68ac1ec553405460ac4f7540aab8e4b3098769e2d2c176ff3ef5d34961adc84ac90276c1d1abd7bc6029d544df0e0af850c48fd695f3ba872003ac87ab51ae48f6ebafba58a69b881db7c112e3c8dd2945c56eb02e3664c7dd45c23807d051b0c4812111a9cb4e8f29286f9f753a548fdd810240d3bc6c7588ae6e09ab204488079fde96f2ae4802b4471beda3f0245b31af38257384a0ce946cc635ec0d6daa6a5531cf8872212f53f22be450b020d0c5f82872a53e13c5cb8be7249031e3fea731406273db7797f9ff04eb82b333c5c48b6e32b006b9a05298e4ac210be8efa2f5bcef985371cdec991c0e64fe4d3248b146ed9338f3ec4dc2b184b12e2c0c8612a0d2564ff6c788644cb8935157e24ef2761a4402f712d3a7305aba7917d7608688cb99422490735e3214159ab466555935af446377b85e90efa02e8305d3ae763fa216fd80fb0751bf3c3cbe1094f39c9797de2b1fdc8f6710494bfc444d80bbaaabca515d1d513ef8cef2abf1bdacc3a5e48981e903ab08d48e5e0cb72712acb16835b6ff03a5c0861f6d63b2c94386ea1d41a023b5de388188bfbccbbbfda2ac4ab7035de1d6f4900e28bbbf3d43efc8548412aad9aa59b21c7bfc3020f0f13ae88a2426eaddccef0e3770603ffd2652417c551789751986c5a3b02cf352683e25249f14dcd48a9414263260c12210342aa90a67ba40f7fea5d7d07f5cc9194c0d6c0e0e06158c4d8f0961a055a4f7bd8e9e70e1ba6e679d08eb3a28af3a21d54129d98c89bb13b051d008dc434cb6b4998a6b11f89d75b65a98fa8428e002a0a07ce621f09e895e349b800c6cd2863e13b242406acbe752e7922c0879311251fad8228bbc2bf4a7baf220bf5dd4fa9e7d6d41409c0324786a6ccaf6bac013857780614e492d804db38c58f507fb9273576bf03e1f07425821611bacb9a4f33142b3dd28417d9f5b75418ce611816c62ca812bdb3b37993ca7ee8a7c83ce64f1622fc2a1d40209e93746c08c1db203420ea4f6a9af993bd68a2e8c0867cfcbbd44efc457cbd091073ab5d81b5ea28a8db1b9d55da939aab0702183dcdb2663efbc9cda39bbbc6cec5f6608b14544f18bf14b7fd3c9820cb0edc0ed505796f56a315a1618ebb973531fbc2effed2aa854938e2b4547d389ef22afcfd16dc8e87f3909a64ced0c390e91a9842b58d62cccda26f043d960c26fc3401e1f62b79c928f73588453a919d8df1", 0x5, 0x100000001, 0x4}) ioctl$DIOCADDALTQV1(r1, 0xc130442d, &(0x7f0000000040)="cdce6983743fdf79eba636b87c593fa4f701f5b43fde1454bfea9d8fee5137a26046219b6f7819419014ed544b517b724add9b8e93be0b120baeeb863cf37a3d4056e89584b9629a2468fda1615626ab196610ae85e211d4d7de936d68671af8e053048f") 00:00:02 executing program 1: syz_execute_func(&(0x7f0000000180)="9826473e431c280f05f30f59bfd9000000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00060081c66db712c483397fd300c9dcdc0fbcaf13100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x20000000) accept(r0, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000080)=0x1c) open(0x0, 0x0, 0x0) 00:00:02 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000040)="b92663bae1527150c3bf256f6d3aeea4d9da4281dcee0454a688872322098834db1f671b97e4f2555c30f767bf89841f4ba69d3251ba854218763ec97e4bf2b30950c1a814f3c7d84f17d3ad2674a6f99dc63c4e882bc0dbd1f718c410ca2e882b28294baddd57da14371bbbae097fdf6153a73a34e42a064977a60bab31fb9158d0cf774867edf53a4e66ce003d7a336650f6038903f356de0854318d4e9cda7423110a3374561bf58327efdcf14e5c1b0032ce3d68", 0xb6}], 0x1) 00:00:02 executing program 3: syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381c6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = msgget(0x1, 0x99) msgctl$IPC_STAT(r0, 0x2, &(0x7f00000001c0)=""/79) r1 = getpgid(0x0) r2 = msgget(0x3, 0x8) msgctl$IPC_INFO(r2, 0x3, 0x0) wait4(r1, &(0x7f0000000080), 0x0, 0x0) r3 = getpgrp(0xffffffffffffffff) syz_execute_func(&(0x7f00000000c0)="9826473e431c120f05f30f59bfd913000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") getpgid(r3) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r4, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) lseek(r4, 0x0, 0x1000000000003) __semctl$IPC_RMID(0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x900, &(0x7f0000000240)={0x0, 0x101}, &(0x7f0000000280)=0x8) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r4, 0x84, 0x8001, &(0x7f00000003c0)={r5, &(0x7f00000002c0)=[@in6={0x1c, 0x1, 0xbf, @empty, 0x3}, @in={0x2, 0x0, @rand_addr=0xffffffff80000000}, @in6={0x1c, 0x2, 0x60c, @rand_addr="313be2f6af05d44d6890740a2e17a7f3", 0xf9}]}, &(0x7f00000004c0)=0x10) r6 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_INFO(r6, 0x3, &(0x7f0000000340)=""/117) getpeername$inet(r4, 0x0, &(0x7f0000000400)) truncate(&(0x7f0000000440)='./file0\x00', 0x1) poll(&(0x7f0000000180)=[{r4, 0x2040}, {r4, 0x40}], 0x2, 0x80000000) mprotect(&(0x7f000043d000/0x2000)=nil, 0x2000, 0x1) socket$unix(0x1, 0x1, 0x0) 00:00:02 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pf\x00', 0x100003, 0x0) ioctl$DIOCRGETTABLES(r0, 0xc450443f, &(0x7f0000000140)={{"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", "667b13a6525106b687f7beed38d756e48dd85e0f497e75251ca90793216260a7", 0xfff, 0x8}, &(0x7f0000000080)="ae06250e5d71b2ef8d2f89bc673189e3615abda2ef194d4fdf5f874815bbc64c4d2f2a4776dff2f4a3dcc4e92073080d17509df9db33af310d2f2821814858bf2e6fc6d8fe362f86e5bcef1a0469ad31e33a8eabb7c38d025c04bc8b27fc5305c23599fd1e75de4f48af34ebe7bfbb35c469134c83bd529985105ee315deceb2705c83f0c47e4d335c0a70645f939749717f223fafd4786c58759b9d563a5e0abb13e772c8f9705e75f2729ec1c795bfde19ca2043409f23f600a7b7", 0x4, 0x7f, 0x2, 0x9, 0x7ff, 0x1, 0x6, 0x5}) 00:00:02 executing program 0: mprotect(&(0x7f0000743000/0xd000)=nil, 0xd000, 0x1) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0xd, &(0x7f0000000100)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, {{0x1c, 0xffffffffffffffff, 0x0, @remote}}}, 0x108) 00:00:03 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) ftruncate(r0, 0xffff) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:00:03 executing program 0: socket$inet(0x2, 0x30000000, 0x20) syz_execute_func(&(0x7f0000000280)="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") 00:00:03 executing program 3: ppoll(0x0, 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) poll(&(0x7f00000000c0)=[{}, {r0, 0x66}, {r0, 0xa0}], 0x3, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, 0x0, 0xa4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={0x0, 0xc1, 0x3, 0x0, 0x100}, &(0x7f0000000040)=0xfffffffffffffd7e) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000180)=ANY=[@ANYBLOB="02004e217f0000010000000000000000000000000000000000000000000000000022000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000", @ANYRES32=r1], 0x8c) execve(0x0, 0x0, &(0x7f0000000640)) close(r0) accept(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000240)=0x10) shmctl$SHM_INFO(0x0, 0xe, &(0x7f0000000280)=""/30) sync() semget(0x1, 0x0, 0x400) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, 0x0, 0x0) futimesat(r0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={{0xa0, 0x95b}, {0x8001}}) fsync(0xffffffffffffffff) 00:00:04 executing program 1: msgsnd(0x0, 0x0, 0x0, 0x0) msgget$private(0x0, 0xd) r0 = socket(0x2, 0x5, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x1010, r0, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) sigaltstack(&(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000040)) 00:00:04 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = accept(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000340)=0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f00000001c0)={0x0, &(0x7f0000000100)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f0000000200)=0x10) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000240)={@in={{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, r2, 0x7f, 0x8, 0xfff}, &(0x7f0000000300)=0x94) setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000000040), 0x4) setsockopt$inet6_int(r0, 0x29, 0x29, &(0x7f0000000000), 0x4) 00:00:04 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) fcntl$setstatus(r0, 0x4, 0x0) 00:00:04 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) r1 = openat(r0, &(0x7f00000001c0)='./file0\x00', 0x0, 0xfffffffffffffffc) fchdir(r1) getpeername$unix(r1, &(0x7f0000000140)=@abs, &(0x7f0000000180)=0x8) syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCKILLSTATES(r0, 0xc0e04429, &(0x7f0000000200)) 00:00:04 executing program 1: syz_execute_func(&(0x7f0000000180)="982c150f050520d0f80791b0024141e2e95b4f855b265b420fc7fba200800000e60fc401c4c1d5f954ffffa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c73c403517d11fe41dd04450f000000938f29405208290829ca000f71d539f08171a38a806ebb57c46291be8c16e0676000000061848de3e3740f2d9600000000cadcdc1d440f2b554d47dbfa7070593131b1b75d5da1c9fb110f0f3804830a000000") r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff) ioctl$DIOCSETSTATUSIF(r0, 0xc0104414, &(0x7f00000000c0)={0x10}) msgget$private(0x0, 0x440) r1 = msgget(0x0, 0x4000000000183) msgsnd(r1, &(0x7f0000000000)={0x0, "9329b5e9d0c8da29026fbe7501333f3e4dbd669724d3ef55c195bd9c656bf682d4b7ea814e4e18d4f2bbd2a3d6fc171e247b9f7f5df1c99d377e0bc8643b4ceb1feaa44df21455337f2180ea6c71b1f34a8431918cd152ed31b13b67328d4d17ec3d3302d71bb6977d82d8b6e6a8933ac0b208b2288d31fca7935eed027e5a"}, 0x87, 0x800) 00:00:05 executing program 0: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) fcntl$setstatus(r0, 0x4, 0x10048) pwritev(r0, &(0x7f00000007c0), 0x0, 0x2e) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000180)="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"}], 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x180) preadv(r0, &(0x7f0000000040), 0x0, 0x22f) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/115, 0x7fffffffffffffff}], 0x1, 0x0) 00:00:05 executing program 2: r0 = dup(0xffffffffffffffff) getsockopt$inet6_tcp_int(r0, 0x6, 0x101, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/pf\x00', 0x40, 0x0) r2 = getpid() fcntl$setown(r0, 0x6, r2) ioctl$DIOCIGETIFACES(r0, 0xc0284457, &(0x7f0000000240)={0x10, &(0x7f00000001c0)="74780b04d938223653f27eb703b4c1450fcdb2e3ed4a6987b0f00008cb7a760915c7c958c68ccb34fee71b370aeef159c40e10174754f4b26692f13ac07e1bcf208c8c8dbacc3e4549d5a0935817fd2b63ccc50d7fc2", 0x7, 0xfffffffffffffffb, 0x8000}) getsockopt$inet_int(r1, 0x0, 0x5f, &(0x7f0000000080), &(0x7f0000000500)=0x4) ftruncate(0xffffffffffffffff, 0x8003) setgid(0x0) getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x8) getsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000000540), &(0x7f0000000580)=0xffffffffffffff46) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) nanosleep(&(0x7f0000000480)={0xbe98, 0x1d3d}, &(0x7f00000004c0)) writev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) ioctl$DIOCSETIFFLAG(r0, 0xc0284459, &(0x7f0000000280)={0x10, &(0x7f0000000380)="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", 0x4, 0x3, 0xff}) r3 = accept(r0, 0x0, &(0x7f00000002c0)) fcntl$setstatus(r3, 0x4, 0x10000) r4 = shmat(0x0, &(0x7f0000ffc000/0x4000)=nil, 0x3000) shmdt(r4) ioctl$DIOCXCOMMIT(r1, 0xc0104452, &(0x7f00000008c0)="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") 00:00:05 executing program 0: sigaltstack(&(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000000)) sigaltstack(&(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000040)) syz_emit_ethernet(0xa6, &(0x7f0000000100)={@local, @empty, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x8c, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @empty=0x17000000, {[@lsrr={0x83, 0x3, 0x4}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2, @loopback}}}}}}) 00:00:05 executing program 0: sigaltstack(&(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000000)) sigaltstack(&(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000040)) syz_emit_ethernet(0xa6, &(0x7f0000000100)={@local, @empty, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x8c, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @empty=0x17000000, {[@lsrr={0x83, 0x3, 0x4}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2, @loopback}}}}}}) 00:00:05 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @local}, 0x1c) r1 = dup2(r0, r0) ioctl$DIOCGETSTATE(r1, 0xc0f24413, &(0x7f0000000080)="0bbe3faaf5cf9f89a03e1b6f3af4b969060598235fa84c0438920ad80584e8a09d58c3a37dce20835b1a0ff42fd0f57803519d91c9210f5f4930d950957e879425ca6d818be9cbf8518cfdeb9fceb9f9d0bdfd43c0405ad7c4b94717e09f72dad3a730078f125f8e3d30adaa73ffba92052f09c6a48ba5bfe1a58bcf036b04") getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000200)={0x0, &(0x7f00000001c0)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}]}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f00000004c0)={0x2, &(0x7f0000000480)=[@in6={0x1c, 0x0, 0x7, @ipv4={[], [], @multicast2}, 0x3}]}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000280)={@in={{0x2, 0x1, @rand_addr=0x6}}, 0x0, 0x100000000, 0x7, 0x1, 0x80000001, 0x7}, &(0x7f0000000340)=0xa0) sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f0000000000)=@in6={0x1c, 0x1, 0x9, @mcast1, 0x1}, 0x1c, &(0x7f0000000180)=[{&(0x7f0000000100)="a7c729107a3d65dd8a4ee51c9c91ef428b80e21910eb4b6c9a4fb074bf51ee8708dac8f5db223fa48a5c41d5fa9313927894cd93a118070dfa77800627d36d45524b75421701d818a9cdddee064d99b684962317dbbcd758e33eecb25a47ec76a792def7df9d58f2c34ff08e29f430b353496b7bf3ece8", 0x77}], 0x1, &(0x7f0000000380)=[@sndrcv={0x2c, 0x84, 0x2, {0x8, 0x0, 0x1100, 0x71d, 0x101, 0xfff, 0xffffffffffff0eb3, 0x0, r2}}, @sndinfo={0x1c, 0x84, 0x4, {0x7dfe8f45, 0x2100, 0x7, 0x2, r3}}, @init={0x14, 0x84, 0x1, {0x8000, 0x5, 0x4, 0x1}}, @dstaddrv4={0x10, 0x84, 0x9, @loopback}, @dstaddrv4={0x10, 0x84, 0x9, @multicast1}, @dstaddrv6={0x1c, 0x84, 0xa, @local={0xfe, 0x80, [], 0x0}}, @dstaddrv6={0x1c, 0x84, 0xa, @mcast2}], 0xb4, 0x101}, 0x1) 00:00:06 executing program 3: open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f00000001c0)='./file0\x00', 0x2) truncate(&(0x7f0000000100)='./file0\x00', 0x10002) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) mlockall(0x2) fchdir(r0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) msgget$private(0x0, 0x204) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r1, 0x0) 00:00:06 executing program 1: r0 = socket$inet6(0x1c, 0x5, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8, 0xffffffffffffff6b}, &(0x7f0000000180)=0x10) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={r1, 0x6a, 0x81e, 0x10000}, &(0x7f0000000200)=0x10) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000080), &(0x7f00000000c0)=0x8) getsockopt$inet6_buf(r0, 0x29, 0x54, &(0x7f0000000000)=""/114, &(0x7f0000000100)=0x72) 00:00:06 executing program 0: select(0x272, 0x0, 0x0, 0x0, &(0x7f0000000040)={0x400000000000000}) r0 = shmget(0x0, 0x3000, 0x2, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_LOCK(r0, 0xb) 00:00:06 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000040)=0x10, 0x20000000) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000080)={0x0, 0x1d}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000140)={r2, 0x2}, &(0x7f0000000180)=0x8) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) ioctl$DIOCXROLLBACK(r3, 0xc0104453, &(0x7f0000000200)="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") fcntl$setstatus(r0, 0x4, 0x8) fcntl$setstatus(r0, 0x4, 0x40) writev(r0, &(0x7f0000000000), 0x0) 00:00:06 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x8003) unlinkat(r0, &(0x7f0000000000)='./file0\x00', 0x800) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f00000003c0)=[{&(0x7f00000000c0)="c713a60c"}], 0x1000000000000162) 00:00:06 executing program 2: r0 = socket$inet_icmp(0x2, 0x2, 0x1) ftruncate(r0, 0x3) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000000)="dd0f453841015b5ec253d0b582947f7fa1604f162d9d32145bef0532b8f46e7af7642ae4d6ce306203594440f426b5e32e6310eff0fe595e550d44b0532b083992e1175029c6c3b8cd2b6c671c8e547c12f860ffc36bfa60d857fc835337228b51cb0b535d3f30a36c56c36cf2dd0febe31e9f7b6c277b3fb7c604734472e57daba519e312a85e09178489dd115159bce295dc66fbe5d0c3cb71707f38627434d1c625634b3e4e81802724e58132a6e9dcaa72c72458afeec4d1a6205ec8d00eb9f2adf06c8c9c", 0xc7}, {&(0x7f0000000100)="b0fd8e0dc003e5536e149d774ce42ce4ef4b106784811fb72d787c4018c690ba0b6d5e00a455e35d4a793d9afc25ac499398b7450865739fa021a13f9a7e7a6e592a08cde0cf4cf0b494438b", 0x4c}], 0x2) writev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:00:07 executing program 1: r0 = dup(0xffffffffffffff9c) r1 = accept$unix(r0, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x8) connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="0000b900006c4c000000"], 0x10) dup(r1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000040)={0x0, 0x0, 0x5}, &(0x7f00000000c0)=0x18) 00:00:07 executing program 2: socket$inet6(0x1c, 0x20000000, 0x80000000) munlockall() r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x22, &(0x7f00000001c0)={0x0, &(0x7f0000001280)}, &(0x7f0000001340)=0x10) r2 = open(&(0x7f0000000000)='./file0\x00', 0x2, 0x100) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r2, 0x84, 0x8002, &(0x7f00000000c0)={r1, &(0x7f0000000040)=[@in6={0x1c, 0x1, 0x8, @ipv4={[], [], @multicast1}, 0x80000001}, @in={0x2, 0x1, @multicast2}, @in={0x2, 0x2}, @in={0x2, 0x3, @rand_addr=0x7}, @in6={0x1c, 0x2, 0x100000000, @local={0xfe, 0x80, [], 0x0}, 0x5}]}, &(0x7f0000000100)=0x10) 00:00:07 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/pf\x00', 0x100003, 0x0) ioctl$DIOCBEGINADDRS(r1, 0xc4704433, &(0x7f0000000040)="599ed937980d3b1c6c96433e952f3c46c3db3c8f3e") r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0xa, &(0x7f0000000000)=0x100000000, 0xfeac) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x864, 0x3, 0x7fffffff}, &(0x7f0000000140)=0x10) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000180)={r3, 0x6}, &(0x7f00000001c0)=0x8) 00:00:07 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x1c, &(0x7f0000000040), 0xf8, 0x0}, 0x0) bind$inet6(r0, &(0x7f0000000440)={0x1c, 0x0, 0x7, @remote={0xfe, 0x80, [], 0x0}, 0x55c}, 0x1c) r1 = accept4(r0, &(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000280)=0x1c, 0x10000000) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f00000002c0)={@in={{0x2, 0x2, @rand_addr=0x5}}, 0x0, 0x80000001, 0x8c73, 0x8000}, &(0x7f0000000380)=0x94) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f00000003c0)={0x8e, 0x101, 0x4000, 0x7fffffff, 0x86, 0x5, 0x401, 0x9, r2}, &(0x7f0000000400)=0x20) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000100)={0x0, 0x2c, 0x3, 0x9, 0x7fffffff, 0x329, 0x20, 0xff, {@in={{0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x1, 0x993, 0x6, 0x10001, 0xc3f}}, &(0x7f00000001c0)=0xb8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x903, &(0x7f0000000200)={r4, 0x435, 0x7}, 0x8) ioctl$DIOCRCLRTABLES(r3, 0xc450443c, &(0x7f0000000480)={{"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", "7060b66852f7210baf1201160b25deca637b3bdedcb99275150f475792c92fa8", 0x4, 0xf8d}, &(0x7f0000000040)="a8478a4440c9ad8175f9156ecf1184f3b9d5c11a07ec95b189edb046f83656e8ff00e4e3a0349bcb3fd041a21aa5a2718d913279eb76b6c6754597", 0x7, 0x4, 0x1, 0x80000000, 0x6, 0x1, 0x9, 0xf916}) 00:00:07 executing program 0: r0 = dup(0xffffffffffffffff) fchmodat(r0, &(0x7f0000001240)='./file0\x00', 0x4) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000040)=0x10, 0x10000000) freebsd10_pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_buf(r3, 0x29, 0x33, &(0x7f0000000240)="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", 0x1000) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000080)={0x0, 0x8}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000001280)={r4, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000100)={0x6, 0x20, 0x4c4a34c8, 0xffffffff, r4}, &(0x7f0000000140)=0x10) syz_execute_func(&(0x7f0000000180)="b1f191cd806969ef69dc00d9660f708301000000fec44139fd5bf91c1dc1c1c7e4c653fb0f01e18b8bf4a95ff9c44549f2168f4808eebce00000802000c421fc51c1ea660f383fd1c3c3664545186746f3400faee47c7c730f5726400f0d18c401fe5ff6b1dd2025500804f4c40e2d690b72c3d3c3c31d54111d00") 00:00:07 executing program 2: getsockname(0xffffffffffffffff, &(0x7f0000000880)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000008c0)=0x1c) 00:00:08 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) sendmsg(r0, &(0x7f0000000100)={0x0, 0x348, &(0x7f0000000040)=[{&(0x7f00000001c0)="46dee130644ac0c12a9ae98644599f78d071b217871c798331387534c38ac201e5e4d7a0949b8b4a2de68e6b8b7b05b90a42cbb0aab283ff03000000000000c9ee1121b1b07c2d449f18d7a640bba2020c02a0233411ff6ab2d0c3940f158915d0716b19186b69332ebebb46135e0dfc43d7aa3dbb089ab11f7eb5c42768b309b993f30c8883b051c95480c79114ed5a4059f46a85d57561f4e3b0658a86f113", 0xffffffffffffffc9}], 0x1, 0x0, 0x390}, 0x20000000000000) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000000c0), 0x8) shutdown(r0, 0x2) 00:00:08 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x64) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @empty}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000080)=0x2, 0x4) connect$inet6(r0, &(0x7f0000000280)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}, 0x1c) 00:00:08 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x14, &(0x7f0000000040)=0xfffffffffffffffd, 0x4) setsockopt$sock_timeval(r0, 0xffff, 0x0, &(0x7f0000000000)={0x9, 0x5}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x25, &(0x7f0000000140), 0x4) 00:00:08 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)={0x2, [0x400, 0x6]}, &(0x7f0000000040)=0x8) syz_execute_func(&(0x7f00000003c0)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f440f8500000080054e4eed7509d00e0fa00f0d4a00ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd3000fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") 00:00:08 executing program 3: ppoll(0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) ppoll(&(0x7f0000000340)=[{r0, 0x4}, {r0, 0x1}, {r0, 0x8}, {r0, 0x4}, {r0, 0x8}, {r0, 0x4}, {r0, 0x2}], 0x7, &(0x7f0000000380)={0x40, 0x7}, &(0x7f00000003c0)={0x4}, 0x8) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10) r2 = dup(0xffffffffffffffff) r3 = socket(0x2, 0x10000005, 0x5) r4 = accept4$unix(0xffffffffffffffff, &(0x7f0000000080)=@abs, &(0x7f00000000c0)=0x8, 0x10000000) ppoll(&(0x7f0000000100)=[{r0}, {r1, 0x4}, {r2, 0x2}, {r3, 0x4}, {r4, 0x8}], 0x5, &(0x7f0000000140)={0x4, 0x5}, &(0x7f0000000180)={0x5}, 0x8) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x103, &(0x7f00000001c0)={0x0, 0x85, "65a61af4a05217af939402cf573941f76c3daae055442b99323c5bc06505d6ca4950c2a55f776311e2838e20da96e2d8163e05b615dae78af69f4cda5ebead2ff91bee60d9fc9eae41022a3fe88cfb9338722e08b0336aab632d403a78c09e89857e608a04a43f500a3a5a3e1b7838ef6308f0cb991c9a40740338879ad1d18a85fd204747"}, &(0x7f0000000280)=0x8d) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f00000002c0)={r5, 0xffffffffffff0000}, &(0x7f0000000300)=0x8) 00:00:08 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x41, &(0x7f0000000000)='\x01\x00\x00\x00\x00\x00\x00\x00', 0xfffffeb5) 00:00:08 executing program 2: freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff}) fchmod(r0, 0x20) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x6, 0x82010, 0xffffffffffffffff, 0x0) shmget$private(0x0, 0x3000, 0x100, &(0x7f0000ffb000/0x3000)=nil) mincore(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0xffffffffffffffff) syz_emit_ethernet(0xfffffffffffffe80, &(0x7f0000000680)=ANY=[@ANYBLOB="ffffffffffff2ec3dc8bd60e8100380008060000928206060004aaaaaaaaaaabd56b56ba7144ffffffffffff54d3d1d5564ae4b0528c27009cf832ab39f7cca8379ef4fc24ff7160a0c481582e4645b9acdf0c9db691bc7fd2c9d5659ca10809968a1acdf07fba38e62eb3e0214da856426b9d5fbf2ed6a33c6fe61c513761f1f836d0eea2d8672162fc04de6b6295fe70ece195b887ec508d6fbcd30c2ea8a33c9982083718d46954af16e14b84173bc9070ed7a2f3f0"]) r1 = socket(0x17, 0x0, 0x4) bind$inet(r1, &(0x7f0000000640)={0x2, 0x3}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local, @remote, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x7, @random="b1fe2e5fcb05", @empty, @remote, @local={0xac, 0x14, 0x0}}}}}) freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$DIOCRGETADDRS(r2, 0xc4504446, &(0x7f00000001c0)={{"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", "9abdb31e6aaed2ca20f1ec73a862715e6c8bf341c34906051cd4da5237cfcfc3", 0x6, 0x8}, &(0x7f00000000c0)="8145cb39d2eac7539aa3b7266538b4753a3a898d42ab18c43b61eea40d2b2f19ad02a25324700be2f353e1ad482dc920b610b33907441d9476d1b6a7a533ad93729ded8adbada88ee52003201e6e76525b280c86ce7c7bca90ffc48a861401adb948919772f05a2aab12a973ffddaa4279ded17c6987d1bf85244ffb2c51d72821ff377fa9d6257e80562e8d134cc63b3b89e74e84dc603ae2bdbbbd9928d34380d5da8510974eca11b32e0b7c4569794fe02d361906ea9721ad4b0feb0d094feaf579a43de41f22529062508d7aef0b7d5a15aee2eb3dae26f86f0785f2d019c1dd24de66fa30ca6675", 0x22, 0x333, 0x1ff, 0xfffffffffffffffa, 0x0, 0x0, 0x18f, 0x1000}) 00:00:08 executing program 2: r0 = socket(0x2, 0x1, 0x8) r1 = accept4$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10, 0x10000000) r2 = socket$inet_udplite(0x2, 0x2, 0x88) fcntl$setstatus(r2, 0x4, 0x0) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000100)={r3, 0x10000}, 0x8) 00:00:09 executing program 0: getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c51b55f96000000d800006400"], 0x0) r0 = socket$inet6(0x1c, 0x5, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4) listen(r0, 0x0) socket(0x10, 0x2, 0x9) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 00:00:09 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000280)=[{0x80, 0x8e, 0x80000001, "5b42c1a18fddeab774b2bf539d2900c75984bd68f027f4c913db0bdfb3bfde8fa8d7e0622fd10558d56b323114761b0f2c3c5589bd1b091c1dc6eb07af2b8f8180ab28ea2fb88078427282e81445496aaff1a4efa71d0458be3b587ab015760691cb2b49c9a38d03f3536acbc124f7"}], 0x80}, 0x80) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x20000000) getsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f00000000c0), &(0x7f00000001c0)=0x100) setsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000080)=0x3, 0x4) 00:00:09 executing program 1: syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001600c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4014e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") r0 = dup(0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0x4}, &(0x7f0000000200)=0x8) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000240)={r1, 0x9, 0x5, [0x5a2, 0x2, 0x6, 0x9, 0x2e2]}, &(0x7f0000000280)=0x12) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000080)=0x4) setrlimit(0x7, &(0x7f0000000040)) chroot(&(0x7f00000002c0)='./file0\x00') syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c161617878c401fe5ff6a9c1460000ac45e22c892a0f0000009f") 00:00:09 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getresuid(&(0x7f0000000000), &(0x7f0000000040)=0x0, &(0x7f0000000080)) getresuid(&(0x7f00000000c0)=0x0, &(0x7f0000000100), &(0x7f0000000140)) setreuid(r1, r2) setsockopt$sock_int(r0, 0xffff, 0x10000, 0x0, 0x0) 00:00:09 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x926}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={r1, 0x4, 0xfff}, &(0x7f00000000c0)=0x8) 00:00:09 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x8010000000) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) renameat(r1, &(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00') 00:00:09 executing program 1: syz_execute_func(&(0x7f00000000c0)="91cd70a60b80a60b806969ef69dc00d98a20d0d00fd1b02db5d90013130080008001fc66653e436ca95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483b8f4868969b0a0000000e7c7c1c460f5776c1787896b001fe055ff6f6c1460000e1b1ac4523892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") truncate(&(0x7f0000000140)='./file0\x00', 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) poll(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) close(0xffffffffffffffff) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080), 0x7) syz_execute_func(&(0x7f0000000180)="982ce00f050520d0f80791b0394141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c4101f9b9be201acac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4e7ae3131b15dfba1c9fb110f0f3804830a000000") r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) dup2(r0, r1) 00:00:09 executing program 2: syz_execute_func(&(0x7f0000000000)="b15691cd806969ef69dc00d9d0d0c44139fd5bf91cc1c7c7e4c653fb0fc4014c5868f4a95ff9c44149f2168f4808eebce00000802000c421fc51c1ea01efc48192558dc3c366450f186746f3400faee47c7cd8fc57c401fe5ff6e3df646736676666430fefb3000000000804f4f30f1a1254111d54111d00") 00:00:10 executing program 0: freebsd10_pipe(&(0x7f0000000000)) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fchmod(r0, 0xe3) ftruncate(r0, 0x101) close(r0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) 00:00:10 executing program 1: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000100)=0x1c, 0x20000000) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00000004c0)={0x0, 0x3f, 0x9, 0xc8}, &(0x7f0000000500)=0x10) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000540)={r1, 0x1}, 0x8) geteuid() freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) fstat(0xffffffffffffffff, &(0x7f0000000180)) r2 = dup(0xffffffffffffffff) freebsd11_fstat(r2, &(0x7f0000000440)) geteuid() getuid() getuid() fstat(0xffffffffffffffff, &(0x7f0000000280)) getuid() freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000380)) r3 = geteuid() setuid(r3) r4 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000400), 0x30000000) fcntl$lock(r4, 0xe, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x6}) 00:00:10 executing program 2: mlock(&(0x7f0000ffd000/0x2000)=nil, 0x2000) mprotect(&(0x7f00007eb000/0x600000)=nil, 0x600000, 0x0) mprotect(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x6) 00:00:10 executing program 1: syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001600c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4014e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") setrlimit(0x7, &(0x7f0000000040)={0x15}) syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c161617878c401fe5ff6a9c1460000ac45e22c892a0f0000009f") r0 = socket(0xfffffffffffffffe, 0x3, 0xff) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000000), &(0x7f0000000080)=0x4) 00:00:10 executing program 0: syz_execute_func(&(0x7f00000005c0)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be0bef8f69289bd19d67a80f381d9a2f2f450f483bf30f2c007c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = msgget(0x2, 0x322c42c3ef15a1f6) r1 = getpgrp(0x0) r2 = open(&(0x7f00000003c0)='./file0\x00', 0x80000000000206, 0x0) bind(r2, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) msgctl$IPC_INFO(r0, 0x3, &(0x7f0000000280)=""/232) socket$inet6_icmp(0x1c, 0x2, 0x3a) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000080)=0x2, 0x4) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, &(0x7f0000000400), &(0x7f0000000480)=0x4) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r2, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) getsockopt$inet_int(r2, 0x0, 0x45, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, &(0x7f0000000180), &(0x7f0000000380)=0x4) fcntl$lock(r2, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r1}) lseek(r2, 0x0, 0x2) linkat(r2, &(0x7f0000000200)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x0) 00:00:11 executing program 3: r0 = semget$private(0x0, 0x4, 0x4c) __semctl$GETZCNT(r0, 0x7, 0x7, &(0x7f0000000000)=""/4) r1 = semget$private(0x0, 0x5, 0x310) openat(0xffffffffffffffff, &(0x7f0000001400)='./file0\x00', 0x0, 0xe3) freebsd10_pipe(&(0x7f0000001440)) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = dup(r2) getsockopt$inet_int(r3, 0x0, 0x45, &(0x7f0000000040), &(0x7f0000000080)=0x4) r4 = openat(r3, &(0x7f00000000c0)='./file0\x00', 0x382, 0x1f4) semop(r0, &(0x7f0000000100)=[{0x1, 0x7, 0x800}, {0x2, 0x8, 0x1000}, {0x0, 0x7, 0x1000}, {0x1, 0x1}, {0x7, 0x9, 0x1800}, {0x1, 0x5, 0x800}, {0x4, 0x3, 0x1800}, {0x1, 0x0, 0x800}, {0x3, 0x10001}], 0x9) sendfile(r4, r4, &(0x7f0000000140)=0x46, 0x1000) __semctl$GETZCNT(r0, 0x1, 0x7, &(0x7f0000000180)=""/94) r5 = dup2(r4, r4) __semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000200)=""/4096) r6 = getuid() freebsd11_stat(&(0x7f0000001200)='./file0\x00', &(0x7f0000001240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f00000012c0)=0x0, &(0x7f0000001300), &(0x7f0000001340)) freebsd11_fstat(r3, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) __semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000001940)={{0x8, r6, r7, r8, r9, 0x40, 0x81}, 0x0, 0x8b8, 0xfffffffffffffdfe}) r10 = dup(r4) r11 = accept4$inet6(r3, 0x0, &(0x7f0000001480), 0x30000000) setsockopt$sock_int(r11, 0xffff, 0x1013, &(0x7f00000014c0)=0x8261, 0x4) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0x40, &(0x7f0000001500)='cubic\x00', 0x6) __semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000001540)=[0x3, 0x4, 0x400]) getsockopt$inet_udplite(r10, 0x88, 0x6, &(0x7f0000001580), &(0x7f00000015c0)=0x4) setsockopt$sock_int(r3, 0xffff, 0x1019, &(0x7f0000001600)=0x3, 0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r5, 0x84, 0x18, &(0x7f0000001640)=0x4, 0x4) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xd, &(0x7f0000001680)=0x1f, 0x4) freebsd11_fstat(r3, &(0x7f00000016c0)) ioctl$DIOCGETSRCNODES(r10, 0xc0104454, &(0x7f0000001740)="72ff84ac6dc9d37a0d360cfcb8e400bda23b9de2a4baa864699b3422a4721beeb9006c260e495a5d6486f0ca5ff7b19a9ede4d58aad1571078b3c4bfc8a0258bc1569436ad12665214bf7965c9478db5db7c3a61fee69738dbe2ba12f3906d9b1badb95aed15e9568165c0a402d70157f3c5799078e775021a2aad8fd647d862f878b728c62b9a06a3097b571f84") ioctl$DIOCADDRULE(r5, 0xcbe04404, &(0x7f0000001800)="7a7b2ea887f7880175549de9dc1570dbb0ac1e4ba9c38e703dc8bb19c0d0896fb6bb00f281b4498cd4225e3355bc4f12d71d20e2df967709b9543d509374f8a151f4c681ced518fc23542315822401b3830d40681a423e86661058de12a67763161f230d64405c81c8a141db67f28eebfafa8ee3e7638f57e61a57ca9091d72ac56ff16914cac5cb5e9d8135929d6a745d6fa43e99a136a0e1998642c2bf426d0676b1be8c2b2c1146a8a0980b330ce5e8553a31a6a74a1f6a48d44529c19daf74e5bdc3e92a4df3e7abc44155b69e2dde40dd5d730ff95b235307256da11eda44d147662f4c") setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r5, 0x84, 0x18, &(0x7f0000001900)=0x1, 0x4) 00:00:11 executing program 0: syz_execute_func(&(0x7f0000000080)="1c17c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf966400f7e44b4ba8fe9589b26c7e4c753fbc4e101edfec4427fc9410f0d437a3ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841b7b39945332faed3eff5f5dedec4a1e1e0ef26400f0d18c401fe5ff6c4e1797eb157941f7bad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_int(r0, 0x29, 0x26, &(0x7f0000000100), 0x4) 00:00:11 executing program 0: r0 = socket(0x2, 0x1, 0x0) syz_execute_func(&(0x7f0000000740)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787867420f4eb4a805000000c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r1 = msgget(0x3, 0x99) msgctl$IPC_STAT(r1, 0x2, &(0x7f00000001c0)=""/79) r2 = getpgid(0x0) r3 = msgget(0x2, 0x110) msgctl$IPC_INFO(r3, 0x3, &(0x7f0000000600)=""/155) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) wait4(r2, &(0x7f0000000080), 0x0, &(0x7f0000000240)) r4 = getpgrp(0xffffffffffffffff) getpgid(r4) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r5, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) lseek(r5, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) chroot(&(0x7f0000000300)='./file0\x00') r6 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_INFO(r6, 0x3, &(0x7f0000000340)=""/117) truncate(&(0x7f0000000440)='./file0\x00', 0x1) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) poll(&(0x7f0000000180)=[{r5, 0x2040}, {r5, 0x40}], 0x2, 0x80000000) setsockopt$sock_int(r5, 0xffff, 0x1007, &(0x7f0000000100)=0xc359, 0x4) pwritev(r0, &(0x7f00000004c0)=[{&(0x7f00000003c0)="e97b89a7742d6209dbf897d4e1e4f5fe833de29e12c625f7695c24951cb387b310ee8a552afbebb2c24164a12de0bd4d98d458bf4b4dbf31d398a7e0bdbd3b34ddc3fe955ec7f0b1651454c0f25f7760575d08bc5e68d69058f5", 0x5a}, {&(0x7f0000000540)="9f8f2245bc2a06e849766ace11c653f629257f6e7ff6f41e2ca8f2ef4ea9c45a0667714a5716b490f129b123b794cb633a2c44315b28fd0e86c1a2019df7bed294ac0cba7e8c2c0a37652f5cce04cfea98c9fe49a3dd127c777cb87c4b17d3bd91e6fcd478e8a229ee84c421ad74bc01b76f7af372ab5b9c3f312b03898b3560eeb453efd86117d60beec9", 0x8b}, {&(0x7f00000006c0)="1791c0524d85ca054eb189b58d61f8815f260c2108a9b3acc61c8ce605e8434e0d3cd045081dea616d7f15c2fd9525257e634c6f70043c482569c370d87ba52db1e89bc0afdfd9dd9c76dbac68e007e07c", 0x51}], 0x3, 0x0) mprotect(&(0x7f000043d000/0x2000)=nil, 0x2000, 0x1) r7 = socket$unix(0x1, 0x3, 0x0) sendfile(r7, 0xffffffffffffffff, 0x0, 0x80000001) 00:00:11 executing program 3: r0 = socket$inet(0x2, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x24, &(0x7f00000000c0)="73e425d421c9f339a781ad102ece69e865824e006180d1fc93a710e74796d99161cfa738c0a663e1d555e23c355c1862a3deece8ad75d0f14062ac3cc4b278501cf06d4cb33468812f0cc1fee1ae891e361065cb3236f47bcf4a798dca4525a4436aebece773f6a5eab080872b90ab27f3f5ebe23204f6dcedc5a65ce9d4b84f6fda84e3a2eec097c7814f655becbbbc6406441a888111a400178fb0d49c", 0x9e) sendmsg$inet_sctp(r1, &(0x7f0000000340)={&(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x1c, 0x0}, 0x0) 00:00:11 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8005, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000180)={0x1, [0x7]}, 0x6) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f0000000000)="95900e6ba1212985e9b714e671ed71a5323d150c374e38d70aa2388bfed533ecfac78f3e476c0d53ad8d2b495e89d1afc267fe8302a8d42ede352be3f93d60cc6179ff32cd9f03c4e28e0bbd17e45f6a5b5568f5f335d544b8bccb59678d2578731bcb3d71e18e960d190bfd0893d21ade263cba1ad6f72df4b22edce9090fe6bcc7b3f723e36470ec1775cfe34665bee36baa12c373d13a672f41594b26d186465a7ed4cf90e64a3dcbca7ea92f4709cc19ce21a4a6fa56c9105bb5af71f7c2570b5b9eca37f671d562a8da8ad9d9f95e8fb236e11416110678d9ac15fd6f4296b9b5c7874064d07ada73af1297b612fb0ed47a5d02e55c", 0xf8, 0x8, &(0x7f0000000100)={0x2, 0x3, @rand_addr=0x97}, 0x10) 00:00:12 executing program 3: pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f00000001c0)={0x0, 0x4}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000280)={r2}, 0x8) r3 = open(&(0x7f0000000040)='./file0\x00', 0x300, 0x0) r4 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r4, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setsockopt$inet_mreqsrc(r1, 0x0, 0x49, &(0x7f00000002c0)={@rand_addr=0x40, @multicast1, @loopback}, 0xc) r5 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) flock(r3, 0x2) flock(r5, 0x1) mkdirat(r5, &(0x7f0000000300)='./file0\x00', 0x100) flock(r4, 0x1) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) 00:00:12 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x4f, &(0x7f0000000000)={@rand_addr=0x1, @rand_addr=0x1ff, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x3f, 0x0, 0x0) 00:00:12 executing program 3: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$DIOCRDELADDRS(r0, 0xc4504444, &(0x7f0000000440)={{"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", "e0ec9564b60f46906ec7ca9ed66526e10d1084e6e50b73846c65b0449e0760d1", 0x80000000, 0xbc2d}, &(0x7f0000000380)="129050e8e16b485fe9f7dc54ed1002d06dd740390b9a9aa37508fed2c0a893d263ab7d8ebbcbbf7f58ff6b002e2ac7af9f502bad684bc433e627f014d384e80c5521be1a3e6d06851a3972d92cb35deda9ccaf8a688052087f9bd68983a0839da51bebe868619708ee00346bf7e69a3aba617ba387c25d94ad1d49e170db64a2e8fb318123cc1459914206936c0635202015dc60778626a6d38200f9f612e731f88ff97c25e031f7eead2044c7c536155baaa032", 0x2f, 0x9, 0x2, 0xc26, 0x1, 0x7, 0xffff, 0x8}) execve(&(0x7f00000008c0)='./file0\x00', &(0x7f0000000a80)=[&(0x7f0000000900)='\x00', &(0x7f0000000940)='Y\x00', &(0x7f0000000980)='%}\x00', &(0x7f00000009c0)='\x00', &(0x7f0000000a00)='\x00', &(0x7f0000000a40)='\x04\x00'], &(0x7f0000000c40)=[&(0x7f0000000ac0)='\x00', &(0x7f0000000b00)='\x00', &(0x7f0000000b40)='\x9cr++(\x00', &(0x7f0000000b80)='\x00', &(0x7f0000000bc0)='\x00', &(0x7f0000000c00)='\x00']) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="b6000000f5e4f8bac12e6a3005673f0a3d27810f9930eb545d994aab0721265f1c977477909a9341f4d8790fec8b81d7af744b4d4921a7766b6dfb7c4dd7c57e75a98b1f971e28a6071367673deed48aa9836a94ef094bbaaa2f94be3cf77a4bb4271e12e7e03a531c94ffb92260235a1544fecd2cc3ca324e0fe8fd962c62b1e8a687b49c91a36328b1ec4da867d6fddf95fdc7a30ae678662a7e2af3e94e5fed0e317ed89a3786ae120b3f3b49a7cc65d484db7049d829c6b8"], &(0x7f0000000240)=0xbe) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000280)=ANY=[@ANYBLOB="1c004e213f000000fe8000000000000000000000000000aa00000100"/128, @ANYRES32=r1, @ANYBLOB="0300ffff09000000"], &(0x7f0000000340)=0x8c) wait4(0x0, 0x0, 0x9, &(0x7f0000000040)) 00:00:12 executing program 1: msync(&(0x7f0000aba000/0x2000)=nil, 0x2000, 0x3) munmap(&(0x7f0000eef000/0x1000)=nil, 0x1000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) msync(&(0x7f0000dd9000/0x3000)=nil, 0x3000, 0x2) msync(&(0x7f0000ed1000/0x2000)=nil, 0x2000, 0xfffffffffffffffe) munmap(&(0x7f0000c31000/0x3000)=nil, 0x3000) accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000040)) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x5) 00:00:12 executing program 3: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$DIOCRDELADDRS(r0, 0xc4504444, &(0x7f0000000440)={{"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", "e0ec9564b60f46906ec7ca9ed66526e10d1084e6e50b73846c65b0449e0760d1", 0x80000000, 0xbc2d}, &(0x7f0000000380)="129050e8e16b485fe9f7dc54ed1002d06dd740390b9a9aa37508fed2c0a893d263ab7d8ebbcbbf7f58ff6b002e2ac7af9f502bad684bc433e627f014d384e80c5521be1a3e6d06851a3972d92cb35deda9ccaf8a688052087f9bd68983a0839da51bebe868619708ee00346bf7e69a3aba617ba387c25d94ad1d49e170db64a2e8fb318123cc1459914206936c0635202015dc60778626a6d38200f9f612e731f88ff97c25e031f7eead2044c7c536155baaa032", 0x2f, 0x9, 0x2, 0xc26, 0x1, 0x7, 0xffff, 0x8}) execve(&(0x7f00000008c0)='./file0\x00', &(0x7f0000000a80)=[&(0x7f0000000900)='\x00', &(0x7f0000000940)='Y\x00', &(0x7f0000000980)='%}\x00', &(0x7f00000009c0)='\x00', &(0x7f0000000a00)='\x00', &(0x7f0000000a40)='\x04\x00'], &(0x7f0000000c40)=[&(0x7f0000000ac0)='\x00', &(0x7f0000000b00)='\x00', &(0x7f0000000b40)='\x9cr++(\x00', &(0x7f0000000b80)='\x00', &(0x7f0000000bc0)='\x00', &(0x7f0000000c00)='\x00']) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="b6000000f5e4f8bac12e6a3005673f0a3d27810f9930eb545d994aab0721265f1c977477909a9341f4d8790fec8b81d7af744b4d4921a7766b6dfb7c4dd7c57e75a98b1f971e28a6071367673deed48aa9836a94ef094bbaaa2f94be3cf77a4bb4271e12e7e03a531c94ffb92260235a1544fecd2cc3ca324e0fe8fd962c62b1e8a687b49c91a36328b1ec4da867d6fddf95fdc7a30ae678662a7e2af3e94e5fed0e317ed89a3786ae120b3f3b49a7cc65d484db7049d829c6b8"], &(0x7f0000000240)=0xbe) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000280)=ANY=[@ANYBLOB="1c004e213f000000fe8000000000000000000000000000aa00000100"/128, @ANYRES32=r1, @ANYBLOB="0300ffff09000000"], &(0x7f0000000340)=0x8c) wait4(0x0, 0x0, 0x9, &(0x7f0000000040)) 00:00:13 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f00000000c0)={0x80000000}, 0x2) syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001600c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4014e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") r1 = shmget(0x1, 0x2000, 0x2, &(0x7f0000ffe000/0x2000)=nil) shmctl$IPC_RMID(r1, 0x0) msgget(0x1, 0x8) 00:00:13 executing program 2: __getcwd(&(0x7f0000000000)=""/175, 0xaf) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) shmat(r0, &(0x7f0000ffc000/0x2000)=nil, 0x1000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1) mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) syz_execute_func(&(0x7f00000001c0)="982c050f0591b0024141e2e996855b66c4237909a200800017e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006bba0dfe8c738888a1c40fbbc4e201acac10000000808f294001b00b0000000f71d539f08171a38a806ebb57c46291ae8ca065600000c4618de3c054779e9e9600000000cadcdc1d440f2b550142c4b6593131b15dfba1c9fb110f0f3804830a000000") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f00000000c0)={'accf_http\x00', "681f5cc98f577e3d3a8f02e2bf56788b4f7fcc6ac0382d0871dc72aaffe0431e09dd953a49f8415c1598d24896272eef66fd115909d4532ac26efe53e12539a6abd06b9de75e558e842aa643d6feb3f324d317f59469a7e83e52f39dffece0507c2551a0079f5ac3b83062b5e86eac7f8c1a437c5e4de00c3710ec0a749822c8ddc0ea6926f9c15a16dd135cd2b7e4efbaa8aede00642d4f0b1991a03acc9f5f1b872a9d86bb045bd06b594457741588229f8cdd4b66f31d6f2da21f0978269c06b5ecf5df05557c44c370c6d1b01e158f4853bad464bdabf920bbfbb42da403ef3f68c856e7f6fefabdfade91bf0454"}, 0x100) 00:00:13 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) writev(r0, &(0x7f0000000300)=[{&(0x7f0000000200)="cc", 0x1}], 0x1) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="0300000077f3e649cae419fddcecee3e5e75ad278528260b421bb14d642206ddfb0e32d3ed4e8652c82fcb0f72f45335044790351e806c8ebb8240ec9a44368db1a7abbf288625f346af37c94480b1748cd23843fdb74ed2de4e7c4e1c40622818c8e9cf7cfcf414e73b03da2b033f031a2cf1ea072437242840b0433b053507c6f9a2457fb1090df28b203ac8f5806bdfdde0c77e60c01f748b8767dce22b9554d88137f19b50cc97a7f40ede28c8f91dadc9ba4b6bbdf2dea65324b211e16834648080ce1a7f0dc93319bbf405fff99b"], 0x8) writev(r0, &(0x7f0000001740)=[{&(0x7f00000004c0)="1c", 0x1}], 0x1) shutdown(r0, 0x1) socketpair(0x1f, 0x3, 0xfffffffffffffffe, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 00:00:13 executing program 1: syz_emit_ethernet(0x3, &(0x7f0000000380)=ANY=[@ANYRES64, @ANYBLOB="ded54cbfe422e855e91719eccb917c1a02b237985fb6dbedd4053454841bffa81304b1182df3255c7a2a0353d1c4d77b42db55c05d9a2fd5951eecd6f5b8e2915e991f750ec440adad97c45d2a8f9eaf0fb4638cdedc038bc7e0775167406331cb05bc0ddc4e33524eaa6a84ac22738e1e73495f83a0abc259d6fa6bd0d56d8ef9425432", @ANYBLOB="41b1e8cc47f7964ace9030916a6b847a86a70252ec562361c0ea381f15435c21f9f3d7f36d70054335bf"]) freebsd10_pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCGETRULESETS(r0, 0xc444443a, &(0x7f0000000240)="c52c0ff9399f09ce75a17795d67067ebe0812d5da4f94cc80cc80fa385bcc49ae9b66a70584127d7dfbad15aae77ab393a63d29fb2c4797b92c4cc417d49115ab7a8d2def642fdfcd9299ba1db1612cd83cdd99545e125b4d783a340d37a82ff73ce7d3c45484f1c08dea18b4908d5578ce93becdfc9711feea63a6839dd3e4eca1a30e09bcc317b96e6fc966e5d0e456ae0d1a2ec73846c1d7fc736f1e2b37f21b801eab557e815099a33f8e2dbff25f382e663de1b11f03428e5799e612ea65e8f8656e03c97c5c50c8b52eae2601af7f75fa4d49928b0197e91b103546cb38f752835d38c5174c5") open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x8) 00:00:14 executing program 1: syz_execute_func(&(0x7f00000000c0)="9826473e431c120f05f30f59bfd9130e0040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") poll(&(0x7f0000000080), 0x3a0, 0xffffffffffff98af) r0 = socket$inet6(0x1c, 0x3, 0x0) recvfrom$inet6(r0, &(0x7f0000000180)=""/222, 0xde, 0x0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) msgget(0x2, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) getuid() 00:00:14 executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) select(0x40, &(0x7f0000000040), 0x0, &(0x7f0000000100)={0x4, 0x76, 0x9844, 0x400, 0x100, 0xd489, 0x800, 0x7}, &(0x7f0000000140)={0x1, 0x5}) r0 = socket$unix(0x1, 0x1, 0x0) r1 = getpgrp(0xffffffffffffffff) freebsd11_lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = fcntl$getown(r0, 0x5) r5 = getuid() accept4(r0, &(0x7f0000000400)=@un=@file={0x0, ""/108}, &(0x7f0000000480)=0x6e, 0x20000000) freebsd11_lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f00000003c0)={&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa, 0x0, 0x0, &(0x7f00000002c0)=[@cred={0x20, 0xffff, 0x2, r1, r2, r3}, @rights={0x20, 0xffff, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0xffff, 0x2, r4, r5, r6}, @rights={0x28, 0xffff, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x18, 0xffff, 0x1, [r0]}], 0xa0, 0x4}, 0xc) sendmsg$unix(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="10000000ffff00000503000000000000"], 0x10}, 0x0) 00:00:14 executing program 3: sync() sync() utimensat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={{0x10000}, {0x0, 0x7}}, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000040)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, 0x0, 0x0, 0x1, 0x0, 0xfb12, 0x3}, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000100)=0x10, 0x20000000) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000300)={r0, 0x9}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000140)={r0, 0x80, 0x4, [0x6, 0x4, 0x81, 0x7fff]}, 0x10) getsockopt$inet_tcp_buf(r1, 0x6, 0x2026, &(0x7f0000000240)=""/129, &(0x7f0000000180)=0x81) flock(r1, 0xf) 00:00:14 executing program 2: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10) getsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000180)=""/4096, &(0x7f0000001180)=0x1000) r1 = socket$inet_sctp(0x2, 0x5, 0x84) dup(r1) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="f52e9d3d6b6001df4ac5888b67b5aecf6ff710199e789b5117dc34ba3fecab3542235e090ba57dc0c50d5acf3d242ab9b093adba6cff1e0590fe196ef1443b360bb6265577bc2c499c81f9869d394992c3fd0bb830fa03c56df2477a84c9783d64fbde3fc9f05a3feacf48c9aec83d7720e6b64037eeece99a1ed24f1f89aba9e7e38487108dc217f28272c8fc5f9bede67fc02340a4b4e233700c03", 0x9c, 0x0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f00000000c0)='/', r2, &(0x7f0000d06ff8)='./file0\x00') 00:00:15 executing program 0: r0 = socket$inet6(0x1c, 0x10000003, 0x0) sendmsg$inet6_sctp(r0, &(0x7f0000000600)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="230000002900000015000000000010000cb6b36f00"/35], 0x23}, 0x0) 00:00:15 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/iev/p./', 0x200, 0x0) r0 = getgid() freebsd11_stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r0, r1) 00:00:15 executing program 3: open(&(0x7f0000000000)='./file0/file0\x00', 0x300, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0x9, &(0x7f0000000080)={0x3, 0x0, 0xc700000000000000, 0x100000001}) 00:00:15 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x7f, &(0x7f0000000080)=""/17, &(0x7f00000000c0)=0x11) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000000040), 0x4) freebsd10_pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000140)={0x3, [0x7, 0x7, 0x7fffffff]}, 0xa) 00:00:17 executing program 0: syz_execute_func(&(0x7f0000000000)="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") freebsd10_pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) freebsd10_pipe(0x0) getgid() writev(r1, &(0x7f0000000300)=[{&(0x7f0000000180)="e1caeec022e7a2da8cc2dfa279a06c09461e715e0d012fd1642e1839dc28efb2b2b3a6ed26ed4027f53addd48acf34ef12b1e84c913ca31bf0fe215abf32343079adad9f8e63e48b6927ecc9eeb3b9643d0b8a7d1000041bb80b3c37ba234910701f43ce393b0e9ed1d7814fa935edba7be3bea544665928de5b54440456ba49de41ed0705e6f922acb7cb469a089d638066bab26d24f77136f61351f1b3a58c938e3b4f9f31433903d7e661a39fb9e5a7943b80c108", 0xb6}, {&(0x7f0000000240)="530dc6880b9ca9ba85160f", 0xb}, {&(0x7f0000000280)="b0f46eb062f38d052eae20331e2a9a42bd8da391dcd786bc32d7151747e45dcefc0f6dbf4e0d2593ab8861c76b6de93c7888bdb407911bae148fc51584e023d1f9765dcf5f624073516704", 0x4b}], 0x3) lseek(r0, 0x0, 0x3) 00:00:17 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4) bind$inet6(r0, &(0x7f0000000340)={0x1c, 0xffffffffffffffff, 0x0, @rand_addr="0000000000000000000000000100", 0x1}, 0x1c) 00:00:17 executing program 2: r0 = open(&(0x7f0000000240)='./file0\x00', 0x80000000000206, 0x100) r1 = dup(r0) pwritev(r1, 0x0, 0x4000000000000, 0x0) 00:00:17 executing program 3: r0 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$sock_int(r0, 0xffff, 0x1016, &(0x7f0000000000), &(0x7f0000000040)=0x4) freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) write(r1, &(0x7f0000000480)="6c093c493ac92fdd7bdbdc4f08509ee6274019628deaea5758b9f95d19238493b51f0107bf067eb4985c62fd21995d2ef8ae041011b530a1234bfc5cd9c29931942fce92608db3829865a65caafa26f77efc9cdf72d5f4e5b5307190ced77c0f3b3b9eebc87e7106093524f0eb7dd125d87c7ab47070f043797027b111a4af7027644a59660b60f5d6af4ca0ce411e9969669b65c39ed35baa1a22839ea128f610f309166bf67cf93916604e81b951b510efe2dc1aaec82c80ad5c527c9d2edd9a40c16b2c2fa70bed3e68e7000000000000a58d9b691fa3feffaf7d242caf81295e064f9714c35d4b5b4a79", 0xec) read(r1, &(0x7f0000000140)=""/252, 0x453) 00:00:17 executing program 1: r0 = socket(0x2, 0x20000001, 0x40000000000084) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x0, 0x6}, 0xc) getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000240), &(0x7f0000000000)=0x100) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x1ff}, 0x8) connect$unix(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="82022e2f66696c650800507ae7b9d57731545fb7f27062751e07251f8ced681873e63a914d343f034b64bbccd051b06392259c3749b902abdba8f0bd5b9673c3"], 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000200)={0x0, 0x51f}, 0x10) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f00000008c0)="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", 0x1fd}], 0x1, 0x0}, 0x0) shutdown(r0, 0x1) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x3, 0x7f, 0x0}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000140)={r1, 0x1000}, 0x8) 00:00:17 executing program 1: syz_execute_func(&(0x7f0000000000)="984a2af72cb64c0f05bf024b4f04c4a37bf0c50541e2e9c422e9aabb3c0000004a0fc7a4ea70db8b0100000f383a9e02000000110f4e5bc4a265aa104b26660f38091e00dee51bc421045f4607c421dd589fc4e10bf8c4676466470f55b5070eb97e620f38fd520865f2ad0383397fd3ff3a0065f20f7cd8efc4815162c56766f2ab440fec3f67ddea660f79ce450f1f4000c3c4899294d8c4817e10370000000f2d8f0b000000c2a0c10b00cca27a0e0f414e53d2c40f0f9f3c6436b2aa66450fc4650000c4e39978c104c441c05983f9070bb3ddcdcda2660f38346800c4e3295e4c3dc8a3c4c1045ccc7d75c4837d051a03c4612253df03450f91f3f30f5ea5a9a50000ffff65451b0531c6000055c4637914522800b83a00a2f1fbfb3b62") ioctl$DIOCRTSTADDRS(0xffffffffffffffff, 0xc4504449, &(0x7f0000000280)={{"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", "062e1ee6b738a6e5d15cf284b734b0c6417476ddcd28fc796ebe638b68dfceb3"}, 0x0, 0x0, 0xb1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x87}) freebsd10_pipe(&(0x7f0000000200)={0xffffffffffffffff}) shmget$private(0x0, 0x1000, 0x10, &(0x7f0000ffe000/0x1000)=nil) ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000780)={{"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", "52a48fb984709ac1768fceff0aac8e1ac5beb9e0f8e6138d4bb419876710b775", 0x2, 0xe251}, &(0x7f0000000700)="1ea7713b91779cb9688ddeae594effc38d80a5704d0aed82e475c44886e9bde1bcc5abf1423c4ea7609dfcde9c72d3c700c6d35f17b6918e6770b32f5122c12d357cfc69fe5ede261b211277d49b4cfd3315c1f3d12cdd39b2b93fe0875b8e3b62e92f2b017286687c7a92f8ec6ce603e368221b9620ba783a4d48", 0x5, 0x7, 0x3f, 0x415, 0xc979, 0x1df4, 0xffff, 0x10000}) ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000240)="b9311856fc9339cd0b829ae60a8b07217485273b9b68909f26eed8") syz_execute_func(&(0x7f0000000140)="1c04b5b598cd801b69e4f56962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9966030faee42c240f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865") 00:00:17 executing program 0: r0 = socket(0x2, 0x1, 0x0) connect$unix(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x10) sendmsg$unix(r0, &(0x7f00000005c0)={&(0x7f0000000040)=@abs, 0x8, 0x0, 0x0, &(0x7f0000000580)=[@cred={0x20}], 0x20}, 0x0) 00:00:18 executing program 2: r0 = socket(0x1c, 0x7, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f00000000c0)={@in={{0x2, 0x2, @multicast1}}, 0x0, 0x7, 0x7622, 0x80000001, 0x1, 0xfffffffffffffffa}, &(0x7f0000000000)=0xa0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000180)={r1, 0x43, 0x4, 0x4f06}, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x49, &(0x7f00000001c0)={@multicast1, @empty, @remote={0xac, 0x14, 0x0}}, 0xc) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000081003200f1ff85bc5b4fbdd660bed8ebeb24ff7285c592ebc6b0bb30061b84a43214a2fa5c17110b887b3dfdce897e3201fde39c39400b7948b19475635351f088d3db"]) 00:00:18 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = dup(r0) exit(0x8) sendmsg(r1, &(0x7f0000002780)={&(0x7f0000000100)=@un=@file={0x20200, './file0\x00'}, 0xa, 0x0, 0x0, 0x0}, 0x0) 00:00:18 executing program 3: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) mprotect(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4) munmap(&(0x7f0000cea000/0x3000)=nil, 0x3000) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendto$unix(r0, &(0x7f0000000040)="38764025e23569b418be826ac6044a5f9a2f1cca2732ceb3414019335668376ad46a014a68fedbc61fc9048e7759409a1d7fb5284b1ad4d370d5fb1f97982f308157e5114b5b2b4d4cec2fa85f800f1fbe807d9fdec1faf5fa0483b079d87b7e90ae937d97", 0x65, 0x20000, &(0x7f00000000c0)=@file={0x1, '.\x00'}, 0x4) madvise(&(0x7f0000dd6000/0x3000)=nil, 0x3000, 0x4) mprotect(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x3) 00:00:18 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) socketpair(0x40017, 0x10000000, 0x5, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000400), &(0x7f0000000440)=0x4) setsockopt$inet6_group_source_req(r0, 0x29, 0x2a, 0x0, 0x0) freebsd10_pipe(&(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_NODELAY(r2, 0x84, 0x4, &(0x7f0000000240)=0x4, 0x4) r3 = accept4$inet(r2, &(0x7f0000000540)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000180)=0xab, 0x10000030000000) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x1}, 0x24) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000280)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000002c0)=0x20) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x7, &(0x7f0000000300)={@in6={{0x1c, 0x0, 0x100, @loopback, 0x2}}, r4}, &(0x7f00000003c0)=0x84) open(&(0x7f0000000140)='\x00', 0x4, 0x1) setsockopt$inet6_group_source_req(r0, 0x29, 0x54, &(0x7f0000000000)={0xff, {{0x1c, 0x2, 0x3, @ipv4={[], [], @loopback}, 0x7}}, {{0x1c, 0x0, 0x8, @rand_addr="3462eddb0da24520ca9e4958a8296c45", 0x8000}}}, 0x108) 00:00:18 executing program 1: r0 = socket(0x2, 0x1, 0x0) connect$unix(r0, &(0x7f0000000080)=@abs={0x0, 0x0, 0x3}, 0xff42) shutdown(r0, 0x2) shutdown(r0, 0x1) 00:00:18 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) msgctl$IPC_INFO(0xffffffffffffffff, 0x3, &(0x7f0000000080)=""/4096) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x3c, 0x0) close(r0) 00:00:18 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x77, &(0x7f0000000780)=""/86, &(0x7f00000000c0)=0x56) r1 = semget(0x2, 0x2, 0x500) __semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000000)=[0x6, 0xdf8, 0x1cfa77f2]) r2 = semget$private(0x0, 0x7, 0xfffffffffffffffc) semop(r2, &(0x7f0000000040)=[{0x4, 0x9, 0x800}, {0x2, 0x800, 0x1000}, {0x0, 0x0, 0x1800}, {0x0, 0x0, 0x1000}], 0x4) r3 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x100680, 0x96) ftruncate(r0, 0x4) freebsd10_pipe(&(0x7f0000000080)) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x18, &(0x7f0000000180)=0x100, 0x4) semget$private(0x0, 0x8, 0xfffffffffffffffe) r4 = dup(r0) freebsd11_stat(&(0x7f0000000440)='./file0\x00', &(0x7f00000001c0)) accept4$inet6(r4, &(0x7f0000000680), &(0x7f0000000700)=0xfffffffffffffe3f, 0x2) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x0) poll(&(0x7f00000003c0)=[{r0, 0x44}], 0x2136, 0x1) open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) __semctl$IPC_RMID(r2, 0x0, 0x0) 00:00:19 executing program 0: accept4$unix(0xffffffffffffff9c, &(0x7f0000000140)=@file={0x0, ""/69}, &(0x7f00000001c0)=0x47, 0x30000000) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$sock_int(r0, 0xffff, 0x400, &(0x7f0000000000), &(0x7f0000000080)=0x4) r1 = accept$inet6(r0, 0x0, &(0x7f0000000040)) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 00:00:19 executing program 1: mmap(&(0x7f00001c4000/0x1000)=nil, 0x1000, 0x3, 0x410, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) recvfrom(r0, &(0x7f0000000040)=""/4096, 0x1000, 0x40002, &(0x7f0000001040)=@un=@file={0x1, './file0\x00'}, 0xa) setsockopt$sock_timeval(r0, 0xffff, 0x2000, &(0x7f0000000000), 0x10) r1 = open(&(0x7f0000001080)='./file0\x00', 0x20000, 0x28) setsockopt$inet_buf(r1, 0x0, 0x25e7eee8164c24aa, &(0x7f00000010c0)="5f9ab7f52580b05ce1314a58ba4f8265d7980adbce26fae46d48513f843966ec56a93e1f5cf87326a334e215e7d3cfe9ec1215dabba64e73718fc144b6f98c3ed9029f165a8579fef93a65a20079db14a00e17edf78b522f25e7e9cbf551e070f5c2635a80ddd0e2288b57538bec4e11dce4610f40b2049bd00fd8b54d0367f01567228a", 0x84) 00:00:19 executing program 2: setrlimit(0x0, &(0x7f0000000040)) freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = open$dir(&(0x7f00000007c0)='./file0\x00', 0x0, 0x0) setrlimit(0x0, &(0x7f0000000000)) syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") r1 = dup2(r0, r0) accept4$unix(r1, 0x0, &(0x7f0000000080), 0x20000000) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) 00:00:19 executing program 1: setresgid(0x0, 0xee00, 0x0) setresgid(0x0, 0x0, 0x0) r0 = dup(0xffffffffffffffff) getsockopt$inet6_udplite(r0, 0x88, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) setregid(0x0, 0x0) 00:00:19 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000080)={r2, 0x2}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)=ANY=[@ANYBLOB="020000000000000000000000000000000000000000000000000000000000000000000000000000a34f9ac4a78f401194cfb1cd00"/136, @ANYRES32=0x0], 0x8c) 00:00:19 executing program 1: munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) mlockall(0x1) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x4, 0x1010, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000380)={0x2, 0xffffffffffffffff, @local}, &(0x7f00000003c0)=0x10) getsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000000400)={@local, @rand_addr}, &(0x7f0000000440)=0x8) mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x6) setreuid(0x0, 0x0) shmget$private(0x0, 0x1000, 0x2, &(0x7f0000fff000/0x1000)=nil) execve(0x0, &(0x7f0000000740)=[&(0x7f0000000240)='@%}\x00'], &(0x7f0000000200)=[&(0x7f0000000000)='@%}\x00', &(0x7f0000000040)='@%}\x00', &(0x7f0000000080)='@%}\x00', &(0x7f00000000c0)='\'\x00', &(0x7f0000000100)='\x00', &(0x7f0000000140)='\x00', &(0x7f0000000180)='@%}\x00', &(0x7f00000001c0)=')\x00']) mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x6) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = geteuid() fstat(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r2, r3) 00:00:19 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000000), &(0x7f0000000280)=0x4) 00:00:20 executing program 0: munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) r0 = shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ffb000/0x1000)=nil) shmat(r0, &(0x7f0000ffb000/0x1000)=nil, 0x0) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x0) r1 = shmat(r0, &(0x7f0000ffa000/0x4000)=nil, 0x2000) msgget$private(0x0, 0x400) shmdt(r1) 00:00:20 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@abs={0x1, 0x0, 0x3}, 0xffffff1f) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000040)={@in6={{0x1c, 0x2, 0x100000000, @ipv4={[], [], @multicast1}, 0xb94}}, 0x0}, &(0x7f0000000100)=0x84) r2 = shmget(0x1, 0x4000, 0x3, &(0x7f0000ffb000/0x4000)=nil) shmctl$IPC_INFO(r2, 0x3, &(0x7f0000000280)=""/204) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000001c0)={@in={{0x2, 0x1, @multicast1}}, r1}, 0x8c) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x3}, 0x161) 00:00:20 executing program 2: getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000800)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000000000000007e0605579e5fd304ad9608bec333249db651ec8bb4a2c68c979a0e37e22e226fe085898bb530d3858d1fee264ef9aa7fdce5d0f09829fc2cd0b94c7f3c98ca5787c290152e2047150ac255061ff81df21fca2a2e4a"], 0x0) r0 = socket$inet6(0x1c, 0x5, 0x0) r1 = dup(r0) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x1ff, 0x0, 0x0, 0x8}, 0xb) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000080)=""/253, 0xfd}], 0x1, 0x0}, 0x0) 00:00:20 executing program 3: fcntl$lock(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xd, 0x0, &(0x7f0000000080)) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x10000000) setsockopt$inet_tcp_buf(r0, 0x6, 0x23, &(0x7f0000000180)="e3df9c31bf363da6f40d38ca7c8b767510f8ffb8a531bfe7b3b428ce5a3eb4599056b01bcd6b7569ef03d82c4caa97864438dc19506f75c56049e21d95b4afb7f452c30ce0ea6d4cacff5a3f6d78d7f28258", 0x52) mlockall(0x1) recvfrom$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) sync() munlockall() r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0x24, &(0x7f0000000040)="a3", 0x1) clock_nanosleep(0xa0440bc275e22a5a, 0x0, &(0x7f0000000100)={0x100000001, 0x71}, &(0x7f0000000140)) syz_emit_ethernet(0x4000, &(0x7f0000000100)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x29, 0x0, 0x0, 0x8b01, 0x2, 0x0, @local, @broadcast=0xe0000007}, @icmp=@mask_reply={0x11}}}}}) 00:00:20 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = dup(r0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f00000000c0)={@ipv4={[], [], @multicast1}}, 0x14) socket$inet6(0x1c, 0x10000003, 0x8) getsockopt$inet6_buf(r1, 0x29, 0x8000000002e, 0x0, &(0x7f0000000000)=0xfffffffffffffe6b) 00:00:21 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$DIOCSETSTATUSIF(r1, 0xc0104414, &(0x7f0000000080)={0x10}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000040)={@loopback={0xffffffff00000000}}, 0x14) 00:00:21 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = dup2(r0, r0) fcntl$dupfd(r1, 0x11, r0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000080), 0x0) 00:00:21 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100007) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000140)={0x0, 0x29, "aa301d0b83b4e1015aaf3927824f4a3ce52a4d7195eef54ad47307ec57fabf41bc81fb7ad605a80773"}, &(0x7f0000000180)=0x31) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f00000001c0)={r2, 0x0, 0x3c, "0ca37cae3c30b96f37ddd2bc09d214d0713f1911d18bd7ecd22bca186b0ab6b41c4a7fbefd21fa8c6452cda1f1c55fd0310f3088c8cdd9ebb62892ec"}, 0x44) setsockopt$inet6_tcp_buf(r0, 0x6, 0x24, &(0x7f0000000080)="72f0f0fdd8321b6af6a1b14cfce0cb369bf9f0c93913a78056f109d0ca4e46c35ebfaaa705c1999e886e189f69422503e9fc7a95e08c225dfd2863d36c8758892a2925e6867b27b71c9e5c8b677e8993df034c29b10fffd067ade7a4331819382d76c89789c6c5d054871f6599d8fefe288a04c9492608d10a4cf0bfef6cbc8cbb1151cae56923b3fc622dc9cc5e4b24904dea53f824ee", 0x97) r3 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$sock_int(r3, 0xffff, 0x200, &(0x7f0000000040), 0x4) 00:00:21 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) recvfrom(r0, 0x0, 0x0, 0x1, 0x0, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x3) getsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x94}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f00000000c0)={r2, 0xdcf, 0x8, [0x889f, 0x8, 0x2, 0x5, 0xffffffffffffff67, 0x325e, 0x3, 0x4]}, &(0x7f0000000100)=0x18) 00:00:21 executing program 0: syz_execute_func(&(0x7f00000002c0)="264796cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fc4014c5868f4a95ff965be3c3bc4e17950ea00efc481925dc39d670f381d6a2f67450f483bd1d97c7c63460f5743c0135e787896c401fe5ff6440ff10702e1c4a2052e80030000008201089845e22c892a0f0000009f") r0 = socket$inet6(0x1c, 0x10000004, 0x8001) write(r0, &(0x7f0000000000)="ed9e9b5fbf4182c66bbd82aebd1f72952c45a7269325f06d2b1d12082f182f788411339c84f36052314abc4b329f27ef5de0b654f8", 0x35) 00:00:21 executing program 2: socket$inet6(0x1c, 0x5, 0x9) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r1 = accept$inet6(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, 0x0, 0x267) mlockall(0x1) fchdir(r1) sync() syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00060081c66db712c483397fd300c9dcdc0fbcaf13100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") setitimer(0x0, 0x0, &(0x7f0000000140)) setsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, 0x0, 0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0xfffffee7) socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) 00:00:21 executing program 3: sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0) 00:00:21 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x1, 0xffffffffffffffff) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x3, 0x11, r1, 0x0) mlock(&(0x7f0000ffc000/0x1000)=nil, 0x1000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000000c0)={0x0, &(0x7f0000000000)=[@in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x902, &(0x7f0000000140)=r2, 0x4) getsockopt$inet_buf(r1, 0x0, 0x55, &(0x7f0000000180)=""/59, &(0x7f00000001c0)=0x3b) munmap(&(0x7f0000c00000/0x400000)=nil, 0x400000) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) 00:00:22 executing program 1: syz_emit_ethernet(0x2e, &(0x7f0000000040)=ANY=[@ANYBLOB="af3a9da8c86770c29572aeef81002f000800450100011102907800000000"]) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000080)=0x1c, 0x20000000) setsockopt$inet6_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000140)={0x8, &(0x7f00000000c0)=[@in6={0x1c, 0x2, 0xfffffffffffffff9, @remote={0xfe, 0x80, [], 0x0}, 0xd28}, @in6={0x1c, 0x2, 0x400, @empty, 0x8c}, @in={0x2, 0x3, @loopback}, @in6={0x1c, 0x2, 0x1, @remote={0xfe, 0x80, [], 0x0}, 0x1}]}, &(0x7f0000000180)=0x10) r1 = fcntl$getown(r0, 0x5) wait4(r1, &(0x7f00000001c0), 0x10, &(0x7f0000000200)) r2 = accept4(r0, &(0x7f00000002c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000300)=0x1c, 0x0) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000340)={0x0, 0x2}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f00000003c0)={r3}, &(0x7f0000000400)=0x8) pipe2(&(0x7f00000004c0)={0xffffffffffffffff}, 0x100004) symlinkat(&(0x7f0000000480)='./file0\x00', r4, &(0x7f0000000500)='./file0\x00') setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000440)={0x7, 0x401, 0x0, 0x3f, 0xfffffffffffffffb, 0x7, 0x3, 0x6, r3}, 0x20) 00:00:22 executing program 0: syz_execute_func(&(0x7f0000000000)="3e6426440f9af8b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c482a93c8bc7374b8e51518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee40f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") 00:00:22 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) mlockall(0x2) r1 = open$dir(&(0x7f0000000380)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000140)={@in={{0x2, 0x2, @loopback}}, 0x0, 0x401, 0x5, 0x0, 0x7, 0x81a4}, &(0x7f0000000080)=0xa0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000000c0)={r2, &(0x7f00000002c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in]}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, 0x0, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x2, 0x9, r3}, &(0x7f00000003c0)=0xc) ftruncate(r0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000400)={r4, 0x5, 0x1, 0x6, 0x101, 0xb3, 0x5, 0x3, {@in={{0x2, 0x1, @multicast1}}, r2, 0xffffffff, 0x5, 0x8, 0x7fffffff, 0x3}}, &(0x7f00000004c0)=0xb8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={@in6={{0x1c, 0x2, 0x3, @loopback}}, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7, 0x40}, 0x98) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1, 0x10, r0, 0x0) semget$private(0x0, 0x2, 0x0) sigaltstack(&(0x7f0000000000/0x3000)=nil, 0x0) 00:00:22 executing program 0: setresgid(0x0, 0xee00, 0x0) 00:00:22 executing program 3: setreuid(0x0, 0xee00) syz_execute_func(&(0x7f0000000040)="1c03c4637916d7b098cd801b69e4c42205b8d36467f3460fbdebd9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) nanosleep(&(0x7f0000000180)={0x3, 0x80000001}, &(0x7f00000001c0)) open(&(0x7f0000000280)='./file0\x00', 0x20000, 0x4) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000100)=0x8001, 0x4) recvfrom$unix(r1, &(0x7f0000000140)=""/11, 0xb, 0x2, &(0x7f0000000200)=ANY=[@ANYBLOB="00000000dcbac68b397409c6e553f8d22615c49dec116504466341ed9a2628294038972dbf7e4c283666f86f5d43768982829995ac775c1ef235b52140a5aab27f49f16ecb85ca16954d08d0ce29b98a89543cc82c7650fbf35aa547"], 0xa) 00:00:24 executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f00000001c0)={@in={{0x2, 0x1, @loopback}}, 0x0}, &(0x7f0000000280)=0x8c) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000002c0)={@in6={{0x1c, 0x2, 0xb76, @rand_addr="21684f7e28dcb0fe1afce756a9d053a0", 0x3f}}, r1, 0x65b, 0x0, 0x80, 0x4, 0x3a5, 0x1}, 0x98) lseek(r0, 0x0, 0x1) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r2, 0x0, 0x2000000000013, &(0x7f0000000040)="eaff125c", 0x4) getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f0000000080)={0x0, 0x80000001, 0x1ff, 0x7ff, 0x9ce6, 0x5, 0x7, 0x80000001, {@in={{0x2, 0x1, @rand_addr=0x1}}, 0x0, 0x400, 0x5, 0x7, 0x6, 0x200000000000}}, &(0x7f0000000000)=0xb8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x107, &(0x7f0000000140)={r3, 0x5, 0x3, 0xfffffffffffffc00, 0x2}, &(0x7f0000000180)=0x18) 00:00:24 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4) connect$inet6(r0, &(0x7f0000000280)={0x1c, 0x2, 0x0, @ipv4={[], [], @local}}, 0x1c) close(r0) r1 = socket$inet6(0x1c, 0x5, 0xfffffffffffffffb) setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000040)={0xfff, 0x7, 0xabd, 0xd1, 0x1, 0x6, 0x7, 0x5, 0x1, 0x1, 0x9}, 0xb) sendto(r0, &(0x7f0000000080)="9e44794f2c394a94fc217d879edbae39aeddf5fa129d4baa098d1fab76078b", 0x1f, 0x8c, &(0x7f00000000c0)=@in={0x2, 0x3, @multicast1}, 0x10) 00:00:24 executing program 1: r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0x9, 0x9}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000140)={r1, 0xa2d, 0x6}, 0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x9, &(0x7f0000000180)=ANY=[@ANYBLOB="0acf7fbef12c2eb8526454ffff"], &(0x7f0000000080)=0xfffffffffffffd59) 00:00:24 executing program 3: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000080)=0x10, 0x10000000) sendmsg(r0, &(0x7f0000001580)={0x0, 0x0, &(0x7f0000001300)=[{&(0x7f00000000c0)="3198f897a3d58cfcb16044b4af91bae16ce6cf3030bea00ce101711fb1fb6771976c5134df6ef9c1b932f9560def5e2b5267656a59e585f87549f2582bff6b6838e375908ad1447131ae5a8065a7275a3e54d70e38cebf62c775a6a165165ec794134d1f01aad15c049663471bf8d289e0b6fcce4110ffc4c96430c1a425f0916cf62f14f03616ad0df601b3891f01c35da7811fe289ffb8946f07f2e71b8114", 0xa0}, {&(0x7f0000000180)="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", 0x1000}, {&(0x7f0000001180)="758733508f53240fd5f926db66b97d1511a3e0c2dce8076638763ca43cfd7316c6375c66c27d098e88eb662d3d8b008754165bdb887a45f21038c85a62aac954bd4a694fb54c3775e90fe3b6c7235ff2ba23840664cdf90c8bc29fef4399d9fe", 0x60}, {&(0x7f0000001200)="2a5d5c068ff32ad508340da6497ce133e179047ffc9ba48ab607f6ebfbaa3aa8", 0x20}, {&(0x7f0000001240)="4177c9296fb3a27910fbb20d9baa7988300b9508f29c55e766ee252e1ff865743bffaf2615208f08b6d93e56ca7b899386da6165da7b5219bab30ed400b2449eff7020e52d8f69a6d3f93b94ccfce65fbdf9a99fd34aa4cf8d3eac4f1e9849ee804d35f13fca40a2ef40050bdc38b592b7df0dff34cd32691504d0a16d", 0x7d}, {&(0x7f00000012c0)="a75baa", 0x3}], 0x6, &(0x7f0000001380)=[{0x60, 0x6, 0x5, "0c017e413d9286684bb1d3332390d2f4cc7e993ade77c64c4057fb13f75c9f4280fe410e76ab9698afa442067fffb2fd6a9727a6469390e71ac040a761dd29ffa2ba6004165a93362b3a41c1"}, {0xb8, 0x0, 0xd7, "310222fe6ea865398b99e6fa5304c2a341bb58904e934fc2f8e1347d4eb8a95eb3c35b2a7c07c5bb8e3699b9e571c3fc4c75d8946c11ac0f30242c76a4e0654a73b7ab75bf931ae7abf43d41be9013e1642cb628c1ba8480ba92f11b0a54dd38151600af167618d52e6021470ec28311e65244bba39b778a3b54f0a3fce4d2237496563fb3a9eae39ef214015174d7348671cfeae979223683576ff95b3e7911169eafd34014"}, {0x60, 0x6, 0x9, "00e03e89735c758f69e4d4add8674e65ace6a847438dd5941825475a5139f17a9671d3efb5545ddbfc3c9ed585c8eb0887819e90e4b8ee5bc17317b5e23c43c4ffec917120b52f952eb952"}, {0x78, 0x7, 0x101, "2d05c7d7a2f2bf36f3e22e7639c4a505cbfb08a374823e6aefe0cdbbdfe465ee2a4a7327278d868004c05e8db0e8c7701471db6d0ea3f4557ac36fd4cb4f8f95b374fe1e3802677f558e0d91aaeea1b3454408fbcc34e9651c1672d200a4a3ed65fabe11edb6af"}], 0x1f0}, 0x180) r1 = socket(0x2, 0x10000001, 0x84) connect$unix(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="8202be75c0b4b0438d34fa037f35008887252e2f66696c6530003b5798"], 0x1) 00:00:24 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mkdirat(r0, 0x0, 0x113) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) mlockall(0x1) sync() semget$private(0x0, 0x0, 0x0) __semctl$GETZCNT(0x0, 0x0, 0x7, 0x0) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000240), &(0x7f0000000280)=0x8) socket$unix(0x1, 0x0, 0x0) r1 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0) r2 = shmget$private(0x0, 0x12000, 0x400, &(0x7f0000fee000/0x12000)=nil) shmctl$SHM_STAT(r2, 0xd, &(0x7f0000000380)=""/28) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r4 = accept$inet6(r3, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) pipe2(0x0, 0x4) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x24, &(0x7f0000000400)=0xfff, 0x4) mlockall(0x1) sync() syz_execute_func(&(0x7f00000004c0)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r5 = fcntl$dupfd(0xffffffffffffffff, 0x15, 0xffffffffffffffff) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r5, 0x84, 0x12, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000040)=0x314, 0x4) socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$sock_timeval(r4, 0xffff, 0x0, &(0x7f00000001c0)={0x0, 0x2}, 0x10) 00:00:24 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x9, &(0x7f0000000000)=0x367, 0x4) getsockopt$inet6_int(r0, 0x29, 0x9, 0x0, &(0x7f00000000c0)) 00:00:24 executing program 0: syz_emit_ethernet(0x39, &(0x7f0000000000)={@local, @local, [], {@arp={0x806, @generic={0x3f, 0x8048, 0x6, 0x7, 0xb, @random="186797e7994c", "e61adfcdfe94a3", @random="a42ee7377730", "99ce7a407c499a6a430f23b15303484e"}}}}) 00:00:24 executing program 2: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x7f}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000340)={0x0, &(0x7f0000000280)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x3, @broadcast}, @in={0x2, 0x2, @multicast2}, @in6={0x1c, 0x3, 0x80000000, @rand_addr="a0bf61ec45b2cc4601e42719d4c9f32c", 0x101}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x1, 0x3ff, @remote={0xfe, 0x80, [], 0x0}, 0x7fff}]}, &(0x7f0000000380)=0x10) ioctl$DIOCOSFPADD(r0, 0xc088444f, &(0x7f0000000240)="704e1dd64378b22eec0e17dd7c180aff761342499631c71958f3c6e53f57d39d") getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000000c0)={r2, 0x81, 0x10001, 0x400, 0x4e, 0x7f}, &(0x7f00000001c0)=0x14) syz_execute_func(&(0x7f0000000100)="9826473e431c170f05f32459bfd9210001470fbae15441e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fbc9c9dc0fbcaf00100000f3014dd9c6c6c6c4c3214cb9a55419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fec4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4c4e27d18946a86380000b7e2") setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000200)={r2, 0x100, 0x2a, 0x6, 0xdf, 0x4}, 0x14) 00:00:24 executing program 3: clock_nanosleep(0xf, 0x1, &(0x7f0000000040)={0x5, 0x5}, &(0x7f00000000c0)) open(&(0x7f0000000000)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x400000002c5, 0x0) ftruncate(r0, 0x10000) ftruncate(r0, 0x0) 00:00:25 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x4) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000040)=0x7, 0x4) munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) poll(&(0x7f0000000200)=[{r0}, {r0, 0x21c5}, {r0, 0x2}, {r0, 0x84}, {r0, 0x2134}], 0x5, 0x8) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x6, 0x1010, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x6) chroot(&(0x7f0000000240)='./file0\x00') getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000080)={0x0, 0xea, "95acb13efc2cbe500c0d84b0166da3813d32581f82a59907d2f24782bc152318ff918ae4c1f746be53d631ce33cc41f053c6e37009b064f0c7e00e6d4e948068b654539bbbaa7845ac212f05181281143d54b38d0523cd0f27ba52f2ad39b461ed70eb2562a4fde019748c7866a5b49cbcebb4d0909daba55345f479246ca12ff6ee69eb7b6bed04614790e09328d090046c4183ea3b0ab2d31308ef01289b8a499c5dc932387d5b0773ce1e8366fed848e6cae110bf23d7a50ab213edb3aea89b934701eec572bd712563d1cf8d3ed6c384d630935593996f3716ede74788eff2d5d0175296bb7c5280"}, &(0x7f0000000180)=0xf2) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000001c0)={r1, 0x7, 0x2, [0x7f, 0x9]}, 0xc) socket$inet6_tcp(0x1c, 0x1, 0x0) munmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000) 00:00:25 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000180)={0xff, {{0x1c, 0x1, 0x10001, @remote={0xfe, 0x80, [], 0x0}, 0x3}}}, 0x88) getsockopt$sock_int(r0, 0xffff, 0x1002, 0x0, &(0x7f0000000040)) r1 = accept4(r0, &(0x7f0000000340)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000380)=0x1c, 0x20000000) getsockopt$inet_udplite(r1, 0x88, 0x6, &(0x7f00000003c0), &(0x7f0000000400)=0x4) r2 = socket$inet(0x2, 0x20000002, 0xffffffffffff8000) setsockopt$inet_udplite(r2, 0x88, 0x6, &(0x7f0000000240)=0x2, 0x4) getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000080), &(0x7f0000000000)=0x100) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet_mreqn(r1, 0x0, 0xc, &(0x7f0000000440)={@local, @multicast1, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f00000004c0)={@empty, @empty, r3}, 0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000280)={0x0, 0x100000000}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000300)={r4, 0x9, 0x9, 0x1}, 0x10) 00:00:25 executing program 2: r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x6d) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000000c0)={0x0, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}]}, &(0x7f0000000140)=0x10) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000180)={r2, 0x6}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x15, &(0x7f0000000100)={0x80000000001c00}, &(0x7f0000000040)=0x1e0) 00:00:25 executing program 0: mkdir(&(0x7f0000000140)='./file1\x00', 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) ioctl$DIOCGETTIMEOUT(r0, 0xc008441e, &(0x7f00000000c0)={0xce, 0x1000}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) r3 = semget(0x0, 0x3, 0x142) __semctl$IPC_RMID(r3, 0x0, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001180)) r4 = semget$private(0x0, 0x0, 0x400) symlinkat(&(0x7f0000000100)='./file1\x00', r1, &(0x7f00000011c0)='./file1\x00') __semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000180)=""/4096) semop(r4, &(0x7f0000000080)=[{0x0, 0x3, 0x1000}], 0x1) sendto$inet6(r2, 0x0, 0x0, 0xe804, 0x0, 0x0) 00:00:25 executing program 3: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x100002, 0x0) select(0x40, &(0x7f0000000000)={0x8}, 0x0, &(0x7f0000000100), 0x0) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c5, 0x0) write(r0, &(0x7f0000000040)="5962e21515df3b134a59aa3fd5da69871182aef0428c4f4392a6810721af51b53685f0ddf42d6114c8a7862a3044d713", 0x30) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013) 00:00:25 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mkdirat(r0, 0x0, 0x113) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) mlockall(0x1) sync() semget$private(0x0, 0x0, 0x0) __semctl$GETZCNT(0x0, 0x0, 0x7, 0x0) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000240), &(0x7f0000000280)=0x8) socket$unix(0x1, 0x0, 0x0) r1 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0) r2 = shmget$private(0x0, 0x12000, 0x400, &(0x7f0000fee000/0x12000)=nil) shmctl$SHM_STAT(r2, 0xd, &(0x7f0000000380)=""/28) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r4 = accept$inet6(r3, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) pipe2(0x0, 0x4) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x24, &(0x7f0000000400)=0xfff, 0x4) mlockall(0x1) sync() syz_execute_func(&(0x7f00000004c0)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r5 = fcntl$dupfd(0xffffffffffffffff, 0x15, 0xffffffffffffffff) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r5, 0x84, 0x12, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000040)=0x314, 0x4) socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$sock_timeval(r4, 0xffff, 0x0, &(0x7f00000001c0)={0x0, 0x2}, 0x10) 00:00:25 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) setsockopt$inet_udp(r1, 0x11, 0x1, &(0x7f0000000000)=0x3, 0x4) setsockopt$inet_int(r0, 0x0, 0xa, 0xffffffffffffffff, 0xfffffffffffffcf8) 00:00:25 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x423, &(0x7f0000000040)="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", 0x1000) r1 = dup(r0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x24, &(0x7f0000001040)="2cf7bbb83d715dd4686b895eb3408efb597466f5437bf78f2afaeb2987dc11d5ff0873e5915fa0e7992b9925e875876ebdb82760e35b42c553368410a98185d7427b30cf7adfd37334c79fca68410cdd69aef58017c08565175c596ad9693c999bc6e948e3be807fe26f0d3076ea2bf54faef92384bc8ad643a1d605af7533ffb161c84e34afe0e5395d9dd3ce8b15a08e404e7daea0babed156ccccc60e61b6d425304f6f16a565d6612c59eb92ba33acbb0c0d6fbc161ae7c67f18fe6e3fefb34904294daf73017bee15e876fb82322da810cf", 0xd4) ioctl$DIOCIGETIFACES(r1, 0xc0284457, &(0x7f0000001240)={0x10, &(0x7f0000001140)="f0caff46fab93642231a99739425fc02fb7754b657f8b289cda2724b4e1f7a714e2f04e9c83aee545cfec3f2292433b28ad5e9ad092e769f8bfdf7bf38e180a5dd83c8c1c1bf5863ac4e98d67252cf22afbf3c1b62a2ccd20d6120f7875daa78f76ad8aff5db4df36eec295da3e2cf926d0d7b4213978a40ec8fe808fd630c016387aee63a32c76ce9100845639593c588e400d9490573b2f2675fdcb17151d683b07d1cd773729fb4723e5f9adb1cbe42f2daedfc88e3b1e7bfded485729db9ff49146feb642163", 0x6, 0x5, 0x8}) setsockopt$inet6_tcp_buf(r1, 0x6, 0x24, 0x0, 0xffffffffffffff19) freebsd10_pipe(&(0x7f0000000000)) 00:00:26 executing program 0: syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf10d47300c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") write(0xffffffffffffffff, &(0x7f0000000000)="49882e1d2c9e7b", 0x7) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) ioctl$DIOCOSFPADD(r0, 0xc088444f, &(0x7f0000000140)="6696a6b1f1c183649bfe499ee392b372ecd164e7bd521419d91c69cef1810531b1948fcf6fba03eb") ioctl$DIOCKILLSRCNODES(r0, 0xc080445b, &(0x7f00000002c0)="61ea8321d209abab5d87320b4d58f1214e0a3e6d0bf135300adf98275ef82bea63c0bb393a3b517a6fa92dfdc02deb7059874706bd9b12d5c2a1a205a7d5e72c3102f31aefa36f2f5111d2cfa2bc89ab33e7cb6537d832ff8063399dcef723d9b25009872b0aace48ff93674386aa53d08920503d7953b5f1012935a3dd53cf8c47837bcc7b8f1634141cf617284") getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000180)={0x0, 0xff}, &(0x7f00000001c0)=0x8) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000240)={r2, &(0x7f0000000200)=[@in6={0x1c, 0x0, 0x5, @ipv4={[], [], @loopback}}]}, &(0x7f0000000280)=0x10) 00:00:26 executing program 0: connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="820209e502"], 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x2, 0x5, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) bind(r0, &(0x7f0000000000)=@un=@abs={0x0, 0xd}, 0x10) 00:00:26 executing program 0: lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x20) setsockopt$inet_mreqn(r0, 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) chown(0x0, 0x0, 0x0) mlockall(0x1) __semctl$GETPID(0x0, 0x2, 0x4, &(0x7f0000000240)=""/178) openat(0xffffffffffffff9c, &(0x7f0000000300)='./file1\x00', 0x5, 0x112) sync() mlockall(0x1) recvfrom(r0, &(0x7f0000000100)=""/199, 0xc7, 0x81, &(0x7f0000000200)=@in6={0x1c, 0x0, 0x0, @loopback, 0x400}, 0x1c) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) r2 = shmget(0x2, 0x1000, 0x10, &(0x7f0000ff0000/0x1000)=nil) shmat(r2, &(0x7f0000ffc000/0x4000)=nil, 0x3000) getsockname(r0, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000080)=0x10) 00:00:26 executing program 2: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000000), 0x4) 00:00:28 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000280)={0x0, 0x25}, 0x8) accept4$unix(r0, &(0x7f0000000180)=@file={0x0, ""/74}, &(0x7f0000000200)=0x4c, 0x10000000) connect$unix(r0, &(0x7f0000000400)=ANY=[@ANYRESOCT=r0, @ANYRES32=r0, @ANYRESOCT=r0, @ANYRESDEC=0x0, @ANYBLOB="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"], 0x5) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x16, &(0x7f0000000080)={0x0, 0x29}, 0x8) 00:00:28 executing program 1: r0 = socket$inet(0x2, 0x3, 0x9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000080)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}]}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r2, 0xf, 0x10000}, &(0x7f0000000140)=0x8) setsockopt$inet_int(r1, 0x0, 0x15, 0x0, 0x0) 00:00:28 executing program 3: r0 = open(&(0x7f0000000040)='./file0\x00', 0x22c3e9fd56e91a6d, 0x0) r1 = open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) flock(r1, 0x3) r2 = open(0x0, 0x205, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) open$dir(0x0, 0x8110, 0x0) syz_execute_func(&(0x7f0000000000)="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") setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000), 0x4) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000100)=0x3f, 0x4) 00:00:28 executing program 0: semget$private(0x0, 0x7, 0x8) r0 = semget$private(0x0, 0x2, 0x400) __semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000040)=[0x8, 0x3, 0x9, 0x80000000, 0xa, 0x4]) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f00000000c0)={0x0, 0x1}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000140)={r2, 0x1, 0x1, [0x100000000]}, 0xa) semop(r0, &(0x7f0000000000)=[{0x929554ccbbe290e5, 0xc3, 0x1800}, {0x1, 0x6d}, {0x1, 0x8c, 0x1800}, {0x6, 0x6, 0x1000}, {0x3, 0x7, 0x1800}], 0x5) 00:00:28 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup(r0) sendto$unix(r1, &(0x7f0000000100)="8ddaf1fc6b8b0a687a3b8cfae5b4e7642db4fd669650a28a4f3c1906d497cc3b078b56430a2a7f14c100a9cb803044103624a471299caad0236cae0a47982ae1492deb32f3d15bb1e865b42d9fbfef721dff98f4a2b4a90b2af2c882b06b87ed9988e6466e860288d24f3bc1cd9409b5b2196797d75449a37beefbc2f217748925af357035da7a36fc46a4440a299bb7bdaedd320cc95539c4a70f32c2421a77b303037f14e5197a31feb653fab217242b7614f84ed2341a0722fbbf6a87df95a96f7d77cb", 0xc5, 0x80, &(0x7f0000000200)=@abs={0x0, 0x0, 0x0}, 0x8) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000240)={{0x1c, 0x1, 0x3, @local={0xfe, 0x80, [], 0x0}, 0xfffffffffffffffc}, {0x1c, 0x3, 0xfff, @rand_addr="3d1f31da3865abfa32c7919b09766920", 0x7fffffff}, 0x1ff, [0x8, 0x42b, 0x13, 0xfb, 0x5, 0x1, 0x9, 0x7fffffff]}, 0x5c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000000)={0x0, 0xfffffffffffffff8}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000080)={r2, 0x9, 0x7, 0x458f91a7, 0x1, 0x80000000}, &(0x7f00000000c0)=0x14) setregid(0x0, 0xffffffffffffffff) 00:00:28 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x8, 0x1) ioctl$DIOCGETQSTATSV1(r1, 0xc0204432, &(0x7f0000000200)="322d10d75bbec77cd0296951dd81c28f80628adf22e5cf52395ed4bdf5a094abd49a6a196e09d663b4df426e3bae3ec7576b2151261c62a508d653b1d82ea1aa6048b04bba09ed20bf0141fa5232180f2bb48a47dc5473faa0a4253fca1ce3927b26be0c468f8a5e57f04ff72630a72c5d575515c89fc03dddc72bbb18edb7bc08b6da4dcbac7c4195abbfa8aa5faa369795b8dc6ec9ec1c42f8bbb9eeb01a617c5b84ead7a771b45755d58df40d7cba98f06c58c179d743be768dd2edbb04c0409b54559bf0f1a424a3c85f13e0") setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000140)=0x5, 0x4) accept(r0, &(0x7f0000000580)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000540)=0xf76989a625d19147) getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000300)=0x4) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000180)={0x0, 0x7, 0x0, 0x1}, 0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000040)={0x0, 0xa33}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000000c0)={r2, 0x2, 0xf1c2, 0xffffffffffffff00, 0x40, 0xe7}, &(0x7f0000000100)=0x14) accept$inet6(r1, 0x0, &(0x7f0000000340)) 00:00:29 executing program 2: syz_execute_func(&(0x7f0000000200)="982ce00f050520d0f80791b0024141e2e9964180bf108a6796fbc4237909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4e7ae3131b15dfba1c9fb110f0f3804830a000000") socket$inet6_tcp(0x1c, 0x1, 0x0) r0 = socket(0x2, 0x20000003, 0xfffffffffffffff1) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000380)={0x0}, &(0x7f0000000340)=0xfffffdd4) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000000c0)={r1, 0x7f}, 0x8) freebsd10_pipe(&(0x7f0000000000)) syz_execute_func(&(0x7f0000000140)="985e4aa84a1c340f05f359bf2400000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e86600af680808360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2") 00:00:29 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00000000000000fe"], 0x0) sendmsg$unix(r1, &(0x7f00000001c0)={&(0x7f0000000000)=@file={0x20200, './file0/file0\x00'}, 0x10, 0x0}, 0x0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x51, &(0x7f00000000c0)={0x5, {{0x1c, 0x2, 0x401, @mcast1, 0xdb}}}, 0x88) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000080)=0x8) 00:00:29 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000300)=ANY=[@ANYRES16=r0, @ANYRES16=r0], &(0x7f0000000340)=0x2) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000140)={0x0, 0x4}, &(0x7f0000000180)=0xfffffffffffffeae) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f00000002c0)=0x7fff, 0x4) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000001c0)={r1, 0x200}, 0x8) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x1b}, 0x8) fsync(r0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x1, 0xdf, 0x0}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000000c0)={r2, 0x10001}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000280)={0xc0000000000000, 0x4030, 0xcb9, 0x400}, 0x10) 00:00:29 executing program 0: freebsd10_pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000180)={0x0, 0x8d, "d26443228f96dc9a24cd5312a636555cb599c6a4a74d59a7d0a0aceaf7d17fccb3cec111c47dd562ac53f6ae4fa117d66f615eab33fe8713aab69cd700f3ad7dafce3a3e05e391018ed1220360ee0dd44f78c34952d24299a9588376f7a67ebe1389477fbbb1fb7e2645aa705e0a3d01802fe22bad53875c4aa8052792ae8f3e6c993fbc03bb824d39b93cf22e"}, &(0x7f0000000100)=0x95) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000240)={@in6={{0x1c, 0x3, 0x0, @ipv4={[], [], @multicast2}, 0xff}}, r1, 0x5, 0x4, 0x1f3d}, &(0x7f0000000300)=0x8c) socketpair(0x1c, 0x10000005, 0x8000, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) accept4(r2, &(0x7f0000000040)=@un=@file={0x0, ""/30}, &(0x7f0000000080)=0x20, 0x10000000) r3 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x15, &(0x7f0000000140), 0x10) 00:00:29 executing program 3: setitimer(0x0, &(0x7f0000000100)={{0x0, 0x20}, {0x0, 0x4000}}, 0x0) accept(0xffffffffffffff9c, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c) 00:00:29 executing program 0: freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0x2006, 0x0) open$dir(&(0x7f0000001240)='./file0\x00', 0x1, 0x2) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) unlink(&(0x7f0000000200)='./file0\x00') writev(r0, &(0x7f0000001300)=[{&(0x7f0000001280)="41ca85f973773260028bbe79a740341832b883720e08c862091b53eb2ea359962890eb2955931ab5c784c78125a9276fd5159a9360f25fc03a1063d8578737c27dfc0d497a80ba6edd809943e9af8bbd6a03f2b2591a6421aea175261120c1d89b1e32072310cbfaf00dbb26c18e5b2268e4170eee501c3f8e4759eaf3d8cb", 0x7f}], 0x1) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000080)=""/92, 0x5c}, {&(0x7f0000000100)=""/143, 0x8f}, {&(0x7f0000000240)=""/4096, 0x1000}], 0x3, 0x0) 00:00:29 executing program 1: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@random="9f885100cdaf", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @rand_addr, @mcast2, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}) r0 = semget(0x0, 0x4, 0x20) __semctl$IPC_INFO(r0, 0x7, 0x3, &(0x7f0000000140)=""/218) 00:00:30 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x2) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000ff8000/0x3000)=nil, 0x3000, 0x3, 0x12, r1, 0xfffffffffffffffe) mlock(&(0x7f0000e00000/0x200000)=nil, 0x200000) ioctl$DIOCSETLIMIT(r0, 0xc0084428, &(0x7f0000000000)={0x3, 0x1f628137}) 00:00:30 executing program 3: setresuid(0x0, 0xee01, 0x0) r0 = geteuid() r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f00000001c0)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000200)=0x1c, 0x30000000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000440)=ANY=[@ANYBLOB="02004e23ac1400aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000cfa5581fd647819fe46a910f6e7492000000000000000000000000000000000000f3ffffff00"/151, @ANYRES32=0x0, @ANYBLOB="0300000020000000060000000200000008000000"], &(0x7f0000000300)=0xa0) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000000080)={r2, 0x40000000000000ff, 0xfff}, 0x8) nanosleep(&(0x7f0000000140)={0x2}, &(0x7f0000000180)) setresuid(r0, 0x0, r0) r3 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000040)=0x10, 0x20000000) setsockopt$inet_tcp_buf(r3, 0x6, 0x425, &(0x7f0000000380)="e29acd6d2117681f809e3411c6f170b72c3c7124fe888ca5feb09652b9b87583b0b76633510db058b10bff5253db3fde2a024ed0f68da7d76f032093f465e5472f3c5fa6600d92589a367e031f0cad0ed365870ad4347eab8cf5cf511ac0674630392adc9e4f4a2624d0bcd87fc974d78654eca4c55aef237ab7e964adc0fe2fb131e89e38f82d0c64e06fd8faeb43405c5b591b", 0x94) setresuid(0xffffffffffffffff, 0x0, 0xffffffffffffffff) socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f00000000c0)={0x0, 0x3, 0xf, 0x100000001, 0x8}, &(0x7f0000000100)=0x18) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x902, &(0x7f0000000240)=r4, 0x4) 00:00:30 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e6) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) openat(r0, &(0x7f0000000100)='./file0\x00', 0x8200, 0x8) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35a}) mlockall(0x2) setsockopt$inet6_tcp_int(r0, 0x6, 0x400, &(0x7f0000000080)=0x8, 0x4) mlockall(0x3) munmap(&(0x7f0000f17000/0x3000)=nil, 0x3000) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) 00:00:30 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$sock_int(r0, 0xffff, 0x1007, 0x0, 0x101) 00:00:30 executing program 0: freebsd11_lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000003c0), &(0x7f0000000400)=0x0, &(0x7f0000000440)) fstat(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() freebsd11_stat(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000000640)=[0x0]) getresgid(&(0x7f0000000680)=0x0, &(0x7f00000006c0), &(0x7f0000000700)) setgroups(0x9, &(0x7f0000000740)=[r0, r1, r2, r3, r4, r5, r6, r7, r8]) syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) 00:00:30 executing program 0: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe2(0x0, 0x2) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) r1 = msgget$private(0x0, 0x20) msgrcv(r1, 0x0, 0x0, 0x0, 0x0) 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) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, &(0x7f0000000280)={0x8000, {{0x2, 0x1, @loopback}}}, 0x90) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r3, 0x1f470000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x44}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000100)={r4, 0x0, 0x86bb}, &(0x7f0000000180)=0xc) flock(r0, 0x8) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000140)={r4, 0x2, 0x1, 0x7}, 0x0) socket$inet(0x2, 0x10000000, 0xfffffffffffffff9) socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x4, 0x0, 0x0) symlink(&(0x7f00000000c0)='..', &(0x7f0000000080)='./file0/file0\x00') 00:00:30 executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) select(0x40, &(0x7f0000000000)={0x0, 0x40, 0x0, 0xffffffff, 0x8, 0x401, 0x10000, 0x8}, &(0x7f0000000040)={0x3, 0x7, 0x8, 0x9, 0x100000001, 0x0, 0x4, 0x4}, &(0x7f0000000080)={0x7, 0x8, 0x9, 0x6, 0x7f800, 0x73, 0x1, 0x80}, &(0x7f00000000c0)={0x8001, 0x5}) select(0x3b7, &(0x7f0000038fc0), &(0x7f0000000fc0), 0x0, &(0x7f000004c000)) 00:00:30 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000040)=ANY=[@ANYBLOB="02004e227f00000100"/136, @ANYRES32=0x0, @ANYBLOB="04000004e437e4eba9c5ee070604ec200000007f"], &(0x7f0000000100)=0xa0) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000140)={r1, 0x8}, 0x8) 00:00:31 executing program 3: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000040)=0x10, 0x30000000) close(r0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x3, 0x4) syz_emit_ethernet(0x7fe, &(0x7f0000000140)=ANY=[@ANYBLOB="1fcffb37c458ffffff320a5c6a3a0ea2483cffffff86dd6061605d00340000fe07000680ffffff0000af7a9017bee3ace8c8c100c5da000000006600000000000000780000000020f00000fe8000000000000000000000000000aa00000000000000000000ffffffffffff00"/117]) 00:00:31 executing program 2: syz_execute_func(&(0x7f00000002c0)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) bind$inet(r1, &(0x7f0000000180)={0x2, 0x3, @loopback}, 0xfe1b) getsockopt$inet6_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000400)={r0, 0x800000000009}, &(0x7f0000000100)=0xfffffffffffffce9) clock_getres(0x0, &(0x7f0000000200)) truncate(&(0x7f00000001c0)='./file0\x00', 0xfff) 00:00:32 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f00000001c0)=@abs={0x1, 0x0, 0x1}, 0x3) writev(r0, &(0x7f0000000300)=[{&(0x7f0000000280)="cc", 0x1}], 0x1) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x8}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="03000000f4cb2bcfb3571462b871ad88ae45b6"], 0x8) sendto$inet(r0, &(0x7f0000000100)='5', 0x1, 0x105, 0x0, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\x00', 0x1}], 0x1) shutdown(r0, 0x1) getpeername(r0, &(0x7f0000000080)=@un=@file={0x0, ""/108}, &(0x7f0000000200)=0x6e) 00:00:32 executing program 2: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0x0) r1 = msgget(0x3, 0x8) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000600)=""/155) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpgrp(0xffffffffffffffff) getpgid(r0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) shmget(0x2, 0x4000, 0x2, &(0x7f0000ffc000/0x4000)=nil) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r2, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) flock(r2, 0x2) freebsd10_pipe(0x0) r3 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) close(r2) getsockname(r2, &(0x7f0000001780)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffeb000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003ff247a56254695bec0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000495a4b107c820b26869fd11beff6e0a50933a9ef857f8a922e29f9ec68fde5e5681d1890c8612c2bb1a64e6f1466f7ff0ad0338f1f29df746caa49d8fc23e0b5ac8daed16a0b57646c44fa05a2ebe125c731432e7f7cdd1b2fc0aacfeb0eb1ad6b00792c4789c96a1ee31bef1e0d74864aa59ca282d51576afeda5b3ffdc60eda9ccda10d4444dd510ad85c06b0b9c46adc89f352da8b9b551005da67b2b"], 0x0) shmctl$IPC_INFO(r3, 0x3, &(0x7f0000000340)=""/117) getpeername$inet(r2, &(0x7f00000003c0), &(0x7f0000000400)=0x10) truncate(&(0x7f0000000440)='./file0\x00', 0x1) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) poll(&(0x7f0000000180)=[{r2, 0x2040}, {r2, 0x40}], 0x2, 0x80000000) 00:00:32 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x41, &(0x7f0000000200)="e4e11df357f368ea", 0x8) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000100)='newreno\x00', 0x8) 00:00:32 executing program 0: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) getpeername$inet6(r0, &(0x7f0000000300)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000600)=0x1c) syz_execute_func(&(0x7f0000000800)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") r1 = accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000200)=0x1c, 0x20000000) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000000400)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000440)=0x10, 0x10000000) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = open(&(0x7f00000004c0)='./file1\x00', 0x201, 0x2) ppoll(&(0x7f0000000500)=[{r1, 0x40}, {r2}, {r3, 0x1}, {r4, 0x40}], 0x4, &(0x7f0000000540)={0xb08, 0xff}, &(0x7f0000000580)={0x5}, 0x8) syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r5 = getpgid(0x0) r6 = msgget(0x1, 0x8) msgctl$IPC_INFO(r6, 0x3, &(0x7f0000000340)=""/155) open$dir(&(0x7f0000000640)='./file1\x00', 0x400, 0xb0) wait4(r5, &(0x7f0000000080), 0x0, &(0x7f0000000240)) r7 = open(&(0x7f00000005c0)='./file0\x00', 0x100000, 0x4) getpgid(0x0) r8 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r8, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r8}], 0x1, 0x0) freebsd10_pipe(0x0) poll(&(0x7f0000000180)=[{r8, 0x2040}, {r8, 0x40}], 0x2, 0x80000000) pipe2(&(0x7f0000000740), 0x100004) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x50, &(0x7f0000000900)={0xfffffffffffffff8, {{0x1c, 0x2, 0xffffffff, @mcast2}}}, 0xccf6a25adccaf1af) setsockopt$sock_int(r8, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x4) setsockopt$sock_int(r8, 0xffff, 0x1007, &(0x7f0000000100)=0xc359, 0x4) r9 = socket(0x2, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r9, 0x6, 0x401, &(0x7f0000000040)={0x80, "3bb339172cf55478d3e8f821ca5ef611"}, 0x14) connect$unix(r9, &(0x7f0000000680)=ANY=[@ANYBLOB="ae0e000066bb1865e8178100"], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000780)=ANY=[@ANYBLOB="0600a67ca21cbc06d6cf347a00fec3dc321300"/28, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000700)=0x1c) 00:00:32 executing program 3: r0 = accept(0xffffffffffffff9c, &(0x7f0000000700)=@un=@file={0x0, ""/4096}, &(0x7f0000000300)=0x1002) setsockopt$inet_mreqsrc(r0, 0x0, 0x47, &(0x7f0000000340)={@remote={0xac, 0x14, 0x0}, @broadcast, @broadcast}, 0xc) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000280)={0x0, 0xdf}, &(0x7f00000003c0)=0x8) setsockopt$inet_msfilter(r2, 0x0, 0x4a, &(0x7f0000000580)={@remote={0xac, 0x14, 0x0}, @multicast2, 0x1, 0x2, [@loopback, @broadcast]}, 0x18) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r2, 0x84, 0x8002, &(0x7f00000004c0)={r3, &(0x7f0000000400)=[@in={0x2, 0x3, @multicast1}, @in6={0x1c, 0x2, 0x5, @mcast2, 0x4546b6e6}, @in={0x2, 0x3, @broadcast}, @in6={0x1c, 0x3, 0xfff, @ipv4}, @in6={0x1c, 0x3, 0x2, @mcast1, 0xffffffff}, @in6={0x1c, 0x0, 0x0, @empty}]}, &(0x7f0000000500)=0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1, 0x7, @remote={0xfe, 0x80, [], 0x0}, 0xff}}, 0x0, 0x80000000, 0x3, 0xbf17, 0x7fff, 0xe23d}, &(0x7f0000000040)=0x98) r5 = semget$private(0x0, 0x1, 0x10) __semctl$IPC_RMID(r5, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f00000005c0), &(0x7f0000000600)=0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000200)={r4, 0x5}, &(0x7f0000000240)=0x8) syz_execute_func(&(0x7f0000000080)="1c3eb5b598cd801b69e466430f3802326962f5696200d9d9d0ec493a5bf98fe9589b26c4419d608500000000a10135fec4427dc402c191441db42a2a00c4da76768f48680850eebcf083008020002000dd6d68074851c4a3295f17f7c3ea01eff265dc5f00c49d8c5b5b363ef80f9966030faee4f20f2aca0f5e5bf4470000c401fe5ff6e3df544736677066c44279f3250a0f01c36666450f17560dc422dd9cc5") syz_execute_func(&(0x7f0000000380)="45d8dbc4a17f5e6260c4614359e46445df7a008fa978e321f31fc4024d933455b30000003e6767453b5731c4a2d93bf1c423c549ce0a") setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f00000002c0)=0x4000002, 0x2e7) wait4(0x0, 0x0, 0x0, &(0x7f0000000640)) 00:00:32 executing program 1: syz_execute_func(&(0x7f0000000200)="0c1eb5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce000008020000f29465751518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x100, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000040)='htcp\x00', 0x5) 00:00:32 executing program 3: r0 = socket(0x100400000000002, 0x2, 0x0) connect$unix(r0, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x3}, 0x699) sendmsg$unix(r0, &(0x7f0000001480)={0x0, 0xf9, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="140000000000000007000000010000000a80000d00000000ffff000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="f8000000c28f2484730bbe79f3f24de463e84d84b35aa89355d884eb3f3ebeb644c17ffe506557b992981d43dc688a080071ea263c5d8629ac473d4053808beb396f974d73e3ab67ddc83f214a52474cdeecaecd4f3e7ad2b09ebd2c0973dbff47cd"], 0x18, 0x182}, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000140)=0x4) sendmsg$inet_sctp(r0, &(0x7f0000000740)={&(0x7f0000000180)=@in6={0x1c, 0x2, 0x3, @local={0xfe, 0x80, [], 0x0}, 0xf}, 0x1c, &(0x7f0000000640)=[{&(0x7f00000001c0)="4ddd44d4c9daad3284338180b1007ae37ee2f064aa2e0e6ed4b3b8fa53db50020749ddcb1f410bcd0620aec172d23a4ad16ad836fc337389d8f44138e8d67cb5bf2eb49d2d314929df22cd7b9a23f6a5498d6372218a4d4ffdba87844ab373a37c4dec66e39329ab4c9e6fb5c7f8fcbbf73baf1e987606afbd16526b19cb98b433c4a9306ab46d3968654110716caa23ba1ce8ce0895641157e8e3985790727f416b126db2f0a4303e7c6c88e027d192d83863862f8cc284da300e2cb46e410573e973cb797059e9c8495f4df9038bf18becc87d987cabd2ecc46a864f962742e2b05f22a8c6af1588c987573270b97f", 0xf0}, {&(0x7f00000002c0)="f6cc2f81c83da188648d3e017fc334ab98fa73dac4083f70c1d840ebd5db50aa", 0x20}, {&(0x7f0000000300)="1a0b0ba624dd8854a4cb1041e1b3397ede4012b3317b1d86d1691599130052c64f19248b", 0x24}, {&(0x7f0000000340)="42d1fbccd2a9dc5e2da8732ce7e4f195da9ce3190809745e9395c8b723fccbad10a066b7d7fc8ea67b3357259c10ad840eb1c617095534a3d32f9afcbb90235e34fe84027302ca57b180e44db2610d608d62bafc4c638ad5c316274c054d06ba114bc45dbb3f1c520b9b1295521da6277b09e58affe5065f00d408188c0020e288bb266a5c24a3c4ee4206465a2f5f910b27d49d902d4f", 0x97}, {&(0x7f0000000400)="5a5ab26f9caa802c3738c92d1c1e2367e5428411dd69fafe040a2202736af4a49cc35618c6d204215888944793022e97ff1566b55f2533604b4fa5443670d502b6c75ec859f275c5f035b1fd80b7b188b6d41dd8b882ce9ce4104005cab66505691a01733160ba0d2ec67996f2c2b087c693887378bddd8f8b", 0x79}, {&(0x7f0000000480)="bd670b76d79abceb54abb8cbeac05edcd34e0bc619fc39a3adcc27f41e48a73ba6bcb5e9070bde976389", 0x2a}, {&(0x7f00000004c0)="10f4d47575afa135baaa7c03f6997ed0efdba9fefdcb3b59d88fea4ae4dc4321e9b1ea90bc1fedf64a1981e82ab1b69552c12e61a79f5b99cc1dd668599a1e86337765c89988ab21a68742c718de44b2611a7abc19cb9e001d98c5492b2ac05a9946c09703a23de1bf9cc2e00954a4e654219835b18234bfcd251c686edb793f701d8fb4630e24e31830def8eea396f990ec1a771fc5b27130249269cd6738d335c371bda7c9bfcaff26abc25c7e6751ddfe2f95fc6284747b", 0xb9}, {&(0x7f0000000580)="4fa9107e947063ae90667a8e32a259a5a2193a3c39e67062224478c5671bec00b7bf5c53bf571f", 0x27}, {&(0x7f00000005c0)="d07f160a7dc494968da63a6b5886f76817d1c021172c0171f2055f2a5b74259bf5fcba3d59b4e95b3e265323f5273cc4c8c5c14fd51445c8944ba399b8082ca63e68", 0x42}], 0x9, &(0x7f0000000700)=[@prinfo={0x14, 0x84, 0x7, {0x3, 0xae}}], 0x14, 0x8}, 0x0) 00:00:32 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x442, 0x0) ioctl$DIOCSETTIMEOUT(r0, 0xc008441d, &(0x7f0000000040)={0x7, 0xffff}) socket$inet6_icmp(0x1c, 0x2, 0x3a) socket$inet6_tcp(0x1c, 0x1, 0x0) syz_execute_func(&(0x7f00000001c0)="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") syz_execute_func(&(0x7f0000000080)="457066c4c248f38a0b000000f047290fc4427d13ed0c0766470f38de6b14c4e379617f93a266410f7c17c422ed3c54fecfc46159df6351") 00:00:32 executing program 3: getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c0000000000000000000000000000000000000000000001"], 0x0) r0 = socket$inet6(0x1c, 0x5, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4) r1 = dup(r0) connect$unix(r1, &(0x7f0000000100)=@file={0x0, './file0\x00'}, 0xfffffffffffffd69) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000040), &(0x7f0000000080)=0x4) panic: Bad link elm 0xfffff8000443e800 next->prev != elm cpuid = 1 time = 33 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe002a813480 vpanic() at vpanic+0x1e0/frame 0xfffffe002a8134e0 panic() at panic+0x43/frame 0xfffffe002a813540 authunix_create() at authunix_create+0x84a/frame 0xfffffe002a813800 sys_nlm_syscall() at sys_nlm_syscall+0xed/frame 0xfffffe002a813980 amd64_syscall() at amd64_syscall+0x436/frame 0xfffffe002a813ab0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe002a813ab0 --- syscall (154, FreeBSD ELF64, sys_nlm_syscall), rip = 0x200001cd, rsp = 0x7fffdfffdeb8, rbp = 0x3c --- KDB: enter: panic [ thread pid 6610 tid 100162 ] Stopped at kdb_enter+0x6a: movq $0,kdb_why